diff options
Diffstat (limited to 'drivers/media/pci/cobalt/cobalt-v4l2.c')
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-v4l2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index d05672fe9ff9..5c76637900d0 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -161,8 +161,11 @@ static void cobalt_enable_output(struct cobalt_stream *s) struct v4l2_subdev_format sd_fmt = { .which = V4L2_SUBDEV_FORMAT_ACTIVE, }; + u64 clk = bt->pixelclock; - if (!cobalt_cpld_set_freq(cobalt, bt->pixelclock)) { + if (bt->flags & V4L2_DV_FL_REDUCED_FPS) + clk = div_u64(clk * 1000ULL, 1001); + if (!cobalt_cpld_set_freq(cobalt, clk)) { cobalt_err("pixelclock out of range\n"); return; } @@ -644,7 +647,7 @@ static int cobalt_s_dv_timings(struct file *file, void *priv_fh, return 0; } - if (v4l2_match_dv_timings(timings, &s->timings, 0, false)) + if (v4l2_match_dv_timings(timings, &s->timings, 0, true)) return 0; if (vb2_is_busy(&s->q)) |