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V4L/DVB (10663): soc-camera: fix S_CROP breakage on PXA and SuperH 

Recent format-negotiation patches caused S_CROP breakage in pxa_camera.c
and sh_mobile_ceu_camera.c drivers, fix it.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2009-02-23 12:11:25 -03:00 committed by Mauro Carvalho Chehab
parent 7662b00c37
commit 0ad675eb45
2 changed files with 18 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/media/video/pxa_camera.c
View File

@ -1155,24 +1155,24 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
const struct soc_camera_data_format *host_fmt, *cam_fmt = NULL;
const struct soc_camera_format_xlate *xlate;
const struct soc_camera_data_format *cam_fmt = NULL;
const struct soc_camera_format_xlate *xlate = NULL;
struct soc_camera_sense sense = {
.master_clock = pcdev->mclk,
.pixel_clock_max = pcdev->ciclk / 4,
};
int ret, buswidth;
int ret;
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
if (pixfmt) {
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
cam_fmt = xlate->cam_fmt;
}
buswidth = xlate->buswidth;
host_fmt = xlate->host_fmt;
cam_fmt = xlate->cam_fmt;
/* If PCLK is used to latch data from the sensor, check sense */
if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
icd->sense = &sense;
@ -1201,8 +1201,8 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd,
}
if (pixfmt && !ret) {
icd->buswidth = buswidth;
icd->current_fmt = host_fmt;
icd->buswidth = xlate->buswidth;
icd->current_fmt = xlate->host_fmt;
}
return ret;

13
drivers/media/video/sh_mobile_ceu_camera.c
View File

@ -603,21 +603,18 @@ static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
const struct soc_camera_format_xlate *xlate;
int ret;
if (!pixfmt)
return icd->ops->set_fmt(icd, pixfmt, rect);
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
switch (pixfmt) {
case 0: /* Only geometry change */
ret = icd->ops->set_fmt(icd, pixfmt, rect);
break;
default:
ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
}
ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
if (pixfmt && !ret) {
if (!ret) {
icd->buswidth = xlate->buswidth;
icd->current_fmt = xlate->host_fmt;
pcdev->camera_fmt = xlate->cam_fmt;