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authorHans Verkuil <hans.verkuil@cisco.com>2013-08-19 11:21:50 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2013-08-24 04:30:01 -0300
commitb8f0fff4279a1b85fa4b6d7d8b538c254edcb4a1 (patch)
tree9ab3d196fe8e7633baa8b7bb6726af43d8187710 /drivers/media/i2c
parent70b654945bacd27622ef1c424f054ae04de597e0 (diff)
downloadblackbird-op-linux-b8f0fff4279a1b85fa4b6d7d8b538c254edcb4a1.tar.gz
blackbird-op-linux-b8f0fff4279a1b85fa4b6d7d8b538c254edcb4a1.zip
[media] v4l2-dv-timings: add callback to handle exceptions
In most cases the v4l2_bt_timings_cap struct has all the information necessary to determine valid timings, but occasionally there are exceptions. Add a callback function to be able to test for those exceptions. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r--drivers/media/i2c/ad9389b.c7
-rw-r--r--drivers/media/i2c/ths8200.c9
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/media/i2c/ad9389b.c b/drivers/media/i2c/ad9389b.c
index fc608516fc43..836978602973 100644
--- a/drivers/media/i2c/ad9389b.c
+++ b/drivers/media/i2c/ad9389b.c
@@ -648,12 +648,12 @@ static int ad9389b_s_dv_timings(struct v4l2_subdev *sd,
v4l2_dbg(1, debug, sd, "%s:\n", __func__);
/* quick sanity check */
- if (!v4l2_valid_dv_timings(timings, &ad9389b_timings_cap))
+ if (!v4l2_valid_dv_timings(timings, &ad9389b_timings_cap, NULL, NULL))
return -EINVAL;
/* Fill the optional fields .standards and .flags in struct v4l2_dv_timings
if the format is one of the CEA or DMT timings. */
- v4l2_find_dv_timings_cap(timings, &ad9389b_timings_cap, 0);
+ v4l2_find_dv_timings_cap(timings, &ad9389b_timings_cap, 0, NULL, NULL);
timings->bt.flags &= ~V4L2_DV_FL_REDUCED_FPS;
@@ -691,7 +691,8 @@ static int ad9389b_g_dv_timings(struct v4l2_subdev *sd,
static int ad9389b_enum_dv_timings(struct v4l2_subdev *sd,
struct v4l2_enum_dv_timings *timings)
{
- return v4l2_enum_dv_timings_cap(timings, &ad9389b_timings_cap);
+ return v4l2_enum_dv_timings_cap(timings, &ad9389b_timings_cap,
+ NULL, NULL);
}
static int ad9389b_dv_timings_cap(struct v4l2_subdev *sd,
diff --git a/drivers/media/i2c/ths8200.c b/drivers/media/i2c/ths8200.c
index 6abf0fb36079..a58a8f663ffb 100644
--- a/drivers/media/i2c/ths8200.c
+++ b/drivers/media/i2c/ths8200.c
@@ -378,10 +378,12 @@ static int ths8200_s_dv_timings(struct v4l2_subdev *sd,
v4l2_dbg(1, debug, sd, "%s:\n", __func__);
- if (!v4l2_valid_dv_timings(timings, &ths8200_timings_cap))
+ if (!v4l2_valid_dv_timings(timings, &ths8200_timings_cap,
+ NULL, NULL))
return -EINVAL;
- if (!v4l2_find_dv_timings_cap(timings, &ths8200_timings_cap, 10)) {
+ if (!v4l2_find_dv_timings_cap(timings, &ths8200_timings_cap, 10,
+ NULL, NULL)) {
v4l2_dbg(1, debug, sd, "Unsupported format\n");
return -EINVAL;
}
@@ -411,7 +413,8 @@ static int ths8200_g_dv_timings(struct v4l2_subdev *sd,
static int ths8200_enum_dv_timings(struct v4l2_subdev *sd,
struct v4l2_enum_dv_timings *timings)
{
- return v4l2_enum_dv_timings_cap(timings, &ths8200_timings_cap);
+ return v4l2_enum_dv_timings_cap(timings, &ths8200_timings_cap,
+ NULL, NULL);
}
static int ths8200_dv_timings_cap(struct v4l2_subdev *sd,
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