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