Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9cf208e8 authored by Jean-François Moine's avatar Jean-François Moine Committed by Mauro Carvalho Chehab
Browse files

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



The 'normal' bulk transfer size did not work for 800x600.
By git commit c42cedbb, this 'normal' size was used for 1600x1200 only.
It will now be used back again for all resolutions but 800x600.

Signed-off-by: default avatarJean-François Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9d2b9095

drivers/media/video/gspca/ov519.c

+2 −2
Original line number Diff line number Diff line
@@ -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;