diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_pipe.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_pipe.c | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c index e817623b84e0..44944ac86d9b 100644 --- a/drivers/media/platform/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/vsp1/vsp1_pipe.c @@ -335,16 +335,12 @@ void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe) if (pipe == NULL) return; + /* + * If the DL commit raced with the frame end interrupt, the commit ends + * up being postponed by one frame. @completed represents whether the + * active frame was finished or postponed. + */ completed = vsp1_dlm_irq_frame_end(pipe->output->dlm); - if (!completed) { - /* - * If the DL commit raced with the frame end interrupt, the - * commit ends up being postponed by one frame. Return - * immediately without calling the pipeline's frame end handler - * or incrementing the sequence number. - */ - return; - } if (pipe->hgo) vsp1_hgo_frame_end(pipe->hgo); @@ -352,8 +348,12 @@ void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe) if (pipe->hgt) vsp1_hgt_frame_end(pipe->hgt); + /* + * Regardless of frame completion we still need to notify the pipe + * frame_end to account for vblank events. + */ if (pipe->frame_end) - pipe->frame_end(pipe); + pipe->frame_end(pipe, completed); pipe->sequence++; } @@ -373,15 +373,38 @@ void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe, return; /* - * The BRU background color has a fixed alpha value set to 255, the - * output alpha value is thus always equal to 255. + * The BRU and BRS background color has a fixed alpha value set to 255, + * the output alpha value is thus always equal to 255. */ - if (pipe->uds_input->type == VSP1_ENTITY_BRU) + if (pipe->uds_input->type == VSP1_ENTITY_BRU || + pipe->uds_input->type == VSP1_ENTITY_BRS) alpha = 255; vsp1_uds_set_alpha(pipe->uds, dl, alpha); } +/* + * Propagate the partition calculations through the pipeline + * + * Work backwards through the pipe, allowing each entity to update the partition + * parameters based on its configuration, and the entity connected to its + * source. Each entity must produce the partition required for the previous + * entity in the pipeline. + */ +void vsp1_pipeline_propagate_partition(struct vsp1_pipeline *pipe, + struct vsp1_partition *partition, + unsigned int index, + struct vsp1_partition_window *window) +{ + struct vsp1_entity *entity; + + list_for_each_entry_reverse(entity, &pipe->entities, list_pipe) { + if (entity->ops->partition) + entity->ops->partition(entity, pipe, partition, index, + window); + } +} + void vsp1_pipelines_suspend(struct vsp1_device *vsp1) { unsigned long flags; |