diff options
Diffstat (limited to 'drivers/media/video/em28xx')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-audio.c | 21 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-cards.c | 1464 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-core.c | 628 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-dvb.c | 14 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-i2c.c | 49 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-input.c | 311 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-reg.h | 153 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 851 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 148 |
9 files changed, 2312 insertions, 1327 deletions
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 7a8d49ef646..15c03f0e69a 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -424,11 +424,12 @@ static int em28xx_audio_init(struct em28xx *dev) struct snd_pcm *pcm; struct snd_card *card; static int devnr; - int ret, err; + int err; - if (dev->has_audio_class) { + if (dev->has_alsa_audio != 1) { /* This device does not support the extension (in this case - the device is expecting the snd-usb-audio module */ + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ return 0; } @@ -449,7 +450,12 @@ static int em28xx_audio_init(struct em28xx *dev) } spin_lock_init(&adev->slock); - ret = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm); + err = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm); + if (err < 0) { + snd_card_free(card); + return err; + } + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_em28xx_pcm_capture); pcm->info_flags = 0; pcm->private_data = dev; @@ -461,7 +467,7 @@ static int em28xx_audio_init(struct em28xx *dev) err = snd_card_register(card); if (err < 0) { snd_card_free(card); - return -ENOMEM; + return err; } adev->sndcard = card; adev->udev = dev->udev; @@ -475,9 +481,10 @@ static int em28xx_audio_fini(struct em28xx *dev) if (dev == NULL) return 0; - if (dev->has_audio_class) { + if (dev->has_alsa_audio != 1) { /* This device does not support the extension (in this case - the device is expecting the snd-usb-audio module */ + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ return 0; } diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index d65d0572403..e776699b62f 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -37,6 +37,8 @@ #include "em28xx.h" +#define DRIVER_NAME "em28xx" + static int tuner = -1; module_param(tuner, int, 0444); MODULE_PARM_DESC(tuner, "tuner type"); @@ -45,122 +47,177 @@ static unsigned int disable_ir; module_param(disable_ir, int, 0444); MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); +static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; +module_param_array(card, int, NULL, 0444); +MODULE_PARM_DESC(card, "card type"); + +/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */ +static unsigned long em28xx_devused; + struct em28xx_hash_table { unsigned long hash; unsigned int model; unsigned int tuner; }; +/* + * Reset sequences for analog/digital modes + */ + +/* Reset for the most [analog] boards */ +static struct em28xx_reg_seq default_analog[] = { + {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Reset for the most [digital] boards */ +static struct em28xx_reg_seq default_digital[] = { + {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 analog */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = { + {EM28XX_R08_GPIO, 0x2d, ~EM_GPIO_4, 10}, + {0x05, 0xff, 0x10, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 digital */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = { + {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x04, 0x0f, 10}, + {EM2880_R04_GPO, 0x0c, 0x0f, 10}, + { -1, -1, -1, -1}, +}; + +/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ +static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = { + {EM28XX_R08_GPIO, 0x69, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ + +/* Board - EM2870 Kworld 355u + Analog - No input analog */ + +/* Callback for the most boards */ +static struct em28xx_reg_seq default_tuner_gpio[] = { + {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, + {EM28XX_R08_GPIO, 0, EM_GPIO_4, 10}, + {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* + * Board definitions + */ struct em28xx_board em28xx_boards[] = { [EM2750_BOARD_UNKNOWN] = { .name = "Unknown EM2750/EM2751 webcam grabber", - .vchannels = 1, + .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, + .tuner_type = TUNER_ABSENT, /* This is a webcam */ .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, } }, }, [EM2800_BOARD_UNKNOWN] = { .name = "Unknown EM2800 video grabber", .is_em2800 = 1, - .vchannels = 2, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_UNKNOWN] = { - .name = "Unknown EM2750/28xx video grabber", - .is_em2800 = 0, - .tuner_type = TUNER_ABSENT, + .name = "Unknown EM2750/28xx video grabber", + .tuner_type = TUNER_ABSENT, }, [EM2750_BOARD_DLCW_130] = { /* Beijing Huaqi Information Digital Technology Co., Ltd */ .name = "Huaqi DLCW-130", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 1, + .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, + .tuner_type = TUNER_ABSENT, /* This is a webcam */ .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, } }, }, [EM2820_BOARD_KWORLD_PVRTV2800RF] = { .name = "Kworld PVR TV 2800 RF", - .is_em2800 = 0, - .vchannels = 2, .tuner_type = TUNER_TEMIC_PAL, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_TERRATEC_CINERGY_250] = { .name = "Terratec Cinergy 250 USB", - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_PINNACLE_USB_2] = { .name = "Pinnacle PCTV USB 2", - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_HAUPPAUGE_WINTV_USB_2] = { .name = "Hauppauge WinTV USB 2", - .vchannels = 3, .tuner_type = TUNER_PHILIPS_FM1236_MK3, .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE| TDA9887_PORT2_ACTIVE, .decoder = EM28XX_TVP5150, .has_msp34xx = 1, - /*FIXME: S-Video not tested */ - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = MSP_INPUT_DEFAULT, @@ -174,327 +231,305 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_DLINK_USB_TV] = { .name = "D-Link DUB-T210 TV Tuner", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, - .is_em2800 = 0, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_HERCULES_SMART_TV_USB2] = { .name = "Hercules Smart TV USB 2.0", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, + .decoder = EM28XX_SAA711X, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_PINNACLE_USB_2_FM1216ME] = { .name = "Pinnacle PCTV USB 2 (Philips FM1216ME)", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, - .is_em2800 = 0, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_GADMEI_UTV310] = { .name = "Gadmei UTV310", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_TNF_5335MF, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE] = { .name = "Leadtek Winfast USB II Deluxe", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7114, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, - .vmux = 2, - .amux = 0, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, - .vmux = 0, - .amux = 1, - }, { - .type = EM28XX_VMUX_SVIDEO, - .vmux = 9, - .amux = 1, - } }, - }, - [EM2820_BOARD_PINNACLE_DVC_100] = { - .name = "Pinnacle Dazzle DVC 100", - .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, - .decoder = EM28XX_SAA7113, - .input = { { - .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, - .vmux = SAA7115_SVIDEO3, - .amux = 1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_VIDEOLOGY_20K14XUSB] = { - .name = "Videology 20K14XUSB USB2.0", + .name = "Videology 20K14XUSB USB2.0", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 1, - .input = { { + .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, } }, }, [EM2821_BOARD_PROLINK_PLAYTV_USB2] = { .name = "SIIG AVTuner-PVR/Prolink PlayTV USB 2.0", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, - .is_em2800 = 0, .tuner_type = TUNER_LG_PAL_NEW_TAPC, /* unknown? */ .tda9887_conf = TDA9887_PRESENT, /* unknown? */ - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2821_BOARD_SUPERCOMP_USB_2] = { .name = "Supercomp USB 2.0 TV", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, - .is_em2800 = 0, .tuner_type = TUNER_PHILIPS_FM1236_MK3, .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2821_BOARD_USBGEAR_VD204] = { - .name = "Usbgear VD204v9", + .name = "Usbgear VD204v9", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 2, - .decoder = EM28XX_SAA7113, - .input = { { + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2860_BOARD_NETGMBH_CAM] = { /* Beijing Huaqi Information Digital Technology Co., Ltd */ - .name = "NetGMBH Cam", - .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 1, - .input = { { + .name = "NetGMBH Cam", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, } }, }, [EM2860_BOARD_TYPHOON_DVD_MAKER] = { - .name = "Typhoon DVD Maker", - .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 2, - .decoder = EM28XX_SAA7113, - .input = { { + .name = "Typhoon DVD Maker", + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2860_BOARD_GADMEI_UTV330] = { .name = "Gadmei UTV330", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_TNF_5335MF, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2860_BOARD_TERRATEC_HYBRID_XS] = { .name = "Terratec Cinergy A Hybrid XS", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2861_BOARD_KWORLD_PVRTV_300U] = { .name = "KWorld PVRTV 300U", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2861_BOARD_YAKUMO_MOVIE_MIXER] = { .name = "Yakumo MovieMixer", - .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 1, + .tuner_type = TUNER_ABSENT, /* Capture only device */ .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2861_BOARD_PLEXTOR_PX_TV100U] = { .name = "Plextor ConvertX PX-TV100U", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_TNF_5335MF, .tda9887_conf = TDA9887_PRESENT, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, + + /* Those boards with em2870 are DVB Only*/ + [EM2870_BOARD_TERRATEC_XS] = { .name = "Terratec Cinergy T XS", .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, }, [EM2870_BOARD_TERRATEC_XS_MT2060] = { .name = "Terratec Cinergy T XS (MT2060)", @@ -505,6 +540,7 @@ struct em28xx_board em28xx_boards[] = { .name = "Kworld 350 U DVB-T", .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, }, [EM2870_BOARD_KWORLD_355U] = { .name = "Kworld 355 U DVB-T", @@ -514,164 +550,216 @@ struct em28xx_board em28xx_boards[] = { .name = "Pinnacle PCTV DVB-T", .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_ABSENT, /* MT2060 */ + /* djh - I have serious doubts this is right... */ + .xclk = EM28XX_XCLK_IR_RC5_MODE | + EM28XX_XCLK_FREQUENCY_10MHZ, }, [EM2870_BOARD_COMPRO_VIDEOMATE] = { .name = "Compro, VideoMate U3", .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_ABSENT, /* MT2060 */ }, + [EM2880_BOARD_TERRATEC_HYBRID_XS_FR] = { .name = "Terratec Hybrid XS Secam", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .has_msp34xx = 1, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, } }, }, [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = { .name = "Hauppauge WinTV HVR 900", - .vchannels = 3, .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, - .has_dvb = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2] = { .name = "Hauppauge WinTV HVR 900 (R2)", - .vchannels = 3, .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850] = { + .name = "Hauppauge WinTV HVR 850", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = ir_codes_hauppauge_new, + .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 3, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950] = { .name = "Hauppauge WinTV HVR 950", - .vchannels = 3, - .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, - .has_12mhz_i2s = 1, .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = ir_codes_hauppauge_new, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2880_BOARD_PINNACLE_PCTV_HD_PRO] = { .name = "Pinnacle PCTV HD Pro Stick", - .vchannels = 3, - .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, - .has_12mhz_i2s = 1, .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = ir_codes_pinnacle_pctv_hd, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600] = { .name = "AMD ATI TV Wonder HD 600", - .vchannels = 3, - .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, - .has_12mhz_i2s = 1, .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = ir_codes_ati_tv_wonder_hd_600, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2880_BOARD_TERRATEC_HYBRID_XS] = { - .name = "Terratec Hybrid XS", - .vchannels = 3, - .tda9887_conf = TDA9887_PRESENT, - .tuner_type = TUNER_XC2028, - .decoder = EM28XX_TVP5150, + .name = "Terratec Hybrid XS", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, .has_dvb = 1, + .dvb_gpio = default_analog, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, } }, }, /* maybe there's a reason behind it why Terratec sells the Hybrid XS @@ -679,172 +767,190 @@ struct em28xx_board em28xx_boards[] = { maybe we'll need it lateron */ [EM2880_BOARD_TERRATEC_PRODIGY_XS] = { .name = "Terratec Prodigy XS", - .vchannels = 3, - .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2820_BOARD_MSI_VOX_USB_2] = { .name = "MSI VOX USB 2.0", - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE, .max_range_640_480 = 1, - - .decoder = EM28XX_SAA7114, + .decoder = EM28XX_SAA711X, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE4, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2800_BOARD_TERRATEC_CINERGY_200] = { .name = "Terratec Cinergy 200 USB", .is_em2800 = 1, - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2800_BOARD_GRABBEEX_USB2800] = { .name = "eMPIA Technology, Inc. GrabBeeX+ Video Encoder", .is_em2800 = 1, - .vchannels = 2, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, /* capture only board */ + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2800_BOARD_LEADTEK_WINFAST_USBII] = { .name = "Leadtek Winfast USB II", .is_em2800 = 1, - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2800_BOARD_KWORLD_USB2800] = { .name = "Kworld USB2800", .is_em2800 = 1, - .vchannels = 3, .tuner_type = TUNER_PHILIPS_FCV1236D, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_PINNACLE_DVC_90] = { .name = "Pinnacle Dazzle DVC 90/DVC 100", - .vchannels = 3, - .tuner_type = TUNER_ABSENT, - .decoder = EM28XX_SAA7113, - .input = { { + .tuner_type = TUNER_ABSENT, /* capture only board */ + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2800_BOARD_VGEAR_POCKETTV] = { .name = "V-Gear PocketTV", .is_em2800 = 1, - .vchannels = 3, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2] = { + .name = "Pixelview PlayTV Box 4 USB 2.0", + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_YMEC_TVF_5533MF, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + .aout = EM28XX_AOUT_MONO | /* I2S */ + EM28XX_AOUT_MASTER, /* Line out pin */ + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2820_BOARD_PROLINK_PLAYTV_USB2] = { .name = "Pixelview Prolink PlayTV USB 2.0", - .vchannels = 3, + .has_snapshot_button = 1, .tda9887_conf = TDA9887_PRESENT, .tuner_type = TUNER_YMEC_TVF_5533MF, - .decoder = EM28XX_SAA7113, - .input = { { + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = EM28XX_AMUX_LINE_IN, + .amux = EM28XX_AMUX_VIDEO, + .aout = EM28XX_AOUT_MONO | /* I2S */ + EM28XX_AOUT_MASTER, /* Line out pin */ }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, @@ -856,228 +962,252 @@ struct em28xx_board em28xx_boards[] = { } }, }, [EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA] = { - .name = "PointNix Intra-Oral Camera", + .name = "PointNix Intra-Oral Camera", .has_snapshot_button = 1, - .vchannels = 1, - .tda9887_conf = TDA9887_PRESENT, - .tuner_type = TUNER_ABSENT, - .decoder = EM28XX_SAA7113, - .input = { { + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_ABSENT, + .decoder = EM28XX_SAA711X, + .input = { { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, } }, }, [EM2880_BOARD_MSI_DIGIVOX_AD] = { .name = "MSI DigiVox A/D", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = em2880_msi_digivox_ad_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, } }, }, [EM2880_BOARD_MSI_DIGIVOX_AD_II] = { .name = "MSI DigiVox A/D II", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = em2880_msi_digivox_ad_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, } }, }, [EM2880_BOARD_KWORLD_DVB_305U] = { .name = "KWorld DVB-T 305U", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2880_BOARD_KWORLD_DVB_310U] = { .name = "KWorld DVB-T 310U", - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .has_dvb = 1, + .dvb_gpio = default_digital, .mts_firmware = 1, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = EM28XX_AMUX_AC97_LINE_IN, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, }, { /* S-video has not been tested yet */ .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = EM28XX_AMUX_AC97_LINE_IN, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, } }, }, [EM2881_BOARD_DNT_DA2_HYBRID] = { .name = "DNT DA2 Hybrid", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, } }, }, [EM2881_BOARD_PINNACLE_HYBRID_PRO] = { .name = "Pinnacle Hybrid Pro", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, } }, }, [EM2882_BOARD_PINNACLE_HYBRID_PRO] = { .name = "Pinnacle Hybrid Pro (2)", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2882_BOARD_KWORLD_VS_DVBT] = { .name = "Kworld VS-DVB-T 323UR", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2882_BOARD_TERRATEC_HYBRID_XS] = { .name = "Terratec Hybrid XS (em2882)", .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2883_BOARD_KWORLD_HYBRID_A316] = { .name = "Kworld PlusTV HD Hybrid 330", - .valid = EM28XX_BOARD_NOT_VALIDATED, - .vchannels = 3, - .is_em2800 = 0, .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, - .input = { { + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = default_digital, + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, - .amux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, } }, }, [EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = { .name = "Compro VideoMate ForYou/Stereo", - .vchannels = 2, .tuner_type = TUNER_LG_PAL_NEW_TAPC, .tda9887_conf = TDA9887_PRESENT, .decoder = EM28XX_TVP5150, - .input = { { + .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_LINE_IN, @@ -1101,7 +1231,7 @@ struct usb_device_id em28xx_id_table [] = { { USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2821), - .driver_info = EM2820_BOARD_PROLINK_PLAYTV_USB2 }, + .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2860), .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2861), @@ -1164,8 +1294,8 @@ struct usb_device_id em28xx_id_table [] = { .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 }, { USB_DEVICE(0x2040, 0x651b), /* RP HVR-950 */ .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 }, - { USB_DEVICE(0x2040, 0x651f), /* HCW HVR-850 */ - .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x651f), + .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 }, { USB_DEVICE(0x0438, 0xb002), .driver_info = EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 }, { USB_DEVICE(0x2001, 0xf112), @@ -1189,78 +1319,12 @@ struct usb_device_id em28xx_id_table [] = { MODULE_DEVICE_TABLE(usb, em28xx_id_table); /* - * Reset sequences for analog/digital modes - */ - -/* Reset for the most [analog] boards */ -static struct em28xx_reg_seq default_analog[] = { - {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10}, - { -1, -1, -1, -1}, -}; - -/* Reset for the most [digital] boards */ -static struct em28xx_reg_seq default_digital[] = { - {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10}, - { -1, -1, -1, -1}, -}; - -/* Board Hauppauge WinTV HVR 900 analog */ -static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = { - {EM28XX_R08_GPIO, 0x2d, ~EM_GPIO_4, 10}, - {0x05, 0xff, 0x10, 10}, - { -1, -1, -1, -1}, -}; - -/* Board Hauppauge WinTV HVR 900 digital */ -static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = { - {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10}, - {EM2880_R04_GPO, 0x04, 0x0f, 10}, - {EM2880_R04_GPO, 0x0c, 0x0f, 10}, - { -1, -1, -1, -1}, -}; - -/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ -static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = { - {EM28XX_R08_GPIO, 0x69, ~EM_GPIO_4, 10}, - { -1, -1, -1, -1}, -}; - -/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ -static struct em28xx_reg_seq em2880_msi_digivox_ad_digital[] = { - {EM28XX_R08_GPIO, 0x6a, ~EM_GPIO_4, 10}, - { -1, -1, -1, -1}, -}; - -/* Board - EM2870 Kworld 355u - Analog - No input analog */ -static struct em28xx_reg_seq em2870_kworld_355u_digital[] = { - {EM2880_R04_GPO, 0x01, 0xff, 10}, - { -1, -1, -1, -1}, -}; - -/* Callback for the most boards */ -static struct em28xx_reg_seq default_callback[] = { - {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, - {EM28XX_R08_GPIO, 0, EM_GPIO_4, 10}, - {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, - { -1, -1, -1, -1}, -}; - -/* Callback for EM2882 TERRATEC HYBRID XS */ -static struct em28xx_reg_seq em2882_terratec_hybrid_xs_digital[] = { - {EM28XX_R08_GPIO, 0x2e, 0xff, 6}, - {EM28XX_R08_GPIO, 0x3e, ~EM_GPIO_4, 6}, - {EM2880_R04_GPO, 0x04, 0xff, 10}, - {EM2880_R04_GPO, 0x0c, 0xff, 10}, - { -1, -1, -1, -1}, -}; - -/* * EEPROM hash table for devices with generic USB IDs */ static struct em28xx_hash_table em28xx_eeprom_hash [] = { /* P/N: SA 60002070465 Tuner: TVF7533-MF */ {0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF}, + {0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF}, {0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028}, }; @@ -1282,27 +1346,26 @@ int em28xx_tuner_callback(void *ptr, int component, int command, int arg) if (command != XC2028_TUNER_RESET) return 0; - if (dev->mode == EM28XX_ANALOG_MODE) - rc = em28xx_gpio_set(dev, dev->tun_analog_gpio); - else - rc = em28xx_gpio_set(dev, dev->tun_digital_gpio); + rc = em28xx_gpio_set(dev, dev->board.tuner_gpio); return rc; } EXPORT_SYMBOL_GPL(em28xx_tuner_callback); -static void em28xx_set_model(struct em28xx *dev) +static void inline em28xx_set_model(struct em28xx *dev) { - dev->is_em2800 = em28xx_boards[dev->model].is_em2800; - dev->has_msp34xx = em28xx_boards[dev->model].has_msp34xx; - dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf; - dev->decoder = em28xx_boards[dev->model].decoder; - dev->video_inputs = em28xx_boards[dev->model].vchannels; - dev->has_12mhz_i2s = em28xx_boards[dev->model].has_12mhz_i2s; - dev->max_range_640_480 = em28xx_boards[dev->model].max_range_640_480; - dev->has_dvb = em28xx_boards[dev->model].has_dvb; - dev->has_snapshot_button = em28xx_boards[dev->model].has_snapshot_button; - dev->valid = em28xx_boards[dev->model].valid; + memcpy(&dev->board, &em28xx_boards[dev->model], sizeof(dev->board)); + + /* Those are the default values for the majority of boards + Use those values if not specified otherwise at boards entry + */ + if (!dev->board.xclk) + dev->board.xclk = EM28XX_XCLK_IR_RC5_MODE | + EM28XX_XCLK_FREQUENCY_12MHZ; + + if (!dev->board.i2c_speed) + dev->board.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_100_KHZ; } /* Since em28xx_pre_card_setup() requires a proper dev->model, @@ -1312,205 +1375,126 @@ void em28xx_pre_card_setup(struct em28xx *dev) { int rc; - rc = em28xx_read_reg(dev, EM2880_R04_GPO); - if (rc >= 0) - dev->reg_gpo = rc; + em28xx_set_model(dev); + + em28xx_info("Identified as %s (card=%d)\n", + dev->board.name, dev->model); + + /* Set the default GPO/GPIO for legacy devices */ + dev->reg_gpo_num = EM2880_R04_GPO; + dev->reg_gpio_num = EM28XX_R08_GPIO; dev->wait_after_write = 5; + + /* Based on the Chip ID, set the device configuration */ rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); if (rc > 0) { - switch (rc) { + dev->chip_id = rc; + + switch (dev->chip_id) { + case CHIP_ID_EM2750: + em28xx_info("chip ID is em2750\n"); + break; + case CHIP_ID_EM2820: + em28xx_info("chip ID is em2820\n"); + break; + case CHIP_ID_EM2840: + em28xx_info("chip ID is em2840\n"); + break; case CHIP_ID_EM2860: em28xx_info("chip ID is em2860\n"); break; + case CHIP_ID_EM2870: + em28xx_info("chip ID is em2870\n"); + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2874: + em28xx_info("chip ID is em2874\n"); + dev->reg_gpio_num = EM2874_R80_GPIO; + dev->wait_after_write = 0; + break; case CHIP_ID_EM2883: em28xx_info("chip ID is em2882/em2883\n"); dev->wait_after_write = 0; break; default: - em28xx_info("em28xx chip ID = %d\n", rc); + em28xx_info("em28xx chip ID = %d\n", dev->chip_id); } } - em28xx_set_model(dev); - - /* request some modules */ - switch (dev->model) { - case EM2880_BOARD_TERRATEC_PRODIGY_XS: - case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: - case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: - case EM2860_BOARD_TERRATEC_HYBRID_XS: - case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: - case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: - case EM2882_BOARD_PINNACLE_HYBRID_PRO: - case EM2883_BOARD_KWORLD_HYBRID_A316: - case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - msleep(50); - - /* Sets GPO/GPIO sequences for this device */ - dev->analog_gpio = hauppauge_wintv_hvr_900_analog; - dev->digital_gpio = hauppauge_wintv_hvr_900_digital; - dev->tun_analog_gpio = default_callback; - dev->tun_digital_gpio = default_callback; - break; - - case EM2882_BOARD_TERRATEC_HYBRID_XS: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - msleep(50); - - /* should be added ir_codes here */ - - /* Sets GPO/GPIO sequences for this device */ - dev->analog_gpio = hauppauge_wintv_hvr_900_analog; - dev->digital_gpio = hauppauge_wintv_hvr_900_digital; - dev->tun_analog_gpio = default_callback; - dev->tun_digital_gpio = em2882_terratec_hybrid_xs_digital; - break; - - case EM2880_BOARD_TERRATEC_HYBRID_XS_FR: - case EM2880_BOARD_TERRATEC_HYBRID_XS: - case EM2870_BOARD_TERRATEC_XS: - case EM2881_BOARD_PINNACLE_HYBRID_PRO: - case EM2880_BOARD_KWORLD_DVB_310U: - case EM2870_BOARD_KWORLD_350U: - case EM2881_BOARD_DNT_DA2_HYBRID: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - msleep(50); - - /* NOTE: EM2881_DNT_DA2_HYBRID spend 140 msleep for digital - and analog commands. If this commands doesn't work, - add this timer. */ - - /* Sets GPO/GPIO sequences for this device */ - dev->analog_gpio = default_analog; - dev->digital_gpio = default_digital; - dev->tun_analog_gpio = default_callback; - dev->tun_digital_gpio = default_callback; - break; - case EM2880_BOARD_MSI_DIGIVOX_AD: - case EM2880_BOARD_MSI_DIGIVOX_AD_II: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - msleep(50); - - /* Sets GPO/GPIO sequences for this device */ - dev->analog_gpio = em2880_msi_digivox_ad_analog; - dev->digital_gpio = em2880_msi_digivox_ad_digital; - dev->tun_analog_gpio = default_callback; - dev->tun_digital_gpio = default_callback; - break; + /* Prepopulate cached GPO register content */ + rc = em28xx_read_reg(dev, dev->reg_gpo_num); + if (rc >= 0) + dev->reg_gpo = rc; - case EM2750_BOARD_UNKNOWN: - case EM2750_BOARD_DLCW_130: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x0a", 1); - break; + /* Set the initial XCLK and I2C clock values based on the board + definition */ + em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed); + msleep(50); + /* request some modules */ + switch (dev->model) { case EM2861_BOARD_PLEXTOR_PX_TV100U: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); /* FIXME guess */ /* Turn on analog audio output */ - em28xx_write_regs_req(dev, 0x00, 0x08, "\xfd", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); break; - case EM2861_BOARD_KWORLD_PVRTV_300U: case EM2880_BOARD_KWORLD_DVB_305U: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x4c", 1); - msleep(10); - em28xx_write_regs(dev, 0x08, "\x6d", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x6d); msleep(10); - em28xx_write_regs(dev, 0x08, "\x7d", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x7d); msleep(10); break; - - case EM2870_BOARD_KWORLD_355U: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - msleep(50); - - /* Sets GPO/GPIO sequences for this device */ - dev->digital_gpio = em2870_kworld_355u_digital; - break; - case EM2870_BOARD_COMPRO_VIDEOMATE: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); /* TODO: someone can do some cleanup here... not everything's needed */ - em28xx_write_regs(dev, 0x04, "\x00", 1); + em28xx_write_reg(dev, EM2880_R04_GPO, 0x00); msleep(10); - em28xx_write_regs(dev, 0x04, "\x01", 1); + em28xx_write_reg(dev, EM2880_R04_GPO, 0x01); msleep(10); - em28xx_write_regs(dev, 0x08, "\xfd", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); mdelay(70); - em28xx_write_regs(dev, 0x08, "\xfc", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfc); mdelay(70); - em28xx_write_regs(dev, 0x08, "\xdc", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xdc); mdelay(70); - em28xx_write_regs(dev, 0x08, "\xfc", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfc); mdelay(70); break; - case EM2870_BOARD_TERRATEC_XS_MT2060: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); /* this device needs some gpio writes to get the DVB-T demod work */ - em28xx_write_regs(dev, 0x08, "\xfe", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe); mdelay(70); - em28xx_write_regs(dev, 0x08, "\xde", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xde); mdelay(70); - dev->em28xx_write_regs(dev, 0x08, "\xfe", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe); mdelay(70); break; - case EM2870_BOARD_PINNACLE_PCTV_DVB: - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); /* this device needs some gpio writes to get the DVB-T demod work */ - em28xx_write_regs(dev, 0x08, "\xfe", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe); mdelay(70); - em28xx_write_regs(dev, 0x08, "\xde", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xde); mdelay(70); - em28xx_write_regs(dev, 0x08, "\xfe", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe); mdelay(70); - /* switch em2880 rc protocol */ - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x22", 1); - /* should be added ir_codes here */ break; - case EM2820_BOARD_GADMEI_UTV310: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - /* Turn on analog audio output */ - em28xx_write_regs_req(dev, 0x00, 0x08, "\xfd", 1); - break; - - case EM2860_BOARD_GADMEI_UTV330: - /* Turn on IR */ - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x07", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - /* should be added ir_codes here */ - break; - case EM2820_BOARD_MSI_VOX_USB_2: - em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); - em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); - /* enables audio for that device */ - em28xx_write_regs_req(dev, 0x00, 0x08, "\xfd", 1); + /* enables audio for that devices */ + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); break; } - em28xx_gpio_set(dev, dev->tun_analog_gpio); + em28xx_gpio_set(dev, dev->board.tuner_gpio); em28xx_set_mode(dev, EM28XX_ANALOG_MODE); /* Unlock device */ - em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + em28xx_set_mode(dev, EM28XX_SUSPEND); } static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) @@ -1536,6 +1520,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) 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 */ @@ -1712,12 +1697,15 @@ void em28xx_card_setup(struct em28xx *dev) em28xx_set_model(dev); dev->tuner_type = em28xx_boards[dev->model].tuner_type; + if (em28xx_boards[dev->model].tuner_addr) + dev->tuner_addr = em28xx_boards[dev->model].tuner_addr; /* request some modules */ switch (dev->model) { case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2: case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: { struct tveeprom tv; @@ -1733,7 +1721,7 @@ void em28xx_card_setup(struct em28xx *dev) if (tv.audio_processor == V4L2_IDENT_MSPX4XX) { dev->i2s_speed = 2048000; - dev->has_msp34xx = 1; + dev->board.has_msp34xx = 1; } #ifdef CONFIG_MODULES if (tv.has_ir) @@ -1743,7 +1731,7 @@ void em28xx_card_setup(struct em28xx *dev) } case EM2820_BOARD_KWORLD_PVRTV2800RF: /* GPIO enables sound on KWORLD PVR TV 2800RF */ - em28xx_write_regs_req(dev, 0x00, 0x08, "\xf9", 1); + em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf9); break; case EM2820_BOARD_UNKNOWN: case EM2800_BOARD_UNKNOWN: @@ -1766,10 +1754,10 @@ void em28xx_card_setup(struct em28xx *dev) break; } - if (dev->has_snapshot_button) + if (dev->board.has_snapshot_button) em28xx_register_snapshot_button(dev); - if (dev->valid == EM28XX_BOARD_NOT_VALIDATED) { + if (dev->board.valid == EM28XX_BOARD_NOT_VALIDATED) { em28xx_errdev("\n\n"); em28xx_errdev("The support for this board weren't " "valid yet.\n"); @@ -1784,15 +1772,433 @@ void em28xx_card_setup(struct em28xx *dev) #ifdef CONFIG_MODULES /* request some modules */ - if (dev->has_msp34xx) + if (dev->board.has_msp34xx) request_module("msp3400"); - if (dev->decoder == EM28XX_SAA7113 || dev->decoder == EM28XX_SAA7114) + if (dev->board.decoder == EM28XX_SAA711X) request_module("saa7115"); - if (dev->decoder == EM28XX_TVP5150) + if (dev->board.decoder == EM28XX_TVP5150) request_module("tvp5150"); - if (dev->tuner_type != TUNER_ABSENT) + if (dev->board.tuner_type != TUNER_ABSENT) request_module("tuner"); #endif em28xx_config_tuner(dev); + + em28xx_ir_init(dev); +} + + +#if defined(CONFIG_MODULES) && defined(MODULE) +static void request_module_async(struct work_struct *work) +{ + struct em28xx *dev = container_of(work, + struct em28xx, request_module_wk); + + 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"); +} + +static void request_modules(struct em28xx *dev) +{ + INIT_WORK(&dev->request_module_wk, request_module_async); + schedule_work(&dev->request_module_wk); +} +#else +#define request_modules(dev) +#endif /* CONFIG_MODULES */ + +/* + * em28xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void em28xx_release_resources(struct em28xx *dev) +{ + if (dev->sbutton_input_dev) + em28xx_deregister_snapshot_button(dev); + + if (dev->ir) + em28xx_ir_fini(dev); + + /*FIXME: I2C IR should be disconnected */ + + em28xx_release_analog_resources(dev); + + em28xx_remove_from_devlist(dev); + + em28xx_i2c_unregister(dev); + usb_put_dev(dev->udev); + + /* Mark device as unused */ + em28xx_devused &= ~(1 << dev->devno); +}; + +/* + * em28xx_init_dev() + * allocates and inits the device structs, registers i2c bus and v4l device + */ +int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, + int minor) +{ + struct em28xx *dev = *devhandle; + int retval = -ENOMEM; + int errCode; + + dev->udev = udev; + mutex_init(&dev->ctrl_urb_lock); + spin_lock_init(&dev->slock); + init_waitqueue_head(&dev->open); + init_waitqueue_head(&dev->wait_frame); + init_waitqueue_head(&dev->wait_stream); + + dev->em28xx_write_regs = em28xx_write_regs; + dev->em28xx_read_reg = em28xx_read_reg; + dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len; + dev->em28xx_write_regs_req = em28xx_write_regs_req; + dev->em28xx_read_reg_req = em28xx_read_reg_req; + dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800; + + em28xx_pre_card_setup(dev); + + if (!dev->board.is_em2800) { + /* Sets I2C speed to 100 KHz */ + retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + if (retval < 0) { + em28xx_errdev("%s: em28xx_write_regs_req failed!" + " retval [%d]\n", + __func__, retval); + return retval; + } + } + + /* register i2c bus */ + errCode = em28xx_i2c_register(dev); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* Do board specific init and eeprom reading */ + em28xx_card_setup(dev); + + /* Configure audio */ + errCode = em28xx_audio_setup(dev); + if (errCode < 0) { + em28xx_errdev("%s: Error while setting audio - errCode [%d]!\n", + __func__, errCode); + } + + /* wake i2c devices */ + em28xx_wake_i2c(dev); + + /* init video dma queues */ + INIT_LIST_HEAD(&dev->vidq.active); + INIT_LIST_HEAD(&dev->vidq.queued); + + + if (dev->board.has_msp34xx) { + /* Send a reset to other chips via gpio */ + errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_write_regs_req - " + "msp34xx(1) failed! errCode [%d]\n", + __func__, errCode); + return errCode; + } + msleep(3); + + errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_write_regs_req - " + "msp34xx(2) failed! errCode [%d]\n", + __func__, errCode); + return errCode; + } + msleep(3); + } + + em28xx_add_into_devlist(dev); + + retval = em28xx_register_analog_devices(dev); + if (retval < 0) { + em28xx_release_resources(dev); + goto fail_reg_devices; + } + + em28xx_init_extension(dev); + + /* Save some power by putting tuner to sleep */ + em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL); + + return 0; + +fail_reg_devices: + return retval; +} + +/* + * em28xx_usb_probe() + * checks for supported devices + */ +static int em28xx_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + const struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev; + struct usb_interface *uif; + struct em28xx *dev = NULL; + int retval = -ENODEV; + int i, nr, ifnum, isoc_pipe; + char *speed; + char descr[255] = ""; + + udev = usb_get_dev(interface_to_usbdev(interface)); + ifnum = interface->altsetting[0].desc.bInterfaceNumber; + + /* Check to see next free device and mark as used */ + nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS); + em28xx_devused |= 1<<nr; + + /* Don't register audio interfaces */ + if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { + em28xx_err(DRIVER_NAME " audio device (%04x:%04x): " + "interface %i, class %i\n", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + interface->altsetting[0].desc.bInterfaceClass); + + em28xx_devused &= ~(1<<nr); + return -ENODEV; + } + + endpoint = &interface->cur_altsetting->endpoint[0].desc; + + /* check if the device has the iso in endpoint at the correct place */ + if (usb_endpoint_xfer_isoc(endpoint) + && + (interface->altsetting[1].endpoint[0].desc.wMaxPacketSize == 940)) { + /* It's a newer em2874/em2875 device */ + isoc_pipe = 0; + } else { + int check_interface = 1; + isoc_pipe = 1; + endpoint = &interface->cur_altsetting->endpoint[1].desc; + if (usb_endpoint_type(endpoint) != + USB_ENDPOINT_XFER_ISOC) + check_interface = 0; + + if (usb_endpoint_dir_out(endpoint)) + check_interface = 0; + + if (!check_interface) { + em28xx_err(DRIVER_NAME " video device (%04x:%04x): " + "interface %i, class %i found.\n", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + interface->altsetting[0].desc.bInterfaceClass); + + em28xx_err(DRIVER_NAME " This is an anciliary " + "interface not used by the driver\n"); + + em28xx_devused &= ~(1<<nr); + return -ENODEV; + } + } + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_UNKNOWN: + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + if (udev->manufacturer) + strlcpy(descr, udev->manufacturer, sizeof(descr)); + + if (udev->product) { + if (*descr) + strlcat(descr, " ", sizeof(descr)); + strlcat(descr, udev->product, sizeof(descr)); + } + if (*descr) + strlcat(descr, " ", sizeof(descr)); + + printk(DRIVER_NAME ": New device %s@ %s Mbps " + "(%04x:%04x, interface %d, class %d)\n", + descr, + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + interface->altsetting->desc.bInterfaceNumber); + + if (nr >= EM28XX_MAXBOARDS) { + printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", + EM28XX_MAXBOARDS); + em28xx_devused &= ~(1<<nr); + return -ENOMEM; + } + + /* allocate memory for our device state and initialize it */ + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + em28xx_err(DRIVER_NAME ": out of memory!\n"); + em28xx_devused &= ~(1<<nr); + return -ENOMEM; + } + + snprintf(dev->name, 29, "em28xx #%d", nr); + dev->devno = nr; + dev->model = id->driver_info; + dev->alt = -1; + + /* Checks if audio is provided by some interface */ + for (i = 0; i < udev->config->desc.bNumInterfaces; i++) { + uif = udev->config->interface[i]; + if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { + dev->has_audio_class = 1; + break; + } + } + + /* compute alternate max packet sizes */ + uif = udev->actconfig->interface[0]; + + dev->num_alt = uif->num_altsetting; + dev->alt_max_pkt_size = kmalloc(32 * dev->num_alt, GFP_KERNEL); + + if (dev->alt_max_pkt_size == NULL) { + em28xx_errdev("out of memory!\n"); + em28xx_devused &= ~(1<<nr); + kfree(dev); + return -ENOMEM; + } + + for (i = 0; i < dev->num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); + dev->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + } + + if ((card[nr] >= 0) && (card[nr] < em28xx_bcount)) + dev->model = card[nr]; + + /* allocate device struct */ + mutex_init(&dev->lock); + mutex_lock(&dev->lock); + retval = em28xx_init_dev(&dev, udev, nr); + if (retval) { + em28xx_devused &= ~(1<<dev->devno); + kfree(dev); + + return retval; + } + + /* save our data pointer in this interface device */ + usb_set_intfdata(interface, dev); + + request_modules(dev); + + /* 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; +} + +/* + * em28xx_usb_disconnect() + * called when the device gets diconencted + * video device will be unregistered on v4l2_close in case it is still open + */ +static void em28xx_usb_disconnect(struct usb_interface *interface) +{ + struct em28xx *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + if (!dev) + return; + + em28xx_info("disconnecting %s\n", dev->vdev->name); + + /* wait until all current v4l2 io is finished then deallocate + resources */ + mutex_lock(&dev->lock); + + wake_up_interruptible_all(&dev->open); + + if (dev->users) { + em28xx_warn + ("device /dev/video%d is open! Deregistration and memory " + "deallocation are deferred on close.\n", + dev->vdev->num); + + dev->state |= DEV_MISCONFIGURED; + em28xx_uninit_isoc(dev); + dev->state |= DEV_DISCONNECTED; + wake_up_interruptible(&dev->wait_frame); + wake_up_interruptible(&dev->wait_stream); + } else { + dev->state |= DEV_DISCONNECTED; + em28xx_release_resources(dev); + } + + em28xx_close_extension(dev); + + mutex_unlock(&dev->lock); + + if (!dev->users) { + kfree(dev->alt_max_pkt_size); + kfree(dev); + } } + +static struct usb_driver em28xx_usb_driver = { + .name = "em28xx", + .probe = em28xx_usb_probe, + .disconnect = em28xx_usb_disconnect, + .id_table = em28xx_id_table, +}; + +static int __init em28xx_module_init(void) +{ + int result; + + /* register this driver with the USB subsystem */ + result = usb_register(&em28xx_usb_driver); + if (result) + em28xx_err(DRIVER_NAME + " usb_register failed. Error number %d.\n", result); + + printk(KERN_INFO DRIVER_NAME " driver loaded\n"); + + return result; +} + +static void __exit em28xx_module_exit(void) +{ + /* deregister this driver with the USB subsystem */ + usb_deregister(&em28xx_usb_driver); +} + +module_init(em28xx_module_init); +module_exit(em28xx_module_exit); diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 15e2b525310..f8504518586 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -26,6 +26,7 @@ #include <linux/module.h> #include <linux/usb.h> #include <linux/vmalloc.h> +#include <media/v4l2-common.h> #include "em28xx.h" @@ -66,7 +67,8 @@ MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, char *buf, int len) { - int ret, byte; + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); if (dev->state & DEV_DISCONNECTED) return -ENODEV; @@ -74,10 +76,18 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, if (len > URB_MAX_CTRL_SIZE) return -EINVAL; - em28xx_regdbg("req=%02x, reg=%02x ", req, reg); + if (reg_debug) { + printk( KERN_DEBUG "(pipe 0x%08x): " + "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", + pipe, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); + } mutex_lock(&dev->ctrl_urb_lock); - ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req, + ret = usb_control_msg(dev->udev, pipe, req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, dev->urb_buf, len, HZ); if (ret < 0) { @@ -93,7 +103,9 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, mutex_unlock(&dev->ctrl_urb_lock); if (reg_debug) { - printk("%02x values: ", ret); + int byte; + + printk("<<<"); for (byte = 0; byte < len; byte++) printk(" %02x", (unsigned char)buf[byte]); printk("\n"); @@ -108,28 +120,12 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, */ int em28xx_read_reg_req(struct em28xx *dev, u8 req, u16 reg) { - u8 val; int ret; + u8 val; - if (dev->state & DEV_DISCONNECTED) - return(-ENODEV); - - em28xx_regdbg("req=%02x, reg=%02x:", req, reg); - - mutex_lock(&dev->ctrl_urb_lock); - ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0x0000, reg, dev->urb_buf, 1, HZ); - val = dev->urb_buf[0]; - mutex_unlock(&dev->ctrl_urb_lock); - - if (ret < 0) { - printk(" failed!\n"); + ret = em28xx_read_reg_req_len(dev, req, reg, &val, 1); + if (ret < 0) return ret; - } - - if (reg_debug) - printk("%02x\n", (unsigned char) val); return val; } @@ -147,6 +143,7 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int len) { int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); if (dev->state & DEV_DISCONNECTED) return -ENODEV; @@ -154,17 +151,25 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) return -EINVAL; - em28xx_regdbg("req=%02x reg=%02x:", req, reg); if (reg_debug) { - int i; - for (i = 0; i < len; ++i) - printk(" %02x", (unsigned char)buf[i]); + int byte; + + printk( KERN_DEBUG "(pipe 0x%08x): " + "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); + + for (byte = 0; byte < len; byte++) + printk(" %02x", (unsigned char)buf[byte]); printk("\n"); } mutex_lock(&dev->ctrl_urb_lock); memcpy(dev->urb_buf, buf, len); - ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), req, + ret = usb_control_msg(dev->udev, pipe, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, dev->urb_buf, len, HZ); mutex_unlock(&dev->ctrl_urb_lock); @@ -187,15 +192,21 @@ int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len) Not sure what happens on reading GPO register. */ if (rc >= 0) { - if (reg == EM2880_R04_GPO) + if (reg == dev->reg_gpo_num) dev->reg_gpo = buf[0]; - else if (reg == EM28XX_R08_GPIO) + else if (reg == dev->reg_gpio_num) dev->reg_gpio = buf[0]; } return rc; } +/* Write a single register */ +int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val) +{ + return em28xx_write_regs(dev, reg, &val, 1); +} + /* * em28xx_write_reg_bits() * sets only some bits (specified by bitmask) of a register, by first reading @@ -208,9 +219,9 @@ static int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, u8 newval; /* Uses cache for gpo/gpio registers */ - if (reg == EM2880_R04_GPO) + if (reg == dev->reg_gpo_num) oldval = dev->reg_gpo; - else if (reg == EM28XX_R08_GPIO) + else if (reg == dev->reg_gpio_num) oldval = dev->reg_gpio; else oldval = em28xx_read_reg(dev, reg); @@ -224,15 +235,70 @@ static int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, } /* + * em28xx_is_ac97_ready() + * Checks if ac97 is ready + */ +static int em28xx_is_ac97_ready(struct em28xx *dev) +{ + int ret, i; + + /* Wait up to 50 ms for AC97 command to complete */ + for (i = 0; i < 10; i++, msleep(5)) { + ret = em28xx_read_reg(dev, EM28XX_R43_AC97BUSY); + if (ret < 0) + return ret; + + if (!(ret & 0x01)) + return 0; + } + + em28xx_warn("AC97 command still being executed: not handled properly!\n"); + return -EBUSY; +} + +/* + * em28xx_read_ac97() + * write a 16 bit value to the specified AC97 address (LSB first!) + */ +int em28xx_read_ac97(struct em28xx *dev, u8 reg) +{ + int ret; + u8 addr = (reg & 0x7f) | 0x80; + u16 val; + + ret = em28xx_is_ac97_ready(dev); + if (ret < 0) + return ret; + + ret = em28xx_write_regs(dev, EM28XX_R42_AC97ADDR, &addr, 1); + if (ret < 0) + return ret; + + ret = dev->em28xx_read_reg_req_len(dev, 0, EM28XX_R40_AC97LSB, + (u8 *)&val, sizeof(val)); + + if (ret < 0) + return ret; + return le16_to_cpu(val); +} + +/* * em28xx_write_ac97() * write a 16 bit value to the specified AC97 address (LSB first!) */ -static int em28xx_write_ac97(struct em28xx *dev, u8 reg, u8 *val) +int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val) { - int ret, i; + int ret; u8 addr = reg & 0x7f; + __le16 value; - ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, val, 2); + value = cpu_to_le16(val); + + ret = em28xx_is_ac97_ready(dev); + if (ret < 0) + return ret; + + ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, (u8 *) &value, 2); if (ret < 0) return ret; @@ -240,58 +306,74 @@ static int em28xx_write_ac97(struct em28xx *dev, u8 reg, u8 *val) if (ret < 0) return ret; - /* Wait up to 50 ms for AC97 command to complete */ - for (i = 0; i < 10; i++) { - ret = em28xx_read_reg(dev, EM28XX_R43_AC97BUSY); - if (ret < 0) - return ret; + return 0; +} - if (!(ret & 0x01)) - return 0; - msleep(5); +struct em28xx_vol_table { + enum em28xx_amux mux; + u8 reg; +}; + +static struct em28xx_vol_table inputs[] = { + { EM28XX_AMUX_VIDEO, AC97_VIDEO_VOL }, + { EM28XX_AMUX_LINE_IN, AC97_LINEIN_VOL }, + { EM28XX_AMUX_PHONE, AC97_PHONE_VOL }, + { EM28XX_AMUX_MIC, AC97_MIC_VOL }, + { EM28XX_AMUX_CD, AC97_CD_VOL }, + { EM28XX_AMUX_AUX, AC97_AUX_VOL }, + { EM28XX_AMUX_PCM_OUT, AC97_PCM_OUT_VOL }, +}; + +static int set_ac97_input(struct em28xx *dev) +{ + int ret, i; + enum em28xx_amux amux = dev->ctl_ainput; + + /* EM28XX_AMUX_VIDEO2 is a special case used to indicate that + em28xx should point to LINE IN, while AC97 should use VIDEO + */ + if (amux == EM28XX_AMUX_VIDEO2) + amux = EM28XX_AMUX_VIDEO; + + /* Mute all entres but the one that were selected */ + for (i = 0; i < ARRAY_SIZE(inputs); i++) { + if (amux == inputs[i].mux) + ret = em28xx_write_ac97(dev, inputs[i].reg, 0x0808); + else + ret = em28xx_write_ac97(dev, inputs[i].reg, 0x8000); + + if (ret < 0) + em28xx_warn("couldn't setup AC97 register %d\n", + inputs[i].reg); } - em28xx_warn("AC97 command still being executed: not handled properly!\n"); return 0; } static int em28xx_set_audio_source(struct em28xx *dev) { - static char *enable = "\x08\x08"; - static char *disable = "\x08\x88"; - char *video = enable, *line = disable; int ret; u8 input; - if (dev->is_em2800) { - if (dev->ctl_ainput) - input = EM2800_AUDIO_SRC_LINE; - else + if (dev->board.is_em2800) { + if (dev->ctl_ainput == EM28XX_AMUX_VIDEO) input = EM2800_AUDIO_SRC_TUNER; + else + input = EM2800_AUDIO_SRC_LINE; ret = em28xx_write_regs(dev, EM2800_R08_AUDIOSRC, &input, 1); if (ret < 0) return ret; } - if (dev->has_msp34xx) + if (dev->board.has_msp34xx) input = EM28XX_AUDIO_SRC_TUNER; else { switch (dev->ctl_ainput) { case EM28XX_AMUX_VIDEO: input = EM28XX_AUDIO_SRC_TUNER; break; - case EM28XX_AMUX_LINE_IN: + default: input = EM28XX_AUDIO_SRC_LINE; - video = disable; - line = enable; - break; - case EM28XX_AMUX_AC97_VIDEO: - input = EM28XX_AUDIO_SRC_LINE; - break; - case EM28XX_AMUX_AC97_LINE_IN: - input = EM28XX_AUDIO_SRC_LINE; - video = disable; - line = enable; break; } } @@ -301,41 +383,50 @@ static int em28xx_set_audio_source(struct em28xx *dev) return ret; msleep(5); - /* Sets AC97 mixer registers - This is seems to be needed, even for non-ac97 configs - */ - ret = em28xx_write_ac97(dev, EM28XX_R14_VIDEO_AC97, video); - if (ret < 0) - return ret; - - ret = em28xx_write_ac97(dev, EM28XX_R10_LINE_IN_AC97, line); + switch (dev->audio_mode.ac97) { + case EM28XX_NO_AC97: + break; + default: + ret = set_ac97_input(dev); + } return ret; } +struct em28xx_vol_table outputs[] = { + { EM28XX_AOUT_MASTER, AC97_MASTER_VOL }, + { EM28XX_AOUT_LINE, AC97_LINE_LEVEL_VOL }, + { EM28XX_AOUT_MONO, AC97_MASTER_MONO_VOL }, + { EM28XX_AOUT_LFE, AC97_LFE_MASTER_VOL }, + { EM28XX_AOUT_SURR, AC97_SURR_MASTER_VOL }, +}; + int em28xx_audio_analog_set(struct em28xx *dev) { - int ret; - char s[2] = { 0x00, 0x00 }; - u8 xclk = 0x07; - - s[0] |= 0x1f - dev->volume; - s[1] |= 0x1f - dev->volume; - - /* Mute */ - s[1] |= 0x80; - ret = em28xx_write_ac97(dev, EM28XX_R02_MASTER_AC97, s); + int ret, i; + u8 xclk; - if (ret < 0) - return ret; + if (!dev->audio_mode.has_audio) + return 0; - if (dev->has_12mhz_i2s) - xclk |= 0x20; + /* It is assumed that all devices use master volume for output. + It would be possible to use also line output. + */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + /* Mute all outputs */ + for (i = 0; i < ARRAY_SIZE(outputs); i++) { + ret = em28xx_write_ac97(dev, outputs[i].reg, 0x8000); + if (ret < 0) + em28xx_warn("couldn't setup AC97 register %d\n", + outputs[i].reg); + } + } + xclk = dev->board.xclk & 0x7f; if (!dev->mute) xclk |= 0x80; - ret = em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, xclk, 0xa7); + ret = em28xx_write_reg(dev, EM28XX_R0F_XCLK, xclk); if (ret < 0) return ret; msleep(10); @@ -343,36 +434,169 @@ int em28xx_audio_analog_set(struct em28xx *dev) /* Selects the proper audio input */ ret = em28xx_set_audio_source(dev); - /* Unmute device */ - if (!dev->mute) - s[1] &= ~0x80; - ret = em28xx_write_ac97(dev, EM28XX_R02_MASTER_AC97, s); + /* Sets volume */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + int vol; + + /* LSB: left channel - both channels with the same level */ + vol = (0x1f - dev->volume) | ((0x1f - dev->volume) << 8); + + /* Mute device, if needed */ + if (dev->mute) + vol |= 0x8000; + + /* Sets volume */ + for (i = 0; i < ARRAY_SIZE(outputs); i++) { + if (dev->ctl_aoutput & outputs[i].mux) + ret = em28xx_write_ac97(dev, outputs[i].reg, + vol); + if (ret < 0) + em28xx_warn("couldn't setup AC97 register %d\n", + outputs[i].reg); + } + } return ret; } EXPORT_SYMBOL_GPL(em28xx_audio_analog_set); -int em28xx_colorlevels_set_default(struct em28xx *dev) +int em28xx_audio_setup(struct em28xx *dev) { - em28xx_write_regs(dev, EM28XX_R20_YGAIN, "\x10", 1); /* contrast */ - em28xx_write_regs(dev, EM28XX_R21_YOFFSET, "\x00", 1); /* brightness */ - em28xx_write_regs(dev, EM28XX_R22_UVGAIN, "\x10", 1); /* saturation */ - em28xx_write_regs(dev, EM28XX_R23_UOFFSET, "\x00", 1); - em28xx_write_regs(dev, EM28XX_R24_VOFFSET, "\x00", 1); - em28xx_write_regs(dev, EM28XX_R25_SHARPNESS, "\x00", 1); + int vid1, vid2, feat, cfg; + u32 vid; + + if (dev->chip_id == CHIP_ID_EM2870 || dev->chip_id == CHIP_ID_EM2874) { + /* Digital only device - don't load any alsa module */ + dev->audio_mode.has_audio = 0; + dev->has_audio_class = 0; + dev->has_alsa_audio = 0; + return 0; + } + + /* If device doesn't support Usb Audio Class, use vendor class */ + if (!dev->has_audio_class) + dev->has_alsa_audio = 1; + + dev->audio_mode.has_audio = 1; - em28xx_write_regs(dev, EM28XX_R14_GAMMA, "\x20", 1); - em28xx_write_regs(dev, EM28XX_R15_RGAIN, "\x20", 1); - em28xx_write_regs(dev, EM28XX_R16_GGAIN, "\x20", 1); - em28xx_write_regs(dev, EM28XX_R17_BGAIN, "\x20", 1); - em28xx_write_regs(dev, EM28XX_R18_ROFFSET, "\x00", 1); - em28xx_write_regs(dev, EM28XX_R19_GOFFSET, "\x00", 1); - return em28xx_write_regs(dev, EM28XX_R1A_BOFFSET, "\x00", 1); + /* See how this device is configured */ + cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG); + if (cfg < 0) + cfg = EM28XX_CHIPCFG_AC97; /* Be conservative */ + else + em28xx_info("Config register raw data: 0x%02x\n", cfg); + + if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == + EM28XX_CHIPCFG_I2S_3_SAMPRATES) { + em28xx_info("I2S Audio (3 sample rates)\n"); + dev->audio_mode.i2s_3rates = 1; + } + if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == + EM28XX_CHIPCFG_I2S_5_SAMPRATES) { + em28xx_info("I2S Audio (5 sample rates)\n"); + dev->audio_mode.i2s_5rates = 1; + } + + if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) { + /* Skip the code that does AC97 vendor detection */ + dev->audio_mode.ac97 = EM28XX_NO_AC97; + goto init_audio; + } + + dev->audio_mode.ac97 = EM28XX_AC97_OTHER; + + vid1 = em28xx_read_ac97(dev, AC97_VENDOR_ID1); + if (vid1 < 0) { + /* Device likely doesn't support AC97 */ + em28xx_warn("AC97 chip type couldn't be determined\n"); + goto init_audio; + } + + vid2 = em28xx_read_ac97(dev, AC97_VENDOR_ID2); + if (vid2 < 0) + goto init_audio; + + vid = vid1 << 16 | vid2; + + dev->audio_mode.ac97_vendor_id = vid; + em28xx_warn("AC97 vendor ID = 0x%08x\n", vid); + + feat = em28xx_read_ac97(dev, AC97_RESET); + if (feat < 0) + goto init_audio; + + dev->audio_mode.ac97_feat = feat; + em28xx_warn("AC97 features = 0x%04x\n", feat); + + /* Try to identify what audio processor we have */ + if ((vid == 0xffffffff) && (feat == 0x6a90)) + dev->audio_mode.ac97 = EM28XX_AC97_EM202; + else if ((vid >> 8) == 0x838476) + dev->audio_mode.ac97 = EM28XX_AC97_SIGMATEL; + +init_audio: + /* Reports detected AC97 processor */ + switch (dev->audio_mode.ac97) { + case EM28XX_NO_AC97: + em28xx_info("No AC97 audio processor\n"); + break; + case EM28XX_AC97_EM202: + em28xx_info("Empia 202 AC97 audio processor detected\n"); + break; + case EM28XX_AC97_SIGMATEL: + em28xx_info("Sigmatel audio processor detected(stac 97%02x)\n", + dev->audio_mode.ac97_vendor_id & 0xff); + break; + case EM28XX_AC97_OTHER: + em28xx_warn("Unknown AC97 audio processor detected!\n"); + break; + default: + break; + } + + return em28xx_audio_analog_set(dev); +} +EXPORT_SYMBOL_GPL(em28xx_audio_setup); + +int em28xx_colorlevels_set_default(struct em28xx *dev) +{ + em28xx_write_reg(dev, EM28XX_R20_YGAIN, 0x10); /* contrast */ + em28xx_write_reg(dev, EM28XX_R21_YOFFSET, 0x00); /* brightness */ + em28xx_write_reg(dev, EM28XX_R22_UVGAIN, 0x10); /* saturation */ + em28xx_write_reg(dev, EM28XX_R23_UOFFSET, 0x00); + em28xx_write_reg(dev, EM28XX_R24_VOFFSET, 0x00); + em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, 0x00); + + em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20); + em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20); + em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20); + em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20); + em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00); + em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00); + return em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00); } int em28xx_capture_start(struct em28xx *dev, int start) { int rc; + + if (dev->chip_id == CHIP_ID_EM2874) { + /* The Transport Stream Enable Register moved in em2874 */ + if (!start) { + rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE, + 0x00, + EM2874_TS1_CAPTURE_ENABLE); + return rc; + } + + /* Enable Transport Stream */ + rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE, + EM2874_TS1_CAPTURE_ENABLE, + EM2874_TS1_CAPTURE_ENABLE); + return rc; + } + + /* FIXME: which is the best order? */ /* video registers are sampled by VREF */ rc = em28xx_write_reg_bits(dev, EM28XX_R0C_USBSUSP, @@ -382,28 +606,37 @@ int em28xx_capture_start(struct em28xx *dev, int start) if (!start) { /* disable video capture */ - rc = em28xx_write_regs(dev, EM28XX_R12_VINENABLE, "\x27", 1); + rc = em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27); return rc; } /* enable video capture */ - rc = em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); + rc = em28xx_write_reg(dev, 0x48, 0x00); if (dev->mode == EM28XX_ANALOG_MODE) - rc = em28xx_write_regs(dev, EM28XX_R12_VINENABLE, "\x67", 1); + rc = em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67); else - rc = em28xx_write_regs(dev, EM28XX_R12_VINENABLE, "\x37", 1); + rc = em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x37); msleep(6); return rc; } -int em28xx_outfmt_set_yuv422(struct em28xx *dev) +int em28xx_set_outfmt(struct em28xx *dev) { - em28xx_write_regs(dev, EM28XX_R27_OUTFMT, "\x34", 1); - em28xx_write_regs(dev, EM28XX_R10_VINMODE, "\x10", 1); - return em28xx_write_regs(dev, EM28XX_R11_VINCTRL, "\x11", 1); + int ret; + + ret = em28xx_write_reg_bits(dev, EM28XX_R27_OUTFMT, + dev->format->reg | 0x20, 0x3f); + if (ret < 0) + return ret; + + ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x10); + if (ret < 0) + return ret; + + return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11); } static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, @@ -440,7 +673,7 @@ static int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v) { u8 mode; /* the em2800 scaler only supports scaling down to 50% */ - if (dev->is_em2800) + if (dev->board.is_em2800) mode = (v ? 0x20 : 0x00) | (h ? 0x10 : 0x00); else { u8 buf[2]; @@ -464,7 +697,7 @@ int em28xx_resolution_set(struct em28xx *dev) width = norm_maxw(dev); height = norm_maxh(dev) >> 1; - em28xx_outfmt_set_yuv422(dev); + em28xx_set_outfmt(dev); em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2); em28xx_capture_area_set(dev, 0, 0, width >> 2, height >> 2); return em28xx_scaler_set(dev, dev->hscale, dev->vscale); @@ -519,12 +752,14 @@ int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio) if (!gpio) return rc; - dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); - if (dev->mode == EM28XX_ANALOG_MODE) - dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1); - else - dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x37", 1); - msleep(6); + if (dev->mode != EM28XX_SUSPEND) { + em28xx_write_reg(dev, 0x48, 0x00); + if (dev->mode == EM28XX_ANALOG_MODE) + em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67); + else + em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x37); + msleep(6); + } /* Send GPIO reset sequences specified at board entry */ while (gpio->sleep >= 0) { @@ -549,17 +784,20 @@ int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode) if (dev->mode == set_mode) return 0; - if (set_mode == EM28XX_MODE_UNDEFINED) { + if (set_mode == EM28XX_SUSPEND) { dev->mode = set_mode; - return 0; + + /* FIXME: add suspend support for ac97 */ + + return em28xx_gpio_set(dev, dev->board.suspend_gpio); } dev->mode = set_mode; if (dev->mode == EM28XX_DIGITAL_MODE) - return em28xx_gpio_set(dev, dev->digital_gpio); + return em28xx_gpio_set(dev, dev->board.dvb_gpio); else - return em28xx_gpio_set(dev, dev->analog_gpio); + return em28xx_gpio_set(dev, INPUT(dev->ctl_input)->gpio); } EXPORT_SYMBOL_GPL(em28xx_set_mode); @@ -738,3 +976,145 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets, return 0; } EXPORT_SYMBOL_GPL(em28xx_init_isoc); + +/* + * em28xx_wake_i2c() + * configure i2c attached devices + */ +void em28xx_wake_i2c(struct em28xx *dev) +{ + struct v4l2_routing route; + int zero = 0; + + route.input = INPUT(dev->ctl_input)->vmux; + route.output = 0; + em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, &zero); + em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route); + em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL); +} + +/* + * Device control list + */ + +static LIST_HEAD(em28xx_devlist); +static DEFINE_MUTEX(em28xx_devlist_mutex); + +struct em28xx *em28xx_get_device(struct inode *inode, + enum v4l2_buf_type *fh_type, + int *has_radio) +{ + struct em28xx *h, *dev = NULL; + int minor = iminor(inode); + + *fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + *has_radio = 0; + + mutex_lock(&em28xx_devlist_mutex); + list_for_each_entry(h, &em28xx_devlist, devlist) { + if (h->vdev->minor == minor) + dev = h; + if (h->vbi_dev->minor == minor) { + dev = h; + *fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; + } + if (h->radio_dev && + h->radio_dev->minor == minor) { + dev = h; + *has_radio = 1; + } + } + mutex_unlock(&em28xx_devlist_mutex); + + return dev; +} + +/* + * em28xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void em28xx_remove_from_devlist(struct em28xx *dev) +{ + mutex_lock(&em28xx_devlist_mutex); + list_del(&dev->devlist); + mutex_unlock(&em28xx_devlist_mutex); +}; + +void em28xx_add_into_devlist(struct em28xx *dev) +{ + mutex_lock(&em28xx_devlist_mutex); + list_add_tail(&dev->devlist, &em28xx_devlist); + mutex_unlock(&em28xx_devlist_mutex); +}; + +/* + * Extension interface + */ + +static LIST_HEAD(em28xx_extension_devlist); +static DEFINE_MUTEX(em28xx_extension_devlist_lock); + +int em28xx_register_extension(struct em28xx_ops *ops) +{ + struct em28xx *dev = NULL; + + mutex_lock(&em28xx_devlist_mutex); + mutex_lock(&em28xx_extension_devlist_lock); + list_add_tail(&ops->next, &em28xx_extension_devlist); + list_for_each_entry(dev, &em28xx_devlist, devlist) { + if (dev) + ops->init(dev); + } + printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name); + mutex_unlock(&em28xx_extension_devlist_lock); + mutex_unlock(&em28xx_devlist_mutex); + return 0; +} +EXPORT_SYMBOL(em28xx_register_extension); + +void em28xx_unregister_extension(struct em28xx_ops *ops) +{ + struct em28xx *dev = NULL; + + mutex_lock(&em28xx_devlist_mutex); + list_for_each_entry(dev, &em28xx_devlist, devlist) { + if (dev) + ops->fini(dev); + } + + mutex_lock(&em28xx_extension_devlist_lock); + printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); + list_del(&ops->next); + mutex_unlock(&em28xx_extension_devlist_lock); + mutex_unlock(&em28xx_devlist_mutex); +} +EXPORT_SYMBOL(em28xx_unregister_extension); + +void em28xx_init_extension(struct em28xx *dev) +{ + struct em28xx_ops *ops = NULL; + + mutex_lock(&em28xx_extension_devlist_lock); + if (!list_empty(&em28xx_extension_devlist)) { + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->init) + ops->init(dev); + } + } + mutex_unlock(&em28xx_extension_devlist_lock); +} + +void em28xx_close_extension(struct em28xx *dev) +{ + struct em28xx_ops *ops = NULL; + + mutex_lock(&em28xx_extension_devlist_lock); + if (!list_empty(&em28xx_extension_devlist)) { + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->fini) + ops->fini(dev); + } + } + mutex_unlock(&em28xx_extension_devlist_lock); +} diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index c99e2383b7e..d38cb21834d 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -161,7 +161,7 @@ static int stop_streaming(struct em28xx_dvb *dvb) em28xx_uninit_isoc(dev); - em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + em28xx_set_mode(dev, EM28XX_SUSPEND); return 0; } @@ -215,7 +215,7 @@ static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) if (acquire) return em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); else - return em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + return em28xx_set_mode(dev, EM28XX_SUSPEND); } /* ------------------------------------------------------------------ */ @@ -393,7 +393,7 @@ static int dvb_init(struct em28xx *dev) int result = 0; struct em28xx_dvb *dvb; - if (!dev->has_dvb) { + if (!dev->board.has_dvb) { /* This device does not support the extension */ return 0; } @@ -409,8 +409,10 @@ static int dvb_init(struct em28xx *dev) em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); /* init frontend */ switch (dev->model) { + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + case EM2883_BOARD_KWORLD_HYBRID_A316: case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: dvb->frontend = dvb_attach(lgdt330x_attach, &em2880_lgdt3303_dev, @@ -466,12 +468,12 @@ static int dvb_init(struct em28xx *dev) if (result < 0) goto out_free; - em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + em28xx_set_mode(dev, EM28XX_SUSPEND); printk(KERN_INFO "Successfully loaded em28xx-dvb\n"); return 0; out_free: - em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + em28xx_set_mode(dev, EM28XX_SUSPEND); kfree(dvb); dev->dvb = NULL; return result; @@ -479,7 +481,7 @@ out_free: static int dvb_fini(struct em28xx *dev) { - if (!dev->has_dvb) { + if (!dev->board.has_dvb) { /* This device does not support the extension */ return 0; } diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index 2360c61ddca..d69f0efcc9a 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -250,7 +250,7 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, (msgs[i].flags & I2C_M_RD) ? "read" : "write", i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); if (!msgs[i].len) { /* no len: check only for device presence */ - if (dev->is_em2800) + if (dev->board.is_em2800) rc = em2800_i2c_check_for_device(dev, addr); else rc = em28xx_i2c_check_for_device(dev, addr); @@ -261,7 +261,7 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, } else if (msgs[i].flags & I2C_M_RD) { /* read bytes */ - if (dev->is_em2800) + if (dev->board.is_em2800) rc = em2800_i2c_recv_bytes(dev, addr, msgs[i].buf, msgs[i].len); @@ -279,7 +279,7 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); } - if (dev->is_em2800) + if (dev->board.is_em2800) rc = em2800_i2c_send_bytes(dev, addr, msgs[i].buf, msgs[i].len); @@ -332,6 +332,17 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) struct em28xx_eeprom *em_eeprom = (void *)eedata; int i, err, size = len, block; + if (dev->chip_id == CHIP_ID_EM2874) { + /* Empia switched to a 16-bit addressable eeprom in newer + devices. While we could certainly write a routine to read + the eeprom, there is nothing of use in there that cannot be + accessed through registers, and there is the risk that we + could corrupt the eeprom (since a 16-bit read call is + interpreted as a write call by 8-bit eeproms). + */ + return 0; + } + dev->i2c_client.addr = 0xa0 >> 1; /* Check if board has eeprom */ @@ -377,47 +388,49 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) if (em_eeprom->id == 0x9567eb1a) dev->hash = em28xx_hash_mem(eedata, len, 32); - printk(KERN_INFO "EEPROM ID= 0x%08x, hash = 0x%08lx\n", - em_eeprom->id, dev->hash); - printk(KERN_INFO "Vendor/Product ID= %04x:%04x\n", em_eeprom->vendor_ID, - em_eeprom->product_ID); + printk(KERN_INFO "%s: EEPROM ID= 0x%08x, EEPROM hash = 0x%08lx\n", + dev->name, em_eeprom->id, dev->hash); + + printk(KERN_INFO "%s: EEPROM info:\n", dev->name); switch (em_eeprom->chip_conf >> 4 & 0x3) { case 0: - printk(KERN_INFO "No audio on board.\n"); + printk(KERN_INFO "%s:\tNo audio on board.\n", dev->name); break; case 1: - printk(KERN_INFO "AC97 audio (5 sample rates)\n"); + printk(KERN_INFO "%s:\tAC97 audio (5 sample rates)\n", + dev->name); break; case 2: - printk(KERN_INFO "I2S audio, sample rate=32k\n"); + printk(KERN_INFO "%s:\tI2S audio, sample rate=32k\n", dev->name); break; case 3: - printk(KERN_INFO "I2S audio, 3 sample rates\n"); + printk(KERN_INFO "%s:\tI2S audio, 3 sample rates\n", dev->name); break; } if (em_eeprom->chip_conf & 1 << 3) - printk(KERN_INFO "USB Remote wakeup capable\n"); + printk(KERN_INFO "%s:\tUSB Remote wakeup capable\n", dev->name); if (em_eeprom->chip_conf & 1 << 2) - printk(KERN_INFO "USB Self power capable\n"); + printk(KERN_INFO "%s:\tUSB Self power capable\n", dev->name); switch (em_eeprom->chip_conf & 0x3) { case 0: - printk(KERN_INFO "500mA max power\n"); + printk(KERN_INFO "%s:\t500mA max power\n", dev->name); break; case 1: - printk(KERN_INFO "400mA max power\n"); + printk(KERN_INFO "%s:\t400mA max power\n", dev->name); break; case 2: - printk(KERN_INFO "300mA max power\n"); + printk(KERN_INFO "%s:\t300mA max power\n", dev->name); break; case 3: - printk(KERN_INFO "200mA max power\n"); + printk(KERN_INFO "%s:\t200mA max power\n", dev->name); break; } - printk(KERN_INFO "Table at 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", + printk(KERN_INFO "%s:\tTable at 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", + dev->name, em_eeprom->string_idx_table, em_eeprom->string1, em_eeprom->string2, diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c index eab3d9511af..42bbaf64ace 100644 --- a/drivers/media/video/em28xx/em28xx-input.c +++ b/drivers/media/video/em28xx/em28xx-input.c @@ -38,12 +38,48 @@ static unsigned int ir_debug; module_param(ir_debug, int, 0644); MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); -#define dprintk(fmt, arg...) \ +#define i2cdprintk(fmt, arg...) \ if (ir_debug) { \ printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg); \ } -/* ----------------------------------------------------------------------- */ +#define dprintk(fmt, arg...) \ + if (ir_debug) { \ + printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ + } + +/********************************************************** + Polling structure used by em28xx IR's + **********************************************************/ + +struct em28xx_ir_poll_result { + unsigned int toggle_bit:1; + unsigned int read_count:7; + u8 rc_address; + u8 rc_data[4]; /* 1 byte on em2860/2880, 4 on em2874 */ +}; + +struct em28xx_IR { + struct em28xx *dev; + struct input_dev *input; + struct ir_input_state ir; + char name[32]; + char phys[32]; + + /* poll external decoder */ + int polling; + struct work_struct work; + struct timer_list timer; + unsigned int last_toggle:1; + unsigned int last_readcount; + unsigned int repeat_interval; + + int (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *); +}; + +/********************************************************** + I2C IR based get keycodes - should be used with ir-kbd-i2c + **********************************************************/ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) { @@ -51,7 +87,7 @@ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) /* poll IR chip */ if (1 != i2c_master_recv(&ir->c, &b, 1)) { - dprintk("read error\n"); + i2cdprintk("read error\n"); return -EIO; } @@ -59,7 +95,7 @@ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) down, while 0xff indicates that no button is hold down. 0xfe sequences are sometimes interrupted by 0xFF */ - dprintk("key %02x\n", b); + i2cdprintk("key %02x\n", b); if (b == 0xff) return 0; @@ -73,7 +109,6 @@ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) return 1; } - int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) { unsigned char buf[2]; @@ -97,7 +132,7 @@ int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) ((buf[0]&0x10)>>3) | /* 0000 0010 */ ((buf[0]&0x20)>>5); /* 0000 0001 */ - dprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x)\n", + i2cdprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x)\n", code, buf[0]); /* return key */ @@ -114,11 +149,11 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, /* poll IR chip */ if (3 != i2c_master_recv(&ir->c, buf, 3)) { - dprintk("read error\n"); + i2cdprintk("read error\n"); return -EIO; } - dprintk("key %02x\n", buf[2]&0x3f); + i2cdprintk("key %02x\n", buf[2]&0x3f); if (buf[0] != 0x00) return 0; @@ -128,6 +163,260 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, return 1; } +/********************************************************** + Poll based get keycode functions + **********************************************************/ + +/* This is for the em2860/em2880 */ +static int default_polling_getkey(struct em28xx_IR *ir, + struct em28xx_ir_poll_result *poll_result) +{ + struct em28xx *dev = ir->dev; + int rc; + u8 msg[3] = { 0, 0, 0 }; + + /* Read key toggle, brand, and key code + on registers 0x45, 0x46 and 0x47 + */ + rc = dev->em28xx_read_reg_req_len(dev, 0, EM28XX_R45_IR, + msg, sizeof(msg)); + if (rc < 0) + return rc; + + /* Infrared toggle (Reg 0x45[7]) */ + poll_result->toggle_bit = (msg[0] >> 7); + + /* Infrared read count (Reg 0x45[6:0] */ + poll_result->read_count = (msg[0] & 0x7f); + + /* Remote Control Address (Reg 0x46) */ + poll_result->rc_address = msg[1]; + + /* Remote Control Data (Reg 0x47) */ + poll_result->rc_data[0] = msg[2]; + + return 0; +} + +static int em2874_polling_getkey(struct em28xx_IR *ir, + struct em28xx_ir_poll_result *poll_result) +{ + struct em28xx *dev = ir->dev; + int rc; + u8 msg[5] = { 0, 0, 0, 0, 0 }; + + /* Read key toggle, brand, and key code + on registers 0x51-55 + */ + rc = dev->em28xx_read_reg_req_len(dev, 0, EM2874_R51_IR, + msg, sizeof(msg)); + if (rc < 0) + return rc; + + /* Infrared toggle (Reg 0x51[7]) */ + poll_result->toggle_bit = (msg[0] >> 7); + + /* Infrared read count (Reg 0x51[6:0] */ + poll_result->read_count = (msg[0] & 0x7f); + + /* Remote Control Address (Reg 0x52) */ + poll_result->rc_address = msg[1]; + + /* Remote Control Data (Reg 0x53-55) */ + poll_result->rc_data[0] = msg[2]; + poll_result->rc_data[1] = msg[3]; + poll_result->rc_data[2] = msg[4]; + + return 0; +} + +/********************************************************** + Polling code for em28xx + **********************************************************/ + +static void em28xx_ir_handle_key(struct em28xx_IR *ir) +{ + int result; + int do_sendkey = 0; + struct em28xx_ir_poll_result poll_result; + + /* read the registers containing the IR status */ + result = ir->get_key(ir, &poll_result); + if (result < 0) { + dprintk("ir->get_key() failed %d\n", result); + return; + } + + dprintk("ir->get_key result tb=%02x rc=%02x lr=%02x data=%02x\n", + poll_result.toggle_bit, poll_result.read_count, + ir->last_readcount, poll_result.rc_data[0]); + + if (ir->dev->chip_id == CHIP_ID_EM2874) { + /* The em2874 clears the readcount field every time the + register is read. The em2860/2880 datasheet says that it + is supposed to clear the readcount, but it doesn't. So with + the em2874, we are looking for a non-zero read count as + opposed to a readcount that is incrementing */ + ir->last_readcount = 0; + } + + if (poll_result.read_count == 0) { + /* The button has not been pressed since the last read */ + } else if (ir->last_toggle != poll_result.toggle_bit) { + /* A button has been pressed */ + dprintk("button has been pressed\n"); + ir->last_toggle = poll_result.toggle_bit; + ir->repeat_interval = 0; + do_sendkey = 1; + } else if (poll_result.toggle_bit == ir->last_toggle && + poll_result.read_count > 0 && + poll_result.read_count != ir->last_readcount) { + /* The button is still being held down */ + dprintk("button being held down\n"); + + /* Debouncer for first keypress */ + if (ir->repeat_interval++ > 9) { + /* Start repeating after 1 second */ + do_sendkey = 1; + } + } + + if (do_sendkey) { + dprintk("sending keypress\n"); + ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0], + poll_result.rc_data[0]); + ir_input_nokey(ir->input, &ir->ir); + } + + ir->last_readcount = poll_result.read_count; + return; +} + +static void ir_timer(unsigned long data) +{ + struct em28xx_IR *ir = (struct em28xx_IR *)data; + + schedule_work(&ir->work); +} + +static void em28xx_ir_work(struct work_struct *work) +{ + struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work); + + em28xx_ir_handle_key(ir); + mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); +} + +void em28xx_ir_start(struct em28xx_IR *ir) +{ + setup_timer(&ir->timer, ir_timer, (unsigned long)ir); + INIT_WORK(&ir->work, em28xx_ir_work); + schedule_work(&ir->work); +} + +static void em28xx_ir_stop(struct em28xx_IR *ir) +{ + del_timer_sync(&ir->timer); + flush_scheduled_work(); +} + +int em28xx_ir_init(struct em28xx *dev) +{ + struct em28xx_IR *ir; + struct input_dev *input_dev; + u8 ir_config; + int err = -ENOMEM; + + if (dev->board.ir_codes == NULL) { + /* No remote control support */ + return 0; + } + + ir = kzalloc(sizeof(*ir), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!ir || !input_dev) + goto err_out_free; + + ir->input = input_dev; + + /* Setup the proper handler based on the chip */ + switch (dev->chip_id) { + case CHIP_ID_EM2860: + case CHIP_ID_EM2883: + ir->get_key = default_polling_getkey; + break; + case CHIP_ID_EM2874: + ir->get_key = em2874_polling_getkey; + /* For now we only support RC5, so enable it */ + ir_config = EM2874_IR_RC5; + em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1); + break; + default: + printk("Unrecognized em28xx chip id: IR not supported\n"); + goto err_out_free; + } + + /* This is how often we ask the chip for IR information */ + ir->polling = 100; /* ms */ + + /* init input device */ + snprintf(ir->name, sizeof(ir->name), "em28xx IR (%s)", + dev->name); + + usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); + strlcat(ir->phys, "/input0", sizeof(ir->phys)); + + ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER, dev->board.ir_codes); + input_dev->name = ir->name; + input_dev->phys = ir->phys; + input_dev->id.bustype = BUS_USB; + input_dev->id.version = 1; + input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); + input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + + input_dev->dev.parent = &dev->udev->dev; + /* record handles to ourself */ + ir->dev = dev; + dev->ir = ir; + + em28xx_ir_start(ir); + + /* all done */ + err = input_register_device(ir->input); + if (err) + goto err_out_stop; + + return 0; + err_out_stop: + em28xx_ir_stop(ir); + dev->ir = NULL; + err_out_free: + input_free_device(input_dev); + kfree(ir); + return err; +} + +int em28xx_ir_fini(struct em28xx *dev) +{ + struct em28xx_IR *ir = dev->ir; + + /* skip detach on non attached boards */ + if (!ir) + return 0; + + em28xx_ir_stop(ir); + input_unregister_device(ir->input); + kfree(ir); + + /* done */ + dev->ir = NULL; + return 0; +} + +/********************************************************** + Handle Webcam snapshot button + **********************************************************/ + static void em28xx_query_sbutton(struct work_struct *work) { /* Poll the register and see if the button is depressed */ @@ -210,9 +499,3 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev) } return; } - -/* ---------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h index fac1ab23f62..65dcb91bdcc 100644 --- a/drivers/media/video/em28xx/em28xx-reg.h +++ b/drivers/media/video/em28xx/em28xx-reg.h @@ -17,17 +17,58 @@ /* em28xx registers */ +#define EM28XX_R00_CHIPCFG 0x00 + +/* em28xx Chip Configuration 0x00 */ +#define EM28XX_CHIPCFG_VENDOR_AUDIO 0x80 +#define EM28XX_CHIPCFG_I2S_VOLUME_CAPABLE 0x40 +#define EM28XX_CHIPCFG_I2S_5_SAMPRATES 0x30 +#define EM28XX_CHIPCFG_I2S_3_SAMPRATES 0x20 +#define EM28XX_CHIPCFG_AC97 0x10 +#define EM28XX_CHIPCFG_AUDIOMASK 0x30 + /* GPIO/GPO registers */ #define EM2880_R04_GPO 0x04 /* em2880-em2883 only */ #define EM28XX_R08_GPIO 0x08 /* em2820 or upper */ #define EM28XX_R06_I2C_CLK 0x06 + +/* em28xx I2C Clock Register (0x06) */ +#define EM28XX_I2C_CLK_ACK_LAST_READ 0x80 +#define EM28XX_I2C_CLK_WAIT_ENABLE 0x40 +#define EM28XX_I2C_EEPROM_ON_BOARD 0x08 +#define EM28XX_I2C_EEPROM_KEY_VALID 0x04 +#define EM2874_I2C_SECONDARY_BUS_SELECT 0x04 /* em2874 has two i2c busses */ +#define EM28XX_I2C_FREQ_1_5_MHZ 0x03 /* bus frequency (bits [1-0]) */ +#define EM28XX_I2C_FREQ_25_KHZ 0x02 +#define EM28XX_I2C_FREQ_400_KHZ 0x01 +#define EM28XX_I2C_FREQ_100_KHZ 0x00 + + #define EM28XX_R0A_CHIPID 0x0a #define EM28XX_R0C_USBSUSP 0x0c /* */ #define EM28XX_R0E_AUDIOSRC 0x0e #define EM28XX_R0F_XCLK 0x0f +/* em28xx XCLK Register (0x0f) */ +#define EM28XX_XCLK_AUDIO_UNMUTE 0x80 /* otherwise audio muted */ +#define EM28XX_XCLK_I2S_MSB_TIMING 0x40 /* otherwise standard timing */ +#define EM28XX_XCLK_IR_RC5_MODE 0x20 /* otherwise NEC mode */ +#define EM28XX_XCLK_IR_NEC_CHK_PARITY 0x10 +#define EM28XX_XCLK_FREQUENCY_30MHZ 0x00 /* Freq. select (bits [3-0]) */ +#define EM28XX_XCLK_FREQUENCY_15MHZ 0x01 +#define EM28XX_XCLK_FREQUENCY_10MHZ 0x02 +#define EM28XX_XCLK_FREQUENCY_7_5MHZ 0x03 +#define EM28XX_XCLK_FREQUENCY_6MHZ 0x04 +#define EM28XX_XCLK_FREQUENCY_5MHZ 0x05 +#define EM28XX_XCLK_FREQUENCY_4_3MHZ 0x06 +#define EM28XX_XCLK_FREQUENCY_12MHZ 0x07 +#define EM28XX_XCLK_FREQUENCY_20MHZ 0x08 +#define EM28XX_XCLK_FREQUENCY_20MHZ_2 0x09 +#define EM28XX_XCLK_FREQUENCY_48MHZ 0x0a +#define EM28XX_XCLK_FREQUENCY_24MHZ 0x0b + #define EM28XX_R10_VINMODE 0x10 #define EM28XX_R11_VINCTRL 0x11 #define EM28XX_R12_VINENABLE 0x12 /* */ @@ -56,6 +97,19 @@ #define EM28XX_R26_COMPR 0x26 #define EM28XX_R27_OUTFMT 0x27 +/* em28xx Output Format Register (0x27) */ +#define EM28XX_OUTFMT_RGB_8_RGRG 0x00 +#define EM28XX_OUTFMT_RGB_8_GRGR 0x01 +#define EM28XX_OUTFMT_RGB_8_GBGB 0x02 +#define EM28XX_OUTFMT_RGB_8_BGBG 0x03 +#define EM28XX_OUTFMT_RGB_16_656 0x04 +#define EM28XX_OUTFMT_RGB_8_BAYER 0x08 /* Pattern in Reg 0x10[1-0] */ +#define EM28XX_OUTFMT_YUV211 0x10 +#define EM28XX_OUTFMT_YUV422_Y0UY1V 0x14 +#define EM28XX_OUTFMT_YUV422_Y1UY0V 0x15 +#define EM28XX_OUTFMT_YUV411 0x18 + + #define EM28XX_R28_XMIN 0x28 #define EM28XX_R29_XMAX 0x29 #define EM28XX_R2A_YMIN 0x2a @@ -71,10 +125,32 @@ #define EM28XX_R42_AC97ADDR 0x42 #define EM28XX_R43_AC97BUSY 0x43 -/* em202 registers */ -#define EM28XX_R02_MASTER_AC97 0x02 -#define EM28XX_R10_LINE_IN_AC97 0x10 -#define EM28XX_R14_VIDEO_AC97 0x14 +#define EM28XX_R45_IR 0x45 + /* 0x45 bit 7 - parity bit + bits 6-0 - count + 0x46 IR brand + 0x47 IR data + */ + +/* em2874 registers */ +#define EM2874_R50_IR_CONFIG 0x50 +#define EM2874_R51_IR 0x51 +#define EM2874_R5F_TS_ENABLE 0x5f +#define EM2874_R80_GPIO 0x80 + +/* em2874 IR config register (0x50) */ +#define EM2874_IR_NEC 0x00 +#define EM2874_IR_RC5 0x04 +#define EM2874_IR_RC5_MODE_0 0x08 +#define EM2874_IR_RC5_MODE_6A 0x0b + +/* em2874 Transport Stream Enable Register (0x5f) */ +#define EM2874_TS1_CAPTURE_ENABLE (1 << 0) +#define EM2874_TS1_FILTER_ENABLE (1 << 1) +#define EM2874_TS1_NULL_DISCARD (1 << 2) +#define EM2874_TS2_CAPTURE_ENABLE (1 << 4) +#define EM2874_TS2_FILTER_ENABLE (1 << 5) +#define EM2874_TS2_NULL_DISCARD (1 << 6) /* register settings */ #define EM2800_AUDIO_SRC_TUNER 0x0d @@ -84,6 +160,75 @@ /* FIXME: Need to be populated with the other chip ID's */ enum em28xx_chip_id { + CHIP_ID_EM2820 = 18, + CHIP_ID_EM2840 = 20, + CHIP_ID_EM2750 = 33, CHIP_ID_EM2860 = 34, + CHIP_ID_EM2870 = 35, CHIP_ID_EM2883 = 36, + CHIP_ID_EM2874 = 65, }; + +/* + * Registers used by em202 and other AC97 chips + */ + +/* Standard AC97 registers */ +#define AC97_RESET 0x00 + + /* Output volumes */ +#define AC97_MASTER_VOL 0x02 +#define AC97_LINE_LEVEL_VOL 0x04 /* Some devices use for headphones */ +#define AC97_MASTER_MONO_VOL 0x06 + + /* Input volumes */ +#define AC97_PC_BEEP_VOL 0x0a +#define AC97_PHONE_VOL 0x0c +#define AC97_MIC_VOL 0x0e +#define AC97_LINEIN_VOL 0x10 +#define AC97_CD_VOL 0x12 +#define AC97_VIDEO_VOL 0x14 +#define AC97_AUX_VOL 0x16 +#define AC97_PCM_OUT_VOL 0x18 + + /* capture registers */ +#define AC97_RECORD_SELECT 0x1a +#define AC97_RECORD_GAIN 0x1c + + /* control registers */ +#define AC97_GENERAL_PURPOSE 0x20 +#define AC97_3D_CTRL 0x22 +#define AC97_AUD_INT_AND_PAG 0x24 +#define AC97_POWER_DOWN_CTRL 0x26 +#define AC97_EXT_AUD_ID 0x28 +#define AC97_EXT_AUD_CTRL 0x2a + +/* Supported rate varies for each AC97 device + if write an unsupported value, it will return the closest one + */ +#define AC97_PCM_OUT_FRONT_SRATE 0x2c +#define AC97_PCM_OUT_SURR_SRATE 0x2e +#define AC97_PCM_OUT_LFE_SRATE 0x30 +#define AC97_PCM_IN_SRATE 0x32 + + /* For devices with more than 2 channels, extra output volumes */ +#define AC97_LFE_MASTER_VOL 0x36 +#define AC97_SURR_MASTER_VOL 0x38 + + /* Digital SPDIF output control */ +#define AC97_SPDIF_OUT_CTRL 0x3a + + /* Vendor ID identifier */ +#define AC97_VENDOR_ID1 0x7c +#define AC97_VENDOR_ID2 0x7e + +/* EMP202 vendor registers */ +#define EM202_EXT_MODEM_CTRL 0x3e +#define EM202_GPIO_CONF 0x4c +#define EM202_GPIO_POLARITY 0x4e +#define EM202_GPIO_STICKY 0x50 +#define EM202_GPIO_MASK 0x52 +#define EM202_GPIO_STATUS 0x54 +#define EM202_SPDIF_OUT_SEL 0x6a +#define EM202_ANTIPOP 0x72 +#define EM202_EAPD_GPIO_ACCESS 0x74 diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 4ea1f1e0489..53527536481 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -39,6 +39,7 @@ #include "em28xx.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-chip-ident.h> #include <media/msp3400.h> #include <media/tuner.h> @@ -47,9 +48,8 @@ "Mauro Carvalho Chehab <mchehab@infradead.org>, " \ "Sascha Sommer <saschasommer@freenet.de>" -#define DRIVER_NAME "em28xx" #define DRIVER_DESC "Empia em28xx based USB video device driver" -#define EM28XX_VERSION_CODE KERNEL_VERSION(0, 1, 0) +#define EM28XX_VERSION_CODE KERNEL_VERSION(0, 1, 1) #define em28xx_videodbg(fmt, arg...) do {\ if (video_debug) \ @@ -72,19 +72,13 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -static LIST_HEAD(em28xx_devlist); -static DEFINE_MUTEX(em28xx_devlist_mutex); - -static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; static unsigned int vbi_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; static unsigned int radio_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; -module_param_array(card, int, NULL, 0444); module_param_array(video_nr, int, NULL, 0444); module_param_array(vbi_nr, int, NULL, 0444); module_param_array(radio_nr, int, NULL, 0444); -MODULE_PARM_DESC(card, "card type"); MODULE_PARM_DESC(video_nr, "video device numbers"); MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); MODULE_PARM_DESC(radio_nr, "radio device numbers"); @@ -93,8 +87,15 @@ static unsigned int video_debug; module_param(video_debug, int, 0644); MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); -/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */ -static unsigned long em28xx_devused; +/* supported video standards */ +static struct em28xx_fmt format[] = { + { + .name = "16bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + .reg = EM28XX_OUTFMT_YUV422_Y0UY1V, + }, +}; /* supported controls */ /* Common to all boards */ @@ -120,8 +121,6 @@ static struct v4l2_queryctrl em28xx_qctrl[] = { } }; -static struct usb_driver em28xx_usb_driver; - /* ------------------------------------------------------------------ DMA and thread functions ------------------------------------------------------------------*/ @@ -386,16 +385,18 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) struct em28xx *dev = fh->dev; struct v4l2_frequency f; - *size = 16 * fh->dev->width * fh->dev->height >> 3; + *size = (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; + if (0 == *count) *count = EM28XX_DEF_BUF; if (*count < EM28XX_MIN_BUF) *count = EM28XX_MIN_BUF; - /* Ask tuner to go to analog mode */ + /* Ask tuner to go to analog or radio mode */ memset(&f, 0, sizeof(f)); f.frequency = dev->ctl_freq; + f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f); @@ -438,9 +439,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, struct em28xx *dev = fh->dev; int rc = 0, urb_init = 0; - /* FIXME: It assumes depth = 16 */ - /* The only currently supported format is 16 bits/pixel */ - buf->vb.size = 16 * dev->width * dev->height >> 3; + buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; @@ -508,56 +507,6 @@ static struct videobuf_queue_ops em28xx_video_qops = { /********************* v4l2 interface **************************************/ -/* - * em28xx_config() - * inits registers with sane defaults - */ -static int em28xx_config(struct em28xx *dev) -{ - int retval; - - /* Sets I2C speed to 100 KHz */ - if (!dev->is_em2800) { - retval = em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1); - if (retval < 0) { - em28xx_errdev("%s: em28xx_write_regs_req failed! retval [%d]\n", - __func__, retval); - return retval; - } - } - - /* enable vbi capturing */ - -/* em28xx_write_regs_req(dev, 0x00, 0x0e, "\xC0", 1); audio register */ -/* em28xx_write_regs_req(dev, 0x00, 0x0f, "\x80", 1); clk register */ - em28xx_write_regs_req(dev, 0x00, 0x11, "\x51", 1); - - dev->mute = 1; /* maybe not the right place... */ - dev->volume = 0x1f; - - em28xx_outfmt_set_yuv422(dev); - em28xx_colorlevels_set_default(dev); - em28xx_compression_disable(dev); - - return 0; -} - -/* - * em28xx_config_i2c() - * configure i2c attached devices - */ -static void em28xx_config_i2c(struct em28xx *dev) -{ - struct v4l2_routing route; - int zero = 0; - - route.input = INPUT(dev->ctl_input)->vmux; - route.output = 0; - em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, &zero); - em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route); - em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL); -} - static void video_mux(struct em28xx *dev, int index) { struct v4l2_routing route; @@ -566,10 +515,14 @@ static void video_mux(struct em28xx *dev, int index) route.output = 0; dev->ctl_input = index; dev->ctl_ainput = INPUT(index)->amux; + dev->ctl_aoutput = INPUT(index)->aout; + + if (!dev->ctl_aoutput) + dev->ctl_aoutput = EM28XX_AOUT_MASTER; em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route); - if (dev->has_msp34xx) { + if (dev->board.has_msp34xx) { if (dev->i2s_speed) { em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, &dev->i2s_speed); @@ -595,12 +548,10 @@ static int res_get(struct em28xx_fh *fh) return rc; if (dev->stream_on) - return -EINVAL; + return -EBUSY; - mutex_lock(&dev->lock); dev->stream_on = 1; fh->stream_on = 1; - mutex_unlock(&dev->lock); return rc; } @@ -613,10 +564,8 @@ static void res_free(struct em28xx_fh *fh) { struct em28xx *dev = fh->dev; - mutex_lock(&dev->lock); fh->stream_on = 0; dev->stream_on = 0; - mutex_unlock(&dev->lock); } /* @@ -703,8 +652,8 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.width = dev->width; f->fmt.pix.height = dev->height; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; - f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.pixelformat = dev->format->fourcc; + f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; @@ -716,6 +665,17 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, return 0; } +static struct em28xx_fmt *format_by_fourcc(unsigned int fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(format); i++) + if (format[i].fourcc == fourcc) + return &format[i]; + + return NULL; +} + static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { @@ -726,24 +686,30 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, unsigned int maxw = norm_maxw(dev); unsigned int maxh = norm_maxh(dev); unsigned int hscale, vscale; + struct em28xx_fmt *fmt; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) { + em28xx_videodbg("Fourcc format (%08x) invalid.\n", + f->fmt.pix.pixelformat); + return -EINVAL; + } /* width must even because of the YUYV format height must be even because of interlacing */ height &= 0xfffe; - width &= 0xfffe; + width &= 0xfffe; - if (height < 32) + if (unlikely(height < 32)) height = 32; - if (height > maxh) + if (unlikely(height > maxh)) height = maxh; - if (width < 48) + if (unlikely(width < 48)) width = 48; - if (width > maxw) + if (unlikely(width > maxw)) width = maxw; - mutex_lock(&dev->lock); - - if (dev->is_em2800) { + if (dev->board.is_em2800) { /* the em2800 can only scale down to 50% */ if (height % (maxh / 2)) height = maxh; @@ -766,13 +732,12 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.width = width; f->fmt.pix.height = height; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; - f->fmt.pix.bytesperline = width * 2; - f->fmt.pix.sizeimage = width * 2 * height; + f->fmt.pix.pixelformat = fmt->fourcc; + f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; f->fmt.pix.field = V4L2_FIELD_INTERLACED; - mutex_unlock(&dev->lock); return 0; } @@ -782,14 +747,21 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; int rc; + struct em28xx_fmt *fmt; rc = check_dev(dev); if (rc < 0) return rc; + mutex_lock(&dev->lock); + vidioc_try_fmt_vid_cap(file, priv, f); - mutex_lock(&dev->lock); + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) { + rc = -EINVAL; + goto out; + } if (videobuf_queue_is_busy(&fh->vb_vidq)) { em28xx_errdev("%s queue busy\n", __func__); @@ -806,6 +778,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, /* set new image size */ dev->width = f->fmt.pix.width; dev->height = f->fmt.pix.height; + dev->format = fmt; get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); em28xx_set_alternate(dev); @@ -831,15 +804,12 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) mutex_lock(&dev->lock); dev->norm = *norm; - mutex_unlock(&dev->lock); /* Adjusts width/height, if needed */ f.fmt.pix.width = dev->width; f.fmt.pix.height = dev->height; vidioc_try_fmt_vid_cap(file, priv, &f); - mutex_lock(&dev->lock); - /* set new image size */ dev->width = f.fmt.pix.width; dev->height = f.fmt.pix.height; @@ -928,20 +898,38 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - unsigned int index = a->index; - - if (a->index > 1) - return -EINVAL; - - index = dev->ctl_ainput; - if (index == 0) + switch (a->index) { + case EM28XX_AMUX_VIDEO: strcpy(a->name, "Television"); - else + break; + case EM28XX_AMUX_LINE_IN: strcpy(a->name, "Line In"); + break; + case EM28XX_AMUX_VIDEO2: + strcpy(a->name, "Television alt"); + break; + case EM28XX_AMUX_PHONE: + strcpy(a->name, "Phone"); + break; + case EM28XX_AMUX_MIC: + strcpy(a->name, "Mic"); + break; + case EM28XX_AMUX_CD: + strcpy(a->name, "CD"); + break; + case EM28XX_AMUX_AUX: + strcpy(a->name, "Aux"); + break; + case EM28XX_AMUX_PCM_OUT: + strcpy(a->name, "PCM"); + break; + default: + return -EINVAL; + } + a->index = dev->ctl_ainput; a->capability = V4L2_AUDCAP_STEREO; - a->index = index; return 0; } @@ -951,9 +939,15 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - if (a->index != dev->ctl_ainput) - return -EINVAL; + mutex_lock(&dev->lock); + + dev->ctl_ainput = INPUT(a->index)->amux; + dev->ctl_aoutput = INPUT(a->index)->aout; + if (!dev->ctl_aoutput) + dev->ctl_aoutput = EM28XX_AOUT_MASTER; + + mutex_unlock(&dev->lock); return 0; } @@ -974,7 +968,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, qc->id = id; - if (!dev->has_msp34xx) { + if (!dev->board.has_msp34xx) { for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) { if (qc->id && qc->id == em28xx_qctrl[i].id) { memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc)); @@ -1002,17 +996,14 @@ static int vidioc_g_ctrl(struct file *file, void *priv, rc = check_dev(dev); if (rc < 0) return rc; - mutex_lock(&dev->lock); + rc = 0; - if (!dev->has_msp34xx) - rc = em28xx_get_ctrl(dev, ctrl); - else - rc = -EINVAL; + mutex_lock(&dev->lock); - if (rc == -EINVAL) { + if (dev->board.has_msp34xx) em28xx_i2c_call_clients(dev, VIDIOC_G_CTRL, ctrl); - rc = 0; - } + else + rc = em28xx_get_ctrl(dev, ctrl); mutex_unlock(&dev->lock); return rc; @@ -1032,7 +1023,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, mutex_lock(&dev->lock); - if (dev->has_msp34xx) + if (dev->board.has_msp34xx) em28xx_i2c_call_clients(dev, VIDIOC_S_CTRL, ctrl); else { rc = 1; @@ -1112,8 +1103,10 @@ static int vidioc_g_frequency(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; + mutex_lock(&dev->lock); f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->ctl_freq; + mutex_unlock(&dev->lock); return 0; } @@ -1143,6 +1136,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f); mutex_unlock(&dev->lock); + return 0; } @@ -1159,6 +1153,21 @@ static int em28xx_reg_len(int reg) } } +static int vidioc_g_chip_ident(struct file *file, void *priv, + struct v4l2_chip_ident *chip) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + + chip->ident = V4L2_IDENT_NONE; + chip->revision = 0; + + em28xx_i2c_call_clients(dev, VIDIOC_G_CHIP_IDENT, chip); + + return 0; +} + + static int vidioc_g_register(struct file *file, void *priv, struct v4l2_register *reg) { @@ -1166,19 +1175,43 @@ static int vidioc_g_register(struct file *file, void *priv, struct em28xx *dev = fh->dev; int ret; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + switch (reg->match_type) { + case V4L2_CHIP_MATCH_AC97: + mutex_lock(&dev->lock); + ret = em28xx_read_ac97(dev, reg->reg); + mutex_unlock(&dev->lock); + if (ret < 0) + return ret; + + reg->val = ret; + return 0; + case V4L2_CHIP_MATCH_I2C_DRIVER: + em28xx_i2c_call_clients(dev, VIDIOC_DBG_G_REGISTER, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* Not supported yet */ return -EINVAL; + default: + if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + return -EINVAL; + } + /* Match host */ if (em28xx_reg_len(reg->reg) == 1) { + mutex_lock(&dev->lock); ret = em28xx_read_reg(dev, reg->reg); + mutex_unlock(&dev->lock); + if (ret < 0) return ret; reg->val = ret; } else { __le64 val = 0; + mutex_lock(&dev->lock); ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, reg->reg, (char *)&val, 2); + mutex_unlock(&dev->lock); if (ret < 0) return ret; @@ -1194,11 +1227,35 @@ static int vidioc_s_register(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; __le64 buf; + int rc; + switch (reg->match_type) { + case V4L2_CHIP_MATCH_AC97: + mutex_lock(&dev->lock); + rc = em28xx_write_ac97(dev, reg->reg, reg->val); + mutex_unlock(&dev->lock); + + return rc; + case V4L2_CHIP_MATCH_I2C_DRIVER: + em28xx_i2c_call_clients(dev, VIDIOC_DBG_S_REGISTER, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* Not supported yet */ + return -EINVAL; + default: + if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + return -EINVAL; + } + + /* Match host */ buf = cpu_to_le64(reg->val); - return em28xx_write_regs(dev, reg->reg, (char *)&buf, - em28xx_reg_len(reg->reg)); + mutex_lock(&dev->lock); + rc = em28xx_write_regs(dev, reg->reg, (char *)&buf, + em28xx_reg_len(reg->reg)); + mutex_unlock(&dev->lock); + + return rc; } #endif @@ -1235,10 +1292,15 @@ static int vidioc_streamon(struct file *file, void *priv, return rc; - if (unlikely(res_get(fh) < 0)) - return -EBUSY; + mutex_lock(&dev->lock); + rc = res_get(fh); + + if (likely(rc >= 0)) + rc = videobuf_streamon(&fh->vb_vidq); - return (videobuf_streamon(&fh->vb_vidq)); + mutex_unlock(&dev->lock); + + return rc; } static int vidioc_streamoff(struct file *file, void *priv, @@ -1257,9 +1319,13 @@ static int vidioc_streamoff(struct file *file, void *priv, if (type != fh->type) return -EINVAL; + mutex_lock(&dev->lock); + videobuf_streamoff(&fh->vb_vidq); res_free(fh); + mutex_unlock(&dev->lock); + return 0; } @@ -1271,7 +1337,7 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(cap->driver, "em28xx", sizeof(cap->driver)); strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); - strlcpy(cap->bus_info, dev->udev->dev.bus_id, sizeof(cap->bus_info)); + strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); cap->version = EM28XX_VERSION_CODE; @@ -1288,15 +1354,13 @@ static int vidioc_querycap(struct file *file, void *priv, } static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *fmtd) + struct v4l2_fmtdesc *f) { - if (fmtd->index != 0) + if (unlikely(f->index >= ARRAY_SIZE(format))) return -EINVAL; - fmtd->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - strcpy(fmtd->description, "Packed YUY2"); - fmtd->pixelformat = V4L2_PIX_FMT_YUYV; - memset(fmtd->reserved, 0, sizeof(fmtd->reserved)); + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; return 0; } @@ -1424,7 +1488,7 @@ static int radio_querycap(struct file *file, void *priv, strlcpy(cap->driver, "em28xx", sizeof(cap->driver)); strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); - strlcpy(cap->bus_info, dev->udev->dev.bus_id, sizeof(cap->bus_info)); + strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); cap->version = EM28XX_VERSION_CODE; cap->capabilities = V4L2_CAP_TUNER; @@ -1442,7 +1506,10 @@ static int radio_g_tuner(struct file *file, void *priv, strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; + mutex_lock(&dev->lock); em28xx_i2c_call_clients(dev, VIDIOC_G_TUNER, t); + mutex_unlock(&dev->lock); + return 0; } @@ -1474,7 +1541,9 @@ static int radio_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; + mutex_lock(&dev->lock); em28xx_i2c_call_clients(dev, VIDIOC_S_TUNER, t); + mutex_unlock(&dev->lock); return 0; } @@ -1516,28 +1585,13 @@ static int radio_queryctrl(struct file *file, void *priv, static int em28xx_v4l2_open(struct inode *inode, struct file *filp) { int minor = iminor(inode); - int errCode = 0, radio = 0; - struct em28xx *h, *dev = NULL; + int errCode = 0, radio; + struct em28xx *dev; + enum v4l2_buf_type fh_type; struct em28xx_fh *fh; - enum v4l2_buf_type fh_type = 0; - mutex_lock(&em28xx_devlist_mutex); - list_for_each_entry(h, &em28xx_devlist, devlist) { - if (h->vdev->minor == minor) { - dev = h; - fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - } - if (h->vbi_dev->minor == minor) { - dev = h; - fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; - } - if (h->radio_dev && - h->radio_dev->minor == minor) { - radio = 1; - dev = h; - } - } - mutex_unlock(&em28xx_devlist_mutex); + dev = em28xx_get_device(inode, &fh_type, &radio); + if (NULL == dev) return -ENODEV; @@ -1571,7 +1625,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) /* Needed, since GPIO might have disabled power of some i2c device */ - em28xx_config_i2c(dev); + em28xx_wake_i2c(dev); } if (fh->radio) { @@ -1595,16 +1649,11 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) * unregisters the v4l2,i2c and usb devices * called when the device gets disconected or at module unload */ -static void em28xx_release_resources(struct em28xx *dev) +void em28xx_release_analog_resources(struct em28xx *dev) { /*FIXME: I2C IR should be disconnected */ - em28xx_info("V4L2 devices /dev/video%d and /dev/vbi%d deregistered\n", - dev->vdev->num, dev->vbi_dev->num); - list_del(&dev->devlist); - if (dev->sbutton_input_dev) - em28xx_deregister_snapshot_button(dev); if (dev->radio_dev) { if (-1 != dev->radio_dev->minor) video_unregister_device(dev->radio_dev); @@ -1613,6 +1662,8 @@ static void em28xx_release_resources(struct em28xx *dev) dev->radio_dev = NULL; } if (dev->vbi_dev) { + em28xx_info("V4L2 device /dev/vbi%d deregistered\n", + dev->vbi_dev->num); if (-1 != dev->vbi_dev->minor) video_unregister_device(dev->vbi_dev); else @@ -1620,17 +1671,14 @@ static void em28xx_release_resources(struct em28xx *dev) dev->vbi_dev = NULL; } if (dev->vdev) { + em28xx_info("V4L2 device /dev/video%d deregistered\n", + dev->vdev->num); if (-1 != dev->vdev->minor) video_unregister_device(dev->vdev); else video_device_release(dev->vdev); dev->vdev = NULL; } - em28xx_i2c_unregister(dev); - usb_put_dev(dev->udev); - - /* Mark device as unused */ - em28xx_devused &= ~(1<<dev->devno); } /* @@ -1647,11 +1695,10 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) em28xx_videodbg("users=%d\n", dev->users); + mutex_lock(&dev->lock); if (res_check(fh)) res_free(fh); - mutex_lock(&dev->lock); - if (dev->users == 1) { videobuf_stop(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vidq); @@ -1665,9 +1712,12 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) return 0; } + /* Save some power by putting tuner to sleep */ + em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL); + /* do this before setting alternate! */ em28xx_uninit_isoc(dev); - em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + em28xx_set_mode(dev, EM28XX_SUSPEND); /* set alternate 0 */ dev->alt = 0; @@ -1706,8 +1756,12 @@ em28xx_v4l2_read(struct file *filp, char __user *buf, size_t count, */ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - if (unlikely(res_get(fh))) - return -EBUSY; + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return rc; return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); @@ -1729,7 +1783,11 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait) if (rc < 0) return rc; - if (unlikely(res_get(fh) < 0)) + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) return POLLERR; if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) @@ -1747,13 +1805,17 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) struct em28xx *dev = fh->dev; int rc; - if (unlikely(res_get(fh) < 0)) - return -EBUSY; - rc = check_dev(dev); if (rc < 0) return rc; + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return rc; + rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); em28xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", @@ -1810,6 +1872,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = vidioc_g_register, .vidioc_s_register = vidioc_s_register, + .vidioc_g_chip_ident = vidioc_g_chip_ident, #endif #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, @@ -1865,44 +1928,6 @@ static struct video_device em28xx_radio_template = { /******************************** usb interface ******************************/ -static LIST_HEAD(em28xx_extension_devlist); -static DEFINE_MUTEX(em28xx_extension_devlist_lock); - -int em28xx_register_extension(struct em28xx_ops *ops) -{ - struct em28xx *dev = NULL; - - mutex_lock(&em28xx_devlist_mutex); - mutex_lock(&em28xx_extension_devlist_lock); - list_add_tail(&ops->next, &em28xx_extension_devlist); - list_for_each_entry(dev, &em28xx_devlist, devlist) { - if (dev) - ops->init(dev); - } - printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name); - mutex_unlock(&em28xx_extension_devlist_lock); - mutex_unlock(&em28xx_devlist_mutex); - return 0; -} -EXPORT_SYMBOL(em28xx_register_extension); - -void em28xx_unregister_extension(struct em28xx_ops *ops) -{ - struct em28xx *dev = NULL; - - mutex_lock(&em28xx_devlist_mutex); - list_for_each_entry(dev, &em28xx_devlist, devlist) { - if (dev) - ops->fini(dev); - } - - mutex_lock(&em28xx_extension_devlist_lock); - printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); - list_del(&ops->next); - mutex_unlock(&em28xx_extension_devlist_lock); - mutex_unlock(&em28xx_devlist_mutex); -} -EXPORT_SYMBOL(em28xx_unregister_extension); static struct video_device *em28xx_vdev_init(struct em28xx *dev, const struct video_device *template, @@ -1925,11 +1950,43 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev, return vfd; } - -static int register_analog_devices(struct em28xx *dev) +int em28xx_register_analog_devices(struct em28xx *dev) { int ret; + printk(KERN_INFO "%s: v4l2 driver version %d.%d.%d\n", + dev->name, + (EM28XX_VERSION_CODE >> 16) & 0xff, + (EM28XX_VERSION_CODE >> 8) & 0xff, EM28XX_VERSION_CODE & 0xff); + + /* Analog specific initialization */ + dev->format = &format[0]; + video_mux(dev, 0); + + /* enable vbi capturing */ + +/* em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */ +/* em28xx_write_reg(dev, EM28XX_R0F_XCLK, 0x80); clk register */ + em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x51); + + dev->mute = 1; /* maybe not the right place... */ + dev->volume = 0x1f; + + em28xx_set_outfmt(dev); + em28xx_colorlevels_set_default(dev); + em28xx_compression_disable(dev); + + /* set default norm */ + dev->norm = em28xx_video_template.current_norm; + dev->width = norm_maxw(dev); + dev->height = norm_maxh(dev); + dev->interlaced = EM28XX_INTERLACED_DEFAULT; + dev->hscale = 0; + dev->vscale = 0; + + /* FIXME: This is a very bad hack! Not all devices have TV on input 2 */ + dev->ctl_input = 2; + /* allocate and fill video video_device struct */ dev->vdev = em28xx_vdev_init(dev, &em28xx_video_template, "video"); if (!dev->vdev) { @@ -1978,383 +2035,3 @@ static int register_analog_devices(struct em28xx *dev) return 0; } - - -/* - * em28xx_init_dev() - * allocates and inits the device structs, registers i2c bus and v4l device - */ -static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, - int minor) -{ - struct em28xx_ops *ops = NULL; - struct em28xx *dev = *devhandle; - int retval = -ENOMEM; - int errCode; - unsigned int maxh, maxw; - - dev->udev = udev; - mutex_init(&dev->lock); - mutex_init(&dev->ctrl_urb_lock); - spin_lock_init(&dev->slock); - init_waitqueue_head(&dev->open); - init_waitqueue_head(&dev->wait_frame); - init_waitqueue_head(&dev->wait_stream); - - dev->em28xx_write_regs = em28xx_write_regs; - dev->em28xx_read_reg = em28xx_read_reg; - dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len; - dev->em28xx_write_regs_req = em28xx_write_regs_req; - dev->em28xx_read_reg_req = em28xx_read_reg_req; - dev->is_em2800 = em28xx_boards[dev->model].is_em2800; - - em28xx_pre_card_setup(dev); - - errCode = em28xx_config(dev); - if (errCode) { - em28xx_errdev("error configuring device\n"); - return -ENOMEM; - } - - /* register i2c bus */ - errCode = em28xx_i2c_register(dev); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n", - __func__, errCode); - return errCode; - } - - /* Do board specific init and eeprom reading */ - em28xx_card_setup(dev); - - /* Configure audio */ - errCode = em28xx_audio_analog_set(dev); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_audio_analog_set - errCode [%d]!\n", - __func__, errCode); - return errCode; - } - - /* configure the device */ - em28xx_config_i2c(dev); - - /* set default norm */ - dev->norm = em28xx_video_template.current_norm; - - maxw = norm_maxw(dev); - maxh = norm_maxh(dev); - - /* set default image size */ - dev->width = maxw; - dev->height = maxh; - dev->interlaced = EM28XX_INTERLACED_DEFAULT; - dev->hscale = 0; - dev->vscale = 0; - dev->ctl_input = 2; - - errCode = em28xx_config(dev); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_config - errCode [%d]!\n", - __func__, errCode); - return errCode; - } - - /* init video dma queues */ - INIT_LIST_HEAD(&dev->vidq.active); - INIT_LIST_HEAD(&dev->vidq.queued); - - - if (dev->has_msp34xx) { - /* Send a reset to other chips via gpio */ - errCode = em28xx_write_regs_req(dev, 0x00, 0x08, "\xf7", 1); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_write_regs_req - msp34xx(1) failed! errCode [%d]\n", - __func__, errCode); - return errCode; - } - msleep(3); - - errCode = em28xx_write_regs_req(dev, 0x00, 0x08, "\xff", 1); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_write_regs_req - msp34xx(2) failed! errCode [%d]\n", - __func__, errCode); - return errCode; - } - msleep(3); - } - - video_mux(dev, 0); - - mutex_lock(&em28xx_devlist_mutex); - list_add_tail(&dev->devlist, &em28xx_devlist); - retval = register_analog_devices(dev); - if (retval < 0) { - em28xx_release_resources(dev); - mutex_unlock(&em28xx_devlist_mutex); - goto fail_reg_devices; - } - - mutex_lock(&em28xx_extension_devlist_lock); - if (!list_empty(&em28xx_extension_devlist)) { - list_for_each_entry(ops, &em28xx_extension_devlist, next) { - if (ops->id) - ops->init(dev); - } - } - mutex_unlock(&em28xx_extension_devlist_lock); - mutex_unlock(&em28xx_devlist_mutex); - - return 0; - -fail_reg_devices: - mutex_unlock(&dev->lock); - return retval; -} - -#if defined(CONFIG_MODULES) && defined(MODULE) -static void request_module_async(struct work_struct *work) -{ - struct em28xx *dev = container_of(work, - struct em28xx, request_module_wk); - - if (dev->has_audio_class) - request_module("snd-usb-audio"); - else - request_module("em28xx-alsa"); - - if (dev->has_dvb) - request_module("em28xx-dvb"); -} - -static void request_modules(struct em28xx *dev) -{ - INIT_WORK(&dev->request_module_wk, request_module_async); - schedule_work(&dev->request_module_wk); -} -#else -#define request_modules(dev) -#endif /* CONFIG_MODULES */ - -/* - * em28xx_usb_probe() - * checks for supported devices - */ -static int em28xx_usb_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - const struct usb_endpoint_descriptor *endpoint; - struct usb_device *udev; - struct usb_interface *uif; - struct em28xx *dev = NULL; - int retval = -ENODEV; - int i, nr, ifnum; - - udev = usb_get_dev(interface_to_usbdev(interface)); - ifnum = interface->altsetting[0].desc.bInterfaceNumber; - - /* Check to see next free device and mark as used */ - nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS); - em28xx_devused |= 1<<nr; - - /* Don't register audio interfaces */ - if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { - em28xx_err(DRIVER_NAME " audio device (%04x:%04x): interface %i, class %i\n", - udev->descriptor.idVendor, - udev->descriptor.idProduct, - ifnum, - interface->altsetting[0].desc.bInterfaceClass); - - em28xx_devused &= ~(1<<nr); - return -ENODEV; - } - - em28xx_err(DRIVER_NAME " new video device (%04x:%04x): interface %i, class %i\n", - udev->descriptor.idVendor, - udev->descriptor.idProduct, - ifnum, - interface->altsetting[0].desc.bInterfaceClass); - - endpoint = &interface->cur_altsetting->endpoint[1].desc; - - /* check if the device has the iso in endpoint at the correct place */ - if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != - USB_ENDPOINT_XFER_ISOC) { - em28xx_err(DRIVER_NAME " probing error: endpoint is non-ISO endpoint!\n"); - em28xx_devused &= ~(1<<nr); - return -ENODEV; - } - if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) { - em28xx_err(DRIVER_NAME " probing error: endpoint is ISO OUT endpoint!\n"); - em28xx_devused &= ~(1<<nr); - return -ENODEV; - } - - if (nr >= EM28XX_MAXBOARDS) { - printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", - EM28XX_MAXBOARDS); - em28xx_devused &= ~(1<<nr); - return -ENOMEM; - } - - /* allocate memory for our device state and initialize it */ - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (dev == NULL) { - em28xx_err(DRIVER_NAME ": out of memory!\n"); - em28xx_devused &= ~(1<<nr); - return -ENOMEM; - } - - snprintf(dev->name, 29, "em28xx #%d", nr); - dev->devno = nr; - dev->model = id->driver_info; - dev->alt = -1; - - /* Checks if audio is provided by some interface */ - for (i = 0; i < udev->config->desc.bNumInterfaces; i++) { - uif = udev->config->interface[i]; - if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { - dev->has_audio_class = 1; - break; - } - } - - printk(KERN_INFO DRIVER_NAME " %s usb audio class\n", - dev->has_audio_class ? "Has" : "Doesn't have"); - - /* compute alternate max packet sizes */ - uif = udev->actconfig->interface[0]; - - dev->num_alt = uif->num_altsetting; - em28xx_info("Alternate settings: %i\n", dev->num_alt); -/* dev->alt_max_pkt_size = kmalloc(sizeof(*dev->alt_max_pkt_size)* */ - dev->alt_max_pkt_size = kmalloc(32 * dev->num_alt, GFP_KERNEL); - - if (dev->alt_max_pkt_size == NULL) { - em28xx_errdev("out of memory!\n"); - em28xx_devused &= ~(1<<nr); - kfree(dev); - return -ENOMEM; - } - - for (i = 0; i < dev->num_alt ; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[1].desc. - wMaxPacketSize); - dev->alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - em28xx_info("Alternate setting %i, max size= %i\n", i, - dev->alt_max_pkt_size[i]); - } - - if ((card[nr] >= 0) && (card[nr] < em28xx_bcount)) - dev->model = card[nr]; - - /* allocate device struct */ - retval = em28xx_init_dev(&dev, udev, nr); - if (retval) { - em28xx_devused &= ~(1<<dev->devno); - kfree(dev); - - return retval; - } - - em28xx_info("Found %s\n", em28xx_boards[dev->model].name); - - /* save our data pointer in this interface device */ - usb_set_intfdata(interface, dev); - - request_modules(dev); - - return 0; -} - -/* - * em28xx_usb_disconnect() - * called when the device gets diconencted - * video device will be unregistered on v4l2_close in case it is still open - */ -static void em28xx_usb_disconnect(struct usb_interface *interface) -{ - struct em28xx *dev; - struct em28xx_ops *ops = NULL; - - dev = usb_get_intfdata(interface); - usb_set_intfdata(interface, NULL); - - if (!dev) - return; - - em28xx_info("disconnecting %s\n", dev->vdev->name); - - /* wait until all current v4l2 io is finished then deallocate - resources */ - mutex_lock(&dev->lock); - - wake_up_interruptible_all(&dev->open); - - if (dev->users) { - em28xx_warn - ("device /dev/video%d is open! Deregistration and memory " - "deallocation are deferred on close.\n", - dev->vdev->num); - - dev->state |= DEV_MISCONFIGURED; - em28xx_uninit_isoc(dev); - dev->state |= DEV_DISCONNECTED; - wake_up_interruptible(&dev->wait_frame); - wake_up_interruptible(&dev->wait_stream); - } else { - dev->state |= DEV_DISCONNECTED; - em28xx_release_resources(dev); - } - mutex_unlock(&dev->lock); - - mutex_lock(&em28xx_extension_devlist_lock); - if (!list_empty(&em28xx_extension_devlist)) { - list_for_each_entry(ops, &em28xx_extension_devlist, next) { - ops->fini(dev); - } - } - mutex_unlock(&em28xx_extension_devlist_lock); - - if (!dev->users) { - kfree(dev->alt_max_pkt_size); - kfree(dev); - } -} - -static struct usb_driver em28xx_usb_driver = { - .name = "em28xx", - .probe = em28xx_usb_probe, - .disconnect = em28xx_usb_disconnect, - .id_table = em28xx_id_table, -}; - -static int __init em28xx_module_init(void) -{ - int result; - - printk(KERN_INFO DRIVER_NAME " v4l2 driver version %d.%d.%d loaded\n", - (EM28XX_VERSION_CODE >> 16) & 0xff, - (EM28XX_VERSION_CODE >> 8) & 0xff, EM28XX_VERSION_CODE & 0xff); -#ifdef SNAPSHOT - printk(KERN_INFO DRIVER_NAME " snapshot date %04d-%02d-%02d\n", - SNAPSHOT / 10000, (SNAPSHOT / 100) % 100, SNAPSHOT % 100); -#endif - - /* register this driver with the USB subsystem */ - result = usb_register(&em28xx_usb_driver); - if (result) - em28xx_err(DRIVER_NAME - " usb_register failed. Error number %d.\n", result); - - return result; -} - -static void __exit em28xx_module_exit(void) -{ - /* deregister this driver with the USB subsystem */ - usb_deregister(&em28xx_usb_driver); -} - -module_init(em28xx_module_init); -module_exit(em28xx_module_exit); diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 5956e9b3062..b5eddc26388 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -67,7 +67,6 @@ #define EM2820_BOARD_HERCULES_SMART_TV_USB2 26 #define EM2820_BOARD_PINNACLE_USB_2_FM1216ME 27 #define EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE 28 -#define EM2820_BOARD_PINNACLE_DVC_100 29 #define EM2820_BOARD_VIDEOLOGY_20K14XUSB 30 #define EM2821_BOARD_USBGEAR_VD204 31 #define EM2821_BOARD_SUPERCOMP_USB_2 32 @@ -97,6 +96,8 @@ #define EM2882_BOARD_PINNACLE_HYBRID_PRO 56 #define EM2883_BOARD_KWORLD_HYBRID_A316 57 #define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58 +#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60 +#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 @@ -159,7 +160,7 @@ #define EM2800_I2C_WRITE_TIMEOUT 20 enum em28xx_mode { - EM28XX_MODE_UNDEFINED, + EM28XX_SUSPEND, EM28XX_ANALOG_MODE, EM28XX_DIGITAL_MODE, }; @@ -207,9 +208,12 @@ struct em28xx_usb_isoc_ctl { }; +/* Struct to enumberate video formats */ struct em28xx_fmt { char *name; u32 fourcc; /* v4l2 format id */ + int depth; + int reg; }; /* buffer for one video frame */ @@ -255,54 +259,105 @@ enum enum28xx_itype { EM28XX_RADIO, }; +enum em28xx_ac97_mode { + EM28XX_NO_AC97 = 0, + EM28XX_AC97_EM202, + EM28XX_AC97_SIGMATEL, + EM28XX_AC97_OTHER, +}; + +struct em28xx_audio_mode { + enum em28xx_ac97_mode ac97; + + u16 ac97_feat; + u32 ac97_vendor_id; + + unsigned int has_audio:1; + + unsigned int i2s_3rates:1; + unsigned int i2s_5rates:1; +}; + +/* em28xx has two audio inputs: tuner and line in. + However, on most devices, an auxiliary AC97 codec device is used. + The AC97 device may have several different inputs and outputs, + depending on their model. So, it is possible to use AC97 mixer to + address more than two different entries. + */ enum em28xx_amux { - EM28XX_AMUX_VIDEO, - EM28XX_AMUX_LINE_IN, - EM28XX_AMUX_AC97_VIDEO, - EM28XX_AMUX_AC97_LINE_IN, + /* This is the only entry for em28xx tuner input */ + EM28XX_AMUX_VIDEO, /* em28xx tuner, AC97 mixer Video */ + + EM28XX_AMUX_LINE_IN, /* AC97 mixer Line In */ + + /* Some less-common mixer setups */ + EM28XX_AMUX_VIDEO2, /* em28xx Line in, AC97 mixer Video */ + EM28XX_AMUX_PHONE, + EM28XX_AMUX_MIC, + EM28XX_AMUX_CD, + EM28XX_AMUX_AUX, + EM28XX_AMUX_PCM_OUT, +}; + +enum em28xx_aout { + EM28XX_AOUT_MASTER = 1 << 0, + EM28XX_AOUT_LINE = 1 << 1, + EM28XX_AOUT_MONO = 1 << 2, + EM28XX_AOUT_LFE = 1 << 3, + EM28XX_AOUT_SURR = 1 << 4, +}; + +struct em28xx_reg_seq { + int reg; + unsigned char val, mask; + int sleep; }; struct em28xx_input { enum enum28xx_itype type; unsigned int vmux; enum em28xx_amux amux; + enum em28xx_aout aout; + struct em28xx_reg_seq *gpio; }; #define INPUT(nr) (&em28xx_boards[dev->model].input[nr]) enum em28xx_decoder { + EM28XX_NODECODER, EM28XX_TVP5150, - EM28XX_SAA7113, - EM28XX_SAA7114 -}; - -struct em28xx_reg_seq { - int reg; - unsigned char val, mask; - int sleep; + EM28XX_SAA711X, }; struct em28xx_board { char *name; int vchannels; int tuner_type; + int tuner_addr; /* i2c flags */ unsigned int tda9887_conf; + /* GPIO sequences */ + struct em28xx_reg_seq *dvb_gpio; + struct em28xx_reg_seq *suspend_gpio; + struct em28xx_reg_seq *tuner_gpio; + unsigned int is_em2800:1; unsigned int has_msp34xx:1; unsigned int mts_firmware:1; - unsigned int has_12mhz_i2s:1; unsigned int max_range_640_480:1; unsigned int has_dvb:1; unsigned int has_snapshot_button:1; unsigned int valid:1; + unsigned char xclk, i2c_speed; + enum em28xx_decoder decoder; struct em28xx_input input[MAX_EM28XX_INPUT]; struct em28xx_input radio; + IR_KEYTAB_TYPE *ir_codes; }; struct em28xx_eeprom { @@ -369,32 +424,26 @@ struct em28xx { char name[30]; /* name (including minor) of the device */ int model; /* index in the device_data struct */ int devno; /* marks the number of this device */ - unsigned int is_em2800:1; - unsigned int has_msp34xx:1; - unsigned int has_tda9887:1; + enum em28xx_chip_id chip_id; + + struct em28xx_board board; + unsigned int stream_on:1; /* Locks streams */ unsigned int has_audio_class:1; - unsigned int has_12mhz_i2s:1; - unsigned int max_range_640_480:1; - unsigned int has_dvb:1; - unsigned int has_snapshot_button:1; - unsigned int valid:1; /* report for validated boards */ + unsigned int has_alsa_audio:1; - /* Some older em28xx chips needs a waiting time after writing */ - unsigned int wait_after_write; + struct em28xx_fmt *format; - /* GPIO sequences for analog and digital mode */ - struct em28xx_reg_seq *analog_gpio, *digital_gpio; + struct em28xx_IR *ir; - /* GPIO sequences for tuner callbacks */ - struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio; + /* Some older em28xx chips needs a waiting time after writing */ + unsigned int wait_after_write; - int video_inputs; /* number of video inputs */ struct list_head devlist; u32 i2s_speed; /* I2S speed for audio digital stream */ - enum em28xx_decoder decoder; + struct em28xx_audio_mode audio_mode; int tuner_type; /* type of the tuner */ int tuner_addr; /* tuner address */ @@ -409,6 +458,7 @@ struct em28xx { int ctl_freq; /* selected frequency */ unsigned int ctl_input; /* selected input */ unsigned int ctl_ainput;/* selected audio input */ + unsigned int ctl_aoutput;/* selected audio output */ int mute; int volume; /* frame properties */ @@ -469,6 +519,9 @@ struct em28xx { enum em28xx_mode mode; + /* register numbers for GPO/GPIO registers */ + u16 reg_gpo_num, reg_gpio_num; + /* Caches GPO and GPIO registers */ unsigned char reg_gpo, reg_gpio; @@ -508,11 +561,17 @@ int em28xx_read_reg(struct em28xx *dev, u16 reg); int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int len); int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len); +int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val); + +int em28xx_read_ac97(struct em28xx *dev, u8 reg); +int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val); + int em28xx_audio_analog_set(struct em28xx *dev); +int em28xx_audio_setup(struct em28xx *dev); int em28xx_colorlevels_set_default(struct em28xx *dev); int em28xx_capture_start(struct em28xx *dev, int start); -int em28xx_outfmt_set_yuv422(struct em28xx *dev); +int em28xx_set_outfmt(struct em28xx *dev); int em28xx_resolution_set(struct em28xx *dev); int em28xx_set_alternate(struct em28xx *dev); int em28xx_init_isoc(struct em28xx *dev, int max_packets, @@ -521,10 +580,20 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets, void em28xx_uninit_isoc(struct em28xx *dev); int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode); int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio); - -/* Provided by em28xx-video.c */ +void em28xx_wake_i2c(struct em28xx *dev); +void em28xx_remove_from_devlist(struct em28xx *dev); +void em28xx_add_into_devlist(struct em28xx *dev); +struct em28xx *em28xx_get_device(struct inode *inode, + enum v4l2_buf_type *fh_type, + int *has_radio); int em28xx_register_extension(struct em28xx_ops *dev); void em28xx_unregister_extension(struct em28xx_ops *dev); +void em28xx_init_extension(struct em28xx *dev); +void em28xx_close_extension(struct em28xx *dev); + +/* Provided by em28xx-video.c */ +int em28xx_register_analog_devices(struct em28xx *dev); +void em28xx_release_analog_resources(struct em28xx *dev); /* Provided by em28xx-cards.c */ extern int em2800_variant_detect(struct usb_device *udev, int model); @@ -535,9 +604,9 @@ extern struct usb_device_id em28xx_id_table[]; extern const unsigned int em28xx_bcount; void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir); int em28xx_tuner_callback(void *ptr, int component, int command, int arg); +void em28xx_release_resources(struct em28xx *dev); /* Provided by em28xx-input.c */ -/* TODO: Check if the standard get_key handlers on ir-common can be used */ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw); int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw); int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, @@ -545,6 +614,9 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, void em28xx_register_snapshot_button(struct em28xx *dev); void em28xx_deregister_snapshot_button(struct em28xx *dev); +int em28xx_ir_init(struct em28xx *dev); +int em28xx_ir_fini(struct em28xx *dev); + /* printk macros */ #define em28xx_err(fmt, arg...) do {\ @@ -564,7 +636,7 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev); static inline int em28xx_compression_disable(struct em28xx *dev) { /* side effect of disabling scaler and mixer */ - return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1); + return em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00); } static inline int em28xx_contrast_get(struct em28xx *dev) @@ -636,7 +708,7 @@ static inline int em28xx_gamma_set(struct em28xx *dev, s32 val) /*FIXME: maxw should be dependent of alt mode */ static inline unsigned int norm_maxw(struct em28xx *dev) { - if (dev->max_range_640_480) + if (dev->board.max_range_640_480) return 640; else return 720; @@ -644,7 +716,7 @@ static inline unsigned int norm_maxw(struct em28xx *dev) static inline unsigned int norm_maxh(struct em28xx *dev) { - if (dev->max_range_640_480) + if (dev->board.max_range_640_480) return 480; else return (dev->norm & V4L2_STD_625_50) ? 576 : 480; |