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authorHans Verkuil <hverkuil@xs4all.nl>2010-08-07 13:49:33 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-21 07:04:37 +0400
commitd3ca77595f4b1f17a6d41a89f942fea2b3b17d0c (patch)
tree297ffc191eca55222eae861b7a0edefa2b02fc50 /drivers/media/video/davinci
parentdb7b5460405c399e5444d2a1d313f43cf4072801 (diff)
downloadlinux-d3ca77595f4b1f17a6d41a89f942fea2b3b17d0c.tar.xz
V4L/DVB: vpfe_capture: convert to new mediabus API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/davinci')
-rw-r--r--drivers/media/video/davinci/vpfe_capture.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c
index 1c2588247289..b39112517dfb 100644
--- a/drivers/media/video/davinci/vpfe_capture.c
+++ b/drivers/media/video/davinci/vpfe_capture.c
@@ -370,7 +370,7 @@ static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe_dev)
* For a given standard, this functions sets up the default
* pix format & crop values in the vpfe device and ccdc. It first
* starts with defaults based values from the standard table.
- * It then checks if sub device support g_fmt and then override the
+ * It then checks if sub device support g_mbus_fmt and then override the
* values based on that.Sets crop values to match with scan resolution
* starting at 0,0. It calls vpfe_config_ccdc_image_format() set the
* values in ccdc
@@ -379,6 +379,8 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev,
const v4l2_std_id *std_id)
{
struct vpfe_subdev_info *sdinfo = vpfe_dev->current_subdev;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ struct v4l2_pix_format *pix = &vpfe_dev->fmt.fmt.pix;
int i, ret = 0;
for (i = 0; i < ARRAY_SIZE(vpfe_standards); i++) {
@@ -403,29 +405,36 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev,
vpfe_dev->crop.left = 0;
vpfe_dev->crop.width = vpfe_dev->std_info.active_pixels;
vpfe_dev->crop.height = vpfe_dev->std_info.active_lines;
- vpfe_dev->fmt.fmt.pix.width = vpfe_dev->crop.width;
- vpfe_dev->fmt.fmt.pix.height = vpfe_dev->crop.height;
+ pix->width = vpfe_dev->crop.width;
+ pix->height = vpfe_dev->crop.height;
/* first field and frame format based on standard frame format */
if (vpfe_dev->std_info.frame_format) {
- vpfe_dev->fmt.fmt.pix.field = V4L2_FIELD_INTERLACED;
+ pix->field = V4L2_FIELD_INTERLACED;
/* assume V4L2_PIX_FMT_UYVY as default */
- vpfe_dev->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
+ pix->pixelformat = V4L2_PIX_FMT_UYVY;
+ v4l2_fill_mbus_format(&mbus_fmt, pix,
+ V4L2_MBUS_FMT_YUYV10_2X10);
} else {
- vpfe_dev->fmt.fmt.pix.field = V4L2_FIELD_NONE;
+ pix->field = V4L2_FIELD_NONE;
/* assume V4L2_PIX_FMT_SBGGR8 */
- vpfe_dev->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_SBGGR8;
+ pix->pixelformat = V4L2_PIX_FMT_SBGGR8;
+ v4l2_fill_mbus_format(&mbus_fmt, pix,
+ V4L2_MBUS_FMT_SBGGR8_1X8);
}
- /* if sub device supports g_fmt, override the defaults */
+ /* if sub device supports g_mbus_fmt, override the defaults */
ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev,
- sdinfo->grp_id, video, g_fmt, &vpfe_dev->fmt);
+ sdinfo->grp_id, video, g_mbus_fmt, &mbus_fmt);
if (ret && ret != -ENOIOCTLCMD) {
v4l2_err(&vpfe_dev->v4l2_dev,
- "error in getting g_fmt from sub device\n");
+ "error in getting g_mbus_fmt from sub device\n");
return ret;
}
+ v4l2_fill_pix_format(pix, &mbus_fmt);
+ pix->bytesperline = pix->width * 2;
+ pix->sizeimage = pix->bytesperline * pix->height;
/* Sets the values in CCDC */
ret = vpfe_config_ccdc_image_format(vpfe_dev);
@@ -434,11 +443,8 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev,
/* Update the values of sizeimage and bytesperline */
if (!ret) {
- vpfe_dev->fmt.fmt.pix.bytesperline =
- ccdc_dev->hw_ops.get_line_length();
- vpfe_dev->fmt.fmt.pix.sizeimage =
- vpfe_dev->fmt.fmt.pix.bytesperline *
- vpfe_dev->fmt.fmt.pix.height;
+ pix->bytesperline = ccdc_dev->hw_ops.get_line_length();
+ pix->sizeimage = pix->bytesperline * pix->height;
}
return ret;
}