From 0e4c180d3e2cc11e248f29d4c604b6194739d05a Mon Sep 17 00:00:00 2001 From: Sergio Aguirre Date: Mon, 7 Mar 2011 21:49:48 -0300 Subject: [media] v4l: soc-camera: Store negotiated buffer settings This fixes the problem in which a host driver sets a personalized sizeimage or bytesperline field, and gets ignored when doing G_FMT. Signed-off-by: Sergio Aguirre Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/soc_camera.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/media/video') diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index fa80a4a..07525e7 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -389,6 +389,8 @@ static int soc_camera_set_fmt(struct soc_camera_device *icd, icd->user_width = pix->width; icd->user_height = pix->height; + icd->bytesperline = pix->bytesperline; + icd->sizeimage = pix->sizeimage; icd->colorspace = pix->colorspace; icd->field = pix->field; if (ici->ops->init_videobuf) @@ -661,14 +663,11 @@ static int soc_camera_g_fmt_vid_cap(struct file *file, void *priv, pix->width = icd->user_width; pix->height = icd->user_height; + pix->bytesperline = icd->bytesperline; + pix->sizeimage = icd->sizeimage; pix->field = icd->field; pix->pixelformat = icd->current_fmt->host_fmt->fourcc; - pix->bytesperline = soc_mbus_bytes_per_line(pix->width, - icd->current_fmt->host_fmt); pix->colorspace = icd->colorspace; - if (pix->bytesperline < 0) - return pix->bytesperline; - pix->sizeimage = pix->height * pix->bytesperline; dev_dbg(&icd->dev, "current_fmt->fourcc: 0x%08x\n", icd->current_fmt->host_fmt->fourcc); return 0; -- cgit v1.1