gspca - ov534: Fix ov772x
Commit Message
The scan of the image packets of the sensor ov772x was broken when
the sensor ov965x was added.
[ Based on upstream c874f3aa, modified slightly for v2.6.30.5 ]
Signed-off-by: Jim Paris <jim@jtan.com>
Acked-by: Jean-Francois Moine <moinejf@free.fr>
---
Hi,
Commit 84fbdf87ab8eaa4eaefb317a7eb437cd4d3d0ebf:
"V4L/DVB (11105): gspca - ov534: Adjust the packet scan function"
broke the gspca ov534 driver for the Playstation Eye in 2.6.30.
Commit c874f3aa7e66158dccb2b9f3cfc46c65af6c223d:
"V4L/DVB (11973): gspca - ov534: Do the ov772x work again."
fixed it for 2.6.31.
c874f3aa depends on earlier patches, so this is a functionally
equivalent version for 2.6.30.x. With this patch, the Playstation Eye
camera works again.
Please consider for 2.6.30.6.
Thanks,
-jim
drivers/media/video/gspca/ov534.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
@@ -832,9 +832,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
__u32 this_pts;
u16 this_fid;
int remaining_len = len;
+ int payload_len;
+ payload_len = (sd->sensor == SENSOR_OV772X) ? 2048 : 2040;
do {
- len = min(remaining_len, 2040); /*fixme: was 2048*/
+ len = min(remaining_len, payload_len);
/* Payloads are prefixed with a UVC-style header. We
consider a frame to start when the FID toggles, or the PTS