From b8f0fff4279a1b85fa4b6d7d8b538c254edcb4a1 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 19 Aug 2013 11:21:50 -0300 Subject: [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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ad9389b.c | 7 ++++--- drivers/media/i2c/ths8200.c | 9 ++++++--- 2 files changed, 10 insertions(+), 6 deletions(-) (limited to 'drivers/media/i2c') diff --git a/drivers/media/i2c/ad9389b.c b/drivers/media/i2c/ad9389b.c index fc608516fc4..83697860297 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 6abf0fb3607..a58a8f663ff 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, -- cgit v1.2.3-70-g09d2