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path: root/drivers/media/usb/em28xx/em28xx-cards.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-cards.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c553
1 files changed, 222 insertions, 331 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index a5196697627..4d97a76cc3b 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -36,7 +36,6 @@
#include <media/tvaudio.h>
#include <media/i2c-addr.h>
#include <media/tveeprom.h>
-#include <media/v4l2-clk.h>
#include <media/v4l2-common.h>
#include "em28xx.h"
@@ -67,7 +66,7 @@ MODULE_PARM_DESC(usb_xfer_mode,
/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS - 1 */
-static unsigned long em28xx_devused;
+DECLARE_BITMAP(em28xx_devused, EM28XX_MAXBOARDS);
struct em28xx_hash_table {
unsigned long hash;
@@ -356,6 +355,28 @@ static struct em28xx_reg_seq c3tech_digital_duo_digital[] = {
{ -1, -1, -1, -1},
};
+/*
+ * 2013:0258 PCTV DVB-S2 Stick (461e)
+ * GPIO 0 = POWER_ON
+ * GPIO 1 = BOOST
+ * GPIO 2 = VUV_LNB (red LED)
+ * GPIO 3 = #EXT_12V
+ * GPIO 4 = INT_DEM
+ * GPIO 5 = INT_LNB
+ * GPIO 6 = #RESET_DEM
+ * GPIO 7 = P07_LED (green LED)
+ */
+static struct em28xx_reg_seq pctv_461e[] = {
+ {EM2874_R80_GPIO_P0_CTRL, 0x7f, 0xff, 0},
+ {0x0d, 0xff, 0xff, 0},
+ {EM2874_R80_GPIO_P0_CTRL, 0x3f, 0xff, 100}, /* reset demod */
+ {EM2874_R80_GPIO_P0_CTRL, 0x7f, 0xff, 200}, /* reset demod */
+ {0x0d, 0x42, 0xff, 0},
+ {EM2874_R80_GPIO_P0_CTRL, 0xeb, 0xff, 0},
+ {EM2874_R5F_TS_ENABLE, 0x84, 0x84, 0}, /* parallel? | null discard */
+ { -1, -1, -1, -1},
+};
+
#if 0
static struct em28xx_reg_seq hauppauge_930c_gpio[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x6f, 0xff, 10},
@@ -412,6 +433,70 @@ static struct em28xx_reg_seq pctv_520e[] = {
{ -1, -1, -1, -1},
};
+/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
+ * reg 0x80/0x84:
+ * GPIO_0: capturing LED, 0=on, 1=off
+ * GPIO_2: AV mute button, 0=pressed, 1=unpressed
+ * GPIO 3: illumination button, 0=pressed, 1=unpressed
+ * GPIO_6: illumination/flash LED, 0=on, 1=off
+ * reg 0x81/0x85:
+ * GPIO_7: snapshot button, 0=pressed, 1=unpressed
+ */
+static struct em28xx_reg_seq speedlink_vad_laplace_reg_seq[] = {
+ {EM2820_R08_GPIO_CTRL, 0xf7, 0xff, 10},
+ {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xb2, 10},
+ { -1, -1, -1, -1},
+};
+
+/*
+ * Button definitions
+ */
+static struct em28xx_button std_snapshot_button[] = {
+ {
+ .role = EM28XX_BUTTON_SNAPSHOT,
+ .reg_r = EM28XX_R0C_USBSUSP,
+ .reg_clearing = EM28XX_R0C_USBSUSP,
+ .mask = EM28XX_R0C_USBSUSP_SNAPSHOT,
+ .inverted = 0,
+ },
+ {-1, 0, 0, 0, 0},
+};
+
+static struct em28xx_button speedlink_vad_laplace_buttons[] = {
+ {
+ .role = EM28XX_BUTTON_SNAPSHOT,
+ .reg_r = EM2874_R85_GPIO_P1_STATE,
+ .mask = 0x80,
+ .inverted = 1,
+ },
+ {
+ .role = EM28XX_BUTTON_ILLUMINATION,
+ .reg_r = EM2874_R84_GPIO_P0_STATE,
+ .mask = 0x08,
+ .inverted = 1,
+ },
+ {-1, 0, 0, 0, 0},
+};
+
+/*
+ * LED definitions
+ */
+static struct em28xx_led speedlink_vad_laplace_leds[] = {
+ {
+ .role = EM28XX_LED_ANALOG_CAPTURING,
+ .gpio_reg = EM2874_R80_GPIO_P0_CTRL,
+ .gpio_mask = 0x01,
+ .inverted = 1,
+ },
+ {
+ .role = EM28XX_LED_ILLUMINATION,
+ .gpio_reg = EM2874_R80_GPIO_P0_CTRL,
+ .gpio_mask = 0x40,
+ .inverted = 1,
+ },
+ {-1, 0, 0, 0},
+};
+
/*
* Board definitions
*/
@@ -1391,7 +1476,7 @@ struct em28xx_board em28xx_boards[] = {
},
[EM2820_BOARD_PROLINK_PLAYTV_USB2] = {
.name = "SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0",
- .has_snapshot_button = 1,
+ .buttons = std_snapshot_button,
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_YMEC_TVF_5533MF,
.decoder = EM28XX_SAA711X,
@@ -1413,7 +1498,7 @@ struct em28xx_board em28xx_boards[] = {
},
[EM2860_BOARD_SAA711X_REFERENCE_DESIGN] = {
.name = "EM2860/SAA711X Reference Design",
- .has_snapshot_button = 1,
+ .buttons = std_snapshot_button,
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
@@ -2020,7 +2105,7 @@ struct em28xx_board em28xx_boards[] = {
},
/* 1b80:e1cc Delock 61959
* Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2
- * mostly the same as MaxMedia UB-425-TC but different remote */
+ * mostly the same as MaxMedia UB-425-TC but different remote */
[EM2874_BOARD_DELOCK_61959] = {
.name = "Delock 61959",
.tuner_type = TUNER_ABSENT,
@@ -2043,7 +2128,38 @@ struct em28xx_board em28xx_boards[] = {
.tuner_gpio = default_tuner_gpio,
.def_i2c_bus = 1,
},
+ /* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
+ * Empia EM2765 + OmniVision OV2640 */
+ [EM2765_BOARD_SPEEDLINK_VAD_LAPLACE] = {
+ .name = "SpeedLink Vicious And Devine Laplace webcam",
+ .xclk = EM28XX_XCLK_FREQUENCY_24MHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_100_KHZ,
+ .def_i2c_bus = 1,
+ .tuner_type = TUNER_ABSENT,
+ .is_webcam = 1,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .amux = EM28XX_AMUX_VIDEO,
+ .gpio = speedlink_vad_laplace_reg_seq,
+ } },
+ .buttons = speedlink_vad_laplace_buttons,
+ .leds = speedlink_vad_laplace_leds,
+ },
+ /* 2013:0258 PCTV DVB-S2 Stick (461e)
+ * Empia EM28178, Montage M88DS3103, Montage M88TS2022, Allegro A8293 */
+ [EM28178_BOARD_PCTV_461E] = {
+ .def_i2c_bus = 1,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
+ .name = "PCTV DVB-S2 Stick (461e)",
+ .tuner_type = TUNER_ABSENT,
+ .tuner_gpio = pctv_461e,
+ .has_dvb = 1,
+ .ir_codes = RC_MAP_PINNACLE_PCTV_HD,
+ },
};
+EXPORT_SYMBOL_GPL(em28xx_boards);
+
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
/* table of devices that work with this driver */
@@ -2208,6 +2324,12 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2884_BOARD_PCTV_520E },
{ USB_DEVICE(0x1b80, 0xe1cc),
.driver_info = EM2874_BOARD_DELOCK_61959 },
+ { USB_DEVICE(0x1ae7, 0x9003),
+ .driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE },
+ { USB_DEVICE(0x1ae7, 0x9004),
+ .driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE },
+ { USB_DEVICE(0x2013, 0x0258),
+ .driver_info = EM28178_BOARD_PCTV_461E },
{ },
};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);
@@ -2239,24 +2361,6 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = {
};
/* NOTE: introduce a separate hash table for devices with 16 bit eeproms */
-/* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */
-static unsigned short saa711x_addrs[] = {
- 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */
- 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */
- I2C_CLIENT_END };
-
-static unsigned short tvp5150_addrs[] = {
- 0xb8 >> 1,
- 0xba >> 1,
- I2C_CLIENT_END
-};
-
-static unsigned short msp3400_addrs[] = {
- 0x80 >> 1,
- 0x88 >> 1,
- I2C_CLIENT_END
-};
-
int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
{
struct em28xx_i2c_bus *i2c_bus = ptr;
@@ -2408,113 +2512,6 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
em28xx_set_mode(dev, EM28XX_SUSPEND);
}
-static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
-{
- memset(ctl, 0, sizeof(*ctl));
-
- ctl->fname = XC2028_DEFAULT_FIRMWARE;
- ctl->max_len = 64;
- ctl->mts = em28xx_boards[dev->model].mts_firmware;
-
- switch (dev->model) {
- case EM2880_BOARD_EMPIRE_DUAL_TV:
- case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
- case EM2882_BOARD_TERRATEC_HYBRID_XS:
- ctl->demod = XC3028_FE_ZARLINK456;
- break;
- case EM2880_BOARD_TERRATEC_HYBRID_XS:
- case EM2880_BOARD_TERRATEC_HYBRID_XS_FR:
- case EM2881_BOARD_PINNACLE_HYBRID_PRO:
- ctl->demod = XC3028_FE_ZARLINK456;
- break;
- case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
- case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E:
- ctl->demod = XC3028_FE_DEFAULT;
- break;
- case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
- ctl->demod = XC3028_FE_DEFAULT;
- ctl->fname = XC3028L_DEFAULT_FIRMWARE;
- break;
- case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:
- case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
- case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
- /* FIXME: Better to specify the needed IF */
- ctl->demod = XC3028_FE_DEFAULT;
- break;
- case EM2883_BOARD_KWORLD_HYBRID_330U:
- case EM2882_BOARD_DIKOM_DK300:
- case EM2882_BOARD_KWORLD_VS_DVBT:
- ctl->demod = XC3028_FE_CHINA;
- ctl->fname = XC2028_DEFAULT_FIRMWARE;
- break;
- case EM2882_BOARD_EVGA_INDTUBE:
- ctl->demod = XC3028_FE_CHINA;
- ctl->fname = XC3028L_DEFAULT_FIRMWARE;
- break;
- default:
- ctl->demod = XC3028_FE_OREN538;
- }
-}
-
-static void em28xx_tuner_setup(struct em28xx *dev)
-{
- struct tuner_setup tun_setup;
- struct v4l2_frequency f;
-
- if (dev->tuner_type == TUNER_ABSENT)
- return;
-
- memset(&tun_setup, 0, sizeof(tun_setup));
-
- tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
- tun_setup.tuner_callback = em28xx_tuner_callback;
-
- if (dev->board.radio.type) {
- tun_setup.type = dev->board.radio.type;
- tun_setup.addr = dev->board.radio_addr;
-
- v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
- }
-
- if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type)) {
- tun_setup.type = dev->tuner_type;
- tun_setup.addr = dev->tuner_addr;
-
- v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
- }
-
- if (dev->tda9887_conf) {
- struct v4l2_priv_tun_config tda9887_cfg;
-
- tda9887_cfg.tuner = TUNER_TDA9887;
- tda9887_cfg.priv = &dev->tda9887_conf;
-
- v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &tda9887_cfg);
- }
-
- if (dev->tuner_type == TUNER_XC2028) {
- struct v4l2_priv_tun_config xc2028_cfg;
- struct xc2028_ctrl ctl;
-
- memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
- memset(&ctl, 0, sizeof(ctl));
-
- em28xx_setup_xc3028(dev, &ctl);
-
- xc2028_cfg.tuner = TUNER_XC2028;
- xc2028_cfg.priv = &ctl;
-
- v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &xc2028_cfg);
- }
-
- /* configure tuner */
- f.tuner = 0;
- f.type = V4L2_TUNER_ANALOG_TV;
- f.frequency = 9076; /* just a magic number */
- dev->ctl_freq = f.frequency;
- v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
-}
-
static int em28xx_hint_board(struct em28xx *dev)
{
int i;
@@ -2768,57 +2765,56 @@ static void em28xx_card_setup(struct em28xx *dev)
/* Allow override tuner type by a module parameter */
if (tuner >= 0)
dev->tuner_type = tuner;
+}
- /* request some modules */
- if (dev->board.has_msp34xx)
- v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
- "msp3400", 0, msp3400_addrs);
-
- if (dev->board.decoder == EM28XX_SAA711X)
- v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
- "saa7115_auto", 0, saa711x_addrs);
-
- if (dev->board.decoder == EM28XX_TVP5150)
- v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
- "tvp5150", 0, tvp5150_addrs);
-
- if (dev->board.adecoder == EM28XX_TVAUDIO)
- v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
- "tvaudio", dev->board.tvaudio_addr, NULL);
-
- if (dev->board.tuner_type != TUNER_ABSENT) {
- int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
-
- if (dev->board.radio.type)
- v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
- "tuner", dev->board.radio_addr, NULL);
-
- if (has_demod)
- v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap[dev->def_i2c_bus], "tuner",
- 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
- if (dev->tuner_addr == 0) {
- enum v4l2_i2c_tuner_type type =
- has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
- struct v4l2_subdev *sd;
-
- sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap[dev->def_i2c_bus], "tuner",
- 0, v4l2_i2c_tuner_addrs(type));
-
- if (sd)
- dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
- } else {
- v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap[dev->def_i2c_bus],
- "tuner", dev->tuner_addr, NULL);
- }
- }
+void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
+{
+ memset(ctl, 0, sizeof(*ctl));
- em28xx_tuner_setup(dev);
+ ctl->fname = XC2028_DEFAULT_FIRMWARE;
+ ctl->max_len = 64;
+ ctl->mts = em28xx_boards[dev->model].mts_firmware;
- em28xx_init_camera(dev);
+ switch (dev->model) {
+ case EM2880_BOARD_EMPIRE_DUAL_TV:
+ case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
+ case EM2882_BOARD_TERRATEC_HYBRID_XS:
+ ctl->demod = XC3028_FE_ZARLINK456;
+ break;
+ case EM2880_BOARD_TERRATEC_HYBRID_XS:
+ case EM2880_BOARD_TERRATEC_HYBRID_XS_FR:
+ case EM2881_BOARD_PINNACLE_HYBRID_PRO:
+ ctl->demod = XC3028_FE_ZARLINK456;
+ break;
+ case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
+ case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E:
+ ctl->demod = XC3028_FE_DEFAULT;
+ break;
+ case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
+ ctl->demod = XC3028_FE_DEFAULT;
+ ctl->fname = XC3028L_DEFAULT_FIRMWARE;
+ break;
+ case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:
+ case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
+ case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
+ /* FIXME: Better to specify the needed IF */
+ ctl->demod = XC3028_FE_DEFAULT;
+ break;
+ case EM2883_BOARD_KWORLD_HYBRID_330U:
+ case EM2882_BOARD_DIKOM_DK300:
+ case EM2882_BOARD_KWORLD_VS_DVBT:
+ ctl->demod = XC3028_FE_CHINA;
+ ctl->fname = XC2028_DEFAULT_FIRMWARE;
+ break;
+ case EM2882_BOARD_EVGA_INDTUBE:
+ ctl->demod = XC3028_FE_CHINA;
+ ctl->fname = XC3028L_DEFAULT_FIRMWARE;
+ break;
+ default:
+ ctl->demod = XC3028_FE_OREN538;
+ }
}
-
+EXPORT_SYMBOL_GPL(em28xx_setup_xc3028);
static void request_module_async(struct work_struct *work)
{
@@ -2831,17 +2827,30 @@ static void request_module_async(struct work_struct *work)
* can be initialised right now. Otherwise, the module init
* code will do it.
*/
+
+ /*
+ * Devicdes with an audio-only interface also have a V4L/DVB/RC
+ * interface. Don't register extensions twice on those devices.
+ */
+ if (dev->is_audio_only) {
+#if defined(CONFIG_MODULES) && defined(MODULE)
+ request_module("em28xx-alsa");
+#endif
+ return;
+ }
+
em28xx_init_extension(dev);
#if defined(CONFIG_MODULES) && defined(MODULE)
+ if (dev->has_video)
+ request_module("em28xx-v4l");
if (dev->has_audio_class)
request_module("snd-usb-audio");
else if (dev->has_alsa_audio)
request_module("em28xx-alsa");
-
if (dev->board.has_dvb)
request_module("em28xx-dvb");
- if (dev->board.has_snapshot_button ||
+ if (dev->board.buttons ||
((dev->board.ir_codes || dev->board.has_ir_i2c) && !disable_ir))
request_module("em28xx-rc");
#endif /* CONFIG_MODULES */
@@ -2867,23 +2876,20 @@ void em28xx_release_resources(struct em28xx *dev)
{
/*FIXME: I2C IR should be disconnected */
- em28xx_release_analog_resources(dev);
+ mutex_lock(&dev->lock);
if (dev->def_i2c_bus)
em28xx_i2c_unregister(dev, 1);
em28xx_i2c_unregister(dev, 0);
- if (dev->clk)
- v4l2_clk_unregister_fixed(dev->clk);
-
- v4l2_ctrl_handler_free(&dev->ctrl_handler);
-
- v4l2_device_unregister(&dev->v4l2_dev);
usb_put_dev(dev->udev);
/* Mark device as unused */
- clear_bit(dev->devno, &em28xx_devused);
+ clear_bit(dev->devno, em28xx_devused);
+
+ mutex_unlock(&dev->lock);
};
+EXPORT_SYMBOL_GPL(em28xx_release_resources);
/*
* em28xx_init_dev()
@@ -2893,7 +2899,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
struct usb_interface *interface,
int minor)
{
- struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler;
int retval;
static const char *default_chip_name = "em28xx";
const char *chip_name = default_chip_name;
@@ -2968,6 +2973,11 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
dev->wait_after_write = 0;
dev->eeprom_addrwidth_16bit = 1;
break;
+ case CHIP_ID_EM28178:
+ chip_name = "em28178";
+ dev->wait_after_write = 0;
+ dev->eeprom_addrwidth_16bit = 1;
+ break;
case CHIP_ID_EM2883:
chip_name = "em2882/3";
dev->wait_after_write = 0;
@@ -2983,6 +2993,16 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
}
}
+ if (dev->chip_id == CHIP_ID_EM2870 ||
+ dev->chip_id == CHIP_ID_EM2874 ||
+ dev->chip_id == CHIP_ID_EM28174 ||
+ dev->chip_id == CHIP_ID_EM28178) {
+ /* Digital only device - don't load any alsa module */
+ dev->audio_mode.has_audio = false;
+ dev->has_audio_class = false;
+ dev->has_alsa_audio = false;
+ }
+
if (chip_name != default_chip_name)
printk(KERN_INFO DRIVER_NAME
": chip ID is %s\n", chip_name);
@@ -3015,15 +3035,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
}
}
- retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
- if (retval < 0) {
- em28xx_errdev("Call to v4l2_device_register() failed!\n");
- return retval;
- }
-
- v4l2_ctrl_handler_init(hdl, 8);
- dev->v4l2_dev.ctrl_handler = hdl;
-
rt_mutex_init(&dev->i2c_bus_lock);
/* register i2c bus 0 */
@@ -3034,7 +3045,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
if (retval < 0) {
em28xx_errdev("%s: em28xx_i2c_register bus 0 - error [%d]!\n",
__func__, retval);
- goto unregister_dev;
+ return retval;
}
/* register i2c bus 1 */
@@ -3048,88 +3059,17 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
if (retval < 0) {
em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n",
__func__, retval);
- goto unregister_dev;
- }
- }
-
- /*
- * Default format, used for tvp5150 or saa711x output formats
- */
- dev->vinmode = 0x10;
- dev->vinctl = EM28XX_VINCTRL_INTERLACED |
- EM28XX_VINCTRL_CCIR656_ENABLE;
- /* Do board specific init and eeprom reading */
- em28xx_card_setup(dev);
+ em28xx_i2c_unregister(dev, 0);
- /* Configure audio */
- retval = em28xx_audio_setup(dev);
- if (retval < 0) {
- em28xx_errdev("%s: Error while setting audio - error [%d]!\n",
- __func__, retval);
- goto fail;
- }
- if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
- v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops,
- V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
- v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops,
- V4L2_CID_AUDIO_VOLUME, 0, 0x1f, 1, 0x1f);
- } else {
- /* install the em28xx notify callback */
- v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_MUTE),
- em28xx_ctrl_notify, dev);
- v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_VOLUME),
- em28xx_ctrl_notify, dev);
- }
-
- /* wake i2c devices */
- em28xx_wake_i2c(dev);
-
- /* init video dma queues */
- INIT_LIST_HEAD(&dev->vidq.active);
- INIT_LIST_HEAD(&dev->vbiq.active);
-
- if (dev->board.has_msp34xx) {
- /* Send a reset to other chips via gpio */
- retval = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7);
- if (retval < 0) {
- em28xx_errdev("%s: em28xx_write_reg - "
- "msp34xx(1) failed! error [%d]\n",
- __func__, retval);
- goto fail;
- }
- msleep(3);
-
- retval = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
- if (retval < 0) {
- em28xx_errdev("%s: em28xx_write_reg - "
- "msp34xx(2) failed! error [%d]\n",
- __func__, retval);
- goto fail;
+ return retval;
}
- msleep(3);
- }
-
- retval = em28xx_register_analog_devices(dev);
- if (retval < 0) {
- goto fail;
}
- /* Save some power by putting tuner to sleep */
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0);
+ /* Do board specific init and eeprom reading */
+ em28xx_card_setup(dev);
return 0;
-
-fail:
- if (dev->def_i2c_bus)
- em28xx_i2c_unregister(dev, 1);
- em28xx_i2c_unregister(dev, 0);
- v4l2_ctrl_handler_free(&dev->ctrl_handler);
-
-unregister_dev:
- v4l2_device_unregister(&dev->v4l2_dev);
-
- return retval;
}
/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
@@ -3154,7 +3094,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* Check to see next free device and mark as used */
do {
- nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS);
+ nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);
if (nr >= EM28XX_MAXBOARDS) {
/* No free device slots */
printk(DRIVER_NAME ": Supports only %i em28xx boards.\n",
@@ -3162,7 +3102,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
retval = -ENOMEM;
goto err_no_slot;
}
- } while (test_and_set_bit(nr, &em28xx_devused));
+ } while (test_and_set_bit(nr, em28xx_devused));
/* Don't register audio interfaces */
if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
@@ -3332,7 +3272,9 @@ static int em28xx_usb_probe(struct usb_interface *interface,
dev->alt = -1;
dev->is_audio_only = has_audio && !(has_video || has_dvb);
dev->has_alsa_audio = has_audio;
- dev->audio_ifnum = ifnum;
+ dev->audio_mode.has_audio = has_audio;
+ dev->has_video = has_video;
+ dev->ifnum = ifnum;
/* Checks if audio is provided by some interface */
for (i = 0; i < udev->config->desc.bNumInterfaces; i++) {
@@ -3369,15 +3311,11 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* save our data pointer in this interface device */
usb_set_intfdata(interface, dev);
- /* initialize videobuf2 stuff */
- em28xx_vb2_setup(dev);
-
/* allocate device struct */
mutex_init(&dev->lock);
- mutex_lock(&dev->lock);
retval = em28xx_init_dev(dev, udev, interface, nr);
if (retval) {
- goto unlock_and_free;
+ goto err_free;
}
if (usb_xfer_mode < 0) {
@@ -3402,26 +3340,6 @@ static int em28xx_usb_probe(struct usb_interface *interface,
em28xx_info("dvb set to %s mode.\n",
dev->dvb_xfer_bulk ? "bulk" : "isoc");
-
- /* pre-allocate DVB usb transfer buffers */
- if (dev->dvb_xfer_bulk) {
- retval = em28xx_alloc_urbs(dev, EM28XX_DIGITAL_MODE,
- dev->dvb_xfer_bulk,
- EM28XX_DVB_NUM_BUFS,
- 512,
- EM28XX_DVB_BULK_PACKET_MULTIPLIER);
- } else {
- retval = em28xx_alloc_urbs(dev, EM28XX_DIGITAL_MODE,
- dev->dvb_xfer_bulk,
- EM28XX_DVB_NUM_BUFS,
- dev->dvb_max_pkt_size_isoc,
- EM28XX_DVB_NUM_ISOC_PACKETS);
- }
- if (retval) {
- printk(DRIVER_NAME
- ": Failed to pre-allocate USB transfer buffers for DVB.\n");
- goto unlock_and_free;
- }
}
request_modules(dev);
@@ -3429,19 +3347,15 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* Should be the last thing to do, to avoid newer udev's to
open the device before fully initializing it
*/
- mutex_unlock(&dev->lock);
return 0;
-unlock_and_free:
- mutex_unlock(&dev->lock);
-
err_free:
kfree(dev->alt_max_pkt_size_isoc);
kfree(dev);
err:
- clear_bit(nr, &em28xx_devused);
+ clear_bit(nr, em28xx_devused);
err_no_slot:
usb_put_dev(udev);
@@ -3465,36 +3379,13 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
dev->disconnected = 1;
- if (dev->is_audio_only) {
- mutex_lock(&dev->lock);
- em28xx_close_extension(dev);
- mutex_unlock(&dev->lock);
- return;
- }
-
- em28xx_info("disconnecting %s\n", dev->vdev->name);
+ em28xx_info("Disconnecting %s\n", dev->name);
flush_request_modules(dev);
- mutex_lock(&dev->lock);
-
- v4l2_device_disconnect(&dev->v4l2_dev);
-
- if (dev->users) {
- em28xx_warn("device %s is open! Deregistration and memory deallocation are deferred on close.\n",
- video_device_node_name(dev->vdev));
-
- em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
- em28xx_uninit_usb_xfer(dev, EM28XX_DIGITAL_MODE);
- }
-
em28xx_close_extension(dev);
- /* NOTE: must be called BEFORE the resources are released */
-
- if (!dev->users)
- em28xx_release_resources(dev);
- mutex_unlock(&dev->lock);
+ em28xx_release_resources(dev);
if (!dev->users) {
kfree(dev->alt_max_pkt_size_isoc);