From: Hans Verkuil <[email protected]> Note that the private chroma agc control has been replaced with the standard CHROMA_AGC control.
Also fixes a mute/automute problem where closing the file handle would force mute on. That's not what you want. Signed-off-by: Hans Verkuil <[email protected]> --- drivers/media/pci/bt8xx/bttv-cards.c | 5 +- drivers/media/pci/bt8xx/bttv-driver.c | 682 +++++++++++++-------------------- drivers/media/pci/bt8xx/bttvp.h | 16 +- include/uapi/linux/v4l2-controls.h | 5 + 4 files changed, 271 insertions(+), 437 deletions(-) diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index c4c5917..682ed89 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -3554,8 +3554,9 @@ void bttv_init_card2(struct bttv *btv) I2C_CLIENT_END }; - if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tda7432", 0, addrs)) + btv->sd_tda7432 = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tda7432", 0, addrs); + if (btv->sd_tda7432) return; } diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 21b38ee..09f58f3 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -94,7 +94,7 @@ static unsigned int combfilter; static unsigned int lumafilter; static unsigned int automute = 1; static unsigned int chroma_agc; -static unsigned int adc_crush = 1; +static unsigned int agc_crush = 1; static unsigned int whitecrush_upper = 0xCF; static unsigned int whitecrush_lower = 0x7F; static unsigned int vcr_hack; @@ -126,7 +126,7 @@ module_param(combfilter, int, 0444); module_param(lumafilter, int, 0444); module_param(automute, int, 0444); module_param(chroma_agc, int, 0444); -module_param(adc_crush, int, 0444); +module_param(agc_crush, int, 0444); module_param(whitecrush_upper, int, 0444); module_param(whitecrush_lower, int, 0444); module_param(vcr_hack, int, 0444); @@ -139,27 +139,27 @@ module_param_array(video_nr, int, NULL, 0444); module_param_array(radio_nr, int, NULL, 0444); module_param_array(vbi_nr, int, NULL, 0444); -MODULE_PARM_DESC(radio,"The TV card supports radio, default is 0 (no)"); -MODULE_PARM_DESC(bigendian,"byte order of the framebuffer, default is native endian"); -MODULE_PARM_DESC(bttv_verbose,"verbose startup messages, default is 1 (yes)"); -MODULE_PARM_DESC(bttv_gpio,"log gpio changes, default is 0 (no)"); -MODULE_PARM_DESC(bttv_debug,"debug messages, default is 0 (no)"); -MODULE_PARM_DESC(irq_debug,"irq handler debug messages, default is 0 (no)"); +MODULE_PARM_DESC(radio, "The TV card supports radio, default is 0 (no)"); +MODULE_PARM_DESC(bigendian, "byte order of the framebuffer, default is native endian"); +MODULE_PARM_DESC(bttv_verbose, "verbose startup messages, default is 1 (yes)"); +MODULE_PARM_DESC(bttv_gpio, "log gpio changes, default is 0 (no)"); +MODULE_PARM_DESC(bttv_debug, "debug messages, default is 0 (no)"); +MODULE_PARM_DESC(irq_debug, "irq handler debug messages, default is 0 (no)"); MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); -MODULE_PARM_DESC(gbuffers,"number of capture buffers. range 2-32, default 8"); -MODULE_PARM_DESC(gbufsize,"size of the capture buffers, default is 0x208000"); -MODULE_PARM_DESC(reset_crop,"reset cropping parameters at open(), default " +MODULE_PARM_DESC(gbuffers, "number of capture buffers. range 2-32, default 8"); +MODULE_PARM_DESC(gbufsize, "size of the capture buffers, default is 0x208000"); +MODULE_PARM_DESC(reset_crop, "reset cropping parameters at open(), default " "is 1 (yes) for compatibility with older applications"); -MODULE_PARM_DESC(automute,"mute audio on bad/missing video signal, default is 1 (yes)"); -MODULE_PARM_DESC(chroma_agc,"enables the AGC of chroma signal, default is 0 (no)"); -MODULE_PARM_DESC(adc_crush,"enables the luminance ADC crush, default is 1 (yes)"); -MODULE_PARM_DESC(whitecrush_upper,"sets the white crush upper value, default is 207"); -MODULE_PARM_DESC(whitecrush_lower,"sets the white crush lower value, default is 127"); -MODULE_PARM_DESC(vcr_hack,"enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)"); -MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler"); -MODULE_PARM_DESC(uv_ratio,"ratio between u and v gains, default is 50"); -MODULE_PARM_DESC(full_luma_range,"use the full luma range, default is 0 (no)"); -MODULE_PARM_DESC(coring,"set the luma coring level, default is 0 (no)"); +MODULE_PARM_DESC(automute, "mute audio on bad/missing video signal, default is 1 (yes)"); +MODULE_PARM_DESC(chroma_agc, "enables the AGC of chroma signal, default is 0 (no)"); +MODULE_PARM_DESC(agc_crush, "enables the luminance AGC crush, default is 1 (yes)"); +MODULE_PARM_DESC(whitecrush_upper, "sets the white crush upper value, default is 207"); +MODULE_PARM_DESC(whitecrush_lower, "sets the white crush lower value, default is 127"); +MODULE_PARM_DESC(vcr_hack, "enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)"); +MODULE_PARM_DESC(irq_iswitch, "switch inputs in irq handler"); +MODULE_PARM_DESC(uv_ratio, "ratio between u and v gains, default is 50"); +MODULE_PARM_DESC(full_luma_range, "use the full luma range, default is 0 (no)"); +MODULE_PARM_DESC(coring, "set the luma coring level, default is 0 (no)"); MODULE_PARM_DESC(video_nr, "video device numbers"); MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); MODULE_PARM_DESC(radio_nr, "radio device numbers"); @@ -169,6 +169,17 @@ MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr"); MODULE_LICENSE("GPL"); MODULE_VERSION(BTTV_VERSION); +#define V4L2_CID_PRIVATE_COMBFILTER (V4L2_CID_USER_BTTV_BASE + 0) +#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_BTTV_BASE + 1) +#define V4L2_CID_PRIVATE_LUMAFILTER (V4L2_CID_USER_BTTV_BASE + 2) +#define V4L2_CID_PRIVATE_AGC_CRUSH (V4L2_CID_USER_BTTV_BASE + 3) +#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_USER_BTTV_BASE + 4) +#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_USER_BTTV_BASE + 5) +#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_USER_BTTV_BASE + 6) +#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_USER_BTTV_BASE + 7) +#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_USER_BTTV_BASE + 8) +#define V4L2_CID_PRIVATE_CORING (V4L2_CID_USER_BTTV_BASE + 9) + /* ----------------------------------------------------------------------- */ /* sysfs */ @@ -623,198 +634,6 @@ static const struct bttv_format formats[] = { static const unsigned int FORMATS = ARRAY_SIZE(formats); /* ----------------------------------------------------------------------- */ - -#define V4L2_CID_PRIVATE_CHROMA_AGC (V4L2_CID_PRIVATE_BASE + 0) -#define V4L2_CID_PRIVATE_COMBFILTER (V4L2_CID_PRIVATE_BASE + 1) -#define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_PRIVATE_BASE + 2) -#define V4L2_CID_PRIVATE_LUMAFILTER (V4L2_CID_PRIVATE_BASE + 3) -#define V4L2_CID_PRIVATE_AGC_CRUSH (V4L2_CID_PRIVATE_BASE + 4) -#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_PRIVATE_BASE + 5) -#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_PRIVATE_BASE + 6) -#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_PRIVATE_BASE + 7) -#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_PRIVATE_BASE + 8) -#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_PRIVATE_BASE + 9) -#define V4L2_CID_PRIVATE_CORING (V4L2_CID_PRIVATE_BASE + 10) -#define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 11) - -static const struct v4l2_queryctrl no_ctl = { - .name = "42", - .flags = V4L2_CTRL_FLAG_DISABLED, -}; -static const struct v4l2_queryctrl bttv_ctls[] = { - /* --- video --- */ - { - .id = V4L2_CID_BRIGHTNESS, - .name = "Brightness", - .minimum = 0, - .maximum = 65535, - .step = 256, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_CONTRAST, - .name = "Contrast", - .minimum = 0, - .maximum = 65535, - .step = 128, - .default_value = 27648, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_SATURATION, - .name = "Saturation", - .minimum = 0, - .maximum = 65535, - .step = 128, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_COLOR_KILLER, - .name = "Color killer", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - }, { - .id = V4L2_CID_HUE, - .name = "Hue", - .minimum = 0, - .maximum = 65535, - .step = 256, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - /* --- audio --- */ - { - .id = V4L2_CID_AUDIO_MUTE, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_AUDIO_VOLUME, - .name = "Volume", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 65535, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_AUDIO_BALANCE, - .name = "Balance", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_AUDIO_BASS, - .name = "Bass", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_AUDIO_TREBLE, - .name = "Treble", - .minimum = 0, - .maximum = 65535, - .step = 65535/100, - .default_value = 32768, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - /* --- private --- */ - { - .id = V4L2_CID_PRIVATE_CHROMA_AGC, - .name = "chroma agc", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_COMBFILTER, - .name = "combfilter", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_AUTOMUTE, - .name = "automute", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_LUMAFILTER, - .name = "luma decimation filter", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_AGC_CRUSH, - .name = "agc crush", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_VCR_HACK, - .name = "vcr hack", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_WHITECRUSH_UPPER, - .name = "whitecrush upper", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 0xCF, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_WHITECRUSH_LOWER, - .name = "whitecrush lower", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 0x7F, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_UV_RATIO, - .name = "uv ratio", - .minimum = 0, - .maximum = 100, - .step = 1, - .default_value = 50, - .type = V4L2_CTRL_TYPE_INTEGER, - },{ - .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE, - .name = "full luma range", - .minimum = 0, - .maximum = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - },{ - .id = V4L2_CID_PRIVATE_CORING, - .name = "coring", - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 0, - .type = V4L2_CTRL_TYPE_INTEGER, - } - - - -}; - -static const struct v4l2_queryctrl *ctrl_by_id(int id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(bttv_ctls); i++) - if (bttv_ctls[i].id == id) - return bttv_ctls+i; - - return NULL; -} - -/* ----------------------------------------------------------------------- */ /* resource management */ /* @@ -1173,7 +992,7 @@ static int audio_mux(struct bttv *btv, int input, int mute) { int gpio_val, signal; - struct v4l2_control ctrl; + struct v4l2_ctrl *ctrl; gpio_inout(bttv_tvcards[btv->c.type].gpiomask, bttv_tvcards[btv->c.type].gpiomask); @@ -1183,7 +1002,8 @@ audio_mux(struct bttv *btv, int input, int mute) btv->audio = input; /* automute */ - mute = mute || (btv->opt_automute && !signal && !btv->radio_user); + mute = mute || (btv->opt_automute && (!signal || !btv->users) + && !btv->radio_user); if (mute) gpio_val = bttv_tvcards[btv->c.type].gpiomute; @@ -1205,12 +1025,13 @@ audio_mux(struct bttv *btv, int input, int mute) if (in_interrupt()) return 0; - ctrl.id = V4L2_CID_AUDIO_MUTE; - ctrl.value = btv->mute; - bttv_call_all(btv, core, s_ctrl, &ctrl); if (btv->sd_msp34xx) { u32 in; + ctrl = v4l2_ctrl_find(btv->sd_msp34xx->ctrl_handler, V4L2_CID_AUDIO_MUTE); + if (ctrl) + v4l2_ctrl_s_ctrl(ctrl, btv->mute); + /* Note: the inputs tuner/radio/extern/intern are translated to msp routings. This assumes common behavior for all msp3400 based TV cards. When this assumption fails, then the @@ -1255,9 +1076,19 @@ audio_mux(struct bttv *btv, int input, int mute) in, MSP_OUTPUT_DEFAULT, 0); } if (btv->sd_tvaudio) { + ctrl = v4l2_ctrl_find(btv->sd_tvaudio->ctrl_handler, V4L2_CID_AUDIO_MUTE); + + if (ctrl) + v4l2_ctrl_s_ctrl(ctrl, btv->mute); v4l2_subdev_call(btv->sd_tvaudio, audio, s_routing, input, 0, 0); } + if (btv->sd_tda7432) { + ctrl = v4l2_ctrl_find(btv->sd_tda7432->ctrl_handler, V4L2_CID_AUDIO_MUTE); + + if (ctrl) + v4l2_ctrl_s_ctrl(ctrl, btv->mute); + } return 0; } @@ -1395,8 +1226,6 @@ static void init_irqreg(struct bttv *btv) static void init_bt848(struct bttv *btv) { - int val; - if (bttv_tvcards[btv->c.type].no_video) { /* very basic init only */ init_irqreg(btv); @@ -1416,30 +1245,10 @@ static void init_bt848(struct bttv *btv) BT848_GPIO_DMA_CTL_GPINTI, BT848_GPIO_DMA_CTL); - val = btv->opt_chroma_agc ? BT848_SCLOOP_CAGC : 0; - btwrite(val, BT848_E_SCLOOP); - btwrite(val, BT848_O_SCLOOP); - btwrite(0x20, BT848_E_VSCALE_HI); btwrite(0x20, BT848_O_VSCALE_HI); - btwrite(BT848_ADC_RESERVED | (btv->opt_adc_crush ? BT848_ADC_CRUSH : 0), - BT848_ADC); - btwrite(whitecrush_upper, BT848_WC_UP); - btwrite(whitecrush_lower, BT848_WC_DOWN); - - if (btv->opt_lumafilter) { - btwrite(0, BT848_E_CONTROL); - btwrite(0, BT848_O_CONTROL); - } else { - btwrite(BT848_CONTROL_LDEC, BT848_E_CONTROL); - btwrite(BT848_CONTROL_LDEC, BT848_O_CONTROL); - } - - bt848_bright(btv, btv->bright); - bt848_hue(btv, btv->hue); - bt848_contrast(btv, btv->contrast); - bt848_sat(btv, btv->saturation); + v4l2_ctrl_handler_setup(&btv->ctrl_handler); /* interrupt */ init_irqreg(btv); @@ -1461,103 +1270,26 @@ static void bttv_reinit_bt848(struct bttv *btv) set_input(btv, btv->input, btv->tvnorm); } -static int bttv_g_ctrl(struct file *file, void *priv, - struct v4l2_control *c) +static int bttv_s_ctrl(struct v4l2_ctrl *c) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; - - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - c->value = btv->bright; - break; - case V4L2_CID_HUE: - c->value = btv->hue; - break; - case V4L2_CID_CONTRAST: - c->value = btv->contrast; - break; - case V4L2_CID_SATURATION: - c->value = btv->saturation; - break; - case V4L2_CID_COLOR_KILLER: - c->value = btv->opt_color_killer; - break; - - case V4L2_CID_AUDIO_MUTE: - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - bttv_call_all(btv, core, g_ctrl, c); - break; - - case V4L2_CID_PRIVATE_CHROMA_AGC: - c->value = btv->opt_chroma_agc; - break; - case V4L2_CID_PRIVATE_COMBFILTER: - c->value = btv->opt_combfilter; - break; - case V4L2_CID_PRIVATE_LUMAFILTER: - c->value = btv->opt_lumafilter; - break; - case V4L2_CID_PRIVATE_AUTOMUTE: - c->value = btv->opt_automute; - break; - case V4L2_CID_PRIVATE_AGC_CRUSH: - c->value = btv->opt_adc_crush; - break; - case V4L2_CID_PRIVATE_VCR_HACK: - c->value = btv->opt_vcr_hack; - break; - case V4L2_CID_PRIVATE_WHITECRUSH_UPPER: - c->value = btv->opt_whitecrush_upper; - break; - case V4L2_CID_PRIVATE_WHITECRUSH_LOWER: - c->value = btv->opt_whitecrush_lower; - break; - case V4L2_CID_PRIVATE_UV_RATIO: - c->value = btv->opt_uv_ratio; - break; - case V4L2_CID_PRIVATE_FULL_LUMA_RANGE: - c->value = btv->opt_full_luma_range; - break; - case V4L2_CID_PRIVATE_CORING: - c->value = btv->opt_coring; - break; - default: - return -EINVAL; - } - return 0; -} - -static int bttv_s_ctrl(struct file *file, void *f, - struct v4l2_control *c) -{ - int err; - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - - err = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != err) - return err; + struct bttv *btv = container_of(c->handler, struct bttv, ctrl_handler); + int val; switch (c->id) { case V4L2_CID_BRIGHTNESS: - bt848_bright(btv, c->value); + bt848_bright(btv, c->val); break; case V4L2_CID_HUE: - bt848_hue(btv, c->value); + bt848_hue(btv, c->val); break; case V4L2_CID_CONTRAST: - bt848_contrast(btv, c->value); + bt848_contrast(btv, c->val); break; case V4L2_CID_SATURATION: - bt848_sat(btv, c->value); + bt848_sat(btv, c->val); break; case V4L2_CID_COLOR_KILLER: - btv->opt_color_killer = c->value; - if (btv->opt_color_killer) { + if (c->val) { btor(BT848_SCLOOP_CKILL, BT848_E_SCLOOP); btor(BT848_SCLOOP_CKILL, BT848_O_SCLOOP); } else { @@ -1566,36 +1298,22 @@ static int bttv_s_ctrl(struct file *file, void *f, } break; case V4L2_CID_AUDIO_MUTE: - audio_mute(btv, c->value); - /* fall through */ - case V4L2_CID_AUDIO_VOLUME: - if (btv->volume_gpio) - btv->volume_gpio(btv, c->value); - - bttv_call_all(btv, core, s_ctrl, c); + audio_mute(btv, c->val); break; - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - bttv_call_all(btv, core, s_ctrl, c); + case V4L2_CID_AUDIO_VOLUME: + btv->volume_gpio(btv, c->val); break; - case V4L2_CID_PRIVATE_CHROMA_AGC: - btv->opt_chroma_agc = c->value; - if (btv->opt_chroma_agc) { - btor(BT848_SCLOOP_CAGC, BT848_E_SCLOOP); - btor(BT848_SCLOOP_CAGC, BT848_O_SCLOOP); - } else { - btand(~BT848_SCLOOP_CAGC, BT848_E_SCLOOP); - btand(~BT848_SCLOOP_CAGC, BT848_O_SCLOOP); - } + case V4L2_CID_CHROMA_AGC: + val = c->val ? BT848_SCLOOP_CAGC : 0; + btwrite(val, BT848_E_SCLOOP); + btwrite(val, BT848_O_SCLOOP); break; case V4L2_CID_PRIVATE_COMBFILTER: - btv->opt_combfilter = c->value; + btv->opt_combfilter = c->val; break; case V4L2_CID_PRIVATE_LUMAFILTER: - btv->opt_lumafilter = c->value; - if (btv->opt_lumafilter) { + if (c->val) { btand(~BT848_CONTROL_LDEC, BT848_E_CONTROL); btand(~BT848_CONTROL_LDEC, BT848_O_CONTROL); } else { @@ -1604,36 +1322,31 @@ static int bttv_s_ctrl(struct file *file, void *f, } break; case V4L2_CID_PRIVATE_AUTOMUTE: - btv->opt_automute = c->value; + btv->opt_automute = c->val; break; case V4L2_CID_PRIVATE_AGC_CRUSH: - btv->opt_adc_crush = c->value; btwrite(BT848_ADC_RESERVED | - (btv->opt_adc_crush ? BT848_ADC_CRUSH : 0), + (c->val ? BT848_ADC_CRUSH : 0), BT848_ADC); break; case V4L2_CID_PRIVATE_VCR_HACK: - btv->opt_vcr_hack = c->value; + btv->opt_vcr_hack = c->val; break; case V4L2_CID_PRIVATE_WHITECRUSH_UPPER: - btv->opt_whitecrush_upper = c->value; - btwrite(c->value, BT848_WC_UP); + btwrite(c->val, BT848_WC_UP); break; case V4L2_CID_PRIVATE_WHITECRUSH_LOWER: - btv->opt_whitecrush_lower = c->value; - btwrite(c->value, BT848_WC_DOWN); + btwrite(c->val, BT848_WC_DOWN); break; case V4L2_CID_PRIVATE_UV_RATIO: - btv->opt_uv_ratio = c->value; + btv->opt_uv_ratio = c->val; bt848_sat(btv, btv->saturation); break; case V4L2_CID_PRIVATE_FULL_LUMA_RANGE: - btv->opt_full_luma_range = c->value; - btaor((c->value<<7), ~BT848_OFORM_RANGE, BT848_OFORM); + btaor((c->val << 7), ~BT848_OFORM_RANGE, BT848_OFORM); break; case V4L2_CID_PRIVATE_CORING: - btv->opt_coring = c->value; - btaor((c->value<<5), ~BT848_OFORM_CORE32, BT848_OFORM); + btaor((c->val << 5), ~BT848_OFORM_CORE32, BT848_OFORM); break; default: return -EINVAL; @@ -1643,6 +1356,121 @@ static int bttv_s_ctrl(struct file *file, void *f, /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops bttv_ctrl_ops = { + .s_ctrl = bttv_s_ctrl, +}; + +static struct v4l2_ctrl_config bttv_ctrl_combfilter = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_COMBFILTER, + .name = "Comb Filter", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_automute = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_AUTOMUTE, + .name = "Auto Mute", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_lumafilter = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_LUMAFILTER, + .name = "Luma Decimation Filter", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_agc_crush = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_AGC_CRUSH, + .name = "AGC Crush", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_vcr_hack = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_VCR_HACK, + .name = "VCR Hack", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_whitecrush_lower = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_WHITECRUSH_LOWER, + .name = "Whitecrush Lower", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 255, + .step = 1, + .def = 0x7f, +}; + +static struct v4l2_ctrl_config bttv_ctrl_whitecrush_upper = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_WHITECRUSH_UPPER, + .name = "Whitecrush Upper", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 255, + .step = 1, + .def = 0xcf, +}; + +static struct v4l2_ctrl_config bttv_ctrl_uv_ratio = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_UV_RATIO, + .name = "UV Ratio", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 100, + .step = 1, + .def = 50, +}; + +static struct v4l2_ctrl_config bttv_ctrl_full_luma = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE, + .name = "Full Luma Range", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, +}; + +static struct v4l2_ctrl_config bttv_ctrl_coring = { + .ops = &bttv_ctrl_ops, + .id = V4L2_CID_PRIVATE_CORING, + .name = "Coring", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 3, + .step = 1, +}; + + +/* ----------------------------------------------------------------------- */ + void bttv_gpio_tracking(struct bttv *btv, char *comment) { unsigned int outbits, data; @@ -2047,9 +1875,11 @@ static int bttv_s_frequency(struct file *file, void *priv, static int bttv_log_status(struct file *file, void *f) { + struct video_device *vdev = video_devdata(file); struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + v4l2_ctrl_handler_log_status(vdev->ctrl_handler, btv->c.v4l2_dev.name); bttv_call_all(btv, core, log_status); return 0; } @@ -2939,30 +2769,6 @@ static int bttv_streamoff(struct file *file, void *priv, return 0; } -static int bttv_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *c) -{ - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; - const struct v4l2_queryctrl *ctrl; - - if ((c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) && - (c->id < V4L2_CID_PRIVATE_BASE || - c->id >= V4L2_CID_PRIVATE_LASTP1)) - return -EINVAL; - - if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME)) - *c = no_ctl; - else { - ctrl = ctrl_by_id(c->id); - - *c = (NULL != ctrl) ? *ctrl : no_ctl; - } - - return 0; -} - static int bttv_g_parm(struct file *file, void *f, struct v4l2_streamparm *parm) { @@ -3246,6 +3052,7 @@ static int bttv_open(struct file *file) fh = kmalloc(sizeof(*fh), GFP_KERNEL); if (unlikely(!fh)) return -ENOMEM; + btv->users++; file->private_data = fh; *fh = btv->init; @@ -3270,7 +3077,6 @@ static int bttv_open(struct file *file) set_tvnorm(btv,btv->tvnorm); set_input(btv, btv->input, btv->tvnorm); - btv->users++; /* The V4L2 spec requires one global set of cropping parameters which only change on request. These are stored in btv->crop[1]. @@ -3332,7 +3138,7 @@ static int bttv_release(struct file *file) bttv_field_count(btv); if (!btv->users) - audio_mute(btv, 1); + audio_mute(btv, btv->mute); return 0; } @@ -3381,9 +3187,6 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = { .vidioc_enum_input = bttv_enum_input, .vidioc_g_input = bttv_g_input, .vidioc_s_input = bttv_s_input, - .vidioc_queryctrl = bttv_queryctrl, - .vidioc_g_ctrl = bttv_g_ctrl, - .vidioc_s_ctrl = bttv_s_ctrl, .vidioc_streamon = bttv_streamon, .vidioc_streamoff = bttv_streamoff, .vidioc_g_tuner = bttv_g_tuner, @@ -3492,24 +3295,6 @@ static int radio_s_tuner(struct file *file, void *priv, return 0; } -static int radio_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *c) -{ - const struct v4l2_queryctrl *ctrl; - - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) - return -EINVAL; - - if (c->id == V4L2_CID_AUDIO_MUTE) { - ctrl = ctrl_by_id(c->id); - *c = *ctrl; - } else - *c = no_ctl; - - return 0; -} - static ssize_t radio_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { @@ -3551,11 +3336,9 @@ static const struct v4l2_file_operations radio_fops = static const struct v4l2_ioctl_ops radio_ioctl_ops = { .vidioc_querycap = bttv_querycap, + .vidioc_log_status = bttv_log_status, .vidioc_g_tuner = radio_g_tuner, .vidioc_s_tuner = radio_s_tuner, - .vidioc_queryctrl = radio_queryctrl, - .vidioc_g_ctrl = bttv_g_ctrl, - .vidioc_s_ctrl = bttv_s_ctrl, .vidioc_g_frequency = bttv_g_frequency, .vidioc_s_frequency = bttv_s_frequency, }; @@ -4201,6 +3984,7 @@ static int bttv_register_video(struct bttv *btv) btv->radio_dev = vdev_init(btv, &radio_template, "radio"); if (NULL == btv->radio_dev) goto err; + btv->radio_dev->ctrl_handler = &btv->radio_ctrl_handler; if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO, radio_nr[btv->c.nr]) < 0) goto err; @@ -4239,6 +4023,7 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) int result; unsigned char lat; struct bttv *btv; + struct v4l2_ctrl_handler *hdl; if (bttv_num == BTTV_MAX) return -ENOMEM; @@ -4298,6 +4083,10 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) pr_warn("%d: v4l2_device_register() failed\n", btv->c.nr); goto fail0; } + hdl = &btv->ctrl_handler; + v4l2_ctrl_handler_init(hdl, 20); + btv->c.v4l2_dev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(&btv->radio_ctrl_handler, 6); btv->revision = dev->revision; pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); @@ -4334,16 +4123,19 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) /* init options from insmod args */ btv->opt_combfilter = combfilter; - btv->opt_lumafilter = lumafilter; + bttv_ctrl_combfilter.def = combfilter; + bttv_ctrl_lumafilter.def = lumafilter; btv->opt_automute = automute; - btv->opt_chroma_agc = chroma_agc; - btv->opt_adc_crush = adc_crush; + bttv_ctrl_automute.def = automute; + bttv_ctrl_agc_crush.def = agc_crush; btv->opt_vcr_hack = vcr_hack; - btv->opt_whitecrush_upper = whitecrush_upper; - btv->opt_whitecrush_lower = whitecrush_lower; + bttv_ctrl_vcr_hack.def = vcr_hack; + bttv_ctrl_whitecrush_upper.def = whitecrush_upper; + bttv_ctrl_whitecrush_lower.def = whitecrush_lower; btv->opt_uv_ratio = uv_ratio; - btv->opt_full_luma_range = full_luma_range; - btv->opt_coring = coring; + bttv_ctrl_uv_ratio.def = uv_ratio; + bttv_ctrl_full_luma.def = full_luma_range; + bttv_ctrl_coring.def = coring; /* fill struct bttv with some useful defaults */ btv->init.btv = btv; @@ -4354,6 +4146,34 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) btv->init.height = 240; btv->input = 0; + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 0xff00, 0x100, 32768); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0xff80, 0x80, 0x6c00); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_SATURATION, 0, 0xff80, 0x80, 32768); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_COLOR_KILLER, 0, 1, 1, 0); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_HUE, 0, 0xff00, 0x100, 32768); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_CHROMA_AGC, 0, 1, 1, !!chroma_agc); + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + if (btv->volume_gpio) + v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, 0, 0xff00, 0x100, 0xff00); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_combfilter, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_automute, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_lumafilter, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_agc_crush, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_vcr_hack, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_whitecrush_lower, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_whitecrush_upper, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_uv_ratio, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_full_luma, NULL); + v4l2_ctrl_new_custom(hdl, &bttv_ctrl_coring, NULL); + /* initialize hardware */ if (bttv_gpio) bttv_gpio_tracking(btv,"pre-init"); @@ -4381,20 +4201,26 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) btv->radio_freq = 90500 * 16; /* 90.5Mhz default */ } init_irqreg(btv); + v4l2_ctrl_handler_setup(hdl); + if (hdl->error) { + result = hdl->error; + goto fail2; + } /* register video4linux + input */ if (!bttv_tvcards[btv->c.type].no_video) { - bttv_register_video(btv); - bt848_bright(btv,32768); - bt848_contrast(btv, 27648); - bt848_hue(btv,32768); - bt848_sat(btv,32768); - audio_mute(btv, 1); + v4l2_ctrl_add_handler(&btv->radio_ctrl_handler, hdl, + v4l2_ctrl_radio_filter); + if (btv->radio_ctrl_handler.error) { + result = btv->radio_ctrl_handler.error; + goto fail2; + } set_input(btv, 0, btv->tvnorm); bttv_crop_reset(&btv->crop[0], btv->tvnorm); btv->crop[1] = btv->crop[0]; /* current = default */ disclaim_vbi_lines(btv); disclaim_video_lines(btv); + bttv_register_video(btv); } /* add subdevices and autoload dvb-bt8xx if needed */ @@ -4416,6 +4242,8 @@ fail2: free_irq(btv->c.pci->irq,btv); fail1: + v4l2_ctrl_handler_free(&btv->ctrl_handler); + v4l2_ctrl_handler_free(&btv->radio_ctrl_handler); v4l2_device_unregister(&btv->c.v4l2_dev); fail0: @@ -4457,9 +4285,11 @@ static void bttv_remove(struct pci_dev *pci_dev) bttv_unregister_video(btv); /* free allocated memory */ + v4l2_ctrl_handler_free(&btv->ctrl_handler); + v4l2_ctrl_handler_free(&btv->radio_ctrl_handler); btcx_riscmem_free(btv->c.pci,&btv->main); - /* free ressources */ + /* free resources */ free_irq(btv->c.pci->irq,btv); iounmap(btv->bt848_mmio); release_mem_region(pci_resource_start(btv->c.pci,0), diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h index 528e03e..c3882ef 100644 --- a/drivers/media/pci/bt8xx/bttvp.h +++ b/drivers/media/pci/bt8xx/bttvp.h @@ -33,9 +33,10 @@ #include <linux/input.h> #include <linux/mutex.h> #include <linux/scatterlist.h> +#include <linux/device.h> #include <asm/io.h> #include <media/v4l2-common.h> -#include <linux/device.h> +#include <media/v4l2-ctrls.h> #include <media/videobuf-dma-sg.h> #include <media/tveeprom.h> #include <media/rc-core.h> @@ -393,12 +394,17 @@ struct bttv { wait_queue_head_t i2c_queue; struct v4l2_subdev *sd_msp34xx; struct v4l2_subdev *sd_tvaudio; + struct v4l2_subdev *sd_tda7432; /* video4linux (1) */ struct video_device *video_dev; struct video_device *radio_dev; struct video_device *vbi_dev; + /* controls */ + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl_handler radio_ctrl_handler; + /* infrared remote */ int has_remote; struct bttv_ir *remote; @@ -426,17 +432,9 @@ struct bttv { /* various options */ int opt_combfilter; - int opt_lumafilter; int opt_automute; - int opt_chroma_agc; - int opt_color_killer; - int opt_adc_crush; int opt_vcr_hack; - int opt_whitecrush_upper; - int opt_whitecrush_lower; int opt_uv_ratio; - int opt_full_luma_range; - int opt_coring; /* radio data/state */ int has_radio; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index dcd6374..1d00ca9 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -146,6 +146,11 @@ enum v4l2_colorfx { * of controls. We reserve 16 controls for this driver. */ #define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000) +/* The base for the bttv driver controls. + * We reserve 32 controls for this driver. */ +#define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010) + + /* MPEG-class control IDs */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
