diff options
| author | Jean-François Moine <moinejf@free.fr> | 2011-02-10 08:10:50 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-21 20:32:07 -0300 |
| commit | 062909f64981678899a1abbe16a616b0e92fc615 (patch) | |
| tree | eb331a50383b317e3693471c7db56c40911853af /drivers | |
| parent | 5c95606b1d94a6dc62df0af2bc0d3e0e9a2e6cce (diff) | |
| download | kernel_samsung_tuna-062909f64981678899a1abbe16a616b0e92fc615.zip kernel_samsung_tuna-062909f64981678899a1abbe16a616b0e92fc615.tar.gz kernel_samsung_tuna-062909f64981678899a1abbe16a616b0e92fc615.tar.bz2 | |
[media] gspca - sonixj, zc3xx: Let some bandwidth for audio when USB 1.1
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/gspca/sonixj.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/gspca/zc3xx.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index eb7b261..a1f82a9 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -1777,6 +1777,10 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->ag_cnt = -1; sd->quality = QUALITY_DEF; + /* if USB 1.1, let some bandwidth for the audio device */ + if (gspca_dev->audio && gspca_dev->dev->speed < USB_SPEED_HIGH) + gspca_dev->nbalt--; + INIT_WORK(&sd->work, qual_upd); return 0; diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 47236a5..b201491 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -6414,6 +6414,10 @@ static int sd_config(struct gspca_dev *gspca_dev, gspca_dev->cam.ctrls = sd->ctrls; sd->quality = QUALITY_DEF; + /* if USB 1.1, let some bandwidth for the audio device */ + if (gspca_dev->audio && gspca_dev->dev->speed < USB_SPEED_HIGH) + gspca_dev->nbalt--; + return 0; } |