diff options
Diffstat (limited to 'drivers/media/pci')
139 files changed, 4527 insertions, 8785 deletions
diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index d4e2ed3f27e..53196f1366f 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -1,6 +1,7 @@ +if PCI && MEDIA_SUPPORT + menuconfig MEDIA_PCI_SUPPORT bool "Media PCI Adapters" - depends on PCI && MEDIA_SUPPORT help Enable media drivers for PCI/PCIe bus. If you have such devices, say Y. @@ -45,3 +46,4 @@ source "drivers/media/pci/ddbridge/Kconfig" endif endif #MEDIA_PCI_SUPPORT +endif #PCI diff --git a/drivers/media/pci/b2c2/flexcop-pci.c b/drivers/media/pci/b2c2/flexcop-pci.c index 44f8fb5f17f..8b5e0b3a92a 100644 --- a/drivers/media/pci/b2c2/flexcop-pci.c +++ b/drivers/media/pci/b2c2/flexcop-pci.c @@ -319,7 +319,6 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci) err_pci_iounmap: pci_iounmap(fc_pci->pdev, fc_pci->io_mem); - pci_set_drvdata(fc_pci->pdev, NULL); err_pci_release_regions: pci_release_regions(fc_pci->pdev); err_pci_disable_device: @@ -332,7 +331,6 @@ static void flexcop_pci_exit(struct flexcop_pci *fc_pci) if (fc_pci->init_state & FC_PCI_INIT) { free_irq(fc_pci->pdev->irq, fc_pci); pci_iounmap(fc_pci->pdev, fc_pci->io_mem); - pci_set_drvdata(fc_pci->pdev, NULL); pci_release_regions(fc_pci->pdev); pci_disable_device(fc_pci->pdev); } @@ -432,18 +430,7 @@ static struct pci_driver flexcop_pci_driver = { .remove = flexcop_pci_remove, }; -static int __init flexcop_pci_module_init(void) -{ - return pci_register_driver(&flexcop_pci_driver); -} - -static void __exit flexcop_pci_module_exit(void) -{ - pci_unregister_driver(&flexcop_pci_driver); -} - -module_init(flexcop_pci_module_init); -module_exit(flexcop_pci_module_exit); +module_pci_driver(flexcop_pci_driver); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_NAME); diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile index 5f06597c6a6..f9fe7c4e7d5 100644 --- a/drivers/media/pci/bt8xx/Makefile +++ b/drivers/media/pci/bt8xx/Makefile @@ -8,4 +8,5 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/common ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c index 66eb0baab0e..d0c281f41a0 100644 --- a/drivers/media/pci/bt8xx/bt878.c +++ b/drivers/media/pci/bt8xx/bt878.c @@ -488,8 +488,7 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) btwrite(0, BT848_INT_MASK); result = request_irq(bt->irq, bt878_irq, - IRQF_SHARED | IRQF_DISABLED, "bt878", - (void *) bt); + IRQF_SHARED, "bt878", (void *) bt); if (result == -EINVAL) { printk(KERN_ERR "bt878(%d): Bad irq number or handler\n", bt878_num); @@ -563,7 +562,6 @@ static void bt878_remove(struct pci_dev *pci_dev) bt->shutdown = 1; bt878_mem_free(bt); - pci_set_drvdata(pci_dev, NULL); pci_disable_device(pci_dev); return; } diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index c4c59175e52..d8ec583c154 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -52,6 +52,7 @@ static void osprey_eeprom(struct bttv *btv, const u8 ee[256]); static void modtec_eeprom(struct bttv *btv); static void init_PXC200(struct bttv *btv); static void init_RTV24(struct bttv *btv); +static void init_PCI8604PW(struct bttv *btv); static void rv605_muxsel(struct bttv *btv, unsigned int input); static void eagle_muxsel(struct bttv *btv, unsigned int input); @@ -131,7 +132,7 @@ MODULE_PARM_DESC(vsfx,"set VSFX pci config bit " "[yet another chipset flaw workaround]"); MODULE_PARM_DESC(latency,"pci latency timer"); MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a list"); -MODULE_PARM_DESC(pll,"specify installed crystal (0=none, 28=28 MHz, 35=35 MHz)"); +MODULE_PARM_DESC(pll, "specify installed crystal (0=none, 28=28 MHz, 35=35 MHz, 14=14 MHz)"); MODULE_PARM_DESC(tuner,"specify installed tuner type"); MODULE_PARM_DESC(autoload, "obsolete option, please do not use anymore"); MODULE_PARM_DESC(audiodev, "specify audio device:\n" @@ -2426,7 +2427,7 @@ struct tvcard bttv_tvcards[] = { }, /* ---- card 0x87---------------------------------- */ [BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE] = { - /* Michael Krufky <mkrufky@m1k.net> */ + /* Michael Krufky <mkrufky@linuxtv.org> */ .name = "DViCO FusionHDTV 5 Lite", .tuner_type = TUNER_LG_TDVS_H06XF, /* TDVS-H064F */ .tuner_addr = ADDR_UNSET, @@ -2705,7 +2706,7 @@ struct tvcard bttv_tvcards[] = { .has_radio = 1, .has_remote = 1, }, - [BTTV_BOARD_VD012] = { + [BTTV_BOARD_VD012] = { /* D.Heer@Phytec.de */ .name = "PHYTEC VD-012 (bt878)", .video_inputs = 4, @@ -2718,7 +2719,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, - [BTTV_BOARD_VD012_X1] = { + [BTTV_BOARD_VD012_X1] = { /* D.Heer@Phytec.de */ .name = "PHYTEC VD-012-X1 (bt878)", .video_inputs = 4, @@ -2731,7 +2732,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, - [BTTV_BOARD_VD012_X2] = { + [BTTV_BOARD_VD012_X2] = { /* D.Heer@Phytec.de */ .name = "PHYTEC VD-012-X2 (bt878)", .video_inputs = 4, @@ -2744,7 +2745,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, - [BTTV_BOARD_GEOVISION_GV800S] = { + [BTTV_BOARD_GEOVISION_GV800S] = { /* Bruno Christo <bchristo@inf.ufsm.br> * * GeoVision GV-800(S) has 4 Conexant Fusion 878A: @@ -2771,7 +2772,7 @@ struct tvcard bttv_tvcards[] = { .no_tda7432 = 1, .muxsel_hook = gv800s_muxsel, }, - [BTTV_BOARD_GEOVISION_GV800S_SL] = { + [BTTV_BOARD_GEOVISION_GV800S_SL] = { /* Bruno Christo <bchristo@inf.ufsm.br> * * GeoVision GV-800(S) has 4 Conexant Fusion 878A: @@ -2808,6 +2809,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, + /* ---- card 0xa0---------------------------------- */ [BTTV_BOARD_TVT_TD3116] = { .name = "Tongwei Video Technology TD-3116", .video_inputs = 16, @@ -2825,7 +2827,67 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 0), .tuner_type = TUNER_ABSENT, }, - + [BTTV_BOARD_ADLINK_MPG24] = { + /* Adlink MPG24 */ + .name = "Adlink MPG24", + .video_inputs = 1, + /* .audio_inputs= 1, */ + .svhs = NO_SVHS, + .muxsel = MUXSEL(2, 2, 2, 2), + .tuner_type = UNSET, + .tuner_addr = ADDR_UNSET, + .pll = PLL_28, + }, + [BTTV_BOARD_BT848_CAP_14] = { + .name = "Bt848 Capture 14MHz", + .video_inputs = 4, + .svhs = 2, + .muxsel = MUXSEL(2, 3, 1, 0), + .pll = PLL_14, + .tuner_type = TUNER_ABSENT, + }, + [BTTV_BOARD_CYBERVISION_CV06] = { + .name = "CyberVision CV06 (SV)", + .video_inputs = 4, + /* .audio_inputs= 0, */ + .svhs = NO_SVHS, + .muxsel = MUXSEL(2, 3, 1, 0), + .pll = PLL_28, + .tuner_type = TUNER_ABSENT, + .tuner_addr = ADDR_UNSET, + }, + [BTTV_BOARD_KWORLD_VSTREAM_XPERT] = { + /* Pojar George <geoubuntu@gmail.com> */ + .name = "Kworld V-Stream Xpert TV PVR878", + .video_inputs = 3, + /* .audio_inputs= 1, */ + .svhs = 2, + .gpiomask = 0x001c0007, + .muxsel = MUXSEL(2, 3, 1, 1), + .gpiomux = { 0, 1, 2, 2 }, + .gpiomute = 3, + .pll = PLL_28, + .tuner_type = TUNER_TENA_9533_DI, + .tuner_addr = ADDR_UNSET, + .has_remote = 1, + .has_radio = 1, + }, + /* ---- card 0xa6---------------------------------- */ + [BTTV_BOARD_PCI_8604PW] = { + /* PCI-8604PW with special unlock sequence */ + .name = "PCI-8604PW", + .video_inputs = 2, + /* .audio_inputs= 0, */ + .svhs = NO_SVHS, + /* The second input is available on CN4, if populated. + * The other 5x2 header (CN2?) connects to the same inputs + * as the on-board BNCs */ + .muxsel = MUXSEL(2, 3), + .tuner_type = TUNER_ABSENT, + .no_msp34xx = 1, + .no_tda7432 = 1, + .pll = PLL_35, + }, }; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); @@ -3260,6 +3322,9 @@ void bttv_init_card1(struct bttv *btv) case BTTV_BOARD_ADLINK_RTV24: init_RTV24( btv ); break; + case BTTV_BOARD_PCI_8604PW: + init_PCI8604PW(btv); + break; } if (!bttv_tvcards[btv->c.type].has_dvb) @@ -3390,6 +3455,10 @@ void bttv_init_card2(struct bttv *btv) btv->pll.pll_ifreq=35468950; btv->pll.pll_crystal=BT848_IFORM_XT1; } + if (PLL_14 == bttv_tvcards[btv->c.type].pll) { + btv->pll.pll_ifreq = 14318181; + btv->pll.pll_crystal = BT848_IFORM_XT0; + } /* insmod options can override */ switch (pll[btv->c.nr]) { case 0: /* none */ @@ -3409,6 +3478,12 @@ void bttv_init_card2(struct bttv *btv) btv->pll.pll_ofreq = 0; btv->pll.pll_crystal = BT848_IFORM_XT1; break; + case 3: /* 14 MHz */ + case 14: + btv->pll.pll_ifreq = 14318181; + btv->pll.pll_ofreq = 0; + btv->pll.pll_crystal = BT848_IFORM_XT0; + break; } } btv->pll.pll_current = -1; @@ -3547,6 +3622,16 @@ void bttv_init_card2(struct bttv *btv) if (btv->sd_msp34xx) return; + /* Now see if we can find one of the tvaudio devices. */ + btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs()); + if (btv->sd_tvaudio) { + /* There may be two tvaudio chips on the card, so try to + find another. */ + v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs()); + } + /* it might also be a tda7432. */ if (!bttv_tvcards[btv->c.type].no_tda7432) { static const unsigned short addrs[] = { @@ -3554,14 +3639,11 @@ void bttv_init_card2(struct bttv *btv) I2C_CLIENT_END }; - if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tda7432", 0, addrs)) + btv->sd_tda7432 = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tda7432", 0, addrs); + if (btv->sd_tda7432) return; } - - /* Now see if we can find one of the tvaudio devices. */ - btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs()); if (btv->sd_tvaudio) return; @@ -3940,7 +4022,7 @@ static void avermedia_eeprom(struct bttv *btv) u32 bttv_tda9880_setnorm(struct bttv *btv, u32 gpiobits) { - if (btv->audio == TVAUDIO_INPUT_TUNER) { + if (btv->audio_input == TVAUDIO_INPUT_TUNER) { if (bttv_tvnorms[btv->tvnorm].v4l2_id & V4L2_STD_MN) gpiobits |= 0x10000; else @@ -4123,6 +4205,96 @@ init_RTV24 (struct bttv *btv) /* ----------------------------------------------------------------------- */ +/* + * The PCI-8604PW contains a CPLD, probably an ispMACH 4A, that filters + * the PCI REQ signals comming from the four BT878 chips. After power + * up, the CPLD does not forward requests to the bus, which prevents + * the BT878 from fetching RISC instructions from memory. While the + * CPLD is connected to most of the GPIOs of PCI device 0xD, only + * five appear to play a role in unlocking the REQ signal. The following + * sequence has been determined by trial and error without access to the + * original driver. + * + * Eight GPIOs of device 0xC are provided on connector CN4 (4 in, 4 out). + * Devices 0xE and 0xF do not appear to have anything connected to their + * GPIOs. + * + * The correct GPIO_OUT_EN value might have some more bits set. It should + * be possible to derive it from a boundary scan of the CPLD. Its JTAG + * pins are routed to test points. + * + */ +/* ----------------------------------------------------------------------- */ +static void +init_PCI8604PW(struct bttv *btv) +{ + int state; + + if ((PCI_SLOT(btv->c.pci->devfn) & ~3) != 0xC) { + pr_warn("This is not a PCI-8604PW\n"); + return; + } + + if (PCI_SLOT(btv->c.pci->devfn) != 0xD) + return; + + btwrite(0x080002, BT848_GPIO_OUT_EN); + + state = (btread(BT848_GPIO_DATA) >> 21) & 7; + + for (;;) { + switch (state) { + case 1: + case 5: + case 6: + case 4: + pr_debug("PCI-8604PW in state %i, toggling pin\n", + state); + btwrite(0x080000, BT848_GPIO_DATA); + msleep(1); + btwrite(0x000000, BT848_GPIO_DATA); + msleep(1); + break; + case 7: + pr_info("PCI-8604PW unlocked\n"); + return; + case 0: + /* FIXME: If we are in state 7 and toggle GPIO[19] one + more time, the CPLD goes into state 0, where PCI bus + mastering is inhibited again. We have not managed to + get out of that state. */ + + pr_err("PCI-8604PW locked until reset\n"); + return; + default: + pr_err("PCI-8604PW in unknown state %i\n", state); + return; + } + + state = (state << 4) | ((btread(BT848_GPIO_DATA) >> 21) & 7); + + switch (state) { + case 0x15: + case 0x56: + case 0x64: + case 0x47: + /* The transition from state 7 to state 0 is, as explained + above, valid but undesired and with this code impossible + as we exit as soon as we are in state 7. + case 0x70: */ + break; + default: + pr_err("PCI-8604PW invalid transition %i -> %i\n", + state >> 4, state & 7); + return; + } + state &= 7; + } +} + + + +/* ----------------------------------------------------------------------- */ /* Miro Pro radio stuff -- the tea5757 is connected to some GPIO ports */ /* * Copyright (c) 1999 Csaba Halasz <qgehali@uni-miskolc.hu> @@ -4394,9 +4566,7 @@ static void tibetCS16_init(struct bttv *btv) * is {3, 0, 2, 1}, i.e. the first controller to be detected is logical * unit 3, the second (which is the master) is logical unit 0, etc. * We need to maintain the status of the analog switch (which of the 16 - * cameras is connected to which of the 4 controllers). Rather than - * add to the bttv structure for this, we use the data reserved for - * the mbox (unused for this card type). + * cameras is connected to which of the 4 controllers) in sw_status array. */ /* @@ -4431,7 +4601,6 @@ static void kodicom4400r_write(struct bttv *btv, */ static void kodicom4400r_muxsel(struct bttv *btv, unsigned int input) { - char *sw_status; int xaddr, yaddr; struct bttv *mctlr; static unsigned char map[4] = {3, 0, 2, 1}; @@ -4442,14 +4611,13 @@ static void kodicom4400r_muxsel(struct bttv *btv, unsigned int input) } yaddr = (btv->c.nr - mctlr->c.nr + 1) & 3; /* the '&' is for safety */ yaddr = map[yaddr]; - sw_status = (char *)(&mctlr->mbox_we); xaddr = input & 0xf; /* Check if the controller/camera pair has changed, else ignore */ - if (sw_status[yaddr] != xaddr) + if (mctlr->sw_status[yaddr] != xaddr) { /* "open" the old switch, "close" the new one, save the new */ - kodicom4400r_write(mctlr, sw_status[yaddr], yaddr, 0); - sw_status[yaddr] = xaddr; + kodicom4400r_write(mctlr, mctlr->sw_status[yaddr], yaddr, 0); + mctlr->sw_status[yaddr] = xaddr; kodicom4400r_write(mctlr, xaddr, yaddr, 1); } } @@ -4462,7 +4630,6 @@ static void kodicom4400r_muxsel(struct bttv *btv, unsigned int input) */ static void kodicom4400r_init(struct bttv *btv) { - char *sw_status = (char *)(&btv->mbox_we); int ix; gpio_inout(0x0003ff, 0x0003ff); @@ -4470,7 +4637,7 @@ static void kodicom4400r_init(struct bttv *btv) gpio_write(0); /* Preset camera 0 to the 4 controllers */ for (ix = 0; ix < 4; ix++) { - sw_status[ix] = ix; + btv->sw_status[ix] = ix; kodicom4400r_write(btv, ix, ix, 1); } /* @@ -4747,7 +4914,6 @@ static void gv800s_write(struct bttv *btv, static void gv800s_muxsel(struct bttv *btv, unsigned int input) { struct bttv *mctlr; - char *sw_status; int xaddr, yaddr; static unsigned int map[4][4] = { { 0x0, 0x4, 0xa, 0x6 }, { 0x1, 0x5, 0xb, 0x7 }, @@ -4760,14 +4926,13 @@ static void gv800s_muxsel(struct bttv *btv, unsigned int input) return; } yaddr = (btv->c.nr - mctlr->c.nr) & 3; - sw_status = (char *)(&mctlr->mbox_we); xaddr = map[yaddr][input] & 0xf; /* Check if the controller/camera pair has changed, ignore otherwise */ - if (sw_status[yaddr] != xaddr) { + if (mctlr->sw_status[yaddr] != xaddr) { /* disable the old switch, enable the new one and save status */ - gv800s_write(mctlr, sw_status[yaddr], yaddr, 0); - sw_status[yaddr] = xaddr; + gv800s_write(mctlr, mctlr->sw_status[yaddr], yaddr, 0); + mctlr->sw_status[yaddr] = xaddr; gv800s_write(mctlr, xaddr, yaddr, 1); } } @@ -4775,7 +4940,6 @@ static void gv800s_muxsel(struct bttv *btv, unsigned int input) /* GeoVision GV-800(S) "master" chip init */ static void gv800s_init(struct bttv *btv) { - char *sw_status = (char *)(&btv->mbox_we); int ix; gpio_inout(0xf107f, 0xf107f); @@ -4784,7 +4948,7 @@ static void gv800s_init(struct bttv *btv) /* Preset camera 0 to the 4 controllers */ for (ix = 0; ix < 4; ix++) { - sw_status[ix] = ix; + btv->sw_status[ix] = ix; gv800s_write(btv, ix, ix, 1); } diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 45e5d0661b6..da780f42b12 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -49,6 +49,7 @@ #include "bttvp.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-event.h> #include <media/tvaudio.h> #include <media/msp3400.h> @@ -93,7 +94,7 @@ static unsigned int combfilter; static unsigned int lumafilter; static unsigned int automute = 1; static unsigned int chroma_agc; -static unsigned int adc_crush = 1; +static unsigned int agc_crush = 1; static unsigned int whitecrush_upper = 0xCF; static unsigned int whitecrush_lower = 0x7F; static unsigned int vcr_hack; @@ -125,7 +126,7 @@ module_param(combfilter, int, 0444); module_param(lumafilter, int, 0444); module_param(automute, int, 0444); module_param(chroma_agc, int, 0444); -module_param(adc_crush, int, 0444); +module_param(agc_crush, int, 0444); module_param(whitecrush_upper, int, 0444); module_param(whitecrush_lower, int, 0444); module_param(vcr_hack, int, 0444); @@ -138,27 +139,27 @@ module_param_array(video_nr, int, NULL, 0444); module_param_array(radio_nr, int, NULL, 0444); module_param_array(vbi_nr, int, NULL, 0444); -MODULE_PARM_DESC(radio,"The TV card supports radio, default is 0 (no)"); -MODULE_PARM_DESC(bigendian,"byte order of the framebuffer, default is native endian"); -MODULE_PARM_DESC(bttv_verbose,"verbose startup messages, default is 1 (yes)"); -MODULE_PARM_DESC(bttv_gpio,"log gpio changes, default is 0 (no)"); -MODULE_PARM_DESC(bttv_debug,"debug messages, default is 0 (no)"); -MODULE_PARM_DESC(irq_debug,"irq handler debug messages, default is 0 (no)"); +MODULE_PARM_DESC(radio, "The TV card supports radio, default is 0 (no)"); +MODULE_PARM_DESC(bigendian, "byte order of the framebuffer, default is native endian"); +MODULE_PARM_DESC(bttv_verbose, "verbose startup messages, default is 1 (yes)"); +MODULE_PARM_DESC(bttv_gpio, "log gpio changes, default is 0 (no)"); +MODULE_PARM_DESC(bttv_debug, "debug messages, default is 0 (no)"); +MODULE_PARM_DESC(irq_debug, "irq handler debug messages, default is 0 (no)"); MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); -MODULE_PARM_DESC(gbuffers,"number of capture buffers. range 2-32, default 8"); -MODULE_PARM_DESC(gbufsize,"size of the capture buffers, default is 0x208000"); -MODULE_PARM_DESC(reset_crop,"reset cropping parameters at open(), default " +MODULE_PARM_DESC(gbuffers, "number of capture buffers. range 2-32, default 8"); +MODULE_PARM_DESC(gbufsize, "size of the capture buffers, default is 0x208000"); +MODULE_PARM_DESC(reset_crop, "reset cropping parameters at open(), default " "is 1 (yes) for compatibility with older applications"); -MODULE_PARM_DESC(automute,"mute audio on bad/missing video signal, default is 1 (yes)"); -MODULE_PARM_DESC(chroma_agc,"enables the AGC of chroma signal, default is 0 (no)"); -MODULE_PARM_DESC(adc_crush,"enables the luminance ADC crush, default is 1 (yes)"); -MODULE_PARM_DESC(whitecrush_upper,"sets the white crush upper value, default is 207"); -MODULE_PARM_DESC(whitecrush_lower,"sets the white crush lower value, default is 127"); -MODULE_PARM_DESC(vcr_hack,"enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)"); -MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler"); -MODULE_PARM_DESC(uv_ratio,"ratio between u and v gains, default is 50"); -MODULE_PARM_DESC(full_luma_range,"use the full luma range, default is 0 (no)"); -MODULE_PARM_DESC(coring,"set the luma coring level, default is 0 (no)"); +MODULE_PARM_DESC(automute, "mute audio on bad/missing video signal, default is 1 (yes)"); +MODULE_PARM_DESC(chroma_agc, "enables the AGC of chroma signal, default is 0 (no)"); +MODULE_PARM_DESC(agc_crush, "enables the luminance AGC crush, default is 1 (yes)"); +MODULE_PARM_DESC(whitecrush_upper, "sets the white crush upper value, default is 207"); +MODULE_PARM_DESC(whitecrush_lower, "sets the white crush lower value, default is 127"); +MODULE_PARM_DESC(vcr_hack, "enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)"); +MODULE_PARM_DESC(irq_iswitch, "switch inputs in irq handler"); +MODULE_PARM_DESC(uv_ratio, "ratio between u and v gains, default is 50"); +MODULE_PARM_DESC(full_luma_range, "use the full luma range, default is 0 (no)"); +MODULE_PARM_DESC(coring, "set the luma coring level, default is 0 (no)"); MODULE_PARM_DESC(video_nr, "video device numbers"); MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); MODULE_PARM_DESC(radio_nr, "radio device numbers"); @@ -168,6 +169,17 @@ MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr"); MODULE_LICENSE("GPL"); MODULE_VERSION(BTTV_VERSION); +#define V4L2_CID_PRIVATE_COMBFILTER (V4L2_CID_USER_BTTV_BASE + 0) +#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_BTTV_BASE + 1) +#define V4L2_CID_PRIVATE_LUMAFILTER (V4L2_CID_USER_BTTV_BASE + 2) +#define V4L2_CID_PRIVATE_AGC_CRUSH (V4L2_CID_USER_BTTV_BASE + 3) +#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_USER_BTTV_BASE + 4) +#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_USER_BTTV_BASE + 5) +#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_USER_BTTV_BASE + 6) +#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_USER_BTTV_BASE + 7) +#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_USER_BTTV_BASE + 8) +#define V4L2_CID_PRIVATE_CORING (V4L2_CID_USER_BTTV_BASE + 9) + /* ----------------------------------------------------------------------- */ /* sysfs */ @@ -250,17 +262,19 @@ static u8 SRAM_Table[][60] = vdelay start of active video in 2 * field lines relative to trailing edge of /VRESET pulse (VDELAY register). sheight height of active video in 2 * field lines. + extraheight Added to sheight for cropcap.bounds.height only videostart0 ITU-R frame line number of the line corresponding to vdelay in the first field. */ #define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth, \ - vdelay, sheight, videostart0) \ + vdelay, sheight, extraheight, videostart0) \ .cropcap.bounds.left = minhdelayx1, \ /* * 2 because vertically we count field lines times two, */ \ /* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */ \ .cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \ /* 4 is a safety margin at the end of the line. */ \ .cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4, \ - .cropcap.bounds.height = (sheight) + (vdelay) - MIN_VDELAY, \ + .cropcap.bounds.height = (sheight) + (extraheight) + (vdelay) - \ + MIN_VDELAY, \ .cropcap.defrect.left = hdelayx1, \ .cropcap.defrect.top = (videostart0) * 2, \ .cropcap.defrect.width = swidth, \ @@ -301,9 +315,10 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* totalwidth */ 1135, /* sqwidth */ 944, /* vdelay */ 0x20, - /* bt878 (and bt848?) can capture another - line below active video. */ - /* sheight */ (576 + 2) + 0x20 - 2, + /* sheight */ 576, + /* bt878 (and bt848?) can capture another + line below active video. */ + /* extraheight */ 2, /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, @@ -330,6 +345,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 780, /* vdelay */ 0x1a, /* sheight */ 480, + /* extraheight */ 0, /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_SECAM, @@ -355,6 +371,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 944, /* vdelay */ 0x20, /* sheight */ 576, + /* extraheight */ 0, /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_PAL_Nc, @@ -380,6 +397,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 780, /* vdelay */ 0x1a, /* sheight */ 576, + /* extraheight */ 0, /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_PAL_M, @@ -405,6 +423,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 780, /* vdelay */ 0x1a, /* sheight */ 480, + /* extraheight */ 0, /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_PAL_N, @@ -430,6 +449,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 944, /* vdelay */ 0x20, /* sheight */ 576, + /* extraheight */ 0, /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_NTSC_M_JP, @@ -455,6 +475,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 780, /* vdelay */ 0x16, /* sheight */ 480, + /* extraheight */ 0, /* videostart0 */ 23) },{ /* that one hopefully works with the strange timing @@ -484,6 +505,7 @@ const struct bttv_tvnorm bttv_tvnorms[] = { /* sqwidth */ 944, /* vdelay */ 0x1a, /* sheight */ 480, + /* extraheight */ 0, /* videostart0 */ 23) } }; @@ -622,198 +644,6 @@ static const struct bttv_format formats[] = { static const unsigned int FORMATS = ARRAY_SIZE(formats); /* ----------------------------------------------------------------------- */ - -#define V4L2_CID_PRIVATE_CHROMA_AGC (V4L2_CID_PRIVATE_BASE + 0) -#define V4L2_CID_PRIVATE_COMBFILTER (V4L2_CID_PRIVATE_BASE + 1) -#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_PRIVATE_BASE + 2) -#define V4L2_CID_PRIVATE_LUMAFILTER (V4L2_CID_PRIVATE_BASE + 3) -#define V4L2_CID_PRIVATE_AGC_CRUSH (V4L2_CID_PRIVATE_BASE + 4) -#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_PRIVATE_BASE + 5) -#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_PRIVATE_BASE + 6) -#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_PRIVATE_BASE + 7) -#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_PRIVATE_BASE + 8) -#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_PRIVATE_BASE + 9) -#define V4L2_CID_PRIVATE_CORING (V4L2_CID_PRIVATE_BASE + 10) -#define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 11) - -static const struct v4l2_queryctrl no_ctl = { - .name = "42", - .flags = V4L2_CTRL_FLAG_DISABLED, -}; -static const struct v4l2_queryctrl bttv_ctls[] = { - /* --- video --- */ - { - .id = V4L2_CID_BRIGHTNESS, - .name = "Brightness", - .minimum = 0, - .maximum = 65535, - .step = 256, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_CONTRAST, - .name = "Contrast", - .minimum = 0, - .maximum = 65535, - .step = 128, - .default_value = 27648, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_SATURATION, - .name = "Saturation", - .minimum = 0, - .maximum = 65535, - .step = 128, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_COLOR_KILLER, - .name = "Color killer", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - }, { - .id = V4L2_CID_HUE, - .name = "Hue", - .minimum = 0, - .maximum = 65535, - .step = 256, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - /* --- audio --- */ - { - .id = V4L2_CID_AUDIO_MUTE, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_AUDIO_VOLUME, - .name = "Volume", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 65535, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_AUDIO_BALANCE, - .name = "Balance", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_AUDIO_BASS, - .name = "Bass", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_AUDIO_TREBLE, - .name = "Treble", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - /* --- private --- */ - { - .id = V4L2_CID_PRIVATE_CHROMA_AGC, - .name = "chroma agc", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_COMBFILTER, - .name = "combfilter", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_AUTOMUTE, - .name = "automute", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_LUMAFILTER, - .name = "luma decimation filter", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_AGC_CRUSH, - .name = "agc crush", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_VCR_HACK, - .name = "vcr hack", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_WHITECRUSH_UPPER, - .name = "whitecrush upper", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 0xCF, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_WHITECRUSH_LOWER, - .name = "whitecrush lower", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 0x7F, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_UV_RATIO, - .name = "uv ratio", - .minimum = 0, - .maximum = 100, - .step = 1, - .default_value = 50, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE, - .name = "full luma range", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_CORING, - .name = "coring", - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 0, - .type = V4L2_CTRL_TYPE_INTEGER, - } - - - -}; - -static const struct v4l2_queryctrl *ctrl_by_id(int id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(bttv_ctls); i++) - if (bttv_ctls[i].id == id) - return bttv_ctls+i; - - return NULL; -} - -/* ----------------------------------------------------------------------- */ /* resource management */ /* @@ -1168,23 +998,20 @@ static char *audio_modes[] = { "audio: intern", "audio: mute" }; -static int -audio_mux(struct bttv *btv, int input, int mute) +static void +audio_mux_gpio(struct bttv *btv, int input, int mute) { - int gpio_val, signal; - struct v4l2_control ctrl; + int gpio_val, signal, mute_gpio; gpio_inout(bttv_tvcards[btv->c.type].gpiomask, bttv_tvcards[btv->c.type].gpiomask); signal = btread(BT848_DSTATUS) & BT848_DSTATUS_HLOC; - btv->mute = mute; - btv->audio = input; - /* automute */ - mute = mute || (btv->opt_automute && !signal && !btv->radio_user); + mute_gpio = mute || (btv->opt_automute && (!signal || !btv->users) + && !btv->has_radio_tuner); - if (mute) + if (mute_gpio) gpio_val = bttv_tvcards[btv->c.type].gpiomute; else gpio_val = bttv_tvcards[btv->c.type].gpiomux[input]; @@ -1200,13 +1027,39 @@ audio_mux(struct bttv *btv, int input, int mute) } if (bttv_gpio) - bttv_gpio_tracking(btv, audio_modes[mute ? 4 : input]); - if (in_interrupt()) - return 0; + bttv_gpio_tracking(btv, audio_modes[mute_gpio ? 4 : input]); +} + +static int +audio_mute(struct bttv *btv, int mute) +{ + struct v4l2_ctrl *ctrl; + + audio_mux_gpio(btv, btv->audio_input, mute); + + if (btv->sd_msp34xx) { + ctrl = v4l2_ctrl_find(btv->sd_msp34xx->ctrl_handler, V4L2_CID_AUDIO_MUTE); + if (ctrl) + v4l2_ctrl_s_ctrl(ctrl, mute); + } + if (btv->sd_tvaudio) { + ctrl = v4l2_ctrl_find(btv->sd_tvaudio->ctrl_handler, V4L2_CID_AUDIO_MUTE); + if (ctrl) + v4l2_ctrl_s_ctrl(ctrl, mute); + } + if (btv->sd_tda7432) { + ctrl = v4l2_ctrl_find(btv->sd_tda7432->ctrl_handler, V4L2_CID_AUDIO_MUTE); + if (ctrl) + v4l2_ctrl_s_ctrl(ctrl, mute); + } + return 0; +} + +static int +audio_input(struct bttv *btv, int input) +{ + audio_mux_gpio(btv, input, btv->mute); - ctrl.id = V4L2_CID_AUDIO_MUTE; - ctrl.value = btv->mute; - bttv_call_all(btv, core, s_ctrl, &ctrl); if (btv->sd_msp34xx) { u32 in; @@ -1255,23 +1108,11 @@ audio_mux(struct bttv *btv, int input, int mute) } if (btv->sd_tvaudio) { v4l2_subdev_call(btv->sd_tvaudio, audio, s_routing, - input, 0, 0); + input, 0, 0); } return 0; } -static inline int -audio_mute(struct bttv *btv, int mute) -{ - return audio_mux(btv, btv->audio, mute); -} - -static inline int -audio_input(struct bttv *btv, int input) -{ - return audio_mux(btv, input, btv->mute); -} - static void bttv_crop_calc_limits(struct bttv_crop *c) { @@ -1285,9 +1126,9 @@ bttv_crop_calc_limits(struct bttv_crop *c) c->min_scaled_height = 32; } else { c->min_scaled_width = - (max(48, c->rect.width >> 4) + 3) & ~3; + (max_t(unsigned int, 48, c->rect.width >> 4) + 3) & ~3; c->min_scaled_height = - max(32, c->rect.height >> 4); + max_t(unsigned int, 32, c->rect.height >> 4); } c->max_scaled_width = c->rect.width & ~3; @@ -1341,7 +1182,7 @@ set_tvnorm(struct bttv *btv, unsigned int norm) break; } id = tvnorm->v4l2_id; - bttv_call_all(btv, core, s_std, id); + bttv_call_all(btv, video, s_std, id); return 0; } @@ -1365,8 +1206,9 @@ set_input(struct bttv *btv, unsigned int input, unsigned int norm) } else { video_mux(btv,input); } - audio_input(btv, (btv->tuner_type != TUNER_ABSENT && input == 0) ? - TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN); + btv->audio_input = (btv->tuner_type != TUNER_ABSENT && input == 0) ? + TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN; + audio_input(btv, btv->audio_input); set_tvnorm(btv, norm); } @@ -1394,8 +1236,6 @@ static void init_irqreg(struct bttv *btv) static void init_bt848(struct bttv *btv) { - int val; - if (bttv_tvcards[btv->c.type].no_video) { /* very basic init only */ init_irqreg(btv); @@ -1415,30 +1255,10 @@ static void init_bt848(struct bttv *btv) BT848_GPIO_DMA_CTL_GPINTI, BT848_GPIO_DMA_CTL); - val = btv->opt_chroma_agc ? BT848_SCLOOP_CAGC : 0; - btwrite(val, BT848_E_SCLOOP); - btwrite(val, BT848_O_SCLOOP); - btwrite(0x20, BT848_E_VSCALE_HI); btwrite(0x20, BT848_O_VSCALE_HI); - btwrite(BT848_ADC_RESERVED | (btv->opt_adc_crush ? BT848_ADC_CRUSH : 0), - BT848_ADC); - - btwrite(whitecrush_upper, BT848_WC_UP); - btwrite(whitecrush_lower, BT848_WC_DOWN); - - if (btv->opt_lumafilter) { - btwrite(0, BT848_E_CONTROL); - btwrite(0, BT848_O_CONTROL); - } else { - btwrite(BT848_CONTROL_LDEC, BT848_E_CONTROL); - btwrite(BT848_CONTROL_LDEC, BT848_O_CONTROL); - } - bt848_bright(btv, btv->bright); - bt848_hue(btv, btv->hue); - bt848_contrast(btv, btv->contrast); - bt848_sat(btv, btv->saturation); + v4l2_ctrl_handler_setup(&btv->ctrl_handler); /* interrupt */ init_irqreg(btv); @@ -1460,103 +1280,26 @@ static void bttv_reinit_bt848(struct bttv *btv) set_input(btv, btv->input, btv->tvnorm); } -static int bttv_g_ctrl(struct file *file, void *priv, - struct v4l2_control *c) -{ - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; - - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - c->value = btv->bright; - break; - case V4L2_CID_HUE: - c->value = btv->hue; - break; - case V4L2_CID_CONTRAST: - c->value = btv->contrast; - break; - case V4L2_CID_SATURATION: - c->value = btv->saturation; - break; - case V4L2_CID_COLOR_KILLER: - c->value = btv->opt_color_killer; - break; - - case V4L2_CID_AUDIO_MUTE: - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - bttv_call_all(btv, core, g_ctrl, c); - break; - - case V4L2_CID_PRIVATE_CHROMA_AGC: - c->value = btv->opt_chroma_agc; - break; - case V4L2_CID_PRIVATE_COMBFILTER: - c->value = btv->opt_combfilter; - break; - case V4L2_CID_PRIVATE_LUMAFILTER: - c->value = btv->opt_lumafilter; - break; - case V4L2_CID_PRIVATE_AUTOMUTE: - c->value = btv->opt_automute; - break; - case V4L2_CID_PRIVATE_AGC_CRUSH: - c->value = btv->opt_adc_crush; - break; - case V4L2_CID_PRIVATE_VCR_HACK: - c->value = btv->opt_vcr_hack; - break; - case V4L2_CID_PRIVATE_WHITECRUSH_UPPER: - c->value = btv->opt_whitecrush_upper; - break; - case V4L2_CID_PRIVATE_WHITECRUSH_LOWER: - c->value = btv->opt_whitecrush_lower; - break; - case V4L2_CID_PRIVATE_UV_RATIO: - c->value = btv->opt_uv_ratio; - break; - case V4L2_CID_PRIVATE_FULL_LUMA_RANGE: - c->value = btv->opt_full_luma_range; - break; - case V4L2_CID_PRIVATE_CORING: - c->value = btv->opt_coring; - break; - default: - return -EINVAL; - } - return 0; -} - -static int bttv_s_ctrl(struct file *file, void *f, - struct v4l2_control *c) +static int bttv_s_ctrl(struct v4l2_ctrl *c) { - int err; - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - - err = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != err) - return err; + struct bttv *btv = container_of(c->handler, struct bttv, ctrl_handler); + int val; switch (c->id) { case V4L2_CID_BRIGHTNESS: - bt848_bright(btv, c->value); + bt848_bright(btv, c->val); break; case V4L2_CID_HUE: - bt848_hue(btv, c->value); + bt848_hue(btv, c->val); break; case V4L2_CID_CONTRAST: - bt848_contrast(btv, c->value); + bt848_contrast(btv, c->val); break; case V4L2_CID_SATURATION: - bt848_sat(btv, c->value); + bt848_sat(btv, c->val); break; case V4L2_CID_COLOR_KILLER: - btv->opt_color_killer = c->value; - if (btv->opt_color_killer) { + if (c->val) { btor(BT848_SCLOOP_CKILL, BT848_E_SCLOOP); btor(BT848_SCLOOP_CKILL, BT848_O_SCLOOP); } else { @@ -1565,36 +1308,23 @@ static int bttv_s_ctrl(struct file *file, void *f, } break; case V4L2_CID_AUDIO_MUTE: - audio_mute(btv, c->value); - /* fall through */ - case V4L2_CID_AUDIO_VOLUME: - if (btv->volume_gpio) - btv->volume_gpio(btv, c->value); - - bttv_call_all(btv, core, s_ctrl, c); + audio_mute(btv, c->val); + btv->mute = c->val; break; - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - bttv_call_all(btv, core, s_ctrl, c); + case V4L2_CID_AUDIO_VOLUME: + btv->volume_gpio(btv, c->val); break; - case V4L2_CID_PRIVATE_CHROMA_AGC: - btv->opt_chroma_agc = c->value; - if (btv->opt_chroma_agc) { - btor(BT848_SCLOOP_CAGC, BT848_E_SCLOOP); - btor(BT848_SCLOOP_CAGC, BT848_O_SCLOOP); - } else { - btand(~BT848_SCLOOP_CAGC, BT848_E_SCLOOP); - btand(~BT848_SCLOOP_CAGC, BT848_O_SCLOOP); - } + case V4L2_CID_CHROMA_AGC: + val = c->val ? BT848_SCLOOP_CAGC : 0; + btwrite(val, BT848_E_SCLOOP); + btwrite(val, BT848_O_SCLOOP); break; case V4L2_CID_PRIVATE_COMBFILTER: - btv->opt_combfilter = c->value; + btv->opt_combfilter = c->val; break; case V4L2_CID_PRIVATE_LUMAFILTER: - btv->opt_lumafilter = c->value; - if (btv->opt_lumafilter) { + if (c->val) { btand(~BT848_CONTROL_LDEC, BT848_E_CONTROL); btand(~BT848_CONTROL_LDEC, BT848_O_CONTROL); } else { @@ -1603,36 +1333,31 @@ static int bttv_s_ctrl(struct file *file, void *f, } break; case V4L2_CID_PRIVATE_AUTOMUTE: - btv->opt_automute = c->value; + btv->opt_automute = c->val; break; case V4L2_CID_PRIVATE_AGC_CRUSH: - btv->opt_adc_crush = c->value; btwrite(BT848_ADC_RESERVED | - (btv->opt_adc_crush ? BT848_ADC_CRUSH : 0), + (c->val ? BT848_ADC_CRUSH : 0), BT848_ADC); break; case V4L2_CID_PRIVATE_VCR_HACK: - btv->opt_vcr_hack = c->value; + btv->opt_vcr_hack = c->val; break; case V4L2_CID_PRIVATE_WHITECRUSH_UPPER: - btv->opt_whitecrush_upper = c->value; - btwrite(c->value, BT848_WC_UP); + btwrite(c->val, BT848_WC_UP); break; case V4L2_CID_PRIVATE_WHITECRUSH_LOWER: - btv->opt_whitecrush_lower = c->value; - btwrite(c->value, BT848_WC_DOWN); + btwrite(c->val, BT848_WC_DOWN); break; case V4L2_CID_PRIVATE_UV_RATIO: - btv->opt_uv_ratio = c->value; + btv->opt_uv_ratio = c->val; bt848_sat(btv, btv->saturation); break; case V4L2_CID_PRIVATE_FULL_LUMA_RANGE: - btv->opt_full_luma_range = c->value; - btaor((c->value<<7), ~BT848_OFORM_RANGE, BT848_OFORM); + btaor((c->val << 7), ~BT848_OFORM_RANGE, BT848_OFORM); break; case V4L2_CID_PRIVATE_CORING: - btv->opt_coring = c->value; - btaor((c->value<<5), ~BT848_OFORM_CORE32, BT848_OFORM); + btaor((c->val << 5), ~BT848_OFORM_CORE32, BT848_OFORM); break; default: return -EINVAL; @@ -1642,6 +1367,121 @@ static int bttv_s_ctrl(struct file *file, void *f, /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops bttv_ctrl_ops = { + .s_ctrl = bttv_s_ctrl, +}; + +static struct v4l2_ctrl_config bttv_ctrl_combfilter = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_COMBFILTER, + .name = "Comb Filter", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_automute = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_AUTOMUTE, + .name = "Auto Mute", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_lumafilter = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_LUMAFILTER, + .name = "Luma Decimation Filter", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_agc_crush = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_AGC_CRUSH, + .name = "AGC Crush", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_vcr_hack = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_VCR_HACK, + .name = "VCR Hack", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_whitecrush_lower = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_WHITECRUSH_LOWER, + .name = "Whitecrush Lower", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 255, + .step = 1, + .def = 0x7f, +}; + +static struct v4l2_ctrl_config bttv_ctrl_whitecrush_upper = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_WHITECRUSH_UPPER, + .name = "Whitecrush Upper", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 255, + .step = 1, + .def = 0xcf, +}; + +static struct v4l2_ctrl_config bttv_ctrl_uv_ratio = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_UV_RATIO, + .name = "UV Ratio", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 100, + .step = 1, + .def = 50, +}; + +static struct v4l2_ctrl_config bttv_ctrl_full_luma = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE, + .name = "Full Luma Range", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_coring = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_CORING, + .name = "Coring", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 3, + .step = 1, +}; + + +/* ----------------------------------------------------------------------- */ + void bttv_gpio_tracking(struct bttv *btv, char *comment) { unsigned int outbits, data; @@ -1871,25 +1711,33 @@ static struct videobuf_queue_ops bttv_video_qops = { .buf_release = buffer_release, }; -static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id) +static void radio_enable(struct bttv *btv) +{ + /* Switch to the radio tuner */ + if (!btv->has_radio_tuner) { + btv->has_radio_tuner = 1; + bttv_call_all(btv, tuner, s_radio); + btv->audio_input = TVAUDIO_INPUT_RADIO; + audio_input(btv, btv->audio_input); + } +} + +static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id) { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; unsigned int i; - int err; - - err = v4l2_prio_check(&btv->prio, fh->prio); - if (err) - goto err; + int err = 0; for (i = 0; i < BTTV_TVNORMS; i++) - if (*id & bttv_tvnorms[i].v4l2_id) + if (id & bttv_tvnorms[i].v4l2_id) break; if (i == BTTV_TVNORMS) { err = -EINVAL; goto err; } + btv->std = id; set_tvnorm(btv, i); err: @@ -1897,15 +1745,24 @@ err: return err; } +static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct bttv_fh *fh = priv; + struct bttv *btv = fh->btv; + + *id = btv->std; + return 0; +} + static int bttv_querystd(struct file *file, void *f, v4l2_std_id *id) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; if (btread(BT848_DSTATUS) & BT848_DSTATUS_NUML) - *id = V4L2_STD_625_50; + *id &= V4L2_STD_625_50; else - *id = V4L2_STD_525_60; + *id &= V4L2_STD_525_60; return 0; } @@ -1922,7 +1779,7 @@ static int bttv_enum_input(struct file *file, void *priv, } i->type = V4L2_INPUT_TYPE_CAMERA; - i->audioset = 1; + i->audioset = 0; if (btv->tuner_type != TUNER_ABSENT && i->index == 0) { sprintf(i->name, "Television"); @@ -1964,49 +1821,29 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i) struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - int err; - - err = v4l2_prio_check(&btv->prio, fh->prio); - if (unlikely(err)) - goto err; - - if (i > bttv_tvcards[btv->c.type].video_inputs) { - err = -EINVAL; - goto err; - } + if (i >= bttv_tvcards[btv->c.type].video_inputs) + return -EINVAL; set_input(btv, i, btv->tvnorm); - -err: return 0; } static int bttv_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - int err; - if (unlikely(0 != t->index)) + if (t->index) return -EINVAL; - if (unlikely(btv->tuner_type == TUNER_ABSENT)) { - err = -EINVAL; - goto err; - } - - err = v4l2_prio_check(&btv->prio, fh->prio); - if (unlikely(err)) - goto err; - bttv_call_all(btv, tuner, s_tuner, t); - if (btv->audio_mode_gpio) - btv->audio_mode_gpio(btv, t, 1); - -err: + if (btv->audio_mode_gpio) { + struct v4l2_tuner copy = *t; + btv->audio_mode_gpio(btv, ©, 1); + } return 0; } @@ -2016,45 +1853,55 @@ static int bttv_g_frequency(struct file *file, void *priv, struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; - f->frequency = btv->freq; + if (f->tuner) + return -EINVAL; + + if (f->type == V4L2_TUNER_RADIO) + radio_enable(btv); + f->frequency = f->type == V4L2_TUNER_RADIO ? + btv->radio_freq : btv->tv_freq; return 0; } +static void bttv_set_frequency(struct bttv *btv, const struct v4l2_frequency *f) +{ + struct v4l2_frequency new_freq = *f; + + bttv_call_all(btv, tuner, s_frequency, f); + /* s_frequency may clamp the frequency, so get the actual + frequency before assigning radio/tv_freq. */ + bttv_call_all(btv, tuner, g_frequency, &new_freq); + if (new_freq.type == V4L2_TUNER_RADIO) { + radio_enable(btv); + btv->radio_freq = new_freq.frequency; + if (btv->has_matchbox) + tea5757_set_freq(btv, btv->radio_freq); + } else { + btv->tv_freq = new_freq.frequency; + } +} + static int bttv_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - int err; - if (unlikely(f->tuner != 0)) + if (f->tuner) return -EINVAL; - err = v4l2_prio_check(&btv->prio, fh->prio); - if (unlikely(err)) - goto err; - - if (unlikely(f->type != (btv->radio_user - ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV))) { - err = -EINVAL; - goto err; - } - btv->freq = f->frequency; - bttv_call_all(btv, tuner, s_frequency, f); - if (btv->has_matchbox && btv->radio_user) - tea5757_set_freq(btv, btv->freq); -err: - + bttv_set_frequency(btv, f); return 0; } static int bttv_log_status(struct file *file, void *f) { + struct video_device *vdev = video_devdata(file); struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + v4l2_ctrl_handler_log_status(vdev->ctrl_handler, btv->c.v4l2_dev.name); bttv_call_all(btv, core, log_status); return 0; } @@ -2066,12 +1913,6 @@ static int bttv_g_register(struct file *file, void *f, struct bttv_fh *fh = f; struct bttv *btv = fh->btv; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - /* bt848 has a 12-bit register space */ reg->reg &= 0xfff; reg->val = btread(reg->reg); @@ -2081,20 +1922,13 @@ static int bttv_g_register(struct file *file, void *f, } static int bttv_s_register(struct file *file, void *f, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - /* bt848 has a 12-bit register space */ - reg->reg &= 0xfff; - btwrite(reg->val, reg->reg); + btwrite(reg->val, reg->reg & 0xfff); return 0; } @@ -2190,7 +2024,7 @@ limit_scaled_size_lock (struct bttv_fh * fh, /* We cannot scale up. When the scaled image is larger than crop.rect we adjust the crop.rect as required by the V4L2 spec, hence cropcap.bounds are our limit. */ - max_width = min(b->width, (__s32) MAX_HACTIVE); + max_width = min_t(unsigned int, b->width, MAX_HACTIVE); max_height = b->height; /* We cannot capture the same line as video and VBI data. @@ -2263,22 +2097,33 @@ limit_scaled_size_lock (struct bttv_fh * fh, may also adjust the current cropping parameters to get closer to the desired window size. */ static int -verify_window_lock (struct bttv_fh * fh, - struct v4l2_window * win, - int adjust_size, - int adjust_crop) +verify_window_lock(struct bttv_fh *fh, struct v4l2_window *win, + int adjust_size, int adjust_crop) { enum v4l2_field field; unsigned int width_mask; int rc; - if (win->w.width < 48 || win->w.height < 32) - return -EINVAL; + if (win->w.width < 48) + win->w.width = 48; + if (win->w.height < 32) + win->w.height = 32; if (win->clipcount > 2048) - return -EINVAL; + win->clipcount = 2048; + win->chromakey = 0; + win->global_alpha = 0; field = win->field; + switch (field) { + case V4L2_FIELD_TOP: + case V4L2_FIELD_BOTTOM: + case V4L2_FIELD_INTERLACED: + break; + default: + field = V4L2_FIELD_ANY; + break; + } if (V4L2_FIELD_ANY == field) { __s32 height2; @@ -2287,18 +2132,11 @@ verify_window_lock (struct bttv_fh * fh, ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; } - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - case V4L2_FIELD_INTERLACED: - break; - default: - return -EINVAL; - } + win->field = field; - /* 4-byte alignment. */ if (NULL == fh->ovfmt) return -EINVAL; + /* 4-byte alignment. */ width_mask = ~0; switch (fh->ovfmt->depth) { case 8: @@ -2323,8 +2161,6 @@ verify_window_lock (struct bttv_fh * fh, adjust_size, adjust_crop); if (0 != rc) return rc; - - win->field = field; return 0; } @@ -2481,6 +2317,7 @@ static int bttv_g_fmt_vid_cap(struct file *file, void *priv, fh->width, fh->height); f->fmt.pix.field = fh->cap.field; f->fmt.pix.pixelformat = fh->fmt->fourcc; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; return 0; } @@ -2504,6 +2341,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, struct bttv *btv = fh->btv; enum v4l2_field field; __s32 width, height; + __s32 height2; int rc; fmt = format_by_fourcc(f->fmt.pix.pixelformat); @@ -2512,30 +2350,25 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, field = f->fmt.pix.field; - if (V4L2_FIELD_ANY == field) { - __s32 height2; - - height2 = btv->crop[!!fh->do_crop].rect.height >> 1; - field = (f->fmt.pix.height > height2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_BOTTOM; - } - - if (V4L2_FIELD_SEQ_BT == field) - field = V4L2_FIELD_SEQ_TB; - switch (field) { case V4L2_FIELD_TOP: case V4L2_FIELD_BOTTOM: case V4L2_FIELD_ALTERNATE: case V4L2_FIELD_INTERLACED: break; + case V4L2_FIELD_SEQ_BT: case V4L2_FIELD_SEQ_TB: - if (fmt->flags & FORMAT_FLAGS_PLANAR) - return -EINVAL; + if (!(fmt->flags & FORMAT_FLAGS_PLANAR)) { + field = V4L2_FIELD_SEQ_TB; + break; + } + /* fall through */ + default: /* FIELD_ANY case */ + height2 = btv->crop[!!fh->do_crop].rect.height >> 1; + field = (f->fmt.pix.height > height2) + ? V4L2_FIELD_INTERLACED + : V4L2_FIELD_BOTTOM; break; - default: - return -EINVAL; } width = f->fmt.pix.width; @@ -2552,6 +2385,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, /* update data for the application */ f->fmt.pix.field = field; pix_format_set_size(&f->fmt.pix, fmt, width, height); + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; return 0; } @@ -2561,9 +2395,10 @@ static int bttv_try_fmt_vid_overlay(struct file *file, void *priv, { struct bttv_fh *fh = priv; - return verify_window_lock(fh, &f->fmt.win, + verify_window_lock(fh, &f->fmt.win, /* adjust_size */ 1, /* adjust_crop */ 0); + return 0; } static int bttv_s_fmt_vid_cap(struct file *file, void *priv, @@ -2630,6 +2465,7 @@ static int bttv_s_fmt_vid_overlay(struct file *file, void *priv, static int bttv_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { + struct video_device *vdev = video_devdata(file); struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; @@ -2642,11 +2478,15 @@ static int bttv_querycap(struct file *file, void *priv, "PCI:%s", pci_name(btv->c.pci)); cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_VBI_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; + V4L2_CAP_STREAMING | + V4L2_CAP_DEVICE_CAPS; if (no_overlay <= 0) cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; + if (btv->vbi_dev) + cap->capabilities |= V4L2_CAP_VBI_CAPTURE; + if (btv->radio_dev) + cap->capabilities |= V4L2_CAP_RADIO; /* * No need to lock here: those vars are initialized during board @@ -2656,6 +2496,25 @@ static int bttv_querycap(struct file *file, void *priv, cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (btv->tuner_type != TUNER_ABSENT) cap->capabilities |= V4L2_CAP_TUNER; + if (vdev->vfl_type == VFL_TYPE_GRABBER) + cap->device_caps = cap->capabilities & + (V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_OVERLAY | + V4L2_CAP_TUNER); + else if (vdev->vfl_type == VFL_TYPE_VBI) + cap->device_caps = cap->capabilities & + (V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + V4L2_CAP_TUNER); + else { + cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; + if (btv->has_saa6588) + cap->device_caps |= V4L2_CAP_READWRITE | + V4L2_CAP_RDS_CAPTURE; + } return 0; } @@ -2718,6 +2577,7 @@ static int bttv_g_fbuf(struct file *file, void *f, *fb = btv->fbuf; fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING; + fb->flags = V4L2_FBUF_FLAG_PRIMARY; if (fh->ovfmt) fb->fmt.pixelformat = fh->ovfmt->fourcc; return 0; @@ -2891,36 +2751,15 @@ static int bttv_streamoff(struct file *file, void *priv, return 0; } -static int bttv_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *c) -{ - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; - const struct v4l2_queryctrl *ctrl; - - if ((c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) && - (c->id < V4L2_CID_PRIVATE_BASE || - c->id >= V4L2_CID_PRIVATE_LASTP1)) - return -EINVAL; - - if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME)) - *c = no_ctl; - else { - ctrl = ctrl_by_id(c->id); - - *c = (NULL != ctrl) ? *ctrl : no_ctl; - } - - return 0; -} - static int bttv_g_parm(struct file *file, void *f, struct v4l2_streamparm *parm) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + parm->parm.capture.readbuffers = gbuffers; v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id, &parm->parm.capture.timeperframe); @@ -2933,15 +2772,13 @@ static int bttv_g_tuner(struct file *file, void *priv, struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - if (btv->tuner_type == TUNER_ABSENT) - return -EINVAL; if (0 != t->index) return -EINVAL; t->rxsubchans = V4L2_TUNER_SUB_MONO; + t->capability = V4L2_TUNER_CAP_NORM; bttv_call_all(btv, tuner, g_tuner, t); strcpy(t->name, "Television"); - t->capability = V4L2_TUNER_CAP_NORM; t->type = V4L2_TUNER_ANALOG_TV; if (btread(BT848_DSTATUS)&BT848_DSTATUS_HLOC) t->signal = 0xffff; @@ -2952,28 +2789,6 @@ static int bttv_g_tuner(struct file *file, void *priv, return 0; } -static int bttv_g_priority(struct file *file, void *f, enum v4l2_priority *p) -{ - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - - *p = v4l2_prio_max(&btv->prio); - - return 0; -} - -static int bttv_s_priority(struct file *file, void *f, - enum v4l2_priority prio) -{ - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - int rc; - - rc = v4l2_prio_change(&btv->prio, &fh->prio, prio); - - return rc; -} - static int bttv_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap) { @@ -3026,11 +2841,6 @@ static int bttv_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) /* Make sure tvnorm, vbi_end and the current cropping parameters remain consistent until we're done. Note read() may change vbi_end in check_alloc_btres_lock(). */ - retval = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != retval) { - return retval; - } - retval = -EBUSY; if (locked_btres(fh->btv, VIDEO_RESOURCES)) { @@ -3088,23 +2898,6 @@ static int bttv_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) return 0; } -static int bttv_g_audio(struct file *file, void *priv, struct v4l2_audio *a) -{ - if (unlikely(a->index)) - return -EINVAL; - - strcpy(a->name, "audio"); - return 0; -} - -static int bttv_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) -{ - if (unlikely(a->index)) - return -EINVAL; - - return 0; -} - static ssize_t bttv_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { @@ -3144,34 +2937,43 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait) struct bttv_fh *fh = file->private_data; struct bttv_buffer *buf; enum v4l2_field field; - unsigned int rc = POLLERR; + unsigned int rc = 0; + unsigned long req_events = poll_requested_events(wait); + + if (v4l2_event_pending(&fh->fh)) + rc = POLLPRI; + else if (req_events & POLLPRI) + poll_wait(file, &fh->fh.wait, wait); + + if (!(req_events & (POLLIN | POLLRDNORM))) + return rc; if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) { if (!check_alloc_btres_lock(fh->btv,fh,RESOURCE_VBI)) - return POLLERR; - return videobuf_poll_stream(file, &fh->vbi, wait); + return rc | POLLERR; + return rc | videobuf_poll_stream(file, &fh->vbi, wait); } if (check_btres(fh,RESOURCE_VIDEO_STREAM)) { /* streaming capture */ if (list_empty(&fh->cap.stream)) - goto err; + return rc | POLLERR; buf = list_entry(fh->cap.stream.next,struct bttv_buffer,vb.stream); } else { /* read() capture */ if (NULL == fh->cap.read_buf) { /* need to capture a new frame */ if (locked_btres(fh->btv,RESOURCE_VIDEO_STREAM)) - goto err; + return rc | POLLERR; fh->cap.read_buf = videobuf_sg_alloc(fh->cap.msize); if (NULL == fh->cap.read_buf) - goto err; + return rc | POLLERR; fh->cap.read_buf->memory = V4L2_MEMORY_USERPTR; field = videobuf_next_field(&fh->cap); if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,field)) { kfree (fh->cap.read_buf); fh->cap.read_buf = NULL; - goto err; + return rc | POLLERR; } fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf); fh->cap.read_off = 0; @@ -3182,10 +2984,7 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait) poll_wait(file, &buf->vb.done, wait); if (buf->vb.state == VIDEOBUF_DONE || buf->vb.state == VIDEOBUF_ERROR) - rc = POLLIN|POLLRDNORM; - else - rc = 0; -err: + rc = rc | POLLIN|POLLRDNORM; return rc; } @@ -3214,15 +3013,15 @@ static int bttv_open(struct file *file) fh = kmalloc(sizeof(*fh), GFP_KERNEL); if (unlikely(!fh)) return -ENOMEM; + btv->users++; file->private_data = fh; *fh = btv->init; + v4l2_fh_init(&fh->fh, vdev); fh->type = type; fh->ov.setup_ok = 0; - v4l2_prio_open(&btv->prio, &fh->prio); - videobuf_queue_sg_init(&fh->cap, &bttv_video_qops, &btv->c.pci->dev, &btv->s_lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, @@ -3237,8 +3036,7 @@ static int bttv_open(struct file *file) fh, &btv->lock); set_tvnorm(btv,btv->tvnorm); set_input(btv, btv->input, btv->tvnorm); - - btv->users++; + audio_mute(btv, btv->mute); /* The V4L2 spec requires one global set of cropping parameters which only change on request. These are stored in btv->crop[1]. @@ -3257,6 +3055,7 @@ static int bttv_open(struct file *file) bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm); bttv_field_count(btv); + v4l2_fh_add(&fh->fh); return 0; } @@ -3292,16 +3091,17 @@ static int bttv_release(struct file *file) videobuf_mmap_free(&fh->cap); videobuf_mmap_free(&fh->vbi); - v4l2_prio_close(&btv->prio, fh->prio); file->private_data = NULL; - kfree(fh); btv->users--; bttv_field_count(btv); if (!btv->users) - audio_mute(btv, 1); + audio_mute(btv, btv->mute); + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); + kfree(fh); return 0; } @@ -3340,20 +3140,16 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = { .vidioc_g_fmt_vbi_cap = bttv_g_fmt_vbi_cap, .vidioc_try_fmt_vbi_cap = bttv_try_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = bttv_s_fmt_vbi_cap, - .vidioc_g_audio = bttv_g_audio, - .vidioc_s_audio = bttv_s_audio, .vidioc_cropcap = bttv_cropcap, .vidioc_reqbufs = bttv_reqbufs, .vidioc_querybuf = bttv_querybuf, .vidioc_qbuf = bttv_qbuf, .vidioc_dqbuf = bttv_dqbuf, .vidioc_s_std = bttv_s_std, + .vidioc_g_std = bttv_g_std, .vidioc_enum_input = bttv_enum_input, .vidioc_g_input = bttv_g_input, .vidioc_s_input = bttv_s_input, - .vidioc_queryctrl = bttv_queryctrl, - .vidioc_g_ctrl = bttv_g_ctrl, - .vidioc_s_ctrl = bttv_s_ctrl, .vidioc_streamon = bttv_streamon, .vidioc_streamoff = bttv_streamoff, .vidioc_g_tuner = bttv_g_tuner, @@ -3363,13 +3159,13 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = { .vidioc_g_fbuf = bttv_g_fbuf, .vidioc_s_fbuf = bttv_s_fbuf, .vidioc_overlay = bttv_overlay, - .vidioc_g_priority = bttv_g_priority, - .vidioc_s_priority = bttv_s_priority, .vidioc_g_parm = bttv_g_parm, .vidioc_g_frequency = bttv_g_frequency, .vidioc_s_frequency = bttv_s_frequency, .vidioc_log_status = bttv_log_status, .vidioc_querystd = bttv_querystd, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = bttv_g_register, .vidioc_s_register = bttv_s_register, @@ -3380,7 +3176,6 @@ static struct video_device bttv_video_template = { .fops = &bttv_fops, .ioctl_ops = &bttv_ioctl_ops, .tvnorms = BTTV_NORMS, - .current_norm = V4L2_STD_PAL, }; /* ----------------------------------------------------------------------- */ @@ -3402,13 +3197,12 @@ static int radio_open(struct file *file) return -ENOMEM; file->private_data = fh; *fh = btv->init; - - v4l2_prio_open(&btv->prio, &fh->prio); + v4l2_fh_init(&fh->fh, vdev); btv->radio_user++; + audio_mute(btv, btv->mute); - bttv_call_all(btv, tuner, s_radio); - audio_input(btv,TVAUDIO_INPUT_RADIO); + v4l2_fh_add(&fh->fh); return 0; } @@ -3419,28 +3213,17 @@ static int radio_release(struct file *file) struct bttv *btv = fh->btv; struct saa6588_command cmd; - v4l2_prio_close(&btv->prio, fh->prio); file->private_data = NULL; + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); kfree(fh); btv->radio_user--; bttv_call_all(btv, core, ioctl, SAA6588_CMD_CLOSE, &cmd); - return 0; -} - -static int radio_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; - - strcpy(cap->driver, "bttv"); - strlcpy(cap->card, btv->radio_dev->name, sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(btv->c.pci)); - cap->capabilities = V4L2_CAP_TUNER; - + if (btv->radio_user == 0) + btv->has_radio_tuner = 0; return 0; } @@ -3449,12 +3232,11 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - if (btv->tuner_type == TUNER_ABSENT) - return -EINVAL; if (0 != t->index) return -EINVAL; strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; + radio_enable(btv); bttv_call_all(btv, tuner, g_tuner, t); @@ -3464,31 +3246,8 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) return 0; } -static int radio_enum_input(struct file *file, void *priv, - struct v4l2_input *i) -{ - if (i->index != 0) - return -EINVAL; - - strcpy(i->name, "Radio"); - i->type = V4L2_INPUT_TYPE_TUNER; - - return 0; -} - -static int radio_g_audio(struct file *file, void *priv, - struct v4l2_audio *a) -{ - if (unlikely(a->index)) - return -EINVAL; - - strcpy(a->name, "Radio"); - - return 0; -} - static int radio_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; @@ -3496,66 +3255,24 @@ static int radio_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; + radio_enable(btv); bttv_call_all(btv, tuner, s_tuner, t); return 0; } -static int radio_s_audio(struct file *file, void *priv, - const struct v4l2_audio *a) -{ - if (unlikely(a->index)) - return -EINVAL; - - return 0; -} - -static int radio_s_input(struct file *filp, void *priv, unsigned int i) -{ - if (unlikely(i)) - return -EINVAL; - - return 0; -} - -static int radio_s_std(struct file *file, void *fh, v4l2_std_id *norm) -{ - return 0; -} - -static int radio_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *c) -{ - const struct v4l2_queryctrl *ctrl; - - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) - return -EINVAL; - - if (c->id == V4L2_CID_AUDIO_MUTE) { - ctrl = ctrl_by_id(c->id); - *c = *ctrl; - } else - *c = no_ctl; - - return 0; -} - -static int radio_g_input(struct file *filp, void *priv, unsigned int *i) -{ - *i = 0; - return 0; -} - static ssize_t radio_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { struct bttv_fh *fh = file->private_data; struct bttv *btv = fh->btv; struct saa6588_command cmd; - cmd.block_count = count/3; + + cmd.block_count = count / 3; + cmd.nonblocking = file->f_flags & O_NONBLOCK; cmd.buffer = data; cmd.instance = file; cmd.result = -ENODEV; + radio_enable(btv); bttv_call_all(btv, core, ioctl, SAA6588_CMD_READ, &cmd); @@ -3566,10 +3283,18 @@ static unsigned int radio_poll(struct file *file, poll_table *wait) { struct bttv_fh *fh = file->private_data; struct bttv *btv = fh->btv; + unsigned long req_events = poll_requested_events(wait); struct saa6588_command cmd; + unsigned int res = 0; + + if (v4l2_event_pending(&fh->fh)) + res = POLLPRI; + else if (req_events & POLLPRI) + poll_wait(file, &fh->fh.wait, wait); + radio_enable(btv); cmd.instance = file; cmd.event_list = wait; - cmd.result = -ENODEV; + cmd.result = res; bttv_call_all(btv, core, ioctl, SAA6588_CMD_POLL, &cmd); return cmd.result; @@ -3586,20 +3311,14 @@ static const struct v4l2_file_operations radio_fops = }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { - .vidioc_querycap = radio_querycap, + .vidioc_querycap = bttv_querycap, + .vidioc_log_status = bttv_log_status, .vidioc_g_tuner = radio_g_tuner, - .vidioc_enum_input = radio_enum_input, - .vidioc_g_audio = radio_g_audio, .vidioc_s_tuner = radio_s_tuner, - .vidioc_s_audio = radio_s_audio, - .vidioc_s_input = radio_s_input, - .vidioc_s_std = radio_s_std, - .vidioc_queryctrl = radio_queryctrl, - .vidioc_g_input = radio_g_input, - .vidioc_g_ctrl = bttv_g_ctrl, - .vidioc_s_ctrl = bttv_s_ctrl, .vidioc_g_frequency = bttv_g_frequency, .vidioc_s_frequency = bttv_s_frequency, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; static struct video_device radio_template = { @@ -3835,7 +3554,7 @@ bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup, { struct timeval ts; - do_gettimeofday(&ts); + v4l2_get_timestamp(&ts); if (wakeup->top == wakeup->bottom) { if (NULL != wakeup->top && curr->top != wakeup->top) { @@ -3878,7 +3597,7 @@ bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup, if (NULL == wakeup) return; - do_gettimeofday(&ts); + v4l2_get_timestamp(&ts); wakeup->vb.ts = ts; wakeup->vb.field_count = btv->field_count; wakeup->vb.state = state; @@ -3949,7 +3668,7 @@ bttv_irq_wakeup_top(struct bttv *btv) btv->curr.top = NULL; bttv_risc_hook(btv, RISC_SLOT_O_FIELD, NULL, 0); - do_gettimeofday(&wakeup->vb.ts); + v4l2_get_timestamp(&wakeup->vb.ts); wakeup->vb.field_count = btv->field_count; wakeup->vb.state = VIDEOBUF_DONE; wake_up(&wakeup->vb.done); @@ -4102,7 +3821,8 @@ static irqreturn_t bttv_irq(int irq, void *dev_id) bttv_irq_switch_video(btv); if ((astat & BT848_INT_HLOCK) && btv->opt_automute) - audio_mute(btv, btv->mute); /* trigger automute */ + /* trigger automute */ + audio_mux_gpio(btv, btv->audio_input, btv->mute); if (astat & (BT848_INT_SCERR|BT848_INT_OCERR)) { pr_info("%d: %s%s @ %08x,", @@ -4151,7 +3871,7 @@ static irqreturn_t bttv_irq(int irq, void *dev_id) /* ----------------------------------------------------------------------- */ -/* initialitation */ +/* initialization */ static struct video_device *vdev_init(struct bttv *btv, const struct video_device *template, @@ -4166,10 +3886,17 @@ static struct video_device *vdev_init(struct bttv *btv, vfd->v4l2_dev = &btv->c.v4l2_dev; vfd->release = video_device_release; vfd->debug = bttv_debug; + set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags); video_set_drvdata(vfd, btv); snprintf(vfd->name, sizeof(vfd->name), "BT%d%s %s (%s)", btv->id, (btv->id==848 && btv->revision==0x12) ? "A" : "", type_name, bttv_tvcards[btv->c.type].name); + if (btv->tuner_type == TUNER_ABSENT) { + v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(vfd, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER); + v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER); + } return vfd; } @@ -4237,6 +3964,7 @@ static int bttv_register_video(struct bttv *btv) btv->radio_dev = vdev_init(btv, &radio_template, "radio"); if (NULL == btv->radio_dev) goto err; + btv->radio_dev->ctrl_handler = &btv->radio_ctrl_handler; if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO, radio_nr[btv->c.nr]) < 0) goto err; @@ -4267,9 +3995,15 @@ static void pci_set_command(struct pci_dev *dev) static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) { + struct v4l2_frequency init_freq = { + .tuner = 0, + .type = V4L2_TUNER_ANALOG_TV, + .frequency = 980, + }; int result; unsigned char lat; struct bttv *btv; + struct v4l2_ctrl_handler *hdl; if (bttv_num == BTTV_MAX) return -ENOMEM; @@ -4291,7 +4025,6 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) INIT_LIST_HEAD(&btv->c.subs); INIT_LIST_HEAD(&btv->capture); INIT_LIST_HEAD(&btv->vcapture); - v4l2_prio_init(&btv->prio); init_timer(&btv->timeout); btv->timeout.function = bttv_irq_timeout; @@ -4329,6 +4062,10 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) pr_warn("%d: v4l2_device_register() failed\n", btv->c.nr); goto fail0; } + hdl = &btv->ctrl_handler; + v4l2_ctrl_handler_init(hdl, 20); + btv->c.v4l2_dev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(&btv->radio_ctrl_handler, 6); btv->revision = dev->revision; pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); @@ -4351,7 +4088,7 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) /* disable irqs, register irq handler */ btwrite(0, BT848_INT_MASK); result = request_irq(btv->c.pci->irq, bttv_irq, - IRQF_SHARED | IRQF_DISABLED, btv->c.v4l2_dev.name, (void *)btv); + IRQF_SHARED, btv->c.v4l2_dev.name, (void *)btv); if (result < 0) { pr_err("%d: can't get IRQ %d\n", bttv_num, btv->c.pci->irq); @@ -4365,16 +4102,19 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) /* init options from insmod args */ btv->opt_combfilter = combfilter; - btv->opt_lumafilter = lumafilter; + bttv_ctrl_combfilter.def = combfilter; + bttv_ctrl_lumafilter.def = lumafilter; btv->opt_automute = automute; - btv->opt_chroma_agc = chroma_agc; - btv->opt_adc_crush = adc_crush; + bttv_ctrl_automute.def = automute; + bttv_ctrl_agc_crush.def = agc_crush; btv->opt_vcr_hack = vcr_hack; - btv->opt_whitecrush_upper = whitecrush_upper; - btv->opt_whitecrush_lower = whitecrush_lower; + bttv_ctrl_vcr_hack.def = vcr_hack; + bttv_ctrl_whitecrush_upper.def = whitecrush_upper; + bttv_ctrl_whitecrush_lower.def = whitecrush_lower; btv->opt_uv_ratio = uv_ratio; - btv->opt_full_luma_range = full_luma_range; - btv->opt_coring = coring; + bttv_ctrl_uv_ratio.def = uv_ratio; + bttv_ctrl_full_luma.def = full_luma_range; + bttv_ctrl_coring.def = coring; /* fill struct bttv with some useful defaults */ btv->init.btv = btv; @@ -4383,8 +4123,39 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) btv->init.fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); btv->init.width = 320; btv->init.height = 240; + btv->init.ov.w.width = 320; + btv->init.ov.w.height = 240; + btv->init.ov.field = V4L2_FIELD_INTERLACED; btv->input = 0; + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 0xff00, 0x100, 32768); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0xff80, 0x80, 0x6c00); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_SATURATION, 0, 0xff80, 0x80, 32768); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_COLOR_KILLER, 0, 1, 1, 0); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_HUE, 0, 0xff00, 0x100, 32768); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_CHROMA_AGC, 0, 1, 1, !!chroma_agc); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + if (btv->volume_gpio) + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, 0, 0xff00, 0x100, 0xff00); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_combfilter, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_automute, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_lumafilter, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_agc_crush, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_vcr_hack, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_whitecrush_lower, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_whitecrush_upper, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_uv_ratio, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_full_luma, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_coring, NULL); + /* initialize hardware */ if (bttv_gpio) bttv_gpio_tracking(btv,"pre-init"); @@ -4407,21 +4178,35 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) /* some card-specific stuff (needs working i2c) */ bttv_init_card2(btv); bttv_init_tuner(btv); + if (btv->tuner_type != TUNER_ABSENT) { + bttv_set_frequency(btv, &init_freq); + btv->radio_freq = 90500 * 16; /* 90.5Mhz default */ + } + btv->std = V4L2_STD_PAL; init_irqreg(btv); + if (!bttv_tvcards[btv->c.type].no_video) + v4l2_ctrl_handler_setup(hdl); + if (hdl->error) { + result = hdl->error; + goto fail2; + } + /* mute device */ + audio_mute(btv, 1); /* register video4linux + input */ if (!bttv_tvcards[btv->c.type].no_video) { - bttv_register_video(btv); - bt848_bright(btv,32768); - bt848_contrast(btv, 27648); - bt848_hue(btv,32768); - bt848_sat(btv,32768); - audio_mute(btv, 1); + v4l2_ctrl_add_handler(&btv->radio_ctrl_handler, hdl, + v4l2_ctrl_radio_filter); + if (btv->radio_ctrl_handler.error) { + result = btv->radio_ctrl_handler.error; + goto fail2; + } set_input(btv, 0, btv->tvnorm); bttv_crop_reset(&btv->crop[0], btv->tvnorm); btv->crop[1] = btv->crop[0]; /* current = default */ disclaim_vbi_lines(btv); disclaim_video_lines(btv); + bttv_register_video(btv); } /* add subdevices and autoload dvb-bt8xx if needed */ @@ -4443,6 +4228,8 @@ fail2: free_irq(btv->c.pci->irq,btv); fail1: + v4l2_ctrl_handler_free(&btv->ctrl_handler); + v4l2_ctrl_handler_free(&btv->radio_ctrl_handler); v4l2_device_unregister(&btv->c.v4l2_dev); fail0: @@ -4484,9 +4271,11 @@ static void bttv_remove(struct pci_dev *pci_dev) bttv_unregister_video(btv); /* free allocated memory */ + v4l2_ctrl_handler_free(&btv->ctrl_handler); + v4l2_ctrl_handler_free(&btv->radio_ctrl_handler); btcx_riscmem_free(btv->c.pci,&btv->main); - /* free ressources */ + /* free resources */ free_irq(btv->c.pci->irq,btv); iounmap(btv->bt848_mmio); release_mem_region(pci_resource_start(btv->c.pci,0), diff --git a/drivers/media/pci/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c index 922e8233fd0..3f364b7062b 100644 --- a/drivers/media/pci/bt8xx/bttv-gpio.c +++ b/drivers/media/pci/bt8xx/bttv-gpio.c @@ -98,7 +98,7 @@ int bttv_sub_add_device(struct bttv_core *core, char *name) err = device_register(&sub->dev); if (0 != err) { - kfree(sub); + put_device(&sub->dev); return err; } pr_info("%d: add subdevice \"%s\"\n", core->nr, dev_name(&sub->dev)); diff --git a/drivers/media/pci/bt8xx/bttv-i2c.c b/drivers/media/pci/bt8xx/bttv-i2c.c index 5039b8826e0..d43911deb61 100644 --- a/drivers/media/pci/bt8xx/bttv-i2c.c +++ b/drivers/media/pci/bt8xx/bttv-i2c.c @@ -173,7 +173,7 @@ bttv_i2c_sendbytes(struct bttv *btv, const struct i2c_msg *msg, int last) if (i2c_debug) pr_cont(" %02x", msg->buf[cnt]); } - if (!(xmit & BT878_I2C_NOSTOP)) + if (i2c_debug && !(xmit & BT878_I2C_NOSTOP)) pr_cont(">\n"); return msg->len; @@ -366,8 +366,7 @@ int init_bttv_i2c(struct bttv *btv) strlcpy(btv->c.i2c_adap.name, "bttv", sizeof(btv->c.i2c_adap.name)); - memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template, - sizeof(bttv_i2c_algo_bit_template)); + btv->i2c_algo = bttv_i2c_algo_bit_template; btv->i2c_algo.udelay = i2c_udelay; btv->i2c_algo.data = btv; btv->c.i2c_adap.algo_data = &btv->i2c_algo; @@ -395,3 +394,11 @@ int init_bttv_i2c(struct bttv *btv) return btv->i2c_rc; } + +int fini_bttv_i2c(struct bttv *btv) +{ + if (btv->i2c_rc == 0) + i2c_del_adapter(&btv->c.i2c_adap); + + return 0; +} diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c index 04207a79905..5930bce1665 100644 --- a/drivers/media/pci/bt8xx/bttv-input.c +++ b/drivers/media/pci/bt8xx/bttv-input.c @@ -375,6 +375,7 @@ void init_bttv_i2c_ir(struct bttv *btv) I2C_CLIENT_END }; struct i2c_board_info info; + struct i2c_client *i2c_dev; if (0 != btv->i2c_rc) return; @@ -390,7 +391,12 @@ void init_bttv_i2c_ir(struct bttv *btv) btv->init_data.ir_codes = RC_MAP_PV951; info.addr = 0x4b; break; - default: + } + + if (btv->init_data.name) { + info.platform_data = &btv->init_data; + i2c_dev = i2c_new_device(&btv->c.i2c_adap, &info); + } else { /* * The external IR receiver is at i2c address 0x34 (0x35 for * reads). Future Hauppauge cards will have an internal @@ -399,24 +405,14 @@ void init_bttv_i2c_ir(struct bttv *btv) * internal. * That's why we probe 0x1a (~0x34) first. CB */ - - i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list, NULL); - return; + i2c_dev = i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list, NULL); } + if (NULL == i2c_dev) + return; - if (btv->init_data.name) - info.platform_data = &btv->init_data; - i2c_new_device(&btv->c.i2c_adap, &info); - - return; -} - -int fini_bttv_i2c(struct bttv *btv) -{ - if (0 != btv->i2c_rc) - return 0; - - return i2c_del_adapter(&btv->c.i2c_adap); +#if defined(CONFIG_MODULES) && defined(MODULE) + request_module("ir-kbd-i2c"); +#endif } int bttv_input_init(struct bttv *btv) @@ -487,6 +483,7 @@ int bttv_input_init(struct bttv *btv) case BTTV_BOARD_ASKEY_CPH03X: case BTTV_BOARD_CONCEPTRONIC_CTVFMI2: case BTTV_BOARD_CONTVFMI: + case BTTV_BOARD_KWORLD_VSTREAM_XPERT: ir_codes = RC_MAP_PIXELVIEW; ir->mask_keycode = 0x001F00; ir->mask_keyup = 0x006000; diff --git a/drivers/media/pci/bt8xx/bttv.h b/drivers/media/pci/bt8xx/bttv.h index 79a11240a59..f0812624466 100644 --- a/drivers/media/pci/bt8xx/bttv.h +++ b/drivers/media/pci/bt8xx/bttv.h @@ -185,6 +185,11 @@ #define BTTV_BOARD_PV183 0x9f #define BTTV_BOARD_TVT_TD3116 0xa0 #define BTTV_BOARD_APOSONIC_WDVR 0xa1 +#define BTTV_BOARD_ADLINK_MPG24 0xa2 +#define BTTV_BOARD_BT848_CAP_14 0xa3 +#define BTTV_BOARD_CYBERVISION_CV06 0xa4 +#define BTTV_BOARD_KWORLD_VSTREAM_XPERT 0xa5 +#define BTTV_BOARD_PCI_8604PW 0xa6 /* more card-specific defines */ #define PT2254_L_CHANNEL 0x10 @@ -232,6 +237,7 @@ struct tvcard { #define PLL_NONE 0 #define PLL_28 1 #define PLL_35 2 +#define PLL_14 3 /* i2c audio flags */ unsigned int no_msp34xx:1; @@ -359,6 +365,9 @@ void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits); #define bttv_call_all(btv, o, f, args...) \ v4l2_device_call_all(&btv->c.v4l2_dev, 0, o, f, ##args) +#define bttv_call_all_err(btv, o, f, args...) \ + v4l2_device_call_until_err(&btv->c.v4l2_dev, 0, o, f, ##args) + extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for); extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1, unsigned char b2, int both); diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h index 9ec0adba236..6eefb595d0f 100644 --- a/drivers/media/pci/bt8xx/bttvp.h +++ b/drivers/media/pci/bt8xx/bttvp.h @@ -33,9 +33,11 @@ #include <linux/input.h> #include <linux/mutex.h> #include <linux/scatterlist.h> +#include <linux/device.h> #include <asm/io.h> #include <media/v4l2-common.h> -#include <linux/device.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-fh.h> #include <media/videobuf-dma-sg.h> #include <media/tveeprom.h> #include <media/rc-core.h> @@ -214,11 +216,11 @@ struct bttv_crop { }; struct bttv_fh { + /* This must be the first field in this struct */ + struct v4l2_fh fh; + struct bttv *btv; int resources; -#ifdef VIDIOC_G_PRIORITY - enum v4l2_priority prio; -#endif enum v4l2_buf_type type; /* video capture */ @@ -298,6 +300,10 @@ extern int no_overlay; /* bttv-input.c */ extern void init_bttv_i2c_ir(struct bttv *btv); + +/* ---------------------------------------------------------- */ +/* bttv-i2c.c */ +extern int init_bttv_i2c(struct bttv *btv); extern int fini_bttv_i2c(struct bttv *btv); /* ---------------------------------------------------------- */ @@ -308,7 +314,6 @@ extern unsigned int bttv_verbose; extern unsigned int bttv_debug; extern unsigned int bttv_gpio; extern void bttv_gpio_tracking(struct bttv *btv, char *comment); -extern int init_bttv_i2c(struct bttv *btv); #define dprintk(fmt, ...) \ do { \ @@ -393,12 +398,17 @@ struct bttv { wait_queue_head_t i2c_queue; struct v4l2_subdev *sd_msp34xx; struct v4l2_subdev *sd_tvaudio; + struct v4l2_subdev *sd_tda7432; /* video4linux (1) */ struct video_device *video_dev; struct video_device *radio_dev; struct video_device *vbi_dev; + /* controls */ + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl_handler radio_ctrl_handler; + /* infrared remote */ int has_remote; struct bttv_ir *remote; @@ -410,38 +420,30 @@ struct bttv { spinlock_t s_lock; struct mutex lock; int resources; -#ifdef VIDIOC_G_PRIORITY - struct v4l2_prio_state prio; -#endif /* video state */ unsigned int input; - unsigned int audio; + unsigned int audio_input; unsigned int mute; - unsigned long freq; + unsigned long tv_freq; unsigned int tvnorm; + v4l2_std_id std; int hue, contrast, bright, saturation; struct v4l2_framebuffer fbuf; unsigned int field_count; /* various options */ int opt_combfilter; - int opt_lumafilter; int opt_automute; - int opt_chroma_agc; - int opt_color_killer; - int opt_adc_crush; int opt_vcr_hack; - int opt_whitecrush_upper; - int opt_whitecrush_lower; int opt_uv_ratio; - int opt_full_luma_range; - int opt_coring; /* radio data/state */ int has_radio; + int has_radio_tuner; int radio_user; int radio_uses_msp_demodulator; + unsigned long radio_freq; /* miro/pinnacle + Aimslab VHX philips matchbox (tea5757 radio tuner) support */ @@ -457,6 +459,9 @@ struct bttv { int mbox_iow; int mbox_csel; + /* switch status for multi-controller cards */ + char sw_status[4]; + /* risc memory management data - must acquire s_lock before changing these - only the irq handler is supported to touch top + bottom + vcurr */ diff --git a/drivers/media/pci/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c index 430b3eb1181..f2261dfe5d1 100644 --- a/drivers/media/pci/bt8xx/dst.c +++ b/drivers/media/pci/bt8xx/dst.c @@ -1544,7 +1544,7 @@ static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd) } -static int dst_init(struct dvb_frontend *fe) +static int bt8xx_dst_init(struct dvb_frontend *fe) { struct dst_state *state = fe->demodulator_priv; @@ -1707,7 +1707,7 @@ static int dst_get_frontend(struct dvb_frontend *fe) return 0; } -static void dst_release(struct dvb_frontend *fe) +static void bt8xx_dst_release(struct dvb_frontend *fe) { struct dst_state *state = fe->demodulator_priv; if (state->dst_ca) { @@ -1776,8 +1776,8 @@ static struct dvb_frontend_ops dst_dvbt_ops = { FE_CAN_GUARD_INTERVAL_AUTO }, - .release = dst_release, - .init = dst_init, + .release = bt8xx_dst_release, + .init = bt8xx_dst_init, .tune = dst_tune_frontend, .set_frontend = dst_set_frontend, .get_frontend = dst_get_frontend, @@ -1801,8 +1801,8 @@ static struct dvb_frontend_ops dst_dvbs_ops = { .caps = FE_CAN_FEC_AUTO | FE_CAN_QPSK }, - .release = dst_release, - .init = dst_init, + .release = bt8xx_dst_release, + .init = bt8xx_dst_init, .tune = dst_tune_frontend, .set_frontend = dst_set_frontend, .get_frontend = dst_get_frontend, @@ -1834,8 +1834,8 @@ static struct dvb_frontend_ops dst_dvbc_ops = { FE_CAN_QAM_256 }, - .release = dst_release, - .init = dst_init, + .release = bt8xx_dst_release, + .init = bt8xx_dst_init, .tune = dst_tune_frontend, .set_frontend = dst_set_frontend, .get_frontend = dst_get_frontend, @@ -1857,8 +1857,8 @@ static struct dvb_frontend_ops dst_atsc_ops = { .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB }, - .release = dst_release, - .init = dst_init, + .release = bt8xx_dst_release, + .init = bt8xx_dst_init, .tune = dst_tune_frontend, .set_frontend = dst_set_frontend, .get_frontend = dst_get_frontend, diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c index 7d96fab7d24..0e788fca992 100644 --- a/drivers/media/pci/bt8xx/dst_ca.c +++ b/drivers/media/pci/bt8xx/dst_ca.c @@ -180,11 +180,11 @@ static int ca_get_app_info(struct dst_state *state) put_command_and_length(&state->messages[0], CA_APP_INFO, length); // Copy application_type, application_manufacturer and manufacturer_code - memcpy(&state->messages[4], &state->messages[7], 5); + memmove(&state->messages[4], &state->messages[7], 5); // Set string length and copy string state->messages[9] = str_length; - memcpy(&state->messages[10], &state->messages[12], str_length); + memmove(&state->messages[10], &state->messages[12], str_length); return 0; } diff --git a/drivers/media/pci/cx18/cx18-alsa-main.c b/drivers/media/pci/cx18/cx18-alsa-main.c index 8e971ff6058..ea272bcb38d 100644 --- a/drivers/media/pci/cx18/cx18-alsa-main.c +++ b/drivers/media/pci/cx18/cx18-alsa-main.c @@ -145,11 +145,12 @@ static int snd_cx18_init(struct v4l2_device *v4l2_dev) /* This is a no-op for us. We'll use the cx->instance */ /* (2) Create a card instance */ - ret = snd_card_create(SNDRV_DEFAULT_IDX1, /* use first available id */ - SNDRV_DEFAULT_STR1, /* xid from end of shortname*/ - THIS_MODULE, 0, &sc); + ret = snd_card_new(&cx->pci_dev->dev, + SNDRV_DEFAULT_IDX1, /* use first available id */ + SNDRV_DEFAULT_STR1, /* xid from end of shortname*/ + THIS_MODULE, 0, &sc); if (ret) { - CX18_ALSA_ERR("%s: snd_card_create() failed with err %d\n", + CX18_ALSA_ERR("%s: snd_card_new() failed with err %d\n", __func__, ret); goto err_exit; } @@ -197,7 +198,7 @@ err_exit: return ret; } -static int __init cx18_alsa_load(struct cx18 *cx) +static int cx18_alsa_load(struct cx18 *cx) { struct v4l2_device *v4l2_dev = &cx->v4l2_dev; struct cx18_stream *s; diff --git a/drivers/media/pci/cx18/cx18-alsa-pcm.h b/drivers/media/pci/cx18/cx18-alsa-pcm.h index d26e51f9457..e2b2c5b0121 100644 --- a/drivers/media/pci/cx18/cx18-alsa-pcm.h +++ b/drivers/media/pci/cx18/cx18-alsa-pcm.h @@ -20,7 +20,7 @@ * 02111-1307 USA */ -int __init snd_cx18_pcm_create(struct snd_cx18_card *cxsc); +int snd_cx18_pcm_create(struct snd_cx18_card *cxsc); /* Used by cx18-mailbox to announce the PCM data to the module */ void cx18_alsa_announce_pcm_data(struct snd_cx18_card *card, u8 *pcm_data, diff --git a/drivers/media/pci/cx18/cx18-av-core.c b/drivers/media/pci/cx18/cx18-av-core.c index f164b7f610a..2d3afe0431a 100644 --- a/drivers/media/pci/cx18/cx18-av-core.c +++ b/drivers/media/pci/cx18/cx18-av-core.c @@ -22,7 +22,6 @@ * 02110-1301, USA. */ -#include <media/v4l2-chip-ident.h> #include "cx18-driver.h" #include "cx18-io.h" #include "cx18-cards.h" @@ -576,7 +575,7 @@ static void input_change(struct cx18 *cx) } static int cx18_av_s_frequency(struct v4l2_subdev *sd, - struct v4l2_frequency *freq) + const struct v4l2_frequency *freq) { struct cx18 *cx = v4l2_get_subdevdata(sd); input_change(cx); @@ -809,7 +808,7 @@ static int cx18_av_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) return 0; } -static int cx18_av_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +static int cx18_av_s_tuner(struct v4l2_subdev *sd, const struct v4l2_tuner *vt) { struct cx18_av_state *state = to_cx18_av_state(sd); struct cx18 *cx = v4l2_get_subdevdata(sd); @@ -1231,51 +1230,26 @@ static int cx18_av_log_status(struct v4l2_subdev *sd) return 0; } -static inline int cx18_av_dbg_match(const struct v4l2_dbg_match *match) -{ - return match->type == V4L2_CHIP_MATCH_HOST && match->addr == 1; -} - -static int cx18_av_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_dbg_chip_ident *chip) -{ - struct cx18_av_state *state = to_cx18_av_state(sd); - - if (cx18_av_dbg_match(&chip->match)) { - chip->ident = state->id; - chip->revision = state->rev; - } - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int cx18_av_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct cx18 *cx = v4l2_get_subdevdata(sd); - if (!cx18_av_dbg_match(®->match)) - return -EINVAL; if ((reg->reg & 0x3) != 0) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; reg->size = 4; reg->val = cx18_av_read4(cx, reg->reg & 0x00000ffc); return 0; } static int cx18_av_s_register(struct v4l2_subdev *sd, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { struct cx18 *cx = v4l2_get_subdevdata(sd); - if (!cx18_av_dbg_match(®->match)) - return -EINVAL; if ((reg->reg & 0x3) != 0) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; cx18_av_write4(cx, reg->reg & 0x00000ffc, reg->val); return 0; } @@ -1286,18 +1260,9 @@ static const struct v4l2_ctrl_ops cx18_av_ctrl_ops = { }; static const struct v4l2_subdev_core_ops cx18_av_general_ops = { - .g_chip_ident = cx18_av_g_chip_ident, .log_status = cx18_av_log_status, .load_fw = cx18_av_load_fw, .reset = cx18_av_reset, - .g_ctrl = v4l2_subdev_g_ctrl, - .s_ctrl = v4l2_subdev_s_ctrl, - .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, - .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, - .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, - .queryctrl = v4l2_subdev_queryctrl, - .querymenu = v4l2_subdev_querymenu, - .s_std = cx18_av_s_std, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx18_av_g_register, .s_register = cx18_av_s_register, @@ -1317,6 +1282,7 @@ static const struct v4l2_subdev_audio_ops cx18_av_audio_ops = { }; static const struct v4l2_subdev_video_ops cx18_av_video_ops = { + .s_std = cx18_av_s_std, .s_routing = cx18_av_s_video_routing, .s_stream = cx18_av_s_stream, .s_mbus_fmt = cx18_av_s_mbus_fmt, @@ -1344,8 +1310,6 @@ int cx18_av_probe(struct cx18 *cx) int err; state->rev = cx18_av_read4(cx, CXADEC_CHIP_CTRL) & 0xffff; - state->id = ((state->rev >> 4) == CXADEC_CHIP_TYPE_MAKO) - ? V4L2_IDENT_CX23418_843 : V4L2_IDENT_UNKNOWN; state->vid_input = CX18_AV_COMPOSITE7; state->aud_input = CX18_AV_AUDIO8; diff --git a/drivers/media/pci/cx18/cx18-av-core.h b/drivers/media/pci/cx18/cx18-av-core.h index e9c69d9c9e4..4c559e86e34 100644 --- a/drivers/media/pci/cx18/cx18-av-core.h +++ b/drivers/media/pci/cx18/cx18-av-core.h @@ -104,7 +104,6 @@ struct cx18_av_state { enum cx18_av_audio_input aud_input; u32 audclk_freq; int audmode; - u32 id; u32 rev; int is_initialized; diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c index 613e5ae7d5c..716bdc57fac 100644 --- a/drivers/media/pci/cx18/cx18-driver.c +++ b/drivers/media/pci/cx18/cx18-driver.c @@ -324,23 +324,27 @@ static void cx18_eeprom_dump(struct cx18 *cx, unsigned char *eedata, int len) /* Hauppauge card? get values from tveeprom */ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) { - struct i2c_client c; + struct i2c_client *c; u8 eedata[256]; - memset(&c, 0, sizeof(c)); - strlcpy(c.name, "cx18 tveeprom tmp", sizeof(c.name)); - c.adapter = &cx->i2c_adap[0]; - c.addr = 0xA0 >> 1; - memset(tv, 0, sizeof(*tv)); - if (tveeprom_read(&c, eedata, sizeof(eedata))) + + c = kzalloc(sizeof(*c), GFP_KERNEL); + if (!c) return; + strlcpy(c->name, "cx18 tveeprom tmp", sizeof(c->name)); + c->adapter = &cx->i2c_adap[0]; + c->addr = 0xa0 >> 1; + + if (tveeprom_read(c, eedata, sizeof(eedata))) + goto ret; + switch (cx->card->type) { case CX18_CARD_HVR_1600_ESMT: case CX18_CARD_HVR_1600_SAMSUNG: case CX18_CARD_HVR_1600_S5H1411: - tveeprom_hauppauge_analog(&c, tv, eedata); + tveeprom_hauppauge_analog(c, tv, eedata); break; case CX18_CARD_YUAN_MPC718: case CX18_CARD_GOTVIEW_PCI_DVD3: @@ -354,6 +358,9 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) cx18_eeprom_dump(cx, eedata, sizeof(eedata)); break; } + +ret: + kfree(c); } static void cx18_process_eeprom(struct cx18 *cx) @@ -695,7 +702,7 @@ static int cx18_create_in_workq(struct cx18 *cx) { snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in", cx->v4l2_dev.name); - cx->in_work_queue = alloc_ordered_workqueue(cx->in_workq_name, 0); + cx->in_work_queue = alloc_ordered_workqueue("%s", 0, cx->in_workq_name); if (cx->in_work_queue == NULL) { CX18_ERR("Unable to create incoming mailbox handler thread\n"); return -ENOMEM; @@ -1031,8 +1038,7 @@ static int cx18_probe(struct pci_dev *pci_dev, /* Register IRQ */ retval = request_irq(cx->pci_dev->irq, cx18_irq_handler, - IRQF_SHARED | IRQF_DISABLED, - cx->v4l2_dev.name, (void *)cx); + IRQF_SHARED, cx->v4l2_dev.name, (void *)cx); if (retval) { CX18_ERR("Failed to register irq %d\n", retval); goto free_i2c; @@ -1243,7 +1249,7 @@ int cx18_init_on_first_open(struct cx18 *cx) in one place. */ cx->std++; /* Force full standard initialization */ std = (cx->tuner_std == V4L2_STD_ALL) ? V4L2_STD_NTSC_M : cx->tuner_std; - cx18_s_std(NULL, &fh, &std); + cx18_s_std(NULL, &fh, std); cx18_s_frequency(NULL, &fh, &vf); return 0; } diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h index 2767c64df0c..57f4688ea55 100644 --- a/drivers/media/pci/cx18/cx18-driver.h +++ b/drivers/media/pci/cx18/cx18-driver.h @@ -262,7 +262,7 @@ struct cx18_options { }; /* per-mdl bit flags */ -#define CX18_F_M_NEED_SWAP 0 /* mdl buffer data must be endianess swapped */ +#define CX18_F_M_NEED_SWAP 0 /* mdl buffer data must be endianness swapped */ /* per-stream, s_flags */ #define CX18_F_S_CLAIMED 3 /* this stream is claimed */ diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c index 4bfd865a410..76a3b4ac541 100644 --- a/drivers/media/pci/cx18/cx18-fileops.c +++ b/drivers/media/pci/cx18/cx18-fileops.c @@ -760,7 +760,7 @@ int cx18_v4l2_close(struct file *filp) /* Mark that the radio is no longer in use */ clear_bit(CX18_F_I_RADIO_USER, &cx->i_flags); /* Switch tuner to TV */ - cx18_call_all(cx, core, s_std, cx->std); + cx18_call_all(cx, video, s_std, cx->std); /* Select correct audio input (i.e. TV tuner or Line in) */ cx18_audio_set_io(cx); if (atomic_read(&cx->ana_capturing) > 0) { diff --git a/drivers/media/pci/cx18/cx18-gpio.c b/drivers/media/pci/cx18/cx18-gpio.c index 5374aeb0cd2..38dc6b8f825 100644 --- a/drivers/media/pci/cx18/cx18-gpio.c +++ b/drivers/media/pci/cx18/cx18-gpio.c @@ -180,7 +180,6 @@ static int gpiomux_s_audio_routing(struct v4l2_subdev *sd, static const struct v4l2_subdev_core_ops gpiomux_core_ops = { .log_status = gpiomux_log_status, - .s_std = gpiomux_s_std, }; static const struct v4l2_subdev_tuner_ops gpiomux_tuner_ops = { @@ -191,10 +190,15 @@ static const struct v4l2_subdev_audio_ops gpiomux_audio_ops = { .s_routing = gpiomux_s_audio_routing, }; +static const struct v4l2_subdev_video_ops gpiomux_video_ops = { + .s_std = gpiomux_s_std, +}; + static const struct v4l2_subdev_ops gpiomux_ops = { .core = &gpiomux_core_ops, .tuner = &gpiomux_tuner_ops, .audio = &gpiomux_audio_ops, + .video = &gpiomux_video_ops, }; /* diff --git a/drivers/media/pci/cx18/cx18-i2c.c b/drivers/media/pci/cx18/cx18-i2c.c index 4908eb7bcf6..4af8cd6df95 100644 --- a/drivers/media/pci/cx18/cx18-i2c.c +++ b/drivers/media/pci/cx18/cx18-i2c.c @@ -116,9 +116,6 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) const char *type = hw_devicenames[idx]; u32 hw = 1 << idx; - if (idx >= ARRAY_SIZE(hw_addrs)) - return -1; - if (hw == CX18_HW_TUNER) { /* special tuner group handling */ sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, @@ -240,15 +237,13 @@ int init_cx18_i2c(struct cx18 *cx) for (i = 0; i < 2; i++) { /* Setup algorithm for adapter */ - memcpy(&cx->i2c_algo[i], &cx18_i2c_algo_template, - sizeof(struct i2c_algo_bit_data)); + cx->i2c_algo[i] = cx18_i2c_algo_template; cx->i2c_algo_cb_data[i].cx = cx; cx->i2c_algo_cb_data[i].bus_index = i; cx->i2c_algo[i].data = &cx->i2c_algo_cb_data[i]; /* Setup adapter */ - memcpy(&cx->i2c_adap[i], &cx18_i2c_adap_template, - sizeof(struct i2c_adapter)); + cx->i2c_adap[i] = cx18_i2c_adap_template; cx->i2c_adap[i].algo_data = &cx->i2c_algo[i]; sprintf(cx->i2c_adap[i].name + strlen(cx->i2c_adap[i].name), " #%d-%d", cx->instance, i); diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index cd8d2c2b162..fefb2cd3583 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -39,7 +39,6 @@ #include "cx18-cards.h" #include "cx18-av-core.h" #include <media/tveeprom.h> -#include <media/v4l2-chip-ident.h> u16 cx18_service2vbi(int type) { @@ -362,97 +361,31 @@ static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh, return 0; } -static int cx18_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip) -{ - struct cx18 *cx = fh2id(fh)->cx; - int err = 0; - - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - switch (chip->match.type) { - case V4L2_CHIP_MATCH_HOST: - switch (chip->match.addr) { - case 0: - chip->ident = V4L2_IDENT_CX23418; - chip->revision = cx18_read_reg(cx, 0xC72028); - break; - case 1: - /* - * The A/V decoder is always present, but in the rare - * case that the card doesn't have analog, we don't - * use it. We find it w/o using the cx->sd_av pointer - */ - cx18_call_hw(cx, CX18_HW_418_AV, - core, g_chip_ident, chip); - break; - default: - /* - * Could return ident = V4L2_IDENT_UNKNOWN if we had - * other host chips at higher addresses, but we don't - */ - err = -EINVAL; /* per V4L2 spec */ - break; - } - break; - case V4L2_CHIP_MATCH_I2C_DRIVER: - /* If needed, returns V4L2_IDENT_AMBIGUOUS without extra work */ - cx18_call_all(cx, core, g_chip_ident, chip); - break; - case V4L2_CHIP_MATCH_I2C_ADDR: - /* - * We could return V4L2_IDENT_UNKNOWN, but we don't do the work - * to look if a chip is at the address with no driver. That's a - * dangerous thing to do with EEPROMs anyway. - */ - cx18_call_all(cx, core, g_chip_ident, chip); - break; - default: - err = -EINVAL; - break; - } - return err; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG -static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) -{ - struct v4l2_dbg_register *regs = arg; - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (regs->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE) - return -EINVAL; - - regs->size = 4; - if (cmd == VIDIOC_DBG_S_REGISTER) - cx18_write_enc(cx, regs->val, regs->reg); - else - regs->val = cx18_read_enc(cx, regs->reg); - return 0; -} - static int cx18_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) { struct cx18 *cx = fh2id(fh)->cx; - if (v4l2_chip_match_host(®->match)) - return cx18_cxc(cx, VIDIOC_DBG_G_REGISTER, reg); - /* FIXME - errors shouldn't be ignored */ - cx18_call_all(cx, core, g_register, reg); + if (reg->reg & 0x3) + return -EINVAL; + if (reg->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE) + return -EINVAL; + reg->size = 4; + reg->val = cx18_read_enc(cx, reg->reg); return 0; } static int cx18_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { struct cx18 *cx = fh2id(fh)->cx; - if (v4l2_chip_match_host(®->match)) - return cx18_cxc(cx, VIDIOC_DBG_S_REGISTER, reg); - /* FIXME - errors shouldn't be ignored */ - cx18_call_all(cx, core, s_register, reg); + if (reg->reg & 0x3) + return -EINVAL; + if (reg->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE) + return -EINVAL; + cx18_write_enc(cx, reg->val, reg->reg); return 0; } #endif @@ -614,7 +547,7 @@ static int cx18_g_frequency(struct file *file, void *fh, return 0; } -int cx18_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) +int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf) { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; @@ -637,15 +570,15 @@ static int cx18_g_std(struct file *file, void *fh, v4l2_std_id *std) return 0; } -int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std) +int cx18_s_std(struct file *file, void *fh, v4l2_std_id std) { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; - if ((*std & V4L2_STD_ALL) == 0) + if ((std & V4L2_STD_ALL) == 0) return -EINVAL; - if (*std == cx->std) + if (std == cx->std) return 0; if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) || @@ -656,8 +589,8 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std) return -EBUSY; } - cx->std = *std; - cx->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0; + cx->std = std; + cx->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0; cx->is_50hz = !cx->is_60hz; cx2341x_handler_set_50hz(&cx->cxhdl, cx->is_50hz); cx->cxhdl.width = 720; @@ -669,11 +602,11 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std) (unsigned long long) cx->std); /* Tuner */ - cx18_call_all(cx, core, s_std, cx->std); + cx18_call_all(cx, video, s_std, cx->std); return 0; } -static int cx18_s_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) +static int cx18_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt) { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; @@ -1118,7 +1051,7 @@ static int cx18_log_status(struct file *file, void *fh) } static long cx18_default(struct file *file, void *fh, bool valid_prio, - int cmd, void *arg) + unsigned int cmd, void *arg) { struct cx18 *cx = fh2id(fh)->cx; @@ -1170,7 +1103,6 @@ static const struct v4l2_ioctl_ops cx18_ioctl_ops = { .vidioc_try_fmt_vbi_cap = cx18_try_fmt_vbi_cap, .vidioc_try_fmt_sliced_vbi_cap = cx18_try_fmt_sliced_vbi_cap, .vidioc_g_sliced_vbi_cap = cx18_g_sliced_vbi_cap, - .vidioc_g_chip_ident = cx18_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = cx18_g_register, .vidioc_s_register = cx18_s_register, diff --git a/drivers/media/pci/cx18/cx18-ioctl.h b/drivers/media/pci/cx18/cx18-ioctl.h index 2f9dd591ee0..43433969d63 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.h +++ b/drivers/media/pci/cx18/cx18-ioctl.h @@ -26,6 +26,6 @@ u16 cx18_service2vbi(int type); void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal); u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt); void cx18_set_funcs(struct video_device *vdev); -int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std); -int cx18_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf); +int cx18_s_std(struct file *file, void *fh, v4l2_std_id std); +int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf); int cx18_s_input(struct file *file, void *fh, unsigned int inp); diff --git a/drivers/media/pci/cx18/cx18-vbi.c b/drivers/media/pci/cx18/cx18-vbi.c index 6d3121ff45a..add99642f1e 100644 --- a/drivers/media/pci/cx18/cx18-vbi.c +++ b/drivers/media/pci/cx18/cx18-vbi.c @@ -84,7 +84,7 @@ static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp) (the max size of the VBI data is 36 * 43 + 4 bytes). So in this case we use the magic number 'ITV0'. */ memcpy(dst + sd, "ITV0", 4); - memcpy(dst + sd + 4, dst + sd + 12, line * 43); + memmove(dst + sd + 4, dst + sd + 12, line * 43); size = 4 + ((43 * line + 3) & ~3); } else { memcpy(dst + sd, "itv0", 4); diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig index eafa1144b17..d1dcb1d2e08 100644 --- a/drivers/media/pci/cx23885/Kconfig +++ b/drivers/media/pci/cx23885/Kconfig @@ -23,9 +23,14 @@ config VIDEO_CX23885 select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24117 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT + select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/pci/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile index a2cbdcf15a8..2a2cafb8cf5 100644 --- a/drivers/media/pci/cx23885/Makefile +++ b/drivers/media/pci/cx23885/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/common ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/cx23885/altera-ci.h b/drivers/media/pci/cx23885/altera-ci.h index 70e4fd69ad9..4998c96caeb 100644 --- a/drivers/media/pci/cx23885/altera-ci.h +++ b/drivers/media/pci/cx23885/altera-ci.h @@ -24,6 +24,8 @@ #ifndef __ALTERA_CI_H #define __ALTERA_CI_H +#include <linux/kconfig.h> + #define ALT_DATA 0x000000ff #define ALT_TDI 0x00008000 #define ALT_TDO 0x00004000 @@ -41,8 +43,7 @@ struct altera_ci_config { int (*fpga_rw) (void *dev, int ad_rg, int val, int rw); }; -#if defined(CONFIG_MEDIA_ALTERA_CI) || (defined(CONFIG_MEDIA_ALTERA_CI_MODULE) \ - && defined(MODULE)) +#if IS_ENABLED(CONFIG_MEDIA_ALTERA_CI) extern int altera_ci_init(struct altera_ci_config *config, int ci_nr); extern void altera_ci_release(void *dev, int ci_nr); diff --git a/drivers/media/pci/cx23885/cimax2.c b/drivers/media/pci/cx23885/cimax2.c index 7344849183a..16fa7ea4d4a 100644 --- a/drivers/media/pci/cx23885/cimax2.c +++ b/drivers/media/pci/cx23885/cimax2.c @@ -26,6 +26,10 @@ #include "cx23885.h" #include "cimax2.h" #include "dvb_ca_en50221.h" + +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 64 + /**** Bit definitions for MC417_RWD and MC417_OEN registers *** bits 31-16 +-----------+ @@ -125,7 +129,7 @@ static int netup_write_i2c(struct i2c_adapter *i2c_adap, u8 addr, u8 reg, u8 *buf, int len) { int ret; - u8 buffer[len + 1]; + u8 buffer[MAX_XFER_SIZE]; struct i2c_msg msg = { .addr = addr, @@ -134,6 +138,13 @@ static int netup_write_i2c(struct i2c_adapter *i2c_adap, u8 addr, u8 reg, .len = len + 1 }; + if (1 + len > sizeof(buffer)) { + printk(KERN_WARNING + "%s: i2c wr reg=%04x: len=%d is too big!\n", + KBUILD_MODNAME, reg, len); + return -EINVAL; + } + buffer[0] = reg; memcpy(&buffer[1], buf, len); diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 5d5052d0253..95666eee7b2 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -427,7 +427,7 @@ int mc417_register_read(struct cx23885_dev *dev, u16 address, u32 *value) cx_write(MC417_RWD, regval); /* Transition RD to effect read transaction across bus. - * Transtion 0x5000 -> 0x9000 correct (RD/RDY -> WR/RDY)? + * Transition 0x5000 -> 0x9000 correct (RD/RDY -> WR/RDY)? * Should it be 0x9000 -> 0xF000 (also why is RDY being set, its * input only...) */ @@ -1217,19 +1217,18 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) struct cx23885_fh *fh = file->private_data; struct cx23885_dev *dev = fh->dev; - call_all(dev, core, g_std, id); - + *id = dev->tvnorm; return 0; } -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) { struct cx23885_fh *fh = file->private_data; struct cx23885_dev *dev = fh->dev; unsigned int i; for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++) - if (*id & cx23885_tvnorms[i].id) + if (id & cx23885_tvnorms[i].id) break; if (i == ARRAY_SIZE(cx23885_tvnorms)) return -EINVAL; @@ -1237,7 +1236,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) /* Have the drier core notify the subdevices */ mutex_lock(&dev->lock); - cx23885_set_tvnorm(dev, *id); + cx23885_set_tvnorm(dev, id); mutex_unlock(&dev->lock); return 0; @@ -1280,7 +1279,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, } static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct cx23885_fh *fh = file->private_data; struct cx23885_dev *dev = fh->dev; @@ -1311,7 +1310,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { return cx23885_set_frequency(file, priv, f); } @@ -1661,7 +1660,6 @@ static struct v4l2_file_operations mpeg_fops = { }; static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { - .vidioc_querystd = vidioc_g_std, .vidioc_g_std = vidioc_g_std, .vidioc_s_std = vidioc_s_std, .vidioc_enum_input = vidioc_enum_input, @@ -1690,8 +1688,8 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { .vidioc_log_status = vidioc_log_status, .vidioc_querymenu = vidioc_querymenu, .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_chip_ident = cx23885_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = cx23885_g_chip_info, .vidioc_g_register = cx23885_g_register, .vidioc_s_register = cx23885_s_register, #endif @@ -1702,7 +1700,6 @@ static struct video_device cx23885_mpeg_template = { .fops = &mpeg_fops, .ioctl_ops = &mpeg_ioctl_ops, .tvnorms = CX23885_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; void cx23885_417_unregister(struct cx23885_dev *dev) @@ -1735,7 +1732,7 @@ static struct video_device *cx23885_video_dev_alloc( *vfd = *template; snprintf(vfd->name, sizeof(vfd->name), "%s (%s)", cx23885_boards[tsport->dev->board].name, type); - vfd->parent = &pci->dev; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; return vfd; } diff --git a/drivers/media/pci/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c index c6c9bd58f8b..554798dcedd 100644 --- a/drivers/media/pci/cx23885/cx23885-alsa.c +++ b/drivers/media/pci/cx23885/cx23885-alsa.c @@ -489,7 +489,8 @@ struct cx23885_audio_dev *cx23885_audio_register(struct cx23885_dev *dev) return NULL; } - err = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + err = snd_card_new(&dev->pci->dev, + SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, THIS_MODULE, sizeof(struct cx23885_audio_dev), &card); if (err < 0) goto error; @@ -500,8 +501,6 @@ struct cx23885_audio_dev *cx23885_audio_register(struct cx23885_dev *dev) chip->card = card; spin_lock_init(&chip->lock); - snd_card_set_dev(card, &dev->pci->dev); - err = snd_cx23885_pcm(chip, 0, "CX23885 Digital"); if (err < 0) goto error; diff --git a/drivers/media/pci/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c index e958a01fd55..c443b7ac5ad 100644 --- a/drivers/media/pci/cx23885/cx23885-av.c +++ b/drivers/media/pci/cx23885/cx23885-av.c @@ -23,6 +23,7 @@ #include "cx23885.h" #include "cx23885-av.h" +#include "cx23885-video.h" void cx23885_av_work_handler(struct work_struct *work) { @@ -32,5 +33,17 @@ void cx23885_av_work_handler(struct work_struct *work) v4l2_subdev_call(dev->sd_cx25840, core, interrupt_service_routine, PCI_MSK_AV_CORE, &handled); + + /* Getting here with the interrupt not handled + then probbaly flatiron does have pending interrupts. + */ + if (!handled) { + /* clear left and right adc channel interrupt request flag */ + cx23885_flatiron_write(dev, 0x1f, + cx23885_flatiron_read(dev, 0x1f) | 0x80); + cx23885_flatiron_write(dev, 0x23, + cx23885_flatiron_read(dev, 0x23) | 0x80); + } + cx23885_irq_enable(dev, PCI_MSK_AV_CORE); } diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index 6277e145f0b..79f20c8c842 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -223,6 +223,39 @@ struct cx23885_board cx23885_boards[] = { .name = "Leadtek Winfast PxDVR3200 H", .portc = CX23885_MPEG_DVB, }, + [CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200] = { + .name = "Leadtek Winfast PxPVR2200", + .porta = CX23885_ANALOG_VIDEO, + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, + .tuner_bus = 1, + .input = {{ + .type = CX23885_VMUX_TELEVISION, + .vmux = CX25840_VIN2_CH1 | + CX25840_VIN5_CH2, + .amux = CX25840_AUDIO8, + .gpio0 = 0x704040, + }, { + .type = CX23885_VMUX_COMPOSITE1, + .vmux = CX25840_COMPOSITE1, + .amux = CX25840_AUDIO7, + .gpio0 = 0x704040, + }, { + .type = CX23885_VMUX_SVIDEO, + .vmux = CX25840_SVIDEO_LUMA3 | + CX25840_SVIDEO_CHROMA4, + .amux = CX25840_AUDIO7, + .gpio0 = 0x704040, + }, { + .type = CX23885_VMUX_COMPONENT, + .vmux = CX25840_VIN7_CH1 | + CX25840_VIN6_CH2 | + CX25840_VIN8_CH3 | + CX25840_COMPONENT_ON, + .amux = CX25840_AUDIO7, + .gpio0 = 0x704040, + } }, + }, [CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000] = { .name = "Leadtek Winfast PxDVR3200 H XC4000", .porta = CX23885_ANALOG_VIDEO, @@ -259,6 +292,16 @@ struct cx23885_board cx23885_boards[] = { .name = "TurboSight TBS 6920", .portb = CX23885_MPEG_DVB, }, + [CX23885_BOARD_TBS_6980] = { + .name = "TurboSight TBS 6980", + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_TBS_6981] = { + .name = "TurboSight TBS 6981", + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + }, [CX23885_BOARD_TEVII_S470] = { .name = "TeVii S470", .portb = CX23885_MPEG_DVB, @@ -528,11 +571,12 @@ struct cx23885_board cx23885_boards[] = { } }, }, [CX23885_BOARD_MYGICA_X8507] = { - .name = "Mygica X8507", + .name = "Mygica X8502/X8507 ISDB-T", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, + .portb = CX23885_MPEG_DVB, .input = { { .type = CX23885_VMUX_TELEVISION, @@ -572,6 +616,39 @@ struct cx23885_board cx23885_boards[] = { [CX23885_BOARD_PROF_8000] = { .name = "Prof Revolution DVB-S2 8000", .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_HAUPPAUGE_HVR4400] = { + .name = "Hauppauge WinTV-HVR4400", + .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_AVERMEDIA_HC81R] = { + .name = "AVerTV Hybrid Express Slim HC81R", + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, /* 0xc2 >> 1 */ + .tuner_bus = 1, + .porta = CX23885_ANALOG_VIDEO, + .input = {{ + .type = CX23885_VMUX_TELEVISION, + .vmux = CX25840_VIN2_CH1 | + CX25840_VIN5_CH2 | + CX25840_NONE0_CH3 | + CX25840_NONE1_CH3, + .amux = CX25840_AUDIO8, + }, { + .type = CX23885_VMUX_SVIDEO, + .vmux = CX25840_VIN8_CH1 | + CX25840_NONE_CH2 | + CX25840_VIN7_CH3 | + CX25840_SVIDEO_ON, + .amux = CX25840_AUDIO6, + }, { + .type = CX23885_VMUX_COMPONENT, + .vmux = CX25840_VIN1_CH1 | + CX25840_NONE_CH2 | + CX25840_NONE0_CH3 | + CX25840_NONE1_CH3, + .amux = CX25840_AUDIO6, + } }, } }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -654,6 +731,10 @@ struct cx23885_subid cx23885_subids[] = { .card = CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H, }, { .subvendor = 0x107d, + .subdevice = 0x6f21, + .card = CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200, + }, { + .subvendor = 0x107d, .subdevice = 0x6f39, .card = CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000, }, { @@ -665,6 +746,14 @@ struct cx23885_subid cx23885_subids[] = { .subdevice = 0x8888, .card = CX23885_BOARD_TBS_6920, }, { + .subvendor = 0x6980, + .subdevice = 0x8888, + .card = CX23885_BOARD_TBS_6980, + }, { + .subvendor = 0x6981, + .subdevice = 0x8888, + .card = CX23885_BOARD_TBS_6981, + }, { .subvendor = 0xd470, .subdevice = 0x9022, .card = CX23885_BOARD_TEVII_S470, @@ -788,6 +877,26 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x8000, .subdevice = 0x3034, .card = CX23885_BOARD_PROF_8000, + }, { + .subvendor = 0x0070, + .subdevice = 0xc108, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + }, { + .subvendor = 0x0070, + .subdevice = 0xc138, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + }, { + .subvendor = 0x0070, + .subdevice = 0xc12a, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + }, { + .subvendor = 0x0070, + .subdevice = 0xc1f8, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + }, { + .subvendor = 0x1461, + .subdevice = 0xd939, + .card = CX23885_BOARD_AVERMEDIA_HC81R, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -969,6 +1078,35 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) dev->name, tv.model); } +/* Some TBS cards require initing a chip using a bitbanged SPI attached + to the cx23885 gpio's. If this chip doesn't get init'ed the demod + doesn't respond to any command. */ +static void tbs_card_init(struct cx23885_dev *dev) +{ + int i; + const u8 buf[] = { + 0xe0, 0x06, 0x66, 0x33, 0x65, + 0x01, 0x17, 0x06, 0xde}; + + switch (dev->board) { + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: + cx_set(GP0_IO, 0x00070007); + usleep_range(1000, 10000); + cx_clear(GP0_IO, 2); + usleep_range(1000, 10000); + for (i = 0; i < 9 * 8; i++) { + cx_clear(GP0_IO, 7); + usleep_range(1000, 10000); + cx_set(GP0_IO, + ((buf[i >> 3] >> (7 - (i & 7))) & 1) | 4); + usleep_range(1000, 10000); + } + cx_set(GP0_IO, 7); + break; + } +} + int cx23885_tuner_callback(void *priv, int component, int command, int arg) { struct cx23885_tsport *port = priv; @@ -989,6 +1127,7 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg) case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000: case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: case CX23885_BOARD_COMPRO_VIDEOMATE_E800: @@ -1012,6 +1151,10 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg) case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: altera_ci_tuner_reset(dev, port->nr); break; + case CX23885_BOARD_AVERMEDIA_HC81R: + /* XC3028L Reset Command */ + bitmask = 1 << 2; + break; } if (bitmask) { @@ -1150,6 +1293,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x000f000f); break; case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000: case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: case CX23885_BOARD_COMPRO_VIDEOMATE_E800: @@ -1167,6 +1311,8 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x00040004); break; case CX23885_BOARD_TBS_6920: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: case CX23885_BOARD_PROF_8000: cx_write(MC417_CTL, 0x00000036); cx_write(MC417_OEN, 0x00001000); @@ -1224,7 +1370,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) case CX23885_BOARD_MYGICA_X8507: /* GPIO-0 (0)Analog / (1)Digital TV */ /* GPIO-1 reset XC5000 */ - /* GPIO-2 reset LGS8GL5 / LGS8G75 */ + /* GPIO-2 demod reset */ cx23885_gpio_enable(dev, GPIO_0 | GPIO_1 | GPIO_2, 1); cx23885_gpio_clear(dev, GPIO_1 | GPIO_2); mdelay(100); @@ -1301,6 +1447,42 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) /* enable irq */ cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/ break; + case CX23885_BOARD_HAUPPAUGE_HVR4400: + /* GPIO-8 tda10071 demod reset */ + + /* Put the parts into reset and back */ + cx23885_gpio_enable(dev, GPIO_8, 1); + cx23885_gpio_clear(dev, GPIO_8); + mdelay(100); + cx23885_gpio_set(dev, GPIO_8); + mdelay(100); + break; + case CX23885_BOARD_AVERMEDIA_HC81R: + cx_clear(MC417_CTL, 1); + /* GPIO-0,1,2 setup direction as output */ + cx_set(GP0_IO, 0x00070000); + mdelay(10); + /* AF9013 demod reset */ + cx_set(GP0_IO, 0x00010001); + mdelay(10); + cx_clear(GP0_IO, 0x00010001); + mdelay(10); + cx_set(GP0_IO, 0x00010001); + mdelay(10); + /* demod tune? */ + cx_clear(GP0_IO, 0x00030003); + mdelay(10); + cx_set(GP0_IO, 0x00020002); + mdelay(10); + cx_set(GP0_IO, 0x00010001); + mdelay(10); + cx_clear(GP0_IO, 0x00020002); + /* XC3028L tuner reset */ + cx_set(GP0_IO, 0x00040004); + cx_clear(GP0_IO, 0x00040004); + cx_set(GP0_IO, 0x00040004); + mdelay(60); + break; } } @@ -1378,6 +1560,9 @@ int cx23885_ir_init(struct cx23885_dev *dev) break; case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: + case CX23885_BOARD_MYGICA_X8507: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: if (!enable_885_ir) break; dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE); @@ -1420,6 +1605,9 @@ void cx23885_ir_fini(struct cx23885_dev *dev) case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: + case CX23885_BOARD_MYGICA_X8507: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: cx23885_irq_remove(dev, PCI_MSK_AV_CORE); /* sd_ir is a duplicate pointer to the AV Core, just clear it */ dev->sd_ir = NULL; @@ -1464,6 +1652,9 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev) case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: + case CX23885_BOARD_MYGICA_X8507: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: if (dev->sd_ir) cx23885_irq_add_enable(dev, PCI_MSK_AV_CORE); break; @@ -1509,12 +1700,24 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1210: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_HAUPPAUGE_HVR1290: + case CX23885_BOARD_HAUPPAUGE_HVR4400: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0xc0); break; } switch (dev->board) { + case CX23885_BOARD_AVERMEDIA_HC81R: + /* Defaults for VID B */ + ts1->gen_ctrl_val = 0x4; /* Parallel */ + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + /* Defaults for VID C */ + /* DREQ_POL, SMODE, PUNC_CLK, MCLK_POL Serial bus + punc clk */ + ts2->gen_ctrl_val = 0x10e; + ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + break; case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP: case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ @@ -1567,8 +1770,19 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: + ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ + ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + tbs_card_init(dev); + break; case CX23885_BOARD_MYGICA_X8506: case CX23885_BOARD_MAGICPRO_PROHDTVE2: + case CX23885_BOARD_MYGICA_X8507: ts1->gen_ctrl_val = 0x5; /* Parallel */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -1581,6 +1795,11 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; + case CX23885_BOARD_HAUPPAUGE_HVR4400: + ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + break; case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: @@ -1589,6 +1808,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1700: case CX23885_BOARD_HAUPPAUGE_HVR1400: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000: case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: case CX23885_BOARD_HAUPPAUGE_HVR1270: @@ -1618,6 +1838,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1800lp: case CX23885_BOARD_HAUPPAUGE_HVR1700: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000: case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: @@ -1636,6 +1857,9 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_MPX885: case CX23885_BOARD_MYGICA_X8507: case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: + case CX23885_BOARD_AVERMEDIA_HC81R: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[2].i2c_adap, "cx25840", 0x88 >> 1, NULL); diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index f0416a668b4..edcd79db1e4 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -439,7 +439,7 @@ void cx23885_wakeup(struct cx23885_tsport *port, if ((s16) (count - buf->count) < 0) break; - do_gettimeofday(&buf->vb.ts); + v4l2_get_timestamp(&buf->vb.ts); dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i, count, buf->count); buf->vb.state = VIDEOBUF_DONE; @@ -1941,10 +1941,7 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) if ((pci_status & pci_mask) & PCI_MSK_AV_CORE) { cx23885_irq_disable(dev, PCI_MSK_AV_CORE); - if (!schedule_work(&dev->cx25840_work)) - printk(KERN_ERR "%s: failed to set up deferred work for" - " AV Core/IR interrupt. Interrupt is disabled" - " and won't be re-enabled\n", dev->name); + schedule_work(&dev->cx25840_work); handled++; } @@ -2132,7 +2129,7 @@ static int cx23885_initdev(struct pci_dev *pci_dev, } err = request_irq(pci_dev->irq, cx23885_irq, - IRQF_SHARED | IRQF_DISABLED, dev->name, dev); + IRQF_SHARED, dev->name, dev); if (err < 0) { printk(KERN_ERR "%s: can't get IRQ %d\n", dev->name, pci_dev->irq); diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 2f5b902e63a..4be01b3bd4f 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -51,12 +51,14 @@ #include "stv6110.h" #include "lnbh24.h" #include "cx24116.h" +#include "cx24117.h" #include "cimax2.h" #include "lgs8gxx.h" #include "netup-eeprom.h" #include "netup-init.h" #include "lgdt3305.h" #include "atbm8830.h" +#include "ts2020.h" #include "ds3000.h" #include "cx23885-f300.h" #include "altera-ci.h" @@ -66,6 +68,9 @@ #include "stv090x.h" #include "stb6100.h" #include "stb6100_cfg.h" +#include "tda10071.h" +#include "a8293.h" +#include "mb86a20s.h" static unsigned int debug; @@ -116,8 +121,6 @@ static void dvb_buf_release(struct videobuf_queue *q, cx23885_free_buffer(q, (struct cx23885_buffer *)vb); } -static int cx23885_dvb_set_frontend(struct dvb_frontend *fe); - static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open) { struct videobuf_dvb_frontends *f; @@ -132,12 +135,6 @@ static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open) if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl) fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open); - - /* - * FIXME: Improve this path to avoid calling the - * cx23885_dvb_set_frontend() every time it passes here. - */ - cx23885_dvb_set_frontend(fe->dvb.frontend); } static struct videobuf_queue_ops dvb_qops = { @@ -465,10 +462,20 @@ static struct cx24116_config tbs_cx24116_config = { .demod_address = 0x55, }; +static struct cx24117_config tbs_cx24117_config = { + .demod_address = 0x55, +}; + static struct ds3000_config tevii_ds3000_config = { .demod_address = 0x68, }; +static struct ts2020_config tevii_ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 1, + .frequency_div = 1146000, +}; + static struct cx24116_config dvbworld_cx24116_config = { .demod_address = 0x05, }; @@ -492,21 +499,30 @@ static struct xc5000_config mygica_x8506_xc5000_config = { .if_khz = 5380, }; +static struct mb86a20s_config mygica_x8507_mb86a20s_config = { + .demod_address = 0x10, +}; + +static struct xc5000_config mygica_x8507_xc5000_config = { + .i2c_address = 0x61, + .if_khz = 4000, +}; + static struct stv090x_config prof_8000_stv090x_config = { - .device = STV0903, - .demod_mode = STV090x_SINGLE, - .clk_mode = STV090x_CLK_EXT, - .xtal = 27000000, - .address = 0x6A, - .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED, - .repeater_level = STV090x_RPTLEVEL_64, - .adc1_range = STV090x_ADC_2Vpp, - .diseqc_envelope_mode = false, - - .tuner_get_frequency = stb6100_get_frequency, - .tuner_set_frequency = stb6100_set_frequency, - .tuner_set_bandwidth = stb6100_set_bandwidth, - .tuner_get_bandwidth = stb6100_get_bandwidth, + .device = STV0903, + .demod_mode = STV090x_SINGLE, + .clk_mode = STV090x_CLK_EXT, + .xtal = 27000000, + .address = 0x6A, + .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED, + .repeater_level = STV090x_RPTLEVEL_64, + .adc1_range = STV090x_ADC_2Vpp, + .diseqc_envelope_mode = false, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, }; static struct stb6100_config prof_8000_stb6100_config = { @@ -548,14 +564,27 @@ static int cx23885_dvb_set_frontend(struct dvb_frontend *fe) } break; case CX23885_BOARD_MYGICA_X8506: + case CX23885_BOARD_MYGICA_X8507: case CX23885_BOARD_MAGICPRO_PROHDTVE2: /* Select Digital TV */ cx23885_gpio_set(dev, GPIO_0); break; } + + /* Call the real set_frontend */ + if (port->set_frontend) + return port->set_frontend(fe); + return 0; } +static void cx23885_set_frontend_hook(struct cx23885_tsport *port, + struct dvb_frontend *fe) +{ + port->set_frontend = fe->ops.set_frontend; + fe->ops.set_frontend = cx23885_dvb_set_frontend; +} + static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = { .prod = LGS8GXX_PROD_LGS8G75, .demod_address = 0x19, @@ -659,6 +688,20 @@ static struct mt2063_config terratec_mt2063_config[] = { }, }; +static const struct tda10071_config hauppauge_tda10071_config = { + .demod_i2c_addr = 0x05, + .tuner_i2c_addr = 0x54, + .i2c_wr_max = 64, + .ts_mode = TDA10071_TS_SERIAL, + .spec_inv = 0, + .xtal = 40444000, /* 40.444 MHz */ + .pll_multiplier = 20, +}; + +static const struct a8293_config hauppauge_a8293_config = { + .i2c_addr = 0x0b, +}; + static int netup_altera_fpga_rw(void *device, int flag, int data, int read) { struct cx23885_dev *dev = (struct cx23885_dev *)device; @@ -749,6 +792,8 @@ static int dvb_register(struct cx23885_tsport *port) 0x60, &dev->i2c_bus[1].i2c_adap, &hauppauge_hvr127x_config); } + if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275) + cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; case CX23885_BOARD_HAUPPAUGE_HVR1255: case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: @@ -1005,14 +1050,36 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend->ops.set_voltage = f300_set_voltage; break; + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: + i2c_bus = &dev->i2c_bus[1]; + + switch (port->nr) { + /* PORT B */ + case 1: + fe0->dvb.frontend = dvb_attach(cx24117_attach, + &tbs_cx24117_config, + &i2c_bus->i2c_adap); + break; + /* PORT C */ + case 2: + fe0->dvb.frontend = dvb_attach(cx24117_attach, + &tbs_cx24117_config, + &i2c_bus->i2c_adap); + break; + } + break; case CX23885_BOARD_TEVII_S470: i2c_bus = &dev->i2c_bus[1]; fe0->dvb.frontend = dvb_attach(ds3000_attach, &tevii_ds3000_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) + if (fe0->dvb.frontend != NULL) { + dvb_attach(ts2020_attach, fe0->dvb.frontend, + &tevii_ts2020_config, &i2c_bus->i2c_adap); fe0->dvb.frontend->ops.set_voltage = f300_set_voltage; + } break; case CX23885_BOARD_DVBWORLD_2005: @@ -1081,6 +1148,21 @@ static int dvb_register(struct cx23885_tsport *port) &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config); } + cx23885_set_frontend_hook(port, fe0->dvb.frontend); + break; + case CX23885_BOARD_MYGICA_X8507: + i2c_bus = &dev->i2c_bus[0]; + i2c_bus2 = &dev->i2c_bus[1]; + fe0->dvb.frontend = dvb_attach(mb86a20s_attach, + &mygica_x8507_mb86a20s_config, + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) { + dvb_attach(xc5000_attach, + fe0->dvb.frontend, + &i2c_bus2->i2c_adap, + &mygica_x8507_xc5000_config); + } + cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; case CX23885_BOARD_MAGICPRO_PROHDTVE2: i2c_bus = &dev->i2c_bus[0]; @@ -1094,6 +1176,7 @@ static int dvb_register(struct cx23885_tsport *port) &i2c_bus2->i2c_adap, &magicpro_prohdtve2_xc5000_config); } + cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; case CX23885_BOARD_HAUPPAUGE_HVR1850: i2c_bus = &dev->i2c_bus[0]; @@ -1224,6 +1307,10 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(ds3000_attach, &tevii_ds3000_config, &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) { + dvb_attach(ts2020_attach, fe0->dvb.frontend, + &tevii_ts2020_config, &i2c_bus->i2c_adap); + } break; case CX23885_BOARD_PROF_8000: i2c_bus = &dev->i2c_bus[0]; @@ -1242,6 +1329,17 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; } break; + case CX23885_BOARD_HAUPPAUGE_HVR4400: + i2c_bus = &dev->i2c_bus[0]; + fe0->dvb.frontend = dvb_attach(tda10071_attach, + &hauppauge_tda10071_config, + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) { + dvb_attach(a8293_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_a8293_config); + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", diff --git a/drivers/media/pci/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c index 4f1055a194b..097d0a0b5f5 100644 --- a/drivers/media/pci/cx23885/cx23885-input.c +++ b/drivers/media/pci/cx23885/cx23885-input.c @@ -89,6 +89,9 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events) case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: + case CX23885_BOARD_MYGICA_X8507: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: /* * The only boards we handle right now. However other boards * using the CX2388x integrated IR controller should be similar @@ -140,6 +143,7 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_HAUPPAUGE_HVR1290: case CX23885_BOARD_HAUPPAUGE_HVR1250: + case CX23885_BOARD_MYGICA_X8507: /* * The IR controller on this board only returns pulse widths. * Any other mode setting will fail to set up the device. @@ -166,6 +170,8 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev) break; case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: /* * The IR controller on this board only returns pulse widths. * Any other mode setting will fail to set up the device. @@ -289,6 +295,21 @@ int cx23885_input_init(struct cx23885_dev *dev) /* A guess at the remote */ rc_map = RC_MAP_TEVII_NEC; break; + case CX23885_BOARD_MYGICA_X8507: + /* Integrated CX23885 IR controller */ + driver_type = RC_DRIVER_IR_RAW; + allowed_protos = RC_BIT_ALL; + /* A guess at the remote */ + rc_map = RC_MAP_TOTAL_MEDIA_IN_HAND_02; + break; + case CX23885_BOARD_TBS_6980: + case CX23885_BOARD_TBS_6981: + /* Integrated CX23885 IR controller */ + driver_type = RC_DRIVER_IR_RAW; + allowed_protos = RC_BIT_ALL; + /* A guess at the remote */ + rc_map = RC_MAP_TBS_NEC; + break; default: return -ENODEV; } @@ -325,7 +346,7 @@ int cx23885_input_init(struct cx23885_dev *dev) } rc->dev.parent = &dev->pci->dev; rc->driver_type = driver_type; - rc->allowed_protos = allowed_protos; + rc_set_allowed_protocols(rc, allowed_protos); rc->priv = kernel_ir; rc->open = cx23885_input_ir_open; rc->close = cx23885_input_ir_close; diff --git a/drivers/media/pci/cx23885/cx23885-ioctl.c b/drivers/media/pci/cx23885/cx23885-ioctl.c index ea9a614f3bb..271d69d1ca8 100644 --- a/drivers/media/pci/cx23885/cx23885-ioctl.c +++ b/drivers/media/pci/cx23885/cx23885-ioctl.c @@ -24,93 +24,21 @@ #include "cx23885.h" #include "cx23885-ioctl.h" -#include <media/v4l2-chip-ident.h> - -int cx23885_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip) +#ifdef CONFIG_VIDEO_ADV_DEBUG +int cx23885_g_chip_info(struct file *file, void *fh, + struct v4l2_dbg_chip_info *chip) { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - int err = 0; - u8 rev; - - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - switch (chip->match.type) { - case V4L2_CHIP_MATCH_HOST: - switch (chip->match.addr) { - case 0: - rev = cx_read(RDR_CFG2) & 0xff; - switch (dev->pci->device) { - case 0x8852: - /* rev 0x04 could be '885 or '888. Pick '888. */ - if (rev == 0x04) - chip->ident = V4L2_IDENT_CX23888; - else - chip->ident = V4L2_IDENT_CX23885; - break; - case 0x8880: - if (rev == 0x0e || rev == 0x0f) - chip->ident = V4L2_IDENT_CX23887; - else - chip->ident = V4L2_IDENT_CX23888; - break; - default: - chip->ident = V4L2_IDENT_UNKNOWN; - break; - } - chip->revision = (dev->pci->device << 16) | (rev << 8) | - (dev->hwrevision & 0xff); - break; - case 1: - if (dev->v4l_device != NULL) { - chip->ident = V4L2_IDENT_CX23417; - chip->revision = 0; - } - break; - case 2: - /* - * The integrated IR controller on the CX23888 is - * host chip 2. It may not be used/initialized or sd_ir - * may be pointing at the cx25840 subdevice for the - * IR controller on the CX23885. Thus we find it - * without using the dev->sd_ir pointer. - */ - call_hw(dev, CX23885_HW_888_IR, core, g_chip_ident, - chip); - break; - default: - err = -EINVAL; /* per V4L2 spec */ - break; - } - break; - case V4L2_CHIP_MATCH_I2C_DRIVER: - /* If needed, returns V4L2_IDENT_AMBIGUOUS without extra work */ - call_all(dev, core, g_chip_ident, chip); - break; - case V4L2_CHIP_MATCH_I2C_ADDR: - /* - * We could return V4L2_IDENT_UNKNOWN, but we don't do the work - * to look if a chip is at the address with no driver. That's a - * dangerous thing to do with EEPROMs anyway. - */ - call_all(dev, core, g_chip_ident, chip); - break; - default: - err = -EINVAL; - break; - } - return err; -} -#ifdef CONFIG_VIDEO_ADV_DEBUG -static int cx23885_g_host_register(struct cx23885_dev *dev, - struct v4l2_dbg_register *reg) -{ - if ((reg->reg & 0x3) != 0 || reg->reg >= pci_resource_len(dev->pci, 0)) + if (chip->match.addr > 1) return -EINVAL; - - reg->size = 4; - reg->val = cx_read(reg->reg); + if (chip->match.addr == 1) { + if (dev->v4l_device == NULL) + return -EINVAL; + strlcpy(chip->name, "cx23417", sizeof(chip->name)); + } else { + strlcpy(chip->name, dev->v4l2_dev.name, sizeof(chip->name)); + } return 0; } @@ -138,38 +66,21 @@ int cx23885_g_register(struct file *file, void *fh, { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (reg->match.type == V4L2_CHIP_MATCH_HOST) { - switch (reg->match.addr) { - case 0: - return cx23885_g_host_register(dev, reg); - case 1: - return cx23417_g_register(dev, reg); - default: - break; - } - } - - /* FIXME - any error returns should not be ignored */ - call_all(dev, core, g_register, reg); - return 0; -} + if (reg->match.addr > 1) + return -EINVAL; + if (reg->match.addr) + return cx23417_g_register(dev, reg); -static int cx23885_s_host_register(struct cx23885_dev *dev, - struct v4l2_dbg_register *reg) -{ if ((reg->reg & 0x3) != 0 || reg->reg >= pci_resource_len(dev->pci, 0)) return -EINVAL; reg->size = 4; - cx_write(reg->reg, reg->val); + reg->val = cx_read(reg->reg); return 0; } static int cx23417_s_register(struct cx23885_dev *dev, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { if (dev->v4l_device == NULL) return -EINVAL; @@ -179,32 +90,23 @@ static int cx23417_s_register(struct cx23885_dev *dev, if (mc417_register_write(dev, (u16) reg->reg, (u32) reg->val)) return -EINVAL; /* V4L2 spec, but -EREMOTEIO really */ - - reg->size = 4; return 0; } int cx23885_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (reg->match.type == V4L2_CHIP_MATCH_HOST) { - switch (reg->match.addr) { - case 0: - return cx23885_s_host_register(dev, reg); - case 1: - return cx23417_s_register(dev, reg); - default: - break; - } - } + if (reg->match.addr > 1) + return -EINVAL; + if (reg->match.addr) + return cx23417_s_register(dev, reg); - /* FIXME - any error returns should not be ignored */ - call_all(dev, core, s_register, reg); + if ((reg->reg & 0x3) != 0 || reg->reg >= pci_resource_len(dev->pci, 0)) + return -EINVAL; + + cx_write(reg->reg, reg->val); return 0; } #endif diff --git a/drivers/media/pci/cx23885/cx23885-ioctl.h b/drivers/media/pci/cx23885/cx23885-ioctl.h index 315be0ca5a0..92d9f077436 100644 --- a/drivers/media/pci/cx23885/cx23885-ioctl.h +++ b/drivers/media/pci/cx23885/cx23885-ioctl.h @@ -24,8 +24,8 @@ #ifndef _CX23885_IOCTL_H_ #define _CX23885_IOCTL_H_ -int cx23885_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip); +int cx23885_g_chip_info(struct file *file, void *fh, + struct v4l2_dbg_chip_info *chip); #ifdef CONFIG_VIDEO_ADV_DEBUG int cx23885_g_register(struct file *file, void *fh, @@ -33,7 +33,7 @@ int cx23885_g_register(struct file *file, void *fh, int cx23885_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg); + const struct v4l2_dbg_register *reg); #endif #endif diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 1a21926ca41..e0a59523cf3 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -32,6 +32,7 @@ #include <asm/div64.h> #include "cx23885.h" +#include "cx23885-video.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include "cx23885-ioctl.h" @@ -300,7 +301,7 @@ void cx23885_video_wakeup(struct cx23885_dev *dev, if ((s16) (count - buf->count) < 0) break; - do_gettimeofday(&buf->vb.ts); + v4l2_get_timestamp(&buf->vb.ts); dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i, count, buf->count); buf->vb.state = VIDEOBUF_DONE; @@ -325,7 +326,7 @@ int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm) dev->tvnorm = norm; - call_all(dev, core, s_std, norm); + call_all(dev, video, s_std, norm); return 0; } @@ -417,7 +418,7 @@ static void res_free(struct cx23885_dev *dev, struct cx23885_fh *fh, mutex_unlock(&dev->lock); } -static int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data) +int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data) { /* 8 bit registers, 8 bit values */ u8 buf[] = { reg, data }; @@ -428,7 +429,7 @@ static int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data) return i2c_transfer(&dev->i2c_bus[2].i2c_adap, &msg, 1); } -static u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg) +u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg) { /* 8 bit registers, 8 bit values */ int ret; @@ -509,7 +510,8 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) || (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111) || (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) || - (dev->board == CX23885_BOARD_MYGICA_X8507)) { + (dev->board == CX23885_BOARD_MYGICA_X8507) || + (dev->board == CX23885_BOARD_AVERMEDIA_HC81R)) { /* Configure audio routing */ v4l2_subdev_call(dev->sd_cx25840, audio, s_routing, INPUT(input)->amux, 0, 0); @@ -1253,18 +1255,17 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; dprintk(1, "%s()\n", __func__); - call_all(dev, core, g_std, id); - + *id = dev->tvnorm; return 0; } -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *tvnorms) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; dprintk(1, "%s()\n", __func__); mutex_lock(&dev->lock); - cx23885_set_tvnorm(dev, *tvnorms); + cx23885_set_tvnorm(dev, tvnorms); mutex_unlock(&dev->lock); return 0; @@ -1485,7 +1486,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, } static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; @@ -1517,7 +1518,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, return 0; } -static int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f) +static int cx23885_set_freq(struct cx23885_dev *dev, const struct v4l2_frequency *f) { struct v4l2_control ctrl; @@ -1549,7 +1550,7 @@ static int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f) } static int cx23885_set_freq_via_ops(struct cx23885_dev *dev, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct v4l2_control ctrl; struct videobuf_dvb_frontend *vfe; @@ -1588,7 +1589,7 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev, fe = &dev->ts1.analog_fe; if (fe && fe->ops.tuner_ops.set_analog_params) { - call_all(dev, core, s_std, dev->tvnorm); + call_all(dev, video, s_std, dev->tvnorm); fe->ops.tuner_ops.set_analog_params(fe, ¶ms); } else @@ -1607,7 +1608,7 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev, } int cx23885_set_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct cx23885_fh *fh = priv; struct cx23885_dev *dev = fh->dev; @@ -1627,7 +1628,7 @@ int cx23885_set_frequency(struct file *file, void *priv, } static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { return cx23885_set_frequency(file, priv, f); } @@ -1742,7 +1743,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_dqbuf = vidioc_dqbuf, .vidioc_s_std = vidioc_s_std, .vidioc_g_std = vidioc_g_std, - .vidioc_querystd = vidioc_g_std, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, @@ -1756,8 +1756,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, - .vidioc_g_chip_ident = cx23885_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = cx23885_g_chip_info, .vidioc_g_register = cx23885_g_register, .vidioc_s_register = cx23885_s_register, #endif @@ -1772,7 +1772,6 @@ static struct video_device cx23885_video_template = { .fops = &video_fops, .ioctl_ops = &video_ioctl_ops, .tvnorms = CX23885_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; static const struct v4l2_file_operations radio_fops = { @@ -1818,11 +1817,10 @@ int cx23885_video_register(struct cx23885_dev *dev) spin_lock_init(&dev->slock); /* Initialize VBI template */ - memcpy(&cx23885_vbi_template, &cx23885_video_template, - sizeof(cx23885_vbi_template)); + cx23885_vbi_template = cx23885_video_template; strcpy(cx23885_vbi_template.name, "cx23885-vbi"); - dev->tvnorm = cx23885_video_template.current_norm; + dev->tvnorm = V4L2_STD_NTSC_M; /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); @@ -1867,7 +1865,8 @@ int cx23885_video_register(struct cx23885_dev *dev) v4l2_subdev_call(sd, tuner, s_type_addr, &tun_setup); - if (dev->board == CX23885_BOARD_LEADTEK_WINFAST_PXTV1200) { + if ((dev->board == CX23885_BOARD_LEADTEK_WINFAST_PXTV1200) || + (dev->board == CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200)) { struct xc2028_ctrl ctrl = { .fname = XC2028_DEFAULT_FIRMWARE, .max_len = 64 @@ -1878,6 +1877,18 @@ int cx23885_video_register(struct cx23885_dev *dev) }; v4l2_subdev_call(sd, tuner, s_config, &cfg); } + + if (dev->board == CX23885_BOARD_AVERMEDIA_HC81R) { + struct xc2028_ctrl ctrl = { + .fname = "xc3028L-v36.fw", + .max_len = 64 + }; + struct v4l2_priv_tun_config cfg = { + .tuner = dev->tuner_type, + .priv = &ctrl + }; + v4l2_subdev_call(sd, tuner, s_config, &cfg); + } } } diff --git a/drivers/media/pci/cx23885/cx23885-video.h b/drivers/media/pci/cx23885/cx23885-video.h new file mode 100644 index 00000000000..c961a2b0de0 --- /dev/null +++ b/drivers/media/pci/cx23885/cx23885-video.h @@ -0,0 +1,26 @@ +/* + * Driver for the Conexant CX23885/7/8 PCIe bridge + * + * Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#ifndef _CX23885_VIDEO_H_ +#define _CX23885_VIDEO_H_ +int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data); +u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg); +#endif diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index 67f40d31450..0fa4048ab87 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -91,6 +91,11 @@ #define CX23885_BOARD_TEVII_S471 35 #define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36 #define CX23885_BOARD_PROF_8000 37 +#define CX23885_BOARD_HAUPPAUGE_HVR4400 38 +#define CX23885_BOARD_AVERMEDIA_HC81R 39 +#define CX23885_BOARD_TBS_6981 40 +#define CX23885_BOARD_TBS_6980 41 +#define CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200 42 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 @@ -318,6 +323,8 @@ struct cx23885_tsport { /* Workaround for a temp dvb_frontend that the tuner can attached to */ struct dvb_frontend analog_fe; + + int (*set_frontend)(struct dvb_frontend *fe); }; struct cx23885_kernel_ir { @@ -585,7 +592,7 @@ extern void cx23885_video_wakeup(struct cx23885_dev *dev, int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i); int cx23885_set_input(struct file *file, void *priv, unsigned int i); int cx23885_get_input(struct file *file, void *priv, unsigned int *i); -int cx23885_set_frequency(struct file *file, void *priv, struct v4l2_frequency *f); +int cx23885_set_frequency(struct file *file, void *priv, const struct v4l2_frequency *f); int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl); int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl); int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm); diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c index c4bd1e95d33..2c951dec2d3 100644 --- a/drivers/media/pci/cx23885/cx23888-ir.c +++ b/drivers/media/pci/cx23885/cx23888-ir.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #include <media/v4l2-device.h> -#include <media/v4l2-chip-ident.h> #include <media/rc-core.h> #include "cx23885.h" @@ -131,8 +130,6 @@ union cx23888_ir_fifo_rec { struct cx23888_ir_state { struct v4l2_subdev sd; struct cx23885_dev *dev; - u32 id; - u32 rev; struct v4l2_subdev_ir_parameters rx_params; struct mutex rx_params_lock; @@ -1086,23 +1083,6 @@ static int cx23888_ir_log_status(struct v4l2_subdev *sd) return 0; } -static inline int cx23888_ir_dbg_match(const struct v4l2_dbg_match *match) -{ - return match->type == V4L2_CHIP_MATCH_HOST && match->addr == 2; -} - -static int cx23888_ir_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_dbg_chip_ident *chip) -{ - struct cx23888_ir_state *state = to_state(sd); - - if (cx23888_ir_dbg_match(&chip->match)) { - chip->ident = state->id; - chip->revision = state->rev; - } - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int cx23888_ir_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) @@ -1110,40 +1090,31 @@ static int cx23888_ir_g_register(struct v4l2_subdev *sd, struct cx23888_ir_state *state = to_state(sd); u32 addr = CX23888_IR_REG_BASE + (u32) reg->reg; - if (!cx23888_ir_dbg_match(®->match)) - return -EINVAL; if ((addr & 0x3) != 0) return -EINVAL; if (addr < CX23888_IR_CNTRL_REG || addr > CX23888_IR_LEARN_REG) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; reg->size = 4; reg->val = cx23888_ir_read4(state->dev, addr); return 0; } static int cx23888_ir_s_register(struct v4l2_subdev *sd, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { struct cx23888_ir_state *state = to_state(sd); u32 addr = CX23888_IR_REG_BASE + (u32) reg->reg; - if (!cx23888_ir_dbg_match(®->match)) - return -EINVAL; if ((addr & 0x3) != 0) return -EINVAL; if (addr < CX23888_IR_CNTRL_REG || addr > CX23888_IR_LEARN_REG) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; cx23888_ir_write4(state->dev, addr, reg->val); return 0; } #endif static const struct v4l2_subdev_core_ops cx23888_ir_core_ops = { - .g_chip_ident = cx23888_ir_g_chip_ident, .log_status = cx23888_ir_log_status, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx23888_ir_g_register, @@ -1217,8 +1188,6 @@ int cx23888_ir_probe(struct cx23885_dev *dev) return -ENOMEM; state->dev = dev; - state->id = V4L2_IDENT_CX23888_IR; - state->rev = 0; sd = &state->sd; v4l2_subdev_init(sd, &cx23888_ir_controller_ops); @@ -1237,13 +1206,11 @@ int cx23888_ir_probe(struct cx23885_dev *dev) cx23888_ir_write4(dev, CX23888_IR_IRQEN_REG, 0); mutex_init(&state->rx_params_lock); - memcpy(&default_params, &default_rx_params, - sizeof(struct v4l2_subdev_ir_parameters)); + default_params = default_rx_params; v4l2_subdev_call(sd, ir, rx_s_parameters, &default_params); mutex_init(&state->tx_params_lock); - memcpy(&default_params, &default_tx_params, - sizeof(struct v4l2_subdev_ir_parameters)); + default_params = default_tx_params; v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params); } else { kfifo_free(&state->rx_kfifo); diff --git a/drivers/media/pci/cx25821/Kconfig b/drivers/media/pci/cx25821/Kconfig index 5f6b5421371..6439a847680 100644 --- a/drivers/media/pci/cx25821/Kconfig +++ b/drivers/media/pci/cx25821/Kconfig @@ -1,14 +1,9 @@ config VIDEO_CX25821 tristate "Conexant cx25821 support" - depends on DVB_CORE && VIDEO_DEV && PCI && I2C + depends on VIDEO_DEV && PCI && I2C select I2C_ALGOBIT select VIDEO_BTCX - select VIDEO_TVEEPROM - depends on RC_CORE - select VIDEOBUF_DVB select VIDEOBUF_DMA_SG - select VIDEO_CX25840 - select VIDEO_CX2341X ---help--- This is a video4linux driver for Conexant 25821 based TV cards. @@ -18,7 +13,7 @@ config VIDEO_CX25821 config VIDEO_CX25821_ALSA tristate "Conexant 25821 DMA audio support" - depends on VIDEO_CX25821 && SND && EXPERIMENTAL + depends on VIDEO_CX25821 && SND select SND_PCM ---help--- This is a video4linux driver for direct (DMA) audio on diff --git a/drivers/media/pci/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile index 5bf3ea4c155..fb76c3d3713 100644 --- a/drivers/media/pci/cx25821/Makefile +++ b/drivers/media/pci/cx25821/Makefile @@ -1,13 +1,9 @@ cx25821-y := cx25821-core.o cx25821-cards.o cx25821-i2c.o \ cx25821-gpio.o cx25821-medusa-video.o \ - cx25821-video.o cx25821-video-upstream.o \ - cx25821-video-upstream-ch2.o \ - cx25821-audio-upstream.o + cx25821-video.o cx25821-video-upstream.o obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o ccflags-y += -Idrivers/media/i2c -ccflags-y += -Idrivers/media/tuners -ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/common diff --git a/drivers/media/pci/cx25821/cx25821-alsa.c b/drivers/media/pci/cx25821/cx25821-alsa.c index 1858a45dd08..2dd5bcaa7e5 100644 --- a/drivers/media/pci/cx25821/cx25821-alsa.c +++ b/drivers/media/pci/cx25821/cx25821-alsa.c @@ -59,7 +59,6 @@ do { \ Data type declarations - Can be moded to a header file later ****************************************************************************/ -static struct snd_card *snd_cx25821_cards[SNDRV_CARDS]; static int devno; struct cx25821_audio_buffer { @@ -151,7 +150,7 @@ static int _cx25821_start_audio_dma(struct cx25821_audio_dev *chip) { struct cx25821_audio_buffer *buf = chip->buf; struct cx25821_dev *dev = chip->dev; - struct sram_channel *audio_ch = + const struct sram_channel *audio_ch = &cx25821_sram_channels[AUDIO_SRAM_CHANNEL]; u32 tmp = 0; @@ -619,7 +618,7 @@ static int snd_cx25821_pcm(struct cx25821_audio_dev *chip, int device, * Only boards with eeprom and byte 1 at eeprom=1 have it */ -static DEFINE_PCI_DEVICE_TABLE(cx25821_audio_pci_tbl) = { +static const struct pci_device_id cx25821_audio_pci_tbl[] = { {0x14f1, 0x0920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {0,} }; @@ -627,34 +626,6 @@ static DEFINE_PCI_DEVICE_TABLE(cx25821_audio_pci_tbl) = { MODULE_DEVICE_TABLE(pci, cx25821_audio_pci_tbl); /* - * Not used in the function snd_cx25821_dev_free so removing - * from the file. - */ -/* -static int snd_cx25821_free(struct cx25821_audio_dev *chip) -{ - if (chip->irq >= 0) - free_irq(chip->irq, chip); - - cx25821_dev_unregister(chip->dev); - pci_disable_device(chip->pci); - - return 0; -} -*/ - -/* - * Component Destructor - */ -static void snd_cx25821_dev_free(struct snd_card *card) -{ - struct cx25821_audio_dev *chip = card->private_data; - - /* snd_cx25821_free(chip); */ - snd_card_free(chip->card); -} - -/* * Alsa Constructor - Component probe */ static int cx25821_audio_initdev(struct cx25821_dev *dev) @@ -674,8 +645,9 @@ static int cx25821_audio_initdev(struct cx25821_dev *dev) return -ENOENT; } - err = snd_card_create(index[devno], id[devno], THIS_MODULE, - sizeof(struct cx25821_audio_dev), &card); + err = snd_card_new(&dev->pci->dev, index[devno], id[devno], + THIS_MODULE, + sizeof(struct cx25821_audio_dev), &card); if (err < 0) { pr_info("DEBUG ERROR: cannot create snd_card_new in %s\n", __func__); @@ -685,7 +657,6 @@ static int cx25821_audio_initdev(struct cx25821_dev *dev) strcpy(card->driver, "cx25821"); /* Card "creation" */ - card->private_free = snd_cx25821_dev_free; chip = card->private_data; spin_lock_init(&chip->reg_lock); @@ -712,8 +683,6 @@ static int cx25821_audio_initdev(struct cx25821_dev *dev) goto error; } - snd_card_set_dev(card, &chip->pci->dev); - strcpy(card->shortname, "cx25821"); sprintf(card->longname, "%s at 0x%lx irq %d", chip->dev->name, chip->iobase, chip->irq); @@ -729,8 +698,7 @@ static int cx25821_audio_initdev(struct cx25821_dev *dev) goto error; } - snd_cx25821_cards[devno] = card; - + dev->card = card; devno++; return 0; @@ -742,9 +710,33 @@ error: /**************************************************************************** LINUX MODULE INIT ****************************************************************************/ + +static int cx25821_alsa_exit_callback(struct device *dev, void *data) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + struct cx25821_dev *cxdev = get_cx25821(v4l2_dev); + + snd_card_free(cxdev->card); + return 0; +} + static void cx25821_audio_fini(void) { - snd_card_free(snd_cx25821_cards[0]); + struct device_driver *drv = driver_find("cx25821", &pci_bus_type); + int ret; + + ret = driver_for_each_device(drv, NULL, NULL, cx25821_alsa_exit_callback); + if (ret) + pr_err("%s failed to find a cx25821 driver.\n", __func__); +} + +static int cx25821_alsa_init_callback(struct device *dev, void *data) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + struct cx25821_dev *cxdev = get_cx25821(v4l2_dev); + + cx25821_audio_initdev(cxdev); + return 0; } /* @@ -756,29 +748,11 @@ static void cx25821_audio_fini(void) */ static int cx25821_alsa_init(void) { - struct cx25821_dev *dev = NULL; - struct list_head *list; + struct device_driver *drv = driver_find("cx25821", &pci_bus_type); - mutex_lock(&cx25821_devlist_mutex); - list_for_each(list, &cx25821_devlist) { - dev = list_entry(list, struct cx25821_dev, devlist); - cx25821_audio_initdev(dev); - } - mutex_unlock(&cx25821_devlist_mutex); - - if (dev == NULL) - pr_info("ERROR ALSA: no cx25821 cards found\n"); - - return 0; + return driver_for_each_device(drv, NULL, NULL, cx25821_alsa_init_callback); } late_initcall(cx25821_alsa_init); module_exit(cx25821_audio_fini); - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/cx25821/cx25821-audio-upstream.c b/drivers/media/pci/cx25821/cx25821-audio-upstream.c index 87491ca05ee..68dbc2dbc98 100644 --- a/drivers/media/pci/cx25821/cx25821-audio-upstream.c +++ b/drivers/media/pci/cx25821/cx25821-audio-upstream.c @@ -45,7 +45,7 @@ static int _intr_msk = FLD_AUD_SRC_RISCI1 | FLD_AUD_SRC_OF | FLD_AUD_SRC_SYNC | FLD_AUD_SRC_OPC_ERR; static int cx25821_sram_channel_setup_upstream_audio(struct cx25821_dev *dev, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc) { unsigned int i, lines; @@ -106,7 +106,7 @@ static __le32 *cx25821_risc_field_upstream_audio(struct cx25821_dev *dev, int fifo_enable) { unsigned int line; - struct sram_channel *sram_ch = + const struct sram_channel *sram_ch = dev->channels[dev->_audio_upstream_channel].sram_channels; int offset = 0; @@ -215,7 +215,7 @@ static void cx25821_free_memory_audio(struct cx25821_dev *dev) void cx25821_stop_upstream_audio(struct cx25821_dev *dev) { - struct sram_channel *sram_ch = + const struct sram_channel *sram_ch = dev->channels[AUDIO_UPSTREAM_SRAM_CHANNEL_B].sram_channels; u32 tmp = 0; @@ -257,81 +257,48 @@ void cx25821_free_mem_upstream_audio(struct cx25821_dev *dev) } static int cx25821_get_audio_data(struct cx25821_dev *dev, - struct sram_channel *sram_ch) + const struct sram_channel *sram_ch) { - struct file *myfile; + struct file *file; int frame_index_temp = dev->_audioframe_index; int i = 0; - int line_size = AUDIO_LINE_SIZE; int frame_size = AUDIO_DATA_BUF_SZ; int frame_offset = frame_size * frame_index_temp; - ssize_t vfs_read_retval = 0; - char mybuf[line_size]; + char mybuf[AUDIO_LINE_SIZE]; loff_t file_offset = dev->_audioframe_count * frame_size; - loff_t pos; - mm_segment_t old_fs; + char *p = NULL; if (dev->_audiofile_status == END_OF_FILE) return 0; - myfile = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0); + file = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0); + if (IS_ERR(file)) { + pr_err("%s(): ERROR opening file(%s) with errno = %ld!\n", + __func__, dev->_audiofilename, -PTR_ERR(file)); + return PTR_ERR(file); + } - if (IS_ERR(myfile)) { - const int open_errno = -PTR_ERR(myfile); - pr_err("%s(): ERROR opening file(%s) with errno = %d!\n", - __func__, dev->_audiofilename, open_errno); - return PTR_ERR(myfile); - } else { - if (!(myfile->f_op)) { - pr_err("%s(): File has no file operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } + if (dev->_audiodata_buf_virt_addr) + p = (char *)dev->_audiodata_buf_virt_addr + frame_offset; - if (!myfile->f_op->read) { - pr_err("%s(): File has no READ operations registered!\n", + for (i = 0; i < dev->_audio_lines_count; i++) { + int n = kernel_read(file, file_offset, mybuf, AUDIO_LINE_SIZE); + if (n < AUDIO_LINE_SIZE) { + pr_info("Done: exit %s() since no more bytes to read from Audio file\n", __func__); - filp_close(myfile, NULL); - return -EIO; + dev->_audiofile_status = END_OF_FILE; + fput(file); + return 0; } - - pos = myfile->f_pos; - old_fs = get_fs(); - set_fs(KERNEL_DS); - - for (i = 0; i < dev->_audio_lines_count; i++) { - pos = file_offset; - - vfs_read_retval = vfs_read(myfile, mybuf, line_size, - &pos); - - if (vfs_read_retval > 0 && vfs_read_retval == line_size - && dev->_audiodata_buf_virt_addr != NULL) { - memcpy((void *)(dev->_audiodata_buf_virt_addr + - frame_offset / 4), mybuf, - vfs_read_retval); - } - - file_offset += vfs_read_retval; - frame_offset += vfs_read_retval; - - if (vfs_read_retval < line_size) { - pr_info("Done: exit %s() since no more bytes to read from Audio file\n", - __func__); - break; - } + dev->_audiofile_status = IN_PROGRESS; + if (p) { + memcpy(p, mybuf, n); + p += n; } - - if (i > 0) - dev->_audioframe_count++; - - dev->_audiofile_status = (vfs_read_retval == line_size) ? - IN_PROGRESS : END_OF_FILE; - - set_fs(old_fs); - filp_close(myfile, NULL); + file_offset += n; } + dev->_audioframe_count++; + fput(file); return 0; } @@ -352,88 +319,48 @@ static void cx25821_audioups_handler(struct work_struct *work) } static int cx25821_openfile_audio(struct cx25821_dev *dev, - struct sram_channel *sram_ch) + const struct sram_channel *sram_ch) { - struct file *myfile; - int i = 0, j = 0; - int line_size = AUDIO_LINE_SIZE; - ssize_t vfs_read_retval = 0; - char mybuf[line_size]; - loff_t pos; - loff_t offset = (unsigned long)0; - mm_segment_t old_fs; - - myfile = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0); - - if (IS_ERR(myfile)) { - const int open_errno = -PTR_ERR(myfile); - pr_err("%s(): ERROR opening file(%s) with errno = %d!\n", - __func__, dev->_audiofilename, open_errno); - return PTR_ERR(myfile); - } else { - if (!(myfile->f_op)) { - pr_err("%s(): File has no file operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - if (!myfile->f_op->read) { - pr_err("%s(): File has no READ operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - pos = myfile->f_pos; - old_fs = get_fs(); - set_fs(KERNEL_DS); - - for (j = 0; j < NUM_AUDIO_FRAMES; j++) { - for (i = 0; i < dev->_audio_lines_count; i++) { - pos = offset; - - vfs_read_retval = vfs_read(myfile, mybuf, - line_size, &pos); - - if (vfs_read_retval > 0 && - vfs_read_retval == line_size && - dev->_audiodata_buf_virt_addr != NULL) { - memcpy((void *)(dev-> - _audiodata_buf_virt_addr - + offset / 4), mybuf, - vfs_read_retval); - } + char *p = (void *)dev->_audiodata_buf_virt_addr; + struct file *file; + loff_t offset; + int i, j; + + file = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0); + if (IS_ERR(file)) { + pr_err("%s(): ERROR opening file(%s) with errno = %ld!\n", + __func__, dev->_audiofilename, PTR_ERR(file)); + return PTR_ERR(file); + } - offset += vfs_read_retval; + for (j = 0, offset = 0; j < NUM_AUDIO_FRAMES; j++) { + for (i = 0; i < dev->_audio_lines_count; i++) { + char buf[AUDIO_LINE_SIZE]; + int n = kernel_read(file, offset, buf, + AUDIO_LINE_SIZE); - if (vfs_read_retval < line_size) { - pr_info("Done: exit %s() since no more bytes to read from Audio file\n", - __func__); - break; - } + if (n < AUDIO_LINE_SIZE) { + pr_info("Done: exit %s() since no more bytes to read from Audio file\n", + __func__); + dev->_audiofile_status = END_OF_FILE; + fput(file); + return 0; } - if (i > 0) - dev->_audioframe_count++; + if (p) + memcpy(p + offset, buf, n); - if (vfs_read_retval < line_size) - break; + offset += n; } - - dev->_audiofile_status = (vfs_read_retval == line_size) ? - IN_PROGRESS : END_OF_FILE; - - set_fs(old_fs); - myfile->f_pos = 0; - filp_close(myfile, NULL); + dev->_audioframe_count++; } - + dev->_audiofile_status = IN_PROGRESS; + fput(file); return 0; } static int cx25821_audio_upstream_buffer_prepare(struct cx25821_dev *dev, - struct sram_channel *sram_ch, + const struct sram_channel *sram_ch, int bpl) { int ret = 0; @@ -495,7 +422,7 @@ static int cx25821_audio_upstream_irq(struct cx25821_dev *dev, int chan_num, { int i = 0; u32 int_msk_tmp; - struct sram_channel *channel = dev->channels[chan_num].sram_channels; + const struct sram_channel *channel = dev->channels[chan_num].sram_channels; dma_addr_t risc_phys_jump_addr; __le32 *rp; @@ -587,7 +514,7 @@ static irqreturn_t cx25821_upstream_irq_audio(int irq, void *dev_id) struct cx25821_dev *dev = dev_id; u32 audio_status; int handled = 0; - struct sram_channel *sram_ch; + const struct sram_channel *sram_ch; if (!dev) return -1; @@ -611,7 +538,7 @@ static irqreturn_t cx25821_upstream_irq_audio(int irq, void *dev_id) } static void cx25821_wait_fifo_enable(struct cx25821_dev *dev, - struct sram_channel *sram_ch) + const struct sram_channel *sram_ch) { int count = 0; u32 tmp; @@ -635,7 +562,7 @@ static void cx25821_wait_fifo_enable(struct cx25821_dev *dev, } static int cx25821_start_audio_dma_upstream(struct cx25821_dev *dev, - struct sram_channel *sram_ch) + const struct sram_channel *sram_ch) { u32 tmp = 0; int err = 0; @@ -699,7 +626,7 @@ fail_irq: int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select) { - struct sram_channel *sram_ch; + const struct sram_channel *sram_ch; int err = 0; if (dev->_audio_is_running) { @@ -728,26 +655,17 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select) dev->_audio_lines_count = LINES_PER_AUDIO_BUFFER; _line_size = AUDIO_LINE_SIZE; - if (dev->input_audiofilename) { + if ((dev->input_audiofilename) && + (strcmp(dev->input_audiofilename, "") != 0)) dev->_audiofilename = kstrdup(dev->input_audiofilename, GFP_KERNEL); - - if (!dev->_audiofilename) { - err = -ENOMEM; - goto error; - } - - /* Default if filename is empty string */ - if (strcmp(dev->input_audiofilename, "") == 0) - dev->_audiofilename = "/root/audioGOOD.wav"; - } else { + else dev->_audiofilename = kstrdup(_defaultAudioName, GFP_KERNEL); - if (!dev->_audiofilename) { - err = -ENOMEM; - goto error; - } + if (!dev->_audiofilename) { + err = -ENOMEM; + goto error; } cx25821_sram_channel_setup_upstream_audio(dev, sram_ch, diff --git a/drivers/media/pci/cx25821/cx25821-cards.c b/drivers/media/pci/cx25821/cx25821-cards.c index 99988c98809..f2ebc989b30 100644 --- a/drivers/media/pci/cx25821/cx25821-cards.c +++ b/drivers/media/pci/cx25821/cx25821-cards.c @@ -26,11 +26,8 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/pci.h> -#include <linux/delay.h> -#include <media/cx25840.h> #include "cx25821.h" -#include "tuner-xc2028.h" /* board config info */ @@ -45,28 +42,6 @@ struct cx25821_board cx25821_boards[] = { .name = "CX25821", .portb = CX25821_RAW, .portc = CX25821_264, - .input[0].type = CX25821_VMUX_COMPOSITE, }, }; - -const unsigned int cx25821_bcount = ARRAY_SIZE(cx25821_boards); - -struct cx25821_subid cx25821_subids[] = { - { - .subvendor = 0x14f1, - .subdevice = 0x0920, - .card = CX25821_BOARD, - }, -}; - -void cx25821_card_setup(struct cx25821_dev *dev) -{ - static u8 eeprom[256]; - - if (dev->i2c_bus[0].i2c_rc == 0) { - dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; - tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, - sizeof(eeprom)); - } -} diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c index 1884e2cc35e..e81173c41e5 100644 --- a/drivers/media/pci/cx25821/cx25821-core.c +++ b/drivers/media/pci/cx25821/cx25821-core.c @@ -41,14 +41,7 @@ static unsigned int card[] = {[0 ... (CX25821_MAXBOARDS - 1)] = UNSET }; module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(card, "card type"); -static unsigned int cx25821_devcount; - -DEFINE_MUTEX(cx25821_devlist_mutex); -EXPORT_SYMBOL(cx25821_devlist_mutex); -LIST_HEAD(cx25821_devlist); -EXPORT_SYMBOL(cx25821_devlist); - -struct sram_channel cx25821_sram_channels[] = { +const struct sram_channel cx25821_sram_channels[] = { [SRAM_CH00] = { .i = SRAM_CH00, .name = "VID A", @@ -317,20 +310,6 @@ struct sram_channel cx25821_sram_channels[] = { }; EXPORT_SYMBOL(cx25821_sram_channels); -struct sram_channel *channel0 = &cx25821_sram_channels[SRAM_CH00]; -struct sram_channel *channel1 = &cx25821_sram_channels[SRAM_CH01]; -struct sram_channel *channel2 = &cx25821_sram_channels[SRAM_CH02]; -struct sram_channel *channel3 = &cx25821_sram_channels[SRAM_CH03]; -struct sram_channel *channel4 = &cx25821_sram_channels[SRAM_CH04]; -struct sram_channel *channel5 = &cx25821_sram_channels[SRAM_CH05]; -struct sram_channel *channel6 = &cx25821_sram_channels[SRAM_CH06]; -struct sram_channel *channel7 = &cx25821_sram_channels[SRAM_CH07]; -struct sram_channel *channel9 = &cx25821_sram_channels[SRAM_CH09]; -struct sram_channel *channel10 = &cx25821_sram_channels[SRAM_CH10]; -struct sram_channel *channel11 = &cx25821_sram_channels[SRAM_CH11]; - -struct cx25821_dmaqueue mpegq; - static int cx25821_risc_decode(u32 risc) { static const char * const instr[16] = { @@ -457,7 +436,7 @@ static void cx25821_registers_init(struct cx25821_dev *dev) } int cx25821_sram_channel_setup(struct cx25821_dev *dev, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc) { unsigned int i, lines; @@ -523,10 +502,9 @@ int cx25821_sram_channel_setup(struct cx25821_dev *dev, return 0; } -EXPORT_SYMBOL(cx25821_sram_channel_setup); int cx25821_sram_channel_setup_audio(struct cx25821_dev *dev, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc) { unsigned int i, lines; @@ -592,7 +570,7 @@ int cx25821_sram_channel_setup_audio(struct cx25821_dev *dev, } EXPORT_SYMBOL(cx25821_sram_channel_setup_audio); -void cx25821_sram_channel_dump(struct cx25821_dev *dev, struct sram_channel *ch) +void cx25821_sram_channel_dump(struct cx25821_dev *dev, const struct sram_channel *ch) { static char *name[] = { "init risc lo", @@ -652,10 +630,9 @@ void cx25821_sram_channel_dump(struct cx25821_dev *dev, struct sram_channel *ch) pr_warn(" : cnt2_reg: 0x%08x\n", cx_read(ch->cnt2_reg)); } -EXPORT_SYMBOL(cx25821_sram_channel_dump); void cx25821_sram_channel_dump_audio(struct cx25821_dev *dev, - struct sram_channel *ch) + const struct sram_channel *ch) { static const char * const name[] = { "init risc lo", @@ -798,12 +775,12 @@ void cx25821_set_pixel_format(struct cx25821_dev *dev, int channel_select, if (channel_select <= 7 && channel_select >= 0) { cx_write(dev->channels[channel_select].sram_channels->pix_frmt, format); - dev->channels[channel_select].pixel_formats = format; } + dev->channels[channel_select].pixel_formats = format; } static void cx25821_set_vip_mode(struct cx25821_dev *dev, - struct sram_channel *ch) + const struct sram_channel *ch) { cx_write(ch->pix_frmt, PIXEL_FRMT_422); cx_write(ch->vip_ctl, PIXEL_ENGINE_VIP1); @@ -837,12 +814,13 @@ static void cx25821_initialize(struct cx25821_dev *dev) cx25821_sram_channel_setup(dev, dev->channels[i].sram_channels, 1440, 0); dev->channels[i].pixel_formats = PIXEL_FRMT_422; - dev->channels[i].use_cif_resolution = FALSE; + dev->channels[i].use_cif_resolution = 0; } /* Probably only affect Downstream */ for (i = VID_UPSTREAM_SRAM_CHANNEL_I; i <= VID_UPSTREAM_SRAM_CHANNEL_J; i++) { + dev->channels[i].pixel_formats = PIXEL_FRMT_422; cx25821_set_vip_mode(dev, dev->channels[i].sram_channels); } @@ -868,8 +846,7 @@ static void cx25821_dev_checkrevision(struct cx25821_dev *dev) { dev->hwrevision = cx_read(RDR_CFG2) & 0xff; - pr_info("%s(): Hardware revision = 0x%02x\n", - __func__, dev->hwrevision); + pr_info("Hardware revision = 0x%02x\n", dev->hwrevision); } static void cx25821_iounmap(struct cx25821_dev *dev) @@ -879,7 +856,6 @@ static void cx25821_iounmap(struct cx25821_dev *dev) /* Releasing IO memory */ if (dev->lmmio != NULL) { - CX25821_INFO("Releasing lmmio.\n"); iounmap(dev->lmmio); dev->lmmio = NULL; } @@ -887,23 +863,14 @@ static void cx25821_iounmap(struct cx25821_dev *dev) static int cx25821_dev_setup(struct cx25821_dev *dev) { + static unsigned int cx25821_devcount; int i; - pr_info("\n***********************************\n"); - pr_info("cx25821 set up\n"); - pr_info("***********************************\n\n"); - mutex_init(&dev->lock); - atomic_inc(&dev->refcount); - dev->nr = ++cx25821_devcount; sprintf(dev->name, "cx25821[%d]", dev->nr); - mutex_lock(&cx25821_devlist_mutex); - list_add_tail(&dev->devlist, &cx25821_devlist); - mutex_unlock(&cx25821_devlist_mutex); - if (dev->pci->device != 0x8210) { pr_info("%s(): Exiting. Incorrect Hardware device = 0x%02x\n", __func__, dev->pci->device); @@ -914,8 +881,11 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) /* Apply a sensible clock frequency for the PCIe bridge */ dev->clk_freq = 28000000; - for (i = 0; i < MAX_VID_CHANNEL_NUM; i++) + for (i = 0; i < MAX_VID_CHANNEL_NUM; i++) { + dev->channels[i].dev = dev; + dev->channels[i].id = i; dev->channels[i].sram_channels = &cx25821_sram_channels[i]; + } if (dev->nr > 1) CX25821_INFO("dev->nr > 1!"); @@ -978,63 +948,15 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) /* cx25821_i2c_register(&dev->i2c_bus[1]); * cx25821_i2c_register(&dev->i2c_bus[2]); */ - CX25821_INFO("i2c register! bus->i2c_rc = %d\n", - dev->i2c_bus[0].i2c_rc); - - cx25821_card_setup(dev); - if (medusa_video_init(dev) < 0) CX25821_ERR("%s(): Failed to initialize medusa!\n", __func__); cx25821_video_register(dev); - /* register IOCTL device */ - dev->ioctl_dev = cx25821_vdev_init(dev, dev->pci, - &cx25821_videoioctl_template, "video"); - - if (video_register_device - (dev->ioctl_dev, VFL_TYPE_GRABBER, VIDEO_IOCTL_CH) < 0) { - cx25821_videoioctl_unregister(dev); - pr_err("%s(): Failed to register video adapter for IOCTL, so unregistering videoioctl device\n", - __func__); - } - cx25821_dev_checkrevision(dev); - CX25821_INFO("setup done!\n"); - return 0; } -void cx25821_start_upstream_video_ch1(struct cx25821_dev *dev, - struct upstream_user_struct *up_data) -{ - dev->_isNTSC = !strcmp(dev->vid_stdname, "NTSC") ? 1 : 0; - - dev->tvnorm = !dev->_isNTSC ? V4L2_STD_PAL_BG : V4L2_STD_NTSC_M; - medusa_set_videostandard(dev); - - cx25821_vidupstream_init_ch1(dev, dev->channel_select, - dev->pixel_format); -} - -void cx25821_start_upstream_video_ch2(struct cx25821_dev *dev, - struct upstream_user_struct *up_data) -{ - dev->_isNTSC_ch2 = !strcmp(dev->vid_stdname_ch2, "NTSC") ? 1 : 0; - - dev->tvnorm = !dev->_isNTSC_ch2 ? V4L2_STD_PAL_BG : V4L2_STD_NTSC_M; - medusa_set_videostandard(dev); - - cx25821_vidupstream_init_ch2(dev, dev->channel_select_ch2, - dev->pixel_format_ch2); -} - -void cx25821_start_upstream_audio(struct cx25821_dev *dev, - struct upstream_user_struct *up_data) -{ - cx25821_audio_upstream_init(dev, AUDIO_UPSTREAM_SRAM_CHANNEL_B); -} - void cx25821_dev_unregister(struct cx25821_dev *dev) { int i; @@ -1042,25 +964,16 @@ void cx25821_dev_unregister(struct cx25821_dev *dev) if (!dev->base_io_addr) return; - cx25821_free_mem_upstream_ch1(dev); - cx25821_free_mem_upstream_ch2(dev); - cx25821_free_mem_upstream_audio(dev); - release_mem_region(dev->base_io_addr, pci_resource_len(dev->pci, 0)); - if (!atomic_dec_and_test(&dev->refcount)) - return; - - for (i = 0; i < VID_CHANNEL_NUM; i++) - cx25821_video_unregister(dev, i); - - for (i = VID_UPSTREAM_SRAM_CHANNEL_I; - i <= AUDIO_UPSTREAM_SRAM_CHANNEL_B; i++) { + for (i = 0; i < MAX_VID_CHANNEL_NUM - 1; i++) { + if (i == SRAM_CH08) /* audio channel */ + continue; + if (i == SRAM_CH09 || i == SRAM_CH10) + cx25821_free_mem_upstream(&dev->channels[i]); cx25821_video_unregister(dev, i); } - cx25821_videoioctl_unregister(dev); - cx25821_i2c_unregister(&dev->i2c_bus[0]); cx25821_iounmap(dev); } @@ -1385,8 +1298,6 @@ static int cx25821_initdev(struct pci_dev *pci_dev, goto fail_unregister_device; } - pr_info("Athena pci enable !\n"); - err = cx25821_dev_setup(dev); if (err) { if (err == -EBUSY) @@ -1445,16 +1356,12 @@ static void cx25821_finidev(struct pci_dev *pci_dev) if (pci_dev->irq) free_irq(pci_dev->irq, dev); - mutex_lock(&cx25821_devlist_mutex); - list_del(&dev->devlist); - mutex_unlock(&cx25821_devlist_mutex); - cx25821_dev_unregister(dev); v4l2_device_unregister(v4l2_dev); kfree(dev); } -static DEFINE_PCI_DEVICE_TABLE(cx25821_pci_tbl) = { +static const struct pci_device_id cx25821_pci_tbl[] = { { /* CX25821 Athena */ .vendor = 0x14f1, diff --git a/drivers/media/pci/cx25821/cx25821-gpio.c b/drivers/media/pci/cx25821/cx25821-gpio.c index 29e43b03c85..95e8ddf6294 100644 --- a/drivers/media/pci/cx25821/cx25821-gpio.c +++ b/drivers/media/pci/cx25821/cx25821-gpio.c @@ -20,6 +20,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <linux/module.h> #include "cx25821.h" /********************* GPIO stuffs *********************/ diff --git a/drivers/media/pci/cx25821/cx25821-i2c.c b/drivers/media/pci/cx25821/cx25821-i2c.c index a8dc945bbe1..dca37c7dba7 100644 --- a/drivers/media/pci/cx25821/cx25821-i2c.c +++ b/drivers/media/pci/cx25821/cx25821-i2c.c @@ -23,8 +23,9 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include "cx25821.h" +#include <linux/module.h> #include <linux/i2c.h> +#include "cx25821.h" static unsigned int i2c_debug; module_param(i2c_debug, int, 0644); diff --git a/drivers/media/pci/cx25821/cx25821-medusa-video.c b/drivers/media/pci/cx25821/cx25821-medusa-video.c index 6a92e5c70c2..43bdfa4dfba 100644 --- a/drivers/media/pci/cx25821/cx25821-medusa-video.c +++ b/drivers/media/pci/cx25821/cx25821-medusa-video.c @@ -94,8 +94,6 @@ static int medusa_initialize_ntsc(struct cx25821_dev *dev) u32 value = 0; u32 tmp = 0; - mutex_lock(&dev->lock); - for (i = 0; i < MAX_DECODERS; i++) { /* set video format NTSC-M */ value = cx25821_i2c_read(&dev->i2c_bus[0], @@ -222,8 +220,6 @@ static int medusa_initialize_ntsc(struct cx25821_dev *dev) value |= 0x00080200; ret_val = cx25821_i2c_write(&dev->i2c_bus[0], BYP_AB_CTRL, value); - mutex_unlock(&dev->lock); - return ret_val; } @@ -265,8 +261,6 @@ static int medusa_initialize_pal(struct cx25821_dev *dev) u32 value = 0; u32 tmp = 0; - mutex_lock(&dev->lock); - for (i = 0; i < MAX_DECODERS; i++) { /* set video format PAL-BDGHI */ value = cx25821_i2c_read(&dev->i2c_bus[0], @@ -397,14 +391,12 @@ static int medusa_initialize_pal(struct cx25821_dev *dev) value &= 0xFFF7FDFF; ret_val = cx25821_i2c_write(&dev->i2c_bus[0], BYP_AB_CTRL, value); - mutex_unlock(&dev->lock); - return ret_val; } int medusa_set_videostandard(struct cx25821_dev *dev) { - int status = STATUS_SUCCESS; + int status = 0; u32 value = 0, tmp = 0; if (dev->tvnorm & V4L2_STD_PAL_BG || dev->tvnorm & V4L2_STD_PAL_DK) @@ -434,8 +426,6 @@ void medusa_set_resolution(struct cx25821_dev *dev, int width, u32 vscale = 0x0; const int MAX_WIDTH = 720; - mutex_lock(&dev->lock); - /* validate the width */ if (width > MAX_WIDTH) { pr_info("%s(): width %d > MAX_WIDTH %d ! resetting to MAX_WIDTH\n", @@ -448,7 +438,7 @@ void medusa_set_resolution(struct cx25821_dev *dev, int width, decoder_count = decoder_select + 1; } else { decoder = 0; - decoder_count = _num_decoders; + decoder_count = dev->_max_num_decoders; } switch (width) { @@ -485,8 +475,6 @@ void medusa_set_resolution(struct cx25821_dev *dev, int width, cx25821_i2c_write(&dev->i2c_bus[0], VSCALE_CTRL + (0x200 * decoder), vscale); } - - mutex_unlock(&dev->lock); } static void medusa_set_decoderduration(struct cx25821_dev *dev, int decoder, @@ -496,11 +484,8 @@ static void medusa_set_decoderduration(struct cx25821_dev *dev, int decoder, u32 tmp = 0; u32 disp_cnt_reg = DISP_AB_CNT; - mutex_lock(&dev->lock); - /* no support */ if (decoder < VDEC_A || decoder > VDEC_H) { - mutex_unlock(&dev->lock); return; } @@ -521,8 +506,6 @@ static void medusa_set_decoderduration(struct cx25821_dev *dev, int decoder, break; } - _display_field_cnt[decoder] = duration; - /* update hardware */ fld_cnt = cx25821_i2c_read(&dev->i2c_bus[0], disp_cnt_reg, &tmp); @@ -535,8 +518,6 @@ static void medusa_set_decoderduration(struct cx25821_dev *dev, int decoder, } cx25821_i2c_write(&dev->i2c_bus[0], disp_cnt_reg, fld_cnt); - - mutex_unlock(&dev->lock); } /* Map to Medusa register setting */ @@ -587,10 +568,8 @@ int medusa_set_brightness(struct cx25821_dev *dev, int brightness, int decoder) int value = 0; u32 val = 0, tmp = 0; - mutex_lock(&dev->lock); if ((brightness > VIDEO_PROCAMP_MAX) || (brightness < VIDEO_PROCAMP_MIN)) { - mutex_unlock(&dev->lock); return -1; } ret_val = mapM(VIDEO_PROCAMP_MIN, VIDEO_PROCAMP_MAX, brightness, @@ -601,7 +580,6 @@ int medusa_set_brightness(struct cx25821_dev *dev, int brightness, int decoder) val &= 0xFFFFFF00; ret_val |= cx25821_i2c_write(&dev->i2c_bus[0], VDEC_A_BRITE_CTRL + (0x200 * decoder), val | value); - mutex_unlock(&dev->lock); return ret_val; } @@ -611,10 +589,7 @@ int medusa_set_contrast(struct cx25821_dev *dev, int contrast, int decoder) int value = 0; u32 val = 0, tmp = 0; - mutex_lock(&dev->lock); - if ((contrast > VIDEO_PROCAMP_MAX) || (contrast < VIDEO_PROCAMP_MIN)) { - mutex_unlock(&dev->lock); return -1; } @@ -626,7 +601,6 @@ int medusa_set_contrast(struct cx25821_dev *dev, int contrast, int decoder) ret_val |= cx25821_i2c_write(&dev->i2c_bus[0], VDEC_A_CNTRST_CTRL + (0x200 * decoder), val | value); - mutex_unlock(&dev->lock); return ret_val; } @@ -636,10 +610,7 @@ int medusa_set_hue(struct cx25821_dev *dev, int hue, int decoder) int value = 0; u32 val = 0, tmp = 0; - mutex_lock(&dev->lock); - if ((hue > VIDEO_PROCAMP_MAX) || (hue < VIDEO_PROCAMP_MIN)) { - mutex_unlock(&dev->lock); return -1; } @@ -654,7 +625,6 @@ int medusa_set_hue(struct cx25821_dev *dev, int hue, int decoder) ret_val |= cx25821_i2c_write(&dev->i2c_bus[0], VDEC_A_HUE_CTRL + (0x200 * decoder), val | value); - mutex_unlock(&dev->lock); return ret_val; } @@ -664,11 +634,8 @@ int medusa_set_saturation(struct cx25821_dev *dev, int saturation, int decoder) int value = 0; u32 val = 0, tmp = 0; - mutex_lock(&dev->lock); - if ((saturation > VIDEO_PROCAMP_MAX) || (saturation < VIDEO_PROCAMP_MIN)) { - mutex_unlock(&dev->lock); return -1; } @@ -687,7 +654,6 @@ int medusa_set_saturation(struct cx25821_dev *dev, int saturation, int decoder) ret_val |= cx25821_i2c_write(&dev->i2c_bus[0], VDEC_A_VSAT_CTRL + (0x200 * decoder), val | value); - mutex_unlock(&dev->lock); return ret_val; } @@ -699,10 +665,6 @@ int medusa_video_init(struct cx25821_dev *dev) int ret_val = 0; int i = 0; - mutex_lock(&dev->lock); - - _num_decoders = dev->_max_num_decoders; - /* disable Auto source selection on all video decoders */ value = cx25821_i2c_read(&dev->i2c_bus[0], MON_A_CTRL, &tmp); value &= 0xFFFFF0FF; @@ -719,12 +681,14 @@ int medusa_video_init(struct cx25821_dev *dev) if (ret_val < 0) goto error; - mutex_unlock(&dev->lock); - - for (i = 0; i < _num_decoders; i++) - medusa_set_decoderduration(dev, i, _display_field_cnt[i]); - - mutex_lock(&dev->lock); + /* + * FIXME: due to a coding bug the duration was always 0. It's + * likely that it really should be something else, but due to the + * lack of documentation I have no idea what it should be. For + * now just fill in 0 as the duration. + */ + for (i = 0; i < dev->_max_num_decoders; i++) + medusa_set_decoderduration(dev, i, 0); /* Select monitor as DENC A input, power up the DAC */ value = cx25821_i2c_read(&dev->i2c_bus[0], DENC_AB_CTRL, &tmp); @@ -755,7 +719,7 @@ int medusa_video_init(struct cx25821_dev *dev) /* Turn on all of the data out and control output pins. */ value = cx25821_i2c_read(&dev->i2c_bus[0], PIN_OE_CTRL, &tmp); value &= 0xFEF0FE00; - if (_num_decoders == MAX_DECODERS) { + if (dev->_max_num_decoders == MAX_DECODERS) { /* * Note: The octal board does not support control pins(bit16-19) * These bits are ignored in the octal board. @@ -774,14 +738,8 @@ int medusa_video_init(struct cx25821_dev *dev) if (ret_val < 0) goto error; - - mutex_unlock(&dev->lock); - ret_val = medusa_set_videostandard(dev); - return ret_val; - error: - mutex_unlock(&dev->lock); return ret_val; } diff --git a/drivers/media/pci/cx25821/cx25821-medusa-video.h b/drivers/media/pci/cx25821/cx25821-medusa-video.h index 6175e096185..8bf602ff27b 100644 --- a/drivers/media/pci/cx25821/cx25821-medusa-video.h +++ b/drivers/media/pci/cx25821/cx25821-medusa-video.h @@ -40,10 +40,4 @@ #define CONTRAST_DEFAULT 5000 #define HUE_DEFAULT 5000 -unsigned short _num_decoders; -unsigned short _num_cameras; - -unsigned int _video_standard; -int _display_field_cnt[MAX_DECODERS]; - #endif diff --git a/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c b/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c deleted file mode 100644 index cf2723c7197..00000000000 --- a/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c +++ /dev/null @@ -1,800 +0,0 @@ -/* - * Driver for the Conexant CX25821 PCIe bridge - * - * Copyright (C) 2009 Conexant Systems Inc. - * Authors <hiep.huynh@conexant.com>, <shu.lin@conexant.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include "cx25821-video.h" -#include "cx25821-video-upstream-ch2.h" - -#include <linux/fs.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/syscalls.h> -#include <linux/file.h> -#include <linux/fcntl.h> -#include <linux/slab.h> -#include <linux/uaccess.h> - -MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards"); -MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>"); -MODULE_LICENSE("GPL"); - -static int _intr_msk = FLD_VID_SRC_RISC1 | FLD_VID_SRC_UF | FLD_VID_SRC_SYNC | - FLD_VID_SRC_OPC_ERR; - -static __le32 *cx25821_update_riscprogram_ch2(struct cx25821_dev *dev, - __le32 *rp, unsigned int offset, - unsigned int bpl, u32 sync_line, - unsigned int lines, - int fifo_enable, int field_type) -{ - unsigned int line, i; - int dist_betwn_starts = bpl * 2; - - *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line); - - if (USE_RISC_NOOP_VIDEO) { - for (i = 0; i < NUM_NO_OPS; i++) - *(rp++) = cpu_to_le32(RISC_NOOP); - } - - /* scan lines */ - for (line = 0; line < lines; line++) { - *(rp++) = cpu_to_le32(RISC_READ | RISC_SOL | RISC_EOL | bpl); - *(rp++) = cpu_to_le32(dev->_data_buf_phys_addr_ch2 + offset); - *(rp++) = cpu_to_le32(0); /* bits 63-32 */ - - if ((lines <= NTSC_FIELD_HEIGHT) || - (line < (NTSC_FIELD_HEIGHT - 1)) || !(dev->_isNTSC_ch2)) { - offset += dist_betwn_starts; - } - } - - return rp; -} - -static __le32 *cx25821_risc_field_upstream_ch2(struct cx25821_dev *dev, - __le32 *rp, - dma_addr_t databuf_phys_addr, - unsigned int offset, - u32 sync_line, unsigned int bpl, - unsigned int lines, - int fifo_enable, int field_type) -{ - unsigned int line, i; - struct sram_channel *sram_ch = - dev->channels[dev->_channel2_upstream_select].sram_channels; - int dist_betwn_starts = bpl * 2; - - /* sync instruction */ - if (sync_line != NO_SYNC_LINE) - *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line); - - if (USE_RISC_NOOP_VIDEO) { - for (i = 0; i < NUM_NO_OPS; i++) - *(rp++) = cpu_to_le32(RISC_NOOP); - } - - /* scan lines */ - for (line = 0; line < lines; line++) { - *(rp++) = cpu_to_le32(RISC_READ | RISC_SOL | RISC_EOL | bpl); - *(rp++) = cpu_to_le32(databuf_phys_addr + offset); - *(rp++) = cpu_to_le32(0); /* bits 63-32 */ - - if ((lines <= NTSC_FIELD_HEIGHT) || - (line < (NTSC_FIELD_HEIGHT - 1)) || !(dev->_isNTSC_ch2)) { - offset += dist_betwn_starts; - } - - /* - check if we need to enable the FIFO after the first 4 lines - For the upstream video channel, the risc engine will enable - the FIFO. - */ - if (fifo_enable && line == 3) { - *(rp++) = RISC_WRITECR; - *(rp++) = sram_ch->dma_ctl; - *(rp++) = FLD_VID_FIFO_EN; - *(rp++) = 0x00000001; - } - } - - return rp; -} - -static int cx25821_risc_buffer_upstream_ch2(struct cx25821_dev *dev, - struct pci_dev *pci, - unsigned int top_offset, - unsigned int bpl, - unsigned int lines) -{ - __le32 *rp; - int fifo_enable = 0; - int singlefield_lines = lines >> 1; /*get line count for single field */ - int odd_num_lines = singlefield_lines; - int frame = 0; - int frame_size = 0; - int databuf_offset = 0; - int risc_program_size = 0; - int risc_flag = RISC_CNT_RESET; - unsigned int bottom_offset = bpl; - dma_addr_t risc_phys_jump_addr; - - if (dev->_isNTSC_ch2) { - odd_num_lines = singlefield_lines + 1; - risc_program_size = FRAME1_VID_PROG_SIZE; - if (bpl == Y411_LINE_SZ) - frame_size = FRAME_SIZE_NTSC_Y411; - else - frame_size = FRAME_SIZE_NTSC_Y422; - } else { - risc_program_size = PAL_VID_PROG_SIZE; - if (bpl == Y411_LINE_SZ) - frame_size = FRAME_SIZE_PAL_Y411; - else - frame_size = FRAME_SIZE_PAL_Y422; - } - - /* Virtual address of Risc buffer program */ - rp = dev->_dma_virt_addr_ch2; - - for (frame = 0; frame < NUM_FRAMES; frame++) { - databuf_offset = frame_size * frame; - - if (UNSET != top_offset) { - fifo_enable = (frame == 0) ? FIFO_ENABLE : FIFO_DISABLE; - rp = cx25821_risc_field_upstream_ch2(dev, rp, - dev->_data_buf_phys_addr_ch2 + databuf_offset, - top_offset, 0, bpl, odd_num_lines, fifo_enable, - ODD_FIELD); - } - - fifo_enable = FIFO_DISABLE; - - /* Even field */ - rp = cx25821_risc_field_upstream_ch2(dev, rp, - dev->_data_buf_phys_addr_ch2 + databuf_offset, - bottom_offset, 0x200, bpl, singlefield_lines, - fifo_enable, EVEN_FIELD); - - if (frame == 0) { - risc_flag = RISC_CNT_RESET; - risc_phys_jump_addr = dev->_dma_phys_start_addr_ch2 + - risc_program_size; - } else { - risc_flag = RISC_CNT_INC; - risc_phys_jump_addr = dev->_dma_phys_start_addr_ch2; - } - - /* - * Loop to 2ndFrameRISC or to Start of - * Risc program & generate IRQ - */ - *(rp++) = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | risc_flag); - *(rp++) = cpu_to_le32(risc_phys_jump_addr); - *(rp++) = cpu_to_le32(0); - } - - return 0; -} - -void cx25821_stop_upstream_video_ch2(struct cx25821_dev *dev) -{ - struct sram_channel *sram_ch = - dev->channels[VID_UPSTREAM_SRAM_CHANNEL_J].sram_channels; - u32 tmp = 0; - - if (!dev->_is_running_ch2) { - pr_info("No video file is currently running so return!\n"); - return; - } - /* Disable RISC interrupts */ - tmp = cx_read(sram_ch->int_msk); - cx_write(sram_ch->int_msk, tmp & ~_intr_msk); - - /* Turn OFF risc and fifo */ - tmp = cx_read(sram_ch->dma_ctl); - cx_write(sram_ch->dma_ctl, tmp & ~(FLD_VID_FIFO_EN | FLD_VID_RISC_EN)); - - /* Clear data buffer memory */ - if (dev->_data_buf_virt_addr_ch2) - memset(dev->_data_buf_virt_addr_ch2, 0, - dev->_data_buf_size_ch2); - - dev->_is_running_ch2 = 0; - dev->_is_first_frame_ch2 = 0; - dev->_frame_count_ch2 = 0; - dev->_file_status_ch2 = END_OF_FILE; - - kfree(dev->_irq_queues_ch2); - dev->_irq_queues_ch2 = NULL; - - kfree(dev->_filename_ch2); - - tmp = cx_read(VID_CH_MODE_SEL); - cx_write(VID_CH_MODE_SEL, tmp & 0xFFFFFE00); -} - -void cx25821_free_mem_upstream_ch2(struct cx25821_dev *dev) -{ - if (dev->_is_running_ch2) - cx25821_stop_upstream_video_ch2(dev); - - if (dev->_dma_virt_addr_ch2) { - pci_free_consistent(dev->pci, dev->_risc_size_ch2, - dev->_dma_virt_addr_ch2, - dev->_dma_phys_addr_ch2); - dev->_dma_virt_addr_ch2 = NULL; - } - - if (dev->_data_buf_virt_addr_ch2) { - pci_free_consistent(dev->pci, dev->_data_buf_size_ch2, - dev->_data_buf_virt_addr_ch2, - dev->_data_buf_phys_addr_ch2); - dev->_data_buf_virt_addr_ch2 = NULL; - } -} - -static int cx25821_get_frame_ch2(struct cx25821_dev *dev, - struct sram_channel *sram_ch) -{ - struct file *myfile; - int frame_index_temp = dev->_frame_index_ch2; - int i = 0; - int line_size = (dev->_pixel_format_ch2 == PIXEL_FRMT_411) ? - Y411_LINE_SZ : Y422_LINE_SZ; - int frame_size = 0; - int frame_offset = 0; - ssize_t vfs_read_retval = 0; - char mybuf[line_size]; - loff_t file_offset; - loff_t pos; - mm_segment_t old_fs; - - if (dev->_file_status_ch2 == END_OF_FILE) - return 0; - - if (dev->_isNTSC_ch2) { - frame_size = (line_size == Y411_LINE_SZ) ? - FRAME_SIZE_NTSC_Y411 : FRAME_SIZE_NTSC_Y422; - } else { - frame_size = (line_size == Y411_LINE_SZ) ? - FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422; - } - - frame_offset = (frame_index_temp > 0) ? frame_size : 0; - file_offset = dev->_frame_count_ch2 * frame_size; - - myfile = filp_open(dev->_filename_ch2, O_RDONLY | O_LARGEFILE, 0); - if (IS_ERR(myfile)) { - const int open_errno = -PTR_ERR(myfile); - pr_err("%s(): ERROR opening file(%s) with errno = %d!\n", - __func__, dev->_filename_ch2, open_errno); - return PTR_ERR(myfile); - } else { - if (!(myfile->f_op)) { - pr_err("%s(): File has no file operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - if (!myfile->f_op->read) { - pr_err("%s(): File has no READ operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - pos = myfile->f_pos; - old_fs = get_fs(); - set_fs(KERNEL_DS); - - for (i = 0; i < dev->_lines_count_ch2; i++) { - pos = file_offset; - - vfs_read_retval = vfs_read(myfile, mybuf, line_size, - &pos); - - if (vfs_read_retval > 0 && vfs_read_retval == line_size - && dev->_data_buf_virt_addr_ch2 != NULL) { - memcpy((void *)(dev->_data_buf_virt_addr_ch2 + - frame_offset / 4), mybuf, - vfs_read_retval); - } - - file_offset += vfs_read_retval; - frame_offset += vfs_read_retval; - - if (vfs_read_retval < line_size) { - pr_info("Done: exit %s() since no more bytes to read from Video file\n", - __func__); - break; - } - } - - if (i > 0) - dev->_frame_count_ch2++; - - dev->_file_status_ch2 = (vfs_read_retval == line_size) ? - IN_PROGRESS : END_OF_FILE; - - set_fs(old_fs); - filp_close(myfile, NULL); - } - - return 0; -} - -static void cx25821_vidups_handler_ch2(struct work_struct *work) -{ - struct cx25821_dev *dev = container_of(work, struct cx25821_dev, - _irq_work_entry_ch2); - - if (!dev) { - pr_err("ERROR %s(): since container_of(work_struct) FAILED!\n", - __func__); - return; - } - - cx25821_get_frame_ch2(dev, dev->channels[dev-> - _channel2_upstream_select].sram_channels); -} - -static int cx25821_openfile_ch2(struct cx25821_dev *dev, - struct sram_channel *sram_ch) -{ - struct file *myfile; - int i = 0, j = 0; - int line_size = (dev->_pixel_format_ch2 == PIXEL_FRMT_411) ? - Y411_LINE_SZ : Y422_LINE_SZ; - ssize_t vfs_read_retval = 0; - char mybuf[line_size]; - loff_t pos; - loff_t offset = (unsigned long)0; - mm_segment_t old_fs; - - myfile = filp_open(dev->_filename_ch2, O_RDONLY | O_LARGEFILE, 0); - - if (IS_ERR(myfile)) { - const int open_errno = -PTR_ERR(myfile); - pr_err("%s(): ERROR opening file(%s) with errno = %d!\n", - __func__, dev->_filename_ch2, open_errno); - return PTR_ERR(myfile); - } else { - if (!(myfile->f_op)) { - pr_err("%s(): File has no file operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - if (!myfile->f_op->read) { - pr_err("%s(): File has no READ operations registered! Returning\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - pos = myfile->f_pos; - old_fs = get_fs(); - set_fs(KERNEL_DS); - - for (j = 0; j < NUM_FRAMES; j++) { - for (i = 0; i < dev->_lines_count_ch2; i++) { - pos = offset; - - vfs_read_retval = vfs_read(myfile, mybuf, - line_size, &pos); - - if (vfs_read_retval > 0 && - vfs_read_retval == line_size && - dev->_data_buf_virt_addr_ch2 != NULL) { - memcpy((void *)(dev-> - _data_buf_virt_addr_ch2 - + offset / 4), mybuf, - vfs_read_retval); - } - - offset += vfs_read_retval; - - if (vfs_read_retval < line_size) { - pr_info("Done: exit %s() since no more bytes to read from Video file\n", - __func__); - break; - } - } - - if (i > 0) - dev->_frame_count_ch2++; - - if (vfs_read_retval < line_size) - break; - } - - dev->_file_status_ch2 = (vfs_read_retval == line_size) ? - IN_PROGRESS : END_OF_FILE; - - set_fs(old_fs); - myfile->f_pos = 0; - filp_close(myfile, NULL); - } - - return 0; -} - -static int cx25821_upstream_buffer_prepare_ch2(struct cx25821_dev *dev, - struct sram_channel *sram_ch, - int bpl) -{ - int ret = 0; - dma_addr_t dma_addr; - dma_addr_t data_dma_addr; - - if (dev->_dma_virt_addr_ch2 != NULL) { - pci_free_consistent(dev->pci, dev->upstream_riscbuf_size_ch2, - dev->_dma_virt_addr_ch2, - dev->_dma_phys_addr_ch2); - } - - dev->_dma_virt_addr_ch2 = pci_alloc_consistent(dev->pci, - dev->upstream_riscbuf_size_ch2, &dma_addr); - dev->_dma_virt_start_addr_ch2 = dev->_dma_virt_addr_ch2; - dev->_dma_phys_start_addr_ch2 = dma_addr; - dev->_dma_phys_addr_ch2 = dma_addr; - dev->_risc_size_ch2 = dev->upstream_riscbuf_size_ch2; - - if (!dev->_dma_virt_addr_ch2) { - pr_err("FAILED to allocate memory for Risc buffer! Returning\n"); - return -ENOMEM; - } - - /* Iniitize at this address until n bytes to 0 */ - memset(dev->_dma_virt_addr_ch2, 0, dev->_risc_size_ch2); - - if (dev->_data_buf_virt_addr_ch2 != NULL) { - pci_free_consistent(dev->pci, dev->upstream_databuf_size_ch2, - dev->_data_buf_virt_addr_ch2, - dev->_data_buf_phys_addr_ch2); - } - /* For Video Data buffer allocation */ - dev->_data_buf_virt_addr_ch2 = pci_alloc_consistent(dev->pci, - dev->upstream_databuf_size_ch2, &data_dma_addr); - dev->_data_buf_phys_addr_ch2 = data_dma_addr; - dev->_data_buf_size_ch2 = dev->upstream_databuf_size_ch2; - - if (!dev->_data_buf_virt_addr_ch2) { - pr_err("FAILED to allocate memory for data buffer! Returning\n"); - return -ENOMEM; - } - - /* Initialize at this address until n bytes to 0 */ - memset(dev->_data_buf_virt_addr_ch2, 0, dev->_data_buf_size_ch2); - - ret = cx25821_openfile_ch2(dev, sram_ch); - if (ret < 0) - return ret; - - /* Creating RISC programs */ - ret = cx25821_risc_buffer_upstream_ch2(dev, dev->pci, 0, bpl, - dev->_lines_count_ch2); - if (ret < 0) { - pr_info("Failed creating Video Upstream Risc programs!\n"); - goto error; - } - - return 0; - -error: - return ret; -} - -static int cx25821_video_upstream_irq_ch2(struct cx25821_dev *dev, - int chan_num, - u32 status) -{ - u32 int_msk_tmp; - struct sram_channel *channel = dev->channels[chan_num].sram_channels; - int singlefield_lines = NTSC_FIELD_HEIGHT; - int line_size_in_bytes = Y422_LINE_SZ; - int odd_risc_prog_size = 0; - dma_addr_t risc_phys_jump_addr; - __le32 *rp; - - if (status & FLD_VID_SRC_RISC1) { - /* We should only process one program per call */ - u32 prog_cnt = cx_read(channel->gpcnt); - - /* - * Since we've identified our IRQ, clear our bits from the - * interrupt mask and interrupt status registers - */ - int_msk_tmp = cx_read(channel->int_msk); - cx_write(channel->int_msk, int_msk_tmp & ~_intr_msk); - cx_write(channel->int_stat, _intr_msk); - - spin_lock(&dev->slock); - - dev->_frame_index_ch2 = prog_cnt; - - queue_work(dev->_irq_queues_ch2, &dev->_irq_work_entry_ch2); - - if (dev->_is_first_frame_ch2) { - dev->_is_first_frame_ch2 = 0; - - if (dev->_isNTSC_ch2) { - singlefield_lines += 1; - odd_risc_prog_size = ODD_FLD_NTSC_PROG_SIZE; - } else { - singlefield_lines = PAL_FIELD_HEIGHT; - odd_risc_prog_size = ODD_FLD_PAL_PROG_SIZE; - } - - if (dev->_dma_virt_start_addr_ch2 != NULL) { - if (dev->_pixel_format_ch2 == PIXEL_FRMT_411) - line_size_in_bytes = Y411_LINE_SZ; - else - line_size_in_bytes = Y422_LINE_SZ; - risc_phys_jump_addr = - dev->_dma_phys_start_addr_ch2 + - odd_risc_prog_size; - - rp = cx25821_update_riscprogram_ch2(dev, - dev->_dma_virt_start_addr_ch2, - TOP_OFFSET, line_size_in_bytes, - 0x0, singlefield_lines, - FIFO_DISABLE, ODD_FIELD); - - /* Jump to Even Risc program of 1st Frame */ - *(rp++) = cpu_to_le32(RISC_JUMP); - *(rp++) = cpu_to_le32(risc_phys_jump_addr); - *(rp++) = cpu_to_le32(0); - } - } - - spin_unlock(&dev->slock); - } - - if (dev->_file_status_ch2 == END_OF_FILE) { - pr_info("EOF Channel 2 Framecount = %d\n", - dev->_frame_count_ch2); - return -1; - } - /* ElSE, set the interrupt mask register, re-enable irq. */ - int_msk_tmp = cx_read(channel->int_msk); - cx_write(channel->int_msk, int_msk_tmp |= _intr_msk); - - return 0; -} - -static irqreturn_t cx25821_upstream_irq_ch2(int irq, void *dev_id) -{ - struct cx25821_dev *dev = dev_id; - u32 vid_status; - int handled = 0; - int channel_num = 0; - struct sram_channel *sram_ch; - - if (!dev) - return -1; - - channel_num = VID_UPSTREAM_SRAM_CHANNEL_J; - sram_ch = dev->channels[channel_num].sram_channels; - - vid_status = cx_read(sram_ch->int_stat); - - /* Only deal with our interrupt */ - if (vid_status) - handled = cx25821_video_upstream_irq_ch2(dev, channel_num, - vid_status); - - if (handled < 0) - cx25821_stop_upstream_video_ch2(dev); - else - handled += handled; - - return IRQ_RETVAL(handled); -} - -static void cx25821_set_pixelengine_ch2(struct cx25821_dev *dev, - struct sram_channel *ch, int pix_format) -{ - int width = WIDTH_D1; - int height = dev->_lines_count_ch2; - int num_lines, odd_num_lines; - u32 value; - int vip_mode = PIXEL_ENGINE_VIP1; - - value = ((pix_format & 0x3) << 12) | (vip_mode & 0x7); - value &= 0xFFFFFFEF; - value |= dev->_isNTSC_ch2 ? 0 : 0x10; - cx_write(ch->vid_fmt_ctl, value); - - /* - * set number of active pixels in each line. Default is 720 - * pixels in both NTSC and PAL format - */ - cx_write(ch->vid_active_ctl1, width); - - num_lines = (height / 2) & 0x3FF; - odd_num_lines = num_lines; - - if (dev->_isNTSC_ch2) - odd_num_lines += 1; - - value = (num_lines << 16) | odd_num_lines; - - /* set number of active lines in field 0 (top) and field 1 (bottom) */ - cx_write(ch->vid_active_ctl2, value); - - cx_write(ch->vid_cdt_size, VID_CDT_SIZE >> 3); -} - -static int cx25821_start_video_dma_upstream_ch2(struct cx25821_dev *dev, - struct sram_channel *sram_ch) -{ - u32 tmp = 0; - int err = 0; - - /* - * 656/VIP SRC Upstream Channel I & J and 7 - Host Bus Interface - * for channel A-C - */ - tmp = cx_read(VID_CH_MODE_SEL); - cx_write(VID_CH_MODE_SEL, tmp | 0x1B0001FF); - - /* - * Set the physical start address of the RISC program in the initial - * program counter(IPC) member of the cmds. - */ - cx_write(sram_ch->cmds_start + 0, dev->_dma_phys_addr_ch2); - cx_write(sram_ch->cmds_start + 4, 0); /* Risc IPC High 64 bits 63-32 */ - - /* reset counter */ - cx_write(sram_ch->gpcnt_ctl, 3); - - /* Clear our bits from the interrupt status register. */ - cx_write(sram_ch->int_stat, _intr_msk); - - /* Set the interrupt mask register, enable irq. */ - cx_set(PCI_INT_MSK, cx_read(PCI_INT_MSK) | (1 << sram_ch->irq_bit)); - tmp = cx_read(sram_ch->int_msk); - cx_write(sram_ch->int_msk, tmp |= _intr_msk); - - err = request_irq(dev->pci->irq, cx25821_upstream_irq_ch2, - IRQF_SHARED, dev->name, dev); - if (err < 0) { - pr_err("%s: can't get upstream IRQ %d\n", - dev->name, dev->pci->irq); - goto fail_irq; - } - /* Start the DMA engine */ - tmp = cx_read(sram_ch->dma_ctl); - cx_set(sram_ch->dma_ctl, tmp | FLD_VID_RISC_EN); - - dev->_is_running_ch2 = 1; - dev->_is_first_frame_ch2 = 1; - - return 0; - -fail_irq: - cx25821_dev_unregister(dev); - return err; -} - -int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select, - int pixel_format) -{ - struct sram_channel *sram_ch; - u32 tmp; - int err = 0; - int data_frame_size = 0; - int risc_buffer_size = 0; - - if (dev->_is_running_ch2) { - pr_info("Video Channel is still running so return!\n"); - return 0; - } - - dev->_channel2_upstream_select = channel_select; - sram_ch = dev->channels[channel_select].sram_channels; - - INIT_WORK(&dev->_irq_work_entry_ch2, cx25821_vidups_handler_ch2); - dev->_irq_queues_ch2 = - create_singlethread_workqueue("cx25821_workqueue2"); - - if (!dev->_irq_queues_ch2) { - pr_err("create_singlethread_workqueue() for Video FAILED!\n"); - return -ENOMEM; - } - /* - * 656/VIP SRC Upstream Channel I & J and 7 - - * Host Bus Interface for channel A-C - */ - tmp = cx_read(VID_CH_MODE_SEL); - cx_write(VID_CH_MODE_SEL, tmp | 0x1B0001FF); - - dev->_is_running_ch2 = 0; - dev->_frame_count_ch2 = 0; - dev->_file_status_ch2 = RESET_STATUS; - dev->_lines_count_ch2 = dev->_isNTSC_ch2 ? 480 : 576; - dev->_pixel_format_ch2 = pixel_format; - dev->_line_size_ch2 = (dev->_pixel_format_ch2 == PIXEL_FRMT_422) ? - (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2; - data_frame_size = dev->_isNTSC_ch2 ? NTSC_DATA_BUF_SZ : PAL_DATA_BUF_SZ; - risc_buffer_size = dev->_isNTSC_ch2 ? - NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE; - - if (dev->input_filename_ch2) - dev->_filename_ch2 = kstrdup(dev->input_filename_ch2, - GFP_KERNEL); - else - dev->_filename_ch2 = kstrdup(dev->_defaultname_ch2, - GFP_KERNEL); - - if (!dev->_filename_ch2) { - err = -ENOENT; - goto error; - } - - /* Default if filename is empty string */ - if (strcmp(dev->_filename_ch2, "") == 0) { - if (dev->_isNTSC_ch2) { - dev->_filename_ch2 = (dev->_pixel_format_ch2 == - PIXEL_FRMT_411) ? "/root/vid411.yuv" : - "/root/vidtest.yuv"; - } else { - dev->_filename_ch2 = (dev->_pixel_format_ch2 == - PIXEL_FRMT_411) ? "/root/pal411.yuv" : - "/root/pal422.yuv"; - } - } - - err = cx25821_sram_channel_setup_upstream(dev, sram_ch, - dev->_line_size_ch2, 0); - - /* setup fifo + format */ - cx25821_set_pixelengine_ch2(dev, sram_ch, dev->_pixel_format_ch2); - - dev->upstream_riscbuf_size_ch2 = risc_buffer_size * 2; - dev->upstream_databuf_size_ch2 = data_frame_size * 2; - - /* Allocating buffers and prepare RISC program */ - err = cx25821_upstream_buffer_prepare_ch2(dev, sram_ch, - dev->_line_size_ch2); - if (err < 0) { - pr_err("%s: Failed to set up Video upstream buffers!\n", - dev->name); - goto error; - } - - cx25821_start_video_dma_upstream_ch2(dev, sram_ch); - - return 0; - -error: - cx25821_dev_unregister(dev); - - return err; -} diff --git a/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h b/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h deleted file mode 100644 index d42dab59b66..00000000000 --- a/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Driver for the Conexant CX25821 PCIe bridge - * - * Copyright (C) 2009 Conexant Systems Inc. - * Authors <hiep.huynh@conexant.com>, <shu.lin@conexant.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/mutex.h> -#include <linux/workqueue.h> - -#define OPEN_FILE_1 0 -#define NUM_PROGS 8 -#define NUM_FRAMES 2 -#define ODD_FIELD 0 -#define EVEN_FIELD 1 -#define TOP_OFFSET 0 -#define FIFO_DISABLE 0 -#define FIFO_ENABLE 1 -#define TEST_FRAMES 5 -#define END_OF_FILE 0 -#define IN_PROGRESS 1 -#define RESET_STATUS -1 -#define NUM_NO_OPS 5 - -/* PAL and NTSC line sizes and number of lines. */ -#define WIDTH_D1 720 -#define NTSC_LINES_PER_FRAME 480 -#define PAL_LINES_PER_FRAME 576 -#define PAL_LINE_SZ 1440 -#define Y422_LINE_SZ 1440 -#define Y411_LINE_SZ 1080 -#define NTSC_FIELD_HEIGHT 240 -#define NTSC_ODD_FLD_LINES 241 -#define PAL_FIELD_HEIGHT 288 - -#define FRAME_SIZE_NTSC_Y422 (NTSC_LINES_PER_FRAME * Y422_LINE_SZ) -#define FRAME_SIZE_NTSC_Y411 (NTSC_LINES_PER_FRAME * Y411_LINE_SZ) -#define FRAME_SIZE_PAL_Y422 (PAL_LINES_PER_FRAME * Y422_LINE_SZ) -#define FRAME_SIZE_PAL_Y411 (PAL_LINES_PER_FRAME * Y411_LINE_SZ) - -#define NTSC_DATA_BUF_SZ (Y422_LINE_SZ * NTSC_LINES_PER_FRAME) -#define PAL_DATA_BUF_SZ (Y422_LINE_SZ * PAL_LINES_PER_FRAME) - -#define RISC_WRITECR_INSTRUCTION_SIZE 16 -#define RISC_SYNC_INSTRUCTION_SIZE 4 -#define JUMP_INSTRUCTION_SIZE 12 -#define MAXSIZE_NO_OPS 36 -#define DWORD_SIZE 4 - -#define USE_RISC_NOOP_VIDEO 1 - -#ifdef USE_RISC_NOOP_VIDEO -#define PAL_US_VID_PROG_SIZE \ - (PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \ - RISC_WRITECR_INSTRUCTION_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \ - NUM_NO_OPS * DWORD_SIZE) - -#define PAL_RISC_BUF_SIZE (2 * PAL_US_VID_PROG_SIZE) - -#define PAL_VID_PROG_SIZE \ - ((PAL_FIELD_HEIGHT * 2) * 3 * DWORD_SIZE + \ - 2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ - JUMP_INSTRUCTION_SIZE + 2 * NUM_NO_OPS * DWORD_SIZE) - -#define ODD_FLD_PAL_PROG_SIZE \ - (PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \ - RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ - NUM_NO_OPS * DWORD_SIZE) - -#define NTSC_US_VID_PROG_SIZE \ - ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + \ - RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + \ - NUM_NO_OPS * DWORD_SIZE) - -#define NTSC_RISC_BUF_SIZE \ - (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE)) - -#define FRAME1_VID_PROG_SIZE \ - ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * \ - 3 * DWORD_SIZE + 2 * RISC_SYNC_INSTRUCTION_SIZE + \ - RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + \ - 2 * NUM_NO_OPS * DWORD_SIZE) - -#define ODD_FLD_NTSC_PROG_SIZE \ - (NTSC_ODD_FLD_LINES * 3 * DWORD_SIZE + \ - RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ - NUM_NO_OPS * DWORD_SIZE) -#endif - -#ifndef USE_RISC_NOOP_VIDEO -#define PAL_US_VID_PROG_SIZE \ - ((PAL_FIELD_HEIGHT + 1) * 3 * DWORD_SIZE + \ - RISC_WRITECR_INSTRUCTION_SIZE) - -#define PAL_RISC_BUF_SIZE \ - (2 * (RISC_SYNC_INSTRUCTION_SIZE + PAL_US_VID_PROG_SIZE)) - -#define PAL_VID_PROG_SIZE \ - ((PAL_FIELD_HEIGHT * 2) * 3 * DWORD_SIZE + \ - 2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ - JUMP_INSTRUCTION_SIZE) - -#define ODD_FLD_PAL_PROG_SIZE \ - (PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \ - RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE) - -#define ODD_FLD_NTSC_PROG_SIZE \ - (NTSC_ODD_FLD_LINES * 3 * DWORD_SIZE + \ - RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE) - -#define NTSC_US_VID_PROG_SIZE \ - ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + \ - RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE) - -#define NTSC_RISC_BUF_SIZE \ - (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE)) - -#define FRAME1_VID_PROG_SIZE \ - ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * \ - 3 * DWORD_SIZE + 2 * RISC_SYNC_INSTRUCTION_SIZE + \ - RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE) - -#endif diff --git a/drivers/media/pci/cx25821/cx25821-video-upstream.c b/drivers/media/pci/cx25821/cx25821-video-upstream.c index 7fc97110d97..1f43be0b04c 100644 --- a/drivers/media/pci/cx25821/cx25821-video-upstream.c +++ b/drivers/media/pci/cx25821/cx25821-video-upstream.c @@ -25,16 +25,11 @@ #include "cx25821-video.h" #include "cx25821-video-upstream.h" -#include <linux/fs.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> -#include <linux/syscalls.h> -#include <linux/file.h> -#include <linux/fcntl.h> #include <linux/slab.h> -#include <linux/uaccess.h> MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards"); MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>"); @@ -44,7 +39,7 @@ static int _intr_msk = FLD_VID_SRC_RISC1 | FLD_VID_SRC_UF | FLD_VID_SRC_SYNC | FLD_VID_SRC_OPC_ERR; int cx25821_sram_channel_setup_upstream(struct cx25821_dev *dev, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc) { unsigned int i, lines; @@ -97,12 +92,13 @@ int cx25821_sram_channel_setup_upstream(struct cx25821_dev *dev, return 0; } -static __le32 *cx25821_update_riscprogram(struct cx25821_dev *dev, +static __le32 *cx25821_update_riscprogram(struct cx25821_channel *chan, __le32 *rp, unsigned int offset, unsigned int bpl, u32 sync_line, unsigned int lines, int fifo_enable, int field_type) { + struct cx25821_video_out_data *out = chan->out; unsigned int line, i; int dist_betwn_starts = bpl * 2; @@ -116,11 +112,11 @@ static __le32 *cx25821_update_riscprogram(struct cx25821_dev *dev, /* scan lines */ for (line = 0; line < lines; line++) { *(rp++) = cpu_to_le32(RISC_READ | RISC_SOL | RISC_EOL | bpl); - *(rp++) = cpu_to_le32(dev->_data_buf_phys_addr + offset); + *(rp++) = cpu_to_le32(out->_data_buf_phys_addr + offset); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ if ((lines <= NTSC_FIELD_HEIGHT) - || (line < (NTSC_FIELD_HEIGHT - 1)) || !(dev->_isNTSC)) { + || (line < (NTSC_FIELD_HEIGHT - 1)) || !(out->is_60hz)) { offset += dist_betwn_starts; } } @@ -128,15 +124,15 @@ static __le32 *cx25821_update_riscprogram(struct cx25821_dev *dev, return rp; } -static __le32 *cx25821_risc_field_upstream(struct cx25821_dev *dev, __le32 * rp, +static __le32 *cx25821_risc_field_upstream(struct cx25821_channel *chan, __le32 *rp, dma_addr_t databuf_phys_addr, unsigned int offset, u32 sync_line, unsigned int bpl, unsigned int lines, int fifo_enable, int field_type) { + struct cx25821_video_out_data *out = chan->out; unsigned int line, i; - struct sram_channel *sram_ch = - dev->channels[dev->_channel_upstream_select].sram_channels; + const struct sram_channel *sram_ch = chan->sram_channels; int dist_betwn_starts = bpl * 2; /* sync instruction */ @@ -155,7 +151,7 @@ static __le32 *cx25821_risc_field_upstream(struct cx25821_dev *dev, __le32 * rp, *(rp++) = cpu_to_le32(0); /* bits 63-32 */ if ((lines <= NTSC_FIELD_HEIGHT) - || (line < (NTSC_FIELD_HEIGHT - 1)) || !(dev->_isNTSC)) + || (line < (NTSC_FIELD_HEIGHT - 1)) || !(out->is_60hz)) /* to skip the other field line */ offset += dist_betwn_starts; @@ -163,21 +159,22 @@ static __le32 *cx25821_risc_field_upstream(struct cx25821_dev *dev, __le32 * rp, * For the upstream video channel, the risc engine will enable * the FIFO. */ if (fifo_enable && line == 3) { - *(rp++) = RISC_WRITECR; - *(rp++) = sram_ch->dma_ctl; - *(rp++) = FLD_VID_FIFO_EN; - *(rp++) = 0x00000001; + *(rp++) = cpu_to_le32(RISC_WRITECR); + *(rp++) = cpu_to_le32(sram_ch->dma_ctl); + *(rp++) = cpu_to_le32(FLD_VID_FIFO_EN); + *(rp++) = cpu_to_le32(0x00000001); } } return rp; } -static int cx25821_risc_buffer_upstream(struct cx25821_dev *dev, +static int cx25821_risc_buffer_upstream(struct cx25821_channel *chan, struct pci_dev *pci, unsigned int top_offset, unsigned int bpl, unsigned int lines) { + struct cx25821_video_out_data *out = chan->out; __le32 *rp; int fifo_enable = 0; /* get line count for single field */ @@ -191,7 +188,7 @@ static int cx25821_risc_buffer_upstream(struct cx25821_dev *dev, unsigned int bottom_offset = bpl; dma_addr_t risc_phys_jump_addr; - if (dev->_isNTSC) { + if (out->is_60hz) { odd_num_lines = singlefield_lines + 1; risc_program_size = FRAME1_VID_PROG_SIZE; frame_size = (bpl == Y411_LINE_SZ) ? @@ -203,15 +200,15 @@ static int cx25821_risc_buffer_upstream(struct cx25821_dev *dev, } /* Virtual address of Risc buffer program */ - rp = dev->_dma_virt_addr; + rp = out->_dma_virt_addr; for (frame = 0; frame < NUM_FRAMES; frame++) { databuf_offset = frame_size * frame; if (UNSET != top_offset) { fifo_enable = (frame == 0) ? FIFO_ENABLE : FIFO_DISABLE; - rp = cx25821_risc_field_upstream(dev, rp, - dev->_data_buf_phys_addr + + rp = cx25821_risc_field_upstream(chan, rp, + out->_data_buf_phys_addr + databuf_offset, top_offset, 0, bpl, odd_num_lines, fifo_enable, ODD_FIELD); } @@ -219,18 +216,18 @@ static int cx25821_risc_buffer_upstream(struct cx25821_dev *dev, fifo_enable = FIFO_DISABLE; /* Even Field */ - rp = cx25821_risc_field_upstream(dev, rp, - dev->_data_buf_phys_addr + + rp = cx25821_risc_field_upstream(chan, rp, + out->_data_buf_phys_addr + databuf_offset, bottom_offset, 0x200, bpl, singlefield_lines, fifo_enable, EVEN_FIELD); if (frame == 0) { risc_flag = RISC_CNT_RESET; - risc_phys_jump_addr = dev->_dma_phys_start_addr + + risc_phys_jump_addr = out->_dma_phys_start_addr + risc_program_size; } else { - risc_phys_jump_addr = dev->_dma_phys_start_addr; + risc_phys_jump_addr = out->_dma_phys_start_addr; risc_flag = RISC_CNT_INC; } @@ -245,16 +242,21 @@ static int cx25821_risc_buffer_upstream(struct cx25821_dev *dev, return 0; } -void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev) +void cx25821_stop_upstream_video(struct cx25821_channel *chan) { - struct sram_channel *sram_ch = - dev->channels[VID_UPSTREAM_SRAM_CHANNEL_I].sram_channels; + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; + const struct sram_channel *sram_ch = chan->sram_channels; u32 tmp = 0; - if (!dev->_is_running) { + if (!out->_is_running) { pr_info("No video file is currently running so return!\n"); return; } + + /* Set the interrupt mask register, disable irq. */ + cx_set(PCI_INT_MSK, cx_read(PCI_INT_MSK) & ~(1 << sram_ch->irq_bit)); + /* Disable RISC interrupts */ tmp = cx_read(sram_ch->int_msk); cx_write(sram_ch->int_msk, tmp & ~_intr_msk); @@ -263,283 +265,133 @@ void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev) tmp = cx_read(sram_ch->dma_ctl); cx_write(sram_ch->dma_ctl, tmp & ~(FLD_VID_FIFO_EN | FLD_VID_RISC_EN)); - /* Clear data buffer memory */ - if (dev->_data_buf_virt_addr) - memset(dev->_data_buf_virt_addr, 0, dev->_data_buf_size); + free_irq(dev->pci->irq, chan); - dev->_is_running = 0; - dev->_is_first_frame = 0; - dev->_frame_count = 0; - dev->_file_status = END_OF_FILE; - - kfree(dev->_irq_queues); - dev->_irq_queues = NULL; + /* Clear data buffer memory */ + if (out->_data_buf_virt_addr) + memset(out->_data_buf_virt_addr, 0, out->_data_buf_size); - kfree(dev->_filename); + out->_is_running = 0; + out->_is_first_frame = 0; + out->_frame_count = 0; + out->_file_status = END_OF_FILE; tmp = cx_read(VID_CH_MODE_SEL); cx_write(VID_CH_MODE_SEL, tmp & 0xFFFFFE00); } -void cx25821_free_mem_upstream_ch1(struct cx25821_dev *dev) +void cx25821_free_mem_upstream(struct cx25821_channel *chan) { - if (dev->_is_running) - cx25821_stop_upstream_video_ch1(dev); + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; - if (dev->_dma_virt_addr) { - pci_free_consistent(dev->pci, dev->_risc_size, - dev->_dma_virt_addr, dev->_dma_phys_addr); - dev->_dma_virt_addr = NULL; + if (out->_is_running) + cx25821_stop_upstream_video(chan); + + if (out->_dma_virt_addr) { + pci_free_consistent(dev->pci, out->_risc_size, + out->_dma_virt_addr, out->_dma_phys_addr); + out->_dma_virt_addr = NULL; } - if (dev->_data_buf_virt_addr) { - pci_free_consistent(dev->pci, dev->_data_buf_size, - dev->_data_buf_virt_addr, - dev->_data_buf_phys_addr); - dev->_data_buf_virt_addr = NULL; + if (out->_data_buf_virt_addr) { + pci_free_consistent(dev->pci, out->_data_buf_size, + out->_data_buf_virt_addr, + out->_data_buf_phys_addr); + out->_data_buf_virt_addr = NULL; } } -static int cx25821_get_frame(struct cx25821_dev *dev, - struct sram_channel *sram_ch) +int cx25821_write_frame(struct cx25821_channel *chan, + const char __user *data, size_t count) { - struct file *myfile; - int frame_index_temp = dev->_frame_index; - int i = 0; - int line_size = (dev->_pixel_format == PIXEL_FRMT_411) ? + struct cx25821_video_out_data *out = chan->out; + int line_size = (out->_pixel_format == PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ; int frame_size = 0; int frame_offset = 0; - ssize_t vfs_read_retval = 0; - char mybuf[line_size]; - loff_t file_offset; - loff_t pos; - mm_segment_t old_fs; - - if (dev->_file_status == END_OF_FILE) - return 0; + int curpos = out->curpos; - if (dev->_isNTSC) + if (out->is_60hz) frame_size = (line_size == Y411_LINE_SZ) ? FRAME_SIZE_NTSC_Y411 : FRAME_SIZE_NTSC_Y422; else frame_size = (line_size == Y411_LINE_SZ) ? FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422; - frame_offset = (frame_index_temp > 0) ? frame_size : 0; - file_offset = dev->_frame_count * frame_size; - - myfile = filp_open(dev->_filename, O_RDONLY | O_LARGEFILE, 0); - - if (IS_ERR(myfile)) { - const int open_errno = -PTR_ERR(myfile); - pr_err("%s(): ERROR opening file(%s) with errno = %d!\n", - __func__, dev->_filename, open_errno); - return PTR_ERR(myfile); - } else { - if (!(myfile->f_op)) { - pr_err("%s(): File has no file operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - if (!myfile->f_op->read) { - pr_err("%s(): File has no READ operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - pos = myfile->f_pos; - old_fs = get_fs(); - set_fs(KERNEL_DS); - - for (i = 0; i < dev->_lines_count; i++) { - pos = file_offset; - - vfs_read_retval = vfs_read(myfile, mybuf, line_size, - &pos); - - if (vfs_read_retval > 0 && vfs_read_retval == line_size - && dev->_data_buf_virt_addr != NULL) { - memcpy((void *)(dev->_data_buf_virt_addr + - frame_offset / 4), mybuf, - vfs_read_retval); - } - - file_offset += vfs_read_retval; - frame_offset += vfs_read_retval; - - if (vfs_read_retval < line_size) { - pr_info("Done: exit %s() since no more bytes to read from Video file\n", - __func__); - break; - } - } - - if (i > 0) - dev->_frame_count++; - - dev->_file_status = (vfs_read_retval == line_size) ? - IN_PROGRESS : END_OF_FILE; - - set_fs(old_fs); - filp_close(myfile, NULL); - } - - return 0; -} - -static void cx25821_vidups_handler(struct work_struct *work) -{ - struct cx25821_dev *dev = container_of(work, struct cx25821_dev, - _irq_work_entry); - - if (!dev) { - pr_err("ERROR %s(): since container_of(work_struct) FAILED!\n", - __func__); - return; + if (curpos == 0) { + out->cur_frame_index = out->_frame_index; + if (wait_event_interruptible(out->waitq, out->cur_frame_index != out->_frame_index)) + return -EINTR; + out->cur_frame_index = out->_frame_index; } - cx25821_get_frame(dev, dev->channels[dev->_channel_upstream_select]. - sram_channels); -} - -static int cx25821_openfile(struct cx25821_dev *dev, - struct sram_channel *sram_ch) -{ - struct file *myfile; - int i = 0, j = 0; - int line_size = (dev->_pixel_format == PIXEL_FRMT_411) ? - Y411_LINE_SZ : Y422_LINE_SZ; - ssize_t vfs_read_retval = 0; - char mybuf[line_size]; - loff_t pos; - loff_t offset = (unsigned long)0; - mm_segment_t old_fs; - - myfile = filp_open(dev->_filename, O_RDONLY | O_LARGEFILE, 0); - - if (IS_ERR(myfile)) { - const int open_errno = -PTR_ERR(myfile); - pr_err("%s(): ERROR opening file(%s) with errno = %d!\n", - __func__, dev->_filename, open_errno); - return PTR_ERR(myfile); - } else { - if (!(myfile->f_op)) { - pr_err("%s(): File has no file operations registered!\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - if (!myfile->f_op->read) { - pr_err("%s(): File has no READ operations registered! Returning\n", - __func__); - filp_close(myfile, NULL); - return -EIO; - } - - pos = myfile->f_pos; - old_fs = get_fs(); - set_fs(KERNEL_DS); - - for (j = 0; j < NUM_FRAMES; j++) { - for (i = 0; i < dev->_lines_count; i++) { - pos = offset; - - vfs_read_retval = vfs_read(myfile, mybuf, - line_size, &pos); - - if (vfs_read_retval > 0 - && vfs_read_retval == line_size - && dev->_data_buf_virt_addr != NULL) { - memcpy((void *)(dev-> - _data_buf_virt_addr + - offset / 4), mybuf, - vfs_read_retval); - } - - offset += vfs_read_retval; - - if (vfs_read_retval < line_size) { - pr_info("Done: exit %s() since no more bytes to read from Video file\n", - __func__); - break; - } - } + frame_offset = out->cur_frame_index ? frame_size : 0; - if (i > 0) - dev->_frame_count++; - - if (vfs_read_retval < line_size) - break; - } - - dev->_file_status = (vfs_read_retval == line_size) ? - IN_PROGRESS : END_OF_FILE; - - set_fs(old_fs); - myfile->f_pos = 0; - filp_close(myfile, NULL); + if (frame_size - curpos < count) + count = frame_size - curpos; + memcpy((char *)out->_data_buf_virt_addr + frame_offset + curpos, + data, count); + curpos += count; + if (curpos == frame_size) { + out->_frame_count++; + curpos = 0; } + out->curpos = curpos; - return 0; + return count; } -static int cx25821_upstream_buffer_prepare(struct cx25821_dev *dev, - struct sram_channel *sram_ch, +static int cx25821_upstream_buffer_prepare(struct cx25821_channel *chan, + const struct sram_channel *sram_ch, int bpl) { + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; int ret = 0; dma_addr_t dma_addr; dma_addr_t data_dma_addr; - if (dev->_dma_virt_addr != NULL) - pci_free_consistent(dev->pci, dev->upstream_riscbuf_size, - dev->_dma_virt_addr, dev->_dma_phys_addr); + if (out->_dma_virt_addr != NULL) + pci_free_consistent(dev->pci, out->upstream_riscbuf_size, + out->_dma_virt_addr, out->_dma_phys_addr); - dev->_dma_virt_addr = pci_alloc_consistent(dev->pci, - dev->upstream_riscbuf_size, &dma_addr); - dev->_dma_virt_start_addr = dev->_dma_virt_addr; - dev->_dma_phys_start_addr = dma_addr; - dev->_dma_phys_addr = dma_addr; - dev->_risc_size = dev->upstream_riscbuf_size; + out->_dma_virt_addr = pci_alloc_consistent(dev->pci, + out->upstream_riscbuf_size, &dma_addr); + out->_dma_virt_start_addr = out->_dma_virt_addr; + out->_dma_phys_start_addr = dma_addr; + out->_dma_phys_addr = dma_addr; + out->_risc_size = out->upstream_riscbuf_size; - if (!dev->_dma_virt_addr) { + if (!out->_dma_virt_addr) { pr_err("FAILED to allocate memory for Risc buffer! Returning\n"); return -ENOMEM; } /* Clear memory at address */ - memset(dev->_dma_virt_addr, 0, dev->_risc_size); + memset(out->_dma_virt_addr, 0, out->_risc_size); - if (dev->_data_buf_virt_addr != NULL) - pci_free_consistent(dev->pci, dev->upstream_databuf_size, - dev->_data_buf_virt_addr, - dev->_data_buf_phys_addr); + if (out->_data_buf_virt_addr != NULL) + pci_free_consistent(dev->pci, out->upstream_databuf_size, + out->_data_buf_virt_addr, + out->_data_buf_phys_addr); /* For Video Data buffer allocation */ - dev->_data_buf_virt_addr = pci_alloc_consistent(dev->pci, - dev->upstream_databuf_size, &data_dma_addr); - dev->_data_buf_phys_addr = data_dma_addr; - dev->_data_buf_size = dev->upstream_databuf_size; + out->_data_buf_virt_addr = pci_alloc_consistent(dev->pci, + out->upstream_databuf_size, &data_dma_addr); + out->_data_buf_phys_addr = data_dma_addr; + out->_data_buf_size = out->upstream_databuf_size; - if (!dev->_data_buf_virt_addr) { + if (!out->_data_buf_virt_addr) { pr_err("FAILED to allocate memory for data buffer! Returning\n"); return -ENOMEM; } /* Clear memory at address */ - memset(dev->_data_buf_virt_addr, 0, dev->_data_buf_size); - - ret = cx25821_openfile(dev, sram_ch); - if (ret < 0) - return ret; + memset(out->_data_buf_virt_addr, 0, out->_data_buf_size); /* Create RISC programs */ - ret = cx25821_risc_buffer_upstream(dev, dev->pci, 0, bpl, - dev->_lines_count); + ret = cx25821_risc_buffer_upstream(chan, dev->pci, 0, bpl, + out->_lines_count); if (ret < 0) { pr_info("Failed creating Video Upstream Risc programs!\n"); goto error; @@ -551,11 +403,12 @@ error: return ret; } -static int cx25821_video_upstream_irq(struct cx25821_dev *dev, int chan_num, - u32 status) +static int cx25821_video_upstream_irq(struct cx25821_channel *chan, u32 status) { + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; u32 int_msk_tmp; - struct sram_channel *channel = dev->channels[chan_num].sram_channels; + const struct sram_channel *channel = chan->sram_channels; int singlefield_lines = NTSC_FIELD_HEIGHT; int line_size_in_bytes = Y422_LINE_SZ; int odd_risc_prog_size = 0; @@ -572,16 +425,16 @@ static int cx25821_video_upstream_irq(struct cx25821_dev *dev, int chan_num, cx_write(channel->int_msk, int_msk_tmp & ~_intr_msk); cx_write(channel->int_stat, _intr_msk); - spin_lock(&dev->slock); + wake_up(&out->waitq); - dev->_frame_index = prog_cnt; + spin_lock(&dev->slock); - queue_work(dev->_irq_queues, &dev->_irq_work_entry); + out->_frame_index = prog_cnt; - if (dev->_is_first_frame) { - dev->_is_first_frame = 0; + if (out->_is_first_frame) { + out->_is_first_frame = 0; - if (dev->_isNTSC) { + if (out->is_60hz) { singlefield_lines += 1; odd_risc_prog_size = ODD_FLD_NTSC_PROG_SIZE; } else { @@ -589,17 +442,17 @@ static int cx25821_video_upstream_irq(struct cx25821_dev *dev, int chan_num, odd_risc_prog_size = ODD_FLD_PAL_PROG_SIZE; } - if (dev->_dma_virt_start_addr != NULL) { + if (out->_dma_virt_start_addr != NULL) { line_size_in_bytes = - (dev->_pixel_format == + (out->_pixel_format == PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ; risc_phys_jump_addr = - dev->_dma_phys_start_addr + + out->_dma_phys_start_addr + odd_risc_prog_size; - rp = cx25821_update_riscprogram(dev, - dev->_dma_virt_start_addr, TOP_OFFSET, + rp = cx25821_update_riscprogram(chan, + out->_dma_virt_start_addr, TOP_OFFSET, line_size_in_bytes, 0x0, singlefield_lines, FIFO_DISABLE, ODD_FIELD); @@ -626,8 +479,8 @@ static int cx25821_video_upstream_irq(struct cx25821_dev *dev, int chan_num, __func__); } - if (dev->_file_status == END_OF_FILE) { - pr_err("EOF Channel 1 Framecount = %d\n", dev->_frame_count); + if (out->_file_status == END_OF_FILE) { + pr_err("EOF Channel 1 Framecount = %d\n", out->_frame_count); return -1; } /* ElSE, set the interrupt mask register, re-enable irq. */ @@ -639,47 +492,41 @@ static int cx25821_video_upstream_irq(struct cx25821_dev *dev, int chan_num, static irqreturn_t cx25821_upstream_irq(int irq, void *dev_id) { - struct cx25821_dev *dev = dev_id; + struct cx25821_channel *chan = dev_id; + struct cx25821_dev *dev = chan->dev; u32 vid_status; int handled = 0; - int channel_num = 0; - struct sram_channel *sram_ch; + const struct sram_channel *sram_ch; if (!dev) return -1; - channel_num = VID_UPSTREAM_SRAM_CHANNEL_I; - - sram_ch = dev->channels[channel_num].sram_channels; + sram_ch = chan->sram_channels; vid_status = cx_read(sram_ch->int_stat); /* Only deal with our interrupt */ if (vid_status) - handled = cx25821_video_upstream_irq(dev, channel_num, - vid_status); - - if (handled < 0) - cx25821_stop_upstream_video_ch1(dev); - else - handled += handled; + handled = cx25821_video_upstream_irq(chan, vid_status); return IRQ_RETVAL(handled); } -static void cx25821_set_pixelengine(struct cx25821_dev *dev, - struct sram_channel *ch, +static void cx25821_set_pixelengine(struct cx25821_channel *chan, + const struct sram_channel *ch, int pix_format) { + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; int width = WIDTH_D1; - int height = dev->_lines_count; + int height = out->_lines_count; int num_lines, odd_num_lines; u32 value; int vip_mode = OUTPUT_FRMT_656; value = ((pix_format & 0x3) << 12) | (vip_mode & 0x7); value &= 0xFFFFFFEF; - value |= dev->_isNTSC ? 0 : 0x10; + value |= out->is_60hz ? 0 : 0x10; cx_write(ch->vid_fmt_ctl, value); /* set number of active pixels in each line. @@ -689,7 +536,7 @@ static void cx25821_set_pixelengine(struct cx25821_dev *dev, num_lines = (height / 2) & 0x3FF; odd_num_lines = num_lines; - if (dev->_isNTSC) + if (out->is_60hz) odd_num_lines += 1; value = (num_lines << 16) | odd_num_lines; @@ -700,9 +547,11 @@ static void cx25821_set_pixelengine(struct cx25821_dev *dev, cx_write(ch->vid_cdt_size, VID_CDT_SIZE >> 3); } -static int cx25821_start_video_dma_upstream(struct cx25821_dev *dev, - struct sram_channel *sram_ch) +static int cx25821_start_video_dma_upstream(struct cx25821_channel *chan, + const struct sram_channel *sram_ch) { + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; u32 tmp = 0; int err = 0; @@ -715,7 +564,7 @@ static int cx25821_start_video_dma_upstream(struct cx25821_dev *dev, /* Set the physical start address of the RISC program in the initial * program counter(IPC) member of the cmds. */ - cx_write(sram_ch->cmds_start + 0, dev->_dma_phys_addr); + cx_write(sram_ch->cmds_start + 0, out->_dma_phys_addr); /* Risc IPC High 64 bits 63-32 */ cx_write(sram_ch->cmds_start + 4, 0); @@ -731,7 +580,7 @@ static int cx25821_start_video_dma_upstream(struct cx25821_dev *dev, cx_write(sram_ch->int_msk, tmp |= _intr_msk); err = request_irq(dev->pci->irq, cx25821_upstream_irq, - IRQF_SHARED, dev->name, dev); + IRQF_SHARED, dev->name, chan); if (err < 0) { pr_err("%s: can't get upstream IRQ %d\n", dev->name, dev->pci->irq); @@ -742,8 +591,8 @@ static int cx25821_start_video_dma_upstream(struct cx25821_dev *dev, tmp = cx_read(sram_ch->dma_ctl); cx_set(sram_ch->dma_ctl, tmp | FLD_VID_RISC_EN); - dev->_is_running = 1; - dev->_is_first_frame = 1; + out->_is_running = 1; + out->_is_first_frame = 1; return 0; @@ -752,107 +601,71 @@ fail_irq: return err; } -int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select, +int cx25821_vidupstream_init(struct cx25821_channel *chan, int pixel_format) { - struct sram_channel *sram_ch; + struct cx25821_video_out_data *out = chan->out; + struct cx25821_dev *dev = chan->dev; + const struct sram_channel *sram_ch; u32 tmp; int err = 0; int data_frame_size = 0; int risc_buffer_size = 0; - int str_length = 0; - if (dev->_is_running) { + if (out->_is_running) { pr_info("Video Channel is still running so return!\n"); return 0; } - dev->_channel_upstream_select = channel_select; - sram_ch = dev->channels[channel_select].sram_channels; + sram_ch = chan->sram_channels; - INIT_WORK(&dev->_irq_work_entry, cx25821_vidups_handler); - dev->_irq_queues = create_singlethread_workqueue("cx25821_workqueue"); + out->is_60hz = dev->tvnorm & V4L2_STD_525_60; - if (!dev->_irq_queues) { - pr_err("create_singlethread_workqueue() for Video FAILED!\n"); - return -ENOMEM; - } /* 656/VIP SRC Upstream Channel I & J and 7 - Host Bus Interface for * channel A-C */ tmp = cx_read(VID_CH_MODE_SEL); cx_write(VID_CH_MODE_SEL, tmp | 0x1B0001FF); - dev->_is_running = 0; - dev->_frame_count = 0; - dev->_file_status = RESET_STATUS; - dev->_lines_count = dev->_isNTSC ? 480 : 576; - dev->_pixel_format = pixel_format; - dev->_line_size = (dev->_pixel_format == PIXEL_FRMT_422) ? + out->_is_running = 0; + out->_frame_count = 0; + out->_file_status = RESET_STATUS; + out->_lines_count = out->is_60hz ? 480 : 576; + out->_pixel_format = pixel_format; + out->_line_size = (out->_pixel_format == PIXEL_FRMT_422) ? (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2; - data_frame_size = dev->_isNTSC ? NTSC_DATA_BUF_SZ : PAL_DATA_BUF_SZ; - risc_buffer_size = dev->_isNTSC ? + data_frame_size = out->is_60hz ? NTSC_DATA_BUF_SZ : PAL_DATA_BUF_SZ; + risc_buffer_size = out->is_60hz ? NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE; - if (dev->input_filename) { - str_length = strlen(dev->input_filename); - dev->_filename = kmemdup(dev->input_filename, str_length + 1, - GFP_KERNEL); - - if (!dev->_filename) { - err = -ENOENT; - goto error; - } - } else { - str_length = strlen(dev->_defaultname); - dev->_filename = kmemdup(dev->_defaultname, str_length + 1, - GFP_KERNEL); - - if (!dev->_filename) { - err = -ENOENT; - goto error; - } - } - - /* Default if filename is empty string */ - if (strcmp(dev->_filename, "") == 0) { - if (dev->_isNTSC) { - dev->_filename = - (dev->_pixel_format == PIXEL_FRMT_411) ? - "/root/vid411.yuv" : "/root/vidtest.yuv"; - } else { - dev->_filename = - (dev->_pixel_format == PIXEL_FRMT_411) ? - "/root/pal411.yuv" : "/root/pal422.yuv"; - } - } - - dev->_is_running = 0; - dev->_frame_count = 0; - dev->_file_status = RESET_STATUS; - dev->_lines_count = dev->_isNTSC ? 480 : 576; - dev->_pixel_format = pixel_format; - dev->_line_size = (dev->_pixel_format == PIXEL_FRMT_422) ? + out->_is_running = 0; + out->_frame_count = 0; + out->_file_status = RESET_STATUS; + out->_lines_count = out->is_60hz ? 480 : 576; + out->_pixel_format = pixel_format; + out->_line_size = (out->_pixel_format == PIXEL_FRMT_422) ? (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2; + out->curpos = 0; + init_waitqueue_head(&out->waitq); err = cx25821_sram_channel_setup_upstream(dev, sram_ch, - dev->_line_size, 0); + out->_line_size, 0); /* setup fifo + format */ - cx25821_set_pixelengine(dev, sram_ch, dev->_pixel_format); + cx25821_set_pixelengine(chan, sram_ch, out->_pixel_format); - dev->upstream_riscbuf_size = risc_buffer_size * 2; - dev->upstream_databuf_size = data_frame_size * 2; + out->upstream_riscbuf_size = risc_buffer_size * 2; + out->upstream_databuf_size = data_frame_size * 2; /* Allocating buffers and prepare RISC program */ - err = cx25821_upstream_buffer_prepare(dev, sram_ch, dev->_line_size); + err = cx25821_upstream_buffer_prepare(chan, sram_ch, out->_line_size); if (err < 0) { pr_err("%s: Failed to set up Video upstream buffers!\n", dev->name); goto error; } - cx25821_start_video_dma_upstream(dev, sram_ch); + cx25821_start_video_dma_upstream(chan, sram_ch); return 0; diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index 53b16dd7032..d270819fd87 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -33,13 +33,10 @@ MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>"); MODULE_LICENSE("GPL"); static unsigned int video_nr[] = {[0 ... (CX25821_MAXBOARDS - 1)] = UNSET }; -static unsigned int radio_nr[] = {[0 ... (CX25821_MAXBOARDS - 1)] = UNSET }; module_param_array(video_nr, int, NULL, 0444); -module_param_array(radio_nr, int, NULL, 0444); MODULE_PARM_DESC(video_nr, "video device numbers"); -MODULE_PARM_DESC(radio_nr, "radio device numbers"); static unsigned int video_debug = VIDEO_DEBUG; module_param(video_debug, int, 0644); @@ -49,24 +46,14 @@ static unsigned int irq_debug; module_param(irq_debug, int, 0644); MODULE_PARM_DESC(irq_debug, "enable debug messages [IRQ handler]"); -unsigned int vid_limit = 16; +static unsigned int vid_limit = 16; module_param(vid_limit, int, 0644); MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes"); -static void cx25821_init_controls(struct cx25821_dev *dev, int chan_num); - -static const struct v4l2_file_operations video_fops; -static const struct v4l2_ioctl_ops video_ioctl_ops; - #define FORMAT_FLAGS_PACKED 0x01 -struct cx25821_fmt formats[] = { +static const struct cx25821_fmt formats[] = { { - .name = "8 bpp, gray", - .fourcc = V4L2_PIX_FMT_GREY, - .depth = 8, - .flags = FORMAT_FLAGS_PACKED, - }, { .name = "4:1:1, packed, Y41P", .fourcc = V4L2_PIX_FMT_Y41P, .depth = 12, @@ -76,36 +63,16 @@ struct cx25821_fmt formats[] = { .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, .flags = FORMAT_FLAGS_PACKED, - }, { - .name = "4:2:2, packed, UYVY", - .fourcc = V4L2_PIX_FMT_UYVY, - .depth = 16, - .flags = FORMAT_FLAGS_PACKED, - }, { - .name = "4:2:0, YUV", - .fourcc = V4L2_PIX_FMT_YUV420, - .depth = 12, - .flags = FORMAT_FLAGS_PACKED, }, }; -int cx25821_get_format_size(void) -{ - return ARRAY_SIZE(formats); -} - -struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc) +static const struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc) { unsigned int i; - if (fourcc == V4L2_PIX_FMT_Y41P || fourcc == V4L2_PIX_FMT_YUV411P) - return formats + 1; - for (i = 0; i < ARRAY_SIZE(formats); i++) if (formats[i].fourcc == fourcc) return formats + i; - - pr_err("%s(0x%08x) NOT FOUND\n", __func__, fourcc); return NULL; } @@ -130,7 +97,7 @@ void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, if ((s16) (count - buf->count) < 0) break; - do_gettimeofday(&buf->vb.ts); + v4l2_get_timestamp(&buf->vb.ts); buf->vb.state = VIDEOBUF_DONE; list_del(&buf->vb.queue); wake_up(&buf->vb.done); @@ -144,129 +111,10 @@ void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, pr_err("%s: %d buffers handled (should be 1)\n", __func__, bc); } -#ifdef TUNER_FLAG -int cx25821_set_tvnorm(struct cx25821_dev *dev, v4l2_std_id norm) -{ - dprintk(1, "%s(norm = 0x%08x) name: [%s]\n", - __func__, (unsigned int)norm, v4l2_norm_to_name(norm)); - - dev->tvnorm = norm; - - /* Tell the internal A/V decoder */ - cx25821_call_all(dev, core, s_std, norm); - - return 0; -} -#endif - -struct video_device *cx25821_vdev_init(struct cx25821_dev *dev, - struct pci_dev *pci, - struct video_device *template, - char *type) -{ - struct video_device *vfd; - dprintk(1, "%s()\n", __func__); - - vfd = video_device_alloc(); - if (NULL == vfd) - return NULL; - *vfd = *template; - vfd->v4l2_dev = &dev->v4l2_dev; - vfd->release = video_device_release; - snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, type, - cx25821_boards[dev->board].name); - video_set_drvdata(vfd, dev); - return vfd; -} - -/* -static int cx25821_ctrl_query(struct v4l2_queryctrl *qctrl) -{ - int i; - - if (qctrl->id < V4L2_CID_BASE || qctrl->id >= V4L2_CID_LASTP1) - return -EINVAL; - for (i = 0; i < CX25821_CTLS; i++) - if (cx25821_ctls[i].v.id == qctrl->id) - break; - if (i == CX25821_CTLS) { - *qctrl = no_ctl; - return 0; - } - *qctrl = cx25821_ctls[i].v; - return 0; -} -*/ - -/* resource management */ -int cx25821_res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, - unsigned int bit) -{ - dprintk(1, "%s()\n", __func__); - if (fh->resources & bit) - /* have it already allocated */ - return 1; - - /* is it free? */ - mutex_lock(&dev->lock); - if (dev->channels[fh->channel_id].resources & bit) { - /* no, someone else uses it */ - mutex_unlock(&dev->lock); - return 0; - } - /* it's free, grab it */ - fh->resources |= bit; - dev->channels[fh->channel_id].resources |= bit; - dprintk(1, "res: get %d\n", bit); - mutex_unlock(&dev->lock); - return 1; -} - -int cx25821_res_check(struct cx25821_fh *fh, unsigned int bit) -{ - return fh->resources & bit; -} - -int cx25821_res_locked(struct cx25821_fh *fh, unsigned int bit) -{ - return fh->dev->channels[fh->channel_id].resources & bit; -} - -void cx25821_res_free(struct cx25821_dev *dev, struct cx25821_fh *fh, - unsigned int bits) -{ - BUG_ON((fh->resources & bits) != bits); - dprintk(1, "%s()\n", __func__); - - mutex_lock(&dev->lock); - fh->resources &= ~bits; - dev->channels[fh->channel_id].resources &= ~bits; - dprintk(1, "res: put %d\n", bits); - mutex_unlock(&dev->lock); -} - -int cx25821_video_mux(struct cx25821_dev *dev, unsigned int input) -{ - struct v4l2_routing route; - memset(&route, 0, sizeof(route)); - - dprintk(1, "%s(): video_mux: %d [vmux=%d, gpio=0x%x,0x%x,0x%x,0x%x]\n", - __func__, input, INPUT(input)->vmux, INPUT(input)->gpio0, - INPUT(input)->gpio1, INPUT(input)->gpio2, INPUT(input)->gpio3); - dev->input = input; - - route.input = INPUT(input)->vmux; - - /* Tell the internal A/V decoder */ - cx25821_call_all(dev, video, s_routing, INPUT(input)->vmux, 0, 0); - - return 0; -} - int cx25821_start_video_dma(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, struct cx25821_buffer *buf, - struct sram_channel *channel) + const struct sram_channel *channel) { int tmp = 0; @@ -293,7 +141,7 @@ int cx25821_start_video_dma(struct cx25821_dev *dev, static int cx25821_restart_video_queue(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, - struct sram_channel *channel) + const struct sram_channel *channel) { struct cx25821_buffer *buf, *prev; struct list_head *item; @@ -346,8 +194,8 @@ static void cx25821_vid_timeout(unsigned long data) { struct cx25821_data *timeout_data = (struct cx25821_data *)data; struct cx25821_dev *dev = timeout_data->dev; - struct sram_channel *channel = timeout_data->channel; - struct cx25821_dmaqueue *q = &dev->channels[channel->i].vidq; + const struct sram_channel *channel = timeout_data->channel; + struct cx25821_dmaqueue *q = &dev->channels[channel->i].dma_vidq; struct cx25821_buffer *buf; unsigned long flags; @@ -373,7 +221,7 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status) u32 count = 0; int handled = 0; u32 mask; - struct sram_channel *channel = dev->channels[chan_num].sram_channels; + const struct sram_channel *channel = dev->channels[chan_num].sram_channels; mask = cx_read(channel->int_msk); if (0 == (status & mask)) @@ -393,7 +241,7 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status) if (status & FLD_VID_DST_RISC1) { spin_lock(&dev->slock); count = cx_read(channel->gpcnt); - cx25821_video_wakeup(dev, &dev->channels[channel->i].vidq, + cx25821_video_wakeup(dev, &dev->channels[channel->i].dma_vidq, count); spin_unlock(&dev->slock); handled++; @@ -404,122 +252,19 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status) dprintk(2, "stopper video\n"); spin_lock(&dev->slock); cx25821_restart_video_queue(dev, - &dev->channels[channel->i].vidq, channel); + &dev->channels[channel->i].dma_vidq, channel); spin_unlock(&dev->slock); handled++; } return handled; } -void cx25821_videoioctl_unregister(struct cx25821_dev *dev) -{ - if (dev->ioctl_dev) { - if (video_is_registered(dev->ioctl_dev)) - video_unregister_device(dev->ioctl_dev); - else - video_device_release(dev->ioctl_dev); - - dev->ioctl_dev = NULL; - } -} - -void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num) -{ - cx_clear(PCI_INT_MSK, 1); - - if (dev->channels[chan_num].video_dev) { - if (video_is_registered(dev->channels[chan_num].video_dev)) - video_unregister_device( - dev->channels[chan_num].video_dev); - else - video_device_release( - dev->channels[chan_num].video_dev); - - dev->channels[chan_num].video_dev = NULL; - - btcx_riscmem_free(dev->pci, - &dev->channels[chan_num].vidq.stopper); - - pr_warn("device %d released!\n", chan_num); - } - -} - -int cx25821_video_register(struct cx25821_dev *dev) -{ - int err; - int i; - - struct video_device cx25821_video_device = { - .name = "cx25821-video", - .fops = &video_fops, - .minor = -1, - .ioctl_ops = &video_ioctl_ops, - .tvnorms = CX25821_NORMS, - .current_norm = V4L2_STD_NTSC_M, - }; - - spin_lock_init(&dev->slock); - - for (i = 0; i < MAX_VID_CHANNEL_NUM - 1; ++i) { - cx25821_init_controls(dev, i); - - cx25821_risc_stopper(dev->pci, &dev->channels[i].vidq.stopper, - dev->channels[i].sram_channels->dma_ctl, 0x11, 0); - - dev->channels[i].sram_channels = &cx25821_sram_channels[i]; - dev->channels[i].video_dev = NULL; - dev->channels[i].resources = 0; - - cx_write(dev->channels[i].sram_channels->int_stat, 0xffffffff); - - INIT_LIST_HEAD(&dev->channels[i].vidq.active); - INIT_LIST_HEAD(&dev->channels[i].vidq.queued); - - dev->channels[i].timeout_data.dev = dev; - dev->channels[i].timeout_data.channel = - &cx25821_sram_channels[i]; - dev->channels[i].vidq.timeout.function = cx25821_vid_timeout; - dev->channels[i].vidq.timeout.data = - (unsigned long)&dev->channels[i].timeout_data; - init_timer(&dev->channels[i].vidq.timeout); - - /* register v4l devices */ - dev->channels[i].video_dev = cx25821_vdev_init(dev, dev->pci, - &cx25821_video_device, "video"); - - err = video_register_device(dev->channels[i].video_dev, - VFL_TYPE_GRABBER, video_nr[dev->nr]); - - if (err < 0) - goto fail_unreg; - - } - - /* set PCI interrupt */ - cx_set(PCI_INT_MSK, 0xff); - - /* initial device configuration */ - mutex_lock(&dev->lock); -#ifdef TUNER_FLAG - dev->tvnorm = cx25821_video_device.current_norm; - cx25821_set_tvnorm(dev, dev->tvnorm); -#endif - mutex_unlock(&dev->lock); - - return 0; - -fail_unreg: - cx25821_video_unregister(dev, i); - return err; -} - -int cx25821_buffer_setup(struct videobuf_queue *q, unsigned int *count, +static int cx25821_buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) { - struct cx25821_fh *fh = q->priv_data; + struct cx25821_channel *chan = q->priv_data; - *size = fh->fmt->depth * fh->width * fh->height >> 3; + *size = chan->fmt->depth * chan->width * chan->height >> 3; if (0 == *count) *count = 32; @@ -530,35 +275,34 @@ int cx25821_buffer_setup(struct videobuf_queue *q, unsigned int *count, return 0; } -int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, +static int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, enum v4l2_field field) { - struct cx25821_fh *fh = q->priv_data; - struct cx25821_dev *dev = fh->dev; + struct cx25821_channel *chan = q->priv_data; + struct cx25821_dev *dev = chan->dev; struct cx25821_buffer *buf = container_of(vb, struct cx25821_buffer, vb); int rc, init_buffer = 0; u32 line0_offset; struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb); int bpl_local = LINE_SIZE_D1; - int channel_opened = fh->channel_id; - BUG_ON(NULL == fh->fmt); - if (fh->width < 48 || fh->width > 720 || - fh->height < 32 || fh->height > 576) + BUG_ON(NULL == chan->fmt); + if (chan->width < 48 || chan->width > 720 || + chan->height < 32 || chan->height > 576) return -EINVAL; - buf->vb.size = (fh->width * fh->height * fh->fmt->depth) >> 3; + buf->vb.size = (chan->width * chan->height * chan->fmt->depth) >> 3; if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; - if (buf->fmt != fh->fmt || - buf->vb.width != fh->width || - buf->vb.height != fh->height || buf->vb.field != field) { - buf->fmt = fh->fmt; - buf->vb.width = fh->width; - buf->vb.height = fh->height; + if (buf->fmt != chan->fmt || + buf->vb.width != chan->width || + buf->vb.height != chan->height || buf->vb.field != field) { + buf->fmt = chan->fmt; + buf->vb.width = chan->width; + buf->vb.height = chan->height; buf->vb.field = field; init_buffer = 1; } @@ -575,34 +319,21 @@ int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, dprintk(1, "init_buffer=%d\n", init_buffer); if (init_buffer) { - - channel_opened = dev->channel_opened; - if (channel_opened < 0 || channel_opened > 7) - channel_opened = 7; - - if (dev->channels[channel_opened].pixel_formats == - PIXEL_FRMT_411) + if (chan->pixel_formats == PIXEL_FRMT_411) buf->bpl = (buf->fmt->depth * buf->vb.width) >> 3; else buf->bpl = (buf->fmt->depth >> 3) * (buf->vb.width); - if (dev->channels[channel_opened].pixel_formats == - PIXEL_FRMT_411) { + if (chan->pixel_formats == PIXEL_FRMT_411) { bpl_local = buf->bpl; } else { bpl_local = buf->bpl; /* Default */ - if (channel_opened >= 0 && channel_opened <= 7) { - if (dev->channels[channel_opened] - .use_cif_resolution) { - if (dev->tvnorm & V4L2_STD_PAL_BG || - dev->tvnorm & V4L2_STD_PAL_DK) - bpl_local = 352 << 1; - else - bpl_local = dev->channels[ - channel_opened]. - cif_width << 1; - } + if (chan->use_cif_resolution) { + if (dev->tvnorm & V4L2_STD_625_50) + bpl_local = 352 << 1; + else + bpl_local = chan->cif_width << 1; } } @@ -645,8 +376,8 @@ int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, } dprintk(2, "[%p/%d] buffer_prep - %dx%d %dbpp \"%s\" - dma=0x%08lx\n", - buf, buf->vb.i, fh->width, fh->height, fh->fmt->depth, - fh->fmt->name, (unsigned long)buf->risc.dma); + buf, buf->vb.i, chan->width, chan->height, chan->fmt->depth, + chan->fmt->name, (unsigned long)buf->risc.dma); buf->vb.state = VIDEOBUF_PREPARED; @@ -657,7 +388,7 @@ fail: return rc; } -void cx25821_buffer_release(struct videobuf_queue *q, +static void cx25821_buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) { struct cx25821_buffer *buf = @@ -666,33 +397,11 @@ void cx25821_buffer_release(struct videobuf_queue *q, cx25821_free_buffer(q, buf); } -struct videobuf_queue *get_queue(struct cx25821_fh *fh) +static int cx25821_video_mmap(struct file *file, struct vm_area_struct *vma) { - switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - return &fh->vidq; - default: - BUG(); - return NULL; - } -} + struct cx25821_channel *chan = video_drvdata(file); -int cx25821_get_resource(struct cx25821_fh *fh, int resource) -{ - switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - return resource; - default: - BUG(); - return 0; - } -} - -int cx25821_video_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct cx25821_fh *fh = file->private_data; - - return videobuf_mmap_mapper(get_queue(fh), vma); + return videobuf_mmap_mapper(&chan->vidq, vma); } @@ -701,9 +410,9 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) struct cx25821_buffer *buf = container_of(vb, struct cx25821_buffer, vb); struct cx25821_buffer *prev; - struct cx25821_fh *fh = vq->priv_data; - struct cx25821_dev *dev = fh->dev; - struct cx25821_dmaqueue *q = &dev->channels[fh->channel_id].vidq; + struct cx25821_channel *chan = vq->priv_data; + struct cx25821_dev *dev = chan->dev; + struct cx25821_dmaqueue *q = &dev->channels[chan->id].dma_vidq; /* add jump to stopper */ buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); @@ -720,8 +429,7 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) } else if (list_empty(&q->active)) { list_add_tail(&buf->vb.queue, &q->active); - cx25821_start_video_dma(dev, q, buf, - dev->channels[fh->channel_id].sram_channels); + cx25821_start_video_dma(dev, q, buf, chan->sram_channels); buf->vb.state = VIDEOBUF_ACTIVE; buf->count = q->count++; mod_timer(&q->timeout, jiffies + BUFFER_TIMEOUT); @@ -762,1183 +470,487 @@ static struct videobuf_queue_ops cx25821_video_qops = { .buf_release = cx25821_buffer_release, }; -static int video_open(struct file *file) -{ - struct video_device *vdev = video_devdata(file); - struct cx25821_dev *h, *dev = video_drvdata(file); - struct cx25821_fh *fh; - struct list_head *list; - int minor = video_devdata(file)->minor; - enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - u32 pix_format; - int ch_id = 0; - int i; - - dprintk(1, "open dev=%s type=%s\n", video_device_node_name(vdev), - v4l2_type_names[type]); - - /* allocate + initialize per filehandle data */ - fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) - return -ENOMEM; - - mutex_lock(&cx25821_devlist_mutex); - - list_for_each(list, &cx25821_devlist) - { - h = list_entry(list, struct cx25821_dev, devlist); - - for (i = 0; i < MAX_VID_CHANNEL_NUM; i++) { - if (h->channels[i].video_dev && - h->channels[i].video_dev->minor == minor) { - dev = h; - ch_id = i; - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - } - } - } - - if (NULL == dev) { - mutex_unlock(&cx25821_devlist_mutex); - kfree(fh); - return -ENODEV; - } - - file->private_data = fh; - fh->dev = dev; - fh->type = type; - fh->width = 720; - fh->channel_id = ch_id; - - if (dev->tvnorm & V4L2_STD_PAL_BG || dev->tvnorm & V4L2_STD_PAL_DK) - fh->height = 576; - else - fh->height = 480; - - dev->channel_opened = fh->channel_id; - if (dev->channels[ch_id].pixel_formats == PIXEL_FRMT_411) - pix_format = V4L2_PIX_FMT_Y41P; - else - pix_format = V4L2_PIX_FMT_YUYV; - fh->fmt = cx25821_format_by_fourcc(pix_format); - - v4l2_prio_open(&dev->channels[ch_id].prio, &fh->prio); - - videobuf_queue_sg_init(&fh->vidq, &cx25821_video_qops, &dev->pci->dev, - &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, sizeof(struct cx25821_buffer), - fh, NULL); - - dprintk(1, "post videobuf_queue_init()\n"); - mutex_unlock(&cx25821_devlist_mutex); - - return 0; -} - static ssize_t video_read(struct file *file, char __user * data, size_t count, loff_t *ppos) { - struct cx25821_fh *fh = file->private_data; + struct v4l2_fh *fh = file->private_data; + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + int err = 0; - switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (cx25821_res_locked(fh, RESOURCE_VIDEO0)) - return -EBUSY; - - return videobuf_read_one(&fh->vidq, data, count, ppos, - file->f_flags & O_NONBLOCK); - - default: - BUG(); - return 0; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + if (chan->streaming_fh && chan->streaming_fh != fh) { + err = -EBUSY; + goto unlock; } + chan->streaming_fh = fh; + + err = videobuf_read_one(&chan->vidq, data, count, ppos, + file->f_flags & O_NONBLOCK); +unlock: + mutex_unlock(&dev->lock); + return err; } static unsigned int video_poll(struct file *file, struct poll_table_struct *wait) { - struct cx25821_fh *fh = file->private_data; - struct cx25821_buffer *buf; - - if (cx25821_res_check(fh, RESOURCE_VIDEO0)) { - /* streaming capture */ - if (list_empty(&fh->vidq.stream)) - return POLLERR; - buf = list_entry(fh->vidq.stream.next, - struct cx25821_buffer, vb.stream); - } else { - /* read() capture */ - buf = (struct cx25821_buffer *)fh->vidq.read_buf; - if (NULL == buf) - return POLLERR; - } - - poll_wait(file, &buf->vb.done, wait); - if (buf->vb.state == VIDEOBUF_DONE || buf->vb.state == VIDEOBUF_ERROR) { - if (buf->vb.state == VIDEOBUF_DONE) { - struct cx25821_dev *dev = fh->dev; - - if (dev && dev->channels[fh->channel_id] - .use_cif_resolution) { - u8 cam_id = *((char *)buf->vb.baddr + 3); - memcpy((char *)buf->vb.baddr, - (char *)buf->vb.baddr + (fh->width * 2), - (fh->width * 2)); - *((char *)buf->vb.baddr + 3) = cam_id; - } + struct cx25821_channel *chan = video_drvdata(file); + unsigned long req_events = poll_requested_events(wait); + unsigned int res = v4l2_ctrl_poll(file, wait); + + if (req_events & (POLLIN | POLLRDNORM)) + res |= videobuf_poll_stream(file, &chan->vidq, wait); + return res; + + /* This doesn't belong in poll(). This can be done + * much better with vb2. We keep this code here as a + * reminder. + if ((res & POLLIN) && buf->vb.state == VIDEOBUF_DONE) { + struct cx25821_dev *dev = chan->dev; + + if (dev && chan->use_cif_resolution) { + u8 cam_id = *((char *)buf->vb.baddr + 3); + memcpy((char *)buf->vb.baddr, + (char *)buf->vb.baddr + (chan->width * 2), + (chan->width * 2)); + *((char *)buf->vb.baddr + 3) = cam_id; } - - return POLLIN | POLLRDNORM; } - - return 0; + */ } static int video_release(struct file *file) { - struct cx25821_fh *fh = file->private_data; - struct cx25821_dev *dev = fh->dev; + struct cx25821_channel *chan = video_drvdata(file); + struct v4l2_fh *fh = file->private_data; + struct cx25821_dev *dev = chan->dev; + const struct sram_channel *sram_ch = + dev->channels[0].sram_channels; + mutex_lock(&dev->lock); /* stop the risc engine and fifo */ - cx_write(channel0->dma_ctl, 0); /* FIFO and RISC disable */ + cx_write(sram_ch->dma_ctl, 0); /* FIFO and RISC disable */ /* stop video capture */ - if (cx25821_res_check(fh, RESOURCE_VIDEO0)) { - videobuf_queue_cancel(&fh->vidq); - cx25821_res_free(dev, fh, RESOURCE_VIDEO0); + if (chan->streaming_fh == fh) { + videobuf_queue_cancel(&chan->vidq); + chan->streaming_fh = NULL; } - if (fh->vidq.read_buf) { - cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf); - kfree(fh->vidq.read_buf); + if (chan->vidq.read_buf) { + cx25821_buffer_release(&chan->vidq, chan->vidq.read_buf); + kfree(chan->vidq.read_buf); } - videobuf_mmap_free(&fh->vidq); - - v4l2_prio_close(&dev->channels[fh->channel_id].prio, fh->prio); - file->private_data = NULL; - kfree(fh); + videobuf_mmap_free(&chan->vidq); + mutex_unlock(&dev->lock); - return 0; + return v4l2_fh_release(file); } -static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = fh->dev; +/* VIDEO IOCTLS */ - if (unlikely(fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)) +static int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (unlikely(f->index >= ARRAY_SIZE(formats))) return -EINVAL; - if (unlikely(i != fh->type)) - return -EINVAL; + strlcpy(f->description, formats[f->index].name, sizeof(f->description)); + f->pixelformat = formats[f->index].fourcc; - if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, - RESOURCE_VIDEO0)))) - return -EBUSY; + return 0; +} + +static int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx25821_channel *chan = video_drvdata(file); - return videobuf_streamon(get_queue(fh)); + f->fmt.pix.width = chan->width; + f->fmt.pix.height = chan->height; + f->fmt.pix.field = chan->vidq.field; + f->fmt.pix.pixelformat = chan->fmt->fourcc; + f->fmt.pix.bytesperline = (chan->width * chan->fmt->depth) >> 3; + f->fmt.pix.sizeimage = chan->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; + + return 0; } -static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +static int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) { - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = fh->dev; - int err, res; + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + const struct cx25821_fmt *fmt; + enum v4l2_field field = f->fmt.pix.field; + unsigned int maxh; + unsigned w; - if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (i != fh->type) + fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); + if (NULL == fmt) return -EINVAL; + maxh = (dev->tvnorm & V4L2_STD_625_50) ? 576 : 480; + + w = f->fmt.pix.width; + if (field != V4L2_FIELD_BOTTOM) + field = V4L2_FIELD_TOP; + if (w < 352) { + w = 176; + f->fmt.pix.height = maxh / 4; + } else if (w < 720) { + w = 352; + f->fmt.pix.height = maxh / 2; + } else { + w = 720; + f->fmt.pix.height = maxh; + field = V4L2_FIELD_INTERLACED; + } + f->fmt.pix.field = field; + f->fmt.pix.width = w; + f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; - res = cx25821_get_resource(fh, RESOURCE_VIDEO0); - err = videobuf_streamoff(get_queue(fh)); - if (err < 0) - return err; - cx25821_res_free(dev, fh, res); return 0; } static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - struct v4l2_mbus_framefmt mbus_fmt; - int err; + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; int pix_format = PIXEL_FRMT_422; + int err; - if (fh) { - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; - } - - dprintk(2, "%s()\n", __func__); err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f); if (0 != err) return err; - fh->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); - fh->vidq.field = f->fmt.pix.field; - - /* check if width and height is valid based on set standard */ - if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) - fh->width = f->fmt.pix.width; - - if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) - fh->height = f->fmt.pix.height; + chan->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); + chan->vidq.field = f->fmt.pix.field; + chan->width = f->fmt.pix.width; + chan->height = f->fmt.pix.height; if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_Y41P) pix_format = PIXEL_FRMT_411; - else if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUYV) - pix_format = PIXEL_FRMT_422; else - return -EINVAL; + pix_format = PIXEL_FRMT_422; cx25821_set_pixel_format(dev, SRAM_CH00, pix_format); /* check if cif resolution */ - if (fh->width == 320 || fh->width == 352) - dev->channels[fh->channel_id].use_cif_resolution = 1; + if (chan->width == 320 || chan->width == 352) + chan->use_cif_resolution = 1; else - dev->channels[fh->channel_id].use_cif_resolution = 0; - - dev->channels[fh->channel_id].cif_width = fh->width; - medusa_set_resolution(dev, fh->width, SRAM_CH00); - - dprintk(2, "%s(): width=%d height=%d field=%d\n", __func__, fh->width, - fh->height, fh->vidq.field); - v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); - cx25821_call_all(dev, video, s_mbus_fmt, &mbus_fmt); + chan->use_cif_resolution = 0; + chan->cif_width = chan->width; + medusa_set_resolution(dev, chan->width, SRAM_CH00); return 0; } -static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) +static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { - int ret_val = 0; - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; + struct cx25821_channel *chan = video_drvdata(file); - ret_val = videobuf_dqbuf(get_queue(fh), p, file->f_flags & O_NONBLOCK); + if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - p->sequence = dev->channels[fh->channel_id].vidq.count; + if (chan->streaming_fh && chan->streaming_fh != priv) + return -EBUSY; + chan->streaming_fh = priv; - return ret_val; + return videobuf_streamon(&chan->vidq); } -static int vidioc_log_status(struct file *file, void *priv) +static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) { - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - struct cx25821_fh *fh = priv; - char name[32 + 2]; + struct cx25821_channel *chan = video_drvdata(file); - struct sram_channel *sram_ch = dev->channels[fh->channel_id] - .sram_channels; - u32 tmp = 0; - - snprintf(name, sizeof(name), "%s/2", dev->name); - pr_info("%s/2: ============ START LOG STATUS ============\n", - dev->name); - cx25821_call_all(dev, core, log_status); - tmp = cx_read(sram_ch->dma_ctl); - pr_info("Video input 0 is %s\n", - (tmp & 0x11) ? "streaming" : "stopped"); - pr_info("%s/2: ============= END LOG STATUS =============\n", - dev->name); - return 0; -} - -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctl) -{ - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - int err; + if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - if (fh) { - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; - } + if (chan->streaming_fh && chan->streaming_fh != priv) + return -EBUSY; + if (chan->streaming_fh == NULL) + return 0; - return cx25821_set_control(dev, ctl, fh->channel_id); + chan->streaming_fh = NULL; + return videobuf_streamoff(&chan->vidq); } -/* VIDEO IOCTLS */ -int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) { - struct cx25821_fh *fh = priv; + int ret_val = 0; + struct cx25821_channel *chan = video_drvdata(file); - f->fmt.pix.width = fh->width; - f->fmt.pix.height = fh->height; - f->fmt.pix.field = fh->vidq.field; - f->fmt.pix.pixelformat = fh->fmt->fourcc; - f->fmt.pix.bytesperline = (f->fmt.pix.width * fh->fmt->depth) >> 3; - f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + ret_val = videobuf_dqbuf(&chan->vidq, p, file->f_flags & O_NONBLOCK); + p->sequence = chan->dma_vidq.count; - return 0; + return ret_val; } -int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) +static int vidioc_log_status(struct file *file, void *priv) { - struct cx25821_fmt *fmt; - enum v4l2_field field; - unsigned int maxw, maxh; - - fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); - if (NULL == fmt) - return -EINVAL; - - field = f->fmt.pix.field; - maxw = 720; - maxh = 576; - - if (V4L2_FIELD_ANY == field) { - if (f->fmt.pix.height > maxh / 2) - field = V4L2_FIELD_INTERLACED; - else - field = V4L2_FIELD_TOP; - } - - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; - case V4L2_FIELD_INTERLACED: - break; - default: - return -EINVAL; - } - - f->fmt.pix.field = field; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - f->fmt.pix.width &= ~0x03; - f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; - f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + const struct sram_channel *sram_ch = chan->sram_channels; + u32 tmp = 0; + tmp = cx_read(sram_ch->dma_ctl); + pr_info("Video input 0 is %s\n", + (tmp & 0x11) ? "streaming" : "stopped"); return 0; } -int cx25821_vidioc_querycap(struct file *file, void *priv, + +static int cx25821_vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + const u32 cap_input = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + const u32 cap_output = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE; strcpy(cap->driver, "cx25821"); strlcpy(cap->card, cx25821_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci)); - cap->version = CX25821_VERSION_CODE; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - if (UNSET != dev->tuner_type) - cap->capabilities |= V4L2_CAP_TUNER; - return 0; -} - -int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - if (unlikely(f->index >= ARRAY_SIZE(formats))) - return -EINVAL; - - strlcpy(f->description, formats[f->index].name, sizeof(f->description)); - f->pixelformat = formats[f->index].fourcc; - + if (chan->id >= VID_CHANNEL_NUM) + cap->device_caps = cap_output; + else + cap->device_caps = cap_input; + cap->capabilities = cap_input | cap_output | V4L2_CAP_DEVICE_CAPS; return 0; } -int cx25821_vidioc_reqbufs(struct file *file, void *priv, +static int cx25821_vidioc_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p) { - struct cx25821_fh *fh = priv; - return videobuf_reqbufs(get_queue(fh), p); + struct cx25821_channel *chan = video_drvdata(file); + + return videobuf_reqbufs(&chan->vidq, p); } -int cx25821_vidioc_querybuf(struct file *file, void *priv, +static int cx25821_vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *p) { - struct cx25821_fh *fh = priv; - return videobuf_querybuf(get_queue(fh), p); -} + struct cx25821_channel *chan = video_drvdata(file); -int cx25821_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct cx25821_fh *fh = priv; - return videobuf_qbuf(get_queue(fh), p); + return videobuf_querybuf(&chan->vidq, p); } -int cx25821_vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p) +static int cx25821_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) { - struct cx25821_dev *dev = ((struct cx25821_fh *)f)->dev; - struct cx25821_fh *fh = f; + struct cx25821_channel *chan = video_drvdata(file); - *p = v4l2_prio_max(&dev->channels[fh->channel_id].prio); - - return 0; + return videobuf_qbuf(&chan->vidq, p); } -int cx25821_vidioc_s_priority(struct file *file, void *f, - enum v4l2_priority prio) +static int cx25821_vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorms) { - struct cx25821_fh *fh = f; - struct cx25821_dev *dev = ((struct cx25821_fh *)f)->dev; + struct cx25821_channel *chan = video_drvdata(file); - return v4l2_prio_change(&dev->channels[fh->channel_id].prio, &fh->prio, - prio); + *tvnorms = chan->dev->tvnorm; + return 0; } -#ifdef TUNER_FLAG -int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms) +static int cx25821_vidioc_s_std(struct file *file, void *priv, + v4l2_std_id tvnorms) { - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - int err; - - dprintk(1, "%s()\n", __func__); - - if (fh) { - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; - } + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; - if (dev->tvnorm == *tvnorms) + if (dev->tvnorm == tvnorms) return 0; - mutex_lock(&dev->lock); - cx25821_set_tvnorm(dev, *tvnorms); - mutex_unlock(&dev->lock); + dev->tvnorm = tvnorms; + chan->width = 720; + chan->height = (dev->tvnorm & V4L2_STD_625_50) ? 576 : 480; medusa_set_videostandard(dev); return 0; } -#endif -int cx25821_enum_input(struct cx25821_dev *dev, struct v4l2_input *i) +static int cx25821_vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) { - static const char * const iname[] = { - [CX25821_VMUX_COMPOSITE] = "Composite", - [CX25821_VMUX_SVIDEO] = "S-Video", - [CX25821_VMUX_DEBUG] = "for debug only", - }; - unsigned int n; - dprintk(1, "%s()\n", __func__); - - n = i->index; - if (n >= 2) - return -EINVAL; - - if (0 == INPUT(n)->type) + if (i->index) return -EINVAL; i->type = V4L2_INPUT_TYPE_CAMERA; - strcpy(i->name, iname[INPUT(n)->type]); - i->std = CX25821_NORMS; + strcpy(i->name, "Composite"); return 0; } -int cx25821_vidioc_enum_input(struct file *file, void *priv, - struct v4l2_input *i) -{ - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - dprintk(1, "%s()\n", __func__); - return cx25821_enum_input(dev, i); -} - -int cx25821_vidioc_g_input(struct file *file, void *priv, unsigned int *i) -{ - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - - *i = dev->input; - dprintk(1, "%s(): returns %d\n", __func__, *i); - return 0; -} - -int cx25821_vidioc_s_input(struct file *file, void *priv, unsigned int i) -{ - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - int err; - - dprintk(1, "%s(%d)\n", __func__, i); - - if (fh) { - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; - } - - if (i >= CX25821_NR_INPUT) { - dprintk(1, "%s(): -EINVAL\n", __func__); - return -EINVAL; - } - - mutex_lock(&dev->lock); - cx25821_video_mux(dev, i); - mutex_unlock(&dev->lock); - return 0; -} - -#ifdef TUNER_FLAG -int cx25821_vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev = fh->dev; - - f->frequency = dev->freq; - - cx25821_call_all(dev, tuner, g_frequency, f); - - return 0; -} - -int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f) -{ - mutex_lock(&dev->lock); - dev->freq = f->frequency; - - cx25821_call_all(dev, tuner, s_frequency, f); - - /* When changing channels it is required to reset TVAUDIO */ - msleep(10); - - mutex_unlock(&dev->lock); - - return 0; -} - -int cx25821_vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct cx25821_fh *fh = priv; - struct cx25821_dev *dev; - int err; - - if (fh) { - dev = fh->dev; - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; - } else { - pr_err("Invalid fh pointer!\n"); - return -EINVAL; - } - - return cx25821_set_freq(dev, f); -} -#endif - -#ifdef CONFIG_VIDEO_ADV_DEBUG -int cx25821_vidioc_g_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) -{ - struct cx25821_dev *dev = ((struct cx25821_fh *)fh)->dev; - - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - - cx25821_call_all(dev, core, g_register, reg); - - return 0; -} - -int cx25821_vidioc_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) +static int cx25821_vidioc_g_input(struct file *file, void *priv, unsigned int *i) { - struct cx25821_dev *dev = ((struct cx25821_fh *)fh)->dev; - - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - - cx25821_call_all(dev, core, s_register, reg); - + *i = 0; return 0; } -#endif - -#ifdef TUNER_FLAG -int cx25821_vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) +static int cx25821_vidioc_s_input(struct file *file, void *priv, unsigned int i) { - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - - if (unlikely(UNSET == dev->tuner_type)) - return -EINVAL; - if (0 != t->index) - return -EINVAL; - - strcpy(t->name, "Television"); - t->type = V4L2_TUNER_ANALOG_TV; - t->capability = V4L2_TUNER_CAP_NORM; - t->rangehigh = 0xffffffffUL; - - t->signal = 0xffff; /* LOCKED */ - return 0; + return i ? -EINVAL : 0; } -int cx25821_vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) +static int cx25821_s_ctrl(struct v4l2_ctrl *ctrl) { - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - struct cx25821_fh *fh = priv; - int err; - - if (fh) { - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; - } + struct cx25821_channel *chan = + container_of(ctrl->handler, struct cx25821_channel, hdl); + struct cx25821_dev *dev = chan->dev; - dprintk(1, "%s()\n", __func__); - if (UNSET == dev->tuner_type) - return -EINVAL; - if (0 != t->index) - return -EINVAL; - - return 0; -} - -#endif -/*****************************************************************************/ -static const struct v4l2_queryctrl no_ctl = { - .name = "42", - .flags = V4L2_CTRL_FLAG_DISABLED, -}; - -static struct v4l2_queryctrl cx25821_ctls[] = { - /* --- video --- */ - { - .id = V4L2_CID_BRIGHTNESS, - .name = "Brightness", - .minimum = 0, - .maximum = 10000, - .step = 1, - .default_value = 6200, - .type = V4L2_CTRL_TYPE_INTEGER, - }, { - .id = V4L2_CID_CONTRAST, - .name = "Contrast", - .minimum = 0, - .maximum = 10000, - .step = 1, - .default_value = 5000, - .type = V4L2_CTRL_TYPE_INTEGER, - }, { - .id = V4L2_CID_SATURATION, - .name = "Saturation", - .minimum = 0, - .maximum = 10000, - .step = 1, - .default_value = 5000, - .type = V4L2_CTRL_TYPE_INTEGER, - }, { - .id = V4L2_CID_HUE, - .name = "Hue", - .minimum = 0, - .maximum = 10000, - .step = 1, - .default_value = 5000, - .type = V4L2_CTRL_TYPE_INTEGER, - } -}; -static const int CX25821_CTLS = ARRAY_SIZE(cx25821_ctls); - -static int cx25821_ctrl_query(struct v4l2_queryctrl *qctrl) -{ - int i; - - if (qctrl->id < V4L2_CID_BASE || qctrl->id >= V4L2_CID_LASTP1) - return -EINVAL; - for (i = 0; i < CX25821_CTLS; i++) - if (cx25821_ctls[i].id == qctrl->id) - break; - if (i == CX25821_CTLS) { - *qctrl = no_ctl; - return 0; - } - *qctrl = cx25821_ctls[i]; - return 0; -} - -int cx25821_vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qctrl) -{ - return cx25821_ctrl_query(qctrl); -} - -/* ------------------------------------------------------------------ */ -/* VIDEO CTRL IOCTLS */ - -static const struct v4l2_queryctrl *ctrl_by_id(unsigned int id) -{ - unsigned int i; - - for (i = 0; i < CX25821_CTLS; i++) - if (cx25821_ctls[i].id == id) - return cx25821_ctls + i; - return NULL; -} - -int cx25821_vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctl) -{ - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - struct cx25821_fh *fh = priv; - - const struct v4l2_queryctrl *ctrl; - - ctrl = ctrl_by_id(ctl->id); - - if (NULL == ctrl) - return -EINVAL; - switch (ctl->id) { + switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - ctl->value = dev->channels[fh->channel_id].ctl_bright; + medusa_set_brightness(dev, ctrl->val, chan->id); break; case V4L2_CID_HUE: - ctl->value = dev->channels[fh->channel_id].ctl_hue; + medusa_set_hue(dev, ctrl->val, chan->id); break; case V4L2_CID_CONTRAST: - ctl->value = dev->channels[fh->channel_id].ctl_contrast; + medusa_set_contrast(dev, ctrl->val, chan->id); break; case V4L2_CID_SATURATION: - ctl->value = dev->channels[fh->channel_id].ctl_saturation; - break; - } - return 0; -} - -int cx25821_set_control(struct cx25821_dev *dev, - struct v4l2_control *ctl, int chan_num) -{ - int err; - const struct v4l2_queryctrl *ctrl; - - err = -EINVAL; - - ctrl = ctrl_by_id(ctl->id); - - if (NULL == ctrl) - return err; - - switch (ctrl->type) { - case V4L2_CTRL_TYPE_BOOLEAN: - case V4L2_CTRL_TYPE_MENU: - case V4L2_CTRL_TYPE_INTEGER: - if (ctl->value < ctrl->minimum) - ctl->value = ctrl->minimum; - if (ctl->value > ctrl->maximum) - ctl->value = ctrl->maximum; + medusa_set_saturation(dev, ctrl->val, chan->id); break; default: - /* nothing */ ; - } - - switch (ctl->id) { - case V4L2_CID_BRIGHTNESS: - dev->channels[chan_num].ctl_bright = ctl->value; - medusa_set_brightness(dev, ctl->value, chan_num); - break; - case V4L2_CID_HUE: - dev->channels[chan_num].ctl_hue = ctl->value; - medusa_set_hue(dev, ctl->value, chan_num); - break; - case V4L2_CID_CONTRAST: - dev->channels[chan_num].ctl_contrast = ctl->value; - medusa_set_contrast(dev, ctl->value, chan_num); - break; - case V4L2_CID_SATURATION: - dev->channels[chan_num].ctl_saturation = ctl->value; - medusa_set_saturation(dev, ctl->value, chan_num); - break; - } - - err = 0; - - return err; -} - -static void cx25821_init_controls(struct cx25821_dev *dev, int chan_num) -{ - struct v4l2_control ctrl; - int i; - for (i = 0; i < CX25821_CTLS; i++) { - ctrl.id = cx25821_ctls[i].id; - ctrl.value = cx25821_ctls[i].default_value; - - cx25821_set_control(dev, &ctrl, chan_num); - } -} - -int cx25821_vidioc_cropcap(struct file *file, void *priv, - struct v4l2_cropcap *cropcap) -{ - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - - if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = 720; - cropcap->bounds.height = dev->tvnorm == V4L2_STD_PAL_BG ? 576 : 480; - cropcap->pixelaspect.numerator = - dev->tvnorm == V4L2_STD_PAL_BG ? 59 : 10; - cropcap->pixelaspect.denominator = - dev->tvnorm == V4L2_STD_PAL_BG ? 54 : 11; - cropcap->defrect = cropcap->bounds; - return 0; -} - -int cx25821_vidioc_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) -{ - struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; - struct cx25821_fh *fh = priv; - int err; - - if (fh) { - err = v4l2_prio_check(&dev->channels[fh->channel_id].prio, - fh->prio); - if (0 != err) - return err; } - /* cx25821_vidioc_s_crop not supported */ - return -EINVAL; -} - -int cx25821_vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) -{ - /* cx25821_vidioc_g_crop not supported */ - return -EINVAL; + return 0; } -int cx25821_vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm) +static int cx25821_vidioc_enum_output(struct file *file, void *priv, + struct v4l2_output *o) { - /* medusa does not support video standard sensing of current input */ - *norm = CX25821_NORMS; + if (o->index) + return -EINVAL; + o->type = V4L2_INPUT_TYPE_CAMERA; + o->std = CX25821_NORMS; + strcpy(o->name, "Composite"); return 0; } -int cx25821_is_valid_width(u32 width, v4l2_std_id tvnorm) +static int cx25821_vidioc_g_output(struct file *file, void *priv, unsigned int *o) { - if (tvnorm == V4L2_STD_PAL_BG) { - if (width == 352 || width == 720) - return 1; - else - return 0; - } - - if (tvnorm == V4L2_STD_NTSC_M) { - if (width == 320 || width == 352 || width == 720) - return 1; - else - return 0; - } + *o = 0; return 0; } -int cx25821_is_valid_height(u32 height, v4l2_std_id tvnorm) +static int cx25821_vidioc_s_output(struct file *file, void *priv, unsigned int o) { - if (tvnorm == V4L2_STD_PAL_BG) { - if (height == 576 || height == 288) - return 1; - else - return 0; - } - - if (tvnorm == V4L2_STD_NTSC_M) { - if (height == 480 || height == 240) - return 1; - else - return 0; - } - - return 0; + return o ? -EINVAL : 0; } -static long video_ioctl_upstream9(struct file *file, unsigned int cmd, - unsigned long arg) +static int cx25821_vidioc_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) { - struct cx25821_fh *fh = file->private_data; - struct cx25821_dev *dev = fh->dev; - int command = 0; - struct upstream_user_struct *data_from_user; - - data_from_user = (struct upstream_user_struct *)arg; - - if (!data_from_user) { - pr_err("%s(): Upstream data is INVALID. Returning\n", __func__); - return 0; - } - - command = data_from_user->command; - - if (command != UPSTREAM_START_VIDEO && command != UPSTREAM_STOP_VIDEO) - return 0; - - dev->input_filename = data_from_user->input_filename; - dev->input_audiofilename = data_from_user->input_filename; - dev->vid_stdname = data_from_user->vid_stdname; - dev->pixel_format = data_from_user->pixel_format; - dev->channel_select = data_from_user->channel_select; - dev->command = data_from_user->command; - - switch (command) { - case UPSTREAM_START_VIDEO: - cx25821_start_upstream_video_ch1(dev, data_from_user); - break; - - case UPSTREAM_STOP_VIDEO: - cx25821_stop_upstream_video_ch1(dev); - break; - } + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + const struct cx25821_fmt *fmt; + fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); + if (NULL == fmt) + return -EINVAL; + f->fmt.pix.width = 720; + f->fmt.pix.height = (dev->tvnorm & V4L2_STD_625_50) ? 576 : 480; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; return 0; } -static long video_ioctl_upstream10(struct file *file, unsigned int cmd, - unsigned long arg) +static int vidioc_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) { - struct cx25821_fh *fh = file->private_data; - struct cx25821_dev *dev = fh->dev; - int command = 0; - struct upstream_user_struct *data_from_user; - - data_from_user = (struct upstream_user_struct *)arg; - - if (!data_from_user) { - pr_err("%s(): Upstream data is INVALID. Returning\n", __func__); - return 0; - } - - command = data_from_user->command; - - if (command != UPSTREAM_START_VIDEO && command != UPSTREAM_STOP_VIDEO) - return 0; - - dev->input_filename_ch2 = data_from_user->input_filename; - dev->input_audiofilename = data_from_user->input_filename; - dev->vid_stdname_ch2 = data_from_user->vid_stdname; - dev->pixel_format_ch2 = data_from_user->pixel_format; - dev->channel_select_ch2 = data_from_user->channel_select; - dev->command_ch2 = data_from_user->command; + struct cx25821_channel *chan = video_drvdata(file); + int err; - switch (command) { - case UPSTREAM_START_VIDEO: - cx25821_start_upstream_video_ch2(dev, data_from_user); - break; + err = cx25821_vidioc_try_fmt_vid_out(file, priv, f); - case UPSTREAM_STOP_VIDEO: - cx25821_stop_upstream_video_ch2(dev); - break; - } + if (0 != err) + return err; + chan->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); + chan->vidq.field = f->fmt.pix.field; + chan->width = f->fmt.pix.width; + chan->height = f->fmt.pix.height; + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_Y41P) + chan->pixel_formats = PIXEL_FRMT_411; + else + chan->pixel_formats = PIXEL_FRMT_422; return 0; } -static long video_ioctl_upstream11(struct file *file, unsigned int cmd, - unsigned long arg) +static ssize_t video_write(struct file *file, const char __user *data, size_t count, + loff_t *ppos) { - struct cx25821_fh *fh = file->private_data; - struct cx25821_dev *dev = fh->dev; - int command = 0; - struct upstream_user_struct *data_from_user; + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + struct v4l2_fh *fh = file->private_data; + int err = 0; - data_from_user = (struct upstream_user_struct *)arg; - - if (!data_from_user) { - pr_err("%s(): Upstream data is INVALID. Returning\n", __func__); - return 0; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + if (chan->streaming_fh && chan->streaming_fh != fh) { + err = -EBUSY; + goto unlock; } - - command = data_from_user->command; - - if (command != UPSTREAM_START_AUDIO && command != UPSTREAM_STOP_AUDIO) - return 0; - - dev->input_filename = data_from_user->input_filename; - dev->input_audiofilename = data_from_user->input_filename; - dev->vid_stdname = data_from_user->vid_stdname; - dev->pixel_format = data_from_user->pixel_format; - dev->channel_select = data_from_user->channel_select; - dev->command = data_from_user->command; - - switch (command) { - case UPSTREAM_START_AUDIO: - cx25821_start_upstream_audio(dev, data_from_user); - break; - - case UPSTREAM_STOP_AUDIO: - cx25821_stop_upstream_audio(dev); - break; + if (!chan->streaming_fh) { + err = cx25821_vidupstream_init(chan, chan->pixel_formats); + if (err) + goto unlock; + chan->streaming_fh = fh; } - return 0; + err = cx25821_write_frame(chan, data, count); + count -= err; + *ppos += err; + +unlock: + mutex_unlock(&dev->lock); + return err; } -static long video_ioctl_set(struct file *file, unsigned int cmd, - unsigned long arg) +static int video_out_release(struct file *file) { - struct cx25821_fh *fh = file->private_data; - struct cx25821_dev *dev = fh->dev; - struct downstream_user_struct *data_from_user; - int command; - int width = 720; - int selected_channel = 0; - int pix_format = 0; - int i = 0; - int cif_enable = 0; - int cif_width = 0; - - data_from_user = (struct downstream_user_struct *)arg; - - if (!data_from_user) { - pr_err("%s(): User data is INVALID. Returning\n", __func__); - return 0; - } - - command = data_from_user->command; - - if (command != SET_VIDEO_STD && command != SET_PIXEL_FORMAT - && command != ENABLE_CIF_RESOLUTION && command != REG_READ - && command != REG_WRITE && command != MEDUSA_READ - && command != MEDUSA_WRITE) { - return 0; - } - - switch (command) { - case SET_VIDEO_STD: - if (!strcmp(data_from_user->vid_stdname, "PAL")) - dev->tvnorm = V4L2_STD_PAL_BG; - else - dev->tvnorm = V4L2_STD_NTSC_M; - medusa_set_videostandard(dev); - break; - - case SET_PIXEL_FORMAT: - selected_channel = data_from_user->decoder_select; - pix_format = data_from_user->pixel_format; - - if (!(selected_channel <= 7 && selected_channel >= 0)) { - selected_channel -= 4; - selected_channel = selected_channel % 8; - } - - if (selected_channel >= 0) - cx25821_set_pixel_format(dev, selected_channel, - pix_format); - - break; - - case ENABLE_CIF_RESOLUTION: - selected_channel = data_from_user->decoder_select; - cif_enable = data_from_user->cif_resolution_enable; - cif_width = data_from_user->cif_width; - - if (cif_enable) { - if (dev->tvnorm & V4L2_STD_PAL_BG - || dev->tvnorm & V4L2_STD_PAL_DK) { - width = 352; - } else { - width = cif_width; - if (cif_width != 320 && cif_width != 352) - width = 320; - } - } - - if (!(selected_channel <= 7 && selected_channel >= 0)) { - selected_channel -= 4; - selected_channel = selected_channel % 8; - } + struct cx25821_channel *chan = video_drvdata(file); + struct cx25821_dev *dev = chan->dev; + struct v4l2_fh *fh = file->private_data; - if (selected_channel <= 7 && selected_channel >= 0) { - dev->channels[selected_channel].use_cif_resolution = - cif_enable; - dev->channels[selected_channel].cif_width = width; - } else { - for (i = 0; i < VID_CHANNEL_NUM; i++) { - dev->channels[i].use_cif_resolution = - cif_enable; - dev->channels[i].cif_width = width; - } - } - - medusa_set_resolution(dev, width, selected_channel); - break; - case REG_READ: - data_from_user->reg_data = cx_read(data_from_user->reg_address); - break; - case REG_WRITE: - cx_write(data_from_user->reg_address, data_from_user->reg_data); - break; - case MEDUSA_READ: - cx25821_i2c_read(&dev->i2c_bus[0], - (u16) data_from_user->reg_address, - &data_from_user->reg_data); - break; - case MEDUSA_WRITE: - cx25821_i2c_write(&dev->i2c_bus[0], - (u16) data_from_user->reg_address, - data_from_user->reg_data); - break; + mutex_lock(&dev->lock); + if (chan->streaming_fh == fh) { + cx25821_stop_upstream_video(chan); + chan->streaming_fh = NULL; } + mutex_unlock(&dev->lock); - return 0; + return v4l2_fh_release(file); } -static long cx25821_video_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - int ret = 0; - - struct cx25821_fh *fh = file->private_data; - - /* check to see if it's the video upstream */ - if (fh->channel_id == SRAM_CH09) { - ret = video_ioctl_upstream9(file, cmd, arg); - return ret; - } else if (fh->channel_id == SRAM_CH10) { - ret = video_ioctl_upstream10(file, cmd, arg); - return ret; - } else if (fh->channel_id == SRAM_CH11) { - ret = video_ioctl_upstream11(file, cmd, arg); - ret = video_ioctl_set(file, cmd, arg); - return ret; - } - - return video_ioctl2(file, cmd, arg); -} +static const struct v4l2_ctrl_ops cx25821_ctrl_ops = { + .s_ctrl = cx25821_s_ctrl, +}; -/* exported stuff */ static const struct v4l2_file_operations video_fops = { .owner = THIS_MODULE, - .open = video_open, + .open = v4l2_fh_open, .release = video_release, .read = video_read, .poll = video_poll, .mmap = cx25821_video_mmap, - .ioctl = cx25821_video_ioctl, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -1951,40 +963,170 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_querybuf = cx25821_vidioc_querybuf, .vidioc_qbuf = cx25821_vidioc_qbuf, .vidioc_dqbuf = vidioc_dqbuf, -#ifdef TUNER_FLAG + .vidioc_g_std = cx25821_vidioc_g_std, .vidioc_s_std = cx25821_vidioc_s_std, - .vidioc_querystd = cx25821_vidioc_querystd, -#endif - .vidioc_cropcap = cx25821_vidioc_cropcap, - .vidioc_s_crop = cx25821_vidioc_s_crop, - .vidioc_g_crop = cx25821_vidioc_g_crop, .vidioc_enum_input = cx25821_vidioc_enum_input, .vidioc_g_input = cx25821_vidioc_g_input, .vidioc_s_input = cx25821_vidioc_s_input, - .vidioc_g_ctrl = cx25821_vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_queryctrl = cx25821_vidioc_queryctrl, .vidioc_streamon = vidioc_streamon, .vidioc_streamoff = vidioc_streamoff, .vidioc_log_status = vidioc_log_status, - .vidioc_g_priority = cx25821_vidioc_g_priority, - .vidioc_s_priority = cx25821_vidioc_s_priority, -#ifdef TUNER_FLAG - .vidioc_g_tuner = cx25821_vidioc_g_tuner, - .vidioc_s_tuner = cx25821_vidioc_s_tuner, - .vidioc_g_frequency = cx25821_vidioc_g_frequency, - .vidioc_s_frequency = cx25821_vidioc_s_frequency, -#endif -#ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = cx25821_vidioc_g_register, - .vidioc_s_register = cx25821_vidioc_s_register, -#endif + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; -struct video_device cx25821_videoioctl_template = { - .name = "cx25821-videoioctl", +static const struct video_device cx25821_video_device = { + .name = "cx25821-video", .fops = &video_fops, + .release = video_device_release_empty, + .minor = -1, .ioctl_ops = &video_ioctl_ops, .tvnorms = CX25821_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; + +static const struct v4l2_file_operations video_out_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .write = video_write, + .release = video_out_release, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops video_out_ioctl_ops = { + .vidioc_querycap = cx25821_vidioc_querycap, + .vidioc_enum_fmt_vid_out = cx25821_vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_out = cx25821_vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_out = cx25821_vidioc_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, + .vidioc_g_std = cx25821_vidioc_g_std, + .vidioc_s_std = cx25821_vidioc_s_std, + .vidioc_enum_output = cx25821_vidioc_enum_output, + .vidioc_g_output = cx25821_vidioc_g_output, + .vidioc_s_output = cx25821_vidioc_s_output, + .vidioc_log_status = vidioc_log_status, +}; + +static const struct video_device cx25821_video_out_device = { + .name = "cx25821-video", + .fops = &video_out_fops, + .release = video_device_release_empty, + .minor = -1, + .ioctl_ops = &video_out_ioctl_ops, + .tvnorms = CX25821_NORMS, +}; + +void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num) +{ + cx_clear(PCI_INT_MSK, 1); + + if (video_is_registered(&dev->channels[chan_num].vdev)) { + video_unregister_device(&dev->channels[chan_num].vdev); + v4l2_ctrl_handler_free(&dev->channels[chan_num].hdl); + + btcx_riscmem_free(dev->pci, + &dev->channels[chan_num].dma_vidq.stopper); + } +} + +int cx25821_video_register(struct cx25821_dev *dev) +{ + int err; + int i; + + /* initial device configuration */ + dev->tvnorm = V4L2_STD_NTSC_M; + + spin_lock_init(&dev->slock); + + for (i = 0; i < MAX_VID_CHANNEL_NUM - 1; ++i) { + struct cx25821_channel *chan = &dev->channels[i]; + struct video_device *vdev = &chan->vdev; + struct v4l2_ctrl_handler *hdl = &chan->hdl; + bool is_output = i > SRAM_CH08; + + if (i == SRAM_CH08) /* audio channel */ + continue; + + if (!is_output) { + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &cx25821_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 10000, 1, 6200); + v4l2_ctrl_new_std(hdl, &cx25821_ctrl_ops, + V4L2_CID_CONTRAST, 0, 10000, 1, 5000); + v4l2_ctrl_new_std(hdl, &cx25821_ctrl_ops, + V4L2_CID_SATURATION, 0, 10000, 1, 5000); + v4l2_ctrl_new_std(hdl, &cx25821_ctrl_ops, + V4L2_CID_HUE, 0, 10000, 1, 5000); + if (hdl->error) { + err = hdl->error; + goto fail_unreg; + } + err = v4l2_ctrl_handler_setup(hdl); + if (err) + goto fail_unreg; + } else { + chan->out = &dev->vid_out_data[i - SRAM_CH09]; + chan->out->chan = chan; + } + + cx25821_risc_stopper(dev->pci, &chan->dma_vidq.stopper, + chan->sram_channels->dma_ctl, 0x11, 0); + + chan->sram_channels = &cx25821_sram_channels[i]; + chan->width = 720; + if (dev->tvnorm & V4L2_STD_625_50) + chan->height = 576; + else + chan->height = 480; + + if (chan->pixel_formats == PIXEL_FRMT_411) + chan->fmt = cx25821_format_by_fourcc(V4L2_PIX_FMT_Y41P); + else + chan->fmt = cx25821_format_by_fourcc(V4L2_PIX_FMT_YUYV); + + cx_write(chan->sram_channels->int_stat, 0xffffffff); + + INIT_LIST_HEAD(&chan->dma_vidq.active); + INIT_LIST_HEAD(&chan->dma_vidq.queued); + + chan->timeout_data.dev = dev; + chan->timeout_data.channel = &cx25821_sram_channels[i]; + chan->dma_vidq.timeout.function = cx25821_vid_timeout; + chan->dma_vidq.timeout.data = (unsigned long)&chan->timeout_data; + init_timer(&chan->dma_vidq.timeout); + + if (!is_output) + videobuf_queue_sg_init(&chan->vidq, &cx25821_video_qops, &dev->pci->dev, + &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_INTERLACED, sizeof(struct cx25821_buffer), + chan, &dev->lock); + + /* register v4l devices */ + *vdev = is_output ? cx25821_video_out_device : cx25821_video_device; + vdev->v4l2_dev = &dev->v4l2_dev; + if (!is_output) + vdev->ctrl_handler = hdl; + else + vdev->vfl_dir = VFL_DIR_TX; + vdev->lock = &dev->lock; + set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags); + snprintf(vdev->name, sizeof(vdev->name), "%s #%d", dev->name, i); + video_set_drvdata(vdev, chan); + + err = video_register_device(vdev, VFL_TYPE_GRABBER, + video_nr[dev->nr]); + + if (err < 0) + goto fail_unreg; + } + + /* set PCI interrupt */ + cx_set(PCI_INT_MSK, 0xff); + + return 0; + +fail_unreg: + while (i >= 0) + cx25821_video_unregister(dev, i--); + return err; +} diff --git a/drivers/media/pci/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h index c265e35b37c..ab63b3858ac 100644 --- a/drivers/media/pci/cx25821/cx25821-video.h +++ b/drivers/media/pci/cx25821/cx25821-video.h @@ -39,8 +39,7 @@ #include "cx25821.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> - -#define TUNER_FLAG +#include <media/v4l2-event.h> #define VIDEO_DEBUG 0 @@ -50,137 +49,17 @@ do { \ printk(KERN_DEBUG "%s/0: " fmt, dev->name, ##arg); \ } while (0) -/* For IOCTL to identify running upstream */ -#define UPSTREAM_START_VIDEO 700 -#define UPSTREAM_STOP_VIDEO 701 -#define UPSTREAM_START_AUDIO 702 -#define UPSTREAM_STOP_AUDIO 703 -#define UPSTREAM_DUMP_REGISTERS 702 -#define SET_VIDEO_STD 800 -#define SET_PIXEL_FORMAT 1000 -#define ENABLE_CIF_RESOLUTION 1001 - -#define REG_READ 900 -#define REG_WRITE 901 -#define MEDUSA_READ 910 -#define MEDUSA_WRITE 911 - -extern struct sram_channel *channel0; -extern struct sram_channel *channel1; -extern struct sram_channel *channel2; -extern struct sram_channel *channel3; -extern struct sram_channel *channel4; -extern struct sram_channel *channel5; -extern struct sram_channel *channel6; -extern struct sram_channel *channel7; -extern struct sram_channel *channel9; -extern struct sram_channel *channel10; -extern struct sram_channel *channel11; -extern struct video_device cx25821_videoioctl_template; -/* extern const u32 *ctrl_classes[]; */ - -extern unsigned int vid_limit; - #define FORMAT_FLAGS_PACKED 0x01 -extern struct cx25821_fmt formats[]; -extern struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc); -extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM]; - extern void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, u32 count); -#ifdef TUNER_FLAG -extern int cx25821_set_tvnorm(struct cx25821_dev *dev, v4l2_std_id norm); -#endif - -extern int cx25821_res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, - unsigned int bit); -extern int cx25821_res_check(struct cx25821_fh *fh, unsigned int bit); -extern int cx25821_res_locked(struct cx25821_fh *fh, unsigned int bit); -extern void cx25821_res_free(struct cx25821_dev *dev, struct cx25821_fh *fh, - unsigned int bits); -extern int cx25821_video_mux(struct cx25821_dev *dev, unsigned int input); extern int cx25821_start_video_dma(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, struct cx25821_buffer *buf, - struct sram_channel *channel); + const struct sram_channel *channel); -extern int cx25821_set_scale(struct cx25821_dev *dev, unsigned int width, - unsigned int height, enum v4l2_field field); extern int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status); extern void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num); extern int cx25821_video_register(struct cx25821_dev *dev); -extern int cx25821_get_format_size(void); - -extern int cx25821_buffer_setup(struct videobuf_queue *q, unsigned int *count, - unsigned int *size); -extern int cx25821_buffer_prepare(struct videobuf_queue *q, - struct videobuf_buffer *vb, - enum v4l2_field field); -extern void cx25821_buffer_release(struct videobuf_queue *q, - struct videobuf_buffer *vb); -extern struct videobuf_queue *get_queue(struct cx25821_fh *fh); -extern int cx25821_get_resource(struct cx25821_fh *fh, int resource); -extern int cx25821_video_mmap(struct file *file, struct vm_area_struct *vma); -extern int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f); -extern int cx25821_vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap); -extern int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f); -extern int cx25821_vidioc_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *p); -extern int cx25821_vidioc_querybuf(struct file *file, void *priv, - struct v4l2_buffer *p); -extern int cx25821_vidioc_qbuf(struct file *file, void *priv, - struct v4l2_buffer *p); -extern int cx25821_vidioc_s_std(struct file *file, void *priv, - v4l2_std_id *tvnorms); -extern int cx25821_enum_input(struct cx25821_dev *dev, struct v4l2_input *i); -extern int cx25821_vidioc_enum_input(struct file *file, void *priv, - struct v4l2_input *i); -extern int cx25821_vidioc_g_input(struct file *file, void *priv, - unsigned int *i); -extern int cx25821_vidioc_s_input(struct file *file, void *priv, - unsigned int i); -extern int cx25821_vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctl); -extern int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f); -extern int cx25821_vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f); -extern int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f); -extern int cx25821_vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f); -extern int cx25821_vidioc_g_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg); -extern int cx25821_vidioc_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg); -extern int cx25821_vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *t); -extern int cx25821_vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t); - -extern int cx25821_is_valid_width(u32 width, v4l2_std_id tvnorm); -extern int cx25821_is_valid_height(u32 height, v4l2_std_id tvnorm); - -extern int cx25821_vidioc_g_priority(struct file *file, void *f, - enum v4l2_priority *p); -extern int cx25821_vidioc_s_priority(struct file *file, void *f, - enum v4l2_priority prio); - -extern int cx25821_vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qctrl); -extern int cx25821_set_control(struct cx25821_dev *dev, - struct v4l2_control *ctrl, int chan_num); - -extern int cx25821_vidioc_cropcap(struct file *file, void *fh, - struct v4l2_cropcap *cropcap); -extern int cx25821_vidioc_s_crop(struct file *file, void *priv, - const struct v4l2_crop *crop); -extern int cx25821_vidioc_g_crop(struct file *file, void *priv, - struct v4l2_crop *crop); -extern int cx25821_vidioc_querystd(struct file *file, void *priv, - v4l2_std_id *norm); #endif diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h index 8a9c0c86941..90bdc196929 100644 --- a/drivers/media/pci/cx25821/cx25821.h +++ b/drivers/media/pci/cx25821/cx25821.h @@ -33,17 +33,14 @@ #include <media/v4l2-common.h> #include <media/v4l2-device.h> -#include <media/tuner.h> -#include <media/tveeprom.h> +#include <media/v4l2-ctrls.h> #include <media/videobuf-dma-sg.h> -#include <media/videobuf-dvb.h> #include "btcx-risc.h" #include "cx25821-reg.h" #include "cx25821-medusa-reg.h" #include "cx25821-sram.h" #include "cx25821-audio.h" -#include "media/cx2341x.h" #include <linux/version.h> #include <linux/mutex.h> @@ -55,8 +52,6 @@ #define CX25821_MAXBOARDS 2 -#define TRUE 1 -#define FALSE 0 #define LINE_SIZE_D1 1440 /* Number of decoders and encoders */ @@ -67,7 +62,6 @@ /* Max number of inputs by card */ #define MAX_CX25821_INPUT 8 -#define INPUT(nr) (&cx25821_boards[dev->board].input[nr]) #define RESOURCE_VIDEO0 1 #define RESOURCE_VIDEO1 2 #define RESOURCE_VIDEO2 4 @@ -80,7 +74,6 @@ #define RESOURCE_VIDEO9 512 #define RESOURCE_VIDEO10 1024 #define RESOURCE_VIDEO11 2048 -#define RESOURCE_VIDEO_IOCTL 4096 #define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */ @@ -97,7 +90,6 @@ #define CX25821_BOARD_CONEXANT_ATHENA10 1 #define MAX_VID_CHANNEL_NUM 12 #define VID_CHANNEL_NUM 8 -#define CX25821_NR_INPUT 2 struct cx25821_fmt { char *name; @@ -107,14 +99,6 @@ struct cx25821_fmt { u32 cxformat; }; -struct cx25821_ctrl { - struct v4l2_queryctrl v; - u32 off; - u32 reg; - u32 mask; - u32 shift; -}; - struct cx25821_tvnorm { char *name; v4l2_std_id id; @@ -122,40 +106,6 @@ struct cx25821_tvnorm { u32 cxoformat; }; -struct cx25821_fh { - struct cx25821_dev *dev; - enum v4l2_buf_type type; - int radio; - u32 resources; - - enum v4l2_priority prio; - - /* video overlay */ - struct v4l2_window win; - struct v4l2_clip *clips; - unsigned int nclips; - - /* video capture */ - struct cx25821_fmt *fmt; - unsigned int width, height; - int channel_id; - - /* vbi capture */ - struct videobuf_queue vidq; - struct videobuf_queue vbiq; - - /* H264 Encoder specifics ONLY */ - struct videobuf_queue mpegq; - atomic_t v4l_reading; -}; - -enum cx25821_itype { - CX25821_VMUX_COMPOSITE = 1, - CX25821_VMUX_SVIDEO, - CX25821_VMUX_DEBUG, - CX25821_RADIO, -}; - enum cx25821_src_sel_type { CX25821_SRC_SEL_EXT_656_VIDEO = 0, CX25821_SRC_SEL_PARALLEL_MPEG_VIDEO @@ -169,16 +119,10 @@ struct cx25821_buffer { /* cx25821 specific */ unsigned int bpl; struct btcx_riscmem risc; - struct cx25821_fmt *fmt; + const struct cx25821_fmt *fmt; u32 count; }; -struct cx25821_input { - enum cx25821_itype type; - unsigned int vmux; - u32 gpio0, gpio1, gpio2, gpio3; -}; - enum port { CX25821_UNDEFINED = 0, CX25821_RAW, @@ -190,19 +134,8 @@ struct cx25821_board { enum port porta; enum port portb; enum port portc; - unsigned int tuner_type; - unsigned int radio_type; - unsigned char tuner_addr; - unsigned char radio_addr; u32 clk_freq; - struct cx25821_input input[CX25821_NR_INPUT]; -}; - -struct cx25821_subid { - u16 subvendor; - u16 subdevice; - u32 card; }; struct cx25821_i2c { @@ -234,34 +167,70 @@ struct cx25821_dmaqueue { struct cx25821_data { struct cx25821_dev *dev; - struct sram_channel *channel; + const struct sram_channel *channel; +}; + +struct cx25821_dev; + +struct cx25821_channel; + +struct cx25821_video_out_data { + struct cx25821_channel *chan; + int _line_size; + int _prog_cnt; + int _pixel_format; + int _is_first_frame; + int _is_running; + int _file_status; + int _lines_count; + int _frame_count; + unsigned int _risc_size; + + __le32 *_dma_virt_start_addr; + __le32 *_dma_virt_addr; + dma_addr_t _dma_phys_addr; + dma_addr_t _dma_phys_start_addr; + + unsigned int _data_buf_size; + __le32 *_data_buf_virt_addr; + dma_addr_t _data_buf_phys_addr; + + u32 upstream_riscbuf_size; + u32 upstream_databuf_size; + int is_60hz; + int _frame_index; + int cur_frame_index; + int curpos; + wait_queue_head_t waitq; }; struct cx25821_channel { - struct v4l2_prio_state prio; + unsigned id; + struct cx25821_dev *dev; + struct v4l2_fh *streaming_fh; - int ctl_bright; - int ctl_contrast; - int ctl_hue; - int ctl_saturation; + struct v4l2_ctrl_handler hdl; struct cx25821_data timeout_data; - struct video_device *video_dev; - struct cx25821_dmaqueue vidq; - - struct sram_channel *sram_channels; + struct video_device vdev; + struct cx25821_dmaqueue dma_vidq; + struct videobuf_queue vidq; - struct mutex lock; - int resources; + const struct sram_channel *sram_channels; + const struct cx25821_fmt *fmt; + unsigned int width, height; int pixel_formats; int use_cif_resolution; int cif_width; + + /* video output data for the video output channel */ + struct cx25821_video_out_data *out; }; +struct snd_card; + struct cx25821_dev { - struct list_head devlist; - atomic_t refcount; struct v4l2_device v4l2_dev; /* pci stuff */ @@ -273,6 +242,8 @@ struct cx25821_dev { u8 __iomem *bmmio; int pci_irqmask; int hwrevision; + /* used by cx25821-alsa */ + struct snd_card *card; u32 clk_freq; @@ -289,17 +260,8 @@ struct cx25821_dev { char name[32]; /* Analog video */ - u32 resources; unsigned int input; - u32 tvaudio; v4l2_std_id tvnorm; - unsigned int tuner_type; - unsigned char tuner_addr; - unsigned int radio_type; - unsigned char radio_addr; - unsigned int has_radio; - unsigned int videc_type; - unsigned char videc_addr; unsigned short _max_num_decoders; /* Analog Audio Upstream */ @@ -323,132 +285,26 @@ struct cx25821_dev { __le32 *_audiodata_buf_virt_addr; dma_addr_t _audiodata_buf_phys_addr; char *_audiofilename; - - /* V4l */ - u32 freq; - struct video_device *vbi_dev; - struct video_device *radio_dev; - struct video_device *ioctl_dev; - - spinlock_t slock; - - /* Video Upstream */ - int _line_size; - int _prog_cnt; - int _pixel_format; - int _is_first_frame; - int _is_running; - int _file_status; - int _lines_count; - int _frame_count; - int _channel_upstream_select; - unsigned int _risc_size; - - __le32 *_dma_virt_start_addr; - __le32 *_dma_virt_addr; - dma_addr_t _dma_phys_addr; - dma_addr_t _dma_phys_start_addr; - - unsigned int _data_buf_size; - __le32 *_data_buf_virt_addr; - dma_addr_t _data_buf_phys_addr; - char *_filename; - char *_defaultname; - - int _line_size_ch2; - int _prog_cnt_ch2; - int _pixel_format_ch2; - int _is_first_frame_ch2; - int _is_running_ch2; - int _file_status_ch2; - int _lines_count_ch2; - int _frame_count_ch2; - int _channel2_upstream_select; - unsigned int _risc_size_ch2; - - __le32 *_dma_virt_start_addr_ch2; - __le32 *_dma_virt_addr_ch2; - dma_addr_t _dma_phys_addr_ch2; - dma_addr_t _dma_phys_start_addr_ch2; - - unsigned int _data_buf_size_ch2; - __le32 *_data_buf_virt_addr_ch2; - dma_addr_t _data_buf_phys_addr_ch2; - char *_filename_ch2; - char *_defaultname_ch2; - - /* MPEG Encoder ONLY settings */ - u32 cx23417_mailbox; - struct cx2341x_mpeg_params mpeg_params; - struct video_device *v4l_device; - atomic_t v4l_reader_count; - struct cx25821_tvnorm encodernorm; - - u32 upstream_riscbuf_size; - u32 upstream_databuf_size; - u32 upstream_riscbuf_size_ch2; - u32 upstream_databuf_size_ch2; u32 audio_upstream_riscbuf_size; u32 audio_upstream_databuf_size; - int _isNTSC; - int _frame_index; int _audioframe_index; - struct workqueue_struct *_irq_queues; - struct work_struct _irq_work_entry; - struct workqueue_struct *_irq_queues_ch2; - struct work_struct _irq_work_entry_ch2; struct workqueue_struct *_irq_audio_queues; struct work_struct _audio_work_entry; - char *input_filename; - char *input_filename_ch2; - int _frame_index_ch2; - int _isNTSC_ch2; - char *vid_stdname_ch2; - int pixel_format_ch2; - int channel_select_ch2; - int command_ch2; char *input_audiofilename; - char *vid_stdname; - int pixel_format; - int channel_select; - int command; - int channel_opened; -}; -struct upstream_user_struct { - char *input_filename; - char *vid_stdname; - int pixel_format; - int channel_select; - int command; -}; + /* V4l */ + spinlock_t slock; -struct downstream_user_struct { - char *vid_stdname; - int pixel_format; - int cif_resolution_enable; - int cif_width; - int decoder_select; - int command; - int reg_address; - int reg_data; + /* Video Upstream */ + struct cx25821_video_out_data vid_out_data[2]; }; -extern struct upstream_user_struct *up_data; - static inline struct cx25821_dev *get_cx25821(struct v4l2_device *v4l2_dev) { return container_of(v4l2_dev, struct cx25821_dev, v4l2_dev); } -#define cx25821_call_all(dev, o, f, args...) \ - v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args) - -extern struct list_head cx25821_devlist; -extern struct mutex cx25821_devlist_mutex; - extern struct cx25821_board cx25821_boards[]; -extern struct cx25821_subid cx25821_subids[]; #define SRAM_CH00 0 /* Video A */ #define SRAM_CH01 1 /* Video B */ @@ -467,7 +323,6 @@ extern struct cx25821_subid cx25821_subids[]; #define VID_UPSTREAM_SRAM_CHANNEL_I SRAM_CH09 #define VID_UPSTREAM_SRAM_CHANNEL_J SRAM_CH10 #define AUDIO_UPSTREAM_SRAM_CHANNEL_B SRAM_CH11 -#define VIDEO_IOCTL_CH 11 struct sram_channel { char *name; @@ -503,10 +358,8 @@ struct sram_channel { u32 jumponly; u32 irq_bit; }; -extern struct sram_channel cx25821_sram_channels[]; -#define STATUS_SUCCESS 0 -#define STATUS_UNSUCCESSFUL -1 +extern const struct sram_channel cx25821_sram_channels[]; #define cx_read(reg) readl(dev->lmmio + ((reg)>>2)) #define cx_write(reg, value) writel((value), dev->lmmio + ((reg)>>2)) @@ -529,8 +382,6 @@ extern struct sram_channel cx25821_sram_channels[]; pr_info("(%d): " fmt, dev->board, ##args) extern int cx25821_i2c_register(struct cx25821_i2c *bus); -extern void cx25821_card_setup(struct cx25821_dev *dev); -extern int cx25821_ir_init(struct cx25821_dev *dev); extern int cx25821_i2c_read(struct cx25821_i2c *bus, u16 reg_addr, int *value); extern int cx25821_i2c_write(struct cx25821_i2c *bus, u16 reg_addr, int value); extern int cx25821_i2c_unregister(struct cx25821_i2c *bus); @@ -551,7 +402,7 @@ extern int medusa_set_saturation(struct cx25821_dev *dev, int saturation, int decoder); extern int cx25821_sram_channel_setup(struct cx25821_dev *dev, - struct sram_channel *ch, unsigned int bpl, + const struct sram_channel *ch, unsigned int bpl, u32 risc); extern int cx25821_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, @@ -570,46 +421,31 @@ extern void cx25821_free_buffer(struct videobuf_queue *q, extern int cx25821_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value); extern void cx25821_sram_channel_dump(struct cx25821_dev *dev, - struct sram_channel *ch); + const struct sram_channel *ch); extern void cx25821_sram_channel_dump_audio(struct cx25821_dev *dev, - struct sram_channel *ch); + const struct sram_channel *ch); extern struct cx25821_dev *cx25821_dev_get(struct pci_dev *pci); extern void cx25821_print_irqbits(char *name, char *tag, char **strings, int len, u32 bits, u32 mask); extern void cx25821_dev_unregister(struct cx25821_dev *dev); extern int cx25821_sram_channel_setup_audio(struct cx25821_dev *dev, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc); -extern int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, - int channel_select, int pixel_format); -extern int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, - int channel_select, int pixel_format); +extern int cx25821_vidupstream_init(struct cx25821_channel *chan, int pixel_format); extern int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select); -extern void cx25821_free_mem_upstream_ch1(struct cx25821_dev *dev); -extern void cx25821_free_mem_upstream_ch2(struct cx25821_dev *dev); +extern int cx25821_write_frame(struct cx25821_channel *chan, + const char __user *data, size_t count); +extern void cx25821_free_mem_upstream(struct cx25821_channel *chan); extern void cx25821_free_mem_upstream_audio(struct cx25821_dev *dev); -extern void cx25821_start_upstream_video_ch1(struct cx25821_dev *dev, - struct upstream_user_struct - *up_data); -extern void cx25821_start_upstream_video_ch2(struct cx25821_dev *dev, - struct upstream_user_struct - *up_data); -extern void cx25821_start_upstream_audio(struct cx25821_dev *dev, - struct upstream_user_struct *up_data); -extern void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev); -extern void cx25821_stop_upstream_video_ch2(struct cx25821_dev *dev); +extern void cx25821_stop_upstream_video(struct cx25821_channel *chan); extern void cx25821_stop_upstream_audio(struct cx25821_dev *dev); extern int cx25821_sram_channel_setup_upstream(struct cx25821_dev *dev, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc); extern void cx25821_set_pixel_format(struct cx25821_dev *dev, int channel, u32 format); -extern void cx25821_videoioctl_unregister(struct cx25821_dev *dev); -extern struct video_device *cx25821_vdev_init(struct cx25821_dev *dev, - struct pci_dev *pci, - struct video_device *template, - char *type); + #endif diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig index d27fccbf03c..a63a9ad163b 100644 --- a/drivers/media/pci/cx88/Kconfig +++ b/drivers/media/pci/cx88/Kconfig @@ -62,6 +62,8 @@ config VIDEO_CX88_DVB select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB/ATSC cards based on the @@ -70,9 +72,9 @@ config VIDEO_CX88_DVB To compile this driver as a module, choose M here: the module will be called cx88-dvb. -config VIDEO_CX88_VP3054 - tristate "VP-3054 Secondary I2C Bus Support" - default m +config VIDEO_CX88_ENABLE_VP3054 + bool "VP-3054 Secondary I2C Bus Support" + default y depends on VIDEO_CX88_DVB && DVB_MT352 ---help--- This adds DVB-T support for cards based on the @@ -80,6 +82,11 @@ config VIDEO_CX88_VP3054 which also require support for the VP-3054 Secondary I2C bus, such at DNTV Live! DVB-T Pro. +config VIDEO_CX88_VP3054 + tristate + depends on VIDEO_CX88_DVB && VIDEO_CX88_ENABLE_VP3054 + default y + config VIDEO_CX88_MPEG tristate depends on VIDEO_CX88_DVB || VIDEO_CX88_BLACKBIRD diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile index d3679c3ee24..8619c1becee 100644 --- a/drivers/media/pci/cx88/Makefile +++ b/drivers/media/pci/cx88/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/common ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c index 27d62623274..a72579a9f67 100644 --- a/drivers/media/pci/cx88/cx88-alsa.c +++ b/drivers/media/pci/cx88/cx88-alsa.c @@ -615,7 +615,7 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol, int changed = 0; u32 old; - if (core->board.audio_chip == V4L2_IDENT_WM8775) + if (core->sd_wm8775) snd_cx88_wm8775_volume_put(kcontrol, value); left = value->value.integer.value[0] & 0x3f; @@ -682,8 +682,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol, vol ^= bit; cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol); /* Pass mute onto any WM8775 */ - if ((core->board.audio_chip == V4L2_IDENT_WM8775) && - ((1<<6) == bit)) + if (core->sd_wm8775 && ((1<<6) == bit)) wm8775_s_ctrl(core, V4L2_CID_AUDIO_MUTE, 0 != (vol & bit)); ret = 1; } @@ -835,7 +834,7 @@ static int snd_cx88_create(struct snd_card *card, struct pci_dev *pci, /* get irq */ err = request_irq(chip->pci->irq, cx8801_irq, - IRQF_SHARED | IRQF_DISABLED, chip->core->name, chip); + IRQF_SHARED, chip->core->name, chip); if (err < 0) { dprintk(0, "%s: can't get IRQ %d\n", chip->core->name, chip->pci->irq); @@ -853,8 +852,6 @@ static int snd_cx88_create(struct snd_card *card, struct pci_dev *pci, chip->irq = pci->irq; synchronize_irq(chip->irq); - snd_card_set_dev(card, &pci->dev); - *rchip = chip; *core_ptr = core; @@ -877,8 +874,8 @@ static int cx88_audio_initdev(struct pci_dev *pci, return (-ENOENT); } - err = snd_card_create(index[devno], id[devno], THIS_MODULE, - sizeof(snd_cx88_card_t), &card); + err = snd_card_new(&pci->dev, index[devno], id[devno], THIS_MODULE, + sizeof(snd_cx88_card_t), &card); if (err < 0) return err; @@ -903,7 +900,7 @@ static int cx88_audio_initdev(struct pci_dev *pci, goto error; /* If there's a wm8775 then add a Line-In ALC switch */ - if (core->board.audio_chip == V4L2_IDENT_WM8775) + if (core->sd_wm8775) snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch, chip)); strcpy (card->driver, "CX88x"); @@ -932,11 +929,9 @@ error: */ static void cx88_audio_finidev(struct pci_dev *pci) { - struct cx88_audio_dev *card = pci_get_drvdata(pci); - - snd_card_free((void *)card); + struct snd_card *card = pci_get_drvdata(pci); - pci_set_drvdata(pci, NULL); + snd_card_free(card); devno--; } @@ -952,27 +947,4 @@ static struct pci_driver cx88_audio_pci_driver = { .remove = cx88_audio_finidev, }; -/**************************************************************************** - LINUX MODULE INIT - ****************************************************************************/ - -/* - * module init - */ -static int __init cx88_audio_init(void) -{ - printk(KERN_INFO "cx2388x alsa driver version %s loaded\n", - CX88_VERSION); - return pci_register_driver(&cx88_audio_pci_driver); -} - -/* - * module remove - */ -static void __exit cx88_audio_fini(void) -{ - pci_unregister_driver(&cx88_audio_pci_driver); -} - -module_init(cx88_audio_init); -module_exit(cx88_audio_fini); +module_pci_driver(cx88_audio_pci_driver); diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index a6ff8a6f4fc..150bb76e783 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -815,7 +815,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) } static int vidioc_s_frequency (struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct cx8802_fh *fh = priv; struct cx8802_dev *dev = fh->dev; @@ -918,7 +918,7 @@ static int vidioc_g_tuner (struct file *file, void *priv, } static int vidioc_s_tuner (struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; @@ -939,12 +939,12 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) return 0; } -static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) { struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; mutex_lock(&core->lock); - cx88_set_tvnorm(core,*id); + cx88_set_tvnorm(core, id); mutex_unlock(&core->lock); return 0; } diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c index 0c255248cbc..e18a7ace08b 100644 --- a/drivers/media/pci/cx88/cx88-cards.c +++ b/drivers/media/pci/cx88/cx88-cards.c @@ -59,6 +59,11 @@ MODULE_PARM_DESC(disable_ir, "Disable IR support"); #define err_printk(core, fmt, arg...) \ printk(KERN_ERR "%s: " fmt, core->name , ## arg) +#define dprintk(level,fmt, arg...) do { \ + if (cx88_core_debug >= level) \ + printk(KERN_DEBUG "%s: " fmt, core->name , ## arg); \ + } while(0) + /* ------------------------------------------------------------------ */ /* board config info */ @@ -739,7 +744,7 @@ static const struct cx88_board cx88_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, /* Some variants use a tda9874 and so need the tvaudio module. */ - .audio_chip = V4L2_IDENT_TVAUDIO, + .audio_chip = CX88_AUDIO_TVAUDIO, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -971,7 +976,7 @@ static const struct cx88_board cx88_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .audio_chip = V4L2_IDENT_WM8775, + .audio_chip = CX88_AUDIO_WM8775, .i2sinputcntl = 2, .input = {{ .type = CX88_VMUX_DVB, @@ -1009,7 +1014,7 @@ static const struct cx88_board cx88_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .audio_chip = V4L2_IDENT_WM8775, + .audio_chip = CX88_AUDIO_WM8775, .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, @@ -1371,7 +1376,7 @@ static const struct cx88_board cx88_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .audio_chip = V4L2_IDENT_WM8775, + .audio_chip = CX88_AUDIO_WM8775, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -1456,7 +1461,7 @@ static const struct cx88_board cx88_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .audio_chip = V4L2_IDENT_WM8775, + .audio_chip = CX88_AUDIO_WM8775, /* * gpio0 as reported by Mike Crash <mike AT mikecrash.com> */ @@ -1924,7 +1929,7 @@ static const struct cx88_board cx88_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .audio_chip = V4L2_IDENT_WM8775, + .audio_chip = CX88_AUDIO_WM8775, /* * GPIO0 (WINTV2000) * @@ -2855,6 +2860,7 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data) core->board.tuner_type = tv.tuner_type; core->tuner_formats = tv.tuner_formats; core->board.radio.type = tv.has_radio ? CX88_RADIO : 0; + core->model = tv.model; /* Make sure we support the board model */ switch (tv.model) @@ -3133,7 +3139,7 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core, case XC2028_TUNER_RESET: switch (INPUT(core->input).type) { case CX88_RADIO: - info_printk(core, "setting GPIO to radio!\n"); + dprintk(1, "setting GPIO to radio!\n"); cx_write(MO_GP0_IO, 0x4ff); mdelay(250); cx_write(MO_GP2_IO, 0xff); @@ -3141,7 +3147,7 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core, break; case CX88_VMUX_DVB: /* Digital TV*/ default: /* Analog TV */ - info_printk(core, "setting GPIO to TV!\n"); + dprintk(1, "setting GPIO to TV!\n"); break; } cx_write(MO_GP1_IO, 0x101010); @@ -3199,8 +3205,7 @@ static int cx88_xc5000_tuner_callback(struct cx88_core *core, not having any tuning at all. */ return 0; } else { - err_printk(core, "xc5000: unknown tuner " - "callback command.\n"); + dprintk(1, "xc5000: unknown tuner callback command.\n"); return -EINVAL; } break; @@ -3211,8 +3216,7 @@ static int cx88_xc5000_tuner_callback(struct cx88_core *core, cx_set(MO_GP0_IO, 0x00000010); return 0; } else { - printk(KERN_ERR - "xc5000: unknown tuner callback command.\n"); + dprintk(1, "xc5000: unknown tuner callback command.\n"); return -EINVAL; } break; @@ -3242,13 +3246,13 @@ int cx88_tuner_callback(void *priv, int component, int command, int arg) switch (core->board.tuner_type) { case TUNER_XC2028: - info_printk(core, "Calling XC2028/3028 callback\n"); + dprintk(1, "Calling XC2028/3028 callback\n"); return cx88_xc2028_tuner_callback(core, command, arg); case TUNER_XC4000: - info_printk(core, "Calling XC4000 callback\n"); + dprintk(1, "Calling XC4000 callback\n"); return cx88_xc4000_tuner_callback(core, command, arg); case TUNER_XC5000: - info_printk(core, "Calling XC5000 callback\n"); + dprintk(1, "Calling XC5000 callback\n"); return cx88_xc5000_tuner_callback(core, command, arg); } err_printk(core, "Error: Calling callback for tuner %d\n", @@ -3589,8 +3593,8 @@ static void cx88_card_setup(struct cx88_core *core) memset(&xc2028_cfg, 0, sizeof(xc2028_cfg)); xc2028_cfg.tuner = TUNER_XC2028; xc2028_cfg.priv = &ctl; - info_printk(core, "Asking xc2028/3028 to load firmware %s\n", - ctl.fname); + dprintk(1, "Asking xc2028/3028 to load firmware %s\n", + ctl.fname); call_all(core, tuner, s_config, &xc2028_cfg); } call_all(core, core, s_power, 0); @@ -3743,7 +3747,7 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) cx88_card_list(core, pci); } - memcpy(&core->board, &cx88_boards[core->boardnr], sizeof(core->board)); + core->board = cx88_boards[core->boardnr]; if (!core->board.num_frontends && (core->board.mpeg & CX88_MPEG_DVB)) core->board.num_frontends = 1; @@ -3759,8 +3763,8 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) if (radio[core->nr] != UNSET) core->board.radio_type = radio[core->nr]; - info_printk(core, "TV tuner type %d, Radio tuner type %d\n", - core->board.tuner_type, core->board.radio_type); + dprintk(1, "TV tuner type %d, Radio tuner type %d\n", + core->board.tuner_type, core->board.radio_type); /* init hardware */ cx88_reset(core); diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c index 19a58754c6e..e061c88b697 100644 --- a/drivers/media/pci/cx88/cx88-core.c +++ b/drivers/media/pci/cx88/cx88-core.c @@ -48,9 +48,9 @@ MODULE_LICENSE("GPL"); /* ------------------------------------------------------------------ */ -static unsigned int core_debug; -module_param(core_debug,int,0644); -MODULE_PARM_DESC(core_debug,"enable debug messages [core]"); +unsigned int cx88_core_debug; +module_param_named(core_debug, cx88_core_debug, int, 0644); +MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); static unsigned int nicam; module_param(nicam,int,0644); @@ -60,8 +60,10 @@ static unsigned int nocomb; module_param(nocomb,int,0644); MODULE_PARM_DESC(nocomb,"disable comb filter"); -#define dprintk(level,fmt, arg...) if (core_debug >= level) \ - printk(KERN_DEBUG "%s: " fmt, core->name , ## arg) +#define dprintk(level,fmt, arg...) do { \ + if (cx88_core_debug >= level) \ + printk(KERN_DEBUG "%s: " fmt, core->name , ## arg); \ + } while(0) static unsigned int cx88_devcount; static LIST_HEAD(cx88_devlist); @@ -549,7 +551,7 @@ void cx88_wakeup(struct cx88_core *core, * up to 32767 buffers in flight... */ if ((s16) (count - buf->count) < 0) break; - do_gettimeofday(&buf->vb.ts); + v4l2_get_timestamp(&buf->vb.ts); dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i, count, buf->count); buf->vb.state = VIDEOBUF_DONE; @@ -1010,7 +1012,7 @@ int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm) set_tvaudio(core); // tell i2c chips - call_all(core, core, s_std, norm); + call_all(core, video, s_std, norm); /* The chroma_agc control should be inaccessible if the video format is SECAM */ v4l2_ctrl_grab(core->chroma_agc, cxiformat == VideoFormatSECAM); @@ -1032,7 +1034,14 @@ struct video_device *cx88_vdev_init(struct cx88_core *core, if (NULL == vfd) return NULL; *vfd = *template_; + /* + * The dev pointer of v4l2_device is NULL, instead we set the + * video_device dev_parent pointer to the correct PCI bus device. + * This driver is a rare example where there is one v4l2_device, + * but the video nodes have different parent (PCI) devices. + */ vfd->v4l2_dev = &core->v4l2_dev; + vfd->dev_parent = &pci->dev; vfd->release = video_device_release; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", core->name, type, core->board.name); diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index 666f83b2f3c..053ed1ba1d8 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -58,6 +58,7 @@ #include "stb6100.h" #include "stb6100_proc.h" #include "mb86a16.h" +#include "ts2020.h" #include "ds3000.h" MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); @@ -264,7 +265,7 @@ static struct mb86a16_config twinhan_vp1027 = { .demod_address = 0x08, }; -#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE)) +#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) { static const u8 clock_config [] = { 0x89, 0x38, 0x38 }; @@ -700,6 +701,11 @@ static struct ds3000_config tevii_ds3000_config = { .set_ts_params = ds3000_set_ts_param, }; +static struct ts2020_config tevii_ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 1, +}; + static const struct stv0900_config prof_7301_stv0900_config = { .demod_address = 0x6a, /* demod_mode = 0,*/ @@ -1036,7 +1042,7 @@ static int dvb_register(struct cx8802_dev *dev) if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, &dev->core->i2c_adap, - 0x08, ISL6421_DCL, 0x00)) + 0x08, ISL6421_DCL, 0x00, false)) goto frontend_detach; } /* MFE frontend 2 */ @@ -1121,7 +1127,7 @@ static int dvb_register(struct cx8802_dev *dev) } break; case CX88_BOARD_DNTV_LIVE_DVB_T_PRO: -#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE)) +#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) /* MT352 is on a secondary I2C bus made from some GPIO lines */ fe0->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config, &dev->vp3054->adap); @@ -1273,8 +1279,16 @@ static int dvb_register(struct cx8802_dev *dev) &hauppauge_novas_config, &core->i2c_adap); if (fe0->dvb.frontend) { + bool override_tone; + + if (core->model == 92001) + override_tone = true; + else + override_tone = false; + if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x08, ISL6421_DCL, 0x00)) + &core->i2c_adap, 0x08, ISL6421_DCL, 0x00, + override_tone)) goto frontend_detach; } break; @@ -1397,7 +1411,7 @@ static int dvb_register(struct cx8802_dev *dev) if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, &dev->core->i2c_adap, - 0x08, ISL6421_DCL, 0x00)) + 0x08, ISL6421_DCL, 0x00, false)) goto frontend_detach; } /* MFE frontend 2 */ @@ -1425,7 +1439,7 @@ static int dvb_register(struct cx8802_dev *dev) if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, &dev->core->i2c_adap, - 0x08, ISL6421_DCL, 0x00)) + 0x08, ISL6421_DCL, 0x00, false)) goto frontend_detach; } break; @@ -1466,9 +1480,12 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(ds3000_attach, &tevii_ds3000_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) + if (fe0->dvb.frontend != NULL) { + dvb_attach(ts2020_attach, fe0->dvb.frontend, + &tevii_ts2020_config, &core->i2c_adap); fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; + } break; case CX88_BOARD_OMICOM_SS4_PCI: case CX88_BOARD_TBS_8920: diff --git a/drivers/media/pci/cx88/cx88-i2c.c b/drivers/media/pci/cx88/cx88-i2c.c index de0f1af74e4..cf2d6961583 100644 --- a/drivers/media/pci/cx88/cx88-i2c.c +++ b/drivers/media/pci/cx88/cx88-i2c.c @@ -139,8 +139,7 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) if (i2c_udelay<5) i2c_udelay=5; - memcpy(&core->i2c_algo, &cx8800_i2c_algo_template, - sizeof(core->i2c_algo)); + core->i2c_algo = cx8800_i2c_algo_template; core->i2c_adap.dev.parent = &pci->dev; diff --git a/drivers/media/pci/cx88/cx88-input.c b/drivers/media/pci/cx88/cx88-input.c index f29e18c72f4..f991696a6c5 100644 --- a/drivers/media/pci/cx88/cx88-input.c +++ b/drivers/media/pci/cx88/cx88-input.c @@ -469,7 +469,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) dev->timeout = 10 * 1000 * 1000; /* 10 ms */ } else { dev->driver_type = RC_DRIVER_SCANCODE; - dev->allowed_protos = rc_type; + rc_set_allowed_protocols(dev, rc_type); } ir->core = core; diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index c9d3182f79d..74b7b8614c2 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -499,7 +499,7 @@ static int cx8802_init_common(struct cx8802_dev *dev) /* get irq */ err = request_irq(dev->pci->irq, cx8802_irq, - IRQF_SHARED | IRQF_DISABLED, dev->core->name, dev); + IRQF_SHARED, dev->core->name, dev); if (err < 0) { printk(KERN_ERR "%s: can't get IRQ %d\n", dev->core->name, dev->pci->irq); @@ -520,7 +520,6 @@ static void cx8802_fini_common(struct cx8802_dev *dev) /* unregister stuff */ free_irq(dev->pci->irq, dev); - pci_set_drvdata(dev->pci, NULL); /* free memory */ btcx_riscmem_free(dev->pci,&dev->mpegq.stopper); @@ -532,16 +531,17 @@ static int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state) { struct cx8802_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; + unsigned long flags; /* stop mpeg dma */ - spin_lock(&dev->slock); + spin_lock_irqsave(&dev->slock, flags); if (!list_empty(&dev->mpegq.active)) { dprintk( 2, "suspend\n" ); printk("%s: suspend mpeg\n", core->name); cx8802_stop_dma(dev); del_timer(&dev->mpegq.timeout); } - spin_unlock(&dev->slock); + spin_unlock_irqrestore(&dev->slock, flags); /* FIXME -- shutdown device */ cx88_shutdown(dev->core); @@ -558,6 +558,7 @@ static int cx8802_resume_common(struct pci_dev *pci_dev) { struct cx8802_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; + unsigned long flags; int err; if (dev->state.disabled) { @@ -584,12 +585,12 @@ static int cx8802_resume_common(struct pci_dev *pci_dev) cx88_reset(dev->core); /* restart video+vbi capture */ - spin_lock(&dev->slock); + spin_lock_irqsave(&dev->slock, flags); if (!list_empty(&dev->mpegq.active)) { printk("%s: resume mpeg\n", core->name); cx8802_restart_queue(dev,&dev->mpegq); } - spin_unlock(&dev->slock); + spin_unlock_irqrestore(&dev->slock, flags); return 0; } @@ -901,20 +902,8 @@ static struct pci_driver cx8802_pci_driver = { .remove = cx8802_remove, }; -static int __init cx8802_init(void) -{ - printk(KERN_INFO "cx88/2: cx2388x MPEG-TS Driver Manager version %s loaded\n", - CX88_VERSION); - return pci_register_driver(&cx8802_pci_driver); -} - -static void __exit cx8802_fini(void) -{ - pci_unregister_driver(&cx8802_pci_driver); -} +module_pci_driver(cx8802_pci_driver); -module_init(cx8802_init); -module_exit(cx8802_fini); EXPORT_SYMBOL(cx8802_buf_prepare); EXPORT_SYMBOL(cx8802_buf_queue); EXPORT_SYMBOL(cx8802_cancel_buffers); diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index bc78354262a..ed8cb9037b6 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -385,8 +385,7 @@ int cx88_video_mux(struct cx88_core *core, unsigned int input) /* The wm8775 module has the "2" route hardwired into the initialization. Some boards may use different routes for different inputs. HVR-1300 surely does */ - if (core->board.audio_chip && - core->board.audio_chip == V4L2_IDENT_WM8775) { + if (core->sd_wm8775) { call_all(core, audio, s_routing, INPUT(input).audioroute, 0, 0); } @@ -771,8 +770,7 @@ static int video_open(struct file *file) cx_write(MO_GP1_IO, core->board.radio.gpio1); cx_write(MO_GP2_IO, core->board.radio.gpio2); if (core->board.radio.audioroute) { - if(core->board.audio_chip && - core->board.audio_chip == V4L2_IDENT_WM8775) { + if (core->sd_wm8775) { call_all(core, audio, s_routing, core->board.radio.audioroute, 0, 0); } @@ -959,7 +957,7 @@ static int cx8800_s_aud_ctrl(struct v4l2_ctrl *ctrl) u32 value,mask; /* Pass changes onto any WM8775 */ - if (core->board.audio_chip == V4L2_IDENT_WM8775) { + if (core->sd_wm8775) { switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: wm8775_s_ctrl(core, ctrl->id, ctrl->val); @@ -1193,12 +1191,12 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) return 0; } -static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms) { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; mutex_lock(&core->lock); - cx88_set_tvnorm(core,*tvnorms); + cx88_set_tvnorm(core, tvnorms); mutex_unlock(&core->lock); return 0; @@ -1289,7 +1287,7 @@ static int vidioc_g_tuner (struct file *file, void *priv, } static int vidioc_s_tuner (struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; @@ -1321,8 +1319,10 @@ static int vidioc_g_frequency (struct file *file, void *priv, } int cx88_set_freq (struct cx88_core *core, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { + struct v4l2_frequency new_freq = *f; + if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; if (unlikely(f->tuner != 0)) @@ -1331,8 +1331,8 @@ int cx88_set_freq (struct cx88_core *core, mutex_lock(&core->lock); cx88_newstation(core); call_all(core, tuner, s_frequency, f); - call_all(core, tuner, g_frequency, f); - core->freq = f->frequency; + call_all(core, tuner, g_frequency, &new_freq); + core->freq = new_freq.frequency; /* When changing channels it is required to reset TVAUDIO */ msleep (10); @@ -1345,7 +1345,7 @@ int cx88_set_freq (struct cx88_core *core, EXPORT_SYMBOL(cx88_set_freq); static int vidioc_s_frequency (struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct cx8800_fh *fh = priv; struct cx88_core *core = fh->dev->core; @@ -1353,38 +1353,24 @@ static int vidioc_s_frequency (struct file *file, void *priv, return cx88_set_freq(core, f); } -static int vidioc_g_chip_ident(struct file *file, void *priv, - struct v4l2_dbg_chip_ident *chip) -{ - if (!v4l2_chip_match_host(&chip->match)) - return -EINVAL; - chip->revision = 0; - chip->ident = V4L2_IDENT_UNKNOWN; - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register (struct file *file, void *fh, struct v4l2_dbg_register *reg) { struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; /* cx2388x has a 24-bit register space */ - reg->val = cx_read(reg->reg & 0xffffff); + reg->val = cx_read(reg->reg & 0xfffffc); reg->size = 4; return 0; } static int vidioc_s_register (struct file *file, void *fh, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - cx_write(reg->reg & 0xffffff, reg->val); + cx_write(reg->reg & 0xfffffc, reg->val); return 0; } #endif @@ -1407,20 +1393,15 @@ static int radio_g_tuner (struct file *file, void *priv, return 0; } -/* FIXME: Should add a standard for radio */ - static int radio_s_tuner (struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; if (0 != t->index) return -EINVAL; - if (t->audmode > V4L2_TUNER_MODE_STEREO) - t->audmode = V4L2_TUNER_MODE_STEREO; call_all(core, tuner, s_tuner, t); - return 0; } @@ -1583,7 +1564,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_frequency = vidioc_s_frequency, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, - .vidioc_g_chip_ident = vidioc_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = vidioc_g_register, .vidioc_s_register = vidioc_s_register, @@ -1617,7 +1597,6 @@ static const struct v4l2_ioctl_ops vbi_ioctl_ops = { .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, - .vidioc_g_chip_ident = vidioc_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = vidioc_g_register, .vidioc_s_register = vidioc_s_register, @@ -1648,7 +1627,6 @@ static const struct v4l2_ioctl_ops radio_ioctl_ops = { .vidioc_s_frequency = vidioc_s_frequency, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, - .vidioc_g_chip_ident = vidioc_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = vidioc_g_register, .vidioc_s_register = vidioc_s_register, @@ -1760,7 +1738,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, /* get irq */ err = request_irq(pci_dev->irq, cx8800_irq, - IRQF_SHARED | IRQF_DISABLED, core->name, dev); + IRQF_SHARED, core->name, dev); if (err < 0) { printk(KERN_ERR "%s/0: can't get IRQ %d\n", core->name,pci_dev->irq); @@ -1799,7 +1777,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, /* load and configure helper modules */ - if (core->board.audio_chip == V4L2_IDENT_WM8775) { + if (core->board.audio_chip == CX88_AUDIO_WM8775) { struct i2c_board_info wm8775_info = { .type = "wm8775", .addr = 0x36 >> 1, @@ -1820,7 +1798,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, } } - if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) { + if (core->board.audio_chip == CX88_AUDIO_TVAUDIO) { /* This probes for a tda9874 as is used on some Pixelview Ultra boards. */ v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, @@ -1944,7 +1922,6 @@ static void cx8800_finidev(struct pci_dev *pci_dev) free_irq(pci_dev->irq, dev); cx8800_unregister_video(dev); - pci_set_drvdata(pci_dev, NULL); /* free memory */ btcx_riscmem_free(dev->pci,&dev->vidq.stopper); @@ -1957,9 +1934,10 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) { struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; + unsigned long flags; /* stop video+vbi capture */ - spin_lock(&dev->slock); + spin_lock_irqsave(&dev->slock, flags); if (!list_empty(&dev->vidq.active)) { printk("%s/0: suspend video\n", core->name); stop_video_dma(dev); @@ -1970,7 +1948,7 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) cx8800_stop_vbi_dma(dev); del_timer(&dev->vbiq.timeout); } - spin_unlock(&dev->slock); + spin_unlock_irqrestore(&dev->slock, flags); if (core->ir) cx88_ir_stop(core); @@ -1989,6 +1967,7 @@ static int cx8800_resume(struct pci_dev *pci_dev) { struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; + unsigned long flags; int err; if (dev->state.disabled) { @@ -2019,7 +1998,7 @@ static int cx8800_resume(struct pci_dev *pci_dev) cx_set(MO_PCI_INTMSK, core->pci_irqmask); /* restart video+vbi capture */ - spin_lock(&dev->slock); + spin_lock_irqsave(&dev->slock, flags); if (!list_empty(&dev->vidq.active)) { printk("%s/0: resume video\n", core->name); restart_video_queue(dev,&dev->vidq); @@ -2028,7 +2007,7 @@ static int cx8800_resume(struct pci_dev *pci_dev) printk("%s/0: resume vbi\n", core->name); cx8800_restart_vbi_queue(dev,&dev->vbiq); } - spin_unlock(&dev->slock); + spin_unlock_irqrestore(&dev->slock, flags); return 0; } @@ -2059,17 +2038,4 @@ static struct pci_driver cx8800_pci_driver = { #endif }; -static int __init cx8800_init(void) -{ - printk(KERN_INFO "cx88/0: cx2388x v4l2 driver version %s loaded\n", - CX88_VERSION); - return pci_register_driver(&cx8800_pci_driver); -} - -static void __exit cx8800_fini(void) -{ - pci_unregister_driver(&cx8800_pci_driver); -} - -module_init(cx8800_init); -module_exit(cx8800_fini); +module_pci_driver(cx8800_pci_driver); diff --git a/drivers/media/pci/cx88/cx88-vp3054-i2c.c b/drivers/media/pci/cx88/cx88-vp3054-i2c.c index d77f8ecab9d..deede6e25d9 100644 --- a/drivers/media/pci/cx88/cx88-vp3054-i2c.c +++ b/drivers/media/pci/cx88/cx88-vp3054-i2c.c @@ -118,8 +118,7 @@ int vp3054_i2c_probe(struct cx8802_dev *dev) return -ENOMEM; dev->vp3054 = vp3054_i2c; - memcpy(&vp3054_i2c->algo, &vp3054_i2c_algo_template, - sizeof(vp3054_i2c->algo)); + vp3054_i2c->algo = vp3054_i2c_algo_template; vp3054_i2c->adap.dev.parent = &dev->pci->dev; strlcpy(vp3054_i2c->adap.name, core->name, diff --git a/drivers/media/pci/cx88/cx88-vp3054-i2c.h b/drivers/media/pci/cx88/cx88-vp3054-i2c.h index be99c931dc3..95d0c60a35e 100644 --- a/drivers/media/pci/cx88/cx88-vp3054-i2c.h +++ b/drivers/media/pci/cx88/cx88-vp3054-i2c.h @@ -30,7 +30,7 @@ struct vp3054_i2c_state { }; /* ----------------------------------------------------------------------- */ -#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE)) +#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) int vp3054_i2c_probe(struct cx8802_dev *dev); void vp3054_i2c_remove(struct cx8802_dev *dev); #else diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h index ba0dba4a4d2..28893a6b249 100644 --- a/drivers/media/pci/cx88/cx88.h +++ b/drivers/media/pci/cx88/cx88.h @@ -30,7 +30,6 @@ #include <media/tuner.h> #include <media/tveeprom.h> #include <media/videobuf-dma-sg.h> -#include <media/v4l2-chip-ident.h> #include <media/cx2341x.h> #include <media/videobuf-dvb.h> #include <media/ir-kbd-i2c.h> @@ -259,6 +258,11 @@ struct cx88_input { unsigned int audioroute:4; }; +enum cx88_audio_chip { + CX88_AUDIO_WM8775 = 1, + CX88_AUDIO_TVAUDIO, +}; + struct cx88_board { const char *name; unsigned int tuner_type; @@ -269,7 +273,7 @@ struct cx88_board { struct cx88_input input[MAX_CX88_INPUT]; struct cx88_input radio; enum cx88_board_type mpeg; - unsigned int audio_chip; + enum cx88_audio_chip audio_chip; int num_frontends; /* Used for I2S devices */ @@ -334,6 +338,7 @@ struct cx88_core { /* board name */ int nr; char name[32]; + u32 model; /* pci stuff */ int pci_bus; @@ -363,7 +368,7 @@ struct cx88_core { unsigned int tuner_formats; /* config info -- dvb */ -#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) +#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); #endif void (*gate_ctrl)(struct cx88_core *core, int open); @@ -562,8 +567,7 @@ struct cx8802_dev { /* for blackbird only */ struct list_head devlist; -#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \ - defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE) +#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD) struct video_device *mpeg_dev; u32 mailbox; int width; @@ -574,13 +578,12 @@ struct cx8802_dev { struct cx2341x_handler cxhdl; #endif -#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) +#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) /* for dvb only */ struct videobuf_dvb_frontends frontends; #endif -#if defined(CONFIG_VIDEO_CX88_VP3054) || \ - defined(CONFIG_VIDEO_CX88_VP3054_MODULE) +#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) /* For VP3045 secondary I2C bus support */ struct vp3054_i2c_state *vp3054; #endif @@ -619,6 +622,8 @@ struct cx8802_dev { /* ----------------------------------------------------------- */ /* cx88-core.c */ +extern unsigned int cx88_core_debug; + extern void cx88_print_irqbits(const char *name, const char *tag, const char *strings[], int len, u32 bits, u32 mask); @@ -742,7 +747,7 @@ void cx8802_cancel_buffers(struct cx8802_dev *dev); /* ----------------------------------------------------------- */ /* cx88-video.c*/ int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i); -int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f); +int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f); int cx88_video_mux(struct cx88_core *core, unsigned int input); void cx88_querycap(struct file *file, struct cx88_core *core, struct v4l2_capability *cap); diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index 36e34522b9a..fb52bda8d45 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -876,10 +876,8 @@ static int dvb_input_attach(struct ddb_input *input) return -ENODEV; if (tuner_attach_tda18271(input) < 0) return -ENODEV; - if (input->fe) { - if (dvb_register_frontend(adap, input->fe) < 0) - return -ENODEV; - } + if (dvb_register_frontend(adap, input->fe) < 0) + return -ENODEV; if (input->fe2) { if (dvb_register_frontend(adap, input->fe2) < 0) return -ENODEV; @@ -1544,7 +1542,7 @@ static void ddb_unmap(struct ddb *dev) static void ddb_remove(struct pci_dev *pdev) { - struct ddb *dev = (struct ddb *) pci_get_drvdata(pdev); + struct ddb *dev = pci_get_drvdata(pdev); ddb_ports_detach(dev); ddb_i2c_release(dev); diff --git a/drivers/media/pci/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig index 013df4e015c..173daf0c084 100644 --- a/drivers/media/pci/dm1105/Kconfig +++ b/drivers/media/pci/dm1105/Kconfig @@ -8,6 +8,7 @@ config DVB_DM1105 select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for cards based on the SDMC DM1105 PCI chip like diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c index 904c3ea350f..e60ac35fc10 100644 --- a/drivers/media/pci/dm1105/dm1105.c +++ b/drivers/media/pci/dm1105/dm1105.c @@ -45,6 +45,7 @@ #include "si21xx.h" #include "cx24116.h" #include "z0194a.h" +#include "ts2020.h" #include "ds3000.h" #define MODULE_NAME "dm1105" @@ -849,6 +850,11 @@ static struct ds3000_config dvbworld_ds3000_config = { .demod_address = 0x68, }; +static struct ts2020_config dvbworld_ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 1, +}; + static int frontend_init(struct dm1105_dev *dev) { int ret; @@ -898,8 +904,11 @@ static int frontend_init(struct dm1105_dev *dev) dev->fe = dvb_attach( ds3000_attach, &dvbworld_ds3000_config, &dev->i2c_adap); - if (dev->fe) + if (dev->fe) { + dvb_attach(ts2020_attach, dev->fe, + &dvbworld_ts2020_config, &dev->i2c_adap); dev->fe->ops.set_voltage = dm1105_set_voltage; + } break; case DM1105_BOARD_DVBWORLD_2002: @@ -1169,7 +1178,6 @@ err_pci_release_regions: err_pci_disable_device: pci_disable_device(pdev); err_kfree: - pci_set_drvdata(pdev, NULL); kfree(dev); return ret; } @@ -1193,8 +1201,7 @@ static void dm1105_remove(struct pci_dev *pdev) dvb_dmxdev_release(&dev->dmxdev); dvb_dmx_release(dvbdemux); dvb_unregister_adapter(dvb_adapter); - if (&dev->i2c_adap) - i2c_del_adapter(&dev->i2c_adap); + i2c_del_adapter(&dev->i2c_adap); dm1105_hw_exit(dev); synchronize_irq(pdev->irq); @@ -1202,7 +1209,6 @@ static void dm1105_remove(struct pci_dev *pdev) pci_iounmap(pdev, dev->io_mem); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); dm1105_devcount--; kfree(dev); } @@ -1232,18 +1238,7 @@ static struct pci_driver dm1105_driver = { .remove = dm1105_remove, }; -static int __init dm1105_init(void) -{ - return pci_register_driver(&dm1105_driver); -} - -static void __exit dm1105_exit(void) -{ - pci_unregister_driver(&dm1105_driver); -} - -module_init(dm1105_init); -module_exit(dm1105_exit); +module_pci_driver(dm1105_driver); MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>"); MODULE_DESCRIPTION("SDMC DM1105 DVB driver"); diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c index 4a221c69399..39b52929755 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-main.c +++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c @@ -145,11 +145,12 @@ static int snd_ivtv_init(struct v4l2_device *v4l2_dev) /* This is a no-op for us. We'll use the itv->instance */ /* (2) Create a card instance */ - ret = snd_card_create(SNDRV_DEFAULT_IDX1, /* use first available id */ - SNDRV_DEFAULT_STR1, /* xid from end of shortname*/ - THIS_MODULE, 0, &sc); + ret = snd_card_new(&itv->pdev->dev, + SNDRV_DEFAULT_IDX1, /* use first available id */ + SNDRV_DEFAULT_STR1, /* xid from end of shortname*/ + THIS_MODULE, 0, &sc); if (ret) { - IVTV_ALSA_ERR("%s: snd_card_create() failed with err %d\n", + IVTV_ALSA_ERR("%s: snd_card_new() failed with err %d\n", __func__, ret); goto err_exit; } @@ -205,7 +206,7 @@ err_exit: return ret; } -static int __init ivtv_alsa_load(struct ivtv *itv) +static int ivtv_alsa_load(struct ivtv *itv) { struct v4l2_device *v4l2_dev = &itv->v4l2_dev; struct ivtv_stream *s; diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c index e1863dbf4ed..7a9b98bc208 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c @@ -159,6 +159,12 @@ static int snd_ivtv_pcm_capture_open(struct snd_pcm_substream *substream) /* Instruct the CX2341[56] to start sending packets */ snd_ivtv_lock(itvsc); + + if (ivtv_init_on_first_open(itv)) { + snd_ivtv_unlock(itvsc); + return -ENXIO; + } + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; v4l2_fh_init(&item.fh, s->vdev); diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.h b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h index 23dfe0d1240..186814e0b2d 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.h +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h @@ -20,4 +20,4 @@ * 02111-1307 USA */ -int __init snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc); +int snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc); diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c index df88dc4ab55..802642d2664 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -58,7 +58,6 @@ #include <linux/dma-mapping.h> #include <media/tveeprom.h> #include <media/saa7115.h> -#include <media/v4l2-chip-ident.h> #include "tuner-xc2028.h" /* If you have already X v4l cards, then set this to X. This way @@ -304,7 +303,7 @@ static void request_modules(struct ivtv *dev) static void flush_request_modules(struct ivtv *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) @@ -753,7 +752,7 @@ static int ivtv_init_struct1(struct ivtv *itv) init_kthread_worker(&itv->irq_worker); itv->irq_worker_task = kthread_run(kthread_worker_fn, &itv->irq_worker, - itv->v4l2_dev.name); + "%s", itv->v4l2_dev.name); if (IS_ERR(itv->irq_worker_task)) { IVTV_ERR("Could not create ivtv task\n"); return -1; @@ -968,15 +967,10 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) } if (hw & IVTV_HW_SAA711X) { - struct v4l2_dbg_chip_ident v; - /* determine the exact saa711x model */ itv->hw_flags &= ~IVTV_HW_SAA711X; - v.match.type = V4L2_CHIP_MATCH_I2C_DRIVER; - strlcpy(v.match.name, "saa7115", sizeof(v.match.name)); - ivtv_call_hw(itv, IVTV_HW_SAA711X, core, g_chip_ident, &v); - if (v.ident == V4L2_IDENT_SAA7114) { + if (strstr(itv->sd_video->name, "saa7114")) { itv->hw_flags |= IVTV_HW_SAA7114; /* VBI is not yet supported by the saa7114 driver. */ itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE); @@ -1267,7 +1261,7 @@ static int ivtv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) /* Register IRQ */ retval = request_irq(itv->pdev->irq, ivtv_irq_handler, - IRQF_SHARED | IRQF_DISABLED, itv->v4l2_dev.name, (void *)itv); + IRQF_SHARED, itv->v4l2_dev.name, (void *)itv); if (retval) { IVTV_ERR("Failed to register irq %d\n", retval); goto free_i2c; @@ -1387,7 +1381,7 @@ int ivtv_init_on_first_open(struct ivtv *itv) if (!itv->has_cx23415) write_reg_sync(0x03, IVTV_REG_DMACONTROL); - ivtv_s_std_enc(itv, &itv->tuner_std); + ivtv_s_std_enc(itv, itv->tuner_std); /* Default interrupts enabled. For the PVR350 this includes the decoder VSYNC interrupt, which is always on. It is not only used @@ -1397,7 +1391,7 @@ int ivtv_init_on_first_open(struct ivtv *itv) if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC); ivtv_set_osd_alpha(itv); - ivtv_s_std_dec(itv, &itv->tuner_std); + ivtv_s_std_dec(itv, itv->tuner_std); } else { ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT); } diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c index 9caffd8aa99..e5ff6277ca8 100644 --- a/drivers/media/pci/ivtv/ivtv-fileops.c +++ b/drivers/media/pci/ivtv/ivtv-fileops.c @@ -894,7 +894,7 @@ int ivtv_v4l2_close(struct file *filp) /* Mark that the radio is no longer in use */ clear_bit(IVTV_F_I_RADIO_USER, &itv->i_flags); /* Switch tuner to TV */ - ivtv_call_all(itv, core, s_std, itv->std); + ivtv_call_all(itv, video, s_std, itv->std); /* Select correct audio input (i.e. TV tuner or Line in) */ ivtv_audio_set_io(itv); if (itv->hw_flags & IVTV_HW_SAA711X) { diff --git a/drivers/media/pci/ivtv/ivtv-firmware.c b/drivers/media/pci/ivtv/ivtv-firmware.c index 68387d4369d..ed73edd2bcd 100644 --- a/drivers/media/pci/ivtv/ivtv-firmware.c +++ b/drivers/media/pci/ivtv/ivtv-firmware.c @@ -302,7 +302,7 @@ static int ivtv_firmware_restart(struct ivtv *itv) /* Restore encoder video standard */ std = itv->std; itv->std = 0; - ivtv_s_std_enc(itv, &std); + ivtv_s_std_enc(itv, std); if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { ivtv_init_mpeg_decoder(itv); @@ -310,7 +310,7 @@ static int ivtv_firmware_restart(struct ivtv *itv) /* Restore decoder video standard */ std = itv->std_out; itv->std_out = 0; - ivtv_s_std_dec(itv, &std); + ivtv_s_std_dec(itv, std); /* Restore framebuffer if active */ if (itv->ivtvfb_restore) diff --git a/drivers/media/pci/ivtv/ivtv-gpio.c b/drivers/media/pci/ivtv/ivtv-gpio.c index 8f0d0778905..af52def700c 100644 --- a/drivers/media/pci/ivtv/ivtv-gpio.c +++ b/drivers/media/pci/ivtv/ivtv-gpio.c @@ -192,7 +192,7 @@ static int subdev_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) return 0; } -static int subdev_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +static int subdev_s_tuner(struct v4l2_subdev *sd, const struct v4l2_tuner *vt) { struct ivtv *itv = sd_to_ivtv(sd); u16 mask, data; diff --git a/drivers/media/pci/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c index 46e262becb6..ceed2d87abf 100644 --- a/drivers/media/pci/ivtv/ivtv-i2c.c +++ b/drivers/media/pci/ivtv/ivtv-i2c.c @@ -267,8 +267,6 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) const char *type = hw_devicenames[idx]; u32 hw = 1 << idx; - if (idx >= ARRAY_SIZE(hw_addrs)) - return -1; if (hw == IVTV_HW_TUNER) { /* special tuner handling */ sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0, @@ -719,13 +717,10 @@ int init_ivtv_i2c(struct ivtv *itv) return -ENODEV; } if (itv->options.newi2c > 0) { - memcpy(&itv->i2c_adap, &ivtv_i2c_adap_hw_template, - sizeof(struct i2c_adapter)); + itv->i2c_adap = ivtv_i2c_adap_hw_template; } else { - memcpy(&itv->i2c_adap, &ivtv_i2c_adap_template, - sizeof(struct i2c_adapter)); - memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template, - sizeof(struct i2c_algo_bit_data)); + itv->i2c_adap = ivtv_i2c_adap_template; + itv->i2c_algo = ivtv_i2c_algo_template; } itv->i2c_algo.udelay = itv->options.i2c_clock_period / 2; itv->i2c_algo.data = itv; @@ -735,8 +730,7 @@ int init_ivtv_i2c(struct ivtv *itv) itv->instance); i2c_set_adapdata(&itv->i2c_adap, &itv->v4l2_dev); - memcpy(&itv->i2c_client, &ivtv_i2c_client_template, - sizeof(struct i2c_client)); + itv->i2c_client = ivtv_i2c_client_template; itv->i2c_client.adapter = &itv->i2c_adap; itv->i2c_adap.dev.parent = &itv->pdev->dev; diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 7a8b0d0b612..b3667a00db3 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -34,7 +34,6 @@ #include "ivtv-cards.h" #include <media/saa7127.h> #include <media/tveeprom.h> -#include <media/v4l2-chip-ident.h> #include <media/v4l2-event.h> #include <linux/dvb/audio.h> @@ -692,47 +691,27 @@ static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_f return ret; } -static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *chip) -{ - struct ivtv *itv = fh2id(fh)->itv; - - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - if (chip->match.type == V4L2_CHIP_MATCH_HOST) { - if (v4l2_chip_match_host(&chip->match)) - chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416; - return 0; - } - if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER && - chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) - return -EINVAL; - /* TODO: is this correct? */ - return ivtv_call_all_err(itv, core, g_chip_ident, chip); -} - #ifdef CONFIG_VIDEO_ADV_DEBUG -static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg) +static int ivtv_itvc(struct ivtv *itv, bool get, u64 reg, u64 *val) { - struct v4l2_dbg_register *regs = arg; volatile u8 __iomem *reg_start; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (regs->reg >= IVTV_REG_OFFSET && regs->reg < IVTV_REG_OFFSET + IVTV_REG_SIZE) + if (reg & 0x3) + return -EINVAL; + if (reg >= IVTV_REG_OFFSET && reg < IVTV_REG_OFFSET + IVTV_REG_SIZE) reg_start = itv->reg_mem - IVTV_REG_OFFSET; - else if (itv->has_cx23415 && regs->reg >= IVTV_DECODER_OFFSET && - regs->reg < IVTV_DECODER_OFFSET + IVTV_DECODER_SIZE) + else if (itv->has_cx23415 && reg >= IVTV_DECODER_OFFSET && + reg < IVTV_DECODER_OFFSET + IVTV_DECODER_SIZE) reg_start = itv->dec_mem - IVTV_DECODER_OFFSET; - else if (regs->reg < IVTV_ENCODER_SIZE) + else if (reg < IVTV_ENCODER_SIZE) reg_start = itv->enc_mem; else return -EINVAL; - regs->size = 4; - if (cmd == VIDIOC_DBG_G_REGISTER) - regs->val = readl(regs->reg + reg_start); + if (get) + *val = readl(reg + reg_start); else - writel(regs->val, regs->reg + reg_start); + writel(*val, reg + reg_start); return 0; } @@ -740,24 +719,16 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register { struct ivtv *itv = fh2id(fh)->itv; - if (v4l2_chip_match_host(®->match)) - return ivtv_itvc(itv, VIDIOC_DBG_G_REGISTER, reg); - /* TODO: subdev errors should not be ignored, this should become a - subdev helper function. */ - ivtv_call_all(itv, core, g_register, reg); - return 0; + reg->size = 4; + return ivtv_itvc(itv, true, reg->reg, ®->val); } -static int ivtv_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) +static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg) { struct ivtv *itv = fh2id(fh)->itv; + u64 val = reg->val; - if (v4l2_chip_match_host(®->match)) - return ivtv_itvc(itv, VIDIOC_DBG_S_REGISTER, reg); - /* TODO: subdev errors should not be ignored, this should become a - subdev helper function. */ - ivtv_call_all(itv, core, s_register, reg); - return 0; + return ivtv_itvc(itv, false, reg->reg, &val); } #endif @@ -1078,7 +1049,7 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency * return 0; } -int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) +int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf) { struct ivtv *itv = fh2id(fh)->itv; struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; @@ -1103,10 +1074,10 @@ static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std) return 0; } -void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std) +void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id std) { - itv->std = *std; - itv->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0; + itv->std = std; + itv->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0; itv->is_50hz = !itv->is_60hz; cx2341x_handler_set_50hz(&itv->cxhdl, itv->is_50hz); itv->cxhdl.width = 720; @@ -1119,18 +1090,18 @@ void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std) itv->vbi.sliced_decoder_line_size = itv->is_60hz ? 272 : 284; /* Tuner */ - ivtv_call_all(itv, core, s_std, itv->std); + ivtv_call_all(itv, video, s_std, itv->std); } -void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std) +void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std) { struct yuv_playback_info *yi = &itv->yuv_info; DEFINE_WAIT(wait); int f; /* set display standard */ - itv->std_out = *std; - itv->is_out_60hz = (*std & V4L2_STD_525_60) ? 1 : 0; + itv->std_out = std; + itv->is_out_60hz = (std & V4L2_STD_525_60) ? 1 : 0; itv->is_out_50hz = !itv->is_out_60hz; ivtv_call_all(itv, video, s_std_output, itv->std_out); @@ -1168,14 +1139,14 @@ void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std) } } -static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std) +static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id std) { struct ivtv *itv = fh2id(fh)->itv; - if ((*std & V4L2_STD_ALL) == 0) + if ((std & V4L2_STD_ALL) == 0) return -EINVAL; - if (*std == itv->std) + if (std == itv->std) return 0; if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) || @@ -1196,7 +1167,7 @@ static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std) return 0; } -static int ivtv_s_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) +static int ivtv_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt) { struct ivtv_open_id *id = fh2id(fh); struct ivtv *itv = id->itv; @@ -1804,7 +1775,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) } static long ivtv_default(struct file *file, void *fh, bool valid_prio, - int cmd, void *arg) + unsigned int cmd, void *arg) { struct ivtv *itv = fh2id(fh)->itv; @@ -1911,7 +1882,6 @@ static const struct v4l2_ioctl_ops ivtv_ioctl_ops = { .vidioc_try_fmt_vid_out_overlay = ivtv_try_fmt_vid_out_overlay, .vidioc_try_fmt_sliced_vbi_out = ivtv_try_fmt_sliced_vbi_out, .vidioc_g_sliced_vbi_cap = ivtv_g_sliced_vbi_cap, - .vidioc_g_chip_ident = ivtv_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = ivtv_g_register, .vidioc_s_register = ivtv_s_register, diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.h b/drivers/media/pci/ivtv/ivtv-ioctl.h index 7c553d16579..75c39775611 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.h +++ b/drivers/media/pci/ivtv/ivtv-ioctl.h @@ -27,9 +27,9 @@ u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt); void ivtv_set_osd_alpha(struct ivtv *itv); int ivtv_set_speed(struct ivtv *itv, int speed); void ivtv_set_funcs(struct video_device *vdev); -void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std); -void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std); -int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf); +void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id std); +void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std); +int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf); int ivtv_s_input(struct file *file, void *fh, unsigned int inp); #endif diff --git a/drivers/media/pci/ivtv/ivtv-vbi.c b/drivers/media/pci/ivtv/ivtv-vbi.c index 293db806d93..3c156bc70fb 100644 --- a/drivers/media/pci/ivtv/ivtv-vbi.c +++ b/drivers/media/pci/ivtv/ivtv-vbi.c @@ -224,7 +224,7 @@ static void copy_vbi_data(struct ivtv *itv, int lines, u32 pts_stamp) (the max size of the VBI data is 36 * 43 + 4 bytes). So in this case we use the magic number 'ITV0'. */ memcpy(dst + sd, "ITV0", 4); - memcpy(dst + sd + 4, dst + sd + 12, line * 43); + memmove(dst + sd + 4, dst + sd + 12, line * 43); size = 4 + ((43 * line + 3) & ~3); } else { memcpy(dst + sd, "itv0", 4); @@ -532,7 +532,7 @@ void ivtv_vbi_work_handler(struct ivtv *itv) while (vi->cc_payload_idx) { cc = vi->cc_payload[0]; - memcpy(vi->cc_payload, vi->cc_payload + 1, + memmove(vi->cc_payload, vi->cc_payload + 1, sizeof(vi->cc_payload) - sizeof(vi->cc_payload[0])); vi->cc_payload_idx--; if (vi->cc_payload_idx && cc.odd[0] == 0x80 && cc.odd[1] == 0x80) diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c index 05b94aa8ba3..9ff1230192e 100644 --- a/drivers/media/pci/ivtv/ivtvfb.c +++ b/drivers/media/pci/ivtv/ivtvfb.c @@ -1171,8 +1171,7 @@ static void ivtvfb_release_buffers (struct ivtv *itv) fb_dealloc_cmap(&oi->ivtvfb_info.cmap); /* Release pseudo palette */ - if (oi->ivtvfb_info.pseudo_palette) - kfree(oi->ivtvfb_info.pseudo_palette); + kfree(oi->ivtvfb_info.pseudo_palette); #ifdef CONFIG_MTRR if (oi->fb_end_aligned_physaddr) { diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c index 6fe9fe5293d..104914a5bf0 100644 --- a/drivers/media/pci/mantis/hopper_cards.c +++ b/drivers/media/pci/mantis/hopper_cards.c @@ -260,18 +260,7 @@ static struct pci_driver hopper_pci_driver = { .remove = hopper_pci_remove, }; -static int hopper_init(void) -{ - return pci_register_driver(&hopper_pci_driver); -} - -static void hopper_exit(void) -{ - return pci_unregister_driver(&hopper_pci_driver); -} - -module_init(hopper_init); -module_exit(hopper_exit); +module_pci_driver(hopper_pci_driver); MODULE_DESCRIPTION("HOPPER driver"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/pci/mantis/mantis_ca.c b/drivers/media/pci/mantis/mantis_ca.c index 3d704690900..60c6c2f2406 100644 --- a/drivers/media/pci/mantis/mantis_ca.c +++ b/drivers/media/pci/mantis/mantis_ca.c @@ -198,11 +198,12 @@ void mantis_ca_exit(struct mantis_pci *mantis) struct mantis_ca *ca = mantis->mantis_ca; dprintk(MANTIS_DEBUG, 1, "Mantis CA exit"); + if (!ca) + return; mantis_evmgr_exit(ca); dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device"); - if (ca) - dvb_ca_en50221_release(&ca->en50221); + dvb_ca_en50221_release(&ca->en50221); kfree(ca); } diff --git a/drivers/media/pci/mantis/mantis_cards.c b/drivers/media/pci/mantis/mantis_cards.c index 932a0d73a7f..801fc55b616 100644 --- a/drivers/media/pci/mantis/mantis_cards.c +++ b/drivers/media/pci/mantis/mantis_cards.c @@ -290,18 +290,7 @@ static struct pci_driver mantis_pci_driver = { .remove = mantis_pci_remove, }; -static int mantis_init(void) -{ - return pci_register_driver(&mantis_pci_driver); -} - -static void mantis_exit(void) -{ - return pci_unregister_driver(&mantis_pci_driver); -} - -module_init(mantis_init); -module_exit(mantis_exit); +module_pci_driver(mantis_pci_driver); MODULE_DESCRIPTION("MANTIS driver"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/pci/mantis/mantis_i2c.c b/drivers/media/pci/mantis/mantis_i2c.c index 937fb9d5021..895ddba3c0f 100644 --- a/drivers/media/pci/mantis/mantis_i2c.c +++ b/drivers/media/pci/mantis/mantis_i2c.c @@ -261,6 +261,8 @@ int mantis_i2c_exit(struct mantis_pci *mantis) mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK); dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter"); - return i2c_del_adapter(&mantis->adapter); + i2c_del_adapter(&mantis->adapter); + + return 0; } EXPORT_SYMBOL_GPL(mantis_i2c_exit); diff --git a/drivers/media/pci/mantis/mantis_pci.c b/drivers/media/pci/mantis/mantis_pci.c index a846036ea02..9e89e045213 100644 --- a/drivers/media/pci/mantis/mantis_pci.c +++ b/drivers/media/pci/mantis/mantis_pci.c @@ -143,7 +143,6 @@ fail1: fail0: dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret); - pci_set_drvdata(pdev, NULL); return ret; } EXPORT_SYMBOL_GPL(mantis_pci_init); @@ -161,7 +160,6 @@ void mantis_pci_exit(struct mantis_pci *mantis) } pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } EXPORT_SYMBOL_GPL(mantis_pci_exit); diff --git a/drivers/media/pci/mantis/mantis_vp1041.c b/drivers/media/pci/mantis/mantis_vp1041.c index 07aa887a4b4..07a20748b70 100644 --- a/drivers/media/pci/mantis/mantis_vp1041.c +++ b/drivers/media/pci/mantis/mantis_vp1041.c @@ -273,7 +273,7 @@ struct stb0899_config vp1041_stb0899_config = { .demod_address = 0x68, /* 0xd0 >> 1 */ .xtal_freq = 27000000, - .inversion = IQ_SWAP_ON, /* 1 */ + .inversion = IQ_SWAP_ON, .lo_clk = 76500000, .hi_clk = 99000000, diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c index 049e18667cd..54d5c821007 100644 --- a/drivers/media/pci/meye/meye.c +++ b/drivers/media/pci/meye/meye.c @@ -35,6 +35,8 @@ #include <media/v4l2-common.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-fh.h> +#include <media/v4l2-event.h> #include <asm/uaccess.h> #include <asm/io.h> #include <linux/delay.h> @@ -811,7 +813,7 @@ again: mchip_hsize() * mchip_vsize() * 2); meye.grab_buffer[reqnr].size = mchip_hsize() * mchip_vsize() * 2; meye.grab_buffer[reqnr].state = MEYE_BUF_DONE; - do_gettimeofday(&meye.grab_buffer[reqnr].timestamp); + v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp); meye.grab_buffer[reqnr].sequence = sequence++; kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr, sizeof(int), &meye.doneq_lock); @@ -832,7 +834,7 @@ again: size); meye.grab_buffer[reqnr].size = size; meye.grab_buffer[reqnr].state = MEYE_BUF_DONE; - do_gettimeofday(&meye.grab_buffer[reqnr].timestamp); + v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp); meye.grab_buffer[reqnr].sequence = sequence++; kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr, sizeof(int), &meye.doneq_lock); @@ -865,7 +867,7 @@ static int meye_open(struct file *file) meye.grab_buffer[i].state = MEYE_BUF_UNUSED; kfifo_reset(&meye.grabq); kfifo_reset(&meye.doneq); - return 0; + return v4l2_fh_open(file); } static int meye_release(struct file *file) @@ -873,7 +875,7 @@ static int meye_release(struct file *file) mchip_hic_stop(); mchip_dma_free(); clear_bit(0, &meye.in_use); - return 0; + return v4l2_fh_release(file); } static int meyeioc_g_params(struct meye_params *p) @@ -1032,8 +1034,9 @@ static int vidioc_querycap(struct file *file, void *fh, cap->version = (MEYE_DRIVER_MAJORVERSION << 8) + MEYE_DRIVER_MINORVERSION; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1063,191 +1066,50 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int i) return 0; } -static int vidioc_queryctrl(struct file *file, void *fh, - struct v4l2_queryctrl *c) -{ - switch (c->id) { - - case V4L2_CID_BRIGHTNESS: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Brightness"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_HUE: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Hue"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_CONTRAST: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Contrast"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_SATURATION: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Saturation"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_AGC: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Agc"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 48; - c->flags = 0; - break; - case V4L2_CID_MEYE_SHARPNESS: - case V4L2_CID_SHARPNESS: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Sharpness"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - - /* Continue to report legacy private SHARPNESS ctrl but - * say it is disabled in preference to ctrl in the spec - */ - c->flags = (c->id == V4L2_CID_SHARPNESS) ? 0 : - V4L2_CTRL_FLAG_DISABLED; - break; - case V4L2_CID_PICTURE: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Picture"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 0; - c->flags = 0; - break; - case V4L2_CID_JPEGQUAL: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "JPEG quality"); - c->minimum = 0; - c->maximum = 10; - c->step = 1; - c->default_value = 8; - c->flags = 0; - break; - case V4L2_CID_FRAMERATE: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Framerate"); - c->minimum = 0; - c->maximum = 31; - c->step = 1; - c->default_value = 0; - c->flags = 0; - break; - default: - return -EINVAL; - } - - return 0; -} - -static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) +static int meye_s_ctrl(struct v4l2_ctrl *ctrl) { mutex_lock(&meye.lock); - switch (c->id) { + switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, c->value); - meye.brightness = c->value << 10; + SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, ctrl->val); + meye.brightness = ctrl->val << 10; break; case V4L2_CID_HUE: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERAHUE, c->value); - meye.hue = c->value << 10; + SONY_PIC_COMMAND_SETCAMERAHUE, ctrl->val); + meye.hue = ctrl->val << 10; break; case V4L2_CID_CONTRAST: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERACONTRAST, c->value); - meye.contrast = c->value << 10; + SONY_PIC_COMMAND_SETCAMERACONTRAST, ctrl->val); + meye.contrast = ctrl->val << 10; break; case V4L2_CID_SATURATION: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERACOLOR, c->value); - meye.colour = c->value << 10; + SONY_PIC_COMMAND_SETCAMERACOLOR, ctrl->val); + meye.colour = ctrl->val << 10; break; - case V4L2_CID_AGC: + case V4L2_CID_MEYE_AGC: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERAAGC, c->value); - meye.params.agc = c->value; + SONY_PIC_COMMAND_SETCAMERAAGC, ctrl->val); + meye.params.agc = ctrl->val; break; case V4L2_CID_SHARPNESS: - case V4L2_CID_MEYE_SHARPNESS: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERASHARPNESS, c->value); - meye.params.sharpness = c->value; + SONY_PIC_COMMAND_SETCAMERASHARPNESS, ctrl->val); + meye.params.sharpness = ctrl->val; break; - case V4L2_CID_PICTURE: + case V4L2_CID_MEYE_PICTURE: sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERAPICTURE, c->value); - meye.params.picture = c->value; + SONY_PIC_COMMAND_SETCAMERAPICTURE, ctrl->val); + meye.params.picture = ctrl->val; break; - case V4L2_CID_JPEGQUAL: - meye.params.quality = c->value; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + meye.params.quality = ctrl->val; break; - case V4L2_CID_FRAMERATE: - meye.params.framerate = c->value; - break; - default: - mutex_unlock(&meye.lock); - return -EINVAL; - } - mutex_unlock(&meye.lock); - - return 0; -} - -static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c) -{ - mutex_lock(&meye.lock); - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - c->value = meye.brightness >> 10; - break; - case V4L2_CID_HUE: - c->value = meye.hue >> 10; - break; - case V4L2_CID_CONTRAST: - c->value = meye.contrast >> 10; - break; - case V4L2_CID_SATURATION: - c->value = meye.colour >> 10; - break; - case V4L2_CID_AGC: - c->value = meye.params.agc; - break; - case V4L2_CID_SHARPNESS: - case V4L2_CID_MEYE_SHARPNESS: - c->value = meye.params.sharpness; - break; - case V4L2_CID_PICTURE: - c->value = meye.params.picture; - break; - case V4L2_CID_JPEGQUAL: - c->value = meye.params.quality; - break; - case V4L2_CID_FRAMERATE: - c->value = meye.params.framerate; + case V4L2_CID_MEYE_FRAMERATE: + meye.params.framerate = ctrl->val; break; default: mutex_unlock(&meye.lock); @@ -1426,7 +1288,7 @@ static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) return -EINVAL; buf->bytesused = meye.grab_buffer[index].size; - buf->flags = V4L2_BUF_FLAG_MAPPED; + buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; if (meye.grab_buffer[index].state == MEYE_BUF_USING) buf->flags |= V4L2_BUF_FLAG_QUEUED; @@ -1499,7 +1361,7 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) buf->index = reqnr; buf->bytesused = meye.grab_buffer[reqnr].size; - buf->flags = V4L2_BUF_FLAG_MAPPED; + buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; buf->field = V4L2_FIELD_NONE; buf->timestamp = meye.grab_buffer[reqnr].timestamp; buf->sequence = meye.grab_buffer[reqnr].sequence; @@ -1548,7 +1410,7 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) } static long vidioc_default(struct file *file, void *fh, bool valid_prio, - int cmd, void *arg) + unsigned int cmd, void *arg) { switch (cmd) { case MEYEIOC_G_PARAMS: @@ -1577,12 +1439,12 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio, static unsigned int meye_poll(struct file *file, poll_table *wait) { - unsigned int res = 0; + unsigned int res = v4l2_ctrl_poll(file, wait); mutex_lock(&meye.lock); poll_wait(file, &meye.proc_list, wait); if (kfifo_len(&meye.doneq)) - res = POLLIN | POLLRDNORM; + res |= POLLIN | POLLRDNORM; mutex_unlock(&meye.lock); return res; } @@ -1669,9 +1531,6 @@ static const struct v4l2_ioctl_ops meye_ioctl_ops = { .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, @@ -1682,6 +1541,9 @@ static const struct v4l2_ioctl_ops meye_ioctl_ops = { .vidioc_dqbuf = vidioc_dqbuf, .vidioc_streamon = vidioc_streamon, .vidioc_streamoff = vidioc_streamoff, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, .vidioc_default = vidioc_default, }; @@ -1692,6 +1554,10 @@ static struct video_device meye_template = { .release = video_device_release, }; +static const struct v4l2_ctrl_ops meye_ctrl_ops = { + .s_ctrl = meye_s_ctrl, +}; + #ifdef CONFIG_PM static int meye_suspend(struct pci_dev *pdev, pm_message_t state) { @@ -1730,6 +1596,32 @@ static int meye_resume(struct pci_dev *pdev) static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) { + static const struct v4l2_ctrl_config ctrl_agc = { + .id = V4L2_CID_MEYE_AGC, + .type = V4L2_CTRL_TYPE_INTEGER, + .ops = &meye_ctrl_ops, + .name = "AGC", + .max = 63, + .step = 1, + .def = 48, + .flags = V4L2_CTRL_FLAG_SLIDER, + }; + static const struct v4l2_ctrl_config ctrl_picture = { + .id = V4L2_CID_MEYE_PICTURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .ops = &meye_ctrl_ops, + .name = "Picture", + .max = 63, + .step = 1, + }; + static const struct v4l2_ctrl_config ctrl_framerate = { + .id = V4L2_CID_MEYE_FRAMERATE, + .type = V4L2_CTRL_TYPE_INTEGER, + .ops = &meye_ctrl_ops, + .name = "Framerate", + .max = 31, + .step = 1, + }; struct v4l2_device *v4l2_dev = &meye.v4l2_dev; int ret = -EBUSY; unsigned long mchip_adr; @@ -1806,7 +1698,7 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) meye.mchip_irq = pcidev->irq; if (request_irq(meye.mchip_irq, meye_irq, - IRQF_DISABLED | IRQF_SHARED, "meye", meye_irq)) { + IRQF_SHARED, "meye", meye_irq)) { v4l2_err(v4l2_dev, "request_irq failed\n"); goto outreqirq; } @@ -1833,24 +1725,31 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) mutex_init(&meye.lock); init_waitqueue_head(&meye.proc_list); - meye.brightness = 32 << 10; - meye.hue = 32 << 10; - meye.colour = 32 << 10; - meye.contrast = 32 << 10; - meye.params.subsample = 0; - meye.params.quality = 8; - meye.params.sharpness = 32; - meye.params.agc = 48; - meye.params.picture = 0; - meye.params.framerate = 0; - - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, 32); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAHUE, 32); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERACOLOR, 32); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERACONTRAST, 32); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERASHARPNESS, 32); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, 0); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, 48); + + v4l2_ctrl_handler_init(&meye.hdl, 3); + v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 63, 1, 32); + v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops, + V4L2_CID_HUE, 0, 63, 1, 32); + v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops, + V4L2_CID_CONTRAST, 0, 63, 1, 32); + v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops, + V4L2_CID_SATURATION, 0, 63, 1, 32); + v4l2_ctrl_new_custom(&meye.hdl, &ctrl_agc, NULL); + v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 63, 1, 32); + v4l2_ctrl_new_custom(&meye.hdl, &ctrl_picture, NULL); + v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, 0, 10, 1, 8); + v4l2_ctrl_new_custom(&meye.hdl, &ctrl_framerate, NULL); + if (meye.hdl.error) { + v4l2_err(v4l2_dev, "couldn't register controls\n"); + goto outvideoreg; + } + + v4l2_ctrl_handler_setup(&meye.hdl); + meye.vdev->ctrl_handler = &meye.hdl; + set_bit(V4L2_FL_USE_FH_PRIO, &meye.vdev->flags); if (video_register_device(meye.vdev, VFL_TYPE_GRABBER, video_nr) < 0) { @@ -1866,6 +1765,7 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) return 0; outvideoreg: + v4l2_ctrl_handler_free(&meye.hdl); free_irq(meye.mchip_irq, meye_irq); outreqirq: iounmap(meye.mchip_mmregs); diff --git a/drivers/media/pci/meye/meye.h b/drivers/media/pci/meye/meye.h index 4bdeb03f164..6fed9274cfa 100644 --- a/drivers/media/pci/meye/meye.h +++ b/drivers/media/pci/meye/meye.h @@ -39,6 +39,7 @@ #include <linux/types.h> #include <linux/pci.h> #include <linux/kfifo.h> +#include <media/v4l2-ctrls.h> /****************************************************************************/ /* Motion JPEG chip registers */ @@ -290,6 +291,7 @@ struct meye_grab_buffer { /* Motion Eye device structure */ struct meye { struct v4l2_device v4l2_dev; /* Main v4l2_device struct */ + struct v4l2_ctrl_handler hdl; struct pci_dev *mchip_dev; /* pci device */ u8 mchip_irq; /* irq */ u8 mchip_mode; /* actual mchip mode: HIC_MODE... */ diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c index fad21411366..9e82d2105d5 100644 --- a/drivers/media/pci/ngene/ngene-cards.c +++ b/drivers/media/pci/ngene/ngene-cards.c @@ -327,6 +327,14 @@ static int demod_attach_drxd(struct ngene_channel *chan) pr_err("No DRXD found!\n"); return -ENODEV; } + return 0; +} + +static int tuner_attach_dtt7520x(struct ngene_channel *chan) +{ + struct drxd_config *feconf; + + feconf = chan->dev->card_info->fe_config[chan->number]; if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address, &chan->i2c_adapter, @@ -724,6 +732,7 @@ static struct ngene_info ngene_info_terratec = { .name = "Terratec Integra/Cinergy2400i Dual DVB-T", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, .demod_attach = {demod_attach_drxd, demod_attach_drxd}, + .tuner_attach = {tuner_attach_dtt7520x, tuner_attach_dtt7520x}, .fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1}, .i2c_access = 1, }; diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c index 37ebc42392a..970e8330852 100644 --- a/drivers/media/pci/ngene/ngene-core.c +++ b/drivers/media/pci/ngene/ngene-core.c @@ -1622,7 +1622,7 @@ static void ngene_unlink(struct ngene *dev) void ngene_shutdown(struct pci_dev *pdev) { - struct ngene *dev = (struct ngene *)pci_get_drvdata(pdev); + struct ngene *dev = pci_get_drvdata(pdev); if (!dev || !shutdown_workaround) return; @@ -1648,7 +1648,6 @@ void ngene_remove(struct pci_dev *pdev) cxd_detach(dev); ngene_stop(dev); ngene_release_buffers(dev); - pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); } @@ -1702,6 +1701,5 @@ fail1: ngene_release_buffers(dev); fail0: pci_disable_device(pci_dev); - pci_set_drvdata(pci_dev, NULL); return stat; } diff --git a/drivers/media/pci/pluto2/pluto2.c b/drivers/media/pci/pluto2/pluto2.c index 2290faee585..655d6854a8d 100644 --- a/drivers/media/pci/pluto2/pluto2.c +++ b/drivers/media/pci/pluto2/pluto2.c @@ -401,7 +401,7 @@ static int pluto_hw_init(struct pluto *pluto) /* set automatic LED control by FPGA */ pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED); - /* set data endianess */ + /* set data endianness */ #ifdef __LITTLE_ENDIAN pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END); #else @@ -736,7 +736,6 @@ err_pci_release_regions: err_pci_disable_device: pci_disable_device(pdev); err_kfree: - pci_set_drvdata(pdev, NULL); kfree(pluto); goto out; } @@ -765,7 +764,6 @@ static void pluto2_remove(struct pci_dev *pdev) pci_iounmap(pdev, pluto->io_mem); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); kfree(pluto); } @@ -796,18 +794,7 @@ static struct pci_driver pluto2_driver = { .remove = pluto2_remove, }; -static int __init pluto2_init(void) -{ - return pci_register_driver(&pluto2_driver); -} - -static void __exit pluto2_exit(void) -{ - pci_unregister_driver(&pluto2_driver); -} - -module_init(pluto2_init); -module_exit(pluto2_exit); +module_pci_driver(pluto2_driver); MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>"); MODULE_DESCRIPTION("Pluto2 driver"); diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c index e9211086df4..db887b0c37b 100644 --- a/drivers/media/pci/pt1/pt1.c +++ b/drivers/media/pci/pt1/pt1.c @@ -1076,7 +1076,6 @@ static void pt1_remove(struct pci_dev *pdev) pt1_update_power(pt1); pt1_cleanup_adapters(pt1); i2c_del_adapter(&pt1->i2c_adap); - pci_set_drvdata(pdev, NULL); kfree(pt1); pci_iounmap(pdev, regs); pci_release_regions(pdev); @@ -1198,7 +1197,6 @@ err_i2c_del_adapter: err_pt1_cleanup_adapters: pt1_cleanup_adapters(pt1); err_kfree: - pci_set_drvdata(pdev, NULL); kfree(pt1); err_pci_iounmap: pci_iounmap(pdev, regs); @@ -1225,20 +1223,7 @@ static struct pci_driver pt1_driver = { .id_table = pt1_id_table, }; - -static int __init pt1_init(void) -{ - return pci_register_driver(&pt1_driver); -} - - -static void __exit pt1_cleanup(void) -{ - pci_unregister_driver(&pt1_driver); -} - -module_init(pt1_init); -module_exit(pt1_cleanup); +module_pci_driver(pt1_driver); MODULE_AUTHOR("Takahito HIRANO <hiranotaka@zng.info>"); MODULE_DESCRIPTION("Earthsoft PT1/PT2 Driver"); diff --git a/drivers/media/pci/saa7134/Kconfig b/drivers/media/pci/saa7134/Kconfig index 15b90d6e913..18ae7554630 100644 --- a/drivers/media/pci/saa7134/Kconfig +++ b/drivers/media/pci/saa7134/Kconfig @@ -1,11 +1,12 @@ config VIDEO_SAA7134 tristate "Philips SAA7134 support" depends on VIDEO_DEV && PCI && I2C - select VIDEOBUF_DMA_SG + select VIDEOBUF2_DMA_SG select VIDEO_TUNER select VIDEO_TVEEPROM select CRC32 select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA6752HS if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Philips SAA713x based TV cards. @@ -36,7 +37,7 @@ config VIDEO_SAA7134_RC config VIDEO_SAA7134_DVB tristate "DVB/ATSC Support for saa7134 based TV cards" depends on VIDEO_SAA7134 && DVB_CORE - select VIDEOBUF_DVB + select VIDEOBUF2_DVB select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/pci/saa7134/Makefile b/drivers/media/pci/saa7134/Makefile index 35375480ed4..58de9b08568 100644 --- a/drivers/media/pci/saa7134/Makefile +++ b/drivers/media/pci/saa7134/Makefile @@ -4,7 +4,7 @@ saa7134-y += saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o saa7134-y += saa7134-video.o saa7134-$(CONFIG_VIDEO_SAA7134_RC) += saa7134-input.o -obj-$(CONFIG_VIDEO_SAA7134) += saa6752hs.o saa7134.o saa7134-empress.o +obj-$(CONFIG_VIDEO_SAA7134) += saa7134.o saa7134-empress.o obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o diff --git a/drivers/media/pci/saa7134/saa6752hs.c b/drivers/media/pci/saa7134/saa6752hs.c deleted file mode 100644 index f147b05bd86..00000000000 --- a/drivers/media/pci/saa7134/saa6752hs.c +++ /dev/null @@ -1,1012 +0,0 @@ - /* - saa6752hs - i2c-driver for the saa6752hs by Philips - - Copyright (C) 2004 Andrew de Quincey - - AC-3 support: - - Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License vs published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mvss Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/poll.h> -#include <linux/i2c.h> -#include <linux/types.h> -#include <linux/videodev2.h> -#include <media/v4l2-device.h> -#include <media/v4l2-common.h> -#include <media/v4l2-chip-ident.h> -#include <linux/init.h> -#include <linux/crc32.h> - -#define MPEG_VIDEO_TARGET_BITRATE_MAX 27000 -#define MPEG_VIDEO_MAX_BITRATE_MAX 27000 -#define MPEG_TOTAL_TARGET_BITRATE_MAX 27000 -#define MPEG_PID_MAX ((1 << 14) - 1) - - -MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder"); -MODULE_AUTHOR("Andrew de Quincey"); -MODULE_LICENSE("GPL"); - -enum saa6752hs_videoformat { - SAA6752HS_VF_D1 = 0, /* standard D1 video format: 720x576 */ - SAA6752HS_VF_2_3_D1 = 1,/* 2/3D1 video format: 480x576 */ - SAA6752HS_VF_1_2_D1 = 2,/* 1/2D1 video format: 352x576 */ - SAA6752HS_VF_SIF = 3, /* SIF video format: 352x288 */ - SAA6752HS_VF_UNKNOWN, -}; - -struct saa6752hs_mpeg_params { - /* transport streams */ - __u16 ts_pid_pmt; - __u16 ts_pid_audio; - __u16 ts_pid_video; - __u16 ts_pid_pcr; - - /* audio */ - enum v4l2_mpeg_audio_encoding au_encoding; - enum v4l2_mpeg_audio_l2_bitrate au_l2_bitrate; - enum v4l2_mpeg_audio_ac3_bitrate au_ac3_bitrate; - - /* video */ - enum v4l2_mpeg_video_aspect vi_aspect; - enum v4l2_mpeg_video_bitrate_mode vi_bitrate_mode; - __u32 vi_bitrate; - __u32 vi_bitrate_peak; -}; - -static const struct v4l2_format v4l2_format_table[] = -{ - [SAA6752HS_VF_D1] = - { .fmt = { .pix = { .width = 720, .height = 576 }}}, - [SAA6752HS_VF_2_3_D1] = - { .fmt = { .pix = { .width = 480, .height = 576 }}}, - [SAA6752HS_VF_1_2_D1] = - { .fmt = { .pix = { .width = 352, .height = 576 }}}, - [SAA6752HS_VF_SIF] = - { .fmt = { .pix = { .width = 352, .height = 288 }}}, - [SAA6752HS_VF_UNKNOWN] = - { .fmt = { .pix = { .width = 0, .height = 0}}}, -}; - -struct saa6752hs_state { - struct v4l2_subdev sd; - int chip; - u32 revision; - int has_ac3; - struct saa6752hs_mpeg_params params; - enum saa6752hs_videoformat video_format; - v4l2_std_id standard; -}; - -enum saa6752hs_command { - SAA6752HS_COMMAND_RESET = 0, - SAA6752HS_COMMAND_STOP = 1, - SAA6752HS_COMMAND_START = 2, - SAA6752HS_COMMAND_PAUSE = 3, - SAA6752HS_COMMAND_RECONFIGURE = 4, - SAA6752HS_COMMAND_SLEEP = 5, - SAA6752HS_COMMAND_RECONFIGURE_FORCE = 6, - - SAA6752HS_COMMAND_MAX -}; - -static inline struct saa6752hs_state *to_state(struct v4l2_subdev *sd) -{ - return container_of(sd, struct saa6752hs_state, sd); -} - -/* ---------------------------------------------------------------------- */ - -static u8 PAT[] = { - 0xc2, /* i2c register */ - 0x00, /* table number for encoder */ - - 0x47, /* sync */ - 0x40, 0x00, /* transport_error_indicator(0), payload_unit_start(1), transport_priority(0), pid(0) */ - 0x10, /* transport_scrambling_control(00), adaptation_field_control(01), continuity_counter(0) */ - - 0x00, /* PSI pointer to start of table */ - - 0x00, /* tid(0) */ - 0xb0, 0x0d, /* section_syntax_indicator(1), section_length(13) */ - - 0x00, 0x01, /* transport_stream_id(1) */ - - 0xc1, /* version_number(0), current_next_indicator(1) */ - - 0x00, 0x00, /* section_number(0), last_section_number(0) */ - - 0x00, 0x01, /* program_number(1) */ - - 0xe0, 0x00, /* PMT PID */ - - 0x00, 0x00, 0x00, 0x00 /* CRC32 */ -}; - -static u8 PMT[] = { - 0xc2, /* i2c register */ - 0x01, /* table number for encoder */ - - 0x47, /* sync */ - 0x40, 0x00, /* transport_error_indicator(0), payload_unit_start(1), transport_priority(0), pid */ - 0x10, /* transport_scrambling_control(00), adaptation_field_control(01), continuity_counter(0) */ - - 0x00, /* PSI pointer to start of table */ - - 0x02, /* tid(2) */ - 0xb0, 0x17, /* section_syntax_indicator(1), section_length(23) */ - - 0x00, 0x01, /* program_number(1) */ - - 0xc1, /* version_number(0), current_next_indicator(1) */ - - 0x00, 0x00, /* section_number(0), last_section_number(0) */ - - 0xe0, 0x00, /* PCR_PID */ - - 0xf0, 0x00, /* program_info_length(0) */ - - 0x02, 0xe0, 0x00, 0xf0, 0x00, /* video stream type(2), pid */ - 0x04, 0xe0, 0x00, 0xf0, 0x00, /* audio stream type(4), pid */ - - 0x00, 0x00, 0x00, 0x00 /* CRC32 */ -}; - -static u8 PMT_AC3[] = { - 0xc2, /* i2c register */ - 0x01, /* table number for encoder(1) */ - 0x47, /* sync */ - - 0x40, /* transport_error_indicator(0), payload_unit_start(1), transport_priority(0) */ - 0x10, /* PMT PID (0x0010) */ - 0x10, /* transport_scrambling_control(00), adaptation_field_control(01), continuity_counter(0) */ - - 0x00, /* PSI pointer to start of table */ - - 0x02, /* TID (2) */ - 0xb0, 0x1a, /* section_syntax_indicator(1), section_length(26) */ - - 0x00, 0x01, /* program_number(1) */ - - 0xc1, /* version_number(0), current_next_indicator(1) */ - - 0x00, 0x00, /* section_number(0), last_section_number(0) */ - - 0xe1, 0x04, /* PCR_PID (0x0104) */ - - 0xf0, 0x00, /* program_info_length(0) */ - - 0x02, 0xe1, 0x00, 0xf0, 0x00, /* video stream type(2), pid */ - 0x06, 0xe1, 0x03, 0xf0, 0x03, /* audio stream type(6), pid */ - 0x6a, /* AC3 */ - 0x01, /* Descriptor_length(1) */ - 0x00, /* component_type_flag(0), bsid_flag(0), mainid_flag(0), asvc_flag(0), reserved flags(0) */ - - 0xED, 0xDE, 0x2D, 0xF3 /* CRC32 BE */ -}; - -static struct saa6752hs_mpeg_params param_defaults = -{ - .ts_pid_pmt = 16, - .ts_pid_video = 260, - .ts_pid_audio = 256, - .ts_pid_pcr = 259, - - .vi_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3, - .vi_bitrate = 4000, - .vi_bitrate_peak = 6000, - .vi_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, - - .au_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2, - .au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K, - .au_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_256K, -}; - -/* ---------------------------------------------------------------------- */ - -static int saa6752hs_chip_command(struct i2c_client *client, - enum saa6752hs_command command) -{ - unsigned char buf[3]; - unsigned long timeout; - int status = 0; - - /* execute the command */ - switch(command) { - case SAA6752HS_COMMAND_RESET: - buf[0] = 0x00; - break; - - case SAA6752HS_COMMAND_STOP: - buf[0] = 0x03; - break; - - case SAA6752HS_COMMAND_START: - buf[0] = 0x02; - break; - - case SAA6752HS_COMMAND_PAUSE: - buf[0] = 0x04; - break; - - case SAA6752HS_COMMAND_RECONFIGURE: - buf[0] = 0x05; - break; - - case SAA6752HS_COMMAND_SLEEP: - buf[0] = 0x06; - break; - - case SAA6752HS_COMMAND_RECONFIGURE_FORCE: - buf[0] = 0x07; - break; - - default: - return -EINVAL; - } - - /* set it and wait for it to be so */ - i2c_master_send(client, buf, 1); - timeout = jiffies + HZ * 3; - for (;;) { - /* get the current status */ - buf[0] = 0x10; - i2c_master_send(client, buf, 1); - i2c_master_recv(client, buf, 1); - - if (!(buf[0] & 0x20)) - break; - if (time_after(jiffies,timeout)) { - status = -ETIMEDOUT; - break; - } - - msleep(10); - } - - /* delay a bit to let encoder settle */ - msleep(50); - - return status; -} - - -static inline void set_reg8(struct i2c_client *client, uint8_t reg, uint8_t val) -{ - u8 buf[2]; - - buf[0] = reg; - buf[1] = val; - i2c_master_send(client, buf, 2); -} - -static inline void set_reg16(struct i2c_client *client, uint8_t reg, uint16_t val) -{ - u8 buf[3]; - - buf[0] = reg; - buf[1] = val >> 8; - buf[2] = val & 0xff; - i2c_master_send(client, buf, 3); -} - -static int saa6752hs_set_bitrate(struct i2c_client *client, - struct saa6752hs_state *h) -{ - struct saa6752hs_mpeg_params *params = &h->params; - int tot_bitrate; - int is_384k; - - /* set the bitrate mode */ - set_reg8(client, 0x71, - params->vi_bitrate_mode != V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); - - /* set the video bitrate */ - if (params->vi_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) { - /* set the target bitrate */ - set_reg16(client, 0x80, params->vi_bitrate); - - /* set the max bitrate */ - set_reg16(client, 0x81, params->vi_bitrate_peak); - tot_bitrate = params->vi_bitrate_peak; - } else { - /* set the target bitrate (no max bitrate for CBR) */ - set_reg16(client, 0x81, params->vi_bitrate); - tot_bitrate = params->vi_bitrate; - } - - /* set the audio encoding */ - set_reg8(client, 0x93, - params->au_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3); - - /* set the audio bitrate */ - if (params->au_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) - is_384k = V4L2_MPEG_AUDIO_AC3_BITRATE_384K == params->au_ac3_bitrate; - else - is_384k = V4L2_MPEG_AUDIO_L2_BITRATE_384K == params->au_l2_bitrate; - set_reg8(client, 0x94, is_384k); - tot_bitrate += is_384k ? 384 : 256; - - /* Note: the total max bitrate is determined by adding the video and audio - bitrates together and also adding an extra 768kbit/s to stay on the - safe side. If more control should be required, then an extra MPEG control - should be added. */ - tot_bitrate += 768; - if (tot_bitrate > MPEG_TOTAL_TARGET_BITRATE_MAX) - tot_bitrate = MPEG_TOTAL_TARGET_BITRATE_MAX; - - /* set the total bitrate */ - set_reg16(client, 0xb1, tot_bitrate); - return 0; -} - - -static int get_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params, - struct v4l2_ext_control *ctrl) -{ - switch (ctrl->id) { - case V4L2_CID_MPEG_STREAM_TYPE: - ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_TS; - break; - case V4L2_CID_MPEG_STREAM_PID_PMT: - ctrl->value = params->ts_pid_pmt; - break; - case V4L2_CID_MPEG_STREAM_PID_AUDIO: - ctrl->value = params->ts_pid_audio; - break; - case V4L2_CID_MPEG_STREAM_PID_VIDEO: - ctrl->value = params->ts_pid_video; - break; - case V4L2_CID_MPEG_STREAM_PID_PCR: - ctrl->value = params->ts_pid_pcr; - break; - case V4L2_CID_MPEG_AUDIO_ENCODING: - ctrl->value = params->au_encoding; - break; - case V4L2_CID_MPEG_AUDIO_L2_BITRATE: - ctrl->value = params->au_l2_bitrate; - break; - case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: - if (!has_ac3) - return -EINVAL; - ctrl->value = params->au_ac3_bitrate; - break; - case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: - ctrl->value = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000; - break; - case V4L2_CID_MPEG_VIDEO_ENCODING: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2; - break; - case V4L2_CID_MPEG_VIDEO_ASPECT: - ctrl->value = params->vi_aspect; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE: - ctrl->value = params->vi_bitrate * 1000; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: - ctrl->value = params->vi_bitrate_peak * 1000; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: - ctrl->value = params->vi_bitrate_mode; - break; - default: - return -EINVAL; - } - return 0; -} - -static int handle_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params, - struct v4l2_ext_control *ctrl, int set) -{ - int old = 0, new; - - new = ctrl->value; - switch (ctrl->id) { - case V4L2_CID_MPEG_STREAM_TYPE: - old = V4L2_MPEG_STREAM_TYPE_MPEG2_TS; - if (set && new != old) - return -ERANGE; - new = old; - break; - case V4L2_CID_MPEG_STREAM_PID_PMT: - old = params->ts_pid_pmt; - if (set && new > MPEG_PID_MAX) - return -ERANGE; - if (new > MPEG_PID_MAX) - new = MPEG_PID_MAX; - params->ts_pid_pmt = new; - break; - case V4L2_CID_MPEG_STREAM_PID_AUDIO: - old = params->ts_pid_audio; - if (set && new > MPEG_PID_MAX) - return -ERANGE; - if (new > MPEG_PID_MAX) - new = MPEG_PID_MAX; - params->ts_pid_audio = new; - break; - case V4L2_CID_MPEG_STREAM_PID_VIDEO: - old = params->ts_pid_video; - if (set && new > MPEG_PID_MAX) - return -ERANGE; - if (new > MPEG_PID_MAX) - new = MPEG_PID_MAX; - params->ts_pid_video = new; - break; - case V4L2_CID_MPEG_STREAM_PID_PCR: - old = params->ts_pid_pcr; - if (set && new > MPEG_PID_MAX) - return -ERANGE; - if (new > MPEG_PID_MAX) - new = MPEG_PID_MAX; - params->ts_pid_pcr = new; - break; - case V4L2_CID_MPEG_AUDIO_ENCODING: - old = params->au_encoding; - if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 && - (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3)) - return -ERANGE; - params->au_encoding = new; - break; - case V4L2_CID_MPEG_AUDIO_L2_BITRATE: - old = params->au_l2_bitrate; - if (set && new != V4L2_MPEG_AUDIO_L2_BITRATE_256K && - new != V4L2_MPEG_AUDIO_L2_BITRATE_384K) - return -ERANGE; - if (new <= V4L2_MPEG_AUDIO_L2_BITRATE_256K) - new = V4L2_MPEG_AUDIO_L2_BITRATE_256K; - else - new = V4L2_MPEG_AUDIO_L2_BITRATE_384K; - params->au_l2_bitrate = new; - break; - case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: - if (!has_ac3) - return -EINVAL; - old = params->au_ac3_bitrate; - if (set && new != V4L2_MPEG_AUDIO_AC3_BITRATE_256K && - new != V4L2_MPEG_AUDIO_AC3_BITRATE_384K) - return -ERANGE; - if (new <= V4L2_MPEG_AUDIO_AC3_BITRATE_256K) - new = V4L2_MPEG_AUDIO_AC3_BITRATE_256K; - else - new = V4L2_MPEG_AUDIO_AC3_BITRATE_384K; - params->au_ac3_bitrate = new; - break; - case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: - old = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000; - if (set && new != old) - return -ERANGE; - new = old; - break; - case V4L2_CID_MPEG_VIDEO_ENCODING: - old = V4L2_MPEG_VIDEO_ENCODING_MPEG_2; - if (set && new != old) - return -ERANGE; - new = old; - break; - case V4L2_CID_MPEG_VIDEO_ASPECT: - old = params->vi_aspect; - if (set && new != V4L2_MPEG_VIDEO_ASPECT_16x9 && - new != V4L2_MPEG_VIDEO_ASPECT_4x3) - return -ERANGE; - if (new != V4L2_MPEG_VIDEO_ASPECT_16x9) - new = V4L2_MPEG_VIDEO_ASPECT_4x3; - params->vi_aspect = new; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE: - old = params->vi_bitrate * 1000; - new = 1000 * (new / 1000); - if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000) - return -ERANGE; - if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000) - new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000; - params->vi_bitrate = new / 1000; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: - old = params->vi_bitrate_peak * 1000; - new = 1000 * (new / 1000); - if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000) - return -ERANGE; - if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000) - new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000; - params->vi_bitrate_peak = new / 1000; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: - old = params->vi_bitrate_mode; - params->vi_bitrate_mode = new; - break; - default: - return -EINVAL; - } - ctrl->value = new; - return 0; -} - - -static int saa6752hs_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qctrl) -{ - struct saa6752hs_state *h = to_state(sd); - struct saa6752hs_mpeg_params *params = &h->params; - int err; - - switch (qctrl->id) { - case V4L2_CID_MPEG_AUDIO_ENCODING: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2, - h->has_ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 : - V4L2_MPEG_AUDIO_ENCODING_LAYER_2, - 1, V4L2_MPEG_AUDIO_ENCODING_LAYER_2); - - case V4L2_CID_MPEG_AUDIO_L2_BITRATE: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_AUDIO_L2_BITRATE_256K, - V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, - V4L2_MPEG_AUDIO_L2_BITRATE_256K); - - case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: - if (!h->has_ac3) - return -EINVAL; - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_AUDIO_AC3_BITRATE_256K, - V4L2_MPEG_AUDIO_AC3_BITRATE_384K, 1, - V4L2_MPEG_AUDIO_AC3_BITRATE_256K); - - case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, 1, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000); - - case V4L2_CID_MPEG_VIDEO_ENCODING: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2); - - case V4L2_CID_MPEG_VIDEO_ASPECT: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_VIDEO_ASPECT_4x3, - V4L2_MPEG_VIDEO_ASPECT_16x9, 1, - V4L2_MPEG_VIDEO_ASPECT_4x3); - - case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: - err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000); - if (err == 0 && - params->vi_bitrate_mode == - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) - qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; - return err; - - case V4L2_CID_MPEG_STREAM_TYPE: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_STREAM_TYPE_MPEG2_TS, - V4L2_MPEG_STREAM_TYPE_MPEG2_TS, 1, - V4L2_MPEG_STREAM_TYPE_MPEG2_TS); - - case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: - return v4l2_ctrl_query_fill(qctrl, - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1, - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); - case V4L2_CID_MPEG_VIDEO_BITRATE: - return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000); - case V4L2_CID_MPEG_STREAM_PID_PMT: - return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 16); - case V4L2_CID_MPEG_STREAM_PID_AUDIO: - return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 260); - case V4L2_CID_MPEG_STREAM_PID_VIDEO: - return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 256); - case V4L2_CID_MPEG_STREAM_PID_PCR: - return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 259); - - default: - break; - } - return -EINVAL; -} - -static int saa6752hs_querymenu(struct v4l2_subdev *sd, struct v4l2_querymenu *qmenu) -{ - static const u32 mpeg_audio_encoding[] = { - V4L2_MPEG_AUDIO_ENCODING_LAYER_2, - V4L2_CTRL_MENU_IDS_END - }; - static const u32 mpeg_audio_ac3_encoding[] = { - V4L2_MPEG_AUDIO_ENCODING_LAYER_2, - V4L2_MPEG_AUDIO_ENCODING_AC3, - V4L2_CTRL_MENU_IDS_END - }; - static u32 mpeg_audio_l2_bitrate[] = { - V4L2_MPEG_AUDIO_L2_BITRATE_256K, - V4L2_MPEG_AUDIO_L2_BITRATE_384K, - V4L2_CTRL_MENU_IDS_END - }; - static u32 mpeg_audio_ac3_bitrate[] = { - V4L2_MPEG_AUDIO_AC3_BITRATE_256K, - V4L2_MPEG_AUDIO_AC3_BITRATE_384K, - V4L2_CTRL_MENU_IDS_END - }; - struct saa6752hs_state *h = to_state(sd); - struct v4l2_queryctrl qctrl; - int err; - - qctrl.id = qmenu->id; - err = saa6752hs_queryctrl(sd, &qctrl); - if (err) - return err; - switch (qmenu->id) { - case V4L2_CID_MPEG_AUDIO_L2_BITRATE: - return v4l2_ctrl_query_menu_valid_items(qmenu, - mpeg_audio_l2_bitrate); - case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: - if (!h->has_ac3) - return -EINVAL; - return v4l2_ctrl_query_menu_valid_items(qmenu, - mpeg_audio_ac3_bitrate); - case V4L2_CID_MPEG_AUDIO_ENCODING: - return v4l2_ctrl_query_menu_valid_items(qmenu, - h->has_ac3 ? mpeg_audio_ac3_encoding : - mpeg_audio_encoding); - } - return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL); -} - -static int saa6752hs_init(struct v4l2_subdev *sd, u32 leading_null_bytes) -{ - unsigned char buf[9], buf2[4]; - struct saa6752hs_state *h = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - unsigned size; - u32 crc; - unsigned char localPAT[256]; - unsigned char localPMT[256]; - - /* Set video format - must be done first as it resets other settings */ - set_reg8(client, 0x41, h->video_format); - - /* Set number of lines in input signal */ - set_reg8(client, 0x40, (h->standard & V4L2_STD_525_60) ? 1 : 0); - - /* set bitrate */ - saa6752hs_set_bitrate(client, h); - - /* Set GOP structure {3, 13} */ - set_reg16(client, 0x72, 0x030d); - - /* Set minimum Q-scale {4} */ - set_reg8(client, 0x82, 0x04); - - /* Set maximum Q-scale {12} */ - set_reg8(client, 0x83, 0x0c); - - /* Set Output Protocol */ - set_reg8(client, 0xd0, 0x81); - - /* Set video output stream format {TS} */ - set_reg8(client, 0xb0, 0x05); - - /* Set leading null byte for TS */ - set_reg16(client, 0xf6, leading_null_bytes); - - /* compute PAT */ - memcpy(localPAT, PAT, sizeof(PAT)); - localPAT[17] = 0xe0 | ((h->params.ts_pid_pmt >> 8) & 0x0f); - localPAT[18] = h->params.ts_pid_pmt & 0xff; - crc = crc32_be(~0, &localPAT[7], sizeof(PAT) - 7 - 4); - localPAT[sizeof(PAT) - 4] = (crc >> 24) & 0xFF; - localPAT[sizeof(PAT) - 3] = (crc >> 16) & 0xFF; - localPAT[sizeof(PAT) - 2] = (crc >> 8) & 0xFF; - localPAT[sizeof(PAT) - 1] = crc & 0xFF; - - /* compute PMT */ - if (h->params.au_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) { - size = sizeof(PMT_AC3); - memcpy(localPMT, PMT_AC3, size); - } else { - size = sizeof(PMT); - memcpy(localPMT, PMT, size); - } - localPMT[3] = 0x40 | ((h->params.ts_pid_pmt >> 8) & 0x0f); - localPMT[4] = h->params.ts_pid_pmt & 0xff; - localPMT[15] = 0xE0 | ((h->params.ts_pid_pcr >> 8) & 0x0F); - localPMT[16] = h->params.ts_pid_pcr & 0xFF; - localPMT[20] = 0xE0 | ((h->params.ts_pid_video >> 8) & 0x0F); - localPMT[21] = h->params.ts_pid_video & 0xFF; - localPMT[25] = 0xE0 | ((h->params.ts_pid_audio >> 8) & 0x0F); - localPMT[26] = h->params.ts_pid_audio & 0xFF; - crc = crc32_be(~0, &localPMT[7], size - 7 - 4); - localPMT[size - 4] = (crc >> 24) & 0xFF; - localPMT[size - 3] = (crc >> 16) & 0xFF; - localPMT[size - 2] = (crc >> 8) & 0xFF; - localPMT[size - 1] = crc & 0xFF; - - /* Set Audio PID */ - set_reg16(client, 0xc1, h->params.ts_pid_audio); - - /* Set Video PID */ - set_reg16(client, 0xc0, h->params.ts_pid_video); - - /* Set PCR PID */ - set_reg16(client, 0xc4, h->params.ts_pid_pcr); - - /* Send SI tables */ - i2c_master_send(client, localPAT, sizeof(PAT)); - i2c_master_send(client, localPMT, size); - - /* mute then unmute audio. This removes buzzing artefacts */ - set_reg8(client, 0xa4, 1); - set_reg8(client, 0xa4, 0); - - /* start it going */ - saa6752hs_chip_command(client, SAA6752HS_COMMAND_START); - - /* readout current state */ - buf[0] = 0xE1; - buf[1] = 0xA7; - buf[2] = 0xFE; - buf[3] = 0x82; - buf[4] = 0xB0; - i2c_master_send(client, buf, 5); - i2c_master_recv(client, buf2, 4); - - /* change aspect ratio */ - buf[0] = 0xE0; - buf[1] = 0xA7; - buf[2] = 0xFE; - buf[3] = 0x82; - buf[4] = 0xB0; - buf[5] = buf2[0]; - switch (h->params.vi_aspect) { - case V4L2_MPEG_VIDEO_ASPECT_16x9: - buf[6] = buf2[1] | 0x40; - break; - case V4L2_MPEG_VIDEO_ASPECT_4x3: - default: - buf[6] = buf2[1] & 0xBF; - break; - } - buf[7] = buf2[2]; - buf[8] = buf2[3]; - i2c_master_send(client, buf, 9); - - return 0; -} - -static int saa6752hs_do_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls, int set) -{ - struct saa6752hs_state *h = to_state(sd); - struct saa6752hs_mpeg_params params; - int i; - - if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - - params = h->params; - for (i = 0; i < ctrls->count; i++) { - int err = handle_ctrl(h->has_ac3, ¶ms, ctrls->controls + i, set); - - if (err) { - ctrls->error_idx = i; - return err; - } - } - if (set) - h->params = params; - return 0; -} - -static int saa6752hs_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls) -{ - return saa6752hs_do_ext_ctrls(sd, ctrls, 1); -} - -static int saa6752hs_try_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls) -{ - return saa6752hs_do_ext_ctrls(sd, ctrls, 0); -} - -static int saa6752hs_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls) -{ - struct saa6752hs_state *h = to_state(sd); - int i; - - if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - - for (i = 0; i < ctrls->count; i++) { - int err = get_ctrl(h->has_ac3, &h->params, ctrls->controls + i); - - if (err) { - ctrls->error_idx = i; - return err; - } - } - return 0; -} - -static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f) -{ - struct saa6752hs_state *h = to_state(sd); - - if (h->video_format == SAA6752HS_VF_UNKNOWN) - h->video_format = SAA6752HS_VF_D1; - f->width = v4l2_format_table[h->video_format].fmt.pix.width; - f->height = v4l2_format_table[h->video_format].fmt.pix.height; - f->code = V4L2_MBUS_FMT_FIXED; - f->field = V4L2_FIELD_INTERLACED; - f->colorspace = V4L2_COLORSPACE_SMPTE170M; - return 0; -} - -static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f) -{ - struct saa6752hs_state *h = to_state(sd); - int dist_352, dist_480, dist_720; - - if (f->code != V4L2_MBUS_FMT_FIXED) - return -EINVAL; - - /* - FIXME: translate and round width/height into EMPRESS - subsample type: - - type | PAL | NTSC - --------------------------- - SIF | 352x288 | 352x240 - 1/2 D1 | 352x576 | 352x480 - 2/3 D1 | 480x576 | 480x480 - D1 | 720x576 | 720x480 - */ - - dist_352 = abs(f->width - 352); - dist_480 = abs(f->width - 480); - dist_720 = abs(f->width - 720); - if (dist_720 < dist_480) { - f->width = 720; - f->height = 576; - h->video_format = SAA6752HS_VF_D1; - } else if (dist_480 < dist_352) { - f->width = 480; - f->height = 576; - h->video_format = SAA6752HS_VF_2_3_D1; - } else { - f->width = 352; - if (abs(f->height - 576) < - abs(f->height - 288)) { - f->height = 576; - h->video_format = SAA6752HS_VF_1_2_D1; - } else { - f->height = 288; - h->video_format = SAA6752HS_VF_SIF; - } - } - f->field = V4L2_FIELD_INTERLACED; - f->colorspace = V4L2_COLORSPACE_SMPTE170M; - return 0; -} - -static int saa6752hs_s_std(struct v4l2_subdev *sd, v4l2_std_id std) -{ - struct saa6752hs_state *h = to_state(sd); - - h->standard = std; - return 0; -} - -static int saa6752hs_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct saa6752hs_state *h = to_state(sd); - - return v4l2_chip_ident_i2c_client(client, - chip, h->chip, h->revision); -} - -/* ----------------------------------------------------------------------- */ - -static const struct v4l2_subdev_core_ops saa6752hs_core_ops = { - .g_chip_ident = saa6752hs_g_chip_ident, - .init = saa6752hs_init, - .queryctrl = saa6752hs_queryctrl, - .querymenu = saa6752hs_querymenu, - .g_ext_ctrls = saa6752hs_g_ext_ctrls, - .s_ext_ctrls = saa6752hs_s_ext_ctrls, - .try_ext_ctrls = saa6752hs_try_ext_ctrls, - .s_std = saa6752hs_s_std, -}; - -static const struct v4l2_subdev_video_ops saa6752hs_video_ops = { - .s_mbus_fmt = saa6752hs_s_mbus_fmt, - .g_mbus_fmt = saa6752hs_g_mbus_fmt, -}; - -static const struct v4l2_subdev_ops saa6752hs_ops = { - .core = &saa6752hs_core_ops, - .video = &saa6752hs_video_ops, -}; - -static int saa6752hs_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct saa6752hs_state *h = kzalloc(sizeof(*h), GFP_KERNEL); - struct v4l2_subdev *sd; - u8 addr = 0x13; - u8 data[12]; - - v4l_info(client, "chip found @ 0x%x (%s)\n", - client->addr << 1, client->adapter->name); - if (h == NULL) - return -ENOMEM; - sd = &h->sd; - v4l2_i2c_subdev_init(sd, client, &saa6752hs_ops); - - i2c_master_send(client, &addr, 1); - i2c_master_recv(client, data, sizeof(data)); - h->chip = V4L2_IDENT_SAA6752HS; - h->revision = (data[8] << 8) | data[9]; - h->has_ac3 = 0; - if (h->revision == 0x0206) { - h->chip = V4L2_IDENT_SAA6752HS_AC3; - h->has_ac3 = 1; - v4l_info(client, "support AC-3\n"); - } - h->params = param_defaults; - h->standard = 0; /* Assume 625 input lines */ - return 0; -} - -static int saa6752hs_remove(struct i2c_client *client) -{ - struct v4l2_subdev *sd = i2c_get_clientdata(client); - - v4l2_device_unregister_subdev(sd); - kfree(to_state(sd)); - return 0; -} - -static const struct i2c_device_id saa6752hs_id[] = { - { "saa6752hs", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, saa6752hs_id); - -static struct i2c_driver saa6752hs_driver = { - .driver = { - .owner = THIS_MODULE, - .name = "saa6752hs", - }, - .probe = saa6752hs_probe, - .remove = saa6752hs_remove, - .id_table = saa6752hs_id, -}; - -module_i2c_driver(saa6752hs_driver); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-alsa.c b/drivers/media/pci/saa7134/saa7134-alsa.c index 10460fd3ce3..40569894c1c 100644 --- a/drivers/media/pci/saa7134/saa7134-alsa.c +++ b/drivers/media/pci/saa7134/saa7134-alsa.c @@ -27,6 +27,7 @@ #include <sound/pcm_params.h> #include <sound/initval.h> #include <linux/interrupt.h> +#include <linux/vmalloc.h> #include "saa7134.h" #include "saa7134-reg.h" @@ -172,7 +173,9 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev, dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->dmasound.read_count, dev->dmasound.bufsize, dev->dmasound.blocks); spin_unlock(&dev->slock); + snd_pcm_stream_lock(dev->dmasound.substream); snd_pcm_stop(dev->dmasound.substream,SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock(dev->dmasound.substream); return; } @@ -272,6 +275,82 @@ static int snd_card_saa7134_capture_trigger(struct snd_pcm_substream * substream return err; } +static int saa7134_alsa_dma_init(struct saa7134_dev *dev, int nr_pages) +{ + struct saa7134_dmasound *dma = &dev->dmasound; + struct page *pg; + int i; + + dma->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); + if (NULL == dma->vaddr) { + dprintk("vmalloc_32(%d pages) failed\n", nr_pages); + return -ENOMEM; + } + + dprintk("vmalloc is at addr 0x%08lx, size=%d\n", + (unsigned long)dma->vaddr, + nr_pages << PAGE_SHIFT); + + memset(dma->vaddr, 0, nr_pages << PAGE_SHIFT); + dma->nr_pages = nr_pages; + + dma->sglist = vzalloc(dma->nr_pages * sizeof(*dma->sglist)); + if (NULL == dma->sglist) + goto vzalloc_err; + + sg_init_table(dma->sglist, dma->nr_pages); + for (i = 0; i < dma->nr_pages; i++) { + pg = vmalloc_to_page(dma->vaddr + i * PAGE_SIZE); + if (NULL == pg) + goto vmalloc_to_page_err; + sg_set_page(&dma->sglist[i], pg, PAGE_SIZE, 0); + } + return 0; + +vmalloc_to_page_err: + vfree(dma->sglist); + dma->sglist = NULL; +vzalloc_err: + vfree(dma->vaddr); + dma->vaddr = NULL; + return -ENOMEM; +} + +static int saa7134_alsa_dma_map(struct saa7134_dev *dev) +{ + struct saa7134_dmasound *dma = &dev->dmasound; + + dma->sglen = dma_map_sg(&dev->pci->dev, dma->sglist, + dma->nr_pages, PCI_DMA_FROMDEVICE); + + if (0 == dma->sglen) { + pr_warn("%s: saa7134_alsa_map_sg failed\n", __func__); + return -ENOMEM; + } + return 0; +} + +static int saa7134_alsa_dma_unmap(struct saa7134_dev *dev) +{ + struct saa7134_dmasound *dma = &dev->dmasound; + + if (!dma->sglen) + return 0; + + dma_unmap_sg(&dev->pci->dev, dma->sglist, dma->sglen, PCI_DMA_FROMDEVICE); + dma->sglen = 0; + return 0; +} + +static int saa7134_alsa_dma_free(struct saa7134_dmasound *dma) +{ + vfree(dma->sglist); + dma->sglist = NULL; + vfree(dma->vaddr); + dma->vaddr = NULL; + return 0; +} + /* * DMA buffer initialization * @@ -289,9 +368,8 @@ static int dsp_buffer_init(struct saa7134_dev *dev) BUG_ON(!dev->dmasound.bufsize); - videobuf_dma_init(&dev->dmasound.dma); - err = videobuf_dma_init_kernel(&dev->dmasound.dma, PCI_DMA_FROMDEVICE, - (dev->dmasound.bufsize + PAGE_SIZE) >> PAGE_SHIFT); + err = saa7134_alsa_dma_init(dev, + (dev->dmasound.bufsize + PAGE_SIZE) >> PAGE_SHIFT); if (0 != err) return err; return 0; @@ -308,7 +386,7 @@ static int dsp_buffer_free(struct saa7134_dev *dev) { BUG_ON(!dev->dmasound.blksize); - videobuf_dma_free(&dev->dmasound.dma); + saa7134_alsa_dma_free(&dev->dmasound); dev->dmasound.blocks = 0; dev->dmasound.blksize = 0; @@ -630,7 +708,7 @@ static int snd_card_saa7134_hw_params(struct snd_pcm_substream * substream, /* release the old buffer */ if (substream->runtime->dma_area) { saa7134_pgtable_free(dev->pci, &dev->dmasound.pt); - videobuf_dma_unmap(&dev->pci->dev, &dev->dmasound.dma); + saa7134_alsa_dma_unmap(dev); dsp_buffer_free(dev); substream->runtime->dma_area = NULL; } @@ -646,21 +724,22 @@ static int snd_card_saa7134_hw_params(struct snd_pcm_substream * substream, return err; } - if (0 != (err = videobuf_dma_map(&dev->pci->dev, &dev->dmasound.dma))) { + err = saa7134_alsa_dma_map(dev); + if (err) { dsp_buffer_free(dev); return err; } - if (0 != (err = saa7134_pgtable_alloc(dev->pci,&dev->dmasound.pt))) { - videobuf_dma_unmap(&dev->pci->dev, &dev->dmasound.dma); + err = saa7134_pgtable_alloc(dev->pci, &dev->dmasound.pt); + if (err) { + saa7134_alsa_dma_unmap(dev); dsp_buffer_free(dev); return err; } - if (0 != (err = saa7134_pgtable_build(dev->pci,&dev->dmasound.pt, - dev->dmasound.dma.sglist, - dev->dmasound.dma.sglen, - 0))) { + err = saa7134_pgtable_build(dev->pci, &dev->dmasound.pt, + dev->dmasound.sglist, dev->dmasound.sglen, 0); + if (err) { saa7134_pgtable_free(dev->pci, &dev->dmasound.pt); - videobuf_dma_unmap(&dev->pci->dev, &dev->dmasound.dma); + saa7134_alsa_dma_unmap(dev); dsp_buffer_free(dev); return err; } @@ -669,7 +748,7 @@ static int snd_card_saa7134_hw_params(struct snd_pcm_substream * substream, byte, but it doesn't work. So I allocate the DMA using the V4L functions, and force ALSA to use that as the DMA area */ - substream->runtime->dma_area = dev->dmasound.dma.vaddr; + substream->runtime->dma_area = dev->dmasound.vaddr; substream->runtime->dma_bytes = dev->dmasound.bufsize; substream->runtime->dma_addr = 0; @@ -696,7 +775,7 @@ static int snd_card_saa7134_hw_free(struct snd_pcm_substream * substream) if (substream->runtime->dma_area) { saa7134_pgtable_free(dev->pci, &dev->dmasound.pt); - videobuf_dma_unmap(&dev->pci->dev, &dev->dmasound.dma); + saa7134_alsa_dma_unmap(dev); dsp_buffer_free(dev); substream->runtime->dma_area = NULL; } @@ -1070,8 +1149,8 @@ static int alsa_card_saa7134_create(struct saa7134_dev *dev, int devnum) if (!enable[devnum]) return -ENODEV; - err = snd_card_create(index[devnum], id[devnum], THIS_MODULE, - sizeof(snd_card_saa7134_t), &card); + err = snd_card_new(&dev->pci->dev, index[devnum], id[devnum], + THIS_MODULE, sizeof(snd_card_saa7134_t), &card); if (err < 0) return err; @@ -1094,7 +1173,7 @@ static int alsa_card_saa7134_create(struct saa7134_dev *dev, int devnum) err = request_irq(dev->pci->irq, saa7134_alsa_irq, - IRQF_SHARED | IRQF_DISABLED, dev->name, + IRQF_SHARED, dev->name, (void*) &dev->dmasound); if (err < 0) { @@ -1113,8 +1192,6 @@ static int alsa_card_saa7134_create(struct saa7134_dev *dev, int devnum) if ((err = snd_card_saa7134_pcm(chip, 0)) < 0) goto __nodev; - snd_card_set_dev(card, &chip->pci->dev); - /* End of "creation" */ strcpy(card->shortname, "SAA7134"); diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c index bc08f1dbc29..6e4bdb90aa9 100644 --- a/drivers/media/pci/saa7134/saa7134-cards.c +++ b/drivers/media/pci/saa7134/saa7134-cards.c @@ -50,6 +50,11 @@ static char name_svideo[] = "S-Video"; /* ------------------------------------------------------------------ */ /* board config info */ +static struct tda18271_std_map aver_a706_std_map = { + .fm_radio = { .if_freq = 5500, .fm_rfn = 0, .agc_mode = 3, .std = 0, + .if_lvl = 0, .rfagc_top = 0x2c, }, +}; + /* If radio_type !=UNSET, radio_addr should be specified */ @@ -2585,7 +2590,7 @@ struct saa7134_board saa7134_boards[] = { }}, }, [SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180] = { - /* Michael Krufky <mkrufky@m1k.net> + /* Michael Krufky <mkrufky@linuxtv.org> * Uses Alps Electric TDHU2, containing NXT2004 ATSC Decoder * AFAIK, there is no analog demod, thus, * no support for analog television. @@ -2760,7 +2765,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 0, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = {{ @@ -3291,7 +3296,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 1, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_ON }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x000200000, .inputs = {{ @@ -3395,7 +3400,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 1, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_ON }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200100, .inputs = {{ @@ -3426,7 +3431,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 3, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_ON_BRIDGE }, .mpeg = SAA7134_MPEG_DVB, .ts_type = SAA7134_MPEG_TS_SERIAL, .ts_force_val = 1, @@ -3459,7 +3464,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 3, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_ON_BRIDGE }, .mpeg = SAA7134_MPEG_DVB, .ts_type = SAA7134_MPEG_TS_SERIAL, .gpiomask = 0x0800100, /* GPIO 21 is an INPUT */ @@ -3683,7 +3688,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = {{ @@ -3736,7 +3741,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = {{ @@ -3754,7 +3759,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .gpiomask = 1 << 21, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ @@ -3887,7 +3892,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 0, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF }, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ .name = name_tv, /* FIXME: analog tv untested */ @@ -3903,7 +3908,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .gpiomask = 0x020200000, .inputs = {{ .name = name_tv, @@ -3937,7 +3942,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 0, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF }, .gpiomask = 0x020200000, .inputs = {{ .name = name_tv, @@ -4737,7 +4742,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = {{ @@ -4823,7 +4828,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 0, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF }, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ .name = name_tv, @@ -4847,7 +4852,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = { { @@ -5057,7 +5062,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .gpiomask = 1 << 21, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ @@ -5087,7 +5092,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 2, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF }, .gpiomask = 1 << 21, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ @@ -5176,7 +5181,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 0, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF }, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = { { @@ -5406,7 +5411,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .tuner_config = 0, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF }, .mpeg = SAA7134_MPEG_DVB, .ts_type = SAA7134_MPEG_TS_PARALLEL, .inputs = {{ @@ -5629,7 +5634,7 @@ struct saa7134_board saa7134_boards[] = { .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, - .tuner_config = 3, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_ON_BRIDGE }, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .gpiomask = 0x02050000, @@ -5773,6 +5778,55 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0000000, }, }, + [SAA7134_BOARD_HAWELL_HW_9004V1] = { + /* Hawell HW-9004V1 */ + /* Vadim Frolov <fralik@gmail.com> */ + .name = "Hawell HW-9004V1", + .audio_clock = 0x00200000, + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .gpiomask = 0x618E700, + .inputs = {{ + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + .gpio = 0x6010000, + } }, + }, + [SAA7134_BOARD_AVERMEDIA_A706] = { + .name = "AverMedia AverTV Satellite Hybrid+FM A706", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF, + .no_i2c_gate = 1, + .tda18271_std_map = &aver_a706_std_map }, + .gpiomask = 1 << 11, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + }, { + .name = name_comp, + .vmux = 4, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x0000800, + }, + }, }; @@ -7020,6 +7074,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0x0911, .driver_data = SAA7134_BOARD_SENSORAY811_911, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0x2055, /* AverTV Satellite Hybrid+FM A706 */ + .driver_data = SAA7134_BOARD_AVERMEDIA_A706, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -7568,6 +7628,17 @@ int saa7134_board_init1(struct saa7134_dev *dev) saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x80040100, 0x80040100); saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100); break; + case SAA7134_BOARD_AVERMEDIA_A706: + /* radio antenna select: tristate both as in Windows driver */ + saa7134_set_gpio(dev, 12, 3); /* TV antenna */ + saa7134_set_gpio(dev, 13, 3); /* FM antenna */ + dev->has_remote = SAA7134_REMOTE_I2C; + /* + * Disable CE5039 DVB-S tuner now (SLEEP pin high) to prevent + * it from interfering with analog tuner detection + */ + saa7134_set_gpio(dev, 23, 1); + break; case SAA7134_BOARD_VIDEOMATE_S350: dev->has_remote = SAA7134_REMOTE_GPIO; saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x0000C000, 0x0000C000); @@ -7616,7 +7687,7 @@ static void saa7134_tuner_setup(struct saa7134_dev *dev) if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type != UNSET)) { tun_setup.type = dev->tuner_type; tun_setup.addr = dev->tuner_addr; - tun_setup.config = saa7134_boards[dev->board].tuner_config; + tun_setup.config = &saa7134_boards[dev->board].tda829x_conf; tun_setup.tuner_callback = saa7134_tuner_callback; tun_setup.mode_mask = mode_mask; @@ -7974,8 +8045,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) break; } /* switch() */ - /* initialize tuner */ - if (TUNER_ABSENT != dev->tuner_type) { + /* initialize tuner (don't do this when resuming) */ + if (!dev->insuspend && TUNER_ABSENT != dev->tuner_type) { int has_demod = (dev->tda9887_conf & TDA9887_PRESENT); /* Note: radio tuner address is always filled in, diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index e359d200d69..be19a051a49 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -69,6 +69,10 @@ module_param_named(no_overlay, saa7134_no_overlay, int, 0444); MODULE_PARM_DESC(no_overlay,"allow override overlay default (0 disables, 1 enables)" " [some VIA/SIS chipsets are known to have problem with overlay]"); +bool saa7134_userptr; +module_param(saa7134_userptr, bool, 0644); +MODULE_PARM_DESC(saa7134_userptr, "enable page-aligned userptr support"); + static unsigned int video_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET }; static unsigned int vbi_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET }; static unsigned int radio_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET }; @@ -203,16 +207,16 @@ int saa7134_buffer_count(unsigned int size, unsigned int count) int saa7134_buffer_startpage(struct saa7134_buf *buf) { - return saa7134_buffer_pages(buf->vb.bsize) * buf->vb.i; + return saa7134_buffer_pages(vb2_plane_size(&buf->vb2, 0)) * buf->vb2.v4l2_buf.index; } unsigned long saa7134_buffer_base(struct saa7134_buf *buf) { unsigned long base; - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); base = saa7134_buffer_startpage(buf) * 4096; - base += dma->sglist[0].offset; + base += dma->sgl[0].offset; return base; } @@ -237,14 +241,16 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, unsigned int startpage) { __le32 *ptr; - unsigned int i,p; + unsigned int i, p; BUG_ON(NULL == pt || NULL == pt->cpu); ptr = pt->cpu + startpage; - for (i = 0; i < length; i++, list++) + for (i = 0; i < length; i++, list = sg_next(list)) { for (p = 0; p * 4096 < list->length; p++, ptr++) - *ptr = cpu_to_le32(sg_dma_address(list) - list->offset); + *ptr = cpu_to_le32(sg_dma_address(list) + + list->offset + p * 4096); + } return 0; } @@ -258,44 +264,31 @@ void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt) /* ------------------------------------------------------------------ */ -void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf) -{ - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - BUG_ON(in_interrupt()); - - videobuf_waiton(q, &buf->vb, 0, 0); - videobuf_dma_unmap(q->dev, dma); - videobuf_dma_free(dma); - buf->vb.state = VIDEOBUF_NEEDS_INIT; -} - -/* ------------------------------------------------------------------ */ - int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, struct saa7134_buf *buf) { struct saa7134_buf *next = NULL; + unsigned long flags; - assert_spin_locked(&dev->slock); - dprintk("buffer_queue %p\n",buf); + spin_lock_irqsave(&dev->slock, flags); + dprintk("buffer_queue %p\n", buf); if (NULL == q->curr) { if (!q->need_two) { q->curr = buf; - buf->activate(dev,buf,NULL); + buf->activate(dev, buf, NULL); } else if (list_empty(&q->queue)) { - list_add_tail(&buf->vb.queue,&q->queue); - buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->entry, &q->queue); } else { - next = list_entry(q->queue.next,struct saa7134_buf, - vb.queue); + next = list_entry(q->queue.next, struct saa7134_buf, + entry); q->curr = buf; - buf->activate(dev,buf,next); + buf->activate(dev, buf, next); } } else { - list_add_tail(&buf->vb.queue,&q->queue); - buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->entry, &q->queue); } + spin_unlock_irqrestore(&dev->slock, flags); return 0; } @@ -303,13 +296,12 @@ void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, unsigned int state) { - assert_spin_locked(&dev->slock); - dprintk("buffer_finish %p\n",q->curr); + dprintk("buffer_finish %p\n", q->curr); /* finish current buffer */ - q->curr->vb.state = state; - do_gettimeofday(&q->curr->vb.ts); - wake_up(&q->curr->vb.done); + v4l2_get_timestamp(&q->curr->vb2.v4l2_buf.timestamp); + q->curr->vb2.v4l2_buf.sequence = q->seq_nr++; + vb2_buffer_done(&q->curr->vb2, state); q->curr = NULL; } @@ -323,36 +315,31 @@ void saa7134_buffer_next(struct saa7134_dev *dev, if (!list_empty(&q->queue)) { /* activate next one from queue */ - buf = list_entry(q->queue.next,struct saa7134_buf,vb.queue); + buf = list_entry(q->queue.next, struct saa7134_buf, entry); dprintk("buffer_next %p [prev=%p/next=%p]\n", - buf,q->queue.prev,q->queue.next); - list_del(&buf->vb.queue); + buf, q->queue.prev, q->queue.next); + list_del(&buf->entry); if (!list_empty(&q->queue)) - next = list_entry(q->queue.next,struct saa7134_buf, - vb.queue); + next = list_entry(q->queue.next, struct saa7134_buf, entry); q->curr = buf; - buf->activate(dev,buf,next); + buf->activate(dev, buf, next); dprintk("buffer_next #2 prev=%p/next=%p\n", - q->queue.prev,q->queue.next); + q->queue.prev, q->queue.next); } else { /* nothing to do -- just stop DMA */ - dprintk("buffer_next %p\n",NULL); + dprintk("buffer_next %p\n", NULL); saa7134_set_dmabits(dev); del_timer(&q->timeout); - - if (card_has_mpeg(dev)) - if (dev->ts_started) - saa7134_ts_stop(dev); } } void saa7134_buffer_timeout(unsigned long data) { - struct saa7134_dmaqueue *q = (struct saa7134_dmaqueue*)data; + struct saa7134_dmaqueue *q = (struct saa7134_dmaqueue *)data; struct saa7134_dev *dev = q->dev; unsigned long flags; - spin_lock_irqsave(&dev->slock,flags); + spin_lock_irqsave(&dev->slock, flags); /* try to reset the hardware (SWRST) */ saa_writeb(SAA7134_REGION_ENABLE, 0x00); @@ -362,13 +349,33 @@ void saa7134_buffer_timeout(unsigned long data) /* flag current buffer as failed, try to start over with the next one. */ if (q->curr) { - dprintk("timeout on %p\n",q->curr); - saa7134_buffer_finish(dev,q,VIDEOBUF_ERROR); + dprintk("timeout on %p\n", q->curr); + saa7134_buffer_finish(dev, q, VB2_BUF_STATE_ERROR); } - saa7134_buffer_next(dev,q); - spin_unlock_irqrestore(&dev->slock,flags); + saa7134_buffer_next(dev, q); + spin_unlock_irqrestore(&dev->slock, flags); } +void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q) +{ + unsigned long flags; + struct list_head *pos, *n; + struct saa7134_buf *tmp; + + spin_lock_irqsave(&dev->slock, flags); + if (!list_empty(&q->queue)) { + list_for_each_safe(pos, n, &q->queue) { + tmp = list_entry(pos, struct saa7134_buf, entry); + vb2_buffer_done(&tmp->vb2, VB2_BUF_STATE_ERROR); + list_del(pos); + tmp = NULL; + } + } + spin_unlock_irqrestore(&dev->slock, flags); + saa7134_buffer_timeout((unsigned long)q); /* also calls del_timer(&q->timeout) */ +} +EXPORT_SYMBOL_GPL(saa7134_stop_streaming); + /* ------------------------------------------------------------------ */ int saa7134_set_dmabits(struct saa7134_dev *dev) @@ -388,12 +395,11 @@ int saa7134_set_dmabits(struct saa7134_dev *dev) ctrl |= SAA7134_MAIN_CTRL_TE0; irq |= SAA7134_IRQ1_INTE_RA0_1 | SAA7134_IRQ1_INTE_RA0_0; - cap = dev->video_q.curr->vb.field; + cap = dev->field; } /* video capture -- dma 1+2 (planar modes) */ - if (dev->video_q.curr && - dev->video_q.curr->fmt->planar) { + if (dev->video_q.curr && dev->fmt->planar) { ctrl |= SAA7134_MAIN_CTRL_TE4 | SAA7134_MAIN_CTRL_TE5; } @@ -751,6 +757,7 @@ static int saa7134_hwfini(struct saa7134_dev *dev) saa7134_input_fini(dev); saa7134_vbi_fini(dev); saa7134_tvaudio_fini(dev); + saa7134_video_fini(dev); return 0; } @@ -802,9 +809,9 @@ static struct video_device *vdev_init(struct saa7134_dev *dev, *vfd = *template; vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; - vfd->debug = video_debug; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, type, saa7134_boards[dev->board].name); + set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags); video_set_drvdata(vfd, dev); return vfd; } @@ -991,7 +998,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev, /* get irq */ err = request_irq(pci_dev->irq, saa7134_irq, - IRQF_SHARED | IRQF_DISABLED, dev->name, dev); + IRQF_SHARED, dev->name, dev); if (err < 0) { printk(KERN_ERR "%s: can't get IRQ %d\n", dev->name,pci_dev->irq); @@ -1007,13 +1014,13 @@ static int saa7134_initdev(struct pci_dev *pci_dev, /* load i2c helpers */ if (card_is_empress(dev)) { - struct v4l2_subdev *sd = + dev->empress_sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "saa6752hs", saa7134_boards[dev->board].empress_addr, NULL); - if (sd) - sd->grp_id = GRP_EMPRESS; + if (dev->empress_sd) + dev->empress_sd->grp_id = GRP_EMPRESS; } if (saa7134_boards[dev->board].rds_addr) { @@ -1028,8 +1035,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev, } } - v4l2_prio_init(&dev->prio); - mutex_lock(&saa7134_devlist_lock); list_for_each_entry(mops, &mops_list, next) mpeg_ops_attach(mops, dev); @@ -1047,6 +1052,9 @@ static int saa7134_initdev(struct pci_dev *pci_dev, printk(KERN_INFO "%s: Overlay support disabled.\n", dev->name); dev->video_dev = vdev_init(dev,&saa7134_video_template,"video"); + dev->video_dev->ctrl_handler = &dev->ctrl_handler; + dev->video_dev->lock = &dev->lock; + dev->video_dev->queue = &dev->video_vbq; err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER, video_nr[dev->nr]); if (err < 0) { @@ -1058,6 +1066,9 @@ static int saa7134_initdev(struct pci_dev *pci_dev, dev->name, video_device_node_name(dev->video_dev)); dev->vbi_dev = vdev_init(dev, &saa7134_video_template, "vbi"); + dev->vbi_dev->ctrl_handler = &dev->ctrl_handler; + dev->vbi_dev->lock = &dev->lock; + dev->vbi_dev->queue = &dev->vbi_vbq; err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI, vbi_nr[dev->nr]); @@ -1068,6 +1079,8 @@ static int saa7134_initdev(struct pci_dev *pci_dev, if (card_has_radio(dev)) { dev->radio_dev = vdev_init(dev,&saa7134_radio_template,"radio"); + dev->radio_dev->ctrl_handler = &dev->radio_ctrl_handler; + dev->radio_dev->lock = &dev->lock; err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO, radio_nr[dev->nr]); if (err < 0) @@ -1187,7 +1200,7 @@ static int saa7134_buffer_requeue(struct saa7134_dev *dev, if (!list_empty(&q->queue)) next = list_entry(q->queue.next, struct saa7134_buf, - vb.queue); + entry); buf->activate(dev, buf, next); return 0; @@ -1358,10 +1371,3 @@ EXPORT_SYMBOL(saa7134_pgtable_free); EXPORT_SYMBOL(saa7134_pgtable_build); EXPORT_SYMBOL(saa7134_pgtable_alloc); EXPORT_SYMBOL(saa7134_set_dmabits); - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c index b209de40a4f..73ffbabf831 100644 --- a/drivers/media/pci/saa7134/saa7134-dvb.c +++ b/drivers/media/pci/saa7134/saa7134-dvb.c @@ -602,10 +602,13 @@ static int configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config *cdec_conf, struct tda827x_config *tuner_conf) { - struct videobuf_dvb_frontend *fe0; + struct vb2_dvb_frontend *fe0; /* Get the first frontend */ - fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); + fe0 = vb2_dvb_get_frontend(&dev->frontends, 1); + + if (!fe0) + return -EINVAL; fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap); if (fe0->dvb.frontend) { @@ -1070,6 +1073,10 @@ static struct mt312_config zl10313_compro_s350_config = { .demod_address = 0x0e, }; +static struct mt312_config zl10313_avermedia_a706_config = { + .demod_address = 0x0e, +}; + static struct lgdt3305_config hcw_lgdt3305_config = { .i2c_addr = 0x0e, .mpeg_mode = LGDT3305_MPEG_SERIAL, @@ -1208,29 +1215,38 @@ static int dvb_init(struct saa7134_dev *dev) { int ret; int attach_xc3028 = 0; - struct videobuf_dvb_frontend *fe0; + struct vb2_dvb_frontend *fe0; + struct vb2_queue *q; /* FIXME: add support for multi-frontend */ mutex_init(&dev->frontends.lock); INIT_LIST_HEAD(&dev->frontends.felist); printk(KERN_INFO "%s() allocating 1 frontend\n", __func__); - fe0 = videobuf_dvb_alloc_frontend(&dev->frontends, 1); + fe0 = vb2_dvb_alloc_frontend(&dev->frontends, 1); if (!fe0) { printk(KERN_ERR "%s() failed to alloc\n", __func__); return -ENOMEM; } - /* init struct videobuf_dvb */ + /* init struct vb2_dvb */ dev->ts.nr_bufs = 32; dev->ts.nr_packets = 32*4; fe0->dvb.name = dev->name; - videobuf_queue_sg_init(&fe0->dvb.dvbq, &saa7134_ts_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_ALTERNATE, - sizeof(struct saa7134_buf), - dev, NULL); + q = &fe0->dvb.dvbq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_READ; + q->drv_priv = &dev->ts_q; + q->ops = &saa7134_ts_qops; + q->mem_ops = &vb2_dma_sg_memops; + q->buf_struct_size = sizeof(struct saa7134_buf); + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &dev->lock; + ret = vb2_queue_init(q); + if (ret) { + vb2_dvb_dealloc_frontends(&dev->frontends); + return ret; + } switch (dev->board) { case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: @@ -1388,8 +1404,9 @@ static int dvb_init(struct saa7134_dev *dev) wprintk("%s: Lifeview Trio, No tda826x found!\n", __func__); goto detach_frontend; } - if (dvb_attach(isl6421_attach, fe0->dvb.frontend, &dev->i2c_adap, - 0x08, 0, 0) == NULL) { + if (dvb_attach(isl6421_attach, fe0->dvb.frontend, + &dev->i2c_adap, + 0x08, 0, 0, false) == NULL) { wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __func__); goto detach_frontend; } @@ -1506,7 +1523,8 @@ static int dvb_init(struct saa7134_dev *dev) goto detach_frontend; } if (dvb_attach(isl6421_attach, fe0->dvb.frontend, - &dev->i2c_adap, 0x08, 0, 0) == NULL) { + &dev->i2c_adap, + 0x08, 0, 0, false) == NULL) { wprintk("%s: No ISL6421 found!\n", __func__); goto detach_frontend; } @@ -1817,6 +1835,25 @@ static int dvb_init(struct saa7134_dev *dev) &prohdtv_pro2_tda18271_config); } break; + case SAA7134_BOARD_AVERMEDIA_A706: + /* Enable all DVB-S devices now */ + /* CE5039 DVB-S tuner SLEEP pin low */ + saa7134_set_gpio(dev, 23, 0); + /* CE6313 DVB-S demod SLEEP pin low */ + saa7134_set_gpio(dev, 9, 0); + /* CE6313 DVB-S demod RESET# pin high */ + saa7134_set_gpio(dev, 25, 1); + msleep(1); + fe0->dvb.frontend = dvb_attach(mt312_attach, + &zl10313_avermedia_a706_config, &dev->i2c_adap); + if (fe0->dvb.frontend) { + fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL; + if (dvb_attach(zl10039_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_adap) == NULL) + wprintk("%s: No zl10039 found!\n", + __func__); + } + break; default: wprintk("Huh? unknown DVB card?\n"); break; @@ -1848,7 +1885,7 @@ static int dvb_init(struct saa7134_dev *dev) fe0->dvb.frontend->callback = saa7134_tuner_callback; /* register everything else */ - ret = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, + ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, &dev->pci->dev, adapter_nr, 0); /* this sequence is necessary to make the tda1004x load its firmware @@ -1865,16 +1902,17 @@ static int dvb_init(struct saa7134_dev *dev) return ret; detach_frontend: - videobuf_dvb_dealloc_frontends(&dev->frontends); + vb2_dvb_dealloc_frontends(&dev->frontends); + vb2_queue_release(&fe0->dvb.dvbq); return -EINVAL; } static int dvb_fini(struct saa7134_dev *dev) { - struct videobuf_dvb_frontend *fe0; + struct vb2_dvb_frontend *fe0; /* Get the first frontend */ - fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); + fe0 = vb2_dvb_get_frontend(&dev->frontends, 1); if (!fe0) return -EINVAL; @@ -1905,7 +1943,8 @@ static int dvb_fini(struct saa7134_dev *dev) } } } - videobuf_dvb_unregister_bus(&dev->frontends); + vb2_dvb_unregister_bus(&dev->frontends); + vb2_queue_release(&fe0->dvb.dvbq); return 0; } @@ -1927,10 +1966,3 @@ static void __exit dvb_unregister(void) module_init(dvb_register); module_exit(dvb_unregister); - -/* ------------------------------------------------------------------ */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index 4df79c65690..0006d6bf8c1 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -23,13 +23,12 @@ #include <linux/kernel.h> #include <linux/delay.h> +#include <media/v4l2-common.h> +#include <media/v4l2-event.h> + #include "saa7134-reg.h" #include "saa7134.h" -#include <media/saa6752hs.h> -#include <media/v4l2-common.h> -#include <media/v4l2-chip-ident.h> - /* ------------------------------------------------------------------ */ MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); @@ -49,21 +48,16 @@ MODULE_PARM_DESC(debug,"enable debug messages"); /* ------------------------------------------------------------------ */ -static void ts_reset_encoder(struct saa7134_dev* dev) -{ - if (!dev->empress_started) - return; - - saa_writeb(SAA7134_SPECIAL_MODE, 0x00); - msleep(10); - saa_writeb(SAA7134_SPECIAL_MODE, 0x01); - msleep(100); - dev->empress_started = 0; -} - -static int ts_init_encoder(struct saa7134_dev* dev) +static int start_streaming(struct vb2_queue *vq, unsigned int count) { + struct saa7134_dmaqueue *dmaq = vq->drv_priv; + struct saa7134_dev *dev = dmaq->dev; u32 leading_null_bytes = 0; + int err; + + err = saa7134_ts_start_streaming(vq, count); + if (err) + return err; /* If more cards start to need this, then this should probably be added to the card definitions. */ @@ -74,136 +68,43 @@ static int ts_init_encoder(struct saa7134_dev* dev) leading_null_bytes = 1; break; } - ts_reset_encoder(dev); saa_call_all(dev, core, init, leading_null_bytes); - dev->empress_started = 1; - return 0; -} - -/* ------------------------------------------------------------------ */ - -static int ts_open(struct file *file) -{ - struct video_device *vdev = video_devdata(file); - struct saa7134_dev *dev = video_drvdata(file); - int err; - - dprintk("open dev=%s\n", video_device_node_name(vdev)); - err = -EBUSY; - if (!mutex_trylock(&dev->empress_tsq.vb_lock)) - return err; - if (atomic_read(&dev->empress_users)) - goto done; - /* Unmute audio */ saa_writeb(SAA7134_AUDIO_MUTE_CTRL, - saa_readb(SAA7134_AUDIO_MUTE_CTRL) & ~(1 << 6)); - - atomic_inc(&dev->empress_users); - file->private_data = dev; - err = 0; - -done: - mutex_unlock(&dev->empress_tsq.vb_lock); - return err; + saa_readb(SAA7134_AUDIO_MUTE_CTRL) & ~(1 << 6)); + dev->empress_started = 1; + return 0; } -static int ts_release(struct file *file) +static void stop_streaming(struct vb2_queue *vq) { - struct saa7134_dev *dev = file->private_data; - - videobuf_stop(&dev->empress_tsq); - videobuf_mmap_free(&dev->empress_tsq); - - /* stop the encoder */ - ts_reset_encoder(dev); + struct saa7134_dmaqueue *dmaq = vq->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + saa7134_ts_stop_streaming(vq); + saa_writeb(SAA7134_SPECIAL_MODE, 0x00); + msleep(20); + saa_writeb(SAA7134_SPECIAL_MODE, 0x01); + msleep(100); /* Mute audio */ saa_writeb(SAA7134_AUDIO_MUTE_CTRL, - saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6)); - - atomic_dec(&dev->empress_users); - - return 0; -} - -static ssize_t -ts_read(struct file *file, char __user *data, size_t count, loff_t *ppos) -{ - struct saa7134_dev *dev = file->private_data; - - if (!dev->empress_started) - ts_init_encoder(dev); - - return videobuf_read_stream(&dev->empress_tsq, - data, count, ppos, 0, - file->f_flags & O_NONBLOCK); -} - -static unsigned int -ts_poll(struct file *file, struct poll_table_struct *wait) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_poll_stream(file, &dev->empress_tsq, wait); -} - - -static int -ts_mmap(struct file *file, struct vm_area_struct * vma) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_mmap_mapper(&dev->empress_tsq, vma); -} - -/* - * This function is _not_ called directly, but from - * video_generic_ioctl (and maybe others). userspace - * copying is done already, arg is a kernel pointer. - */ - -static int empress_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct saa7134_dev *dev = file->private_data; - - strcpy(cap->driver, "saa7134"); - strlcpy(cap->card, saa7134_boards[dev->board].name, - sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - return 0; -} - -static int empress_enum_input(struct file *file, void *priv, - struct v4l2_input *i) -{ - if (i->index != 0) - return -EINVAL; - - i->type = V4L2_INPUT_TYPE_CAMERA; - strcpy(i->name, "CCIR656"); - - return 0; -} - -static int empress_g_input(struct file *file, void *priv, unsigned int *i) -{ - *i = 0; - return 0; + saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6)); + dev->empress_started = 0; } -static int empress_s_input(struct file *file, void *priv, unsigned int i) -{ - if (i != 0) - return -EINVAL; +static struct vb2_ops saa7134_empress_qops = { + .queue_setup = saa7134_ts_queue_setup, + .buf_init = saa7134_ts_buffer_init, + .buf_prepare = saa7134_ts_buffer_prepare, + .buf_finish = saa7134_ts_buffer_finish, + .buf_queue = saa7134_vb2_buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, +}; - return 0; -} +/* ------------------------------------------------------------------ */ static int empress_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) @@ -213,14 +114,14 @@ static int empress_enum_fmt_vid_cap(struct file *file, void *priv, strlcpy(f->description, "MPEG TS", sizeof(f->description)); f->pixelformat = V4L2_PIX_FMT_MPEG; - + f->flags = V4L2_FMT_FLAG_COMPRESSED; return 0; } static int empress_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_dev *dev = file->private_data; + struct saa7134_dev *dev = video_drvdata(file); struct v4l2_mbus_framefmt mbus_fmt; saa_call_all(dev, video, g_mbus_fmt, &mbus_fmt); @@ -228,6 +129,8 @@ static int empress_g_fmt_vid_cap(struct file *file, void *priv, v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.priv = 0; return 0; } @@ -235,7 +138,7 @@ static int empress_g_fmt_vid_cap(struct file *file, void *priv, static int empress_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_dev *dev = file->private_data; + struct saa7134_dev *dev = video_drvdata(file); struct v4l2_mbus_framefmt mbus_fmt; v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); @@ -244,6 +147,8 @@ static int empress_s_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.priv = 0; return 0; } @@ -251,233 +156,57 @@ static int empress_s_fmt_vid_cap(struct file *file, void *priv, static int empress_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_dev *dev = file->private_data; + struct saa7134_dev *dev = video_drvdata(file); + struct v4l2_mbus_framefmt mbus_fmt; + + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); + saa_call_all(dev, video, try_mbus_fmt, &mbus_fmt); + v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.priv = 0; return 0; } -static int empress_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *p) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_reqbufs(&dev->empress_tsq, p); -} - -static int empress_querybuf(struct file *file, void *priv, - struct v4l2_buffer *b) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_querybuf(&dev->empress_tsq, b); -} - -static int empress_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_qbuf(&dev->empress_tsq, b); -} - -static int empress_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_dqbuf(&dev->empress_tsq, b, - file->f_flags & O_NONBLOCK); -} - -static int empress_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_streamon(&dev->empress_tsq); -} - -static int empress_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct saa7134_dev *dev = file->private_data; - - return videobuf_streamoff(&dev->empress_tsq); -} - -static int empress_s_ext_ctrls(struct file *file, void *priv, - struct v4l2_ext_controls *ctrls) -{ - struct saa7134_dev *dev = file->private_data; - int err; - - /* count == 0 is abused in saa6752hs.c, so that special - case is handled here explicitly. */ - if (ctrls->count == 0) - return 0; - - if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - - err = saa_call_empress(dev, core, s_ext_ctrls, ctrls); - ts_init_encoder(dev); - - return err; -} - -static int empress_g_ext_ctrls(struct file *file, void *priv, - struct v4l2_ext_controls *ctrls) -{ - struct saa7134_dev *dev = file->private_data; - - if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - return saa_call_empress(dev, core, g_ext_ctrls, ctrls); -} - -static int empress_g_ctrl(struct file *file, void *priv, - struct v4l2_control *c) -{ - struct saa7134_dev *dev = file->private_data; - - return saa7134_g_ctrl_internal(dev, NULL, c); -} - -static int empress_s_ctrl(struct file *file, void *priv, - struct v4l2_control *c) -{ - struct saa7134_dev *dev = file->private_data; - - return saa7134_s_ctrl_internal(dev, NULL, c); -} - -static int empress_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *c) -{ - /* Must be sorted from low to high control ID! */ - static const u32 user_ctrls[] = { - V4L2_CID_USER_CLASS, - V4L2_CID_BRIGHTNESS, - V4L2_CID_CONTRAST, - V4L2_CID_SATURATION, - V4L2_CID_HUE, - V4L2_CID_AUDIO_VOLUME, - V4L2_CID_AUDIO_MUTE, - V4L2_CID_HFLIP, - 0 - }; - - /* Must be sorted from low to high control ID! */ - static const u32 mpeg_ctrls[] = { - V4L2_CID_MPEG_CLASS, - V4L2_CID_MPEG_STREAM_TYPE, - V4L2_CID_MPEG_STREAM_PID_PMT, - V4L2_CID_MPEG_STREAM_PID_AUDIO, - V4L2_CID_MPEG_STREAM_PID_VIDEO, - V4L2_CID_MPEG_STREAM_PID_PCR, - V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, - V4L2_CID_MPEG_AUDIO_ENCODING, - V4L2_CID_MPEG_AUDIO_L2_BITRATE, - V4L2_CID_MPEG_VIDEO_ENCODING, - V4L2_CID_MPEG_VIDEO_ASPECT, - V4L2_CID_MPEG_VIDEO_BITRATE_MODE, - V4L2_CID_MPEG_VIDEO_BITRATE, - V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, - 0 - }; - static const u32 *ctrl_classes[] = { - user_ctrls, - mpeg_ctrls, - NULL - }; - struct saa7134_dev *dev = file->private_data; - - c->id = v4l2_ctrl_next(ctrl_classes, c->id); - if (c->id == 0) - return -EINVAL; - if (c->id == V4L2_CID_USER_CLASS || c->id == V4L2_CID_MPEG_CLASS) - return v4l2_ctrl_query_fill(c, 0, 0, 0, 0); - if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG) - return saa7134_queryctrl(file, priv, c); - return saa_call_empress(dev, core, queryctrl, c); -} - -static int empress_querymenu(struct file *file, void *priv, - struct v4l2_querymenu *c) -{ - struct saa7134_dev *dev = file->private_data; - - if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - return saa_call_empress(dev, core, querymenu, c); -} - -static int empress_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip) -{ - struct saa7134_dev *dev = file->private_data; - - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER && - !strcmp(chip->match.name, "saa6752hs")) - return saa_call_empress(dev, core, g_chip_ident, chip); - if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR) - return saa_call_empress(dev, core, g_chip_ident, chip); - return -EINVAL; -} - -static int empress_s_std(struct file *file, void *priv, v4l2_std_id *id) -{ - struct saa7134_dev *dev = file->private_data; - - return saa7134_s_std_internal(dev, NULL, id); -} - -static int empress_g_std(struct file *file, void *priv, v4l2_std_id *id) -{ - struct saa7134_dev *dev = file->private_data; - - *id = dev->tvnorm->id; - return 0; -} - static const struct v4l2_file_operations ts_fops = { .owner = THIS_MODULE, - .open = ts_open, - .release = ts_release, - .read = ts_read, - .poll = ts_poll, - .mmap = ts_mmap, - .ioctl = video_ioctl2, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops ts_ioctl_ops = { - .vidioc_querycap = empress_querycap, + .vidioc_querycap = saa7134_querycap, .vidioc_enum_fmt_vid_cap = empress_enum_fmt_vid_cap, .vidioc_try_fmt_vid_cap = empress_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = empress_s_fmt_vid_cap, .vidioc_g_fmt_vid_cap = empress_g_fmt_vid_cap, - .vidioc_reqbufs = empress_reqbufs, - .vidioc_querybuf = empress_querybuf, - .vidioc_qbuf = empress_qbuf, - .vidioc_dqbuf = empress_dqbuf, - .vidioc_streamon = empress_streamon, - .vidioc_streamoff = empress_streamoff, - .vidioc_s_ext_ctrls = empress_s_ext_ctrls, - .vidioc_g_ext_ctrls = empress_g_ext_ctrls, - .vidioc_enum_input = empress_enum_input, - .vidioc_g_input = empress_g_input, - .vidioc_s_input = empress_s_input, - .vidioc_queryctrl = empress_queryctrl, - .vidioc_querymenu = empress_querymenu, - .vidioc_g_ctrl = empress_g_ctrl, - .vidioc_s_ctrl = empress_s_ctrl, - .vidioc_g_chip_ident = empress_g_chip_ident, - .vidioc_s_std = empress_s_std, - .vidioc_g_std = empress_g_std, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_g_frequency = saa7134_g_frequency, + .vidioc_s_frequency = saa7134_s_frequency, + .vidioc_g_tuner = saa7134_g_tuner, + .vidioc_s_tuner = saa7134_s_tuner, + .vidioc_enum_input = saa7134_enum_input, + .vidioc_g_input = saa7134_g_input, + .vidioc_s_input = saa7134_s_input, + .vidioc_s_std = saa7134_s_std, + .vidioc_g_std = saa7134_g_std, + .vidioc_querystd = saa7134_querystd, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; /* ----------------------------------------------------------- */ @@ -488,7 +217,6 @@ static struct video_device saa7134_empress_template = { .ioctl_ops = &ts_ioctl_ops, .tvnorms = SAA7134_NORMS, - .current_norm = V4L2_STD_PAL, }; static void empress_signal_update(struct work_struct *work) @@ -508,9 +236,27 @@ static void empress_signal_change(struct saa7134_dev *dev) schedule_work(&dev->empress_workqueue); } +static bool empress_ctrl_filter(const struct v4l2_ctrl *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_PRIVATE_INVERT: + case V4L2_CID_PRIVATE_AUTOMUTE: + return true; + default: + return false; + } +} static int empress_init(struct saa7134_dev *dev) { + struct v4l2_ctrl_handler *hdl = &dev->empress_ctrl_handler; + struct vb2_queue *q; int err; dprintk("%s: %s\n",dev->name,__func__); @@ -518,14 +264,45 @@ static int empress_init(struct saa7134_dev *dev) if (NULL == dev->empress_dev) return -ENOMEM; *(dev->empress_dev) = saa7134_empress_template; - dev->empress_dev->parent = &dev->pci->dev; + dev->empress_dev->v4l2_dev = &dev->v4l2_dev; dev->empress_dev->release = video_device_release; + dev->empress_dev->lock = &dev->lock; snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name), "%s empress (%s)", dev->name, saa7134_boards[dev->board].name); + set_bit(V4L2_FL_USE_FH_PRIO, &dev->empress_dev->flags); + v4l2_ctrl_handler_init(hdl, 21); + v4l2_ctrl_add_handler(hdl, &dev->ctrl_handler, empress_ctrl_filter); + if (dev->empress_sd) + v4l2_ctrl_add_handler(hdl, dev->empress_sd->ctrl_handler, NULL); + if (hdl->error) { + video_device_release(dev->empress_dev); + return hdl->error; + } + dev->empress_dev->ctrl_handler = hdl; INIT_WORK(&dev->empress_workqueue, empress_signal_update); + q = &dev->empress_vbq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + /* + * Do not add VB2_USERPTR: the saa7134 DMA engine cannot handle + * transfers that do not start at the beginning of a page. A USERPTR + * can start anywhere in a page, so USERPTR support is a no-go. + */ + q->io_modes = VB2_MMAP | VB2_READ; + q->drv_priv = &dev->ts_q; + q->ops = &saa7134_empress_qops; + q->gfp_flags = GFP_DMA32; + q->mem_ops = &vb2_dma_sg_memops; + q->buf_struct_size = sizeof(struct saa7134_buf); + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &dev->lock; + err = vb2_queue_init(q); + if (err) + return err; + dev->empress_dev->queue = q; + video_set_drvdata(dev->empress_dev, dev); err = video_register_device(dev->empress_dev,VFL_TYPE_GRABBER, empress_nr[dev->nr]); @@ -539,13 +316,6 @@ static int empress_init(struct saa7134_dev *dev) printk(KERN_INFO "%s: registered device %s [mpeg]\n", dev->name, video_device_node_name(dev->empress_dev)); - videobuf_queue_sg_init(&dev->empress_tsq, &saa7134_ts_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_ALTERNATE, - sizeof(struct saa7134_buf), - dev, NULL); - empress_signal_update(&dev->empress_workqueue); return 0; } @@ -558,6 +328,8 @@ static int empress_fini(struct saa7134_dev *dev) return 0; flush_work(&dev->empress_workqueue); video_unregister_device(dev->empress_dev); + vb2_queue_release(&dev->empress_vbq); + v4l2_ctrl_handler_free(&dev->empress_ctrl_handler); dev->empress_dev = NULL; return 0; } @@ -581,10 +353,3 @@ static void __exit empress_unregister(void) module_init(empress_register); module_exit(empress_unregister); - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c index a176ec3285e..f4da674e7f2 100644 --- a/drivers/media/pci/saa7134/saa7134-i2c.c +++ b/drivers/media/pci/saa7134/saa7134-i2c.c @@ -256,6 +256,7 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap, addr |= 1; if (i > 0 && msgs[i].flags & I2C_M_RD && msgs[i].addr != 0x40 && + msgs[i].addr != 0x41 && msgs[i].addr != 0x19) { /* workaround for a saa7134 i2c bug * needed to talk to the mt352 demux @@ -426,10 +427,3 @@ int saa7134_i2c_unregister(struct saa7134_dev *dev) i2c_del_adapter(&dev->i2c_adap); return 0; } - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c index e761262f747..6f4312663bd 100644 --- a/drivers/media/pci/saa7134/saa7134-input.c +++ b/drivers/media/pci/saa7134/saa7134-input.c @@ -997,6 +997,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: info.addr = 0x40; break; + case SAA7134_BOARD_AVERMEDIA_A706: + info.addr = 0x41; + break; case SAA7134_BOARD_FLYDVB_TRIO: dev->init_data.name = "FlyDVB Trio"; dev->init_data.get_key = get_key_flydvb_trio; diff --git a/drivers/media/pci/saa7134/saa7134-reg.h b/drivers/media/pci/saa7134/saa7134-reg.h index e7e0af101fa..b6ea6f4f9b6 100644 --- a/drivers/media/pci/saa7134/saa7134-reg.h +++ b/drivers/media/pci/saa7134/saa7134-reg.h @@ -167,17 +167,22 @@ #define SAA7134_HSYNC_START 0x106 #define SAA7134_HSYNC_STOP 0x107 #define SAA7134_SYNC_CTRL 0x108 +#define SAA7134_SYNC_CTRL_AUFD (1 << 7) #define SAA7134_LUMA_CTRL 0x109 +#define SAA7134_LUMA_CTRL_LDEL (1 << 5) #define SAA7134_DEC_LUMA_BRIGHT 0x10a #define SAA7134_DEC_LUMA_CONTRAST 0x10b #define SAA7134_DEC_CHROMA_SATURATION 0x10c #define SAA7134_DEC_CHROMA_HUE 0x10d #define SAA7134_CHROMA_CTRL1 0x10e +#define SAA7134_CHROMA_CTRL1_AUTO0 (1 << 1) +#define SAA7134_CHROMA_CTRL1_FCTC (1 << 2) #define SAA7134_CHROMA_GAIN 0x10f #define SAA7134_CHROMA_CTRL2 0x110 #define SAA7134_MODE_DELAY_CTRL 0x111 #define SAA7134_ANALOG_ADC 0x114 +#define SAA7134_ANALOG_ADC_AUTO1 (1 << 2) #define SAA7134_VGATE_START 0x115 #define SAA7134_VGATE_STOP 0x116 #define SAA7134_MISC_VGATE_MSB 0x117 @@ -369,10 +374,3 @@ #define SAA7135_DSP_RWCLEAR_RERR 1 #define SAA7133_I2S_AUDIO_CONTROL 0x591 -/* ------------------------------------------------------------------ */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ - diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 2e3f4b412d8..bd25323bd94 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -39,26 +39,29 @@ MODULE_PARM_DESC(ts_debug,"enable debug messages [ts]"); printk(KERN_DEBUG "%s/ts: " fmt, dev->name , ## arg) /* ------------------------------------------------------------------ */ - static int buffer_activate(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next) { dprintk("buffer_activate [%p]",buf); - buf->vb.state = VIDEOBUF_ACTIVE; buf->top_seen = 0; + if (!dev->ts_started) + dev->ts_field = V4L2_FIELD_TOP; + if (NULL == next) next = buf; - if (V4L2_FIELD_TOP == buf->vb.field) { + if (V4L2_FIELD_TOP == dev->ts_field) { dprintk("- [top] buf=%p next=%p\n",buf,next); saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(buf)); saa_writel(SAA7134_RS_BA2(5),saa7134_buffer_base(next)); + dev->ts_field = V4L2_FIELD_BOTTOM; } else { dprintk("- [bottom] buf=%p next=%p\n",buf,next); saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(next)); saa_writel(SAA7134_RS_BA2(5),saa7134_buffer_base(buf)); + dev->ts_field = V4L2_FIELD_TOP; } /* start DMA */ @@ -72,96 +75,123 @@ static int buffer_activate(struct saa7134_dev *dev, return 0; } -static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) +int saa7134_ts_buffer_init(struct vb2_buffer *vb2) { - struct saa7134_dev *dev = q->priv_data; - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + + dmaq->curr = NULL; + buf->activate = buffer_activate; + + return 0; +} +EXPORT_SYMBOL_GPL(saa7134_ts_buffer_init); + +int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2) +{ + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0); unsigned int lines, llength, size; - int err; + int ret; - dprintk("buffer_prepare [%p,%s]\n",buf,v4l2_field_names[field]); + dprintk("buffer_prepare [%p]\n", buf); llength = TS_PACKET_SIZE; lines = dev->ts.nr_packets; size = lines * llength; - if (0 != buf->vb.baddr && buf->vb.bsize < size) + if (vb2_plane_size(vb2, 0) < size) return -EINVAL; - if (buf->vb.size != size) { - saa7134_dma_free(q,buf); - } - - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - - dprintk("buffer_prepare: needs_init\n"); - - buf->vb.width = llength; - buf->vb.height = lines; - buf->vb.size = size; - buf->pt = &dev->ts.pt_ts; - - err = videobuf_iolock(q,&buf->vb,NULL); - if (err) - goto oops; - err = saa7134_pgtable_build(dev->pci,buf->pt, - dma->sglist, - dma->sglen, - saa7134_buffer_startpage(buf)); - if (err) - goto oops; - } - - buf->vb.state = VIDEOBUF_PREPARED; - buf->activate = buffer_activate; - buf->vb.field = field; - return 0; + vb2_set_plane_payload(vb2, 0, size); + vb2->v4l2_buf.field = dev->field; - oops: - saa7134_dma_free(q,buf); - return err; + ret = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); + if (!ret) + return -EIO; + return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, + saa7134_buffer_startpage(buf)); } +EXPORT_SYMBOL_GPL(saa7134_ts_buffer_prepare); -static int -buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) +void saa7134_ts_buffer_finish(struct vb2_buffer *vb2) { - struct saa7134_dev *dev = q->priv_data; + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); - *size = TS_PACKET_SIZE * dev->ts.nr_packets; - if (0 == *count) - *count = dev->ts.nr_bufs; - *count = saa7134_buffer_count(*size,*count); + dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); +} +EXPORT_SYMBOL_GPL(saa7134_ts_buffer_finish); +int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct saa7134_dmaqueue *dmaq = q->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + int size = TS_PACKET_SIZE * dev->ts.nr_packets; + + if (0 == *nbuffers) + *nbuffers = dev->ts.nr_bufs; + *nbuffers = saa7134_buffer_count(size, *nbuffers); + if (*nbuffers < 3) + *nbuffers = 3; + *nplanes = 1; + sizes[0] = size; return 0; } +EXPORT_SYMBOL_GPL(saa7134_ts_queue_setup); -static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count) { - struct saa7134_dev *dev = q->priv_data; - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); - - saa7134_buffer_queue(dev,&dev->ts_q,buf); + struct saa7134_dmaqueue *dmaq = vq->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + + /* + * Planar video capture and TS share the same DMA channel, + * so only one can be active at a time. + */ + if (vb2_is_busy(&dev->video_vbq) && dev->fmt->planar) { + struct saa7134_buf *buf, *tmp; + + list_for_each_entry_safe(buf, tmp, &dmaq->queue, entry) { + list_del(&buf->entry); + vb2_buffer_done(&buf->vb2, VB2_BUF_STATE_QUEUED); + } + if (dmaq->curr) { + vb2_buffer_done(&dmaq->curr->vb2, VB2_BUF_STATE_QUEUED); + dmaq->curr = NULL; + } + return -EBUSY; + } + dmaq->seq_nr = 0; + return 0; } +EXPORT_SYMBOL_GPL(saa7134_ts_start_streaming); -static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +void saa7134_ts_stop_streaming(struct vb2_queue *vq) { - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); - struct saa7134_dev *dev = q->priv_data; - - if (dev->ts_started) - saa7134_ts_stop(dev); + struct saa7134_dmaqueue *dmaq = vq->drv_priv; + struct saa7134_dev *dev = dmaq->dev; - saa7134_dma_free(q,buf); + saa7134_ts_stop(dev); + saa7134_stop_streaming(dev, dmaq); } - -struct videobuf_queue_ops saa7134_ts_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, +EXPORT_SYMBOL_GPL(saa7134_ts_stop_streaming); + +struct vb2_ops saa7134_ts_qops = { + .queue_setup = saa7134_ts_queue_setup, + .buf_init = saa7134_ts_buffer_init, + .buf_prepare = saa7134_ts_buffer_prepare, + .buf_finish = saa7134_ts_buffer_finish, + .buf_queue = saa7134_vb2_buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .stop_streaming = saa7134_ts_stop_streaming, }; EXPORT_SYMBOL_GPL(saa7134_ts_qops); @@ -213,7 +243,7 @@ int saa7134_ts_init1(struct saa7134_dev *dev) dev->ts_q.dev = dev; dev->ts_q.need_two = 1; dev->ts_started = 0; - saa7134_pgtable_alloc(dev->pci,&dev->ts.pt_ts); + saa7134_pgtable_alloc(dev->pci, &dev->ts_q.pt); /* init TS hw */ saa7134_ts_init_hw(dev); @@ -226,7 +256,8 @@ int saa7134_ts_stop(struct saa7134_dev *dev) { dprintk("TS stop\n"); - BUG_ON(!dev->ts_started); + if (!dev->ts_started) + return 0; /* Stop TS stream */ switch (saa7134_boards[dev->board].ts_type) { @@ -247,7 +278,8 @@ int saa7134_ts_start(struct saa7134_dev *dev) { dprintk("TS start\n"); - BUG_ON(dev->ts_started); + if (WARN_ON(dev->ts_started)) + return 0; /* dma: setup channel 5 (= TS) */ saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff); @@ -259,7 +291,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE); saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 | SAA7134_RS_CONTROL_ME | - (dev->ts.pt_ts.dma >> 12)); + (dev->ts_q.pt.dma >> 12)); /* reset hardware TS buffers */ saa_writeb(SAA7134_TS_SERIAL1, 0x00); @@ -293,7 +325,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) int saa7134_ts_fini(struct saa7134_dev *dev) { - saa7134_pgtable_free(dev->pci,&dev->ts.pt_ts); + saa7134_pgtable_free(dev->pci, &dev->ts_q.pt); return 0; } @@ -303,25 +335,18 @@ void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status) spin_lock(&dev->slock); if (dev->ts_q.curr) { - field = dev->ts_q.curr->vb.field; - if (field == V4L2_FIELD_TOP) { + field = dev->ts_field; + if (field != V4L2_FIELD_TOP) { if ((status & 0x100000) != 0x000000) goto done; } else { if ((status & 0x100000) != 0x100000) goto done; } - saa7134_buffer_finish(dev,&dev->ts_q,VIDEOBUF_DONE); + saa7134_buffer_finish(dev, &dev->ts_q, VB2_BUF_STATE_DONE); } saa7134_buffer_next(dev,&dev->ts_q); done: spin_unlock(&dev->slock); } - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c index b7a99bee2f9..3afbcb70b51 100644 --- a/drivers/media/pci/saa7134/saa7134-tvaudio.c +++ b/drivers/media/pci/saa7134/saa7134-tvaudio.c @@ -796,6 +796,7 @@ static int tvaudio_thread_ddep(void *data) dprintk("FM Radio\n"); if (dev->tuner_type == TUNER_PHILIPS_TDA8290) { norms = (0x11 << 2) | 0x01; + /* set IF frequency to 5.5 MHz */ saa_dsp_writel(dev, 0x42c >> 2, 0x729555); } else { norms = (0x0f << 2) | 0x01; @@ -1078,10 +1079,3 @@ int saa7134_tvaudio_do_scan(struct saa7134_dev *dev) EXPORT_SYMBOL(saa_dsp_writel); EXPORT_SYMBOL(saa7134_tvaudio_setmute); - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index e9aa94b807f..c06dbe17a87 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -67,10 +67,10 @@ static void task_init(struct saa7134_dev *dev, struct saa7134_buf *buf, saa_writeb(SAA7134_VBI_PHASE_OFFSET_LUMA(task), 0x00); saa_writeb(SAA7134_VBI_PHASE_OFFSET_CHROMA(task), 0x00); - saa_writeb(SAA7134_VBI_H_LEN1(task), buf->vb.width & 0xff); - saa_writeb(SAA7134_VBI_H_LEN2(task), buf->vb.width >> 8); - saa_writeb(SAA7134_VBI_V_LEN1(task), buf->vb.height & 0xff); - saa_writeb(SAA7134_VBI_V_LEN2(task), buf->vb.height >> 8); + saa_writeb(SAA7134_VBI_H_LEN1(task), dev->vbi_hlen & 0xff); + saa_writeb(SAA7134_VBI_H_LEN2(task), dev->vbi_hlen >> 8); + saa_writeb(SAA7134_VBI_V_LEN1(task), dev->vbi_vlen & 0xff); + saa_writeb(SAA7134_VBI_V_LEN2(task), dev->vbi_vlen >> 8); saa_andorb(SAA7134_DATA_PATH(task), 0xc0, 0x00); } @@ -81,14 +81,14 @@ static int buffer_activate(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next) { - unsigned long control,base; + struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_queue->drv_priv; + unsigned long control, base; - dprintk("buffer_activate [%p]\n",buf); - buf->vb.state = VIDEOBUF_ACTIVE; + dprintk("buffer_activate [%p]\n", buf); buf->top_seen = 0; - task_init(dev,buf,TASK_A); - task_init(dev,buf,TASK_B); + task_init(dev, buf, TASK_A); + task_init(dev, buf, TASK_B); saa_writeb(SAA7134_OFMT_DATA_A, 0x06); saa_writeb(SAA7134_OFMT_DATA_B, 0x06); @@ -96,110 +96,99 @@ static int buffer_activate(struct saa7134_dev *dev, base = saa7134_buffer_base(buf); control = SAA7134_RS_CONTROL_BURST_16 | SAA7134_RS_CONTROL_ME | - (buf->pt->dma >> 12); - saa_writel(SAA7134_RS_BA1(2),base); - saa_writel(SAA7134_RS_BA2(2),base + buf->vb.size/2); - saa_writel(SAA7134_RS_PITCH(2),buf->vb.width); - saa_writel(SAA7134_RS_CONTROL(2),control); - saa_writel(SAA7134_RS_BA1(3),base); - saa_writel(SAA7134_RS_BA2(3),base + buf->vb.size/2); - saa_writel(SAA7134_RS_PITCH(3),buf->vb.width); - saa_writel(SAA7134_RS_CONTROL(3),control); + (dmaq->pt.dma >> 12); + saa_writel(SAA7134_RS_BA1(2), base); + saa_writel(SAA7134_RS_BA2(2), base + dev->vbi_hlen * dev->vbi_vlen); + saa_writel(SAA7134_RS_PITCH(2), dev->vbi_hlen); + saa_writel(SAA7134_RS_CONTROL(2), control); + saa_writel(SAA7134_RS_BA1(3), base); + saa_writel(SAA7134_RS_BA2(3), base + dev->vbi_hlen * dev->vbi_vlen); + saa_writel(SAA7134_RS_PITCH(3), dev->vbi_hlen); + saa_writel(SAA7134_RS_CONTROL(3), control); /* start DMA */ saa7134_set_dmabits(dev); - mod_timer(&dev->vbi_q.timeout, jiffies+BUFFER_TIMEOUT); + mod_timer(&dmaq->timeout, jiffies + BUFFER_TIMEOUT); return 0; } -static int buffer_prepare(struct videobuf_queue *q, - struct videobuf_buffer *vb, - enum v4l2_field field) +static int buffer_prepare(struct vb2_buffer *vb2) { - struct saa7134_fh *fh = q->priv_data; - struct saa7134_dev *dev = fh->dev; - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); - struct saa7134_tvnorm *norm = dev->tvnorm; - unsigned int lines, llength, size; - int err; - - lines = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1; - if (lines > VBI_LINE_COUNT) - lines = VBI_LINE_COUNT; - llength = VBI_LINE_LENGTH; - size = lines * llength * 2; - if (0 != buf->vb.baddr && buf->vb.bsize < size) + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); + unsigned int size; + int ret; + + if (dma->sgl->offset) { + pr_err("The buffer is not page-aligned\n"); return -EINVAL; - - if (buf->vb.size != size) - saa7134_dma_free(q,buf); - - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - - buf->vb.width = llength; - buf->vb.height = lines; - buf->vb.size = size; - buf->pt = &fh->pt_vbi; - - err = videobuf_iolock(q,&buf->vb,NULL); - if (err) - goto oops; - err = saa7134_pgtable_build(dev->pci,buf->pt, - dma->sglist, - dma->sglen, - saa7134_buffer_startpage(buf)); - if (err) - goto oops; } - buf->vb.state = VIDEOBUF_PREPARED; - buf->activate = buffer_activate; - buf->vb.field = field; - return 0; + size = dev->vbi_hlen * dev->vbi_vlen * 2; + if (vb2_plane_size(vb2, 0) < size) + return -EINVAL; + + vb2_set_plane_payload(vb2, 0, size); - oops: - saa7134_dma_free(q,buf); - return err; + ret = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); + if (!ret) + return -EIO; + return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, + saa7134_buffer_startpage(buf)); } -static int -buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) +static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) { - struct saa7134_fh *fh = q->priv_data; - struct saa7134_dev *dev = fh->dev; - int llength,lines; - - lines = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 +1; - llength = VBI_LINE_LENGTH; - *size = lines * llength * 2; - if (0 == *count) - *count = vbibufs; - *count = saa7134_buffer_count(*size,*count); + struct saa7134_dmaqueue *dmaq = q->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + unsigned int size; + + dev->vbi_vlen = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 + 1; + if (dev->vbi_vlen > VBI_LINE_COUNT) + dev->vbi_vlen = VBI_LINE_COUNT; + dev->vbi_hlen = VBI_LINE_LENGTH; + size = dev->vbi_hlen * dev->vbi_vlen * 2; + + *nbuffers = saa7134_buffer_count(size, *nbuffers); + *nplanes = 1; + sizes[0] = size; return 0; } -static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +static int buffer_init(struct vb2_buffer *vb2) { - struct saa7134_fh *fh = q->priv_data; - struct saa7134_dev *dev = fh->dev; - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); - saa7134_buffer_queue(dev,&dev->vbi_q,buf); + dmaq->curr = NULL; + buf->activate = buffer_activate; + return 0; } -static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +static void buffer_finish(struct vb2_buffer *vb2) { - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); - saa7134_dma_free(q,buf); + dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); } -struct videobuf_queue_ops saa7134_vbi_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, +struct vb2_ops saa7134_vbi_qops = { + .queue_setup = queue_setup, + .buf_init = buffer_init, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = saa7134_vb2_buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = saa7134_vb2_start_streaming, + .stop_streaming = saa7134_vb2_stop_streaming, }; /* ------------------------------------------------------------------ */ @@ -229,7 +218,6 @@ void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status) { spin_lock(&dev->slock); if (dev->vbi_q.curr) { - dev->vbi_fieldcount++; /* make sure we have seen both fields */ if ((status & 0x10) == 0x00) { dev->vbi_q.curr->top_seen = 1; @@ -238,18 +226,10 @@ void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status) if (!dev->vbi_q.curr->top_seen) goto done; - dev->vbi_q.curr->vb.field_count = dev->vbi_fieldcount; - saa7134_buffer_finish(dev,&dev->vbi_q,VIDEOBUF_DONE); + saa7134_buffer_finish(dev, &dev->vbi_q, VB2_BUF_STATE_DONE); } - saa7134_buffer_next(dev,&dev->vbi_q); + saa7134_buffer_next(dev, &dev->vbi_q); done: spin_unlock(&dev->slock); } - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 3abf52711e1..d3759998076 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -27,11 +27,13 @@ #include <linux/slab.h> #include <linux/sort.h> -#include "saa7134-reg.h" -#include "saa7134.h" #include <media/v4l2-common.h> +#include <media/v4l2-event.h> #include <media/saa6588.h> +#include "saa7134-reg.h" +#include "saa7134.h" + /* ------------------------------------------------------------------ */ unsigned int video_debug; @@ -369,117 +371,6 @@ static struct saa7134_tvnorm tvnorms[] = { }; #define TVNORMS ARRAY_SIZE(tvnorms) -#define V4L2_CID_PRIVATE_INVERT (V4L2_CID_PRIVATE_BASE + 0) -#define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_PRIVATE_BASE + 1) -#define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_PRIVATE_BASE + 2) -#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_PRIVATE_BASE + 3) -#define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 4) - -static const struct v4l2_queryctrl no_ctrl = { - .name = "42", - .flags = V4L2_CTRL_FLAG_DISABLED, -}; -static const struct v4l2_queryctrl video_ctrls[] = { - /* --- video --- */ - { - .id = V4L2_CID_BRIGHTNESS, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 128, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_CONTRAST, - .name = "Contrast", - .minimum = 0, - .maximum = 127, - .step = 1, - .default_value = 68, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_SATURATION, - .name = "Saturation", - .minimum = 0, - .maximum = 127, - .step = 1, - .default_value = 64, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_HUE, - .name = "Hue", - .minimum = -128, - .maximum = 127, - .step = 1, - .default_value = 0, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_HFLIP, - .name = "Mirror", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - }, - /* --- audio --- */ - { - .id = V4L2_CID_AUDIO_MUTE, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_AUDIO_VOLUME, - .name = "Volume", - .minimum = -15, - .maximum = 15, - .step = 1, - .default_value = 0, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - /* --- private --- */ - { - .id = V4L2_CID_PRIVATE_INVERT, - .name = "Invert", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_Y_ODD, - .name = "y offset odd field", - .minimum = 0, - .maximum = 128, - .step = 1, - .default_value = 0, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_Y_EVEN, - .name = "y offset even field", - .minimum = 0, - .maximum = 128, - .step = 1, - .default_value = 0, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_AUTOMUTE, - .name = "automute", - .minimum = 0, - .maximum = 1, - .default_value = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - } -}; -static const unsigned int CTRLS = ARRAY_SIZE(video_ctrls); - -static const struct v4l2_queryctrl* ctrl_by_id(unsigned int id) -{ - unsigned int i; - - for (i = 0; i < CTRLS; i++) - if (video_ctrls[i].id == id) - return video_ctrls+i; - return NULL; -} - static struct saa7134_format* format_by_fourcc(unsigned int fourcc) { unsigned int i; @@ -490,52 +381,6 @@ static struct saa7134_format* format_by_fourcc(unsigned int fourcc) return NULL; } -/* ----------------------------------------------------------------------- */ -/* resource management */ - -static int res_get(struct saa7134_dev *dev, struct saa7134_fh *fh, unsigned int bit) -{ - if (fh->resources & bit) - /* have it already allocated */ - return 1; - - /* is it free? */ - mutex_lock(&dev->lock); - if (dev->resources & bit) { - /* no, someone else uses it */ - mutex_unlock(&dev->lock); - return 0; - } - /* it's free, grab it */ - fh->resources |= bit; - dev->resources |= bit; - dprintk("res: get %d\n",bit); - mutex_unlock(&dev->lock); - return 1; -} - -static int res_check(struct saa7134_fh *fh, unsigned int bit) -{ - return (fh->resources & bit); -} - -static int res_locked(struct saa7134_dev *dev, unsigned int bit) -{ - return (dev->resources & bit); -} - -static -void res_free(struct saa7134_dev *dev, struct saa7134_fh *fh, unsigned int bits) -{ - BUG_ON((fh->resources & bits) != bits); - - mutex_lock(&dev->lock); - fh->resources &= ~bits; - dev->resources &= ~bits; - dprintk("res: put %d\n",bits); - mutex_unlock(&dev->lock); -} - /* ------------------------------------------------------------------ */ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm) @@ -571,19 +416,26 @@ static void video_mux(struct saa7134_dev *dev, int input) static void saa7134_set_decoder(struct saa7134_dev *dev) { - int luma_control, sync_control, mux; + int luma_control, sync_control, chroma_ctrl1, mux; struct saa7134_tvnorm *norm = dev->tvnorm; mux = card_in(dev, dev->ctl_input).vmux; luma_control = norm->luma_control; sync_control = norm->sync_control; + chroma_ctrl1 = norm->chroma_ctrl1; if (mux > 5) luma_control |= 0x80; /* svideo */ if (noninterlaced || dev->nosignal) sync_control |= 0x20; + /* switch on auto standard detection */ + sync_control |= SAA7134_SYNC_CTRL_AUFD; + chroma_ctrl1 |= SAA7134_CHROMA_CTRL1_AUTO0; + chroma_ctrl1 &= ~SAA7134_CHROMA_CTRL1_FCTC; + luma_control &= ~SAA7134_LUMA_CTRL_LDEL; + /* setup video decoder */ saa_writeb(SAA7134_INCR_DELAY, 0x08); saa_writeb(SAA7134_ANALOG_IN_CTRL1, 0xc0 | mux); @@ -606,7 +458,7 @@ static void saa7134_set_decoder(struct saa7134_dev *dev) dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation); saa_writeb(SAA7134_DEC_CHROMA_HUE, dev->ctl_hue); - saa_writeb(SAA7134_CHROMA_CTRL1, norm->chroma_ctrl1); + saa_writeb(SAA7134_CHROMA_CTRL1, chroma_ctrl1); saa_writeb(SAA7134_CHROMA_GAIN, norm->chroma_gain); saa_writeb(SAA7134_CHROMA_CTRL2, norm->chroma_ctrl2); @@ -625,10 +477,10 @@ void saa7134_set_tvnorm_hw(struct saa7134_dev *dev) saa7134_set_decoder(dev); if (card_in(dev, dev->ctl_input).tv) - saa_call_all(dev, core, s_std, dev->tvnorm->id); + saa_call_all(dev, video, s_std, dev->tvnorm->id); /* Set the correct norm for the saa6752hs. This function does nothing if there is no saa6752hs. */ - saa_call_empress(dev, core, s_std, dev->tvnorm->id); + saa_call_empress(dev, video, s_std, dev->tvnorm->id); } static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale) @@ -825,20 +677,22 @@ static int setup_clipping(struct saa7134_dev *dev, struct v4l2_clip *clips, return 0; } -static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win) +static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win, bool try) { enum v4l2_field field; int maxw, maxh; - if (NULL == dev->ovbuf.base) - return -EINVAL; - if (NULL == dev->ovfmt) - return -EINVAL; - if (win->w.width < 48 || win->w.height < 32) - return -EINVAL; - if (win->clipcount > 2048) + if (!try && (dev->ovbuf.base == NULL || dev->ovfmt == NULL)) return -EINVAL; - + if (win->w.width < 48) + win->w.width = 48; + if (win->w.height < 32) + win->w.height = 32; + if (win->clipcount > 8) + win->clipcount = 8; + + win->chromakey = 0; + win->global_alpha = 0; field = win->field; maxw = dev->crop_current.width; maxh = dev->crop_current.height; @@ -853,10 +707,9 @@ static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win) case V4L2_FIELD_BOTTOM: maxh = maxh / 2; break; - case V4L2_FIELD_INTERLACED: - break; default: - return -EINVAL; + field = V4L2_FIELD_INTERLACED; + break; } win->field = field; @@ -867,25 +720,25 @@ static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win) return 0; } -static int start_preview(struct saa7134_dev *dev, struct saa7134_fh *fh) +static int start_preview(struct saa7134_dev *dev) { unsigned long base,control,bpl; int err; - err = verify_preview(dev,&fh->win); + err = verify_preview(dev, &dev->win, false); if (0 != err) return err; - dev->ovfield = fh->win.field; + dev->ovfield = dev->win.field; dprintk("start_preview %dx%d+%d+%d %s field=%s\n", - fh->win.w.width,fh->win.w.height, - fh->win.w.left,fh->win.w.top, - dev->ovfmt->name,v4l2_field_names[dev->ovfield]); + dev->win.w.width, dev->win.w.height, + dev->win.w.left, dev->win.w.top, + dev->ovfmt->name, v4l2_field_names[dev->ovfield]); /* setup window + clipping */ - set_size(dev,TASK_B,fh->win.w.width,fh->win.w.height, + set_size(dev, TASK_B, dev->win.w.width, dev->win.w.height, V4L2_FIELD_HAS_BOTH(dev->ovfield)); - setup_clipping(dev,fh->clips,fh->nclips, + setup_clipping(dev, dev->clips, dev->nclips, V4L2_FIELD_HAS_BOTH(dev->ovfield)); if (dev->ovfmt->yuv) saa_andorb(SAA7134_DATA_PATH(TASK_B), 0x3f, 0x03); @@ -895,8 +748,8 @@ static int start_preview(struct saa7134_dev *dev, struct saa7134_fh *fh) /* dma: setup channel 1 (= Video Task B) */ base = (unsigned long)dev->ovbuf.base; - base += dev->ovbuf.fmt.bytesperline * fh->win.w.top; - base += dev->ovfmt->depth/8 * fh->win.w.left; + base += dev->ovbuf.fmt.bytesperline * dev->win.w.top; + base += dev->ovfmt->depth/8 * dev->win.w.left; bpl = dev->ovbuf.fmt.bytesperline; control = SAA7134_RS_CONTROL_BURST_16; if (dev->ovfmt->bswap) @@ -922,7 +775,7 @@ static int start_preview(struct saa7134_dev *dev, struct saa7134_fh *fh) return 0; } -static int stop_preview(struct saa7134_dev *dev, struct saa7134_fh *fh) +static int stop_preview(struct saa7134_dev *dev) { dev->ovenable = 0; saa7134_set_dmabits(dev); @@ -935,35 +788,35 @@ static int buffer_activate(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next) { + struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_queue->drv_priv; unsigned long base,control,bpl; unsigned long bpl_uv,lines_uv,base2,base3,tmp; /* planar */ dprintk("buffer_activate buf=%p\n",buf); - buf->vb.state = VIDEOBUF_ACTIVE; buf->top_seen = 0; - set_size(dev,TASK_A,buf->vb.width,buf->vb.height, - V4L2_FIELD_HAS_BOTH(buf->vb.field)); - if (buf->fmt->yuv) + set_size(dev, TASK_A, dev->width, dev->height, + V4L2_FIELD_HAS_BOTH(dev->field)); + if (dev->fmt->yuv) saa_andorb(SAA7134_DATA_PATH(TASK_A), 0x3f, 0x03); else saa_andorb(SAA7134_DATA_PATH(TASK_A), 0x3f, 0x01); - saa_writeb(SAA7134_OFMT_VIDEO_A, buf->fmt->pm); + saa_writeb(SAA7134_OFMT_VIDEO_A, dev->fmt->pm); /* DMA: setup channel 0 (= Video Task A0) */ base = saa7134_buffer_base(buf); - if (buf->fmt->planar) - bpl = buf->vb.width; + if (dev->fmt->planar) + bpl = dev->width; else - bpl = (buf->vb.width * buf->fmt->depth) / 8; + bpl = (dev->width * dev->fmt->depth) / 8; control = SAA7134_RS_CONTROL_BURST_16 | SAA7134_RS_CONTROL_ME | - (buf->pt->dma >> 12); - if (buf->fmt->bswap) + (dmaq->pt.dma >> 12); + if (dev->fmt->bswap) control |= SAA7134_RS_CONTROL_BSWAP; - if (buf->fmt->wswap) + if (dev->fmt->wswap) control |= SAA7134_RS_CONTROL_WSWAP; - if (V4L2_FIELD_HAS_BOTH(buf->vb.field)) { + if (V4L2_FIELD_HAS_BOTH(dev->field)) { /* interlaced */ saa_writel(SAA7134_RS_BA1(0),base); saa_writel(SAA7134_RS_BA2(0),base+bpl); @@ -976,17 +829,17 @@ static int buffer_activate(struct saa7134_dev *dev, } saa_writel(SAA7134_RS_CONTROL(0),control); - if (buf->fmt->planar) { + if (dev->fmt->planar) { /* DMA: setup channel 4+5 (= planar task A) */ - bpl_uv = bpl >> buf->fmt->hshift; - lines_uv = buf->vb.height >> buf->fmt->vshift; - base2 = base + bpl * buf->vb.height; + bpl_uv = bpl >> dev->fmt->hshift; + lines_uv = dev->height >> dev->fmt->vshift; + base2 = base + bpl * dev->height; base3 = base2 + bpl_uv * lines_uv; - if (buf->fmt->uvswap) + if (dev->fmt->uvswap) tmp = base2, base2 = base3, base3 = tmp; dprintk("uv: bpl=%ld lines=%ld base2/3=%ld/%ld\n", bpl_uv,lines_uv,base2,base3); - if (V4L2_FIELD_HAS_BOTH(buf->vb.field)) { + if (V4L2_FIELD_HAS_BOTH(dev->field)) { /* interlaced */ saa_writel(SAA7134_RS_BA1(4),base2); saa_writel(SAA7134_RS_BA2(4),base2+bpl_uv); @@ -1009,246 +862,208 @@ static int buffer_activate(struct saa7134_dev *dev, /* start DMA */ saa7134_set_dmabits(dev); - mod_timer(&dev->video_q.timeout, jiffies+BUFFER_TIMEOUT); + mod_timer(&dmaq->timeout, jiffies + BUFFER_TIMEOUT); return 0; } -static int buffer_prepare(struct videobuf_queue *q, - struct videobuf_buffer *vb, - enum v4l2_field field) +static int buffer_init(struct vb2_buffer *vb2) { - struct saa7134_fh *fh = q->priv_data; - struct saa7134_dev *dev = fh->dev; - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + + dmaq->curr = NULL; + buf->activate = buffer_activate; + return 0; +} + +static int buffer_prepare(struct vb2_buffer *vb2) +{ + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); unsigned int size; - int err; + int ret; - /* sanity checks */ - if (NULL == fh->fmt) - return -EINVAL; - if (fh->width < 48 || - fh->height < 32 || - fh->width/4 > dev->crop_current.width || - fh->height/4 > dev->crop_current.height || - fh->width > dev->crop_bounds.width || - fh->height > dev->crop_bounds.height) - return -EINVAL; - size = (fh->width * fh->height * fh->fmt->depth) >> 3; - if (0 != buf->vb.baddr && buf->vb.bsize < size) + if (dma->sgl->offset) { + pr_err("The buffer is not page-aligned\n"); return -EINVAL; - - dprintk("buffer_prepare [%d,size=%dx%d,bytes=%d,fields=%s,%s]\n", - vb->i,fh->width,fh->height,size,v4l2_field_names[field], - fh->fmt->name); - if (buf->vb.width != fh->width || - buf->vb.height != fh->height || - buf->vb.size != size || - buf->vb.field != field || - buf->fmt != fh->fmt) { - saa7134_dma_free(q,buf); } + size = (dev->width * dev->height * dev->fmt->depth) >> 3; + if (vb2_plane_size(vb2, 0) < size) + return -EINVAL; - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - - buf->vb.width = fh->width; - buf->vb.height = fh->height; - buf->vb.size = size; - buf->vb.field = field; - buf->fmt = fh->fmt; - buf->pt = &fh->pt_cap; - dev->video_q.curr = NULL; - - err = videobuf_iolock(q,&buf->vb,&dev->ovbuf); - if (err) - goto oops; - err = saa7134_pgtable_build(dev->pci,buf->pt, - dma->sglist, - dma->sglen, - saa7134_buffer_startpage(buf)); - if (err) - goto oops; - } - buf->vb.state = VIDEOBUF_PREPARED; - buf->activate = buffer_activate; - return 0; + vb2_set_plane_payload(vb2, 0, size); + vb2->v4l2_buf.field = dev->field; - oops: - saa7134_dma_free(q,buf); - return err; + ret = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); + if (!ret) + return -EIO; + return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, + saa7134_buffer_startpage(buf)); } -static int -buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) +static void buffer_finish(struct vb2_buffer *vb2) { - struct saa7134_fh *fh = q->priv_data; + struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); - *size = fh->fmt->depth * fh->width * fh->height >> 3; - if (0 == *count) - *count = gbuffers; - *count = saa7134_buffer_count(*size,*count); - return 0; + dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); } -static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) { - struct saa7134_fh *fh = q->priv_data; - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dmaqueue *dmaq = q->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + int size = dev->fmt->depth * dev->width * dev->height >> 3; - saa7134_buffer_queue(fh->dev,&fh->dev->video_q,buf); + if (dev->width < 48 || + dev->height < 32 || + dev->width/4 > dev->crop_current.width || + dev->height/4 > dev->crop_current.height || + dev->width > dev->crop_bounds.width || + dev->height > dev->crop_bounds.height) + return -EINVAL; + + *nbuffers = saa7134_buffer_count(size, *nbuffers); + *nplanes = 1; + sizes[0] = size; + return 0; } -static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +/* + * move buffer to hardware queue + */ +void saa7134_vb2_buffer_queue(struct vb2_buffer *vb) { - struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dmaqueue *dmaq = vb->vb2_queue->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + struct saa7134_buf *buf = container_of(vb, struct saa7134_buf, vb2); - saa7134_dma_free(q,buf); + saa7134_buffer_queue(dev, dmaq, buf); } +EXPORT_SYMBOL_GPL(saa7134_vb2_buffer_queue); -static struct videobuf_queue_ops video_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, -}; - -/* ------------------------------------------------------------------ */ - -int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c) +int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count) { - const struct v4l2_queryctrl* ctrl; + struct saa7134_dmaqueue *dmaq = vq->drv_priv; + struct saa7134_dev *dev = dmaq->dev; - ctrl = ctrl_by_id(c->id); - if (NULL == ctrl) - return -EINVAL; - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - c->value = dev->ctl_bright; - break; - case V4L2_CID_HUE: - c->value = dev->ctl_hue; - break; - case V4L2_CID_CONTRAST: - c->value = dev->ctl_contrast; - break; - case V4L2_CID_SATURATION: - c->value = dev->ctl_saturation; - break; - case V4L2_CID_AUDIO_MUTE: - c->value = dev->ctl_mute; - break; - case V4L2_CID_AUDIO_VOLUME: - c->value = dev->ctl_volume; - break; - case V4L2_CID_PRIVATE_INVERT: - c->value = dev->ctl_invert; - break; - case V4L2_CID_HFLIP: - c->value = dev->ctl_mirror; - break; - case V4L2_CID_PRIVATE_Y_EVEN: - c->value = dev->ctl_y_even; - break; - case V4L2_CID_PRIVATE_Y_ODD: - c->value = dev->ctl_y_odd; - break; - case V4L2_CID_PRIVATE_AUTOMUTE: - c->value = dev->ctl_automute; - break; - default: - return -EINVAL; + /* + * Planar video capture and TS share the same DMA channel, + * so only one can be active at a time. + */ + if (card_is_empress(dev) && vb2_is_busy(&dev->empress_vbq) && + dmaq == &dev->video_q && dev->fmt->planar) { + struct saa7134_buf *buf, *tmp; + + list_for_each_entry_safe(buf, tmp, &dmaq->queue, entry) { + list_del(&buf->entry); + vb2_buffer_done(&buf->vb2, VB2_BUF_STATE_QUEUED); + } + if (dmaq->curr) { + vb2_buffer_done(&dmaq->curr->vb2, VB2_BUF_STATE_QUEUED); + dmaq->curr = NULL; + } + return -EBUSY; } + + /* The SAA7134 has a 1K FIFO; the datasheet suggests that when + * configured conservatively, there's 22 usec of buffering for video. + * We therefore request a DMA latency of 20 usec, giving us 2 usec of + * margin in case the FIFO is configured differently to the datasheet. + * Unfortunately, I lack register-level documentation to check the + * Linux FIFO setup and confirm the perfect value. + */ + if ((dmaq == &dev->video_q && !vb2_is_streaming(&dev->vbi_vbq)) || + (dmaq == &dev->vbi_q && !vb2_is_streaming(&dev->video_vbq))) + pm_qos_add_request(&dev->qos_request, + PM_QOS_CPU_DMA_LATENCY, 20); + dmaq->seq_nr = 0; + return 0; } -EXPORT_SYMBOL_GPL(saa7134_g_ctrl_internal); -static int saa7134_g_ctrl(struct file *file, void *priv, struct v4l2_control *c) +void saa7134_vb2_stop_streaming(struct vb2_queue *vq) { - struct saa7134_fh *fh = priv; + struct saa7134_dmaqueue *dmaq = vq->drv_priv; + struct saa7134_dev *dev = dmaq->dev; + + saa7134_stop_streaming(dev, dmaq); - return saa7134_g_ctrl_internal(fh->dev, fh, c); + if ((dmaq == &dev->video_q && !vb2_is_streaming(&dev->vbi_vbq)) || + (dmaq == &dev->vbi_q && !vb2_is_streaming(&dev->video_vbq))) + pm_qos_remove_request(&dev->qos_request); } -int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c) +static struct vb2_ops vb2_qops = { + .queue_setup = queue_setup, + .buf_init = buffer_init, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = saa7134_vb2_buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = saa7134_vb2_start_streaming, + .stop_streaming = saa7134_vb2_stop_streaming, +}; + +/* ------------------------------------------------------------------ */ + +static int saa7134_s_ctrl(struct v4l2_ctrl *ctrl) { - const struct v4l2_queryctrl* ctrl; + struct saa7134_dev *dev = container_of(ctrl->handler, struct saa7134_dev, ctrl_handler); unsigned long flags; int restart_overlay = 0; - int err; - - /* When called from the empress code fh == NULL. - That needs to be fixed somehow, but for now this is - good enough. */ - if (fh) { - err = v4l2_prio_check(&dev->prio, fh->prio); - if (0 != err) - return err; - } - err = -EINVAL; - mutex_lock(&dev->lock); - - ctrl = ctrl_by_id(c->id); - if (NULL == ctrl) - goto error; - - dprintk("set_control name=%s val=%d\n",ctrl->name,c->value); - switch (ctrl->type) { - case V4L2_CTRL_TYPE_BOOLEAN: - case V4L2_CTRL_TYPE_MENU: - case V4L2_CTRL_TYPE_INTEGER: - if (c->value < ctrl->minimum) - c->value = ctrl->minimum; - if (c->value > ctrl->maximum) - c->value = ctrl->maximum; - break; - default: - /* nothing */; - } - switch (c->id) { + switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - dev->ctl_bright = c->value; - saa_writeb(SAA7134_DEC_LUMA_BRIGHT, dev->ctl_bright); + dev->ctl_bright = ctrl->val; + saa_writeb(SAA7134_DEC_LUMA_BRIGHT, ctrl->val); break; case V4L2_CID_HUE: - dev->ctl_hue = c->value; - saa_writeb(SAA7134_DEC_CHROMA_HUE, dev->ctl_hue); + dev->ctl_hue = ctrl->val; + saa_writeb(SAA7134_DEC_CHROMA_HUE, ctrl->val); break; case V4L2_CID_CONTRAST: - dev->ctl_contrast = c->value; + dev->ctl_contrast = ctrl->val; saa_writeb(SAA7134_DEC_LUMA_CONTRAST, dev->ctl_invert ? -dev->ctl_contrast : dev->ctl_contrast); break; case V4L2_CID_SATURATION: - dev->ctl_saturation = c->value; + dev->ctl_saturation = ctrl->val; saa_writeb(SAA7134_DEC_CHROMA_SATURATION, dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation); break; case V4L2_CID_AUDIO_MUTE: - dev->ctl_mute = c->value; + dev->ctl_mute = ctrl->val; saa7134_tvaudio_setmute(dev); break; case V4L2_CID_AUDIO_VOLUME: - dev->ctl_volume = c->value; + dev->ctl_volume = ctrl->val; saa7134_tvaudio_setvolume(dev,dev->ctl_volume); break; case V4L2_CID_PRIVATE_INVERT: - dev->ctl_invert = c->value; + dev->ctl_invert = ctrl->val; saa_writeb(SAA7134_DEC_LUMA_CONTRAST, dev->ctl_invert ? -dev->ctl_contrast : dev->ctl_contrast); saa_writeb(SAA7134_DEC_CHROMA_SATURATION, dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation); break; case V4L2_CID_HFLIP: - dev->ctl_mirror = c->value; + dev->ctl_mirror = ctrl->val; restart_overlay = 1; break; case V4L2_CID_PRIVATE_Y_EVEN: - dev->ctl_y_even = c->value; + dev->ctl_y_even = ctrl->val; restart_overlay = 1; break; case V4L2_CID_PRIVATE_Y_ODD: - dev->ctl_y_odd = c->value; + dev->ctl_y_odd = ctrl->val; restart_overlay = 1; break; case V4L2_CID_PRIVATE_AUTOMUTE: @@ -1258,7 +1073,7 @@ int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, str tda9887_cfg.tuner = TUNER_TDA9887; tda9887_cfg.priv = &dev->tda9887_conf; - dev->ctl_automute = c->value; + dev->ctl_automute = ctrl->val; if (dev->tda9887_conf) { if (dev->ctl_automute) dev->tda9887_conf |= TDA9887_AUTOMUTE; @@ -1270,223 +1085,70 @@ int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, str break; } default: - goto error; + return -EINVAL; } - if (restart_overlay && fh && res_check(fh, RESOURCE_OVERLAY)) { - spin_lock_irqsave(&dev->slock,flags); - stop_preview(dev,fh); - start_preview(dev,fh); - spin_unlock_irqrestore(&dev->slock,flags); + if (restart_overlay && dev->overlay_owner) { + spin_lock_irqsave(&dev->slock, flags); + stop_preview(dev); + start_preview(dev); + spin_unlock_irqrestore(&dev->slock, flags); } - err = 0; - -error: - mutex_unlock(&dev->lock); - return err; -} -EXPORT_SYMBOL_GPL(saa7134_s_ctrl_internal); - -static int saa7134_s_ctrl(struct file *file, void *f, struct v4l2_control *c) -{ - struct saa7134_fh *fh = f; - - return saa7134_s_ctrl_internal(fh->dev, fh, c); + return 0; } /* ------------------------------------------------------------------ */ -static struct videobuf_queue* saa7134_queue(struct saa7134_fh *fh) -{ - struct videobuf_queue* q = NULL; - - switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - q = &fh->cap; - break; - case V4L2_BUF_TYPE_VBI_CAPTURE: - q = &fh->vbi; - break; - default: - BUG(); - } - return q; -} - -static int saa7134_resource(struct saa7134_fh *fh) +static inline struct vb2_queue *saa7134_queue(struct file *file) { - if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - return RESOURCE_VIDEO; - - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) - return RESOURCE_VBI; - - BUG(); - return 0; + return video_devdata(file)->queue; } static int video_open(struct file *file) { struct video_device *vdev = video_devdata(file); struct saa7134_dev *dev = video_drvdata(file); - struct saa7134_fh *fh; - enum v4l2_buf_type type = 0; - int radio = 0; + int ret = v4l2_fh_open(file); - switch (vdev->vfl_type) { - case VFL_TYPE_GRABBER: - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - break; - case VFL_TYPE_VBI: - type = V4L2_BUF_TYPE_VBI_CAPTURE; - break; - case VFL_TYPE_RADIO: - radio = 1; - break; - } + if (ret < 0) + return ret; - dprintk("open dev=%s radio=%d type=%s\n", video_device_node_name(vdev), - radio, v4l2_type_names[type]); - - /* allocate + initialize per filehandle data */ - fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) - return -ENOMEM; - - file->private_data = fh; - fh->dev = dev; - fh->radio = radio; - fh->type = type; - fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); - fh->width = 720; - fh->height = 576; - v4l2_prio_open(&dev->prio, &fh->prio); - - videobuf_queue_sg_init(&fh->cap, &video_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct saa7134_buf), - fh, NULL); - videobuf_queue_sg_init(&fh->vbi, &saa7134_vbi_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VBI_CAPTURE, - V4L2_FIELD_SEQ_TB, - sizeof(struct saa7134_buf), - fh, NULL); - saa7134_pgtable_alloc(dev->pci,&fh->pt_cap); - saa7134_pgtable_alloc(dev->pci,&fh->pt_vbi); - - if (fh->radio) { + mutex_lock(&dev->lock); + if (vdev->vfl_type == VFL_TYPE_RADIO) { /* switch to radio mode */ - saa7134_tvaudio_setinput(dev,&card(dev).radio); + saa7134_tvaudio_setinput(dev, &card(dev).radio); saa_call_all(dev, tuner, s_radio); } else { /* switch to video/vbi mode */ - video_mux(dev,dev->ctl_input); - } - return 0; -} - -static ssize_t -video_read(struct file *file, char __user *data, size_t count, loff_t *ppos) -{ - struct saa7134_fh *fh = file->private_data; - - switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (res_locked(fh->dev,RESOURCE_VIDEO)) - return -EBUSY; - return videobuf_read_one(saa7134_queue(fh), - data, count, ppos, - file->f_flags & O_NONBLOCK); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (!res_get(fh->dev,fh,RESOURCE_VBI)) - return -EBUSY; - return videobuf_read_stream(saa7134_queue(fh), - data, count, ppos, 1, - file->f_flags & O_NONBLOCK); - break; - default: - BUG(); - return 0; - } -} - -static unsigned int -video_poll(struct file *file, struct poll_table_struct *wait) -{ - struct saa7134_fh *fh = file->private_data; - struct videobuf_buffer *buf = NULL; - unsigned int rc = 0; - - if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) - return videobuf_poll_stream(file, &fh->vbi, wait); - - if (res_check(fh,RESOURCE_VIDEO)) { - mutex_lock(&fh->cap.vb_lock); - if (!list_empty(&fh->cap.stream)) - buf = list_entry(fh->cap.stream.next, struct videobuf_buffer, stream); - } else { - mutex_lock(&fh->cap.vb_lock); - if (UNSET == fh->cap.read_off) { - /* need to capture a new frame */ - if (res_locked(fh->dev,RESOURCE_VIDEO)) - goto err; - if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field)) - goto err; - fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf); - fh->cap.read_off = 0; - } - buf = fh->cap.read_buf; + video_mux(dev, dev->ctl_input); } + mutex_unlock(&dev->lock); - if (!buf) - goto err; - - poll_wait(file, &buf->done, wait); - if (buf->state == VIDEOBUF_DONE || - buf->state == VIDEOBUF_ERROR) - rc = POLLIN|POLLRDNORM; - mutex_unlock(&fh->cap.vb_lock); - return rc; - -err: - mutex_unlock(&fh->cap.vb_lock); - return POLLERR; + return 0; } static int video_release(struct file *file) { - struct saa7134_fh *fh = file->private_data; - struct saa7134_dev *dev = fh->dev; + struct video_device *vdev = video_devdata(file); + struct saa7134_dev *dev = video_drvdata(file); + struct v4l2_fh *fh = file->private_data; struct saa6588_command cmd; unsigned long flags; + mutex_lock(&dev->lock); saa7134_tvaudio_close(dev); /* turn off overlay */ - if (res_check(fh, RESOURCE_OVERLAY)) { + if (fh == dev->overlay_owner) { spin_lock_irqsave(&dev->slock,flags); - stop_preview(dev,fh); + stop_preview(dev); spin_unlock_irqrestore(&dev->slock,flags); - res_free(dev,fh,RESOURCE_OVERLAY); - } - - /* stop video capture */ - if (res_check(fh, RESOURCE_VIDEO)) { - videobuf_streamoff(&fh->cap); - res_free(dev,fh,RESOURCE_VIDEO); - } - if (fh->cap.read_buf) { - buffer_release(&fh->cap,fh->cap.read_buf); - kfree(fh->cap.read_buf); + dev->overlay_owner = NULL; } - /* stop vbi capture */ - if (res_check(fh, RESOURCE_VBI)) { - videobuf_stop(&fh->vbi); - res_free(dev,fh,RESOURCE_VBI); - } + if (vdev->vfl_type == VFL_TYPE_RADIO) + v4l2_fh_release(file); + else + _vb2_fop_release(file, NULL); /* ts-capture will not work in planar mode, so turn it off Hac: 04.05*/ saa_andorb(SAA7134_OFMT_VIDEO_A, 0x1f, 0); @@ -1495,57 +1157,46 @@ static int video_release(struct file *file) saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0); saa_call_all(dev, core, s_power, 0); - if (fh->radio) + if (vdev->vfl_type == VFL_TYPE_RADIO) saa_call_all(dev, core, ioctl, SAA6588_CMD_CLOSE, &cmd); + mutex_unlock(&dev->lock); - /* free stuff */ - videobuf_mmap_free(&fh->cap); - videobuf_mmap_free(&fh->vbi); - saa7134_pgtable_free(dev->pci,&fh->pt_cap); - saa7134_pgtable_free(dev->pci,&fh->pt_vbi); - - v4l2_prio_close(&dev->prio, fh->prio); - file->private_data = NULL; - kfree(fh); return 0; } -static int video_mmap(struct file *file, struct vm_area_struct * vma) -{ - struct saa7134_fh *fh = file->private_data; - - return videobuf_mmap_mapper(saa7134_queue(fh), vma); -} - static ssize_t radio_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { - struct saa7134_fh *fh = file->private_data; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct saa6588_command cmd; cmd.block_count = count/3; + cmd.nonblocking = file->f_flags & O_NONBLOCK; cmd.buffer = data; cmd.instance = file; cmd.result = -ENODEV; + mutex_lock(&dev->lock); saa_call_all(dev, core, ioctl, SAA6588_CMD_READ, &cmd); + mutex_unlock(&dev->lock); return cmd.result; } static unsigned int radio_poll(struct file *file, poll_table *wait) { - struct saa7134_fh *fh = file->private_data; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct saa6588_command cmd; + unsigned int rc = v4l2_ctrl_poll(file, wait); cmd.instance = file; cmd.event_list = wait; - cmd.result = -ENODEV; + cmd.result = 0; + mutex_lock(&dev->lock); saa_call_all(dev, core, ioctl, SAA6588_CMD_POLL, &cmd); + mutex_unlock(&dev->lock); - return cmd.result; + return rc | cmd.result; } /* ------------------------------------------------------------------ */ @@ -1553,10 +1204,10 @@ static unsigned int radio_poll(struct file *file, poll_table *wait) static int saa7134_try_get_set_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct saa7134_tvnorm *norm = dev->tvnorm; + memset(&f->fmt.vbi.reserved, 0, sizeof(f->fmt.vbi.reserved)); f->fmt.vbi.sampling_rate = 6750000 * 4; f->fmt.vbi.samples_per_line = 2048 /* VBI_LINE_LENGTH */; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; @@ -1573,38 +1224,55 @@ static int saa7134_try_get_set_fmt_vbi_cap(struct file *file, void *priv, static int saa7134_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; + struct saa7134_dev *dev = video_drvdata(file); - f->fmt.pix.width = fh->width; - f->fmt.pix.height = fh->height; - f->fmt.pix.field = fh->cap.field; - f->fmt.pix.pixelformat = fh->fmt->fourcc; + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = dev->field; + f->fmt.pix.pixelformat = dev->fmt->fourcc; f->fmt.pix.bytesperline = - (f->fmt.pix.width * fh->fmt->depth) >> 3; + (f->fmt.pix.width * dev->fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; return 0; } static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; + struct saa7134_dev *dev = video_drvdata(file); + struct v4l2_clip __user *clips = f->fmt.win.clips; + u32 clipcount = f->fmt.win.clipcount; + int err = 0; + int i; if (saa7134_no_overlay > 0) { printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); return -EINVAL; } - f->fmt.win = fh->win; + f->fmt.win = dev->win; + f->fmt.win.clips = clips; + if (clips == NULL) + clipcount = 0; + if (dev->nclips < clipcount) + clipcount = dev->nclips; + f->fmt.win.clipcount = clipcount; + + for (i = 0; !err && i < clipcount; i++) { + if (copy_to_user(&f->fmt.win.clips[i].c, &dev->clips[i].c, + sizeof(struct v4l2_rect))) + err = -EFAULT; + } - return 0; + return err; } static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct saa7134_format *fmt; enum v4l2_field field; unsigned int maxw, maxh; @@ -1627,10 +1295,9 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, case V4L2_FIELD_BOTTOM: maxh = maxh / 2; break; - case V4L2_FIELD_INTERLACED: - break; default: - return -EINVAL; + field = V4L2_FIELD_INTERLACED; + break; } f->fmt.pix.field = field; @@ -1647,6 +1314,8 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; return 0; } @@ -1654,39 +1323,39 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, static int saa7134_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (saa7134_no_overlay > 0) { printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); return -EINVAL; } - return verify_preview(dev, &f->fmt.win); + if (f->fmt.win.clips == NULL) + f->fmt.win.clipcount = 0; + return verify_preview(dev, &f->fmt.win, true); } static int saa7134_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; + struct saa7134_dev *dev = video_drvdata(file); int err; err = saa7134_try_fmt_vid_cap(file, priv, f); if (0 != err) return err; - fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat); - fh->width = f->fmt.pix.width; - fh->height = f->fmt.pix.height; - fh->cap.field = f->fmt.pix.field; + dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat); + dev->width = f->fmt.pix.width; + dev->height = f->fmt.pix.height; + dev->field = f->fmt.pix.field; return 0; } static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); int err; unsigned long flags; @@ -1694,55 +1363,32 @@ static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv, printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); return -EINVAL; } - err = verify_preview(dev, &f->fmt.win); + if (f->fmt.win.clips == NULL) + f->fmt.win.clipcount = 0; + err = verify_preview(dev, &f->fmt.win, true); if (0 != err) return err; - mutex_lock(&dev->lock); - - fh->win = f->fmt.win; - fh->nclips = f->fmt.win.clipcount; + dev->win = f->fmt.win; + dev->nclips = f->fmt.win.clipcount; - if (fh->nclips > 8) - fh->nclips = 8; - - if (copy_from_user(fh->clips, f->fmt.win.clips, - sizeof(struct v4l2_clip)*fh->nclips)) { - mutex_unlock(&dev->lock); + if (copy_from_user(dev->clips, f->fmt.win.clips, + sizeof(struct v4l2_clip) * dev->nclips)) return -EFAULT; - } - if (res_check(fh, RESOURCE_OVERLAY)) { + if (priv == dev->overlay_owner) { spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev, fh); - start_preview(dev, fh); + stop_preview(dev); + start_preview(dev); spin_unlock_irqrestore(&dev->slock, flags); } - mutex_unlock(&dev->lock); - return 0; -} - -int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c) -{ - const struct v4l2_queryctrl *ctrl; - - if ((c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) && - (c->id < V4L2_CID_PRIVATE_BASE || - c->id >= V4L2_CID_PRIVATE_LASTP1)) - return -EINVAL; - ctrl = ctrl_by_id(c->id); - *c = (NULL != ctrl) ? *ctrl : no_ctrl; return 0; } -EXPORT_SYMBOL_GPL(saa7134_queryctrl); -static int saa7134_enum_input(struct file *file, void *priv, - struct v4l2_input *i) +int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); unsigned int n; n = i->index; @@ -1755,7 +1401,6 @@ static int saa7134_enum_input(struct file *file, void *priv, strcpy(i->name, card_in(dev, n).name); if (card_in(dev, n).tv) i->type = V4L2_INPUT_TYPE_TUNER; - i->audioset = 1; if (n == dev->ctl_input) { int v1 = saa_readb(SAA7134_STATUS_VIDEO1); int v2 = saa_readb(SAA7134_STATUS_VIDEO2); @@ -1763,48 +1408,43 @@ static int saa7134_enum_input(struct file *file, void *priv, if (0 != (v1 & 0x40)) i->status |= V4L2_IN_ST_NO_H_LOCK; if (0 != (v2 & 0x40)) - i->status |= V4L2_IN_ST_NO_SYNC; + i->status |= V4L2_IN_ST_NO_SIGNAL; if (0 != (v2 & 0x0e)) i->status |= V4L2_IN_ST_MACROVISION; } i->std = SAA7134_NORMS; return 0; } +EXPORT_SYMBOL_GPL(saa7134_enum_input); -static int saa7134_g_input(struct file *file, void *priv, unsigned int *i) +int saa7134_g_input(struct file *file, void *priv, unsigned int *i) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); *i = dev->ctl_input; return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_input); -static int saa7134_s_input(struct file *file, void *priv, unsigned int i) +int saa7134_s_input(struct file *file, void *priv, unsigned int i) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; - int err; - - err = v4l2_prio_check(&dev->prio, fh->prio); - if (0 != err) - return err; + struct saa7134_dev *dev = video_drvdata(file); if (i >= SAA7134_INPUT_MAX) return -EINVAL; if (NULL == card_in(dev, i).name) return -EINVAL; - mutex_lock(&dev->lock); video_mux(dev, i); - mutex_unlock(&dev->lock); return 0; } +EXPORT_SYMBOL_GPL(saa7134_s_input); -static int saa7134_querycap(struct file *file, void *priv, +int saa7134_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + u32 radio_caps, video_caps, vbi_caps; unsigned int tuner_type = dev->tuner_type; @@ -1812,54 +1452,70 @@ static int saa7134_querycap(struct file *file, void *priv, strlcpy(cap->card, saa7134_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - V4L2_CAP_TUNER; + + cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + if ((tuner_type != TUNER_ABSENT) && (tuner_type != UNSET)) + cap->device_caps |= V4L2_CAP_TUNER; + + radio_caps = V4L2_CAP_RADIO; if (dev->has_rds) - cap->capabilities |= V4L2_CAP_RDS_CAPTURE; - if (saa7134_no_overlay <= 0) - cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; + radio_caps |= V4L2_CAP_RDS_CAPTURE; + + video_caps = V4L2_CAP_VIDEO_CAPTURE; + if (saa7134_no_overlay <= 0 && !is_empress(file)) + video_caps |= V4L2_CAP_VIDEO_OVERLAY; + + vbi_caps = V4L2_CAP_VBI_CAPTURE; + + switch (vdev->vfl_type) { + case VFL_TYPE_RADIO: + cap->device_caps |= radio_caps; + break; + case VFL_TYPE_GRABBER: + cap->device_caps |= video_caps; + break; + case VFL_TYPE_VBI: + cap->device_caps |= vbi_caps; + break; + } + cap->capabilities = radio_caps | video_caps | vbi_caps | + cap->device_caps | V4L2_CAP_DEVICE_CAPS; + if (vdev->vfl_type == VFL_TYPE_RADIO) { + cap->device_caps &= ~V4L2_CAP_STREAMING; + if (!dev->has_rds) + cap->device_caps &= ~V4L2_CAP_READWRITE; + } - if ((tuner_type == TUNER_ABSENT) || (tuner_type == UNSET)) - cap->capabilities &= ~V4L2_CAP_TUNER; return 0; } +EXPORT_SYMBOL_GPL(saa7134_querycap); -int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id) +int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id) { + struct saa7134_dev *dev = video_drvdata(file); + struct v4l2_fh *fh = priv; unsigned long flags; unsigned int i; v4l2_std_id fixup; - int err; - /* When called from the empress code fh == NULL. - That needs to be fixed somehow, but for now this is - good enough. */ - if (fh) { - err = v4l2_prio_check(&dev->prio, fh->prio); - if (0 != err) - return err; - } else if (res_locked(dev, RESOURCE_OVERLAY)) { + if (is_empress(file) && dev->overlay_owner) { /* Don't change the std from the mpeg device if overlay is active. */ return -EBUSY; } for (i = 0; i < TVNORMS; i++) - if (*id == tvnorms[i].id) + if (id == tvnorms[i].id) break; if (i == TVNORMS) for (i = 0; i < TVNORMS; i++) - if (*id & tvnorms[i].id) + if (id & tvnorms[i].id) break; if (i == TVNORMS) return -EINVAL; - if ((*id & V4L2_STD_SECAM) && (secam[0] != '-')) { + if ((id & V4L2_STD_SECAM) && (secam[0] != '-')) { if (secam[0] == 'L' || secam[0] == 'l') { if (secam[1] == 'C' || secam[1] == 'c') fixup = V4L2_STD_SECAM_LC; @@ -1879,49 +1535,68 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_ return -EINVAL; } - *id = tvnorms[i].id; + id = tvnorms[i].id; - mutex_lock(&dev->lock); - if (fh && res_check(fh, RESOURCE_OVERLAY)) { + if (!is_empress(file) && fh == dev->overlay_owner) { spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev, fh); + stop_preview(dev); spin_unlock_irqrestore(&dev->slock, flags); set_tvnorm(dev, &tvnorms[i]); spin_lock_irqsave(&dev->slock, flags); - start_preview(dev, fh); + start_preview(dev); spin_unlock_irqrestore(&dev->slock, flags); } else set_tvnorm(dev, &tvnorms[i]); saa7134_tvaudio_do_scan(dev); - mutex_unlock(&dev->lock); return 0; } -EXPORT_SYMBOL_GPL(saa7134_s_std_internal); +EXPORT_SYMBOL_GPL(saa7134_s_std); -static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id) +int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id) { - struct saa7134_fh *fh = priv; + struct saa7134_dev *dev = video_drvdata(file); - return saa7134_s_std_internal(fh->dev, fh, id); + *id = dev->tvnorm->id; + return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_std); -static int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id) +static v4l2_std_id saa7134_read_std(struct saa7134_dev *dev) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + static v4l2_std_id stds[] = { + V4L2_STD_UNKNOWN, + V4L2_STD_NTSC, + V4L2_STD_PAL, + V4L2_STD_SECAM }; - *id = dev->tvnorm->id; + v4l2_std_id result = 0; + + u8 st1 = saa_readb(SAA7134_STATUS_VIDEO1); + u8 st2 = saa_readb(SAA7134_STATUS_VIDEO2); + + if (!(st2 & 0x1)) /* RDCAP == 0 */ + result = V4L2_STD_UNKNOWN; + else + result = stds[st1 & 0x03]; + + return result; +} + +int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std) +{ + struct saa7134_dev *dev = video_drvdata(file); + *std &= saa7134_read_std(dev); return 0; } +EXPORT_SYMBOL_GPL(saa7134_querystd); static int saa7134_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) @@ -1943,8 +1618,7 @@ static int saa7134_cropcap(struct file *file, void *priv, static int saa7134_g_crop(struct file *file, void *f, struct v4l2_crop *crop) { - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) @@ -1955,22 +1629,17 @@ static int saa7134_g_crop(struct file *file, void *f, struct v4l2_crop *crop) static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) { - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct v4l2_rect *b = &dev->crop_bounds; struct v4l2_rect *c = &dev->crop_current; if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) return -EINVAL; - if (crop->c.height < 0) - return -EINVAL; - if (crop->c.width < 0) - return -EINVAL; - if (res_locked(fh->dev, RESOURCE_OVERLAY)) + if (dev->overlay_owner) return -EBUSY; - if (res_locked(fh->dev, RESOURCE_VIDEO)) + if (vb2_is_streaming(&dev->video_vbq)) return -EBUSY; *c = crop->c; @@ -1990,11 +1659,10 @@ static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *cr return 0; } -static int saa7134_g_tuner(struct file *file, void *priv, +int saa7134_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); int n; if (0 != t->index) @@ -2009,11 +1677,11 @@ static int saa7134_g_tuner(struct file *file, void *priv, if (NULL != card_in(dev, n).name) { strcpy(t->name, "Television"); t->type = V4L2_TUNER_ANALOG_TV; + saa_call_all(dev, tuner, g_tuner, t); t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; - t->rangehigh = 0xffffffffUL; t->rxsubchans = saa7134_tvaudio_getstereo(dev); t->audmode = saa7134_tvaudio_rx2mode(t->rxsubchans); } @@ -2021,17 +1689,16 @@ static int saa7134_g_tuner(struct file *file, void *priv, t->signal = 0xffff; return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_tuner); -static int saa7134_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +int saa7134_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; - int rx, mode, err; + struct saa7134_dev *dev = video_drvdata(file); + int rx, mode; - err = v4l2_prio_check(&dev->prio, fh->prio); - if (0 != err) - return err; + if (0 != t->index) + return -EINVAL; mode = dev->thread.mode; if (UNSET == mode) { @@ -2043,74 +1710,36 @@ static int saa7134_s_tuner(struct file *file, void *priv, return 0; } +EXPORT_SYMBOL_GPL(saa7134_s_tuner); -static int saa7134_g_frequency(struct file *file, void *priv, +int saa7134_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); + + if (0 != f->tuner) + return -EINVAL; - f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; - f->frequency = dev->ctl_freq; + saa_call_all(dev, tuner, g_frequency, f); return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_frequency); -static int saa7134_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) +int saa7134_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; - int err; - - err = v4l2_prio_check(&dev->prio, fh->prio); - if (0 != err) - return err; + struct saa7134_dev *dev = video_drvdata(file); if (0 != f->tuner) return -EINVAL; - if (0 == fh->radio && V4L2_TUNER_ANALOG_TV != f->type) - return -EINVAL; - if (1 == fh->radio && V4L2_TUNER_RADIO != f->type) - return -EINVAL; - mutex_lock(&dev->lock); - dev->ctl_freq = f->frequency; saa_call_all(dev, tuner, s_frequency, f); saa7134_tvaudio_do_scan(dev); - mutex_unlock(&dev->lock); - return 0; -} - -static int saa7134_g_audio(struct file *file, void *priv, struct v4l2_audio *a) -{ - strcpy(a->name, "audio"); - return 0; -} - -static int saa7134_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) -{ return 0; } - -static int saa7134_g_priority(struct file *file, void *f, enum v4l2_priority *p) -{ - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; - - *p = v4l2_prio_max(&dev->prio); - return 0; -} - -static int saa7134_s_priority(struct file *file, void *f, - enum v4l2_priority prio) -{ - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; - - return v4l2_prio_change(&dev->prio, &fh->prio, prio); -} +EXPORT_SYMBOL_GPL(saa7134_s_frequency); static int saa7134_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) @@ -2148,8 +1777,7 @@ static int saa7134_enum_fmt_vid_overlay(struct file *file, void *priv, static int saa7134_g_fbuf(struct file *file, void *f, struct v4l2_framebuffer *fb) { - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); *fb = dev->ovbuf; fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING; @@ -2160,8 +1788,7 @@ static int saa7134_g_fbuf(struct file *file, void *f, static int saa7134_s_fbuf(struct file *file, void *f, const struct v4l2_framebuffer *fb) { - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct saa7134_format *fmt; if (!capable(CAP_SYS_ADMIN) && @@ -2182,10 +1809,9 @@ static int saa7134_s_fbuf(struct file *file, void *f, return 0; } -static int saa7134_overlay(struct file *file, void *f, unsigned int on) +static int saa7134_overlay(struct file *file, void *priv, unsigned int on) { - struct saa7134_fh *fh = f; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); unsigned long flags; if (on) { @@ -2194,138 +1820,57 @@ static int saa7134_overlay(struct file *file, void *f, unsigned int on) return -EINVAL; } - if (!res_get(dev, fh, RESOURCE_OVERLAY)) + if (dev->overlay_owner && priv != dev->overlay_owner) return -EBUSY; + dev->overlay_owner = priv; spin_lock_irqsave(&dev->slock, flags); - start_preview(dev, fh); + start_preview(dev); spin_unlock_irqrestore(&dev->slock, flags); } if (!on) { - if (!res_check(fh, RESOURCE_OVERLAY)) + if (priv != dev->overlay_owner) return -EINVAL; spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev, fh); + stop_preview(dev); spin_unlock_irqrestore(&dev->slock, flags); - res_free(dev, fh, RESOURCE_OVERLAY); + dev->overlay_owner = NULL; } return 0; } -static int saa7134_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *p) -{ - struct saa7134_fh *fh = priv; - return videobuf_reqbufs(saa7134_queue(fh), p); -} - -static int saa7134_querybuf(struct file *file, void *priv, - struct v4l2_buffer *b) -{ - struct saa7134_fh *fh = priv; - return videobuf_querybuf(saa7134_queue(fh), b); -} - -static int saa7134_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) -{ - struct saa7134_fh *fh = priv; - return videobuf_qbuf(saa7134_queue(fh), b); -} - -static int saa7134_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) -{ - struct saa7134_fh *fh = priv; - return videobuf_dqbuf(saa7134_queue(fh), b, - file->f_flags & O_NONBLOCK); -} - -static int saa7134_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; - int res = saa7134_resource(fh); - - if (!res_get(dev, fh, res)) - return -EBUSY; - - return videobuf_streamon(saa7134_queue(fh)); -} - -static int saa7134_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - int err; - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; - int res = saa7134_resource(fh); - - err = videobuf_streamoff(saa7134_queue(fh)); - if (err < 0) - return err; - res_free(dev, fh, res); - return 0; -} - -static int saa7134_g_parm(struct file *file, void *fh, - struct v4l2_streamparm *parm) -{ - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register (struct file *file, void *priv, struct v4l2_dbg_register *reg) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - reg->val = saa_readb(reg->reg); + reg->val = saa_readb(reg->reg & 0xffffff); reg->size = 1; return 0; } static int vidioc_s_register (struct file *file, void *priv, - struct v4l2_dbg_register *reg) + const struct v4l2_dbg_register *reg) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - saa_writeb(reg->reg&0xffffff, reg->val); + saa_writeb(reg->reg & 0xffffff, reg->val); return 0; } #endif -static int radio_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct saa7134_fh *fh = file->private_data; - struct saa7134_dev *dev = fh->dev; - - strcpy(cap->driver, "saa7134"); - strlcpy(cap->card, saa7134_boards[dev->board].name, sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - cap->capabilities = V4L2_CAP_TUNER; - return 0; -} - static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct saa7134_fh *fh = file->private_data; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (0 != t->index) return -EINVAL; - memset(t, 0, sizeof(*t)); strcpy(t->name, "Radio"); - t->type = V4L2_TUNER_RADIO; saa_call_all(dev, tuner, g_tuner, t); + t->audmode &= V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO; if (dev->input->amux == TV) { t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11); t->rxsubchans = (saa_readb(0x529) & 0x08) ? @@ -2334,10 +1879,9 @@ static int radio_g_tuner(struct file *file, void *priv, return 0; } static int radio_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { - struct saa7134_fh *fh = file->private_data; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (0 != t->index) return -EINVAL; @@ -2346,73 +1890,15 @@ static int radio_s_tuner(struct file *file, void *priv, return 0; } -static int radio_enum_input(struct file *file, void *priv, - struct v4l2_input *i) -{ - if (i->index != 0) - return -EINVAL; - - strcpy(i->name, "Radio"); - i->type = V4L2_INPUT_TYPE_TUNER; - - return 0; -} - -static int radio_g_input(struct file *filp, void *priv, unsigned int *i) -{ - *i = 0; - return 0; -} - -static int radio_g_audio(struct file *file, void *priv, - struct v4l2_audio *a) -{ - memset(a, 0, sizeof(*a)); - strcpy(a->name, "Radio"); - return 0; -} - -static int radio_s_audio(struct file *file, void *priv, - const struct v4l2_audio *a) -{ - return 0; -} - -static int radio_s_input(struct file *filp, void *priv, unsigned int i) -{ - return 0; -} - -static int radio_s_std(struct file *file, void *fh, v4l2_std_id *norm) -{ - return 0; -} - -static int radio_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *c) -{ - const struct v4l2_queryctrl *ctrl; - - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) - return -EINVAL; - if (c->id == V4L2_CID_AUDIO_MUTE) { - ctrl = ctrl_by_id(c->id); - *c = *ctrl; - } else - *c = no_ctrl; - return 0; -} - static const struct v4l2_file_operations video_fops = { .owner = THIS_MODULE, .open = video_open, .release = video_release, - .read = video_read, - .poll = video_poll, - .mmap = video_mmap, - .ioctl = video_ioctl2, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -2428,23 +1914,19 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_g_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_try_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, - .vidioc_g_audio = saa7134_g_audio, - .vidioc_s_audio = saa7134_s_audio, .vidioc_cropcap = saa7134_cropcap, - .vidioc_reqbufs = saa7134_reqbufs, - .vidioc_querybuf = saa7134_querybuf, - .vidioc_qbuf = saa7134_qbuf, - .vidioc_dqbuf = saa7134_dqbuf, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, .vidioc_s_std = saa7134_s_std, .vidioc_g_std = saa7134_g_std, + .vidioc_querystd = saa7134_querystd, .vidioc_enum_input = saa7134_enum_input, .vidioc_g_input = saa7134_g_input, .vidioc_s_input = saa7134_s_input, - .vidioc_queryctrl = saa7134_queryctrl, - .vidioc_g_ctrl = saa7134_g_ctrl, - .vidioc_s_ctrl = saa7134_s_ctrl, - .vidioc_streamon = saa7134_streamon, - .vidioc_streamoff = saa7134_streamoff, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, .vidioc_g_tuner = saa7134_g_tuner, .vidioc_s_tuner = saa7134_s_tuner, .vidioc_g_crop = saa7134_g_crop, @@ -2452,15 +1934,15 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_g_fbuf = saa7134_g_fbuf, .vidioc_s_fbuf = saa7134_s_fbuf, .vidioc_overlay = saa7134_overlay, - .vidioc_g_priority = saa7134_g_priority, - .vidioc_s_priority = saa7134_s_priority, - .vidioc_g_parm = saa7134_g_parm, .vidioc_g_frequency = saa7134_g_frequency, .vidioc_s_frequency = saa7134_s_frequency, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = vidioc_g_register, .vidioc_s_register = vidioc_s_register, #endif + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; static const struct v4l2_file_operations radio_fops = { @@ -2468,25 +1950,18 @@ static const struct v4l2_file_operations radio_fops = { .open = video_open, .read = radio_read, .release = video_release, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, .poll = radio_poll, }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { - .vidioc_querycap = radio_querycap, + .vidioc_querycap = saa7134_querycap, .vidioc_g_tuner = radio_g_tuner, - .vidioc_enum_input = radio_enum_input, - .vidioc_g_audio = radio_g_audio, .vidioc_s_tuner = radio_s_tuner, - .vidioc_s_audio = radio_s_audio, - .vidioc_s_input = radio_s_input, - .vidioc_s_std = radio_s_std, - .vidioc_queryctrl = radio_queryctrl, - .vidioc_g_input = radio_g_input, - .vidioc_g_ctrl = saa7134_g_ctrl, - .vidioc_s_ctrl = saa7134_s_ctrl, .vidioc_g_frequency = saa7134_g_frequency, .vidioc_s_frequency = saa7134_s_frequency, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; /* ----------------------------------------------------------- */ @@ -2497,7 +1972,6 @@ struct video_device saa7134_video_template = { .fops = &video_fops, .ioctl_ops = &video_ioctl_ops, .tvnorms = SAA7134_NORMS, - .current_norm = V4L2_STD_PAL, }; struct video_device saa7134_radio_template = { @@ -2506,8 +1980,57 @@ struct video_device saa7134_radio_template = { .ioctl_ops = &radio_ioctl_ops, }; +static const struct v4l2_ctrl_ops saa7134_ctrl_ops = { + .s_ctrl = saa7134_s_ctrl, +}; + +static const struct v4l2_ctrl_config saa7134_ctrl_invert = { + .ops = &saa7134_ctrl_ops, + .id = V4L2_CID_PRIVATE_INVERT, + .name = "Invert", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, +}; + +static const struct v4l2_ctrl_config saa7134_ctrl_y_odd = { + .ops = &saa7134_ctrl_ops, + .id = V4L2_CID_PRIVATE_Y_ODD, + .name = "Y Offset Odd Field", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 128, + .step = 1, +}; + +static const struct v4l2_ctrl_config saa7134_ctrl_y_even = { + .ops = &saa7134_ctrl_ops, + .id = V4L2_CID_PRIVATE_Y_EVEN, + .name = "Y Offset Even Field", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 128, + .step = 1, +}; + +static const struct v4l2_ctrl_config saa7134_ctrl_automute = { + .ops = &saa7134_ctrl_ops, + .id = V4L2_CID_PRIVATE_AUTOMUTE, + .name = "Automute", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + int saa7134_video_init1(struct saa7134_dev *dev) { + struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; + struct vb2_queue *q; + int ret; + /* sanitycheck insmod options */ if (gbuffers < 2 || gbuffers > VIDEO_MAX_FRAME) gbuffers = 2; @@ -2515,17 +2038,38 @@ int saa7134_video_init1(struct saa7134_dev *dev) gbufsize = gbufsize_max; gbufsize = (gbufsize + PAGE_SIZE - 1) & PAGE_MASK; - /* put some sensible defaults into the data structures ... */ - dev->ctl_bright = ctrl_by_id(V4L2_CID_BRIGHTNESS)->default_value; - dev->ctl_contrast = ctrl_by_id(V4L2_CID_CONTRAST)->default_value; - dev->ctl_hue = ctrl_by_id(V4L2_CID_HUE)->default_value; - dev->ctl_saturation = ctrl_by_id(V4L2_CID_SATURATION)->default_value; - dev->ctl_volume = ctrl_by_id(V4L2_CID_AUDIO_VOLUME)->default_value; - dev->ctl_mute = 1; // ctrl_by_id(V4L2_CID_AUDIO_MUTE)->default_value; - dev->ctl_invert = ctrl_by_id(V4L2_CID_PRIVATE_INVERT)->default_value; - dev->ctl_automute = ctrl_by_id(V4L2_CID_PRIVATE_AUTOMUTE)->default_value; - - if (dev->tda9887_conf && dev->ctl_automute) + v4l2_ctrl_handler_init(hdl, 11); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_CONTRAST, 0, 127, 1, 68); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_SATURATION, 0, 127, 1, 64); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + v4l2_ctrl_new_std(hdl, &saa7134_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, -15, 15, 1, 0); + v4l2_ctrl_new_custom(hdl, &saa7134_ctrl_invert, NULL); + v4l2_ctrl_new_custom(hdl, &saa7134_ctrl_y_odd, NULL); + v4l2_ctrl_new_custom(hdl, &saa7134_ctrl_y_even, NULL); + v4l2_ctrl_new_custom(hdl, &saa7134_ctrl_automute, NULL); + if (hdl->error) + return hdl->error; + if (card_has_radio(dev)) { + hdl = &dev->radio_ctrl_handler; + v4l2_ctrl_handler_init(hdl, 2); + v4l2_ctrl_add_handler(hdl, &dev->ctrl_handler, + v4l2_ctrl_radio_filter); + if (hdl->error) + return hdl->error; + } + dev->ctl_mute = 1; + + if (dev->tda9887_conf && saa7134_ctrl_automute.def) dev->tda9887_conf |= TDA9887_AUTOMUTE; dev->automute = 0; @@ -2534,13 +2078,78 @@ int saa7134_video_init1(struct saa7134_dev *dev) dev->video_q.timeout.function = saa7134_buffer_timeout; dev->video_q.timeout.data = (unsigned long)(&dev->video_q); dev->video_q.dev = dev; + dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); + dev->width = 720; + dev->height = 576; + dev->field = V4L2_FIELD_INTERLACED; + dev->win.w.width = dev->width; + dev->win.w.height = dev->height; + dev->win.field = V4L2_FIELD_INTERLACED; + dev->ovbuf.fmt.width = dev->width; + dev->ovbuf.fmt.height = dev->height; + dev->ovbuf.fmt.pixelformat = dev->fmt->fourcc; + dev->ovbuf.fmt.colorspace = V4L2_COLORSPACE_SMPTE170M; if (saa7134_boards[dev->board].video_out) saa7134_videoport_init(dev); + q = &dev->video_vbq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + /* + * Do not add VB2_USERPTR unless explicitly requested: the saa7134 DMA + * engine cannot handle transfers that do not start at the beginning + * of a page. A user-provided pointer can start anywhere in a page, so + * USERPTR support is a no-go unless the application knows about these + * limitations and has special support for this. + */ + q->io_modes = VB2_MMAP | VB2_READ; + if (saa7134_userptr) + q->io_modes |= VB2_USERPTR; + q->drv_priv = &dev->video_q; + q->ops = &vb2_qops; + q->gfp_flags = GFP_DMA32; + q->mem_ops = &vb2_dma_sg_memops; + q->buf_struct_size = sizeof(struct saa7134_buf); + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &dev->lock; + ret = vb2_queue_init(q); + if (ret) + return ret; + saa7134_pgtable_alloc(dev->pci, &dev->video_q.pt); + + q = &dev->vbi_vbq; + q->type = V4L2_BUF_TYPE_VBI_CAPTURE; + /* Don't add VB2_USERPTR, see comment above */ + q->io_modes = VB2_MMAP | VB2_READ; + if (saa7134_userptr) + q->io_modes |= VB2_USERPTR; + q->drv_priv = &dev->vbi_q; + q->ops = &saa7134_vbi_qops; + q->gfp_flags = GFP_DMA32; + q->mem_ops = &vb2_dma_sg_memops; + q->buf_struct_size = sizeof(struct saa7134_buf); + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &dev->lock; + ret = vb2_queue_init(q); + if (ret) + return ret; + saa7134_pgtable_alloc(dev->pci, &dev->vbi_q.pt); + return 0; } +void saa7134_video_fini(struct saa7134_dev *dev) +{ + /* free stuff */ + vb2_queue_release(&dev->video_vbq); + saa7134_pgtable_free(dev->pci, &dev->video_q.pt); + vb2_queue_release(&dev->vbi_vbq); + saa7134_pgtable_free(dev->pci, &dev->vbi_q.pt); + v4l2_ctrl_handler_free(&dev->ctrl_handler); + if (card_has_radio(dev)) + v4l2_ctrl_handler_free(&dev->radio_ctrl_handler); +} + int saa7134_videoport_init(struct saa7134_dev *dev) { /* enable video output */ @@ -2582,6 +2191,7 @@ int saa7134_video_init2(struct saa7134_dev *dev) /* init video hw */ set_tvnorm(dev,&tvnorms[0]); video_mux(dev,0); + v4l2_ctrl_handler_setup(&dev->ctrl_handler); saa7134_tvaudio_setmute(dev); saa7134_tvaudio_setvolume(dev,dev->ctl_volume); return 0; @@ -2627,8 +2237,7 @@ void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status) spin_lock(&dev->slock); if (dev->video_q.curr) { - dev->video_fieldcount++; - field = dev->video_q.curr->vb.field; + field = dev->field; if (V4L2_FIELD_HAS_BOTH(field)) { /* make sure we have seen both fields */ if ((status & 0x10) == 0x00) { @@ -2644,18 +2253,10 @@ void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status) if ((status & 0x10) != 0x00) goto done; } - dev->video_q.curr->vb.field_count = dev->video_fieldcount; - saa7134_buffer_finish(dev,&dev->video_q,VIDEOBUF_DONE); + saa7134_buffer_finish(dev, &dev->video_q, VB2_BUF_STATE_DONE); } - saa7134_buffer_next(dev,&dev->video_q); + saa7134_buffer_next(dev, &dev->video_q); done: spin_unlock(&dev->slock); } - -/* ----------------------------------------------------------- */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 075908fae4d..e47edd4b57c 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -29,21 +29,25 @@ #include <linux/notifier.h> #include <linux/delay.h> #include <linux/mutex.h> +#include <linux/pm_qos.h> #include <asm/io.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-device.h> +#include <media/v4l2-fh.h> +#include <media/v4l2-ctrls.h> #include <media/tuner.h> #include <media/rc-core.h> #include <media/ir-kbd-i2c.h> -#include <media/videobuf-dma-sg.h> +#include <media/videobuf2-dma-sg.h> #include <sound/core.h> #include <sound/pcm.h> -#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE) -#include <media/videobuf-dvb.h> +#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) +#include <media/videobuf2-dvb.h> #endif +#include "tda8290.h" #define UNSET (-1U) @@ -332,6 +336,8 @@ struct saa7134_card_ir { #define SAA7134_BOARD_SENSORAY811_911 188 #define SAA7134_BOARD_KWORLD_PC150U 189 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 +#define SAA7134_BOARD_HAWELL_HW_9004V1 191 +#define SAA7134_BOARD_AVERMEDIA_A706 192 #define SAA7134_MAXBOARDS 32 #define SAA7134_INPUT_MAX 8 @@ -388,7 +394,7 @@ struct saa7134_board { unsigned char rds_addr; unsigned int tda9887_conf; - unsigned int tuner_config; + struct tda829x_config tda829x_conf; /* peripheral I/O */ enum saa7134_video_out video_out; @@ -405,12 +411,18 @@ struct saa7134_board { #define card(dev) (saa7134_boards[dev->board]) #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) +#define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) +#define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) +#define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) +#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) + /* ----------------------------------------------------------- */ /* device / file handle status */ #define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 +#define RESOURCE_EMPRESS 8 #define INTERLACE_AUTO 0 #define INTERLACE_ON 1 @@ -441,17 +453,15 @@ struct saa7134_thread { /* buffer for one video/vbi/ts frame */ struct saa7134_buf { /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; + struct vb2_buffer vb2; /* saa7134 specific */ - struct saa7134_format *fmt; unsigned int top_seen; int (*activate)(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next); - /* page tables */ - struct saa7134_pgtable *pt; + struct list_head entry; }; struct saa7134_dmaqueue { @@ -460,30 +470,8 @@ struct saa7134_dmaqueue { struct list_head queue; struct timer_list timeout; unsigned int need_two; -}; - -/* video filehandle status */ -struct saa7134_fh { - struct saa7134_dev *dev; - unsigned int radio; - enum v4l2_buf_type type; - unsigned int resources; - enum v4l2_priority prio; - - /* video overlay */ - struct v4l2_window win; - struct v4l2_clip clips[8]; - unsigned int nclips; - - /* video capture */ - struct saa7134_format *fmt; - unsigned int width,height; - struct videobuf_queue cap; - struct saa7134_pgtable pt_cap; - - /* vbi capture */ - struct videobuf_queue vbi; - struct saa7134_pgtable pt_vbi; + unsigned int seq_nr; + struct saa7134_pgtable pt; }; /* dmasound dsp status */ @@ -509,7 +497,10 @@ struct saa7134_dmasound { unsigned int blksize; unsigned int bufsize; struct saa7134_pgtable pt; - struct videobuf_dmabuf dma; + void *vaddr; + struct scatterlist *sglist; + int sglen; + int nr_pages; unsigned int dma_blk; unsigned int read_offset; unsigned int read_count; @@ -520,7 +511,6 @@ struct saa7134_dmasound { /* ts/mpeg status */ struct saa7134_ts { /* TS capture */ - struct saa7134_pgtable pt_ts; int nr_packets; int nr_bufs; }; @@ -539,7 +529,6 @@ struct saa7134_dev { struct list_head devlist; struct mutex lock; spinlock_t slock; - struct v4l2_prio_state prio; struct v4l2_device v4l2_dev; /* workstruct for loading modules */ struct work_struct request_module_wk; @@ -587,22 +576,47 @@ struct saa7134_dev { struct saa7134_format *ovfmt; unsigned int ovenable; enum v4l2_field ovfield; + struct v4l2_window win; + struct v4l2_clip clips[8]; + unsigned int nclips; + struct v4l2_fh *overlay_owner; + /* video+ts+vbi capture */ struct saa7134_dmaqueue video_q; + struct vb2_queue video_vbq; struct saa7134_dmaqueue vbi_q; - unsigned int video_fieldcount; - unsigned int vbi_fieldcount; + struct vb2_queue vbi_vbq; + enum v4l2_field field; + struct saa7134_format *fmt; + unsigned int width, height; + unsigned int vbi_hlen, vbi_vlen; + struct pm_qos_request qos_request; + + /* SAA7134_MPEG_* */ + struct saa7134_ts ts; + struct saa7134_dmaqueue ts_q; + enum v4l2_field ts_field; + int ts_started; + struct saa7134_mpeg_ops *mops; + + /* SAA7134_MPEG_EMPRESS only */ + struct video_device *empress_dev; + struct v4l2_subdev *empress_sd; + struct vb2_queue empress_vbq; + struct work_struct empress_workqueue; + int empress_started; + struct v4l2_ctrl_handler empress_ctrl_handler; /* various v4l controls */ struct saa7134_tvnorm *tvnorm; /* video */ struct saa7134_tvaudio *tvaudio; + struct v4l2_ctrl_handler ctrl_handler; unsigned int ctl_input; int ctl_bright; int ctl_contrast; int ctl_hue; int ctl_saturation; - int ctl_freq; int ctl_mute; /* audio */ int ctl_volume; int ctl_invert; /* private */ @@ -625,26 +639,14 @@ struct saa7134_dev { int last_carrier; int nosignal; unsigned int insuspend; + struct v4l2_ctrl_handler radio_ctrl_handler; /* I2C keyboard data */ struct IR_i2c_init_data init_data; - /* SAA7134_MPEG_* */ - struct saa7134_ts ts; - struct saa7134_dmaqueue ts_q; - int ts_started; - struct saa7134_mpeg_ops *mops; - - /* SAA7134_MPEG_EMPRESS only */ - struct video_device *empress_dev; - struct videobuf_queue empress_tsq; - atomic_t empress_users; - struct work_struct empress_workqueue; - int empress_started; - -#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE) +#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) /* SAA7134_MPEG_DVB only */ - struct videobuf_dvb_frontends frontends; + struct vb2_dvb_frontends frontends; int (*original_demod_sleep)(struct dvb_frontend *fe); int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); @@ -698,12 +700,21 @@ struct saa7134_dev { _rc; \ }) +static inline bool is_empress(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + struct saa7134_dev *dev = video_get_drvdata(vdev); + + return vdev->queue == &dev->empress_vbq; +} + /* ----------------------------------------------------------- */ /* saa7134-core.c */ extern struct list_head saa7134_devlist; extern struct mutex saa7134_devlist_lock; extern int saa7134_no_overlay; +extern bool saa7134_userptr; void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); @@ -726,7 +737,7 @@ void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, unsigned int state); void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); void saa7134_buffer_timeout(unsigned long data); -void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf); +void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); int saa7134_set_dmabits(struct saa7134_dev *dev); @@ -760,10 +771,26 @@ extern unsigned int video_debug; extern struct video_device saa7134_video_template; extern struct video_device saa7134_radio_template; -int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); -int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); -int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c); -int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id); +void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); +int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); +void saa7134_vb2_stop_streaming(struct vb2_queue *vq); + +int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); +int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); +int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); +int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); +int saa7134_g_input(struct file *file, void *priv, unsigned int *i); +int saa7134_s_input(struct file *file, void *priv, unsigned int i); +int saa7134_querycap(struct file *file, void *priv, + struct v4l2_capability *cap); +int saa7134_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t); +int saa7134_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t); +int saa7134_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f); +int saa7134_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f); int saa7134_videoport_init(struct saa7134_dev *dev); void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); @@ -772,6 +799,7 @@ int saa7134_video_init1(struct saa7134_dev *dev); int saa7134_video_init2(struct saa7134_dev *dev); void saa7134_irq_video_signalchange(struct saa7134_dev *dev); void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); +void saa7134_video_fini(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ @@ -779,7 +807,16 @@ void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ -extern struct videobuf_queue_ops saa7134_ts_qops; +int saa7134_ts_buffer_init(struct vb2_buffer *vb2); +int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); +void saa7134_ts_buffer_finish(struct vb2_buffer *vb2); +int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]); +int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); +void saa7134_ts_stop_streaming(struct vb2_queue *vq); + +extern struct vb2_ops saa7134_ts_qops; int saa7134_ts_init1(struct saa7134_dev *dev); int saa7134_ts_fini(struct saa7134_dev *dev); @@ -796,7 +833,7 @@ int saa7134_ts_stop(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-vbi.c */ -extern struct videobuf_queue_ops saa7134_vbi_qops; +extern struct vb2_ops saa7134_vbi_qops; extern struct video_device saa7134_vbi_template; int saa7134_vbi_init1(struct saa7134_dev *dev); diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c index 91369daad72..c4c8fce8f2b 100644 --- a/drivers/media/pci/saa7146/mxb.c +++ b/drivers/media/pci/saa7146/mxb.c @@ -357,7 +357,7 @@ static int mxb_init_done(struct saa7146_dev* dev) tea6420_route(mxb, 6); /* select video mode in saa7111a */ - saa7111a_call(mxb, core, s_std, std); + saa7111a_call(mxb, video, s_std, std); /* select tuner-output on saa7111a */ i = 0; @@ -379,8 +379,8 @@ static int mxb_init_done(struct saa7146_dev* dev) /* These two gpio calls set the GPIO pins that control the tda9820 */ saa7146_write(dev, GPIO_CTRL, 0x00404050); saa7111a_call(mxb, core, s_gpio, 1); - saa7111a_call(mxb, core, s_std, std); - tuner_call(mxb, core, s_std, std); + saa7111a_call(mxb, video, s_std, std); + tuner_call(mxb, video, s_std, std); /* switch to tuner-channel on tea6415c */ tea6415c_call(mxb, video, s_routing, 3, 17, 0); @@ -560,7 +560,7 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) return call_all(dev, tuner, g_tuner, t); } -static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) +static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct mxb *mxb = (struct mxb *)dev->ext_priv; @@ -595,7 +595,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency return 0; } -static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f) +static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct mxb *mxb = (struct mxb *)dev->ext_priv; @@ -612,8 +612,8 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency /* tune in desired frequency */ tuner_call(mxb, tuner, s_frequency, f); /* let the tuner subdev clamp the frequency to the tuner range */ - tuner_call(mxb, tuner, g_frequency, f); mxb->cur_freq = *f; + tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq); if (mxb->cur_audinput == 0) mxb_update_audmode(mxb); @@ -669,29 +669,21 @@ static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_regist { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (v4l2_chip_match_host(®->match)) { - reg->val = saa7146_read(dev, reg->reg); - reg->size = 4; - return 0; - } - call_all(dev, core, g_register, reg); + if (reg->reg > pci_resource_len(dev->pci, 0) - 4) + return -EINVAL; + reg->val = saa7146_read(dev, reg->reg); + reg->size = 4; return 0; } -static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) +static int vidioc_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (v4l2_chip_match_host(®->match)) { - saa7146_write(dev, reg->reg, reg->val); - reg->size = 4; - return 0; - } - return call_all(dev, core, s_register, reg); + if (reg->reg > pci_resource_len(dev->pci, 0) - 4) + return -EINVAL; + saa7146_write(dev, reg->reg, reg->val); + return 0; } #endif @@ -779,9 +771,9 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa /* These two gpio calls set the GPIO pins that control the tda9820 */ saa7146_write(dev, GPIO_CTRL, 0x00404050); saa7111a_call(mxb, core, s_gpio, 0); - saa7111a_call(mxb, core, s_std, std); + saa7111a_call(mxb, video, s_std, std); if (mxb->cur_input == 0) - tuner_call(mxb, core, s_std, std); + tuner_call(mxb, video, s_std, std); } else { v4l2_std_id std = V4L2_STD_PAL_BG; @@ -791,9 +783,9 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa /* These two gpio calls set the GPIO pins that control the tda9820 */ saa7146_write(dev, GPIO_CTRL, 0x00404050); saa7111a_call(mxb, core, s_gpio, 1); - saa7111a_call(mxb, core, s_std, std); + saa7111a_call(mxb, video, s_std, std); if (mxb->cur_input == 0) - tuner_call(mxb, core, s_std, std); + tuner_call(mxb, video, s_std, std); } return 0; } diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index 63502e7a2a7..1bf06970ca3 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -54,7 +54,7 @@ MODULE_PARM_DESC(debug, "enable debug messages"); unsigned int fw_debug; module_param(fw_debug, int, 0644); -MODULE_PARM_DESC(fw_debug, "Firware debug level def:2"); +MODULE_PARM_DESC(fw_debug, "Firmware debug level def:2"); unsigned int encoder_buffers = SAA7164_MAX_ENCODER_BUFFERS; module_param(encoder_buffers, int, 0644); @@ -1196,6 +1196,12 @@ static int saa7164_initdev(struct pci_dev *pci_dev, if (NULL == dev) return -ENOMEM; + err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev); + if (err < 0) { + dev_err(&pci_dev->dev, "v4l2_device_register failed\n"); + goto fail_free; + } + /* pci init */ dev->pci = pci_dev; if (pci_enable_device(pci_dev)) { @@ -1226,7 +1232,7 @@ static int saa7164_initdev(struct pci_dev *pci_dev, } err = request_irq(pci_dev->irq, saa7164_irq, - IRQF_SHARED | IRQF_DISABLED, dev->name, dev); + IRQF_SHARED, dev->name, dev); if (err < 0) { printk(KERN_ERR "%s: can't get IRQ %d\n", dev->name, pci_dev->irq); @@ -1348,9 +1354,11 @@ static int saa7164_initdev(struct pci_dev *pci_dev, if (fw_debug) { dev->kthread = kthread_run(saa7164_thread_function, dev, "saa7164 debug"); - if (!dev->kthread) + if (IS_ERR(dev->kthread)) { + dev->kthread = NULL; printk(KERN_ERR "%s() Failed to create " "debug kernel thread\n", __func__); + } } } /* != BOARD_UNKNOWN */ @@ -1367,6 +1375,7 @@ fail_fw: fail_irq: saa7164_dev_unregister(dev); fail_free: + v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); return err; } @@ -1432,13 +1441,13 @@ static void saa7164_finidev(struct pci_dev *pci_dev) /* unregister stuff */ free_irq(pci_dev->irq, dev); - pci_set_drvdata(pci_dev, NULL); mutex_lock(&devlist); list_del(&dev->devlist); mutex_unlock(&devlist); saa7164_dev_unregister(dev); + v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); } diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c index 994018e2d0d..9266965412c 100644 --- a/drivers/media/pci/saa7164/saa7164-encoder.c +++ b/drivers/media/pci/saa7164/saa7164-encoder.c @@ -211,34 +211,44 @@ static int saa7164_encoder_initialize(struct saa7164_port *port) } /* -- V4L2 --------------------------------------------------------- */ -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) { struct saa7164_encoder_fh *fh = file->private_data; struct saa7164_port *port = fh->port; struct saa7164_dev *dev = port->dev; unsigned int i; - dprintk(DBGLVL_ENC, "%s(id=0x%x)\n", __func__, (u32)*id); + dprintk(DBGLVL_ENC, "%s(id=0x%x)\n", __func__, (u32)id); for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) { - if (*id & saa7164_tvnorms[i].id) + if (id & saa7164_tvnorms[i].id) break; } if (i == ARRAY_SIZE(saa7164_tvnorms)) return -EINVAL; port->encodernorm = saa7164_tvnorms[i]; + port->std = id; /* Update the audio decoder while is not running in * auto detect mode. */ saa7164_api_set_audio_std(port); - dprintk(DBGLVL_ENC, "%s(id=0x%x) OK\n", __func__, (u32)*id); + dprintk(DBGLVL_ENC, "%s(id=0x%x) OK\n", __func__, (u32)id); return 0; } +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + + *id = port->std; + return 0; +} + static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i) { @@ -318,7 +328,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, } static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { /* Update the A/V core */ return 0; @@ -337,7 +347,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct saa7164_encoder_fh *fh = file->private_data; struct saa7164_port *port = fh->port; @@ -1288,44 +1298,9 @@ static const struct v4l2_file_operations mpeg_fops = { .unlocked_ioctl = video_ioctl2, }; -static int saa7164_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip) -{ - struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; - struct saa7164_dev *dev = port->dev; - dprintk(DBGLVL_ENC, "%s()\n", __func__); - - return 0; -} - -static int saa7164_g_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) -{ - struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; - struct saa7164_dev *dev = port->dev; - dprintk(DBGLVL_ENC, "%s()\n", __func__); - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - return 0; -} - -static int saa7164_s_register(struct file *file, void *fh, - struct v4l2_dbg_register *reg) -{ - struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; - struct saa7164_dev *dev = port->dev; - dprintk(DBGLVL_ENC, "%s()\n", __func__); - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - return 0; -} - static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, @@ -1344,11 +1319,6 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls, .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_chip_ident = saa7164_g_chip_ident, -#ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = saa7164_g_register, - .vidioc_s_register = saa7164_s_register, -#endif }; static struct video_device saa7164_mpeg_template = { @@ -1357,7 +1327,6 @@ static struct video_device saa7164_mpeg_template = { .ioctl_ops = &mpeg_ioctl_ops, .minor = -1, .tvnorms = SAA7164_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; static struct video_device *saa7164_encoder_alloc( @@ -1379,7 +1348,7 @@ static struct video_device *saa7164_encoder_alloc( snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, type, saa7164_boards[dev->board].name); - vfd->parent = &pci->dev; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; return vfd; } @@ -1424,6 +1393,7 @@ int saa7164_encoder_register(struct saa7164_port *port) port->encoder_params.ctl_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3; port->encoder_params.refdist = 1; port->encoder_params.gop_size = SAA7164_ENCODER_DEFAULT_GOP_SIZE; + port->std = V4L2_STD_NTSC_M; if (port->encodernorm.id & V4L2_STD_525_60) port->height = 480; diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c index b4532299c0e..6e025fea254 100644 --- a/drivers/media/pci/saa7164/saa7164-vbi.c +++ b/drivers/media/pci/saa7164/saa7164-vbi.c @@ -183,34 +183,44 @@ static int saa7164_vbi_initialize(struct saa7164_port *port) } /* -- V4L2 --------------------------------------------------------- */ -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) { struct saa7164_vbi_fh *fh = file->private_data; struct saa7164_port *port = fh->port; struct saa7164_dev *dev = port->dev; unsigned int i; - dprintk(DBGLVL_VBI, "%s(id=0x%x)\n", __func__, (u32)*id); + dprintk(DBGLVL_VBI, "%s(id=0x%x)\n", __func__, (u32)id); for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) { - if (*id & saa7164_tvnorms[i].id) + if (id & saa7164_tvnorms[i].id) break; } if (i == ARRAY_SIZE(saa7164_tvnorms)) return -EINVAL; port->encodernorm = saa7164_tvnorms[i]; + port->std = id; /* Update the audio decoder while is not running in * auto detect mode. */ saa7164_api_set_audio_std(port); - dprintk(DBGLVL_VBI, "%s(id=0x%x) OK\n", __func__, (u32)*id); + dprintk(DBGLVL_VBI, "%s(id=0x%x) OK\n", __func__, (u32)id); return 0; } +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + + *id = port->std; + return 0; +} + static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i) { @@ -290,7 +300,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, } static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { /* Update the A/V core */ return 0; @@ -309,7 +319,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct saa7164_vbi_fh *fh = file->private_data; struct saa7164_port *port = fh->port; @@ -1236,6 +1246,7 @@ static const struct v4l2_file_operations vbi_fops = { static const struct v4l2_ioctl_ops vbi_ioctl_ops = { .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, @@ -1254,15 +1265,6 @@ static const struct v4l2_ioctl_ops vbi_ioctl_ops = { .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls, .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, .vidioc_queryctrl = vidioc_queryctrl, -#if 0 - .vidioc_g_chip_ident = saa7164_g_chip_ident, -#endif -#ifdef CONFIG_VIDEO_ADV_DEBUG -#if 0 - .vidioc_g_register = saa7164_g_register, - .vidioc_s_register = saa7164_s_register, -#endif -#endif .vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt, .vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt, .vidioc_s_fmt_vbi_cap = saa7164_vbi_fmt, @@ -1274,7 +1276,6 @@ static struct video_device saa7164_vbi_template = { .ioctl_ops = &vbi_ioctl_ops, .minor = -1, .tvnorms = SAA7164_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; static struct video_device *saa7164_vbi_alloc( @@ -1296,7 +1297,7 @@ static struct video_device *saa7164_vbi_alloc( snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, type, saa7164_boards[dev->board].name); - vfd->parent = &pci->dev; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; return vfd; } @@ -1333,6 +1334,7 @@ int saa7164_vbi_register(struct saa7164_port *port) goto failed; } + port->std = V4L2_STD_NTSC_M; video_set_drvdata(port->v4l_device, port); result = video_register_device(port->v4l_device, VFL_TYPE_VBI, -1); diff --git a/drivers/media/pci/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h index 437284e747c..8b29e899030 100644 --- a/drivers/media/pci/saa7164/saa7164.h +++ b/drivers/media/pci/saa7164/saa7164.h @@ -63,7 +63,7 @@ #include <dmxdev.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> -#include <media/v4l2-chip-ident.h> +#include <media/v4l2-device.h> #include "saa7164-reg.h" #include "saa7164-types.h" @@ -376,6 +376,7 @@ struct saa7164_port { /* Encoder */ /* Defaults established in saa7164-encoder.c */ struct saa7164_tvnorm encodernorm; + v4l2_std_id std; u32 height; u32 width; u32 freq; @@ -427,6 +428,8 @@ struct saa7164_dev { struct list_head devlist; atomic_t refcount; + struct v4l2_device v4l2_dev; + /* pci stuff */ struct pci_dev *pci; unsigned char pci_rev, pci_lat; diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig index 6749f67cab8..03130157db8 100644 --- a/drivers/media/pci/sta2x11/Kconfig +++ b/drivers/media/pci/sta2x11/Kconfig @@ -2,8 +2,9 @@ config STA2X11_VIP tristate "STA2X11 VIP Video For Linux" depends on STA2X11 select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT - select VIDEOBUF_DMA_CONTIG + select VIDEOBUF2_DMA_CONTIG depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS + depends on I2C help Say Y for support for STA2X11 VIP (Video Input Port) capture device. diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index 27ae4884265..d2abd3b5c2b 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -1,7 +1,11 @@ /* * This is the driver for the STA2x11 Video Input Port. * + * Copyright (C) 2012 ST Microelectronics + * author: Federico Vaga <federico.vaga@gmail.com> * Copyright (C) 2010 WindRiver Systems, Inc. + * authors: Andreas Kies <andreas.kies@windriver.com> + * Vlad Lungu <vlad.lungu@windriver.com> * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -19,36 +23,30 @@ * The full GNU General Public License is included in this distribution in * the file called "COPYING". * - * Author: Andreas Kies <andreas.kies@windriver.com> - * Vlad Lungu <vlad.lungu@windriver.com> - * */ #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/vmalloc.h> - #include <linux/videodev2.h> - #include <linux/kmod.h> - #include <linux/pci.h> #include <linux/interrupt.h> -#include <linux/mutex.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/i2c.h> #include <linux/delay.h> #include <media/v4l2-common.h> #include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> #include <media/v4l2-ioctl.h> -#include <media/videobuf-dma-contig.h> +#include <media/v4l2-fh.h> +#include <media/v4l2-event.h> +#include <media/videobuf2-dma-contig.h> #include "sta2x11_vip.h" -#define DRV_NAME "sta2x11_vip" #define DRV_VERSION "1.3" #ifndef PCI_DEVICE_ID_STMICRO_VIP @@ -63,8 +61,8 @@ #define DVP_TFS 0x08 #define DVP_BFO 0x0C #define DVP_BFS 0x10 -#define DVP_VTP 0x14 -#define DVP_VBP 0x18 +#define DVP_VTP 0x14 +#define DVP_VBP 0x18 #define DVP_VMP 0x1C #define DVP_ITM 0x98 #define DVP_ITS 0x9C @@ -84,13 +82,21 @@ #define DVP_HLFLN_SD 0x00000001 -#define REG_WRITE(vip, reg, value) iowrite32((value), (vip->iomem)+(reg)) -#define REG_READ(vip, reg) ioread32((vip->iomem)+(reg)) - #define SAVE_COUNT 8 #define AUX_COUNT 3 #define IRQ_COUNT 1 + +struct vip_buffer { + struct vb2_buffer vb; + struct list_head list; + dma_addr_t dma; +}; +static inline struct vip_buffer *to_vip_buffer(struct vb2_buffer *vb2) +{ + return container_of(vb2, struct vip_buffer, vb); +} + /** * struct sta2x11_vip - All internal data for one instance of device * @v4l2_dev: device registered in v4l layer @@ -99,29 +105,26 @@ * @adapter: contains I2C adapter information * @register_save_area: All relevant register are saved here during suspend * @decoder: contains information about video DAC + * @ctrl_hdl: handler for control framework * @format: pixel format, fixed UYVY * @std: video standard (e.g. PAL/NTSC) * @input: input line for video signal ( 0 or 1 ) - * @users: Number of open of device ( max. 1 ) * @disabled: Device is in power down state - * @mutex: ensures exclusive opening of device * @slock: for excluse acces of registers - * @vb_vidq: queue maintained by videobuf layer - * @capture: linked list of capture buffer - * @active: struct videobuf_buffer currently beingg filled - * @started: device is ready to capture frame - * @closing: device will be shut down + * @alloc_ctx: context for videobuf2 + * @vb_vidq: queue maintained by videobuf2 layer + * @buffer_list: list of buffer in use + * @sequence: sequence number of acquired buffer + * @active: current active buffer + * @lock: used in videobuf2 callback * @tcount: Number of top frames * @bcount: Number of bottom frames * @overflow: Number of FIFO overflows - * @mem_spare: small buffer of unused frame - * @dma_spare: dma addres of mem_spare * @iomem: hardware base address * @config: I2C and gpio config from platform * * All non-local data is accessed via this structure. */ - struct sta2x11_vip { struct v4l2_device v4l2_dev; struct video_device *video_dev; @@ -129,21 +132,27 @@ struct sta2x11_vip { struct i2c_adapter *adapter; unsigned int register_save_area[IRQ_COUNT + SAVE_COUNT + AUX_COUNT]; struct v4l2_subdev *decoder; + struct v4l2_ctrl_handler ctrl_hdl; + + struct v4l2_pix_format format; v4l2_std_id std; unsigned int input; - int users; int disabled; - struct mutex mutex; /* exclusive access during open */ - spinlock_t slock; /* spin lock for hardware and queue access */ - struct videobuf_queue vb_vidq; - struct list_head capture; - struct videobuf_buffer *active; - int started, closing, tcount, bcount; + spinlock_t slock; + + struct vb2_alloc_ctx *alloc_ctx; + struct vb2_queue vb_vidq; + struct list_head buffer_list; + unsigned int sequence; + struct vip_buffer *active; /* current active buffer */ + spinlock_t lock; /* Used in videobuf2 callback */ + + /* Interrupt counters */ + int tcount, bcount; int overflow; - void *mem_spare; - dma_addr_t dma_spare; - void *iomem; + + void *iomem; /* I/O Memory */ struct vip_config *config; }; @@ -206,318 +215,193 @@ static struct v4l2_pix_format formats_60[] = { .colorspace = V4L2_COLORSPACE_SMPTE170M}, }; -/** - * buf_setup - Get size and number of video buffer - * @vq: queue in videobuf - * @count: Number of buffers (1..MAX_FRAMES). - * 0 use default value. - * @size: size of buffer in bytes - * - * returns size and number of buffers - * a preset value of 0 returns the default number. - * return value: 0, always succesfull. - */ -static int buf_setup(struct videobuf_queue *vq, unsigned int *count, - unsigned int *size) +/* Write VIP register */ +static inline void reg_write(struct sta2x11_vip *vip, unsigned int reg, u32 val) { - struct sta2x11_vip *vip = vq->priv_data; - - *size = vip->format.width * vip->format.height * 2; - if (0 == *count || MAX_FRAMES < *count) - *count = MAX_FRAMES; - return 0; -}; - -/** - * buf_prepare - prepare buffer for usage - * @vq: queue in videobuf layer - * @vb: buffer to be prepared - * @field: type of video data (interlaced/non-interlaced) - * - * Allocate or realloc buffer - * return value: 0, successful. - * - * -EINVAL, supplied buffer is too small. - * - * other, buffer could not be locked. - */ -static int buf_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, - enum v4l2_field field) + iowrite32((val), (vip->iomem)+(reg)); +} +/* Read VIP register */ +static inline u32 reg_read(struct sta2x11_vip *vip, unsigned int reg) { - struct sta2x11_vip *vip = vq->priv_data; - int ret; - - vb->size = vip->format.width * vip->format.height * 2; - if ((0 != vb->baddr) && (vb->bsize < vb->size)) - return -EINVAL; - vb->width = vip->format.width; - vb->height = vip->format.height; - vb->field = field; - - if (VIDEOBUF_NEEDS_INIT == vb->state) { - ret = videobuf_iolock(vq, vb, NULL); - if (ret) - goto fail; - } - vb->state = VIDEOBUF_PREPARED; - return 0; -fail: - videobuf_dma_contig_free(vq, vb); - vb->state = VIDEOBUF_NEEDS_INIT; - return ret; + return ioread32((vip->iomem)+(reg)); } - -/** - * buf_queu - queue buffer for filling - * @vq: queue in videobuf layer - * @vb: buffer to be queued - * - * if capturing is already running, the buffer will be queued. Otherwise - * capture is started and the buffer is used directly. - */ -static void buf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +/* Start DMA acquisition */ +static void start_dma(struct sta2x11_vip *vip, struct vip_buffer *vip_buf) { - struct sta2x11_vip *vip = vq->priv_data; - u32 dma; + unsigned long offset = 0; + + if (vip->format.field == V4L2_FIELD_INTERLACED) + offset = vip->format.width * 2; - vb->state = VIDEOBUF_QUEUED; + spin_lock_irq(&vip->slock); + /* Enable acquisition */ + reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) | DVP_CTL_ENA); + /* Set Top and Bottom Field memory address */ + reg_write(vip, DVP_VTP, (u32)vip_buf->dma); + reg_write(vip, DVP_VBP, (u32)vip_buf->dma + offset); + spin_unlock_irq(&vip->slock); +} - if (vip->active) { - list_add_tail(&vb->queue, &vip->capture); +/* Fetch the next buffer to activate */ +static void vip_active_buf_next(struct sta2x11_vip *vip) +{ + /* Get the next buffer */ + spin_lock(&vip->lock); + if (list_empty(&vip->buffer_list)) {/* No available buffer */ + spin_unlock(&vip->lock); return; } - - vip->started = 1; + vip->active = list_first_entry(&vip->buffer_list, + struct vip_buffer, + list); + /* Reset Top and Bottom counter */ vip->tcount = 0; vip->bcount = 0; - vip->active = vb; - vb->state = VIDEOBUF_ACTIVE; + spin_unlock(&vip->lock); + if (vb2_is_streaming(&vip->vb_vidq)) { /* streaming is on */ + start_dma(vip, vip->active); /* start dma capture */ + } +} - dma = videobuf_to_dma_contig(vb); - REG_WRITE(vip, DVP_TFO, (0 << 16) | (0)); - /* despite of interlace mode, upper and lower frames start at zero */ - REG_WRITE(vip, DVP_BFO, (0 << 16) | (0)); +/* Videobuf2 Operations */ +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct sta2x11_vip *vip = vb2_get_drv_priv(vq); - switch (vip->format.field) { - case V4L2_FIELD_INTERLACED: - REG_WRITE(vip, DVP_TFS, - ((vip->format.height / 2 - 1) << 16) | - (2 * vip->format.width - 1)); - REG_WRITE(vip, DVP_BFS, ((vip->format.height / 2 - 1) << 16) | - (2 * vip->format.width - 1)); - REG_WRITE(vip, DVP_VTP, dma); - REG_WRITE(vip, DVP_VBP, dma + vip->format.width * 2); - REG_WRITE(vip, DVP_VMP, 4 * vip->format.width); - break; - case V4L2_FIELD_TOP: - REG_WRITE(vip, DVP_TFS, - ((vip->format.height - 1) << 16) | - (2 * vip->format.width - 1)); - REG_WRITE(vip, DVP_BFS, ((0) << 16) | - (2 * vip->format.width - 1)); - REG_WRITE(vip, DVP_VTP, dma); - REG_WRITE(vip, DVP_VBP, dma); - REG_WRITE(vip, DVP_VMP, 2 * vip->format.width); - break; - case V4L2_FIELD_BOTTOM: - REG_WRITE(vip, DVP_TFS, ((0) << 16) | - (2 * vip->format.width - 1)); - REG_WRITE(vip, DVP_BFS, - ((vip->format.height) << 16) | - (2 * vip->format.width - 1)); - REG_WRITE(vip, DVP_VTP, dma); - REG_WRITE(vip, DVP_VBP, dma); - REG_WRITE(vip, DVP_VMP, 2 * vip->format.width); - break; + if (!(*nbuffers) || *nbuffers < MAX_FRAMES) + *nbuffers = MAX_FRAMES; - default: - pr_warning("VIP: unknown field format\n"); - return; - } + *nplanes = 1; + sizes[0] = vip->format.sizeimage; + alloc_ctxs[0] = vip->alloc_ctx; - REG_WRITE(vip, DVP_CTL, DVP_CTL_ENA); -} + vip->sequence = 0; + vip->active = NULL; + vip->tcount = 0; + vip->bcount = 0; -/** - * buff_release - release buffer - * @vq: queue in videobuf layer - * @vb: buffer to be released - * - * release buffer in videobuf layer - */ -static void buf_release(struct videobuf_queue *vq, struct videobuf_buffer *vb) + return 0; +}; +static int buffer_init(struct vb2_buffer *vb) { + struct vip_buffer *vip_buf = to_vip_buffer(vb); - videobuf_dma_contig_free(vq, vb); - vb->state = VIDEOBUF_NEEDS_INIT; + vip_buf->dma = vb2_dma_contig_plane_dma_addr(vb, 0); + INIT_LIST_HEAD(&vip_buf->list); + return 0; } -static struct videobuf_queue_ops vip_qops = { - .buf_setup = buf_setup, - .buf_prepare = buf_prepare, - .buf_queue = buf_queue, - .buf_release = buf_release, -}; - -/** - * vip_open - open video device - * @file: descriptor of device - * - * open device, make sure it is only opened once. - * return value: 0, no error. - * - * -EBUSY, device is already opened - * - * -ENOMEM, no memory for auxiliary DMA buffer - */ -static int vip_open(struct file *file) +static int buffer_prepare(struct vb2_buffer *vb) { - struct video_device *dev = video_devdata(file); - struct sta2x11_vip *vip = video_get_drvdata(dev); - - mutex_lock(&vip->mutex); - vip->users++; - - if (vip->users > 1) { - vip->users--; - mutex_unlock(&vip->mutex); - return -EBUSY; + struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue); + struct vip_buffer *vip_buf = to_vip_buffer(vb); + unsigned long size; + + size = vip->format.sizeimage; + if (vb2_plane_size(vb, 0) < size) { + v4l2_err(&vip->v4l2_dev, "buffer too small (%lu < %lu)\n", + vb2_plane_size(vb, 0), size); + return -EINVAL; } - file->private_data = dev; - vip->overflow = 0; - vip->started = 0; - vip->closing = 0; - vip->active = NULL; + vb2_set_plane_payload(&vip_buf->vb, 0, size); - INIT_LIST_HEAD(&vip->capture); - vip->mem_spare = dma_alloc_coherent(&vip->pdev->dev, 64, - &vip->dma_spare, GFP_KERNEL); - if (!vip->mem_spare) { - vip->users--; - mutex_unlock(&vip->mutex); - return -ENOMEM; - } - - mutex_unlock(&vip->mutex); - videobuf_queue_dma_contig_init_cached(&vip->vb_vidq, - &vip_qops, - &vip->pdev->dev, - &vip->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct videobuf_buffer), - vip, NULL); - REG_READ(vip, DVP_ITS); - REG_WRITE(vip, DVP_HLFLN, DVP_HLFLN_SD); - REG_WRITE(vip, DVP_ITM, DVP_IT_VSB | DVP_IT_VST); - REG_WRITE(vip, DVP_CTL, DVP_CTL_RST); - REG_WRITE(vip, DVP_CTL, 0); - REG_READ(vip, DVP_ITS); return 0; } - -/** - * vip_close - close video device - * @file: descriptor of device - * - * close video device, wait until all pending operations are finished - * ( maximum FRAME_MAX buffers pending ) - * Turn off interrupts. - * - * return value: 0, always succesful. - */ -static int vip_close(struct file *file) +static void buffer_queue(struct vb2_buffer *vb) { - struct video_device *dev = video_devdata(file); - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue); + struct vip_buffer *vip_buf = to_vip_buffer(vb); + + spin_lock(&vip->lock); + list_add_tail(&vip_buf->list, &vip->buffer_list); + if (!vip->active) { /* No active buffer, active the first one */ + vip->active = list_first_entry(&vip->buffer_list, + struct vip_buffer, + list); + if (vb2_is_streaming(&vip->vb_vidq)) /* streaming is on */ + start_dma(vip, vip_buf); /* start dma capture */ + } + spin_unlock(&vip->lock); +} +static void buffer_finish(struct vb2_buffer *vb) +{ + struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue); + struct vip_buffer *vip_buf = to_vip_buffer(vb); - vip->closing = 1; - if (vip->active) - videobuf_waiton(&vip->vb_vidq, vip->active, 0, 0); - spin_lock_irq(&vip->slock); + /* Buffer handled, remove it from the list */ + spin_lock(&vip->lock); + list_del_init(&vip_buf->list); + spin_unlock(&vip->lock); - REG_WRITE(vip, DVP_ITM, 0); - REG_WRITE(vip, DVP_CTL, DVP_CTL_RST); - REG_WRITE(vip, DVP_CTL, 0); - REG_READ(vip, DVP_ITS); + if (vb2_is_streaming(vb->vb2_queue)) + vip_active_buf_next(vip); +} - vip->started = 0; - vip->active = NULL; +static int start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct sta2x11_vip *vip = vb2_get_drv_priv(vq); + spin_lock_irq(&vip->slock); + /* Enable interrupt VSYNC Top and Bottom*/ + reg_write(vip, DVP_ITM, DVP_IT_VSB | DVP_IT_VST); spin_unlock_irq(&vip->slock); - videobuf_stop(&vip->vb_vidq); - videobuf_mmap_free(&vip->vb_vidq); + if (count) + start_dma(vip, vip->active); - dma_free_coherent(&vip->pdev->dev, 64, vip->mem_spare, vip->dma_spare); - file->private_data = NULL; - mutex_lock(&vip->mutex); - vip->users--; - mutex_unlock(&vip->mutex); return 0; } -/** - * vip_read - read from video input - * @file: descriptor of device - * @data: user buffer - * @count: number of bytes to be read - * @ppos: position within stream - * - * read video data from video device. - * handling is done in generic videobuf layer - * return value: provided by videobuf layer - */ -static ssize_t vip_read(struct file *file, char __user *data, - size_t count, loff_t *ppos) +/* abort streaming and wait for last buffer */ +static void stop_streaming(struct vb2_queue *vq) { - struct video_device *dev = file->private_data; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_read_stream(&vip->vb_vidq, data, count, ppos, 0, - file->f_flags & O_NONBLOCK); + struct sta2x11_vip *vip = vb2_get_drv_priv(vq); + struct vip_buffer *vip_buf, *node; + + /* Disable acquisition */ + reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA); + /* Disable all interrupts */ + reg_write(vip, DVP_ITM, 0); + + /* Release all active buffers */ + spin_lock(&vip->lock); + list_for_each_entry_safe(vip_buf, node, &vip->buffer_list, list) { + vb2_buffer_done(&vip_buf->vb, VB2_BUF_STATE_ERROR); + list_del(&vip_buf->list); + } + spin_unlock(&vip->lock); } -/** - * vip_mmap - map user buffer - * @file: descriptor of device - * @vma: user buffer - * - * map user space buffer into kernel mode, including DMA address. - * handling is done in generic videobuf layer. - * return value: provided by videobuf layer - */ -static int vip_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct video_device *dev = file->private_data; - struct sta2x11_vip *vip = video_get_drvdata(dev); +static struct vb2_ops vip_video_qops = { + .queue_setup = queue_setup, + .buf_init = buffer_init, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, +}; - return videobuf_mmap_mapper(&vip->vb_vidq, vma); -} -/** - * vip_poll - poll for event - * @file: descriptor of device - * @wait: contains events to be waited for - * - * wait for event related to video device. - * handling is done in generic videobuf layer. - * return value: provided by videobuf layer - */ -static unsigned int vip_poll(struct file *file, struct poll_table_struct *wait) -{ - struct video_device *dev = file->private_data; - struct sta2x11_vip *vip = video_get_drvdata(dev); +/* File Operations */ +static const struct v4l2_file_operations vip_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .unlocked_ioctl = video_ioctl2, + .read = vb2_fop_read, + .mmap = vb2_fop_mmap, + .poll = vb2_fop_poll +}; - return videobuf_poll_stream(file, &vip->vb_vidq, wait); -} /** * vidioc_querycap - return capabilities of device - * @file: descriptor of device (not used) - * @priv: points to current videodevice + * @file: descriptor of device * @cap: contains return values * * the capabilities of the device are returned @@ -527,25 +411,22 @@ static unsigned int vip_poll(struct file *file, struct poll_table_struct *wait) static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); - memset(cap, 0, sizeof(struct v4l2_capability)); - strcpy(cap->driver, DRV_NAME); - strcpy(cap->card, DRV_NAME); - cap->version = 0; + strcpy(cap->driver, KBUILD_MODNAME); + strcpy(cap->card, KBUILD_MODNAME); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(vip->pdev)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } /** * vidioc_s_std - set video standard - * @file: descriptor of device (not used) - * @priv: points to current videodevice + * @file: descriptor of device * @std: contains standard to be set * * the video standard is set @@ -556,23 +437,22 @@ static int vidioc_querycap(struct file *file, void *priv, * * other, returned from video DAC. */ -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id std) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); v4l2_std_id oldstd = vip->std, newstd; int status; - if (V4L2_STD_ALL == *std) { - v4l2_subdev_call(vip->decoder, core, s_std, *std); + if (V4L2_STD_ALL == std) { + v4l2_subdev_call(vip->decoder, video, s_std, std); ssleep(2); v4l2_subdev_call(vip->decoder, video, querystd, &newstd); v4l2_subdev_call(vip->decoder, video, g_input_status, &status); if (status & V4L2_IN_ST_NO_SIGNAL) return -EIO; - *std = vip->std = newstd; - if (oldstd != *std) { - if (V4L2_STD_525_60 & (*std)) + std = vip->std = newstd; + if (oldstd != std) { + if (V4L2_STD_525_60 & std) vip->format = formats_60[0]; else vip->format = formats_50[0]; @@ -580,20 +460,19 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std) return 0; } - if (oldstd != *std) { - if (V4L2_STD_525_60 & (*std)) + if (oldstd != std) { + if (V4L2_STD_525_60 & std) vip->format = formats_60[0]; else vip->format = formats_50[0]; } - return v4l2_subdev_call(vip->decoder, core, s_std, *std); + return v4l2_subdev_call(vip->decoder, video, s_std, std); } /** * vidioc_g_std - get video standard - * @file: descriptor of device (not used) - * @priv: points to current videodevice + * @file: descriptor of device * @std: contains return values * * the current video standard is returned @@ -602,8 +481,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std) */ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); *std = vip->std; return 0; @@ -611,8 +489,7 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) /** * vidioc_querystd - get possible video standards - * @file: descriptor of device (not used) - * @priv: points to current videodevice + * @file: descriptor of device * @std: contains return values * * all possible video standards are returned @@ -621,79 +498,11 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) */ static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *std) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); return v4l2_subdev_call(vip->decoder, video, querystd, std); - } -/** - * vidioc_queryctl - get possible control settings - * @file: descriptor of device (not used) - * @priv: points to current videodevice - * @ctrl: contains return values - * - * return possible values for a control - * return value: delivered by video DAC routine. - */ -static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *ctrl) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return v4l2_subdev_call(vip->decoder, core, queryctrl, ctrl); -} - -/** - * vidioc_g_ctl - get control value - * @file: descriptor of device (not used) - * @priv: points to current videodevice - * @ctrl: contains return values - * - * return setting for a control value - * return value: delivered by video DAC routine. - */ -static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return v4l2_subdev_call(vip->decoder, core, g_ctrl, ctrl); -} - -/** - * vidioc_s_ctl - set control value - * @file: descriptor of device (not used) - * @priv: points to current videodevice - * @ctrl: contains value to be set - * - * set value for a specific control - * return value: delivered by video DAC routine. - */ -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return v4l2_subdev_call(vip->decoder, core, s_ctrl, ctrl); -} - -/** - * vidioc_enum_input - return name of input line - * @file: descriptor of device (not used) - * @priv: points to current videodevice - * @inp: contains return values - * - * the user friendly name of the input line is returned - * - * return value: 0, no error. - * - * -EINVAL, input line number out of range - */ static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp) { @@ -709,8 +518,7 @@ static int vidioc_enum_input(struct file *file, void *priv, /** * vidioc_s_input - set input line - * @file: descriptor of device ( not used) - * @priv: points to current videodevice + * @file: descriptor of device * @i: new input line number * * the current active input line is set @@ -721,8 +529,7 @@ static int vidioc_enum_input(struct file *file, void *priv, */ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); int ret; if (i > 1) @@ -737,8 +544,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) /** * vidioc_g_input - return input line - * @file: descriptor of device ( not used) - * @priv: points to current videodevice + * @file: descriptor of device * @i: returned input line number * * the current active input line is returned @@ -747,8 +553,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) */ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); *i = vip->input; return 0; @@ -756,8 +561,6 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) /** * vidioc_enum_fmt_vid_cap - return video capture format - * @file: descriptor of device ( not used) - * @priv: points to current videodevice * @f: returned format information * * returns name and format of video capture @@ -780,8 +583,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, /** * vidioc_try_fmt_vid_cap - set video capture format - * @file: descriptor of device ( not used) - * @priv: points to current videodevice + * @file: descriptor of device * @f: new format * * new video format is set which includes width and @@ -797,12 +599,13 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); int interlace_lim; - if (V4L2_PIX_FMT_UYVY != f->fmt.pix.pixelformat) + if (V4L2_PIX_FMT_UYVY != f->fmt.pix.pixelformat) { + v4l2_warn(&vip->v4l2_dev, "Invalid format, only UYVY supported\n"); return -EINVAL; + } if (V4L2_STD_525_60 & vip->std) interlace_lim = 240; @@ -810,6 +613,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, interlace_lim = 288; switch (f->fmt.pix.field) { + default: case V4L2_FIELD_ANY: if (interlace_lim < f->fmt.pix.height) f->fmt.pix.field = V4L2_FIELD_INTERLACED; @@ -823,10 +627,10 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, break; case V4L2_FIELD_INTERLACED: break; - default: - return -EINVAL; } + /* It is the only supported format */ + f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; f->fmt.pix.height &= ~1; if (2 * interlace_lim < f->fmt.pix.height) f->fmt.pix.height = 2 * interlace_lim; @@ -842,8 +646,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, /** * vidioc_s_fmt_vid_cap - set current video format parameters - * @file: descriptor of device ( not used) - * @priv: points to current videodevice + * @file: descriptor of device * @f: returned format information * * set new capture format @@ -854,22 +657,63 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); + unsigned int t_stop, b_stop, pitch; int ret; ret = vidioc_try_fmt_vid_cap(file, priv, f); if (ret) return ret; - memcpy(&vip->format, &f->fmt.pix, sizeof(struct v4l2_pix_format)); + if (vb2_is_busy(&vip->vb_vidq)) { + /* Can't change format during acquisition */ + v4l2_err(&vip->v4l2_dev, "device busy\n"); + return -EBUSY; + } + vip->format = f->fmt.pix; + switch (vip->format.field) { + case V4L2_FIELD_INTERLACED: + t_stop = ((vip->format.height / 2 - 1) << 16) | + (2 * vip->format.width - 1); + b_stop = t_stop; + pitch = 4 * vip->format.width; + break; + case V4L2_FIELD_TOP: + t_stop = ((vip->format.height - 1) << 16) | + (2 * vip->format.width - 1); + b_stop = (0 << 16) | (2 * vip->format.width - 1); + pitch = 2 * vip->format.width; + break; + case V4L2_FIELD_BOTTOM: + t_stop = (0 << 16) | (2 * vip->format.width - 1); + b_stop = (vip->format.height << 16) | + (2 * vip->format.width - 1); + pitch = 2 * vip->format.width; + break; + default: + v4l2_err(&vip->v4l2_dev, "unknown field format\n"); + return -EINVAL; + } + + spin_lock_irq(&vip->slock); + /* Y-X Top Field Offset */ + reg_write(vip, DVP_TFO, 0); + /* Y-X Bottom Field Offset */ + reg_write(vip, DVP_BFO, 0); + /* Y-X Top Field Stop*/ + reg_write(vip, DVP_TFS, t_stop); + /* Y-X Bottom Field Stop */ + reg_write(vip, DVP_BFS, b_stop); + /* Video Memory Pitch */ + reg_write(vip, DVP_VMP, pitch); + spin_unlock_irq(&vip->slock); + return 0; } /** * vidioc_g_fmt_vid_cap - get current video format parameters - * @file: descriptor of device ( not used) - * @priv: points to current videodevice + * @file: descriptor of device * @f: contains format information * * returns current video format parameters @@ -879,150 +723,47 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); + struct sta2x11_vip *vip = video_drvdata(file); - memcpy(&f->fmt.pix, &vip->format, sizeof(struct v4l2_pix_format)); - return 0; -} + f->fmt.pix = vip->format; -/** - * vidioc_reqfs - request buffer - * @file: descriptor of device ( not used) - * @priv: points to current videodevice - * @p: video buffer - * - * Handling is done in generic videobuf layer. - */ -static int vidioc_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *p) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_reqbufs(&vip->vb_vidq, p); -} - -/** - * vidioc_querybuf - query buffer - * @file: descriptor of device ( not used) - * @priv: points to current videodevice - * @p: video buffer - * - * query buffer state. - * Handling is done in generic videobuf layer. - */ -static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_querybuf(&vip->vb_vidq, p); -} - -/** - * vidioc_qbuf - queue a buffer - * @file: descriptor of device ( not used) - * @priv: points to current videodevice - * @p: video buffer - * - * Handling is done in generic videobuf layer. - */ -static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_qbuf(&vip->vb_vidq, p); -} - -/** - * vidioc_dqbuf - dequeue a buffer - * @file: descriptor of device ( not used) - * @priv: points to current videodevice - * @p: video buffer - * - * Handling is done in generic videobuf layer. - */ -static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_dqbuf(&vip->vb_vidq, p, file->f_flags & O_NONBLOCK); -} - -/** - * vidioc_streamon - turn on streaming - * @file: descriptor of device ( not used) - * @priv: points to current videodevice - * @type: type of capture - * - * turn on streaming. - * Handling is done in generic videobuf layer. - */ -static int vidioc_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_streamon(&vip->vb_vidq); -} - -/** - * vidioc_streamoff - turn off streaming - * @file: descriptor of device ( not used) - * @priv: points to current videodevice - * @type: type of capture - * - * turn off streaming. - * Handling is done in generic videobuf layer. - */ -static int vidioc_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct video_device *dev = priv; - struct sta2x11_vip *vip = video_get_drvdata(dev); - - return videobuf_streamoff(&vip->vb_vidq); + return 0; } -static const struct v4l2_file_operations vip_fops = { - .owner = THIS_MODULE, - .open = vip_open, - .release = vip_close, - .ioctl = video_ioctl2, - .read = vip_read, - .mmap = vip_mmap, - .poll = vip_poll -}; - static const struct v4l2_ioctl_ops vip_ioctl_ops = { .vidioc_querycap = vidioc_querycap, - .vidioc_s_std = vidioc_s_std, + /* FMT handling */ + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + /* Buffer handlers */ + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + /* Stream on/off */ + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + /* Standard handling */ .vidioc_g_std = vidioc_g_std, + .vidioc_s_std = vidioc_s_std, .vidioc_querystd = vidioc_querystd, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, + /* Input handling */ .vidioc_enum_input = vidioc_enum_input, - .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, - .vidioc_s_input = vidioc_s_input, .vidioc_g_input = vidioc_g_input, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, + .vidioc_s_input = vidioc_s_input, + /* Log status ioctl */ + .vidioc_log_status = v4l2_ctrl_log_status, + /* Event handling */ + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; static struct video_device video_dev_template = { - .name = DRV_NAME, + .name = KBUILD_MODNAME, .release = video_device_release, .fops = &vip_fops, .ioctl_ops = &vip_ioctl_ops, @@ -1036,9 +777,7 @@ static struct video_device video_dev_template = { * * check for both frame interrupts set ( top and bottom ). * check FIFO overflow, but limit number of log messages after open. - * signal a complete buffer if done. - * dequeue a new buffer if available. - * disable VIP if no buffer available. + * signal a complete buffer if done * * return value: IRQ_NONE, interrupt was not generated by VIP * @@ -1046,88 +785,122 @@ static struct video_device video_dev_template = { */ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip) { - u32 status, dma; - unsigned long flags; - struct videobuf_buffer *vb; + unsigned int status; - status = REG_READ(vip, DVP_ITS); + status = reg_read(vip, DVP_ITS); - if (!status) { - pr_debug("VIP: irq ignored\n"); + if (!status) /* No interrupt to handle */ return IRQ_NONE; - } - - if (!vip->started) - return IRQ_HANDLED; - if (status & DVP_IT_VSB) - vip->bcount++; - - if (status & DVP_IT_VST) - vip->tcount++; + if (status & DVP_IT_FIFO) + if (vip->overflow++ > 5) + pr_info("VIP: fifo overflow\n"); - if ((DVP_IT_VSB | DVP_IT_VST) == (status & (DVP_IT_VST | DVP_IT_VSB))) { + if ((status & DVP_IT_VST) && (status & DVP_IT_VSB)) { /* this is bad, we are too slow, hope the condition is gone * on the next frame */ - pr_info("VIP: both irqs\n"); return IRQ_HANDLED; } - if (status & DVP_IT_FIFO) { - if (5 > vip->overflow++) - pr_info("VIP: fifo overflow\n"); + if (status & DVP_IT_VST) + if ((++vip->tcount) < 2) + return IRQ_HANDLED; + if (status & DVP_IT_VSB) { + vip->bcount++; + return IRQ_HANDLED; } - if (2 > vip->tcount) - return IRQ_HANDLED; + if (vip->active) { /* Acquisition is over on this buffer */ + /* Disable acquisition */ + reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA); + /* Remove the active buffer from the list */ + do_gettimeofday(&vip->active->vb.v4l2_buf.timestamp); + vip->active->vb.v4l2_buf.sequence = vip->sequence++; + vb2_buffer_done(&vip->active->vb, VB2_BUF_STATE_DONE); + } - if (status & DVP_IT_VSB) - return IRQ_HANDLED; + return IRQ_HANDLED; +} - spin_lock_irqsave(&vip->slock, flags); +static void sta2x11_vip_init_register(struct sta2x11_vip *vip) +{ + /* Register initialization */ + spin_lock_irq(&vip->slock); + /* Clean interrupt */ + reg_read(vip, DVP_ITS); + /* Enable Half Line per vertical */ + reg_write(vip, DVP_HLFLN, DVP_HLFLN_SD); + /* Reset VIP control */ + reg_write(vip, DVP_CTL, DVP_CTL_RST); + /* Clear VIP control */ + reg_write(vip, DVP_CTL, 0); + spin_unlock_irq(&vip->slock); +} +static void sta2x11_vip_clear_register(struct sta2x11_vip *vip) +{ + spin_lock_irq(&vip->slock); + /* Disable interrupt */ + reg_write(vip, DVP_ITM, 0); + /* Reset VIP Control */ + reg_write(vip, DVP_CTL, DVP_CTL_RST); + /* Clear VIP Control */ + reg_write(vip, DVP_CTL, 0); + /* Clean VIP Interrupt */ + reg_read(vip, DVP_ITS); + spin_unlock_irq(&vip->slock); +} +static int sta2x11_vip_init_buffer(struct sta2x11_vip *vip) +{ + int err; - REG_WRITE(vip, DVP_CTL, REG_READ(vip, DVP_CTL) & ~DVP_CTL_ENA); - if (vip->active) { - do_gettimeofday(&vip->active->ts); - vip->active->field_count++; - vip->active->state = VIDEOBUF_DONE; - wake_up(&vip->active->done); - vip->active = NULL; + err = dma_set_coherent_mask(&vip->pdev->dev, DMA_BIT_MASK(29)); + if (err) { + v4l2_err(&vip->v4l2_dev, "Cannot configure coherent mask"); + return err; } - if (!vip->closing) { - if (list_empty(&vip->capture)) - goto done; - - vb = list_first_entry(&vip->capture, struct videobuf_buffer, - queue); - if (NULL == vb) { - pr_info("VIP: no buffer\n"); - goto done; - } - vb->state = VIDEOBUF_ACTIVE; - list_del(&vb->queue); - vip->active = vb; - dma = videobuf_to_dma_contig(vb); - switch (vip->format.field) { - case V4L2_FIELD_INTERLACED: - REG_WRITE(vip, DVP_VTP, dma); - REG_WRITE(vip, DVP_VBP, dma + vip->format.width * 2); - break; - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - REG_WRITE(vip, DVP_VTP, dma); - REG_WRITE(vip, DVP_VBP, dma); - break; - default: - pr_warning("VIP: unknown field format\n"); - goto done; - break; - } - REG_WRITE(vip, DVP_CTL, REG_READ(vip, DVP_CTL) | DVP_CTL_ENA); + memset(&vip->vb_vidq, 0, sizeof(struct vb2_queue)); + vip->vb_vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + vip->vb_vidq.io_modes = VB2_MMAP | VB2_READ; + vip->vb_vidq.drv_priv = vip; + vip->vb_vidq.buf_struct_size = sizeof(struct vip_buffer); + vip->vb_vidq.ops = &vip_video_qops; + vip->vb_vidq.mem_ops = &vb2_dma_contig_memops; + err = vb2_queue_init(&vip->vb_vidq); + if (err) + return err; + INIT_LIST_HEAD(&vip->buffer_list); + spin_lock_init(&vip->lock); + + + vip->alloc_ctx = vb2_dma_contig_init_ctx(&vip->pdev->dev); + if (IS_ERR(vip->alloc_ctx)) { + v4l2_err(&vip->v4l2_dev, "Can't allocate buffer context"); + return PTR_ERR(vip->alloc_ctx); } -done: - spin_unlock_irqrestore(&vip->slock, flags); - return IRQ_HANDLED; + + return 0; +} +static void sta2x11_vip_release_buffer(struct sta2x11_vip *vip) +{ + vb2_dma_contig_cleanup_ctx(vip->alloc_ctx); +} +static int sta2x11_vip_init_controls(struct sta2x11_vip *vip) +{ + /* + * Inititialize an empty control so VIP can inerithing controls + * from ADV7180 + */ + v4l2_ctrl_handler_init(&vip->ctrl_hdl, 0); + + vip->v4l2_dev.ctrl_handler = &vip->ctrl_hdl; + if (vip->ctrl_hdl.error) { + int err = vip->ctrl_hdl.error; + + v4l2_ctrl_handler_free(&vip->ctrl_hdl); + return err; + } + + return 0; } /** @@ -1212,10 +985,17 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, struct sta2x11_vip *vip; struct vip_config *config; + /* Check if hardware support 26-bit DMA */ + if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(26))) { + dev_err(&pdev->dev, "26-bit DMA addressing not available\n"); + return -EINVAL; + } + /* Enable PCI */ ret = pci_enable_device(pdev); if (ret) return ret; + /* Get VIP platform data */ config = dev_get_platdata(&pdev->dev); if (!config) { dev_info(&pdev->dev, "VIP slot disabled\n"); @@ -1223,6 +1003,7 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, goto disable; } + /* Power configuration */ ret = vip_gpio_reserve(&pdev->dev, config->pwr_pin, 0, config->pwr_name); if (ret) @@ -1237,7 +1018,6 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, goto disable; } } - if (config->pwr_pin != -1) { /* Datasheet says 5ms between PWR and RST */ usleep_range(5000, 25000); @@ -1251,18 +1031,22 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, } usleep_range(5000, 25000); + /* Allocate a new VIP instance */ vip = kzalloc(sizeof(struct sta2x11_vip), GFP_KERNEL); if (!vip) { ret = -ENOMEM; goto release_gpios; } - vip->pdev = pdev; vip->std = V4L2_STD_PAL; vip->format = formats_50[0]; vip->config = config; - if (v4l2_device_register(&pdev->dev, &vip->v4l2_dev)) + ret = sta2x11_vip_init_controls(vip); + if (ret) + goto free_mem; + ret = v4l2_device_register(&pdev->dev, &vip->v4l2_dev); + if (ret) goto free_mem; dev_dbg(&pdev->dev, "BAR #0 at 0x%lx 0x%lx irq %d\n", @@ -1271,46 +1055,52 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, pci_set_master(pdev); - ret = pci_request_regions(pdev, DRV_NAME); + ret = pci_request_regions(pdev, KBUILD_MODNAME); if (ret) goto unreg; vip->iomem = pci_iomap(pdev, 0, 0x100); if (!vip->iomem) { - ret = -ENOMEM; /* FIXME */ + ret = -ENOMEM; goto release; } pci_enable_msi(pdev); - INIT_LIST_HEAD(&vip->capture); + /* Initialize buffer */ + ret = sta2x11_vip_init_buffer(vip); + if (ret) + goto unmap; + spin_lock_init(&vip->slock); - mutex_init(&vip->mutex); - vip->started = 0; - vip->disabled = 0; ret = request_irq(pdev->irq, (irq_handler_t) vip_irq, - IRQF_SHARED, DRV_NAME, vip); + IRQF_SHARED, KBUILD_MODNAME, vip); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); ret = -ENODEV; - goto unmap; + goto release_buf; } + /* Alloc, initialize and register video device */ vip->video_dev = video_device_alloc(); if (!vip->video_dev) { ret = -ENOMEM; goto release_irq; } - *(vip->video_dev) = video_dev_template; + vip->video_dev = &video_dev_template; + vip->video_dev->v4l2_dev = &vip->v4l2_dev; + vip->video_dev->queue = &vip->vb_vidq; + set_bit(V4L2_FL_USE_FH_PRIO, &vip->video_dev->flags); video_set_drvdata(vip->video_dev, vip); ret = video_register_device(vip->video_dev, VFL_TYPE_GRABBER, -1); if (ret) goto vrelease; + /* Get ADV7180 subdevice */ vip->adapter = i2c_get_adapter(vip->config->i2c_id); if (!vip->adapter) { ret = -ENODEV; @@ -1328,10 +1118,11 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev, } i2c_put_adapter(vip->adapter); - v4l2_subdev_call(vip->decoder, core, init, 0); - pr_info("STA2X11 Video Input Port (VIP) loaded\n"); + sta2x11_vip_init_register(vip); + + dev_info(&pdev->dev, "STA2X11 Video Input Port (VIP) loaded\n"); return 0; vunreg: @@ -1343,10 +1134,12 @@ vrelease: video_device_release(vip->video_dev); release_irq: free_irq(pdev->irq, vip); +release_buf: + sta2x11_vip_release_buffer(vip); pci_disable_msi(pdev); unmap: + vb2_queue_release(&vip->vb_vidq); pci_iounmap(pdev, vip->iomem); - mutex_destroy(&vip->mutex); release: pci_release_regions(pdev); unreg: @@ -1382,16 +1175,18 @@ static void sta2x11_vip_remove_one(struct pci_dev *pdev) struct sta2x11_vip *vip = container_of(v4l2_dev, struct sta2x11_vip, v4l2_dev); + sta2x11_vip_clear_register(vip); + video_set_drvdata(vip->video_dev, NULL); video_unregister_device(vip->video_dev); /*do not call video_device_release() here, is already done */ free_irq(pdev->irq, vip); pci_disable_msi(pdev); + vb2_queue_release(&vip->vb_vidq); pci_iounmap(pdev, vip->iomem); pci_release_regions(pdev); v4l2_device_unregister(&vip->v4l2_dev); - mutex_destroy(&vip->mutex); vip_gpio_release(&pdev->dev, vip->config->pwr_pin, vip->config->pwr_name); @@ -1416,9 +1211,6 @@ static void sta2x11_vip_remove_one(struct pci_dev *pdev) * * return value: 0 always indicate success, * even if device could not be disabled. (workaround for hardware problem) - * - * reurn value : 0, always succesful, even if hardware does not not support - * power down mode. */ static int sta2x11_vip_suspend(struct pci_dev *pdev, pm_message_t state) { @@ -1429,15 +1221,15 @@ static int sta2x11_vip_suspend(struct pci_dev *pdev, pm_message_t state) int i; spin_lock_irqsave(&vip->slock, flags); - vip->register_save_area[0] = REG_READ(vip, DVP_CTL); - REG_WRITE(vip, DVP_CTL, vip->register_save_area[0] & DVP_CTL_DIS); - vip->register_save_area[SAVE_COUNT] = REG_READ(vip, DVP_ITM); - REG_WRITE(vip, DVP_ITM, 0); + vip->register_save_area[0] = reg_read(vip, DVP_CTL); + reg_write(vip, DVP_CTL, vip->register_save_area[0] & DVP_CTL_DIS); + vip->register_save_area[SAVE_COUNT] = reg_read(vip, DVP_ITM); + reg_write(vip, DVP_ITM, 0); for (i = 1; i < SAVE_COUNT; i++) - vip->register_save_area[i] = REG_READ(vip, 4 * i); + vip->register_save_area[i] = reg_read(vip, 4 * i); for (i = 0; i < AUX_COUNT; i++) vip->register_save_area[SAVE_COUNT + IRQ_COUNT + i] = - REG_READ(vip, registers_to_save[i]); + reg_read(vip, registers_to_save[i]); spin_unlock_irqrestore(&vip->slock, flags); /* save pci state */ pci_save_state(pdev); @@ -1477,7 +1269,7 @@ static int sta2x11_vip_resume(struct pci_dev *pdev) if (vip->disabled) { ret = pci_enable_device(pdev); if (ret) { - pr_warning("VIP: Can't enable device.\n"); + pr_warn("VIP: Can't enable device.\n"); return ret; } vip->disabled = 0; @@ -1488,7 +1280,7 @@ static int sta2x11_vip_resume(struct pci_dev *pdev) * do not call pci_disable_device on sta2x11 because it * break all other Bus masters on this EP */ - pr_warning("VIP: Can't enable device.\n"); + pr_warn("VIP: Can't enable device.\n"); vip->disabled = 1; return ret; } @@ -1497,25 +1289,25 @@ static int sta2x11_vip_resume(struct pci_dev *pdev) spin_lock_irqsave(&vip->slock, flags); for (i = 1; i < SAVE_COUNT; i++) - REG_WRITE(vip, 4 * i, vip->register_save_area[i]); + reg_write(vip, 4 * i, vip->register_save_area[i]); for (i = 0; i < AUX_COUNT; i++) - REG_WRITE(vip, registers_to_save[i], + reg_write(vip, registers_to_save[i], vip->register_save_area[SAVE_COUNT + IRQ_COUNT + i]); - REG_WRITE(vip, DVP_CTL, vip->register_save_area[0]); - REG_WRITE(vip, DVP_ITM, vip->register_save_area[SAVE_COUNT]); + reg_write(vip, DVP_CTL, vip->register_save_area[0]); + reg_write(vip, DVP_ITM, vip->register_save_area[SAVE_COUNT]); spin_unlock_irqrestore(&vip->slock, flags); return 0; } #endif -static DEFINE_PCI_DEVICE_TABLE(sta2x11_vip_pci_tbl) = { +static const struct pci_device_id sta2x11_vip_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_STMICRO, PCI_DEVICE_ID_STMICRO_VIP)}, {0,} }; static struct pci_driver sta2x11_vip_driver = { - .name = DRV_NAME, + .name = KBUILD_MODNAME, .probe = sta2x11_vip_init_one, .remove = sta2x11_vip_remove_one, .id_table = sta2x11_vip_pci_tbl, diff --git a/drivers/media/pci/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig index 314e417adda..0dcb8cd7767 100644 --- a/drivers/media/pci/ttpci/Kconfig +++ b/drivers/media/pci/ttpci/Kconfig @@ -1,8 +1,3 @@ -config TTPCI_EEPROM - tristate - depends on I2C - default n - config DVB_AV7110 tristate "AV7110 cards" depends on DVB_CORE && PCI && I2C diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c index 4656d4a10af..f38329d29da 100644 --- a/drivers/media/pci/ttpci/av7110.c +++ b/drivers/media/pci/ttpci/av7110.c @@ -235,7 +235,7 @@ static void recover_arm(struct av7110 *av7110) restart_feeds(av7110); -#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) +#if IS_ENABLED(CONFIG_INPUT_EVDEV) av7110_check_ir_config(av7110, true); #endif } @@ -268,7 +268,7 @@ static int arm_thread(void *data) if (!av7110->arm_ready) continue; -#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) +#if IS_ENABLED(CONFIG_INPUT_EVDEV) av7110_check_ir_config(av7110, false); #endif @@ -990,7 +990,7 @@ static int av7110_start_feed(struct dvb_demux_feed *feed) if (feed->type == DMX_TYPE_TS) { if ((feed->ts_type & TS_DECODER) && - (feed->pes_type <= DMX_TS_PES_PCR)) { + (feed->pes_type <= DMX_PES_PCR)) { switch (demux->dmx.frontend->source) { case DMX_MEMORY_FE: if (feed->ts_type & TS_DECODER) @@ -1051,14 +1051,14 @@ static int av7110_stop_feed(struct dvb_demux_feed *feed) if (feed->type == DMX_TYPE_TS) { if (feed->ts_type & TS_DECODER) { - if (feed->pes_type >= DMX_TS_PES_OTHER || + if (feed->pes_type >= DMX_PES_OTHER || !demux->pesfilter[feed->pes_type]) return -EINVAL; demux->pids[feed->pes_type] |= 0x8000; demux->pesfilter[feed->pes_type] = NULL; } if (feed->ts_type & TS_DECODER && - feed->pes_type < DMX_TS_PES_OTHER) { + feed->pes_type < DMX_PES_OTHER) { ret = dvb_feed_stop_pid(feed); } else if ((feed->ts_type & TS_PACKET) && @@ -1730,7 +1730,7 @@ static int alps_tdlb7_tuner_set_params(struct dvb_frontend *fe) static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) { -#if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE) +#if IS_ENABLED(CONFIG_DVB_SP8870) struct av7110* av7110 = fe->dvb->priv; return request_firmware(fw, name, &av7110->dev->pci->dev); @@ -2723,7 +2723,9 @@ static int av7110_attach(struct saa7146_dev* dev, if (ret < 0) goto err_av7110_exit_v4l_12; -#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) + mutex_init(&av7110->ioctl_mutex); + +#if IS_ENABLED(CONFIG_INPUT_EVDEV) av7110_ir_init(av7110); #endif printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num); @@ -2766,7 +2768,7 @@ static int av7110_detach(struct saa7146_dev* saa) struct av7110 *av7110 = saa->ext_priv; dprintk(4, "%p\n", av7110); -#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) +#if IS_ENABLED(CONFIG_INPUT_EVDEV) av7110_ir_exit(av7110); #endif if (budgetpatch || av7110->full_ts) { diff --git a/drivers/media/pci/ttpci/av7110.h b/drivers/media/pci/ttpci/av7110.h index a378662b1dc..ef3d9606b26 100644 --- a/drivers/media/pci/ttpci/av7110.h +++ b/drivers/media/pci/ttpci/av7110.h @@ -271,6 +271,8 @@ struct av7110 { struct dvb_frontend* fe; fe_status_t fe_status; + struct mutex ioctl_mutex; + /* crash recovery */ void (*recover)(struct av7110* av7110); fe_sec_voltage_t saved_voltage; diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c index 952b33dbac4..9544cfc0660 100644 --- a/drivers/media/pci/ttpci/av7110_av.c +++ b/drivers/media/pci/ttpci/av7110_av.c @@ -958,8 +958,10 @@ static unsigned int dvb_video_poll(struct file *file, poll_table *wait) if (av7110->playing) { if (FREE_COND) mask |= (POLLOUT | POLLWRNORM); - } else /* if not playing: may play if asked for */ - mask |= (POLLOUT | POLLWRNORM); + } else { + /* if not playing: may play if asked for */ + mask |= (POLLOUT | POLLWRNORM); + } } return mask; @@ -1109,6 +1111,9 @@ static int dvb_video_ioctl(struct file *file, } } + if (mutex_lock_interruptible(&av7110->ioctl_mutex)) + return -ERESTARTSYS; + switch (cmd) { case VIDEO_STOP: av7110->videostate.play_state = VIDEO_STOPPED; @@ -1297,6 +1302,7 @@ static int dvb_video_ioctl(struct file *file, break; } + mutex_unlock(&av7110->ioctl_mutex); return ret; } @@ -1314,6 +1320,9 @@ static int dvb_audio_ioctl(struct file *file, (cmd != AUDIO_GET_STATUS)) return -EPERM; + if (mutex_lock_interruptible(&av7110->ioctl_mutex)) + return -ERESTARTSYS; + switch (cmd) { case AUDIO_STOP: if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY) @@ -1442,6 +1451,7 @@ static int dvb_audio_ioctl(struct file *file, ret = -ENOIOCTLCMD; } + mutex_unlock(&av7110->ioctl_mutex); return ret; } diff --git a/drivers/media/pci/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c index 9fc1dd0ba4c..a6079b90252 100644 --- a/drivers/media/pci/ttpci/av7110_ca.c +++ b/drivers/media/pci/ttpci/av7110_ca.c @@ -253,12 +253,17 @@ static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg) struct dvb_device *dvbdev = file->private_data; struct av7110 *av7110 = dvbdev->priv; unsigned long arg = (unsigned long) parg; + int ret = 0; dprintk(8, "av7110:%p\n",av7110); + if (mutex_lock_interruptible(&av7110->ioctl_mutex)) + return -ERESTARTSYS; + switch (cmd) { case CA_RESET: - return ci_ll_reset(&av7110->ci_wbuffer, file, arg, &av7110->ci_slot[0]); + ret = ci_ll_reset(&av7110->ci_wbuffer, file, arg, + &av7110->ci_slot[0]); break; case CA_GET_CAP: { @@ -277,8 +282,10 @@ static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg) { ca_slot_info_t *info=(ca_slot_info_t *)parg; - if (info->num < 0 || info->num > 1) + if (info->num < 0 || info->num > 1) { + mutex_unlock(&av7110->ioctl_mutex); return -EINVAL; + } av7110->ci_slot[info->num].num = info->num; av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ? CA_CI_LINK : CA_CI; @@ -306,10 +313,10 @@ static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg) { ca_descr_t *descr = (ca_descr_t*) parg; - if (descr->index >= 16) - return -EINVAL; - if (descr->parity > 1) + if (descr->index >= 16 || descr->parity > 1) { + mutex_unlock(&av7110->ioctl_mutex); return -EINVAL; + } av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetDescr, 5, (descr->index<<8)|descr->parity, (descr->cw[0]<<8)|descr->cw[1], @@ -320,9 +327,12 @@ static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg) } default: - return -EINVAL; + ret = -EINVAL; + break; } - return 0; + + mutex_unlock(&av7110->ioctl_mutex); + return ret; } static ssize_t dvb_ca_write(struct file *file, const char __user *buf, diff --git a/drivers/media/pci/ttpci/av7110_hw.c b/drivers/media/pci/ttpci/av7110_hw.c index f1cbfe52698..300bd3c9473 100644 --- a/drivers/media/pci/ttpci/av7110_hw.c +++ b/drivers/media/pci/ttpci/av7110_hw.c @@ -22,7 +22,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * - * the project's page is at http://www.linuxtv.org/ + * the project's page is at http://www.linuxtv.org/ */ /* for debugging ARM communication: */ @@ -40,6 +40,14 @@ #define _NOHANDSHAKE +/* + * Max transfer size done by av7110_fw_cmd() + * + * The maximum size passed to this function is 6 bytes. The buffer also + * uses two additional ones for type and size. So, 8 bytes is enough. + */ +#define MAX_XFER_SIZE 8 + /**************************************************************************** * DEBI functions ****************************************************************************/ @@ -488,11 +496,18 @@ static int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...) { va_list args; - u16 buf[num + 2]; + u16 buf[MAX_XFER_SIZE]; int i, ret; // dprintk(4, "%p\n", av7110); + if (2 + num > ARRAY_SIZE(buf)) { + printk(KERN_WARNING + "%s: %s len=%d is too big!\n", + KBUILD_MODNAME, __func__, num); + return -EINVAL; + } + buf[0] = ((type << 8) | com); buf[1] = num; diff --git a/drivers/media/pci/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c index eb822862a64..0e763a784e2 100644 --- a/drivers/media/pci/ttpci/av7110_ir.c +++ b/drivers/media/pci/ttpci/av7110_ir.c @@ -375,7 +375,7 @@ int av7110_ir_init(struct av7110 *av7110) if (av_cnt == 1) { e = proc_create("av7110_ir", S_IWUSR, NULL, &av7110_ir_proc_fops); if (e) - e->size = 4 + 256 * sizeof(u16); + proc_set_size(e, 4 + 256 * sizeof(u16)); } tasklet_init(&av7110->ir.ir_tasklet, av7110_emit_key, (unsigned long) &av7110->ir); diff --git a/drivers/media/pci/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c index 730e906ea91..6c4076acb13 100644 --- a/drivers/media/pci/ttpci/av7110_v4l.c +++ b/drivers/media/pci/ttpci/av7110_v4l.c @@ -366,7 +366,7 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) return 0; } -static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) +static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; @@ -426,7 +426,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency return 0; } -static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f) +static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c index 1f8b1bb0bf9..0ba3875af22 100644 --- a/drivers/media/pci/ttpci/budget-av.c +++ b/drivers/media/pci/ttpci/budget-av.c @@ -1128,7 +1128,7 @@ static struct stb0899_config knc1_dvbs2_config = { // .ts_pfbit_toggle = STB0899_MPEG_NORMAL, /* DirecTV, MPEG toggling seq */ .xtal_freq = 27000000, - .inversion = IQ_SWAP_OFF, /* 1 */ + .inversion = IQ_SWAP_OFF, .lo_clk = 76500000, .hi_clk = 90000000, diff --git a/drivers/media/pci/ttpci/budget-ci.c b/drivers/media/pci/ttpci/budget-ci.c index 98e52417876..0acf9202103 100644 --- a/drivers/media/pci/ttpci/budget-ci.c +++ b/drivers/media/pci/ttpci/budget-ci.c @@ -1280,7 +1280,7 @@ static struct stb0899_config tt3200_config = { .demod_address = 0x68, .xtal_freq = 27000000, - .inversion = IQ_SWAP_ON, /* 1 */ + .inversion = IQ_SWAP_ON, .lo_clk = 76500000, .hi_clk = 99000000, diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c index 7e6e43ae5c5..6ccc48833fd 100644 --- a/drivers/media/pci/ttpci/budget.c +++ b/drivers/media/pci/ttpci/budget.c @@ -537,6 +537,16 @@ static void frontend_init(struct budget *budget) } break; + case 0x4f52: /* Cards based on Philips Semi Sylt PCI ref. design */ + budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap); + if (budget->dvb_frontend) { + printk(KERN_INFO "budget: tuner ALPS BSRU6 in Philips Semi. Sylt detected\n"); + budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params; + budget->dvb_frontend->tuner_priv = &budget->i2c_adap; + break; + } + break; + case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */ { int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67); @@ -818,6 +828,7 @@ MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps front MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT); +MAKE_BUDGET_INFO(sylt, "Philips Semi Sylt PCI", BUDGET_TT_HW_DISEQC); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003), @@ -832,6 +843,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60), MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61), MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020), + MAKE_EXTENSION_PCI(sylt, 0x1131, 0x4f52), { .vendor = 0, } diff --git a/drivers/media/pci/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig index 26ca8702e33..39ec35bd21a 100644 --- a/drivers/media/pci/zoran/Kconfig +++ b/drivers/media/pci/zoran/Kconfig @@ -1,6 +1,7 @@ config VIDEO_ZORAN tristate "Zoran ZR36057/36067 Video For Linux" depends on PCI && I2C_ALGOBIT && VIDEO_V4L2 && VIRT_TO_BUS + depends on !ALPHA help Say Y for support for MJPEG capture cards based on the Zoran 36057/36067 PCI controller chipset. This includes the Iomega diff --git a/drivers/media/pci/zoran/zoran.h b/drivers/media/pci/zoran/zoran.h index ca2754a3cd6..5e040085c2f 100644 --- a/drivers/media/pci/zoran/zoran.h +++ b/drivers/media/pci/zoran/zoran.h @@ -176,7 +176,7 @@ struct zoran_fh; struct zoran_mapping { struct zoran_fh *fh; - int count; + atomic_t count; }; struct zoran_buffer { diff --git a/drivers/media/pci/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c index a90a3b9b09b..cec5b7553f2 100644 --- a/drivers/media/pci/zoran/zoran_card.c +++ b/drivers/media/pci/zoran/zoran_card.c @@ -708,8 +708,7 @@ static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = { static int zoran_register_i2c (struct zoran *zr) { - memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template, - sizeof(struct i2c_algo_bit_data)); + zr->i2c_algo = zoran_i2c_bit_data_template; zr->i2c_algo.data = zr; strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr), sizeof(zr->i2c_adapter.name)); @@ -1051,7 +1050,7 @@ static int zr36057_init (struct zoran *zr) * Now add the template and register the device unit. */ memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template)); - zr->video_dev->parent = &zr->pci_dev->dev; + zr->video_dev->v4l2_dev = &zr->v4l2_dev; strcpy(zr->video_dev->name, ZR_DEVNAME(zr)); /* It's not a mem2mem device, but you can both capture and output from one and the same device. This should really be split up into two @@ -1294,7 +1293,7 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } result = request_irq(zr->pci_dev->irq, zoran_irq, - IRQF_SHARED | IRQF_DISABLED, ZR_DEVNAME(zr), zr); + IRQF_SHARED, ZR_DEVNAME(zr), zr); if (result < 0) { if (result == -EINVAL) { dprintk(1, diff --git a/drivers/media/pci/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c index a4cd504b8ee..bf34b93f23e 100644 --- a/drivers/media/pci/zoran/zoran_device.c +++ b/drivers/media/pci/zoran/zoran_device.c @@ -1169,7 +1169,7 @@ zoran_reap_stat_com (struct zoran *zr) } frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME]; buffer = &zr->jpg_buffers.buffer[frame]; - do_gettimeofday(&buffer->bs.timestamp); + v4l2_get_timestamp(&buffer->bs.timestamp); if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) { buffer->bs.length = (stat_com & 0x7fffff) >> 1; @@ -1407,7 +1407,7 @@ zoran_irq (int irq, zr->v4l_buffers.buffer[zr->v4l_grab_frame].state = BUZ_STATE_DONE; zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.seq = zr->v4l_grab_seq; - do_gettimeofday(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp); + v4l2_get_timestamp(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp); zr->v4l_grab_frame = NO_GRAB_ACTIVE; zr->v4l_pend_tail++; } @@ -1572,7 +1572,7 @@ zoran_init_hardware (struct zoran *zr) } decoder_call(zr, core, init, 0); - decoder_call(zr, core, s_std, zr->norm); + decoder_call(zr, video, s_std, zr->norm); decoder_call(zr, video, s_routing, zr->card.input[zr->input].muxsel, 0, 0); diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index e60ae41e231..099d5fbebb7 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -1334,7 +1334,7 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh, struct zoran *zr = fh->zr; unsigned long flags; - buf->flags = V4L2_BUF_FLAG_MAPPED; + buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; switch (fh->map_mode) { case ZORAN_MAP_MODE_RAW: @@ -1456,29 +1456,6 @@ zoran_set_norm (struct zoran *zr, return -EINVAL; } - if (norm == V4L2_STD_ALL) { - unsigned int status = 0; - v4l2_std_id std = 0; - - decoder_call(zr, video, querystd, &std); - decoder_call(zr, core, s_std, std); - - /* let changes come into effect */ - ssleep(2); - - decoder_call(zr, video, g_input_status, &status); - if (status & V4L2_IN_ST_NO_SIGNAL) { - dprintk(1, - KERN_ERR - "%s: %s - no norm detected\n", - ZR_DEVNAME(zr), __func__); - /* reset norm */ - decoder_call(zr, core, s_std, zr->norm); - return -EIO; - } - - norm = std; - } if (norm & V4L2_STD_SECAM) zr->timing = zr->card.tvn[2]; else if (norm & V4L2_STD_NTSC) @@ -1492,7 +1469,7 @@ zoran_set_norm (struct zoran *zr, if (on) zr36057_overlay(zr, 0); - decoder_call(zr, core, s_std, norm); + decoder_call(zr, video, s_std, norm); encoder_call(zr, video, s_std_output, norm); if (on) @@ -2435,14 +2412,14 @@ static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std) return 0; } -static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id *std) +static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id std) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; int res = 0; mutex_lock(&zr->resource_lock); - res = zoran_set_norm(zr, *std); + res = zoran_set_norm(zr, std); if (res) goto sstd_unlock_and_return; @@ -2803,8 +2780,7 @@ static void zoran_vm_open (struct vm_area_struct *vma) { struct zoran_mapping *map = vma->vm_private_data; - - map->count++; + atomic_inc(&map->count); } static void @@ -2815,7 +2791,7 @@ zoran_vm_close (struct vm_area_struct *vma) struct zoran *zr = fh->zr; int i; - if (--map->count > 0) + if (!atomic_dec_and_mutex_lock(&map->count, &zr->resource_lock)) return; dprintk(3, KERN_INFO "%s: %s - munmap(%s)\n", ZR_DEVNAME(zr), @@ -2828,14 +2804,16 @@ zoran_vm_close (struct vm_area_struct *vma) kfree(map); /* Any buffers still mapped? */ - for (i = 0; i < fh->buffers.num_buffers; i++) - if (fh->buffers.buffer[i].map) + for (i = 0; i < fh->buffers.num_buffers; i++) { + if (fh->buffers.buffer[i].map) { + mutex_unlock(&zr->resource_lock); return; + } + } dprintk(3, KERN_INFO "%s: %s - free %s buffers\n", ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode)); - mutex_lock(&zr->resource_lock); if (fh->map_mode == ZORAN_MAP_MODE_RAW) { if (fh->buffers.active != ZORAN_FREE) { @@ -2939,7 +2917,7 @@ zoran_mmap (struct file *file, goto mmap_unlock_and_return; } map->fh = fh; - map->count = 1; + atomic_set(&map->count, 1); vma->vm_ops = &zoran_vm_ops; vma->vm_flags |= VM_DONTEXPAND; diff --git a/drivers/media/pci/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c index f1423b777db..f7ceee0cdef 100644 --- a/drivers/media/pci/zoran/zoran_procfs.c +++ b/drivers/media/pci/zoran/zoran_procfs.c @@ -130,14 +130,14 @@ static int zoran_show(struct seq_file *p, void *v) static int zoran_open(struct inode *inode, struct file *file) { - struct zoran *data = PDE(inode)->data; + struct zoran *data = PDE_DATA(inode); return single_open(file, zoran_show, data); } static ssize_t zoran_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - struct zoran *zr = PDE(file->f_path.dentry->d_inode)->data; + struct zoran *zr = PDE_DATA(file_inode(file)); char *string, *sp; char *line, *ldelim, *varname, *svar, *tdelim; @@ -201,7 +201,7 @@ zoran_proc_init (struct zoran *zr) dprintk(2, KERN_INFO "%s: procfs entry /proc/%s allocated. data=%p\n", - ZR_DEVNAME(zr), name, zr->zoran_proc->data); + ZR_DEVNAME(zr), name, zr); } else { dprintk(1, KERN_ERR "%s: Unable to initialise /proc/%s\n", ZR_DEVNAME(zr), name); |