diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2012-07-07 23:47:35 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-07-31 01:41:53 +0400 |
| commit | 872099e806b5693df2f7b4876821b9105e8506f8 (patch) | |
| tree | fee06df83331a4d6c397c2aadabfc306673c2edc /drivers/media/video/gspca | |
| parent | 1ea172d2fddcf7c5859a0f90db5caca6f29e28ae (diff) | |
| download | linux-872099e806b5693df2f7b4876821b9105e8506f8.tar.xz | |
[media] gspca_xirlink_cit: Grab backlight compensation control while streaming
As it cannot be changed while streaming.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
| -rw-r--r-- | drivers/media/video/gspca/xirlink_cit.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c index 42d51dadb46b..13b8d395d210 100644 --- a/drivers/media/video/gspca/xirlink_cit.c +++ b/drivers/media/video/gspca/xirlink_cit.c @@ -1914,9 +1914,10 @@ static int cit_start_model2(struct gspca_dev *gspca_dev) break; } - /* FIXME this cannot be changed while streaming, so we - should report a grabbed flag for this control. */ cit_model2_Packet1(gspca_dev, 0x0028, v4l2_ctrl_g_ctrl(sd->lighting)); + /* model2 cannot change the backlight compensation while streaming */ + v4l2_ctrl_grab(sd->lighting, true); + /* color balance rg2 */ cit_model2_Packet1(gspca_dev, 0x001e, 0x002f); /* saturation */ @@ -2715,6 +2716,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev) cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ break; case CIT_MODEL2: + v4l2_ctrl_grab(sd->lighting, false); + /* Fall through! */ case CIT_MODEL4: cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); |