diff options
| author | Adam Baker <linux@baker-net.org.uk> | 2009-03-30 02:17:10 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-04-07 04:44:29 +0400 |
| commit | dfa76fa2824967c0ec196fbcba36d3e74b66d3aa (patch) | |
| tree | 96f1a646ca8b204e237d6aa72579825cdcedd0b0 /drivers | |
| parent | 2659e468a38d7baa758baa5e59529e48eb8930c9 (diff) | |
| download | linux-dfa76fa2824967c0ec196fbcba36d3e74b66d3aa.tar.xz | |
V4L/DVB (11387): Sensor orientation reporting
Add support to the SQ-905 driver to pass back to user space the
sensor orientation information obtained from the camera during init.
Modifies gspca and the videodev2.h header to create the necessary
API.
[mchehab@redhat.com: Changed "Output is" to "Frames are" at the comments, as suggested at LMML]
Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/gspca/gspca.c | 1 | ||||
| -rw-r--r-- | drivers/media/video/gspca/gspca.h | 1 | ||||
| -rw-r--r-- | drivers/media/video/gspca/sq905.c | 6 |
3 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index a75c1ca2db41..a2741d7dccfe 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1132,6 +1132,7 @@ static int vidioc_enum_input(struct file *file, void *priv, if (input->index != 0) return -EINVAL; input->type = V4L2_INPUT_TYPE_CAMERA; + input->status = gspca_dev->cam.input_flags; strncpy(input->name, gspca_dev->sd_desc->name, sizeof input->name); return 0; diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index e4d4cf6ce05a..58e8ff02136a 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -56,6 +56,7 @@ struct cam { * - cannot be > MAX_NURBS * - when 0 and bulk_size != 0 means * 1 URB and submit done by subdriver */ + u32 input_flags; /* value for ENUM_INPUT status flags */ }; struct gspca_dev; diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c index 04e3ae57a2e3..2e1cdf068fda 100644 --- a/drivers/media/video/gspca/sq905.c +++ b/drivers/media/video/gspca/sq905.c @@ -360,6 +360,12 @@ static int sd_init(struct gspca_dev *gspca_dev) gspca_dev->cam.nmodes = ARRAY_SIZE(sq905_mode); if (!(ident & SQ905_HIRES_MASK)) gspca_dev->cam.nmodes--; + + if (ident & SQ905_ORIENTATION_MASK) + gspca_dev->cam.input_flags = V4L2_IN_ST_VFLIP; + else + gspca_dev->cam.input_flags = V4L2_IN_ST_VFLIP | + V4L2_IN_ST_HFLIP; return 0; } |