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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-12-27 22:23:34 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-01-25 19:04:21 -0200
commit04a94d3ca25030d7c1fa27f3db3b90eb5a7985b0 (patch)
tree35d252a1320d59375f85f417f5716c92516d8acf /drivers/media/video/bt8xx/bttv-driver.c
parente5ae3db461f2de1f4fb455bc73c059c0b97b1230 (diff)
V4L/DVB (6913): Preserve the previous order to make easier to check the conversion
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/bt8xx/bttv-driver.c')
-rw-r--r--drivers/media/video/bt8xx/bttv-driver.c355
1 files changed, 178 insertions, 177 deletions
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 30cc2d3ba52..c8f95815167 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -1442,6 +1442,170 @@ static void bttv_reinit_bt848(struct bttv *btv)
set_input(btv, btv->input, btv->tvnorm);
}
+static int bttv_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *c)
+{
+ struct bttv_fh *fh = priv;
+ struct bttv *btv = fh->btv;
+
+ switch (c->id) {
+ case V4L2_CID_BRIGHTNESS:
+ c->value = btv->bright;
+ break;
+ case V4L2_CID_HUE:
+ c->value = btv->hue;
+ break;
+ case V4L2_CID_CONTRAST:
+ c->value = btv->contrast;
+ break;
+ case V4L2_CID_SATURATION:
+ c->value = btv->saturation;
+ break;
+
+ case V4L2_CID_AUDIO_MUTE:
+ case V4L2_CID_AUDIO_VOLUME:
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ bttv_call_i2c_clients(btv, VIDIOC_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;
+ int val;
+ struct bttv_fh *fh = f;
+ struct bttv *btv = fh->btv;
+
+ err = v4l2_prio_check(&btv->prio, &fh->prio);
+ if (0 != err)
+ return err;
+
+ switch (c->id) {
+ case V4L2_CID_BRIGHTNESS:
+ bt848_bright(btv, c->value);
+ break;
+ case V4L2_CID_HUE:
+ bt848_hue(btv, c->value);
+ break;
+ case V4L2_CID_CONTRAST:
+ bt848_contrast(btv, c->value);
+ break;
+ case V4L2_CID_SATURATION:
+ bt848_sat(btv, c->value);
+ 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_i2c_clients(btv, VIDIOC_S_CTRL, c);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ bttv_call_i2c_clients(btv, VIDIOC_S_CTRL, c);
+ break;
+
+ case V4L2_CID_PRIVATE_CHROMA_AGC:
+ btv->opt_chroma_agc = c->value;
+ val = btv->opt_chroma_agc ? 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;
+ break;
+ case V4L2_CID_PRIVATE_LUMAFILTER:
+ btv->opt_lumafilter = c->value;
+ if (btv->opt_lumafilter) {
+ btand(~BT848_CONTROL_LDEC, BT848_E_CONTROL);
+ btand(~BT848_CONTROL_LDEC, BT848_O_CONTROL);
+ } else {
+ btor(BT848_CONTROL_LDEC, BT848_E_CONTROL);
+ btor(BT848_CONTROL_LDEC, BT848_O_CONTROL);
+ }
+ break;
+ case V4L2_CID_PRIVATE_AUTOMUTE:
+ btv->opt_automute = c->value;
+ 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),
+ BT848_ADC);
+ break;
+ case V4L2_CID_PRIVATE_VCR_HACK:
+ btv->opt_vcr_hack = c->value;
+ break;
+ case V4L2_CID_PRIVATE_WHITECRUSH_UPPER:
+ btv->opt_whitecrush_upper = c->value;
+ btwrite(c->value, BT848_WC_UP);
+ break;
+ case V4L2_CID_PRIVATE_WHITECRUSH_LOWER:
+ btv->opt_whitecrush_lower = c->value;
+ btwrite(c->value, BT848_WC_DOWN);
+ break;
+ case V4L2_CID_PRIVATE_UV_RATIO:
+ btv->opt_uv_ratio = c->value;
+ 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);
+ break;
+ case V4L2_CID_PRIVATE_CORING:
+ btv->opt_coring = c->value;
+ btaor((c->value<<5), ~BT848_OFORM_CORE32, BT848_OFORM);
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
void bttv_gpio_tracking(struct bttv *btv, char *comment)
@@ -1869,170 +2033,6 @@ static int bttv_log_status(struct file *file, void *f)
return 0;
}
-static int bttv_g_ctrl(struct file *file, void *priv,
- struct v4l2_control *c)
-{
- struct bttv_fh *fh = priv;
- struct bttv *btv = fh->btv;
-
- switch (c->id) {
- case V4L2_CID_BRIGHTNESS:
- c->value = btv->bright;
- break;
- case V4L2_CID_HUE:
- c->value = btv->hue;
- break;
- case V4L2_CID_CONTRAST:
- c->value = btv->contrast;
- break;
- case V4L2_CID_SATURATION:
- c->value = btv->saturation;
- break;
-
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- bttv_call_i2c_clients(btv, VIDIOC_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;
- int val;
- struct bttv_fh *fh = f;
- struct bttv *btv = fh->btv;
-
- err = v4l2_prio_check(&btv->prio, &fh->prio);
- if (0 != err)
- return err;
-
- switch (c->id) {
- case V4L2_CID_BRIGHTNESS:
- bt848_bright(btv, c->value);
- break;
- case V4L2_CID_HUE:
- bt848_hue(btv, c->value);
- break;
- case V4L2_CID_CONTRAST:
- bt848_contrast(btv, c->value);
- break;
- case V4L2_CID_SATURATION:
- bt848_sat(btv, c->value);
- 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_i2c_clients(btv, VIDIOC_S_CTRL, c);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- bttv_call_i2c_clients(btv, VIDIOC_S_CTRL, c);
- break;
-
- case V4L2_CID_PRIVATE_CHROMA_AGC:
- btv->opt_chroma_agc = c->value;
- val = btv->opt_chroma_agc ? 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;
- break;
- case V4L2_CID_PRIVATE_LUMAFILTER:
- btv->opt_lumafilter = c->value;
- if (btv->opt_lumafilter) {
- btand(~BT848_CONTROL_LDEC, BT848_E_CONTROL);
- btand(~BT848_CONTROL_LDEC, BT848_O_CONTROL);
- } else {
- btor(BT848_CONTROL_LDEC, BT848_E_CONTROL);
- btor(BT848_CONTROL_LDEC, BT848_O_CONTROL);
- }
- break;
- case V4L2_CID_PRIVATE_AUTOMUTE:
- btv->opt_automute = c->value;
- 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),
- BT848_ADC);
- break;
- case V4L2_CID_PRIVATE_VCR_HACK:
- btv->opt_vcr_hack = c->value;
- break;
- case V4L2_CID_PRIVATE_WHITECRUSH_UPPER:
- btv->opt_whitecrush_upper = c->value;
- btwrite(c->value, BT848_WC_UP);
- break;
- case V4L2_CID_PRIVATE_WHITECRUSH_LOWER:
- btv->opt_whitecrush_lower = c->value;
- btwrite(c->value, BT848_WC_DOWN);
- break;
- case V4L2_CID_PRIVATE_UV_RATIO:
- btv->opt_uv_ratio = c->value;
- 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);
- break;
- case V4L2_CID_PRIVATE_CORING:
- btv->opt_coring = c->value;
- btaor((c->value<<5), ~BT848_OFORM_CORE32, BT848_OFORM);
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int bttv_g_register(struct file *file, void *f,
struct v4l2_register *reg)
@@ -2633,13 +2633,26 @@ static int bttv_querycap(struct file *file, void *priv,
return 0;
}
+static int bttv_enum_fmt_vbi(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (0 != f->index)
+ return -EINVAL;
+
+ f->pixelformat = V4L2_PIX_FMT_GREY;
+ strcpy(f->description, "vbi data");
+
+ return 0;
+}
+
static int bttv_enum_fmt_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (f->index >= FORMATS)
return -EINVAL;
- strlcpy(f->description, formats[f->index].name, sizeof(f->description));
+ strlcpy(f->description, formats[f->index].name,
+ sizeof(f->description));
f->pixelformat = formats[f->index].fourcc;
return 0;
@@ -2664,18 +2677,6 @@ static int bttv_enum_fmt_overlay(struct file *file, void *priv,
return 0;
}
-static int bttv_enum_fmt_vbi(struct file *file, void *priv,
- struct v4l2_fmtdesc *f)
-{
- if (0 != f->index)
- return -EINVAL;
-
- f->pixelformat = V4L2_PIX_FMT_GREY;
- strcpy(f->description, "vbi data");
-
- return 0;
-}
-
static int bttv_g_fbuf(struct file *file, void *f,
struct v4l2_framebuffer *fb)
{