platform/verisilicon/hantro_hw.h

1 /* SPDX-License-Identifier: GPL-2.0 */
13 #include <linux/v4l2-controls.h>
14 #include <media/v4l2-ctrls.h>
15 #include <media/v4l2-vp9.h>
16 #include <media/videobuf2-core.h>
58  * struct hantro_aux_buf - auxiliary DMA buffer for hardware data
110  * @dpb_longterm: DPB long-term
225  * @bsd_ctrl_offset: bsd offset into tile_edge
227  * @ctx_counters_offset: hw counters offset into misc
228  * @tile_info_offset: tile info offset into misc
229  * @tile_r_info: per-tile information array
230  * @tile_c_info: per-tile information array
295  * @db_data_col:	db tile col data buffer
296  * @db_ctrl_col:	db tile col ctrl buffer
297  * @cdef_col:		cdef tile col buffer
298  * @sr_col:		sr tile col buffer
299  * @lr_col:		lr tile col buffer
354  * struct hantro_postproc_ops - post-processor operations
356  * @enable:		Enable the post-processor block. Optional.
357  * @disable:		Disable the post-processor block. Optional.
369  * struct hantro_codec_ops - codec mode specific operations
391  * enum hantro_enc_fmt - source format ID for hardware registers.
394  * @ROCKCHIP_VPU_ENC_FMT_YUV420SP: Y/CbCr 4:2:0 semi-planar format
489 	 * A decoded 8-bit 4:2:0 NV12 frame may need memory for up to  in hantro_h264_mv_size()
491 	 * multi-core variants.  in hantro_h264_mv_size()
495 	 * frames and only if the format is non-post-processed NV12.  in hantro_h264_mv_size()
499 	 * +---------------------------+  in hantro_h264_mv_size()
500 	 * | Y-plane   256 bytes x MBs |  in hantro_h264_mv_size()
501 	 * +---------------------------+  in hantro_h264_mv_size()
502 	 * | UV-plane  128 bytes x MBs |  in hantro_h264_mv_size()
503 	 * +---------------------------+  in hantro_h264_mv_size()
505 	 * +---------------------------+  in hantro_h264_mv_size()
507 	 * +---------------------------+  in hantro_h264_mv_size()
526 		round_up((width + CBS_LUMA - 1) / CBS_LUMA, CBS_SIZE);  in hantro_hevc_luma_compressed_size()
527 	u32 pic_height_in_cbsy = (height + CBS_LUMA - 1) / CBS_LUMA;  in hantro_hevc_luma_compressed_size()
536 		round_up((width + CBS_CHROMA_W - 1) / CBS_CHROMA_W, CBS_SIZE);  in hantro_hevc_chroma_compressed_size()
537 	u32 pic_height_in_cbsc = (height / 2 + CBS_CHROMA_H - 1) / CBS_CHROMA_H;  in hantro_hevc_chroma_compressed_size()