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[media] adv7604/ad9389b/ths8200: decrease min_pixelclock to 25MHz

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The CEA-861 standard allows for the 640x480 format at 25.175 MHz.
Ensure that that's allowed according to the struct v4l2_bt_timings_cap.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil 2013-08-19 08:07:26 -03:00 • committed by Mauro Carvalho Chehab
commit fe9c2564d8
3 changed files with 3 additions and 3 deletions
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2
drivers/media/i2c/ad9389b.c
View file

@ -631,7 +631,7 @@ static const struct v4l2_dv_timings_cap ad9389b_timings_cap = {
.bt = {
.max_width = 1920,
.max_height = 1200,
.min_pixelclock = 27000000,
.min_pixelclock = 25000000,
.max_pixelclock = 170000000,
.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,

2
drivers/media/i2c/adv7604.c
View file

@ -1162,7 +1162,7 @@ static int adv7604_dv_timings_cap(struct v4l2_subdev *sd,
cap->type = V4L2_DV_BT_656_1120;
cap->bt.max_width = 1920;
cap->bt.max_height = 1200;
cap->bt.min_pixelclock = 27000000;
cap->bt.min_pixelclock = 25000000;
if (DIGITAL_INPUT)
cap->bt.max_pixelclock = 225000000;
else

2
drivers/media/i2c/ths8200.c
View file

@ -49,7 +49,7 @@ static const struct v4l2_dv_timings_cap ths8200_timings_cap = {
.bt = {
.max_width = 1920,
.max_height = 1080,
.min_pixelclock = 27000000,
.min_pixelclock = 25000000,
.max_pixelclock = 148500000,
.standards = V4L2_DV_BT_STD_CEA861,
.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE,