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| author |   Thomas Pugliese <thomas.pugliese@gmail.com> | 2014-01-24 18:17:28 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-02-28 13:21:57 -0300 |
| commit | 79af67e77f86404e77e65ad954bfe5030db2ca02 (patch) | |
| tree | aa0087798cf43ca712362a5f5c3c8da1f43a26e2 /drivers/media/usb/uvc/uvc_queue.c | |
| parent | [media] uvcvideo: Simplify redundant check (diff) | |
| download | linux-dev-79af67e77f86404e77e65ad954bfe5030db2ca02.tar.xz linux-dev-79af67e77f86404e77e65ad954bfe5030db2ca02.zip | |
[media] uvcvideo: Update uvc_endpoint_max_bpi to handle USB_SPEED_WIRELESS devices
Isochronous endpoints on devices with speed == USB_SPEED_WIRELESS can
have a max packet size ranging from 1-3584 bytes. Add a case to
uvc_endpoint_max_bpi to handle USB_SPEED_WIRELESS. Otherwise endpoints
for those devices will fall to the default case which masks off any
values > 2047. This causes uvc_init_video to underestimate the
bandwidth available and fail to find a suitable alt setting for high
bandwidth video streams.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb/uvc/uvc_queue.c')
0 files changed, 0 insertions, 0 deletions