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path: root/drivers/staging/media/davinci_vpfe/dm365_resizer.c
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Diffstat (limited to 'drivers/staging/media/davinci_vpfe/dm365_resizer.c')
-rw-r--r--drivers/staging/media/davinci_vpfe/dm365_resizer.c59
1 files changed, 28 insertions, 31 deletions
diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
index 7cc8d1b4d737..b6498137de56 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
@@ -1288,19 +1288,19 @@ static int resizer_set_stream(struct v4l2_subdev *sd, int enable)
/*
* __resizer_get_format() - helper function for getting resizer format
* @sd: pointer to subdev.
- * @fh: V4L2 subdev file handle.
+ * @cfg: V4L2 subdev pad config
* @pad: pad number.
* @which: wanted subdev format.
* Retun wanted mbus frame format.
*/
static struct v4l2_mbus_framefmt *
-__resizer_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+__resizer_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
unsigned int pad, enum v4l2_subdev_format_whence which)
{
struct vpfe_resizer_device *resizer = v4l2_get_subdevdata(sd);
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_format(fh, pad);
+ return v4l2_subdev_get_try_format(sd, cfg, pad);
if (&resizer->crop_resizer.subdev == sd)
return &resizer->crop_resizer.formats[pad];
if (&resizer->resizer_a.subdev == sd)
@@ -1313,13 +1313,13 @@ __resizer_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
/*
* resizer_try_format() - Handle try format by pad subdev method
* @sd: pointer to subdev.
- * @fh: V4L2 subdev file handle.
+ * @cfg: V4L2 subdev pad config
* @pad: pad num.
* @fmt: pointer to v4l2 format structure.
* @which: wanted subdev format.
*/
static void
-resizer_try_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+resizer_try_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
unsigned int pad, struct v4l2_mbus_framefmt *fmt,
enum v4l2_subdev_format_whence which)
{
@@ -1387,21 +1387,21 @@ resizer_try_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
/*
* resizer_set_format() - Handle set format by pads subdev method
* @sd: pointer to v4l2 subdev structure
- * @fh: V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad config
* @fmt: pointer to v4l2 subdev format structure
* return -EINVAL or zero on success
*/
-static int resizer_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+static int resizer_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct vpfe_resizer_device *resizer = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *format;
- format = __resizer_get_format(sd, fh, fmt->pad, fmt->which);
+ format = __resizer_get_format(sd, cfg, fmt->pad, fmt->which);
if (format == NULL)
return -EINVAL;
- resizer_try_format(sd, fh, fmt->pad, &fmt->format, fmt->which);
+ resizer_try_format(sd, cfg, fmt->pad, &fmt->format, fmt->which);
*format = fmt->format;
if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
@@ -1447,16 +1447,16 @@ static int resizer_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
/*
* resizer_get_format() - Retrieve the video format on a pad
* @sd: pointer to v4l2 subdev structure.
- * @fh: V4L2 subdev file handle.
+ * @cfg: V4L2 subdev pad config
* @fmt: pointer to v4l2 subdev format structure
* return -EINVAL or zero on success
*/
-static int resizer_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+static int resizer_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct v4l2_mbus_framefmt *format;
- format = __resizer_get_format(sd, fh, fmt->pad, fmt->which);
+ format = __resizer_get_format(sd, cfg, fmt->pad, fmt->which);
if (format == NULL)
return -EINVAL;
@@ -1468,11 +1468,11 @@ static int resizer_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
/*
* resizer_enum_frame_size() - enum frame sizes on pads
* @sd: Pointer to subdevice.
- * @fh: V4L2 subdev file handle.
+ * @cfg: V4L2 subdev pad config
* @code: pointer to v4l2_subdev_frame_size_enum structure.
*/
static int resizer_enum_frame_size(struct v4l2_subdev *sd,
- struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
struct v4l2_mbus_framefmt format;
@@ -1483,8 +1483,7 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
format.code = fse->code;
format.width = 1;
format.height = 1;
- resizer_try_format(sd, fh, fse->pad, &format,
- V4L2_SUBDEV_FORMAT_TRY);
+ resizer_try_format(sd, cfg, fse->pad, &format, fse->which);
fse->min_width = format.width;
fse->min_height = format.height;
@@ -1494,8 +1493,7 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
format.code = fse->code;
format.width = -1;
format.height = -1;
- resizer_try_format(sd, fh, fse->pad, &format,
- V4L2_SUBDEV_FORMAT_TRY);
+ resizer_try_format(sd, cfg, fse->pad, &format, fse->which);
fse->max_width = format.width;
fse->max_height = format.height;
@@ -1505,11 +1503,11 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
/*
* resizer_enum_mbus_code() - enum mbus codes for pads
* @sd: Pointer to subdevice.
- * @fh: V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad config
* @code: pointer to v4l2_subdev_mbus_code_enum structure
*/
static int resizer_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
if (code->pad == RESIZER_PAD_SINK) {
@@ -1532,14 +1530,13 @@ static int resizer_enum_mbus_code(struct v4l2_subdev *sd,
* @sd: Pointer to subdevice.
* @fh: V4L2 subdev file handle.
*
- * Initialize all pad formats with default values. If fh is not NULL, try
- * formats are initialized on the file handle. Otherwise active formats are
- * initialized on the device.
+ * Initialize all pad formats with default values. Try formats are
+ * initialized on the file handle.
*/
static int resizer_init_formats(struct v4l2_subdev *sd,
struct v4l2_subdev_fh *fh)
{
- __u32 which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE;
+ __u32 which = V4L2_SUBDEV_FORMAT_TRY;
struct vpfe_resizer_device *resizer = v4l2_get_subdevdata(sd);
struct v4l2_subdev_format format;
@@ -1550,7 +1547,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_YUYV8_2X8;
format.format.width = MAX_IN_WIDTH;
format.format.height = MAX_IN_HEIGHT;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
memset(&format, 0, sizeof(format));
format.pad = RESIZER_CROP_PAD_SOURCE;
@@ -1558,7 +1555,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_UYVY8_2X8;
format.format.width = MAX_IN_WIDTH;
format.format.height = MAX_IN_WIDTH;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
memset(&format, 0, sizeof(format));
format.pad = RESIZER_CROP_PAD_SOURCE2;
@@ -1566,7 +1563,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_UYVY8_2X8;
format.format.width = MAX_IN_WIDTH;
format.format.height = MAX_IN_WIDTH;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
} else if (&resizer->resizer_a.subdev == sd) {
memset(&format, 0, sizeof(format));
format.pad = RESIZER_PAD_SINK;
@@ -1574,7 +1571,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_YUYV8_2X8;
format.format.width = MAX_IN_WIDTH;
format.format.height = MAX_IN_HEIGHT;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
memset(&format, 0, sizeof(format));
format.pad = RESIZER_PAD_SOURCE;
@@ -1582,7 +1579,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_UYVY8_2X8;
format.format.width = IPIPE_MAX_OUTPUT_WIDTH_A;
format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_A;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
} else if (&resizer->resizer_b.subdev == sd) {
memset(&format, 0, sizeof(format));
format.pad = RESIZER_PAD_SINK;
@@ -1590,7 +1587,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_YUYV8_2X8;
format.format.width = MAX_IN_WIDTH;
format.format.height = MAX_IN_HEIGHT;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
memset(&format, 0, sizeof(format));
format.pad = RESIZER_PAD_SOURCE;
@@ -1598,7 +1595,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_UYVY8_2X8;
format.format.width = IPIPE_MAX_OUTPUT_WIDTH_B;
format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_B;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh->pad, &format);
}
return 0;
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