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[media] gspca - ov519: Change the ovfx2 bulk transfer size

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The 'normal' bulk transfer size did not work for 800x600.
By git commit c42cedbb65, this 'normal' size was used for 1600x1200 only.
It will now be used back again for all resolutions but 800x600.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine
2011-05-22 05:05:11 -03:00
committed by Mauro Carvalho Chehab
parent 9d2b909544
commit 9cf208e844
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/gspca/ov519.c
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@@ -609,7 +609,7 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = {
* buffers, there are some pretty strict real time constraints for
* isochronous transfer for larger frame sizes).
*/
/*jfm: this value works well for 1600x1200, but not 800x600 - see isoc_init */
/*jfm: this value does not work for 800x600 - see isoc_init */
#define OVFX2_BULK_SIZE (13 * 4096)
/* I2C registers */
@@ -3511,7 +3511,7 @@ static int sd_isoc_init(struct gspca_dev *gspca_dev)
switch (sd->bridge) {
case BRIDGE_OVFX2:
if (gspca_dev->width == 1600)
if (gspca_dev->width != 800)
gspca_dev->cam.bulk_size = OVFX2_BULK_SIZE;
else
gspca_dev->cam.bulk_size = 7 * 4096;