diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_dl.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_dl.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_dl.h b/drivers/media/platform/vsp1/vsp1_dl.h index 7dba0469c92e..125750dc8b5c 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.h +++ b/drivers/media/platform/vsp1/vsp1_dl.h @@ -20,6 +20,33 @@ struct vsp1_dl_manager; #define VSP1_DL_FRAME_END_COMPLETED BIT(0) #define VSP1_DL_FRAME_END_INTERNAL BIT(1) +/** + * struct vsp1_dl_ext_cmd - Extended Display command + * @pool: pool to which this command belongs + * @free: entry in the pool of free commands list + * @opcode: command type opcode + * @flags: flags used by the command + * @cmds: array of command bodies for this extended cmd + * @num_cmds: quantity of commands in @cmds array + * @cmd_dma: DMA address of the command body + * @data: memory allocation for command-specific data + * @data_dma: DMA address for command-specific data + */ +struct vsp1_dl_ext_cmd { + struct vsp1_dl_cmd_pool *pool; + struct list_head free; + + u8 opcode; + u32 flags; + + struct vsp1_pre_ext_dl_body *cmds; + unsigned int num_cmds; + dma_addr_t cmd_dma; + + void *data; + dma_addr_t data_dma; +}; + void vsp1_dlm_setup(struct vsp1_device *vsp1); struct vsp1_dl_manager *vsp1_dlm_create(struct vsp1_device *vsp1, @@ -33,6 +60,7 @@ struct vsp1_dl_body *vsp1_dlm_dl_body_get(struct vsp1_dl_manager *dlm); struct vsp1_dl_list *vsp1_dl_list_get(struct vsp1_dl_manager *dlm); void vsp1_dl_list_put(struct vsp1_dl_list *dl); struct vsp1_dl_body *vsp1_dl_list_get_body0(struct vsp1_dl_list *dl); +struct vsp1_dl_ext_cmd *vsp1_dl_get_pre_cmd(struct vsp1_dl_list *dl); void vsp1_dl_list_commit(struct vsp1_dl_list *dl, bool internal); struct vsp1_dl_body_pool * |