summaryrefslogtreecommitdiff
path: root/drivers/media/usb/gspca
diff options
context:
space:
mode:
authorPhilipp Zabel <philipp.zabel@gmail.com>2018-12-14 19:40:25 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-01-16 21:50:30 +0300
commitfc78e0b2471d6efa19f896d7c93a8ecda9913ddd (patch)
treed420739c6769c0feb9ef289b7840ed6b58a4157d /drivers/media/usb/gspca
parent4d4abf064d676dcc27952ed90f4f50d7087318c7 (diff)
downloadlinux-fc78e0b2471d6efa19f896d7c93a8ecda9913ddd.tar.xz
media: gspca: support multiple pixel formats in ENUM_FRAMEINTERVALS
If a driver supports multiple pixel formats with the same frame size, ENUM_FRAMEINTERVALS will currently only work for the first pixel format. Fix this by adding pixelformat support to wxh_to_mode(). Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/usb/gspca')
-rw-r--r--drivers/media/usb/gspca/gspca.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 3137f5d89d80..13361cfa6903 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -912,13 +912,14 @@ static void gspca_set_default_mode(struct gspca_dev *gspca_dev)
}
static int wxh_to_mode(struct gspca_dev *gspca_dev,
- int width, int height)
+ int width, int height, u32 pixelformat)
{
int i;
for (i = 0; i < gspca_dev->cam.nmodes; i++) {
if (width == gspca_dev->cam.cam_mode[i].width
- && height == gspca_dev->cam.cam_mode[i].height)
+ && height == gspca_dev->cam.cam_mode[i].height
+ && pixelformat == gspca_dev->cam.cam_mode[i].pixelformat)
return i;
}
return -EINVAL;
@@ -1152,7 +1153,8 @@ static int vidioc_enum_frameintervals(struct file *filp, void *priv,
int mode;
__u32 i;
- mode = wxh_to_mode(gspca_dev, fival->width, fival->height);
+ mode = wxh_to_mode(gspca_dev, fival->width, fival->height,
+ fival->pixel_format);
if (mode < 0)
return -EINVAL;