From 1a023feb9c880bdf61502c5f8ef7b499133de8da Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 4 Dec 2014 06:54:52 -0300 Subject: [PATCH] [media] v4l2 subdevs: replace get/set_crop by get/set_selection 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 Acked-by: Sylwester Nawrocki Acked-by: Laurent Pinchart Cc: Prabhakar Lad Cc: Philipp Zabel Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9m032.c | 42 ++++++----- drivers/media/i2c/mt9p031.c | 41 ++++++----- drivers/media/i2c/mt9t001.c | 41 ++++++----- drivers/media/i2c/mt9v032.c | 43 +++++++----- drivers/media/i2c/s5k6aa.c | 46 ++++++++----- .../staging/media/davinci_vpfe/dm365_isif.c | 69 ++++++++++--------- 6 files changed, 157 insertions(+), 125 deletions(-) diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c index 45b3fca188ca..76431223f0ff 100644 --- a/drivers/media/i2c/mt9m032.c +++ b/drivers/media/i2c/mt9m032.c @@ -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 = { diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index edb76bd33d16..e3acae9a2ec3 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -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 = { diff --git a/drivers/media/i2c/mt9t001.c b/drivers/media/i2c/mt9t001.c index d9e9889b579f..f6ca636b538d 100644 --- a/drivers/media/i2c/mt9t001.c +++ b/drivers/media/i2c/mt9t001.c @@ -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 = { diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 93687c1e4097..bd3f979a4d49 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -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 = { diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c index 2851581e0061..19edafb82b5b 100644 --- a/drivers/media/i2c/s5k6aa.c +++ b/drivers/media/i2c/s5k6aa.c @@ -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 = { diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c index 0ba0bf2c1cff..bcf762bc233d 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_isif.c +++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c @@ -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 */