* vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
* @dev: the VSP device
* @rpf_index: index of the RPF to setup (0-based)
- * @pixelformat: V4L2 pixel format for the RPF memory input
- * @pitch: number of bytes per line in the image stored in memory
- * @mem: DMA addresses of the memory buffers (one per plane)
- * @src: the source crop rectangle for the RPF
- * @dst: the destination compose rectangle for the BRU input
- * @alpha: global alpha value for the input
- * @zpos: the Z-order position of the input
+ * @cfg: the RPF configuration
*
- * Configure the VSP to perform composition of the image referenced by @mem
- * through RPF @rpf_index, using the @src crop rectangle and the @dst
+ * Configure the VSP to perform image composition through RPF @rpf_index as
+ * described by the @cfg configuration. The image to compose is referenced by
+ * @cfg.mem and composed using the @cfg.src crop rectangle and the @cfg.dst
* composition rectangle. The Z-order is configurable with higher @zpos values
* displayed on top.
*
- * Image format as stored in memory is expressed as a V4L2 @pixelformat value.
- * As a special case, setting the pixel format to 0 will disable the RPF. The
- * @pitch, @mem, @src and @dst parameters are ignored in that case. Calling the
+ * If the @cfg configuration is NULL, the RPF will be disabled. Calling the
* function on a disabled RPF is allowed.
*
- * The memory pitch is configurable to allow for padding at end of lines, or
- * simple for images that extend beyond the crop rectangle boundaries. The
- * @pitch value is expressed in bytes and applies to all planes for multiplanar
- * formats.
+ * Image format as stored in memory is expressed as a V4L2 @cfg.pixelformat
+ * value. The memory pitch is configurable to allow for padding at end of lines,
+ * or simply for images that extend beyond the crop rectangle boundaries. The
+ * @cfg.pitch value is expressed in bytes and applies to all planes for
+ * multiplanar formats.
*
* The source memory buffer is referenced by the DMA address of its planes in
- * the @mem array. Up to two planes are supported. The second plane DMA address
- * is ignored for formats using a single plane.
+ * the @cfg.mem array. Up to two planes are supported. The second plane DMA
+ * address is ignored for formats using a single plane.
*
* This function isn't reentrant, the caller needs to serialize calls.
*
* Return 0 on success or a negative error code on failure.
*/
-int vsp1_du_atomic_update_ext(struct device *dev, unsigned int rpf_index,
- u32 pixelformat, unsigned int pitch,
- dma_addr_t mem[2], const struct v4l2_rect *src,
- const struct v4l2_rect *dst, unsigned int alpha,
- unsigned int zpos)
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ const struct vsp1_du_atomic_config *cfg)
{
struct vsp1_device *vsp1 = dev_get_drvdata(dev);
const struct vsp1_format_info *fmtinfo;
rpf = vsp1->rpf[rpf_index];
- if (pixelformat == 0) {
+ if (!cfg) {
dev_dbg(vsp1->dev, "%s: RPF%u: disable requested\n", __func__,
rpf_index);
dev_dbg(vsp1->dev,
"%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad } zpos %u\n",
__func__, rpf_index,
- src->left, src->top, src->width, src->height,
- dst->left, dst->top, dst->width, dst->height,
- pixelformat, pitch, &mem[0], &mem[1], zpos);
+ cfg->src.left, cfg->src.top, cfg->src.width, cfg->src.height,
+ cfg->dst.left, cfg->dst.top, cfg->dst.width, cfg->dst.height,
+ cfg->pixelformat, cfg->pitch, &cfg->mem[0], &cfg->mem[1],
+ cfg->zpos);
/* Store the format, stride, memory buffer address, crop and compose
* rectangles and Z-order position and for the input.
*/
- fmtinfo = vsp1_get_format_info(pixelformat);
+ fmtinfo = vsp1_get_format_info(cfg->pixelformat);
if (!fmtinfo) {
dev_dbg(vsp1->dev, "Unsupport pixel format %08x for RPF\n",
- pixelformat);
+ cfg->pixelformat);
return -EINVAL;
}
rpf->fmtinfo = fmtinfo;
rpf->format.num_planes = fmtinfo->planes;
- rpf->format.plane_fmt[0].bytesperline = pitch;
- rpf->format.plane_fmt[1].bytesperline = pitch;
- rpf->alpha = alpha;
+ rpf->format.plane_fmt[0].bytesperline = cfg->pitch;
+ rpf->format.plane_fmt[1].bytesperline = cfg->pitch;
+ rpf->alpha = cfg->alpha;
- rpf->mem.addr[0] = mem[0];
- rpf->mem.addr[1] = mem[1];
+ rpf->mem.addr[0] = cfg->mem[0];
+ rpf->mem.addr[1] = cfg->mem[1];
rpf->mem.addr[2] = 0;
- vsp1->drm->inputs[rpf_index].crop = *src;
- vsp1->drm->inputs[rpf_index].compose = *dst;
- vsp1->drm->inputs[rpf_index].zpos = zpos;
+ vsp1->drm->inputs[rpf_index].crop = cfg->src;
+ vsp1->drm->inputs[rpf_index].compose = cfg->dst;
+ vsp1->drm->inputs[rpf_index].zpos = cfg->zpos;
vsp1->drm->inputs[rpf_index].enabled = true;
return 0;
}
-EXPORT_SYMBOL_GPL(vsp1_du_atomic_update_ext);
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
static int vsp1_du_setup_rpf_pipe(struct vsp1_device *vsp1,
struct vsp1_rwpf *rpf, unsigned int bru_input)
vsp1_entity_route_setup(entity, pipe->dl);
- if (entity->ops->configure)
- entity->ops->configure(entity, pipe, pipe->dl);
+ if (entity->ops->configure) {
+ entity->ops->configure(entity, pipe, pipe->dl, true);
+ entity->ops->configure(entity, pipe, pipe->dl, false);
+ }
/* The memory buffer address must be applied after configuring
* the RPF to make sure the crop offset are computed.
projects / cascardo / linux.git / blobdiff