diff options
Diffstat (limited to 'drivers/media/video/em28xx')
-rw-r--r-- | drivers/media/video/em28xx/Kconfig | 12 | ||||
-rw-r--r-- | drivers/media/video/em28xx/Makefile | 6 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-audio.c | 251 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-cards.c | 159 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-core.c | 84 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-dvb.c | 126 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-i2c.c | 17 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-input.c | 1 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-reg.h | 1 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 14 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 24 |
11 files changed, 581 insertions, 114 deletions
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 3cb78f26df90..281ee427c2ab 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -3,7 +3,6 @@ config VIDEO_EM28XX depends on VIDEO_DEV && I2C select VIDEO_TUNER select VIDEO_TVEEPROM - depends on RC_CORE select VIDEOBUF_VMALLOC select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO @@ -40,7 +39,18 @@ config VIDEO_EM28XX_DVB select DVB_S921 if !DVB_FE_CUSTOMISE select DVB_DRXD if !DVB_FE_CUSTOMISE select DVB_CXD2820R if !DVB_FE_CUSTOMISE + select DVB_DRXK if !DVB_FE_CUSTOMISE + select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE select VIDEOBUF_DVB ---help--- This adds support for DVB cards based on the Empiatech em28xx chips. + +config VIDEO_EM28XX_RC + bool "EM28XX Remote Controller support" + depends on RC_CORE + depends on VIDEO_EM28XX + depends on !(RC_CORE=m && VIDEO_EM28XX=y) + default y + ---help--- + Enables Remote Controller support on em28xx driver. diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index d0f093d1d0df..38aaa004f57d 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -1,5 +1,7 @@ -em28xx-objs := em28xx-video.o em28xx-i2c.o em28xx-cards.o em28xx-core.o \ - em28xx-input.o em28xx-vbi.o +em28xx-y := em28xx-video.o em28xx-i2c.o em28xx-cards.o +em28xx-y += em28xx-core.o em28xx-vbi.o + +em28xx-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-input.o em28xx-alsa-objs := em28xx-audio.o diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 3c48a72eb7de..cff0768afbf5 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -3,9 +3,9 @@ * * Copyright (C) 2006 Markus Rechberger <mrechberger@gmail.com> * - * Copyright (C) 2007 Mauro Carvalho Chehab <mchehab@infradead.org> + * Copyright (C) 2007-2011 Mauro Carvalho Chehab <mchehab@redhat.com> * - Port to work with the in-kernel driver - * - Several cleanups + * - Cleanups, fixes, alsa-controls, etc. * * This driver is based on my previous au600 usb pstn audio driver * and inherits all the copyrights @@ -41,6 +41,7 @@ #include <sound/info.h> #include <sound/initval.h> #include <sound/control.h> +#include <sound/tlv.h> #include <media/v4l2-common.h> #include "em28xx.h" @@ -212,9 +213,12 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) for (i = 0; i < EM28XX_AUDIO_BUFS; i++) { errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); if (errCode) { + em28xx_errdev("submit of audio urb failed\n"); em28xx_deinit_isoc_audio(dev); + atomic_set(&dev->stream_started, 0); return errCode; } + } return 0; @@ -245,6 +249,7 @@ static struct snd_pcm_hardware snd_em28xx_hw_capture = { .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BATCH | SNDRV_PCM_INFO_MMAP_VALID, .formats = SNDRV_PCM_FMTBIT_S16_LE, @@ -276,24 +281,27 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) return -ENODEV; } - /* Sets volume, mute, etc */ + runtime->hw = snd_em28xx_hw_capture; + if ((dev->alt == 0 || dev->audio_ifnum) && dev->adev.users == 0) { + if (dev->audio_ifnum) + dev->alt = 1; + else + dev->alt = 7; - dev->mute = 0; - mutex_lock(&dev->lock); - ret = em28xx_audio_analog_set(dev); - if (ret < 0) - goto err; + dprintk("changing alternate number on interface %d to %d\n", + dev->audio_ifnum, dev->alt); + usb_set_interface(dev->udev, dev->audio_ifnum, dev->alt); - runtime->hw = snd_em28xx_hw_capture; - if (dev->alt == 0 && dev->adev.users == 0) { - int errCode; - dev->alt = 7; - dprintk("changing alternate number to 7\n"); - errCode = usb_set_interface(dev->udev, 0, 7); - } + /* Sets volume, mute, etc */ + dev->mute = 0; + mutex_lock(&dev->lock); + ret = em28xx_audio_analog_set(dev); + if (ret < 0) + goto err; - dev->adev.users++; - mutex_unlock(&dev->lock); + dev->adev.users++; + mutex_unlock(&dev->lock); + } snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); dev->adev.capture_pcm_substream = substream; @@ -342,6 +350,8 @@ static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream, ret = snd_pcm_alloc_vmalloc_buffer(substream, params_buffer_bytes(hw_params)); + if (ret < 0) + return ret; format = params_format(hw_params); rate = params_rate(hw_params); channels = params_channels(hw_params); @@ -393,20 +403,24 @@ static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream, int cmd) { struct em28xx *dev = snd_pcm_substream_chip(substream); - int retval; + int retval = 0; switch (cmd) { + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */ + case SNDRV_PCM_TRIGGER_RESUME: /* fall through */ case SNDRV_PCM_TRIGGER_START: atomic_set(&dev->stream_started, 1); break; + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */ + case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */ case SNDRV_PCM_TRIGGER_STOP: - atomic_set(&dev->stream_started, 1); + atomic_set(&dev->stream_started, 0); break; default: retval = -EINVAL; } schedule_work(&dev->wq_trigger); - return 0; + return retval; } static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream @@ -432,6 +446,179 @@ static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, return vmalloc_to_page(pageptr); } +/* + * AC97 volume control support + */ +static int em28xx_vol_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *info) +{ + info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + info->count = 2; + info->value.integer.min = 0; + info->value.integer.max = 0x1f; + + return 0; +} + +static int em28xx_vol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + u16 val = (0x1f - (value->value.integer.value[0] & 0x1f)) | + (0x1f - (value->value.integer.value[1] & 0x1f)) << 8; + int rc; + + mutex_lock(&dev->lock); + rc = em28xx_read_ac97(dev, kcontrol->private_value); + if (rc < 0) + goto err; + + val |= rc & 0x8000; /* Preserve the mute flag */ + + rc = em28xx_write_ac97(dev, kcontrol->private_value, val); + if (rc < 0) + goto err; + + dprintk("%sleft vol %d, right vol %d (0x%04x) to ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + +err: + mutex_unlock(&dev->lock); + return rc; +} + +static int em28xx_vol_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + int val; + + mutex_lock(&dev->lock); + val = em28xx_read_ac97(dev, kcontrol->private_value); + mutex_unlock(&dev->lock); + if (val < 0) + return val; + + dprintk("%sleft vol %d, right vol %d (0x%04x) from ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + + value->value.integer.value[0] = 0x1f - (val & 0x1f); + value->value.integer.value[1] = 0x1f - ((val << 8) & 0x1f); + + return 0; +} + +static int em28xx_vol_put_mute(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + u16 val = value->value.integer.value[0]; + int rc; + + mutex_lock(&dev->lock); + rc = em28xx_read_ac97(dev, kcontrol->private_value); + if (rc < 0) + goto err; + + if (val) + rc &= 0x1f1f; + else + rc |= 0x8000; + + rc = em28xx_write_ac97(dev, kcontrol->private_value, rc); + if (rc < 0) + goto err; + + dprintk("%sleft vol %d, right vol %d (0x%04x) to ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + +err: + mutex_unlock(&dev->lock); + return rc; +} + +static int em28xx_vol_get_mute(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + int val; + + mutex_lock(&dev->lock); + val = em28xx_read_ac97(dev, kcontrol->private_value); + mutex_unlock(&dev->lock); + if (val < 0) + return val; + + if (val & 0x8000) + value->value.integer.value[0] = 0; + else + value->value.integer.value[0] = 1; + + dprintk("%sleft vol %d, right vol %d (0x%04x) from ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(em28xx_db_scale, -3450, 150, 0); + +static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev, + char *name, int id) +{ + int err; + char ctl_name[44]; + struct snd_kcontrol *kctl; + struct snd_kcontrol_new tmp; + + memset (&tmp, 0, sizeof(tmp)); + tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER, + tmp.private_value = id, + tmp.name = ctl_name, + + /* Add Mute Control */ + sprintf(ctl_name, "%s Switch", name); + tmp.get = em28xx_vol_get_mute; + tmp.put = em28xx_vol_put_mute; + tmp.info = snd_ctl_boolean_mono_info; + kctl = snd_ctl_new1(&tmp, dev); + err = snd_ctl_add(card, kctl); + if (err < 0) + return err; + dprintk("Added control %s for ac97 volume control 0x%04x\n", + ctl_name, id); + + memset (&tmp, 0, sizeof(tmp)); + tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER, + tmp.private_value = id, + tmp.name = ctl_name, + + /* Add Volume Control */ + sprintf(ctl_name, "%s Volume", name); + tmp.get = em28xx_vol_get; + tmp.put = em28xx_vol_put; + tmp.info = em28xx_vol_info; + tmp.tlv.p = em28xx_db_scale, + kctl = snd_ctl_new1(&tmp, dev); + err = snd_ctl_add(card, kctl); + if (err < 0) + return err; + dprintk("Added control %s for ac97 volume control 0x%04x\n", + ctl_name, id); + + return 0; +} + +/* + * register/unregister code and data + */ static struct snd_pcm_ops snd_em28xx_pcm_capture = { .open = snd_em28xx_capture_open, .close = snd_em28xx_pcm_close, @@ -452,17 +639,17 @@ static int em28xx_audio_init(struct em28xx *dev) static int devnr; int err; - if (dev->has_alsa_audio != 1) { + if (!dev->has_alsa_audio || dev->audio_ifnum < 0) { /* This device does not support the extension (in this case the device is expecting the snd-usb-audio module or doesn't have analog audio support at all) */ return 0; } - printk(KERN_INFO "em28xx-audio.c: probing for em28x1 " - "non standard usbaudio\n"); + printk(KERN_INFO "em28xx-audio.c: probing for em28xx Audio Vendor Class\n"); printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2006 Markus " "Rechberger\n"); + printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2007-2011 Mauro Carvalho Chehab\n"); err = snd_card_create(index[devnr], "Em28xx Audio", THIS_MODULE, 0, &card); @@ -488,6 +675,22 @@ static int em28xx_audio_init(struct em28xx *dev) INIT_WORK(&dev->wq_trigger, audio_trigger); + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + em28xx_cvol_new(card, dev, "Video", AC97_VIDEO_VOL); + em28xx_cvol_new(card, dev, "Line In", AC97_LINEIN_VOL); + em28xx_cvol_new(card, dev, "Phone", AC97_PHONE_VOL); + em28xx_cvol_new(card, dev, "Microphone", AC97_PHONE_VOL); + em28xx_cvol_new(card, dev, "CD", AC97_CD_VOL); + em28xx_cvol_new(card, dev, "AUX", AC97_AUX_VOL); + em28xx_cvol_new(card, dev, "PCM", AC97_PCM_OUT_VOL); + + em28xx_cvol_new(card, dev, "Master", AC97_MASTER_VOL); + em28xx_cvol_new(card, dev, "Line", AC97_LINE_LEVEL_VOL); + em28xx_cvol_new(card, dev, "Mono", AC97_MASTER_MONO_VOL); + em28xx_cvol_new(card, dev, "LFE", AC97_LFE_MASTER_VOL); + em28xx_cvol_new(card, dev, "Surround", AC97_SURR_MASTER_VOL); + } + err = snd_card_register(card); if (err < 0) { snd_card_free(card); @@ -538,7 +741,7 @@ static void __exit em28xx_alsa_unregister(void) MODULE_LICENSE("GPL"); MODULE_AUTHOR("Markus Rechberger <mrechberger@gmail.com>"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); +MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); MODULE_DESCRIPTION("Em28xx Audio driver"); module_init(em28xx_alsa_register); diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 4e37375decf5..3e3959fee419 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -289,7 +289,7 @@ static struct em28xx_reg_seq leadership_reset[] = { { -1, -1, -1, -1}, }; -/* 2013:024f PCTV Systems nanoStick T2 290e +/* 2013:024f PCTV nanoStick T2 290e * GPIO_6 - demod reset * GPIO_7 - LED */ @@ -300,6 +300,23 @@ static struct em28xx_reg_seq pctv_290e[] = { {-1, -1, -1, -1}, }; +#if 0 +static struct em28xx_reg_seq terratec_h5_gpio[] = { + {EM28XX_R08_GPIO, 0xff, 0xff, 10}, + {EM2874_R80_GPIO, 0xf6, 0xff, 100}, + {EM2874_R80_GPIO, 0xf2, 0xff, 50}, + {EM2874_R80_GPIO, 0xf6, 0xff, 50}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_h5_digital[] = { + {EM2874_R80_GPIO, 0xf6, 0xff, 10}, + {EM2874_R80_GPIO, 0xe6, 0xff, 100}, + {EM2874_R80_GPIO, 0xa6, 0xff, 10}, + { -1, -1, -1, -1}, +}; +#endif + /* * Board definitions */ @@ -843,6 +860,19 @@ struct em28xx_board em28xx_boards[] = { .gpio = terratec_cinergy_USB_XS_FR_analog, } }, }, + [EM2884_BOARD_TERRATEC_H5] = { + .name = "Terratec Cinergy H5", + .has_dvb = 1, +#if 0 + .tuner_type = TUNER_PHILIPS_TDA8290, + .tuner_addr = 0x41, + .dvb_gpio = terratec_h5_digital, /* FIXME: probably wrong */ + .tuner_gpio = terratec_h5_gpio, +#endif + .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT | + EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = { .name = "Hauppauge WinTV HVR 900", .tda9887_conf = TDA9887_PRESENT, @@ -1259,7 +1289,7 @@ struct em28xx_board em28xx_boards[] = { } }, }, - [EM2874_LEADERSHIP_ISDBT] = { + [EM2874_BOARD_LEADERSHIP_ISDBT] = { .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT | EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ, @@ -1319,7 +1349,6 @@ struct em28xx_board em28xx_boards[] = { }, [EM2880_BOARD_KWORLD_DVB_305U] = { .name = "KWorld DVB-T 305U", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_XC2028, .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, @@ -1770,16 +1799,16 @@ struct em28xx_board em28xx_boards[] = { .dvb_gpio = kworld_a340_digital, .tuner_gpio = default_tuner_gpio, }, - /* 2013:024f PCTV Systems nanoStick T2 290e. + /* 2013:024f PCTV nanoStick T2 290e. * Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2 */ [EM28174_BOARD_PCTV_290E] = { + .name = "PCTV nanoStick T2 290e", .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT | EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ, - .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, - .name = "PCTV Systems nanoStick T2 290e", .tuner_type = TUNER_ABSENT, .tuner_gpio = pctv_290e, .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -1855,8 +1884,10 @@ struct usb_device_id em28xx_id_table[] = { { USB_DEVICE(0x0ccd, 0x0042), .driver_info = EM2882_BOARD_TERRATEC_HYBRID_XS }, { USB_DEVICE(0x0ccd, 0x0043), - .driver_info = EM2870_BOARD_TERRATEC_XS }, - { USB_DEVICE(0x0ccd, 0x0047), + .driver_info = EM2884_BOARD_TERRATEC_H5 }, + { USB_DEVICE(0x0ccd, 0x10a2), /* Rev. 1 */ + .driver_info = EM2884_BOARD_TERRATEC_H5 }, + { USB_DEVICE(0x0ccd, 0x10ad), /* Rev. 2 */ .driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS }, { USB_DEVICE(0x0ccd, 0x0084), .driver_info = EM2860_BOARD_TERRATEC_AV350 }, @@ -1937,7 +1968,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = { {0x77800080, EM2860_BOARD_TVP5150_REFERENCE_DESIGN, TUNER_ABSENT}, {0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC}, {0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF}, - {0x6b800080, EM2874_LEADERSHIP_ISDBT, TUNER_ABSENT}, + {0x6b800080, EM2874_BOARD_LEADERSHIP_ISDBT, TUNER_ABSENT}, }; /* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */ @@ -2660,10 +2691,9 @@ void em28xx_card_setup(struct em28xx *dev) .addr = 0xba >> 1, .platform_data = &pdata, }; - struct v4l2_subdev *sd; pdata.xtal = dev->sensor_xtal; - sd = v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap, + v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap, &mt9v011_info, NULL); } @@ -2842,11 +2872,26 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, em28xx_info("chip ID is em2882/em2883\n"); dev->wait_after_write = 0; break; + case CHIP_ID_EM2884: + em28xx_info("chip ID is em2884\n"); + dev->reg_gpio_num = EM2874_R80_GPIO; + dev->wait_after_write = 0; + break; default: em28xx_info("em28xx chip ID = %d\n", dev->chip_id); } } + if (dev->is_audio_only) { + errCode = em28xx_audio_setup(dev); + if (errCode) + return -ENODEV; + em28xx_add_into_devlist(dev); + em28xx_init_extension(dev); + + return 0; + } + /* Prepopulate cached GPO register content */ retval = em28xx_read_reg(dev, dev->reg_gpo_num); if (retval >= 0) @@ -2947,6 +2992,9 @@ fail_reg_devices: return retval; } +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) + /* * em28xx_usb_probe() * checks for supported devices @@ -2956,15 +3004,15 @@ static int em28xx_usb_probe(struct usb_interface *interface, { const struct usb_endpoint_descriptor *endpoint; struct usb_device *udev; - struct usb_interface *uif; struct em28xx *dev = NULL; int retval; - int i, nr, ifnum, isoc_pipe; + bool is_audio_only = false, has_audio = false; + int i, nr, isoc_pipe; + const int ifnum = interface->altsetting[0].desc.bInterfaceNumber; 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); @@ -2984,6 +3032,19 @@ static int em28xx_usb_probe(struct usb_interface *interface, goto err; } + /* Get endpoints */ + for (i = 0; i < interface->num_altsetting; i++) { + int ep; + + for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) { + struct usb_host_endpoint *e; + e = &interface->altsetting[i].endpoint[ep]; + + if (e->desc.bEndpointAddress == 0x83) + has_audio = true; + } + } + endpoint = &interface->cur_altsetting->endpoint[0].desc; /* check if the device has the iso in endpoint at the correct place */ @@ -3003,19 +3064,22 @@ static int em28xx_usb_probe(struct usb_interface *interface, 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); - retval = -ENODEV; - goto err; + if (has_audio) { + is_audio_only = true; + } else { + 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); + retval = -ENODEV; + goto err; + } } } @@ -3045,8 +3109,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (*descr) strlcat(descr, " ", sizeof(descr)); - printk(DRIVER_NAME ": New device %s@ %s Mbps " - "(%04x:%04x, interface %d, class %d)\n", + printk(KERN_INFO DRIVER_NAME + ": New device %s@ %s Mbps (%04x:%04x, interface %d, class %d)\n", descr, speed, le16_to_cpu(udev->descriptor.idVendor), @@ -3054,6 +3118,11 @@ static int em28xx_usb_probe(struct usb_interface *interface, ifnum, interface->altsetting->desc.bInterfaceNumber); + if (has_audio) + printk(KERN_INFO DRIVER_NAME + ": Audio Vendor Class interface %i found\n", + ifnum); + /* * Make sure we have 480 Mbps of bandwidth, otherwise things like * video stream wouldn't likely work, since 12 Mbps is generally @@ -3089,10 +3158,13 @@ static int em28xx_usb_probe(struct usb_interface *interface, dev->devno = nr; dev->model = id->driver_info; dev->alt = -1; + dev->is_audio_only = is_audio_only; + dev->has_alsa_audio = has_audio; + dev->audio_ifnum = ifnum; /* Checks if audio is provided by some interface */ for (i = 0; i < udev->config->desc.bNumInterfaces; i++) { - uif = udev->config->interface[i]; + struct usb_interface *uif = udev->config->interface[i]; if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { dev->has_audio_class = 1; break; @@ -3100,9 +3172,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, } /* compute alternate max packet sizes */ - uif = udev->actconfig->interface[0]; - - dev->num_alt = uif->num_altsetting; + dev->num_alt = interface->num_altsetting; dev->alt_max_pkt_size = kmalloc(32 * dev->num_alt, GFP_KERNEL); if (dev->alt_max_pkt_size == NULL) { @@ -3114,14 +3184,21 @@ static int em28xx_usb_probe(struct usb_interface *interface, } 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); + u16 tmp = le16_to_cpu(interface->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); + unsigned int size = tmp & 0x7ff; + + if (udev->speed == USB_SPEED_HIGH) + size = size * hb_mult(tmp); + + dev->alt_max_pkt_size[i] = size; } if ((card[nr] >= 0) && (card[nr] < em28xx_bcount)) dev->model = card[nr]; + /* save our data pointer in this interface device */ + usb_set_intfdata(interface, dev); + /* allocate device struct */ mutex_init(&dev->lock); mutex_lock(&dev->lock); @@ -3133,9 +3210,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, goto err; } - /* 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 @@ -3164,6 +3238,13 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) if (!dev) return; + if (dev->is_audio_only) { + mutex_lock(&dev->lock); + em28xx_close_extension(dev); + mutex_unlock(&dev->lock); + return; + } + em28xx_info("disconnecting %s\n", dev->vdev->name); flush_request_modules(dev); diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index e33f145d867a..57b1b5c6d885 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -211,6 +211,7 @@ int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val) { return em28xx_write_regs(dev, reg, &val, 1); } +EXPORT_SYMBOL_GPL(em28xx_write_reg); /* * em28xx_write_reg_bits() @@ -286,6 +287,7 @@ int em28xx_read_ac97(struct em28xx *dev, u8 reg) return ret; return le16_to_cpu(val); } +EXPORT_SYMBOL_GPL(em28xx_read_ac97); /* * em28xx_write_ac97() @@ -313,13 +315,14 @@ int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val) return 0; } +EXPORT_SYMBOL_GPL(em28xx_write_ac97); -struct em28xx_vol_table { +struct em28xx_vol_itable { enum em28xx_amux mux; u8 reg; }; -static struct em28xx_vol_table inputs[] = { +static struct em28xx_vol_itable inputs[] = { { EM28XX_AMUX_VIDEO, AC97_VIDEO_VOL }, { EM28XX_AMUX_LINE_IN, AC97_LINEIN_VOL }, { EM28XX_AMUX_PHONE, AC97_PHONE_VOL }, @@ -403,7 +406,12 @@ static int em28xx_set_audio_source(struct em28xx *dev) return ret; } -static const struct em28xx_vol_table outputs[] = { +struct em28xx_vol_otable { + enum em28xx_aout mux; + u8 reg; +}; + +static const struct em28xx_vol_otable outputs[] = { { EM28XX_AOUT_MASTER, AC97_MASTER_VOL }, { EM28XX_AOUT_LINE, AC97_LINE_LEVEL_VOL }, { EM28XX_AOUT_MONO, AC97_MASTER_MONO_VOL }, @@ -492,17 +500,13 @@ int em28xx_audio_setup(struct em28xx *dev) if (dev->chip_id == CHIP_ID_EM2870 || dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM28174) { /* 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; + dev->audio_mode.has_audio = false; + dev->has_audio_class = false; + dev->has_alsa_audio = false; 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; + dev->audio_mode.has_audio = true; /* See how this device is configured */ cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG); @@ -512,8 +516,8 @@ int em28xx_audio_setup(struct em28xx *dev) cfg = EM28XX_CHIPCFG_AC97; /* Be conservative */ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == 0x00) { /* The device doesn't have vendor audio at all */ - dev->has_alsa_audio = 0; - dev->audio_mode.has_audio = 0; + dev->has_alsa_audio = false; + dev->audio_mode.has_audio = false; return 0; } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == EM28XX_CHIPCFG_I2S_3_SAMPRATES) { @@ -542,8 +546,8 @@ int em28xx_audio_setup(struct em28xx *dev) */ em28xx_warn("AC97 chip type couldn't be determined\n"); dev->audio_mode.ac97 = EM28XX_NO_AC97; - dev->has_alsa_audio = 0; - dev->audio_mode.has_audio = 0; + dev->has_alsa_audio = false; + dev->audio_mode.has_audio = false; goto init_audio; } @@ -615,7 +619,9 @@ int em28xx_capture_start(struct em28xx *dev, int start) { int rc; - if (dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM28174) { + if (dev->chip_id == CHIP_ID_EM2874 || + dev->chip_id == CHIP_ID_EM2884 || + dev->chip_id == CHIP_ID_EM28174) { /* The Transport Stream Enable Register moved in em2874 */ if (!start) { rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE, @@ -884,6 +890,7 @@ int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio) } return rc; } +EXPORT_SYMBOL_GPL(em28xx_gpio_set); int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode) { @@ -917,7 +924,7 @@ EXPORT_SYMBOL_GPL(em28xx_set_mode); static void em28xx_irq_callback(struct urb *urb) { struct em28xx *dev = urb->context; - int rc, i; + int i; switch (urb->status) { case 0: /* success */ @@ -934,7 +941,7 @@ static void em28xx_irq_callback(struct urb *urb) /* Copy data from URB */ spin_lock(&dev->slock); - rc = dev->isoc_ctl.isoc_copy(dev, urb); + dev->isoc_ctl.isoc_copy(dev, urb); spin_unlock(&dev->slock); /* Reset urb buffers */ @@ -1106,17 +1113,19 @@ EXPORT_SYMBOL_GPL(em28xx_init_isoc); int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev) { unsigned int chip_cfg2; - unsigned int packet_size = 564; - - if (dev->chip_id == CHIP_ID_EM2874) { - /* FIXME - for now assume 564 like it was before, but the - em2874 code should be added to return the proper value... */ - packet_size = 564; - } else if (dev->chip_id == CHIP_ID_EM28174) { - /* FIXME same as em2874. 564 was enough for 22 Mbit DVB-T - but too much for 44 Mbit DVB-C. */ - packet_size = 752; - } else { + unsigned int packet_size; + + switch (dev->chip_id) { + case CHIP_ID_EM2710: + case CHIP_ID_EM2750: + case CHIP_ID_EM2800: + case CHIP_ID_EM2820: + case CHIP_ID_EM2840: + case CHIP_ID_EM2860: + /* No DVB support */ + return -EINVAL; + case CHIP_ID_EM2870: + case CHIP_ID_EM2883: /* TS max packet size stored in bits 1-0 of R01 */ chip_cfg2 = em28xx_read_reg(dev, EM28XX_R01_CHIPCFG2); switch (chip_cfg2 & EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK) { @@ -1133,9 +1142,24 @@ int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev) packet_size = 752; break; } + break; + case CHIP_ID_EM2874: + /* + * FIXME: for now assumes 564 like it was before, but the + * em2874 code should be added to return the proper value + */ + packet_size = 564; + break; + case CHIP_ID_EM2884: + case CHIP_ID_EM28174: + default: + /* + * FIXME: same as em2874. 564 was enough for 22 Mbit DVB-T + * but not enough for 44 Mbit DVB-C. + */ + packet_size = 752; } - em28xx_coredbg("dvb max packet size=%d\n", packet_size); return packet_size; } EXPORT_SYMBOL_GPL(em28xx_isoc_dvb_max_packetsize); diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index 7904ca4b6913..e5916dee4094 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -1,7 +1,7 @@ /* DVB device driver for em28xx - (c) 2008 Mauro Carvalho Chehab <mchehab@infradead.org> + (c) 2008-2011 Mauro Carvalho Chehab <mchehab@infradead.org> (c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com> - Fixes for the driver to properly work with HVR-950 @@ -40,6 +40,8 @@ #include "s921.h" #include "drxd.h" #include "cxd2820r.h" +#include "tda18271c2dd.h" +#include "drxk.h" MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -73,6 +75,11 @@ struct em28xx_dvb { struct dmx_frontend fe_hw; struct dmx_frontend fe_mem; struct dvb_net net; + + /* Due to DRX-K - probably need changes */ + int (*gate_ctrl)(struct dvb_frontend *, int); + struct semaphore pll_mutex; + bool dont_attach_fe1; }; @@ -160,6 +167,11 @@ static int start_streaming(struct em28xx_dvb *dvb) return rc; max_dvb_packet_size = em28xx_isoc_dvb_max_packetsize(dev); + if (max_dvb_packet_size < 0) + return max_dvb_packet_size; + dprintk(1, "Using %d buffers each with %d bytes\n", + EM28XX_DVB_NUM_BUFS, + max_dvb_packet_size); return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS, EM28XX_DVB_NUM_BUFS, max_dvb_packet_size, @@ -295,6 +307,79 @@ static struct drxd_config em28xx_drxd = { .disable_i2c_gate_ctrl = 1, }; +struct drxk_config terratec_h5_drxk = { + .adr = 0x29, + .single_master = 1, + .no_i2c_bridge = 1, + .microcode_name = "dvb-usb-terratec-h5-drxk.fw", +}; + +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct em28xx_dvb *dvb = fe->sec_priv; + int status; + + if (!dvb) + return -EINVAL; + + if (enable) { + down(&dvb->pll_mutex); + status = dvb->gate_ctrl(fe, 1); + } else { + status = dvb->gate_ctrl(fe, 0); + up(&dvb->pll_mutex); + } + return status; +} + +static void terratec_h5_init(struct em28xx *dev) +{ + int i; + struct em28xx_reg_seq terratec_h5_init[] = { + {EM28XX_R08_GPIO, 0xff, 0xff, 10}, + {EM2874_R80_GPIO, 0xf6, 0xff, 100}, + {EM2874_R80_GPIO, 0xf2, 0xff, 50}, + {EM2874_R80_GPIO, 0xf6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct em28xx_reg_seq terratec_h5_end[] = { + {EM2874_R80_GPIO, 0xe6, 0xff, 100}, + {EM2874_R80_GPIO, 0xa6, 0xff, 50}, + {EM2874_R80_GPIO, 0xe6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0x73, 0xaf }, 4}, + {{ 0x04, 0x00 }, 2}, + {{ 0x00, 0x04 }, 2}, + {{ 0x00, 0x04, 0x00, 0x0a }, 4}, + {{ 0x04, 0x14 }, 2}, + {{ 0x04, 0x14, 0x00, 0x00 }, 4}, + }; + + em28xx_gpio_set(dev, terratec_h5_init); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + msleep(10); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); + msleep(10); + + dev->i2c_client.addr = 0x82 >> 1; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); + em28xx_gpio_set(dev, terratec_h5_end); +}; + static int mt352_terratec_xs_init(struct dvb_frontend *fe) { /* Values extracted from a USB trace of the Terratec Windows driver */ @@ -516,7 +601,7 @@ static void unregister_dvb(struct em28xx_dvb *dvb) if (dvb->fe[1]) dvb_unregister_frontend(dvb->fe[1]); dvb_unregister_frontend(dvb->fe[0]); - if (dvb->fe[1]) + if (dvb->fe[1] && !dvb->dont_attach_fe1) dvb_frontend_detach(dvb->fe[1]); dvb_frontend_detach(dvb->fe[0]); dvb_unregister_adapter(&dvb->adapter); @@ -546,7 +631,7 @@ static int dvb_init(struct em28xx *dev) em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); /* init frontend */ switch (dev->model) { - case EM2874_LEADERSHIP_ISDBT: + case EM2874_BOARD_LEADERSHIP_ISDBT: dvb->fe[0] = dvb_attach(s921_attach, &sharp_isdbt, &dev->i2c_adap); @@ -689,6 +774,41 @@ static int dvb_init(struct em28xx *dev) } } break; + case EM2884_BOARD_TERRATEC_H5: + terratec_h5_init(dev); + + dvb->dont_attach_fe1 = 1; + + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap, &dvb->fe[1]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* FIXME: do we need a pll semaphore? */ + dvb->fe[0]->sec_priv = dvb; + sema_init(&dvb->pll_mutex, 1); + dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl; + dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; + dvb->fe[1]->id = 1; + + /* Attach tda18271 to DVB-C frontend */ + if (dvb->fe[0]->ops.i2c_gate_ctrl) + dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); + if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap, 0x60)) { + result = -EINVAL; + goto out_free; + } + if (dvb->fe[0]->ops.i2c_gate_ctrl) + dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); + + /* Hack - needed by drxk/tda18271c2dd */ + dvb->fe[1]->tuner_priv = dvb->fe[0]->tuner_priv; + memcpy(&dvb->fe[1]->ops.tuner_ops, + &dvb->fe[0]->ops.tuner_ops, + sizeof(dvb->fe[0]->ops.tuner_ops)); + + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index 4739fc7e6eb3..36f5a9bc8b76 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -181,16 +181,25 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, unsigned char addr, /* * em28xx_i2c_send_bytes() - * untested for more than 4 bytes */ static int em28xx_i2c_send_bytes(void *data, unsigned char addr, char *buf, short len, int stop) { int wrcount = 0; struct em28xx *dev = (struct em28xx *)data; + int write_timeout, ret; wrcount = dev->em28xx_write_regs_req(dev, stop ? 2 : 3, addr, buf, len); + /* Seems to be required after a write */ + for (write_timeout = EM2800_I2C_WRITE_TIMEOUT; write_timeout > 0; + write_timeout -= 5) { + ret = dev->em28xx_read_reg(dev, 0x05); + if (!ret) + break; + msleep(5); + } + return wrcount; } @@ -218,9 +227,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, unsigned char addr, */ static int em28xx_i2c_check_for_device(struct em28xx *dev, unsigned char addr) { - char msg; int ret; - msg = addr; ret = dev->em28xx_read_reg_req(dev, 2, addr); if (ret < 0) { @@ -332,7 +339,9 @@ 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 || dev->chip_id == CHIP_ID_EM28174) { + if (dev->chip_id == CHIP_ID_EM2874 || + dev->chip_id == CHIP_ID_EM28174 || + dev->chip_id == CHIP_ID_EM2884) { /* 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 diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c index ba1ba8648c81..5d12b14282e3 100644 --- a/drivers/media/video/em28xx/em28xx-input.c +++ b/drivers/media/video/em28xx/em28xx-input.c @@ -372,6 +372,7 @@ int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 rc_type) ir->get_key = default_polling_getkey; break; case CHIP_ID_EM2874: + case CHIP_ID_EM28174: ir->get_key = em2874_polling_getkey; em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1); break; diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h index e92a28ede434..66f792361b97 100644 --- a/drivers/media/video/em28xx/em28xx-reg.h +++ b/drivers/media/video/em28xx/em28xx-reg.h @@ -201,6 +201,7 @@ enum em28xx_chip_id { CHIP_ID_EM2870 = 35, CHIP_ID_EM2883 = 36, CHIP_ID_EM2874 = 65, + CHIP_ID_EM2884 = 68, CHIP_ID_EM28174 = 113, }; diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 7b6461d2d1ff..d176dc0394e2 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -32,7 +32,6 @@ #include <linux/bitmap.h> #include <linux/usb.h> #include <linux/i2c.h> -#include <linux/version.h> #include <linux/mm.h> #include <linux/mutex.h> #include <linux/slab.h> @@ -50,7 +49,8 @@ "Sascha Sommer <saschasommer@freenet.de>" #define DRIVER_DESC "Empia em28xx based USB video device driver" -#define EM28XX_VERSION_CODE KERNEL_VERSION(0, 1, 2) + +#define EM28XX_VERSION "0.1.3" #define em28xx_videodbg(fmt, arg...) do {\ if (video_debug) \ @@ -72,6 +72,7 @@ do {\ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); +MODULE_VERSION(EM28XX_VERSION); static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; static unsigned int vbi_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; @@ -1757,8 +1758,6 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->version = EM28XX_VERSION_CODE; - cap->capabilities = V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE | @@ -1976,7 +1975,6 @@ static int radio_querycap(struct file *file, void *priv, strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->version = EM28XX_VERSION_CODE; cap->capabilities = V4L2_CAP_TUNER; return 0; } @@ -2450,10 +2448,8 @@ int em28xx_register_analog_devices(struct em28xx *dev) u8 val; 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); + printk(KERN_INFO "%s: v4l2 driver version %s\n", + dev->name, EM28XX_VERSION); /* set default norm */ dev->norm = em28xx_video_template.current_norm; diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 3cca33122450..d80658bf3da9 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -117,9 +117,9 @@ #define EM2800_BOARD_VC211A 74 #define EM2882_BOARD_DIKOM_DK300 75 #define EM2870_BOARD_KWORLD_A340 76 -#define EM2874_LEADERSHIP_ISDBT 77 +#define EM2874_BOARD_LEADERSHIP_ISDBT 77 #define EM28174_BOARD_PCTV_290E 78 - +#define EM2884_BOARD_TERRATEC_H5 79 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 @@ -487,6 +487,8 @@ struct em28xx { int devno; /* marks the number of this device */ enum em28xx_chip_id chip_id; + int audio_ifnum; + struct v4l2_device v4l2_dev; struct em28xx_board board; @@ -503,6 +505,7 @@ struct em28xx { unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; + unsigned int is_audio_only:1; /* Controls audio streaming */ struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ @@ -697,6 +700,9 @@ int em28xx_tuner_callback(void *ptr, int component, int command, int arg); void em28xx_release_resources(struct em28xx *dev); /* Provided by em28xx-input.c */ + +#ifdef CONFIG_VIDEO_EM28XX_RC + 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, @@ -709,6 +715,20 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev); int em28xx_ir_init(struct em28xx *dev); int em28xx_ir_fini(struct em28xx *dev); +#else + +#define em28xx_get_key_terratec NULL +#define em28xx_get_key_em_haup NULL +#define em28xx_get_key_pinnacle_usb_grey NULL +#define em28xx_get_key_winfast_usbii_deluxe NULL + +static inline void em28xx_register_snapshot_button(struct em28xx *dev) {} +static inline void em28xx_deregister_snapshot_button(struct em28xx *dev) {} +static inline int em28xx_ir_init(struct em28xx *dev) { return 0; } +static inline int em28xx_ir_fini(struct em28xx *dev) { return 0; } + +#endif + /* Provided by em28xx-vbi.c */ extern struct videobuf_queue_ops em28xx_vbi_qops; |