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[media] v4l2 subdevs: replace get/set_crop by get/set_selection

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The crop and selection pad ops are duplicates. Replace all uses of get/set_crop
by get/set_selection. This will make it possible to drop get/set_crop
altogether.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Prabhakar Lad <prabhakar.csengg@gmail.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2014-12-04 06:54:52 -03:00 committed by Mauro Carvalho Chehab
parent 215cedec37
commit 1a023feb9c
6 changed files with 157 additions and 125 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/media/i2c/mt9m032.c
View File

@ -422,22 +422,25 @@ done:
return ret;
}
static int mt9m032_get_pad_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9m032_get_pad_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9m032 *sensor = to_mt9m032(subdev);
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
mutex_lock(&sensor->lock);
crop->rect = *__mt9m032_get_pad_crop(sensor, fh, crop->which);
sel->r = *__mt9m032_get_pad_crop(sensor, fh, sel->which);
mutex_unlock(&sensor->lock);
return 0;
}
static int mt9m032_set_pad_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9m032_set_pad_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9m032 *sensor = to_mt9m032(subdev);
struct v4l2_mbus_framefmt *format;
@ -445,9 +448,12 @@ static int mt9m032_set_pad_crop(struct v4l2_subdev *subdev,
struct v4l2_rect rect;
int ret = 0;
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
mutex_lock(&sensor->lock);
if (sensor->streaming && crop->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
if (sensor->streaming && sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
ret = -EBUSY;
goto done;
}
@ -455,13 +461,13 @@ static int mt9m032_set_pad_crop(struct v4l2_subdev *subdev,
/* Clamp the crop rectangle boundaries and align them to a multiple of 2
* pixels to ensure a GRBG Bayer pattern.
*/
rect.left = clamp(ALIGN(crop->rect.left, 2), MT9M032_COLUMN_START_MIN,
rect.left = clamp(ALIGN(sel->r.left, 2), MT9M032_COLUMN_START_MIN,
MT9M032_COLUMN_START_MAX);
rect.top = clamp(ALIGN(crop->rect.top, 2), MT9M032_ROW_START_MIN,
rect.top = clamp(ALIGN(sel->r.top, 2), MT9M032_ROW_START_MIN,
MT9M032_ROW_START_MAX);
rect.width = clamp_t(unsigned int, ALIGN(crop->rect.width, 2),
rect.width = clamp_t(unsigned int, ALIGN(sel->r.width, 2),
MT9M032_COLUMN_SIZE_MIN, MT9M032_COLUMN_SIZE_MAX);
rect.height = clamp_t(unsigned int, ALIGN(crop->rect.height, 2),
rect.height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
MT9M032_ROW_SIZE_MIN, MT9M032_ROW_SIZE_MAX);
rect.width = min_t(unsigned int, rect.width,
@ -469,21 +475,21 @@ static int mt9m032_set_pad_crop(struct v4l2_subdev *subdev,
rect.height = min_t(unsigned int, rect.height,
MT9M032_PIXEL_ARRAY_HEIGHT - rect.top);
__crop = __mt9m032_get_pad_crop(sensor, fh, crop->which);
__crop = __mt9m032_get_pad_crop(sensor, fh, sel->which);
if (rect.width != __crop->width || rect.height != __crop->height) {
/* Reset the output image size if the crop rectangle size has
* been modified.
*/
format = __mt9m032_get_pad_format(sensor, fh, crop->which);
format = __mt9m032_get_pad_format(sensor, fh, sel->which);
format->width = rect.width;
format->height = rect.height;
}
*__crop = rect;
crop->rect = rect;
sel->r = rect;
if (crop->which == V4L2_SUBDEV_FORMAT_ACTIVE)
if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE)
ret = mt9m032_update_geom_timing(sensor);
done:
@ -690,8 +696,8 @@ static const struct v4l2_subdev_pad_ops mt9m032_pad_ops = {
.enum_frame_size = mt9m032_enum_frame_size,
.get_fmt = mt9m032_get_pad_format,
.set_fmt = mt9m032_set_pad_format,
.set_crop = mt9m032_set_pad_crop,
.get_crop = mt9m032_get_pad_crop,
.set_selection = mt9m032_set_pad_selection,
.get_selection = mt9m032_get_pad_selection,
};
static const struct v4l2_subdev_ops mt9m032_ops = {

41
drivers/media/i2c/mt9p031.c
View File

@ -581,37 +581,42 @@ static int mt9p031_set_format(struct v4l2_subdev *subdev,
return 0;
}
static int mt9p031_get_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9p031_get_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9p031 *mt9p031 = to_mt9p031(subdev);
crop->rect = *__mt9p031_get_pad_crop(mt9p031, fh, crop->pad,
crop->which);
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
sel->r = *__mt9p031_get_pad_crop(mt9p031, fh, sel->pad, sel->which);
return 0;
}
static int mt9p031_set_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9p031_set_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9p031 *mt9p031 = to_mt9p031(subdev);
struct v4l2_mbus_framefmt *__format;
struct v4l2_rect *__crop;
struct v4l2_rect rect;
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
/* Clamp the crop rectangle boundaries and align them to a multiple of 2
* pixels to ensure a GRBG Bayer pattern.
*/
rect.left = clamp(ALIGN(crop->rect.left, 2), MT9P031_COLUMN_START_MIN,
rect.left = clamp(ALIGN(sel->r.left, 2), MT9P031_COLUMN_START_MIN,
MT9P031_COLUMN_START_MAX);
rect.top = clamp(ALIGN(crop->rect.top, 2), MT9P031_ROW_START_MIN,
rect.top = clamp(ALIGN(sel->r.top, 2), MT9P031_ROW_START_MIN,
MT9P031_ROW_START_MAX);
rect.width = clamp_t(unsigned int, ALIGN(crop->rect.width, 2),
rect.width = clamp_t(unsigned int, ALIGN(sel->r.width, 2),
MT9P031_WINDOW_WIDTH_MIN,
MT9P031_WINDOW_WIDTH_MAX);
rect.height = clamp_t(unsigned int, ALIGN(crop->rect.height, 2),
rect.height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
MT9P031_WINDOW_HEIGHT_MIN,
MT9P031_WINDOW_HEIGHT_MAX);
@ -620,20 +625,20 @@ static int mt9p031_set_crop(struct v4l2_subdev *subdev,
rect.height = min_t(unsigned int, rect.height,
MT9P031_PIXEL_ARRAY_HEIGHT - rect.top);
__crop = __mt9p031_get_pad_crop(mt9p031, fh, crop->pad, crop->which);
__crop = __mt9p031_get_pad_crop(mt9p031, fh, sel->pad, sel->which);
if (rect.width != __crop->width || rect.height != __crop->height) {
/* Reset the output image size if the crop rectangle size has
* been modified.
*/
__format = __mt9p031_get_pad_format(mt9p031, fh, crop->pad,
crop->which);
__format = __mt9p031_get_pad_format(mt9p031, fh, sel->pad,
sel->which);
__format->width = rect.width;
__format->height = rect.height;
}
*__crop = rect;
crop->rect = rect;
sel->r = rect;
return 0;
}
@ -980,8 +985,8 @@ static struct v4l2_subdev_pad_ops mt9p031_subdev_pad_ops = {
.enum_frame_size = mt9p031_enum_frame_size,
.get_fmt = mt9p031_get_format,
.set_fmt = mt9p031_set_format,
.get_crop = mt9p031_get_crop,
.set_crop = mt9p031_set_crop,
.get_selection = mt9p031_get_selection,
.set_selection = mt9p031_set_selection,
};
static struct v4l2_subdev_ops mt9p031_subdev_ops = {

41
drivers/media/i2c/mt9t001.c
View File

@ -401,39 +401,44 @@ static int mt9t001_set_format(struct v4l2_subdev *subdev,
return 0;
}
static int mt9t001_get_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9t001_get_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9t001 *mt9t001 = to_mt9t001(subdev);
crop->rect = *__mt9t001_get_pad_crop(mt9t001, fh, crop->pad,
crop->which);
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
sel->r = *__mt9t001_get_pad_crop(mt9t001, fh, sel->pad, sel->which);
return 0;
}
static int mt9t001_set_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9t001_set_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9t001 *mt9t001 = to_mt9t001(subdev);
struct v4l2_mbus_framefmt *__format;
struct v4l2_rect *__crop;
struct v4l2_rect rect;
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
/* Clamp the crop rectangle boundaries and align them to a multiple of 2
* pixels.
*/
rect.left = clamp(ALIGN(crop->rect.left, 2),
rect.left = clamp(ALIGN(sel->r.left, 2),
MT9T001_COLUMN_START_MIN,
MT9T001_COLUMN_START_MAX);
rect.top = clamp(ALIGN(crop->rect.top, 2),
rect.top = clamp(ALIGN(sel->r.top, 2),
MT9T001_ROW_START_MIN,
MT9T001_ROW_START_MAX);
rect.width = clamp_t(unsigned int, ALIGN(crop->rect.width, 2),
rect.width = clamp_t(unsigned int, ALIGN(sel->r.width, 2),
MT9T001_WINDOW_WIDTH_MIN + 1,
MT9T001_WINDOW_WIDTH_MAX + 1);
rect.height = clamp_t(unsigned int, ALIGN(crop->rect.height, 2),
rect.height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
MT9T001_WINDOW_HEIGHT_MIN + 1,
MT9T001_WINDOW_HEIGHT_MAX + 1);
@ -442,20 +447,20 @@ static int mt9t001_set_crop(struct v4l2_subdev *subdev,
rect.height = min_t(unsigned int, rect.height,
MT9T001_PIXEL_ARRAY_HEIGHT - rect.top);
__crop = __mt9t001_get_pad_crop(mt9t001, fh, crop->pad, crop->which);
__crop = __mt9t001_get_pad_crop(mt9t001, fh, sel->pad, sel->which);
if (rect.width != __crop->width || rect.height != __crop->height) {
/* Reset the output image size if the crop rectangle size has
* been modified.
*/
__format = __mt9t001_get_pad_format(mt9t001, fh, crop->pad,
crop->which);
__format = __mt9t001_get_pad_format(mt9t001, fh, sel->pad,
sel->which);
__format->width = rect.width;
__format->height = rect.height;
}
*__crop = rect;
crop->rect = rect;
sel->r = rect;
return 0;
}
@ -819,8 +824,8 @@ static struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = {
.enum_frame_size = mt9t001_enum_frame_size,
.get_fmt = mt9t001_get_format,
.set_fmt = mt9t001_set_format,
.get_crop = mt9t001_get_crop,
.set_crop = mt9t001_set_crop,
.get_selection = mt9t001_get_selection,
.set_selection = mt9t001_set_selection,
};
static struct v4l2_subdev_ops mt9t001_subdev_ops = {

43
drivers/media/i2c/mt9v032.c
View File

@ -552,39 +552,44 @@ static int mt9v032_set_format(struct v4l2_subdev *subdev,
return 0;
}
static int mt9v032_get_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9v032_get_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9v032 *mt9v032 = to_mt9v032(subdev);
crop->rect = *__mt9v032_get_pad_crop(mt9v032, fh, crop->pad,
crop->which);
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
sel->r = *__mt9v032_get_pad_crop(mt9v032, fh, sel->pad, sel->which);
return 0;
}
static int mt9v032_set_crop(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int mt9v032_set_selection(struct v4l2_subdev *subdev,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct mt9v032 *mt9v032 = to_mt9v032(subdev);
struct v4l2_mbus_framefmt *__format;
struct v4l2_rect *__crop;
struct v4l2_rect rect;
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
/* Clamp the crop rectangle boundaries and align them to a non multiple
* of 2 pixels to ensure a GRBG Bayer pattern.
*/
rect.left = clamp(ALIGN(crop->rect.left + 1, 2) - 1,
rect.left = clamp(ALIGN(sel->r.left + 1, 2) - 1,
MT9V032_COLUMN_START_MIN,
MT9V032_COLUMN_START_MAX);
rect.top = clamp(ALIGN(crop->rect.top + 1, 2) - 1,
rect.top = clamp(ALIGN(sel->r.top + 1, 2) - 1,
MT9V032_ROW_START_MIN,
MT9V032_ROW_START_MAX);
rect.width = clamp_t(unsigned int, ALIGN(crop->rect.width, 2),
rect.width = clamp_t(unsigned int, ALIGN(sel->r.width, 2),
MT9V032_WINDOW_WIDTH_MIN,
MT9V032_WINDOW_WIDTH_MAX);
rect.height = clamp_t(unsigned int, ALIGN(crop->rect.height, 2),
rect.height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
MT9V032_WINDOW_HEIGHT_MIN,
MT9V032_WINDOW_HEIGHT_MAX);
@ -593,17 +598,17 @@ static int mt9v032_set_crop(struct v4l2_subdev *subdev,
rect.height = min_t(unsigned int,
rect.height, MT9V032_PIXEL_ARRAY_HEIGHT - rect.top);
__crop = __mt9v032_get_pad_crop(mt9v032, fh, crop->pad, crop->which);
__crop = __mt9v032_get_pad_crop(mt9v032, fh, sel->pad, sel->which);
if (rect.width != __crop->width || rect.height != __crop->height) {
/* Reset the output image size if the crop rectangle size has
* been modified.
*/
__format = __mt9v032_get_pad_format(mt9v032, fh, crop->pad,
crop->which);
__format = __mt9v032_get_pad_format(mt9v032, fh, sel->pad,
sel->which);
__format->width = rect.width;
__format->height = rect.height;
if (crop->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
mt9v032->hratio = 1;
mt9v032->vratio = 1;
mt9v032_configure_pixel_rate(mt9v032);
@ -611,7 +616,7 @@ static int mt9v032_set_crop(struct v4l2_subdev *subdev,
}
*__crop = rect;
crop->rect = rect;
sel->r = rect;
return 0;
}
@ -844,8 +849,8 @@ static struct v4l2_subdev_pad_ops mt9v032_subdev_pad_ops = {
.enum_frame_size = mt9v032_enum_frame_size,
.get_fmt = mt9v032_get_format,
.set_fmt = mt9v032_set_format,
.get_crop = mt9v032_get_crop,
.set_crop = mt9v032_set_crop,
.get_selection = mt9v032_get_selection,
.set_selection = mt9v032_set_selection,
};
static struct v4l2_subdev_ops mt9v032_subdev_ops = {

46
drivers/media/i2c/s5k6aa.c
View File

@ -1161,17 +1161,21 @@ static int s5k6aa_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
return ret;
}
static int s5k6aa_get_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int s5k6aa_get_selection(struct v4l2_subdev *sd,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct s5k6aa *s5k6aa = to_s5k6aa(sd);
struct v4l2_rect *rect;
memset(crop->reserved, 0, sizeof(crop->reserved));
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
memset(sel->reserved, 0, sizeof(sel->reserved));
mutex_lock(&s5k6aa->lock);
rect = __s5k6aa_get_crop_rect(s5k6aa, fh, crop->which);
crop->rect = *rect;
rect = __s5k6aa_get_crop_rect(s5k6aa, fh, sel->which);
sel->r = *rect;
mutex_unlock(&s5k6aa->lock);
v4l2_dbg(1, debug, sd, "Current crop rectangle: (%d,%d)/%dx%d\n",
@ -1180,35 +1184,39 @@ static int s5k6aa_get_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
return 0;
}
static int s5k6aa_set_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
static int s5k6aa_set_selection(struct v4l2_subdev *sd,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct s5k6aa *s5k6aa = to_s5k6aa(sd);
struct v4l2_mbus_framefmt *mf;
unsigned int max_x, max_y;
struct v4l2_rect *crop_r;
mutex_lock(&s5k6aa->lock);
crop_r = __s5k6aa_get_crop_rect(s5k6aa, fh, crop->which);
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
if (crop->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
mutex_lock(&s5k6aa->lock);
crop_r = __s5k6aa_get_crop_rect(s5k6aa, fh, sel->which);
if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
mf = &s5k6aa->preset->mbus_fmt;
s5k6aa->apply_crop = 1;
} else {
mf = v4l2_subdev_get_try_format(fh, 0);
}
v4l_bound_align_image(&crop->rect.width, mf->width,
v4l_bound_align_image(&sel->r.width, mf->width,
S5K6AA_WIN_WIDTH_MAX, 1,
&crop->rect.height, mf->height,
&sel->r.height, mf->height,
S5K6AA_WIN_HEIGHT_MAX, 1, 0);
max_x = (S5K6AA_WIN_WIDTH_MAX - crop->rect.width) & ~1;
max_y = (S5K6AA_WIN_HEIGHT_MAX - crop->rect.height) & ~1;
max_x = (S5K6AA_WIN_WIDTH_MAX - sel->r.width) & ~1;
max_y = (S5K6AA_WIN_HEIGHT_MAX - sel->r.height) & ~1;
crop->rect.left = clamp_t(unsigned int, crop->rect.left, 0, max_x);
crop->rect.top = clamp_t(unsigned int, crop->rect.top, 0, max_y);
sel->r.left = clamp_t(unsigned int, sel->r.left, 0, max_x);
sel->r.top = clamp_t(unsigned int, sel->r.top, 0, max_y);
*crop_r = crop->rect;
*crop_r = sel->r;
mutex_unlock(&s5k6aa->lock);
@ -1224,8 +1232,8 @@ static const struct v4l2_subdev_pad_ops s5k6aa_pad_ops = {
.enum_frame_interval = s5k6aa_enum_frame_interval,
.get_fmt = s5k6aa_get_fmt,
.set_fmt = s5k6aa_set_fmt,
.get_crop = s5k6aa_get_crop,
.set_crop = s5k6aa_set_crop,
.get_selection = s5k6aa_get_selection,
.set_selection = s5k6aa_set_selection,
};
static const struct v4l2_subdev_video_ops s5k6aa_video_ops = {

69
drivers/staging/media/davinci_vpfe/dm365_isif.c
View File

@ -1535,7 +1535,7 @@ isif_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
}
/*
* isif_pad_set_crop() - set crop rectangle on pad
* isif_pad_set_selection() - set crop rectangle on pad
* @sd: VPFE isif V4L2 subdevice
* @fh: V4L2 subdev file handle
* @code: pointer to v4l2_subdev_mbus_code_enum structure
@ -1543,35 +1543,36 @@ isif_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
* Return 0 on success, -EINVAL if pad is invalid
*/
static int
isif_pad_set_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
isif_pad_set_selection(struct v4l2_subdev *sd,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct vpfe_isif_device *vpfe_isif = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *format;
/* check wether its a valid pad */
if (crop->pad != ISIF_PAD_SINK)
/* check whether it's a valid pad and target */
if (sel->pad != ISIF_PAD_SINK || sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
format = __isif_get_format(vpfe_isif, fh, crop->pad, crop->which);
format = __isif_get_format(vpfe_isif, fh, sel->pad, sel->which);
if (format == NULL)
return -EINVAL;
/* check wether crop rect is within limits */
if (crop->rect.top < 0 || crop->rect.left < 0 ||
(crop->rect.left + crop->rect.width >
if (sel->r.top < 0 || sel->r.left < 0 ||
(sel->r.left + sel->r.width >
vpfe_isif->formats[ISIF_PAD_SINK].width) ||
(crop->rect.top + crop->rect.height >
(sel->r.top + sel->r.height >
vpfe_isif->formats[ISIF_PAD_SINK].height)) {
crop->rect.left = 0;
crop->rect.top = 0;
crop->rect.width = format->width;
crop->rect.height = format->height;
sel->r.left = 0;
sel->r.top = 0;
sel->r.width = format->width;
sel->r.height = format->height;
}
/* adjust the width to 16 pixel boundary */
crop->rect.width = ((crop->rect.width + 15) & ~0xf);
vpfe_isif->crop = crop->rect;
if (crop->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
sel->r.width = ((sel->r.width + 15) & ~0xf);
vpfe_isif->crop = sel->r;
if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
isif_set_image_window(vpfe_isif);
} else {
struct v4l2_rect *rect;
@ -1583,7 +1584,7 @@ isif_pad_set_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
}
/*
* isif_pad_get_crop() - get crop rectangle on pad
* isif_pad_get_selection() - get crop rectangle on pad
* @sd: VPFE isif V4L2 subdevice
* @fh: V4L2 subdev file handle
* @code: pointer to v4l2_subdev_mbus_code_enum structure
@ -1591,22 +1592,23 @@ isif_pad_set_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
* Return 0 on success, -EINVAL if pad is invalid
*/
static int
isif_pad_get_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop)
isif_pad_get_selection(struct v4l2_subdev *sd,
struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel)
{
struct vpfe_isif_device *vpfe_isif = v4l2_get_subdevdata(sd);
/* check wether its a valid pad */
if (crop->pad != ISIF_PAD_SINK)
/* check whether it's a valid pad and target */
if (sel->pad != ISIF_PAD_SINK || sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
if (crop->which == V4L2_SUBDEV_FORMAT_TRY) {
if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
struct v4l2_rect *rect;
rect = v4l2_subdev_get_try_crop(fh, ISIF_PAD_SINK);
memcpy(&crop->rect, rect, sizeof(*rect));
memcpy(&sel->r, rect, sizeof(*rect));
} else {
crop->rect = vpfe_isif->crop;
sel->r = vpfe_isif->crop;
}
return 0;
@ -1626,7 +1628,7 @@ isif_init_formats(struct v4l2_subdev *sd,
struct v4l2_subdev_fh *fh)
{
struct v4l2_subdev_format format;
struct v4l2_subdev_crop crop;
struct v4l2_subdev_selection sel;
memset(&format, 0, sizeof(format));
format.pad = ISIF_PAD_SINK;
@ -1644,12 +1646,13 @@ isif_init_formats(struct v4l2_subdev *sd,
format.format.height = MAX_HEIGHT;
isif_set_format(sd, fh, &format);
memset(&crop, 0, sizeof(crop));
crop.pad = ISIF_PAD_SINK;
crop.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE;
crop.rect.width = MAX_WIDTH;
crop.rect.height = MAX_HEIGHT;
isif_pad_set_crop(sd, fh, &crop);
memset(&sel, 0, sizeof(sel));
sel.pad = ISIF_PAD_SINK;
sel.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE;
sel.target = V4L2_SEL_TGT_CROP;
sel.r.width = MAX_WIDTH;
sel.r.height = MAX_HEIGHT;
isif_pad_set_selection(sd, fh, &sel);
return 0;
}
@ -1675,8 +1678,8 @@ static const struct v4l2_subdev_pad_ops isif_v4l2_pad_ops = {
.enum_frame_size = isif_enum_frame_size,
.get_fmt = isif_get_format,
.set_fmt = isif_set_format,
.set_crop = isif_pad_set_crop,
.get_crop = isif_pad_get_crop,
.set_selection = isif_pad_set_selection,
.get_selection = isif_pad_get_selection,
};
/* subdev operations */