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[media] gspca - ov519: Add the 800x600 resolution for sensors ov2610/2610ae

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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 2011-02-10 13:37:48 -03:00 committed by Mauro Carvalho Chehab
parent 07c6c9c6d0
commit c42cedbb65
1 changed files with 23 additions and 0 deletions
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23
drivers/media/video/gspca/ov519.c
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@ -431,6 +431,11 @@ static const struct v4l2_pix_format ovfx2_cif_mode[] = {
.priv = 0},
};
static const struct v4l2_pix_format ovfx2_ov2610_mode[] = {
{800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
.bytesperline = 800,
.sizeimage = 800 * 600,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1},
{1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
.bytesperline = 1600,
.sizeimage = 1600 * 1200,
@ -547,6 +552,7 @@ 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 */
#define OVFX2_BULK_SIZE (13 * 4096)
/* I2C registers */
@ -3434,6 +3440,22 @@ error:
return -EINVAL;
}
/* function called at start time before URB creation */
static int sd_isoc_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->bridge) {
case BRIDGE_OVFX2:
if (gspca_dev->width == 1600)
gspca_dev->cam.bulk_size = OVFX2_BULK_SIZE;
else
gspca_dev->cam.bulk_size = 7 * 4096;
break;
}
return 0;
}
/* Set up the OV511/OV511+ with the given image parameters.
*
* Do not put any sensor-specific code in here (including I2C I/O functions)
@ -4788,6 +4810,7 @@ static const struct sd_desc sd_desc = {
.nctrls = ARRAY_SIZE(sd_ctrls),
.config = sd_config,
.init = sd_init,
.isoc_init = sd_isoc_init,
.start = sd_start,
.stopN = sd_stopN,
.stop0 = sd_stop0,