aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/platform/omap3isp/ispresizer.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/platform/omap3isp/ispresizer.c')
-rw-r--r--drivers/media/platform/omap3isp/ispresizer.c80
1 files changed, 40 insertions, 40 deletions
diff --git a/drivers/media/platform/omap3isp/ispresizer.c b/drivers/media/platform/omap3isp/ispresizer.c
index 2b9bc4839876..7cfb43dc0ffd 100644
--- a/drivers/media/platform/omap3isp/ispresizer.c
+++ b/drivers/media/platform/omap3isp/ispresizer.c
@@ -112,16 +112,16 @@ static const struct isprsz_coef filter_coefs = {
* __resizer_get_format - helper function for getting resizer format
* @res : pointer to resizer private structure
* @pad : pad number
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @which : wanted subdev format
* return zero
*/
static struct v4l2_mbus_framefmt *
-__resizer_get_format(struct isp_res_device *res, struct v4l2_subdev_fh *fh,
+__resizer_get_format(struct isp_res_device *res, struct v4l2_subdev_pad_config *cfg,
unsigned int pad, enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_format(fh, pad);
+ return v4l2_subdev_get_try_format(&res->subdev, cfg, pad);
else
return &res->formats[pad];
}
@@ -129,15 +129,15 @@ __resizer_get_format(struct isp_res_device *res, struct v4l2_subdev_fh *fh,
/*
* __resizer_get_crop - helper function for getting resizer crop rectangle
* @res : pointer to resizer private structure
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @which : wanted subdev crop rectangle
*/
static struct v4l2_rect *
-__resizer_get_crop(struct isp_res_device *res, struct v4l2_subdev_fh *fh,
+__resizer_get_crop(struct isp_res_device *res, struct v4l2_subdev_pad_config *cfg,
enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_crop(fh, RESZ_PAD_SINK);
+ return v4l2_subdev_get_try_crop(&res->subdev, cfg, RESZ_PAD_SINK);
else
return &res->crop.request;
}
@@ -1215,7 +1215,7 @@ static void resizer_try_crop(const struct v4l2_mbus_framefmt *sink,
/*
* resizer_get_selection - Retrieve a selection rectangle on a pad
* @sd: ISP resizer V4L2 subdevice
- * @fh: V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @sel: Selection rectangle
*
* The only supported rectangles are the crop rectangles on the sink pad.
@@ -1223,7 +1223,7 @@ static void resizer_try_crop(const struct v4l2_mbus_framefmt *sink,
* Return 0 on success or a negative error code otherwise.
*/
static int resizer_get_selection(struct v4l2_subdev *sd,
- struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_selection *sel)
{
struct isp_res_device *res = v4l2_get_subdevdata(sd);
@@ -1234,9 +1234,9 @@ static int resizer_get_selection(struct v4l2_subdev *sd,
if (sel->pad != RESZ_PAD_SINK)
return -EINVAL;
- format_sink = __resizer_get_format(res, fh, RESZ_PAD_SINK,
+ format_sink = __resizer_get_format(res, cfg, RESZ_PAD_SINK,
sel->which);
- format_source = __resizer_get_format(res, fh, RESZ_PAD_SOURCE,
+ format_source = __resizer_get_format(res, cfg, RESZ_PAD_SOURCE,
sel->which);
switch (sel->target) {
@@ -1251,7 +1251,7 @@ static int resizer_get_selection(struct v4l2_subdev *sd,
break;
case V4L2_SEL_TGT_CROP:
- sel->r = *__resizer_get_crop(res, fh, sel->which);
+ sel->r = *__resizer_get_crop(res, cfg, sel->which);
resizer_calc_ratios(res, &sel->r, format_source, &ratio);
break;
@@ -1265,7 +1265,7 @@ static int resizer_get_selection(struct v4l2_subdev *sd,
/*
* resizer_set_selection - Set a selection rectangle on a pad
* @sd: ISP resizer V4L2 subdevice
- * @fh: V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @sel: Selection rectangle
*
* The only supported rectangle is the actual crop rectangle on the sink pad.
@@ -1276,7 +1276,7 @@ static int resizer_get_selection(struct v4l2_subdev *sd,
* Return 0 on success or a negative error code otherwise.
*/
static int resizer_set_selection(struct v4l2_subdev *sd,
- struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_selection *sel)
{
struct isp_res_device *res = v4l2_get_subdevdata(sd);
@@ -1290,9 +1290,9 @@ static int resizer_set_selection(struct v4l2_subdev *sd,
sel->pad != RESZ_PAD_SINK)
return -EINVAL;
- format_sink = __resizer_get_format(res, fh, RESZ_PAD_SINK,
+ format_sink = __resizer_get_format(res, cfg, RESZ_PAD_SINK,
sel->which);
- format_source = *__resizer_get_format(res, fh, RESZ_PAD_SOURCE,
+ format_source = *__resizer_get_format(res, cfg, RESZ_PAD_SOURCE,
sel->which);
dev_dbg(isp->dev, "%s(%s): req %ux%u -> (%d,%d)/%ux%u -> %ux%u\n",
@@ -1310,7 +1310,7 @@ static int resizer_set_selection(struct v4l2_subdev *sd,
* stored the mangled rectangle.
*/
resizer_try_crop(format_sink, &format_source, &sel->r);
- *__resizer_get_crop(res, fh, sel->which) = sel->r;
+ *__resizer_get_crop(res, cfg, sel->which) = sel->r;
resizer_calc_ratios(res, &sel->r, &format_source, &ratio);
dev_dbg(isp->dev, "%s(%s): got %ux%u -> (%d,%d)/%ux%u -> %ux%u\n",
@@ -1320,7 +1320,7 @@ static int resizer_set_selection(struct v4l2_subdev *sd,
format_source.width, format_source.height);
if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
- *__resizer_get_format(res, fh, RESZ_PAD_SOURCE, sel->which) =
+ *__resizer_get_format(res, cfg, RESZ_PAD_SOURCE, sel->which) =
format_source;
return 0;
}
@@ -1331,7 +1331,7 @@ static int resizer_set_selection(struct v4l2_subdev *sd,
*/
spin_lock_irqsave(&res->lock, flags);
- *__resizer_get_format(res, fh, RESZ_PAD_SOURCE, sel->which) =
+ *__resizer_get_format(res, cfg, RESZ_PAD_SOURCE, sel->which) =
format_source;
res->ratio = ratio;
@@ -1368,13 +1368,13 @@ static unsigned int resizer_max_in_width(struct isp_res_device *res)
/*
* resizer_try_format - Handle try format by pad subdev method
* @res : ISP resizer device
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @pad : pad num
* @fmt : pointer to v4l2 format structure
* @which : wanted subdev format
*/
static void resizer_try_format(struct isp_res_device *res,
- struct v4l2_subdev_fh *fh, unsigned int pad,
+ struct v4l2_subdev_pad_config *cfg, unsigned int pad,
struct v4l2_mbus_framefmt *fmt,
enum v4l2_subdev_format_whence which)
{
@@ -1395,10 +1395,10 @@ static void resizer_try_format(struct isp_res_device *res,
break;
case RESZ_PAD_SOURCE:
- format = __resizer_get_format(res, fh, RESZ_PAD_SINK, which);
+ format = __resizer_get_format(res, cfg, RESZ_PAD_SINK, which);
fmt->code = format->code;
- crop = *__resizer_get_crop(res, fh, which);
+ crop = *__resizer_get_crop(res, cfg, which);
resizer_calc_ratios(res, &crop, fmt, &ratio);
break;
}
@@ -1410,12 +1410,12 @@ static void resizer_try_format(struct isp_res_device *res,
/*
* resizer_enum_mbus_code - Handle pixel format enumeration
* @sd : pointer to v4l2 subdev structure
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @code : pointer to v4l2_subdev_mbus_code_enum structure
* return -EINVAL or zero on success
*/
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)
{
struct isp_res_device *res = v4l2_get_subdevdata(sd);
@@ -1430,8 +1430,8 @@ static int resizer_enum_mbus_code(struct v4l2_subdev *sd,
if (code->index != 0)
return -EINVAL;
- format = __resizer_get_format(res, fh, RESZ_PAD_SINK,
- V4L2_SUBDEV_FORMAT_TRY);
+ format = __resizer_get_format(res, cfg, RESZ_PAD_SINK,
+ code->which);
code->code = format->code;
}
@@ -1439,7 +1439,7 @@ static int resizer_enum_mbus_code(struct v4l2_subdev *sd,
}
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 isp_res_device *res = v4l2_get_subdevdata(sd);
@@ -1451,7 +1451,7 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
format.code = fse->code;
format.width = 1;
format.height = 1;
- resizer_try_format(res, fh, fse->pad, &format, V4L2_SUBDEV_FORMAT_TRY);
+ resizer_try_format(res, cfg, fse->pad, &format, fse->which);
fse->min_width = format.width;
fse->min_height = format.height;
@@ -1461,7 +1461,7 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
format.code = fse->code;
format.width = -1;
format.height = -1;
- resizer_try_format(res, fh, fse->pad, &format, V4L2_SUBDEV_FORMAT_TRY);
+ resizer_try_format(res, cfg, fse->pad, &format, fse->which);
fse->max_width = format.width;
fse->max_height = format.height;
@@ -1471,17 +1471,17 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
/*
* resizer_get_format - Handle get format by pads subdev method
* @sd : pointer to v4l2 subdev structure
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad configuration
* @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 isp_res_device *res = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *format;
- format = __resizer_get_format(res, fh, fmt->pad, fmt->which);
+ format = __resizer_get_format(res, cfg, fmt->pad, fmt->which);
if (format == NULL)
return -EINVAL;
@@ -1492,37 +1492,37 @@ static int resizer_get_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 configuration
* @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 isp_res_device *res = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *format;
struct v4l2_rect *crop;
- format = __resizer_get_format(res, fh, fmt->pad, fmt->which);
+ format = __resizer_get_format(res, cfg, fmt->pad, fmt->which);
if (format == NULL)
return -EINVAL;
- resizer_try_format(res, fh, fmt->pad, &fmt->format, fmt->which);
+ resizer_try_format(res, cfg, fmt->pad, &fmt->format, fmt->which);
*format = fmt->format;
if (fmt->pad == RESZ_PAD_SINK) {
/* reset crop rectangle */
- crop = __resizer_get_crop(res, fh, fmt->which);
+ crop = __resizer_get_crop(res, cfg, fmt->which);
crop->left = 0;
crop->top = 0;
crop->width = fmt->format.width;
crop->height = fmt->format.height;
/* Propagate the format from sink to source */
- format = __resizer_get_format(res, fh, RESZ_PAD_SOURCE,
+ format = __resizer_get_format(res, cfg, RESZ_PAD_SOURCE,
fmt->which);
*format = fmt->format;
- resizer_try_format(res, fh, RESZ_PAD_SOURCE, format,
+ resizer_try_format(res, cfg, RESZ_PAD_SOURCE, format,
fmt->which);
}
@@ -1573,7 +1573,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_YUYV8_1X16;
format.format.width = 4096;
format.format.height = 4096;
- resizer_set_format(sd, fh, &format);
+ resizer_set_format(sd, fh ? fh->pad : NULL, &format);
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.