From: Guennadi Liakhovetski Date: Thu, 18 Dec 2008 14:53:51 +0000 (-0300) Subject: V4L/DVB (10081): pxa-camera: call try_fmt() camera device method with correct pixel... X-Git-Tag: v3.12-rc1~16854^2~37 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bf507158eb27ea94aca300b28ecee60fdbb40007;p=kernel%2Fkernel-generic.git V4L/DVB (10081): pxa-camera: call try_fmt() camera device method with correct pixel format With the introduction of the format conversion support in soc-camera, we now also have to take care to pass the correct pixel format to the camera driver when calling its try_fmt() method. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index f6919a0..aa7efc4 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -1218,6 +1218,7 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd, const struct soc_camera_format_xlate *xlate; struct v4l2_pix_format *pix = &f->fmt.pix; __u32 pixfmt = pix->pixelformat; + int ret; xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (!xlate) { @@ -1240,8 +1241,13 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd, DIV_ROUND_UP(xlate->host_fmt->depth, 8); pix->sizeimage = pix->height * pix->bytesperline; + /* camera has to see its format, but the user the original one */ + pix->pixelformat = xlate->cam_fmt->fourcc; /* limit to sensor capabilities */ - return icd->ops->try_fmt(icd, f); + ret = icd->ops->try_fmt(icd, f); + pix->pixelformat = xlate->host_fmt->fourcc; + + return ret; } static int pxa_camera_reqbufs(struct soc_camera_file *icf,