struct vsp1_bru *bru =
container_of(ctrl->handler, struct vsp1_bru, ctrls);
- if (!vsp1_entity_is_streaming(&bru->entity))
- return 0;
-
switch (ctrl->id) {
case V4L2_CID_BG_COLOR:
- vsp1_bru_write(bru, VI6_BRU_VIRRPF_COL, ctrl->val |
- (0xff << VI6_BRU_VIRRPF_COL_A_SHIFT));
+ bru->bgcolor = ctrl->val;
break;
}
struct v4l2_mbus_framefmt *format;
unsigned int flags;
unsigned int i;
- int ret;
-
- ret = vsp1_entity_set_streaming(&bru->entity, enable);
- if (ret < 0)
- return ret;
if (!enable)
return 0;
flags & V4L2_PIX_FMT_FLAG_PREMUL_ALPHA ?
0 : VI6_BRU_INCTRL_NRM);
- /* Set the background position to cover the whole output image. */
+ /* Set the background position to cover the whole output image and
+ * configure its color.
+ */
vsp1_bru_write(bru, VI6_BRU_VIRRPF_SIZE,
(format->width << VI6_BRU_VIRRPF_SIZE_HSIZE_SHIFT) |
(format->height << VI6_BRU_VIRRPF_SIZE_VSIZE_SHIFT));
vsp1_bru_write(bru, VI6_BRU_VIRRPF_LOC, 0);
+ vsp1_bru_write(bru, VI6_BRU_VIRRPF_COL, bru->bgcolor |
+ (0xff << VI6_BRU_VIRRPF_COL_A_SHIFT));
+
/* Route BRU input 1 as SRC input to the ROP unit and configure the ROP
* unit with a NOP operation to make BRU input 1 available as the
* Blend/ROP unit B SRC input.
return -EINVAL;
format = vsp1_entity_get_pad_format(&bru->entity, cfg,
- BRU_PAD_SINK(0), code->which);
+ BRU_PAD_SINK(0),
+ code->which);
code->code = format->code;
}
{
switch (which) {
case V4L2_SUBDEV_FORMAT_TRY:
- return v4l2_subdev_get_try_crop(&bru->entity.subdev, cfg, pad);
+ return v4l2_subdev_get_try_compose(&bru->entity.subdev, cfg,
+ pad);
case V4L2_SUBDEV_FORMAT_ACTIVE:
return &bru->inputs[pad].compose;
default:
}
}
-static int bru_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_config *cfg,
+static int bru_get_format(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct vsp1_bru *bru = to_bru(subdev);
return 0;
}
-static void bru_try_format(struct vsp1_bru *bru, struct v4l2_subdev_pad_config *cfg,
+static void bru_try_format(struct vsp1_bru *bru,
+ struct v4l2_subdev_pad_config *cfg,
unsigned int pad, struct v4l2_mbus_framefmt *fmt,
enum v4l2_subdev_format_whence which)
{
fmt->colorspace = V4L2_COLORSPACE_SRGB;
}
-static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_config *cfg,
+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 vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
{
- struct v4l2_subdev *subdev;
struct vsp1_bru *bru;
int ret;
bru->entity.type = VSP1_ENTITY_BRU;
- ret = vsp1_entity_init(vsp1, &bru->entity,
- vsp1->info->num_bru_inputs + 1);
+ ret = vsp1_entity_init(vsp1, &bru->entity, "bru",
+ vsp1->info->num_bru_inputs + 1, &bru_ops);
if (ret < 0)
return ERR_PTR(ret);
- /* Initialize the V4L2 subdev. */
- subdev = &bru->entity.subdev;
- v4l2_subdev_init(subdev, &bru_ops);
-
- subdev->entity.ops = &vsp1->media_ops;
- subdev->internal_ops = &vsp1_subdev_internal_ops;
- snprintf(subdev->name, sizeof(subdev->name), "%s bru",
- dev_name(vsp1->dev));
- v4l2_set_subdevdata(subdev, bru);
- subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
-
- vsp1_entity_init_formats(subdev, NULL);
-
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&bru->ctrls, 1);
v4l2_ctrl_new_std(&bru->ctrls, &bru_ctrl_ops, V4L2_CID_BG_COLOR,
0, 0xffffff, 1, 0);
+ bru->bgcolor = 0;
+
bru->entity.subdev.ctrl_handler = &bru->ctrls;
if (bru->ctrls.error) {