static int bru_set_format(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct vsp1_bru *bru = to_bru(subdev);
struct v4l2_subdev_pad_config *config;
struct v4l2_mbus_framefmt *format;
int ret = 0;
mutex_lock(&bru->entity.lock);
config = vsp1_entity_get_pad_config(&bru->entity, cfg, fmt->which);
if (!config) {
ret = -EINVAL;
goto done;
}
bru_try_format(bru, config, fmt->pad, &fmt->format);
format = vsp1_entity_get_pad_format(&bru->entity, config, fmt->pad);
*format = fmt->format;
/* Reset the compose rectangle */
if (fmt->pad != bru->entity.source_pad) {
struct v4l2_rect *compose;
compose = bru_get_compose(bru, config, fmt->pad);
compose->left = 0;
compose->top = 0;
compose->width = format->width;
compose->height = format->height;
}
/* Propagate the format code to all pads */
if (fmt->pad == BRU_PAD_SINK(0)) {
unsigned int i;
for (i = 0; i <= bru->entity.source_pad; ++i) {
format = vsp1_entity_get_pad_format(&bru->entity,
config, i);
format->code = fmt->format.code;
}
}
done:
mutex_unlock(&bru->entity.lock);
return ret;
}
static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct vsp1_bru *bru = to_bru(subdev);
struct v4l2_mbus_framefmt *format;
bru_try_format(bru, cfg, fmt->pad, &fmt->format, fmt->which);
format = vsp1_entity_get_pad_format(&bru->entity, cfg, fmt->pad,
fmt->which);
*format = fmt->format;
/* Reset the compose rectangle */
if (fmt->pad != BRU_PAD_SOURCE) {
struct v4l2_rect *compose;
compose = bru_get_compose(bru, cfg, fmt->pad, fmt->which);
compose->left = 0;
compose->top = 0;
compose->width = format->width;
compose->height = format->height;
}
/* Propagate the format code to all pads */
if (fmt->pad == BRU_PAD_SINK(0)) {
unsigned int i;
for (i = 0; i <= BRU_PAD_SOURCE; ++i) {
format = vsp1_entity_get_pad_format(&bru->entity, cfg,
i, fmt->which);
format->code = fmt->format.code;
}
}
return 0;
}
