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authorMats Randgaard <matrandg@cisco.com>2013-12-05 10:17:15 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-01-07 05:57:22 -0200
commitd261e8428b9fed1d42827677688c457e7197e5d1 (patch)
tree7a2338b608f730fcacef3c465cdb0fb49508652d /drivers
parent9833239e13735dc318d1b76a6aec32b409d2653c (diff)
[media] adv7604: select YPbPr if RGB_RANGE_FULL/LIMITED is set for VGA_COMP inputs
Signed-off-by: Mats Randgaard <matrandg@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/i2c/adv7604.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index d4ac8dd51589..d1de747f4542 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -949,17 +949,26 @@ static void set_rgb_quantization_range(struct v4l2_subdev *sd)
}
break;
case V4L2_DV_RGB_RANGE_LIMITED:
- /* RGB limited range (16-235) */
- io_write_and_or(sd, 0x02, 0x0f, 0x00);
+ if (state->selected_input == ADV7604_INPUT_VGA_COMP) {
+ /* YCrCb limited range (16-235) */
+ io_write_and_or(sd, 0x02, 0x0f, 0x20);
+ } else {
+ /* RGB limited range (16-235) */
+ io_write_and_or(sd, 0x02, 0x0f, 0x00);
+ }
break;
case V4L2_DV_RGB_RANGE_FULL:
- /* RGB full range (0-255) */
- io_write_and_or(sd, 0x02, 0x0f, 0x10);
+ if (state->selected_input == ADV7604_INPUT_VGA_COMP) {
+ /* YCrCb full range (0-255) */
+ io_write_and_or(sd, 0x02, 0x0f, 0x60);
+ } else {
+ /* RGB full range (0-255) */
+ io_write_and_or(sd, 0x02, 0x0f, 0x10);
+ }
break;
}
}
-
static int adv7604_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);