Commit b61bead6 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab

[media] v4l: vsp1: Disable cropping on WPF sink pad

Cropping on the WPF sink pad restricts the left and top coordinates to
0-255. The same result can be obtained by cropping on the RPF without
any such restriction, this feature isn't useful. Disable it.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 4c4b57b9
......@@ -66,7 +66,6 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
struct vsp1_rwpf *rwpf = to_rwpf(subdev);
struct v4l2_subdev_pad_config *config;
struct v4l2_mbus_framefmt *format;
struct v4l2_rect *crop;
int ret = 0;
mutex_lock(&rwpf->entity.lock);
......@@ -103,12 +102,16 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
fmt->format = *format;
/* Update the sink crop rectangle. */
crop = vsp1_rwpf_get_crop(rwpf, config);
crop->left = 0;
crop->top = 0;
crop->width = fmt->format.width;
crop->height = fmt->format.height;
if (rwpf->entity.type == VSP1_ENTITY_RPF) {
struct v4l2_rect *crop;
/* Update the sink crop rectangle. */
crop = vsp1_rwpf_get_crop(rwpf, config);
crop->left = 0;
crop->top = 0;
crop->width = fmt->format.width;
crop->height = fmt->format.height;
}
/* Propagate the format to the source pad. */
format = vsp1_entity_get_pad_format(&rwpf->entity, config,
......@@ -129,8 +132,10 @@ static int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev,
struct v4l2_mbus_framefmt *format;
int ret = 0;
/* Cropping is implemented on the sink pad. */
if (sel->pad != RWPF_PAD_SINK)
/* Cropping is only supported on the RPF and is implemented on the sink
* pad.
*/
if (rwpf->entity.type == VSP1_ENTITY_WPF || sel->pad != RWPF_PAD_SINK)
return -EINVAL;
mutex_lock(&rwpf->entity.lock);
......@@ -175,8 +180,10 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
struct v4l2_rect *crop;
int ret = 0;
/* Cropping is implemented on the sink pad. */
if (sel->pad != RWPF_PAD_SINK)
/* Cropping is only supported on the RPF and is implemented on the sink
* pad.
*/
if (rwpf->entity.type == VSP1_ENTITY_WPF || sel->pad != RWPF_PAD_SINK)
return -EINVAL;
if (sel->target != V4L2_SEL_TGT_CROP)
......@@ -190,9 +197,7 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
goto done;
}
/* Make sure the crop rectangle is entirely contained in the image. The
* WPF top and left offsets are limited to 255.
*/
/* Make sure the crop rectangle is entirely contained in the image. */
format = vsp1_entity_get_pad_format(&rwpf->entity, config,
RWPF_PAD_SINK);
......@@ -208,10 +213,6 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
sel->r.left = min_t(unsigned int, sel->r.left, format->width - 2);
sel->r.top = min_t(unsigned int, sel->r.top, format->height - 2);
if (rwpf->entity.type == VSP1_ENTITY_WPF) {
sel->r.left = min_t(unsigned int, sel->r.left, 255);
sel->r.top = min_t(unsigned int, sel->r.top, 255);
}
sel->r.width = min_t(unsigned int, sel->r.width,
format->width - sel->r.left);
sel->r.height = min_t(unsigned int, sel->r.height,
......
......@@ -212,7 +212,6 @@ static void wpf_configure(struct vsp1_entity *entity,
struct vsp1_device *vsp1 = wpf->entity.vsp1;
const struct v4l2_mbus_framefmt *source_format;
const struct v4l2_mbus_framefmt *sink_format;
const struct v4l2_rect *crop;
unsigned int i;
u32 outfmt = 0;
u32 srcrpf = 0;
......@@ -237,16 +236,6 @@ static void wpf_configure(struct vsp1_entity *entity,
return;
}
/* Cropping */
crop = vsp1_rwpf_get_crop(wpf, wpf->entity.config);
vsp1_wpf_write(wpf, dl, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN |
(crop->left << VI6_WPF_SZCLIP_OFST_SHIFT) |
(crop->width << VI6_WPF_SZCLIP_SIZE_SHIFT));
vsp1_wpf_write(wpf, dl, VI6_WPF_VSZCLIP, VI6_WPF_SZCLIP_EN |
(crop->top << VI6_WPF_SZCLIP_OFST_SHIFT) |
(crop->height << VI6_WPF_SZCLIP_SIZE_SHIFT));
/* Format */
sink_format = vsp1_entity_get_pad_format(&wpf->entity,
wpf->entity.config,
......@@ -255,6 +244,13 @@ static void wpf_configure(struct vsp1_entity *entity,
wpf->entity.config,
RWPF_PAD_SOURCE);
vsp1_wpf_write(wpf, dl, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN |
(0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
(source_format->width << VI6_WPF_SZCLIP_SIZE_SHIFT));
vsp1_wpf_write(wpf, dl, VI6_WPF_VSZCLIP, VI6_WPF_SZCLIP_EN |
(0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
(source_format->height << VI6_WPF_SZCLIP_SIZE_SHIFT));
if (!pipe->lif) {
const struct v4l2_pix_format_mplane *format = &wpf->format;
const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
......
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