1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2010 - 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16#ifndef __IA_CSS_FRAME_COMM_H__ 17#define __IA_CSS_FRAME_COMM_H__ 18 19#include "type_support.h" 20#include "platform_support.h" 21#include "runtime/bufq/interface/ia_css_bufq_comm.h" 22#include <system_local.h> /* ia_css_ptr */ 23 24/* 25 * These structs are derived from structs defined in ia_css_types.h 26 * (just take out the "_sp" from the struct name to get the "original") 27 * All the fields that are not needed by the SP are removed. 28 */ 29struct ia_css_frame_sp_plane { 30 unsigned int offset; /* offset in bytes to start of frame data */ 31 /* offset is wrt data in sh_css_sp_sp_frame */ 32}; 33 34struct ia_css_frame_sp_binary_plane { 35 unsigned int size; 36 struct ia_css_frame_sp_plane data; 37}; 38 39struct ia_css_frame_sp_yuv_planes { 40 struct ia_css_frame_sp_plane y; 41 struct ia_css_frame_sp_plane u; 42 struct ia_css_frame_sp_plane v; 43}; 44 45struct ia_css_frame_sp_nv_planes { 46 struct ia_css_frame_sp_plane y; 47 struct ia_css_frame_sp_plane uv; 48}; 49 50struct ia_css_frame_sp_rgb_planes { 51 struct ia_css_frame_sp_plane r; 52 struct ia_css_frame_sp_plane g; 53 struct ia_css_frame_sp_plane b; 54}; 55 56struct ia_css_frame_sp_plane6 { 57 struct ia_css_frame_sp_plane r; 58 struct ia_css_frame_sp_plane r_at_b; 59 struct ia_css_frame_sp_plane gr; 60 struct ia_css_frame_sp_plane gb; 61 struct ia_css_frame_sp_plane b; 62 struct ia_css_frame_sp_plane b_at_r; 63}; 64 65struct ia_css_sp_resolution { 66 u16 width; /* width of valid data in pixels */ 67 u16 height; /* Height of valid data in lines */ 68}; 69 70/* 71 * Frame info struct. This describes the contents of an image frame buffer. 72 */ 73struct ia_css_frame_sp_info { 74 struct ia_css_sp_resolution res; 75 u16 padded_width; /* stride of line in memory 76 (in pixels) */ 77 unsigned char format; /* format of the frame data */ 78 unsigned char raw_bit_depth; /* number of valid bits per pixel, 79 only valid for RAW bayer frames */ 80 unsigned char raw_bayer_order; /* bayer order, only valid 81 for RAW bayer frames */ 82 unsigned char padding[3]; /* Extend to 32 bit multiple */ 83}; 84 85struct ia_css_buffer_sp { 86 union { 87 ia_css_ptr xmem_addr; 88 enum sh_css_queue_id queue_id; 89 } buf_src; 90 enum ia_css_buffer_type buf_type; 91}; 92 93struct ia_css_frame_sp { 94 struct ia_css_frame_sp_info info; 95 struct ia_css_buffer_sp buf_attr; 96 union { 97 struct ia_css_frame_sp_plane raw; 98 struct ia_css_frame_sp_plane rgb; 99 struct ia_css_frame_sp_rgb_planes planar_rgb; 100 struct ia_css_frame_sp_plane yuyv; 101 struct ia_css_frame_sp_yuv_planes yuv; 102 struct ia_css_frame_sp_nv_planes nv; 103 struct ia_css_frame_sp_plane6 plane6; 104 struct ia_css_frame_sp_binary_plane binary; 105 } planes; 106}; 107 108void ia_css_frame_info_to_frame_sp_info( 109 struct ia_css_frame_sp_info *sp_info, 110 const struct ia_css_frame_info *info); 111 112void ia_css_resolution_to_sp_resolution( 113 struct ia_css_sp_resolution *sp_info, 114 const struct ia_css_resolution *info); 115 116#endif /*__IA_CSS_FRAME_COMM_H__*/ 117