Commit fc78e0b2 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab

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: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 4d4abf06
......@@ -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;
......
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