Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: LGPL-2.1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef CODEC_V4L2_FWHT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define CODEC_V4L2_FWHT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include "codec-fwht.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) struct v4l2_fwht_pixfmt_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	unsigned int bytesperline_mult;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	unsigned int sizeimage_mult;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	unsigned int sizeimage_div;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	unsigned int luma_alpha_step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	unsigned int chroma_step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	/* Chroma plane subsampling */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	unsigned int width_div;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	unsigned int height_div;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	unsigned int components_num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	unsigned int planes_num;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	unsigned int pixenc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct v4l2_fwht_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	const struct v4l2_fwht_pixfmt_info *info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	unsigned int visible_width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	unsigned int visible_height;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	unsigned int coded_width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	unsigned int coded_height;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	unsigned int stride;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	unsigned int ref_stride;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	unsigned int gop_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	unsigned int gop_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	u16 i_frame_qp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	u16 p_frame_qp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	enum v4l2_colorspace colorspace;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	enum v4l2_ycbcr_encoding ycbcr_enc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	enum v4l2_xfer_func xfer_func;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	enum v4l2_quantization quantization;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	struct fwht_raw_frame ref_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	struct fwht_cframe_hdr header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	u8 *compressed_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	u64 ref_frame_ts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) const struct v4l2_fwht_pixfmt_info *v4l2_fwht_find_pixfmt(u32 pixelformat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) const struct v4l2_fwht_pixfmt_info *v4l2_fwht_get_pixfmt(u32 idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) bool v4l2_fwht_validate_fmt(const struct v4l2_fwht_pixfmt_info *info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 			    u32 width_div, u32 height_div, u32 components_num,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 			    u32 pixenc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) const struct v4l2_fwht_pixfmt_info *v4l2_fwht_find_nth_fmt(u32 width_div,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 							  u32 height_div,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 							  u32 components_num,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 							  u32 pixenc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 							  unsigned int start_idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) int v4l2_fwht_encode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) int v4l2_fwht_decode(struct v4l2_fwht_state *state, u8 *p_in, u8 *p_out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #endif