sun8i_formats.c (5648B)
1// SPDX-License-Identifier: GPL-2.0 2/* Copyright (C) 2020 Jernej Skrabec <jernej.skrabec@siol.net> */ 3 4#include "sun8i-formats.h" 5#include "sun8i-rotate.h" 6 7/* 8 * Formats not included in array: 9 * ROTATE_FORMAT_BGR565 10 * ROTATE_FORMAT_VYUV 11 */ 12 13static const struct rotate_format rotate_formats[] = { 14 { 15 .fourcc = V4L2_PIX_FMT_ARGB32, 16 .hw_format = ROTATE_FORMAT_ARGB32, 17 .planes = 1, 18 .bpp = { 4, 0, 0 }, 19 .hsub = 1, 20 .vsub = 1, 21 .flags = ROTATE_FLAG_OUTPUT 22 }, { 23 .fourcc = V4L2_PIX_FMT_ABGR32, 24 .hw_format = ROTATE_FORMAT_ABGR32, 25 .planes = 1, 26 .bpp = { 4, 0, 0 }, 27 .hsub = 1, 28 .vsub = 1, 29 .flags = ROTATE_FLAG_OUTPUT 30 }, { 31 .fourcc = V4L2_PIX_FMT_RGBA32, 32 .hw_format = ROTATE_FORMAT_RGBA32, 33 .planes = 1, 34 .bpp = { 4, 0, 0 }, 35 .hsub = 1, 36 .vsub = 1, 37 .flags = ROTATE_FLAG_OUTPUT 38 }, { 39 .fourcc = V4L2_PIX_FMT_BGRA32, 40 .hw_format = ROTATE_FORMAT_BGRA32, 41 .planes = 1, 42 .bpp = { 4, 0, 0 }, 43 .hsub = 1, 44 .vsub = 1, 45 .flags = ROTATE_FLAG_OUTPUT 46 }, { 47 .fourcc = V4L2_PIX_FMT_XRGB32, 48 .hw_format = ROTATE_FORMAT_XRGB32, 49 .planes = 1, 50 .bpp = { 4, 0, 0 }, 51 .hsub = 1, 52 .vsub = 1, 53 .flags = ROTATE_FLAG_OUTPUT 54 }, { 55 .fourcc = V4L2_PIX_FMT_XBGR32, 56 .hw_format = ROTATE_FORMAT_XBGR32, 57 .planes = 1, 58 .bpp = { 4, 0, 0 }, 59 .hsub = 1, 60 .vsub = 1, 61 .flags = ROTATE_FLAG_OUTPUT 62 }, { 63 .fourcc = V4L2_PIX_FMT_RGB32, 64 .hw_format = ROTATE_FORMAT_RGBX32, 65 .planes = 1, 66 .bpp = { 4, 0, 0 }, 67 .hsub = 1, 68 .vsub = 1, 69 .flags = ROTATE_FLAG_OUTPUT 70 }, { 71 .fourcc = V4L2_PIX_FMT_BGR32, 72 .hw_format = ROTATE_FORMAT_BGRX32, 73 .planes = 1, 74 .bpp = { 4, 0, 0 }, 75 .hsub = 1, 76 .vsub = 1, 77 .flags = ROTATE_FLAG_OUTPUT 78 }, { 79 .fourcc = V4L2_PIX_FMT_RGB24, 80 .hw_format = ROTATE_FORMAT_RGB24, 81 .planes = 1, 82 .bpp = { 3, 0, 0 }, 83 .hsub = 1, 84 .vsub = 1, 85 .flags = ROTATE_FLAG_OUTPUT 86 }, { 87 .fourcc = V4L2_PIX_FMT_BGR24, 88 .hw_format = ROTATE_FORMAT_BGR24, 89 .planes = 1, 90 .bpp = { 3, 0, 0 }, 91 .hsub = 1, 92 .vsub = 1, 93 .flags = ROTATE_FLAG_OUTPUT 94 }, { 95 .fourcc = V4L2_PIX_FMT_RGB565, 96 .hw_format = ROTATE_FORMAT_RGB565, 97 .planes = 1, 98 .bpp = { 2, 0, 0 }, 99 .hsub = 1, 100 .vsub = 1, 101 .flags = ROTATE_FLAG_OUTPUT 102 }, { 103 .fourcc = V4L2_PIX_FMT_ARGB444, 104 .hw_format = ROTATE_FORMAT_ARGB4444, 105 .planes = 1, 106 .bpp = { 2, 0, 0 }, 107 .hsub = 1, 108 .vsub = 1, 109 .flags = ROTATE_FLAG_OUTPUT 110 }, { 111 .fourcc = V4L2_PIX_FMT_ABGR444, 112 .hw_format = ROTATE_FORMAT_ABGR4444, 113 .planes = 1, 114 .bpp = { 2, 0, 0 }, 115 .hsub = 1, 116 .vsub = 1, 117 .flags = ROTATE_FLAG_OUTPUT 118 }, { 119 .fourcc = V4L2_PIX_FMT_RGBA444, 120 .hw_format = ROTATE_FORMAT_RGBA4444, 121 .planes = 1, 122 .bpp = { 2, 0, 0 }, 123 .hsub = 1, 124 .vsub = 1, 125 .flags = ROTATE_FLAG_OUTPUT 126 }, { 127 .fourcc = V4L2_PIX_FMT_BGRA444, 128 .hw_format = ROTATE_FORMAT_BGRA4444, 129 .planes = 1, 130 .bpp = { 2, 0, 0 }, 131 .hsub = 1, 132 .vsub = 1, 133 .flags = ROTATE_FLAG_OUTPUT 134 }, { 135 .fourcc = V4L2_PIX_FMT_ARGB555, 136 .hw_format = ROTATE_FORMAT_ARGB1555, 137 .planes = 1, 138 .bpp = { 2, 0, 0 }, 139 .hsub = 1, 140 .vsub = 1, 141 .flags = ROTATE_FLAG_OUTPUT 142 }, { 143 .fourcc = V4L2_PIX_FMT_ABGR555, 144 .hw_format = ROTATE_FORMAT_ABGR1555, 145 .planes = 1, 146 .bpp = { 2, 0, 0 }, 147 .hsub = 1, 148 .vsub = 1, 149 .flags = ROTATE_FLAG_OUTPUT 150 }, { 151 .fourcc = V4L2_PIX_FMT_RGBA555, 152 .hw_format = ROTATE_FORMAT_RGBA5551, 153 .planes = 1, 154 .bpp = { 2, 0, 0 }, 155 .hsub = 1, 156 .vsub = 1, 157 .flags = ROTATE_FLAG_OUTPUT 158 }, { 159 .fourcc = V4L2_PIX_FMT_BGRA555, 160 .hw_format = ROTATE_FORMAT_BGRA5551, 161 .planes = 1, 162 .bpp = { 2, 0, 0 }, 163 .hsub = 1, 164 .vsub = 1, 165 .flags = ROTATE_FLAG_OUTPUT 166 }, { 167 .fourcc = V4L2_PIX_FMT_YVYU, 168 .hw_format = ROTATE_FORMAT_YVYU, 169 .planes = 1, 170 .bpp = { 2, 0, 0 }, 171 .hsub = 2, 172 .vsub = 1, 173 .flags = ROTATE_FLAG_YUV 174 }, { 175 .fourcc = V4L2_PIX_FMT_UYVY, 176 .hw_format = ROTATE_FORMAT_UYVY, 177 .planes = 1, 178 .bpp = { 2, 0, 0 }, 179 .hsub = 2, 180 .vsub = 1, 181 .flags = ROTATE_FLAG_YUV 182 }, { 183 .fourcc = V4L2_PIX_FMT_YUYV, 184 .hw_format = ROTATE_FORMAT_YUYV, 185 .planes = 1, 186 .bpp = { 2, 0, 0 }, 187 .hsub = 2, 188 .vsub = 1, 189 .flags = ROTATE_FLAG_YUV 190 }, { 191 .fourcc = V4L2_PIX_FMT_NV61, 192 .hw_format = ROTATE_FORMAT_NV61, 193 .planes = 2, 194 .bpp = { 1, 2, 0 }, 195 .hsub = 2, 196 .vsub = 1, 197 .flags = ROTATE_FLAG_YUV 198 }, { 199 .fourcc = V4L2_PIX_FMT_NV16, 200 .hw_format = ROTATE_FORMAT_NV16, 201 .planes = 2, 202 .bpp = { 1, 2, 0 }, 203 .hsub = 2, 204 .vsub = 1, 205 .flags = ROTATE_FLAG_YUV 206 }, { 207 .fourcc = V4L2_PIX_FMT_YUV422P, 208 .hw_format = ROTATE_FORMAT_YUV422P, 209 .planes = 3, 210 .bpp = { 1, 1, 1 }, 211 .hsub = 2, 212 .vsub = 1, 213 .flags = ROTATE_FLAG_YUV 214 }, { 215 .fourcc = V4L2_PIX_FMT_NV21, 216 .hw_format = ROTATE_FORMAT_NV21, 217 .planes = 2, 218 .bpp = { 1, 2, 0 }, 219 .hsub = 2, 220 .vsub = 2, 221 .flags = ROTATE_FLAG_YUV 222 }, { 223 .fourcc = V4L2_PIX_FMT_NV12, 224 .hw_format = ROTATE_FORMAT_NV12, 225 .planes = 2, 226 .bpp = { 1, 2, 0 }, 227 .hsub = 2, 228 .vsub = 2, 229 .flags = ROTATE_FLAG_YUV 230 }, { 231 .fourcc = V4L2_PIX_FMT_YUV420, 232 .hw_format = ROTATE_FORMAT_YUV420P, 233 .planes = 3, 234 .bpp = { 1, 1, 1 }, 235 .hsub = 2, 236 .vsub = 2, 237 .flags = ROTATE_FLAG_YUV | ROTATE_FLAG_OUTPUT 238 }, 239}; 240 241const struct rotate_format *rotate_find_format(u32 pixelformat) 242{ 243 unsigned int i; 244 245 for (i = 0; i < ARRAY_SIZE(rotate_formats); i++) 246 if (rotate_formats[i].fourcc == pixelformat) 247 return &rotate_formats[i]; 248 249 return NULL; 250} 251 252int rotate_enum_fmt(struct v4l2_fmtdesc *f, bool dst) 253{ 254 int i, index; 255 256 index = 0; 257 258 for (i = 0; i < ARRAY_SIZE(rotate_formats); i++) { 259 /* not all formats can be used for capture buffers */ 260 if (dst && !(rotate_formats[i].flags & ROTATE_FLAG_OUTPUT)) 261 continue; 262 263 if (index == f->index) { 264 f->pixelformat = rotate_formats[i].fourcc; 265 266 return 0; 267 } 268 269 index++; 270 } 271 272 return -EINVAL; 273}