Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 1 | /* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 13 | #include <uapi/drm/drm_fourcc.h> |
| 14 | |
Clarence Ip | c475b08 | 2016-06-26 09:27:23 -0400 | [diff] [blame] | 15 | #include "sde_kms.h" |
| 16 | #include "sde_formats.h" |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 17 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 18 | #define SDE_UBWC_META_MACRO_W_H 16 |
| 19 | #define SDE_UBWC_META_BLOCK_SIZE 256 |
| 20 | #define SDE_MAX_IMG_WIDTH 0x3FFF |
| 21 | #define SDE_MAX_IMG_HEIGHT 0x3FFF |
| 22 | |
| 23 | /** |
| 24 | * SDE supported format packing, bpp, and other format |
| 25 | * information. |
| 26 | * SDE currently only supports interleaved RGB formats |
| 27 | * UBWC support for a pixel format is indicated by the flag, |
| 28 | * there is additional meta data plane for such formats |
| 29 | */ |
| 30 | |
| 31 | #define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha, \ |
| 32 | bp, flg, fm, np) \ |
| 33 | { \ |
| 34 | .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| 35 | .fetch_planes = SDE_PLANE_INTERLEAVED, \ |
| 36 | .alpha_enable = alpha, \ |
| 37 | .element = { (e0), (e1), (e2), (e3) }, \ |
| 38 | .bits = { g, b, r, a }, \ |
| 39 | .chroma_sample = SDE_CHROMA_RGB, \ |
| 40 | .unpack_align_msb = 0, \ |
| 41 | .unpack_tight = 1, \ |
| 42 | .unpack_count = uc, \ |
| 43 | .bpp = bp, \ |
| 44 | .fetch_mode = fm, \ |
| 45 | .flag = flg, \ |
| 46 | .num_planes = np \ |
| 47 | } |
| 48 | |
| 49 | #define INTERLEAVED_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, e3, \ |
| 50 | alpha, chroma, count, bp, flg, fm, np) \ |
| 51 | { \ |
| 52 | .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| 53 | .fetch_planes = SDE_PLANE_INTERLEAVED, \ |
| 54 | .alpha_enable = alpha, \ |
| 55 | .element = { (e0), (e1), (e2), (e3)}, \ |
| 56 | .bits = { g, b, r, a }, \ |
| 57 | .chroma_sample = chroma, \ |
| 58 | .unpack_align_msb = 0, \ |
| 59 | .unpack_tight = 1, \ |
| 60 | .unpack_count = count, \ |
| 61 | .bpp = bp, \ |
| 62 | .fetch_mode = fm, \ |
| 63 | .flag = flg, \ |
| 64 | .num_planes = np \ |
| 65 | } |
| 66 | |
| 67 | #define PSEDUO_YUV_FMT(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) \ |
| 68 | { \ |
| 69 | .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| 70 | .fetch_planes = SDE_PLANE_PSEUDO_PLANAR, \ |
| 71 | .alpha_enable = false, \ |
| 72 | .element = { (e0), (e1), 0, 0 }, \ |
| 73 | .bits = { g, b, r, a }, \ |
| 74 | .chroma_sample = chroma, \ |
| 75 | .unpack_align_msb = 0, \ |
| 76 | .unpack_tight = 1, \ |
| 77 | .unpack_count = 2, \ |
| 78 | .bpp = 2, \ |
| 79 | .fetch_mode = fm, \ |
| 80 | .flag = flg, \ |
| 81 | .num_planes = np \ |
| 82 | } |
| 83 | |
| 84 | #define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp, \ |
| 85 | flg, fm, np) \ |
| 86 | { \ |
| 87 | .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| 88 | .fetch_planes = SDE_PLANE_PLANAR, \ |
| 89 | .alpha_enable = alpha, \ |
| 90 | .element = { (e0), (e1), (e2), 0 }, \ |
| 91 | .bits = { g, b, r, a }, \ |
| 92 | .chroma_sample = chroma, \ |
| 93 | .unpack_align_msb = 0, \ |
| 94 | .unpack_tight = 1, \ |
| 95 | .unpack_count = 1, \ |
| 96 | .bpp = bp, \ |
| 97 | .fetch_mode = fm, \ |
| 98 | .flag = flg, \ |
| 99 | .num_planes = np \ |
| 100 | } |
| 101 | |
| 102 | static const struct sde_format sde_format_map[] = { |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 103 | INTERLEAVED_RGB_FMT(ARGB8888, |
| 104 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 105 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 106 | true, 4, 0, |
| 107 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 108 | |
| 109 | INTERLEAVED_RGB_FMT(ABGR8888, |
| 110 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 111 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 112 | true, 4, 0, |
| 113 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 114 | |
| 115 | INTERLEAVED_RGB_FMT(RGBA8888, |
| 116 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 117 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 118 | true, 4, 0, |
| 119 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 120 | |
| 121 | INTERLEAVED_RGB_FMT(BGRA8888, |
| 122 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 123 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 124 | true, 4, 0, |
| 125 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 126 | |
Alan Kwong | 3232ca5 | 2016-07-29 02:27:47 -0400 | [diff] [blame] | 127 | INTERLEAVED_RGB_FMT(BGRX8888, |
| 128 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 129 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| 130 | false, 4, 0, |
| 131 | SDE_FETCH_LINEAR, 1), |
| 132 | |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 133 | INTERLEAVED_RGB_FMT(XRGB8888, |
| 134 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 135 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 136 | false, 4, 0, |
| 137 | SDE_FETCH_LINEAR, 1), |
| 138 | |
| 139 | INTERLEAVED_RGB_FMT(RGBX8888, |
| 140 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 141 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| 142 | false, 4, 0, |
| 143 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 144 | |
| 145 | INTERLEAVED_RGB_FMT(RGB888, |
| 146 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 147 | C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 148 | false, 3, 0, |
| 149 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 150 | |
| 151 | INTERLEAVED_RGB_FMT(BGR888, |
| 152 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 153 | C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 154 | false, 3, 0, |
| 155 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 156 | |
| 157 | INTERLEAVED_RGB_FMT(RGB565, |
| 158 | 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 159 | C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 160 | false, 2, 0, |
| 161 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 162 | |
| 163 | INTERLEAVED_RGB_FMT(BGR565, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 164 | 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| 165 | C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 166 | false, 2, 0, |
| 167 | SDE_FETCH_LINEAR, 1), |
| 168 | |
| 169 | INTERLEAVED_RGB_FMT(ARGB1555, |
| 170 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 171 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| 172 | true, 2, 0, |
| 173 | SDE_FETCH_LINEAR, 1), |
| 174 | |
| 175 | INTERLEAVED_RGB_FMT(ABGR1555, |
| 176 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 177 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 178 | true, 2, 0, |
| 179 | SDE_FETCH_LINEAR, 1), |
| 180 | |
| 181 | INTERLEAVED_RGB_FMT(RGBA5551, |
| 182 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 183 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| 184 | true, 2, 0, |
| 185 | SDE_FETCH_LINEAR, 1), |
| 186 | |
| 187 | INTERLEAVED_RGB_FMT(BGRA5551, |
| 188 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 189 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| 190 | true, 2, 0, |
| 191 | SDE_FETCH_LINEAR, 1), |
| 192 | |
| 193 | INTERLEAVED_RGB_FMT(XRGB1555, |
| 194 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 195 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| 196 | false, 2, 0, |
| 197 | SDE_FETCH_LINEAR, 1), |
| 198 | |
| 199 | INTERLEAVED_RGB_FMT(XBGR1555, |
| 200 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 201 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 202 | false, 2, 0, |
| 203 | SDE_FETCH_LINEAR, 1), |
| 204 | |
| 205 | INTERLEAVED_RGB_FMT(RGBX5551, |
| 206 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 207 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| 208 | false, 2, 0, |
| 209 | SDE_FETCH_LINEAR, 1), |
| 210 | |
| 211 | INTERLEAVED_RGB_FMT(BGRX5551, |
| 212 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| 213 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| 214 | false, 2, 0, |
| 215 | SDE_FETCH_LINEAR, 1), |
| 216 | |
| 217 | INTERLEAVED_RGB_FMT(ARGB4444, |
| 218 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 219 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| 220 | true, 2, 0, |
| 221 | SDE_FETCH_LINEAR, 1), |
| 222 | |
| 223 | INTERLEAVED_RGB_FMT(ABGR4444, |
| 224 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 225 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 226 | true, 2, 0, |
| 227 | SDE_FETCH_LINEAR, 1), |
| 228 | |
| 229 | INTERLEAVED_RGB_FMT(RGBA4444, |
| 230 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 231 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| 232 | true, 2, 0, |
| 233 | SDE_FETCH_LINEAR, 1), |
| 234 | |
| 235 | INTERLEAVED_RGB_FMT(BGRA4444, |
| 236 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 237 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| 238 | true, 2, 0, |
| 239 | SDE_FETCH_LINEAR, 1), |
| 240 | |
| 241 | INTERLEAVED_RGB_FMT(XRGB4444, |
| 242 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 243 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| 244 | false, 2, 0, |
| 245 | SDE_FETCH_LINEAR, 1), |
| 246 | |
| 247 | INTERLEAVED_RGB_FMT(XBGR4444, |
| 248 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 249 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 250 | false, 2, 0, |
| 251 | SDE_FETCH_LINEAR, 1), |
| 252 | |
| 253 | INTERLEAVED_RGB_FMT(RGBX4444, |
| 254 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 255 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| 256 | false, 2, 0, |
| 257 | SDE_FETCH_LINEAR, 1), |
| 258 | |
| 259 | INTERLEAVED_RGB_FMT(BGRX4444, |
| 260 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| 261 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| 262 | false, 2, 0, |
| 263 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 264 | |
| 265 | PSEDUO_YUV_FMT(NV12, |
| 266 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 267 | C1_B_Cb, C2_R_Cr, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 268 | SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV, |
| 269 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 270 | |
| 271 | PSEDUO_YUV_FMT(NV21, |
| 272 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 273 | C2_R_Cr, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 274 | SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV, |
| 275 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 276 | |
| 277 | PSEDUO_YUV_FMT(NV16, |
| 278 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 279 | C1_B_Cb, C2_R_Cr, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 280 | SDE_CHROMA_H2V1, SDE_FORMAT_FLAG_YUV, |
| 281 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 282 | |
| 283 | PSEDUO_YUV_FMT(NV61, |
| 284 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 285 | C2_R_Cr, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 286 | SDE_CHROMA_H2V1, SDE_FORMAT_FLAG_YUV, |
| 287 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 288 | |
| 289 | INTERLEAVED_YUV_FMT(VYUY, |
| 290 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 291 | C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 292 | false, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV, |
| 293 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 294 | |
| 295 | INTERLEAVED_YUV_FMT(UYVY, |
| 296 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 297 | C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 298 | false, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV, |
| 299 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 300 | |
| 301 | INTERLEAVED_YUV_FMT(YUYV, |
| 302 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 303 | C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 304 | false, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV, |
| 305 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 306 | |
| 307 | INTERLEAVED_YUV_FMT(YVYU, |
| 308 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 309 | C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 310 | false, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV, |
| 311 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 312 | |
| 313 | PLANAR_YUV_FMT(YUV420, |
| 314 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 315 | C2_R_Cr, C1_B_Cb, C0_G_Y, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 316 | false, SDE_CHROMA_420, 1, SDE_FORMAT_FLAG_YUV, |
| 317 | SDE_FETCH_LINEAR, 3), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 318 | |
| 319 | PLANAR_YUV_FMT(YVU420, |
| 320 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 321 | C1_B_Cb, C2_R_Cr, C0_G_Y, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 322 | false, SDE_CHROMA_420, 1, SDE_FORMAT_FLAG_YUV, |
| 323 | SDE_FETCH_LINEAR, 3), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 324 | }; |
| 325 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 326 | /* |
| 327 | * UBWC formats table: |
| 328 | * This table holds the UBWC formats supported. |
| 329 | * If a compression ratio needs to be used for this or any other format, |
| 330 | * the data will be passed by user-space. |
| 331 | */ |
| 332 | static const struct sde_format sde_format_map_ubwc[] = { |
abeykun | 2705bff | 2016-09-29 10:29:58 -0400 | [diff] [blame^] | 333 | INTERLEAVED_RGB_FMT(BGR565, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 334 | 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| 335 | C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
| 336 | false, 2, 0, |
| 337 | SDE_FETCH_UBWC, 2), |
| 338 | |
abeykun | 2705bff | 2016-09-29 10:29:58 -0400 | [diff] [blame^] | 339 | INTERLEAVED_RGB_FMT(ABGR8888, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 340 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 341 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 342 | true, 4, 0, |
| 343 | SDE_FETCH_UBWC, 2), |
| 344 | |
abeykun | 2705bff | 2016-09-29 10:29:58 -0400 | [diff] [blame^] | 345 | INTERLEAVED_RGB_FMT(XBGR8888, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 346 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 347 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 348 | false, 4, 0, |
| 349 | SDE_FETCH_UBWC, 2), |
| 350 | |
| 351 | PSEDUO_YUV_FMT(NV12, |
| 352 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 353 | C1_B_Cb, C2_R_Cr, |
| 354 | SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV, |
| 355 | SDE_FETCH_UBWC, 4), |
| 356 | }; |
| 357 | |
| 358 | /* _sde_get_v_h_subsample_rate - Get subsample rates for all formats we support |
| 359 | * Note: Not using the drm_format_*_subsampling since we have formats |
| 360 | */ |
| 361 | static void _sde_get_v_h_subsample_rate( |
| 362 | enum sde_chroma_samp_type chroma_sample, |
| 363 | uint32_t *v_sample, |
| 364 | uint32_t *h_sample) |
| 365 | { |
Alan Kwong | bb27c09 | 2016-07-20 16:41:25 -0400 | [diff] [blame] | 366 | if (!v_sample || !h_sample) |
| 367 | return; |
| 368 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 369 | switch (chroma_sample) { |
| 370 | case SDE_CHROMA_H2V1: |
| 371 | *v_sample = 1; |
| 372 | *h_sample = 2; |
| 373 | break; |
| 374 | case SDE_CHROMA_H1V2: |
| 375 | *v_sample = 2; |
| 376 | *h_sample = 1; |
| 377 | break; |
| 378 | case SDE_CHROMA_420: |
| 379 | *v_sample = 2; |
| 380 | *h_sample = 2; |
| 381 | break; |
| 382 | default: |
| 383 | *v_sample = 1; |
| 384 | *h_sample = 1; |
| 385 | break; |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | static int _sde_format_get_plane_sizes_ubwc( |
| 390 | const struct sde_format *fmt, |
| 391 | const uint32_t width, |
| 392 | const uint32_t height, |
| 393 | struct sde_hw_fmt_layout *layout) |
| 394 | { |
| 395 | int i; |
| 396 | |
| 397 | memset(layout, 0, sizeof(struct sde_hw_fmt_layout)); |
| 398 | layout->format = fmt; |
| 399 | layout->width = width; |
| 400 | layout->height = height; |
| 401 | layout->num_planes = fmt->num_planes; |
| 402 | |
| 403 | if (fmt->base.pixel_format == DRM_FORMAT_NV12) { |
| 404 | uint32_t y_stride_alignment, uv_stride_alignment; |
| 405 | uint32_t y_height_alignment, uv_height_alignment; |
| 406 | uint32_t y_tile_width = 32; |
| 407 | uint32_t y_tile_height = 8; |
| 408 | uint32_t uv_tile_width = y_tile_width / 2; |
| 409 | uint32_t uv_tile_height = y_tile_height; |
| 410 | uint32_t y_bpp_numer = 1, y_bpp_denom = 1; |
| 411 | uint32_t uv_bpp_numer = 1, uv_bpp_denom = 1; |
| 412 | |
| 413 | y_stride_alignment = 128; |
| 414 | uv_stride_alignment = 64; |
| 415 | y_height_alignment = 32; |
| 416 | uv_height_alignment = 32; |
| 417 | y_bpp_numer = 1; |
| 418 | uv_bpp_numer = 2; |
| 419 | y_bpp_denom = 1; |
| 420 | uv_bpp_denom = 1; |
| 421 | |
| 422 | layout->num_planes = 4; |
| 423 | /* Y bitstream stride and plane size */ |
| 424 | layout->plane_pitch[0] = ALIGN(width, y_stride_alignment); |
| 425 | layout->plane_pitch[0] = (layout->plane_pitch[0] * y_bpp_numer) |
| 426 | / y_bpp_denom; |
| 427 | layout->plane_size[0] = ALIGN(layout->plane_pitch[0] * |
| 428 | ALIGN(height, y_height_alignment), 4096); |
| 429 | |
| 430 | /* CbCr bitstream stride and plane size */ |
| 431 | layout->plane_pitch[1] = ALIGN(width / 2, uv_stride_alignment); |
| 432 | layout->plane_pitch[1] = (layout->plane_pitch[1] * uv_bpp_numer) |
| 433 | / uv_bpp_denom; |
| 434 | layout->plane_size[1] = ALIGN(layout->plane_pitch[1] * |
| 435 | ALIGN(height / 2, uv_height_alignment), 4096); |
| 436 | |
| 437 | /* Y meta data stride and plane size */ |
| 438 | layout->plane_pitch[2] = ALIGN( |
| 439 | DIV_ROUND_UP(width, y_tile_width), 64); |
| 440 | layout->plane_size[2] = ALIGN(layout->plane_pitch[2] * |
| 441 | ALIGN(DIV_ROUND_UP(height, y_tile_height), 16), 4096); |
| 442 | |
| 443 | /* CbCr meta data stride and plane size */ |
| 444 | layout->plane_pitch[3] = ALIGN( |
| 445 | DIV_ROUND_UP(width / 2, uv_tile_width), 64); |
| 446 | layout->plane_size[3] = ALIGN(layout->plane_pitch[3] * |
| 447 | ALIGN(DIV_ROUND_UP(height / 2, uv_tile_height), 16), |
| 448 | 4096); |
| 449 | |
abeykun | 2705bff | 2016-09-29 10:29:58 -0400 | [diff] [blame^] | 450 | } else if (fmt->base.pixel_format == DRM_FORMAT_ABGR8888 || |
| 451 | fmt->base.pixel_format == DRM_FORMAT_XBGR8888 || |
| 452 | fmt->base.pixel_format == DRM_FORMAT_BGR565) { |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 453 | uint32_t stride_alignment, aligned_bitstream_width; |
| 454 | |
abeykun | 2705bff | 2016-09-29 10:29:58 -0400 | [diff] [blame^] | 455 | if (fmt->base.pixel_format == DRM_FORMAT_BGR565) |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 456 | stride_alignment = 128; |
| 457 | else |
| 458 | stride_alignment = 64; |
| 459 | layout->num_planes = 3; |
| 460 | |
| 461 | /* Nothing in plane[1] */ |
| 462 | |
| 463 | /* RGB bitstream stride and plane size */ |
| 464 | aligned_bitstream_width = ALIGN(width, stride_alignment); |
| 465 | layout->plane_pitch[0] = aligned_bitstream_width * fmt->bpp; |
| 466 | layout->plane_size[0] = ALIGN(fmt->bpp * aligned_bitstream_width |
| 467 | * ALIGN(height, 16), 4096); |
| 468 | |
| 469 | /* RGB meta data stride and plane size */ |
| 470 | layout->plane_pitch[2] = ALIGN(DIV_ROUND_UP( |
| 471 | aligned_bitstream_width, 16), 64); |
| 472 | layout->plane_size[2] = ALIGN(layout->plane_pitch[2] * |
| 473 | ALIGN(DIV_ROUND_UP(height, 4), 16), 4096); |
| 474 | } else { |
| 475 | DRM_ERROR("UBWC format not supported for fmt:0x%X\n", |
| 476 | fmt->base.pixel_format); |
| 477 | return -EINVAL; |
| 478 | } |
| 479 | |
| 480 | for (i = 0; i < SDE_MAX_PLANES; i++) |
| 481 | layout->total_size += layout->plane_size[i]; |
| 482 | |
| 483 | return 0; |
| 484 | } |
| 485 | |
| 486 | static int _sde_format_get_plane_sizes_linear( |
| 487 | const struct sde_format *fmt, |
| 488 | const uint32_t width, |
| 489 | const uint32_t height, |
| 490 | struct sde_hw_fmt_layout *layout) |
| 491 | { |
| 492 | int i; |
| 493 | |
| 494 | memset(layout, 0, sizeof(struct sde_hw_fmt_layout)); |
| 495 | layout->format = fmt; |
| 496 | layout->width = width; |
| 497 | layout->height = height; |
| 498 | layout->num_planes = fmt->num_planes; |
| 499 | |
| 500 | /* Due to memset above, only need to set planes of interest */ |
| 501 | if (fmt->fetch_planes == SDE_PLANE_INTERLEAVED) { |
| 502 | layout->num_planes = 1; |
| 503 | layout->plane_size[0] = width * height * layout->format->bpp; |
| 504 | layout->plane_pitch[0] = width * layout->format->bpp; |
| 505 | } else { |
| 506 | uint32_t v_subsample, h_subsample; |
| 507 | uint32_t chroma_samp; |
| 508 | |
| 509 | chroma_samp = fmt->chroma_sample; |
| 510 | _sde_get_v_h_subsample_rate(chroma_samp, &v_subsample, |
| 511 | &h_subsample); |
| 512 | |
| 513 | if (width % h_subsample || height % v_subsample) { |
| 514 | DRM_ERROR("mismatch in subsample vs dimensions\n"); |
| 515 | return -EINVAL; |
| 516 | } |
| 517 | |
| 518 | layout->plane_pitch[0] = width; |
| 519 | layout->plane_pitch[1] = width / h_subsample; |
| 520 | layout->plane_size[0] = layout->plane_pitch[0] * height; |
| 521 | layout->plane_size[1] = layout->plane_pitch[1] * |
| 522 | (height / v_subsample); |
| 523 | |
| 524 | if (fmt->fetch_planes == SDE_PLANE_PSEUDO_PLANAR) { |
| 525 | layout->num_planes = 2; |
| 526 | layout->plane_size[1] *= 2; |
| 527 | layout->plane_pitch[1] *= 2; |
| 528 | } else { |
| 529 | /* planar */ |
| 530 | layout->num_planes = 3; |
| 531 | layout->plane_size[2] = layout->plane_size[1]; |
| 532 | layout->plane_pitch[2] = layout->plane_pitch[1]; |
| 533 | } |
| 534 | } |
| 535 | |
| 536 | for (i = 0; i < SDE_MAX_PLANES; i++) |
| 537 | layout->total_size += layout->plane_size[i]; |
| 538 | |
| 539 | return 0; |
| 540 | } |
| 541 | |
| 542 | static int _sde_format_get_plane_sizes( |
| 543 | const struct sde_format *fmt, |
| 544 | const uint32_t w, |
| 545 | const uint32_t h, |
| 546 | struct sde_hw_fmt_layout *layout) |
| 547 | { |
| 548 | if (!layout || !fmt) { |
| 549 | DRM_ERROR("invalid pointer\n"); |
| 550 | return -EINVAL; |
| 551 | } |
| 552 | |
| 553 | if ((w > SDE_MAX_IMG_WIDTH) || (h > SDE_MAX_IMG_HEIGHT)) { |
| 554 | DRM_ERROR("image dimensions outside max range\n"); |
| 555 | return -ERANGE; |
| 556 | } |
| 557 | |
| 558 | if (SDE_FORMAT_IS_UBWC(fmt)) |
| 559 | return _sde_format_get_plane_sizes_ubwc(fmt, w, h, layout); |
| 560 | |
| 561 | return _sde_format_get_plane_sizes_linear(fmt, w, h, layout); |
| 562 | } |
| 563 | |
| 564 | static int _sde_format_populate_addrs_ubwc( |
| 565 | int mmu_id, |
| 566 | struct drm_framebuffer *fb, |
| 567 | struct sde_hw_fmt_layout *layout) |
| 568 | { |
| 569 | uint32_t base_addr; |
| 570 | |
| 571 | if (!fb || !layout) { |
| 572 | DRM_ERROR("invalid pointers\n"); |
| 573 | return -EINVAL; |
| 574 | } |
| 575 | |
| 576 | base_addr = msm_framebuffer_iova(fb, mmu_id, 0); |
| 577 | if (!base_addr) { |
| 578 | DRM_ERROR("failed to retrieve base addr\n"); |
| 579 | return -EFAULT; |
| 580 | } |
| 581 | |
| 582 | /* Per-format logic for verifying active planes */ |
| 583 | if (SDE_FORMAT_IS_YUV(layout->format)) { |
| 584 | /************************************************/ |
| 585 | /* UBWC ** */ |
| 586 | /* buffer ** SDE PLANE */ |
| 587 | /* format ** */ |
| 588 | /************************************************/ |
| 589 | /* ------------------- ** -------------------- */ |
| 590 | /* | Y meta | ** | Y bitstream | */ |
| 591 | /* | data | ** | plane | */ |
| 592 | /* ------------------- ** -------------------- */ |
| 593 | /* | Y bitstream | ** | CbCr bitstream | */ |
| 594 | /* | data | ** | plane | */ |
| 595 | /* ------------------- ** -------------------- */ |
| 596 | /* | Cbcr metadata | ** | Y meta | */ |
| 597 | /* | data | ** | plane | */ |
| 598 | /* ------------------- ** -------------------- */ |
| 599 | /* | CbCr bitstream | ** | CbCr meta | */ |
| 600 | /* | data | ** | plane | */ |
| 601 | /* ------------------- ** -------------------- */ |
| 602 | /************************************************/ |
| 603 | |
| 604 | /* configure Y bitstream plane */ |
| 605 | layout->plane_addr[0] = base_addr + layout->plane_size[2]; |
| 606 | |
| 607 | /* configure CbCr bitstream plane */ |
| 608 | layout->plane_addr[1] = base_addr + layout->plane_size[0] |
| 609 | + layout->plane_size[2] + layout->plane_size[3]; |
| 610 | |
| 611 | /* configure Y metadata plane */ |
| 612 | layout->plane_addr[2] = base_addr; |
| 613 | |
| 614 | /* configure CbCr metadata plane */ |
| 615 | layout->plane_addr[3] = base_addr + layout->plane_size[0] |
| 616 | + layout->plane_size[2]; |
| 617 | |
| 618 | } else { |
| 619 | /************************************************/ |
| 620 | /* UBWC ** */ |
| 621 | /* buffer ** SDE PLANE */ |
| 622 | /* format ** */ |
| 623 | /************************************************/ |
| 624 | /* ------------------- ** -------------------- */ |
| 625 | /* | RGB meta | ** | RGB bitstream | */ |
| 626 | /* | data | ** | plane | */ |
| 627 | /* ------------------- ** -------------------- */ |
| 628 | /* | RGB bitstream | ** | NONE | */ |
| 629 | /* | data | ** | | */ |
| 630 | /* ------------------- ** -------------------- */ |
| 631 | /* ** | RGB meta | */ |
| 632 | /* ** | plane | */ |
| 633 | /* ** -------------------- */ |
| 634 | /************************************************/ |
| 635 | |
| 636 | layout->plane_addr[0] = base_addr + layout->plane_size[2]; |
| 637 | layout->plane_addr[1] = 0; |
| 638 | layout->plane_addr[2] = base_addr; |
| 639 | layout->plane_addr[3] = 0; |
| 640 | } |
| 641 | |
| 642 | return 0; |
| 643 | } |
| 644 | |
| 645 | static int _sde_format_populate_addrs_linear( |
| 646 | int mmu_id, |
| 647 | struct drm_framebuffer *fb, |
| 648 | struct sde_hw_fmt_layout *layout) |
| 649 | { |
| 650 | unsigned int i; |
| 651 | |
| 652 | /* Can now check the pitches given vs pitches expected */ |
| 653 | for (i = 0; i < layout->num_planes; ++i) { |
| 654 | if (layout->plane_pitch[i] != fb->pitches[i]) { |
| 655 | DRM_ERROR("plane %u expected pitch %u, fb %u\n", |
| 656 | i, layout->plane_pitch[i], fb->pitches[i]); |
| 657 | return -EINVAL; |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | /* Populate addresses for simple formats here */ |
| 662 | for (i = 0; i < layout->num_planes; ++i) { |
| 663 | layout->plane_addr[i] = msm_framebuffer_iova(fb, mmu_id, i); |
| 664 | if (!layout->plane_addr[i]) { |
| 665 | DRM_ERROR("failed to retrieve base addr\n"); |
| 666 | return -EFAULT; |
| 667 | } |
| 668 | } |
| 669 | |
| 670 | return 0; |
| 671 | } |
| 672 | |
| 673 | int sde_format_populate_layout( |
| 674 | int mmu_id, |
| 675 | struct drm_framebuffer *fb, |
| 676 | struct sde_hw_fmt_layout *layout) |
| 677 | { |
| 678 | int ret; |
| 679 | |
| 680 | if (!fb || !layout) { |
| 681 | DRM_ERROR("invalid arguments\n"); |
| 682 | return -EINVAL; |
| 683 | } |
| 684 | |
| 685 | if ((fb->width > SDE_MAX_IMG_WIDTH) || |
| 686 | (fb->height > SDE_MAX_IMG_HEIGHT)) { |
| 687 | DRM_ERROR("image dimensions outside max range\n"); |
| 688 | return -ERANGE; |
| 689 | } |
| 690 | |
| 691 | layout->format = to_sde_format(msm_framebuffer_format(fb)); |
| 692 | |
| 693 | /* Populate the plane sizes etc via get_format */ |
| 694 | ret = _sde_format_get_plane_sizes(layout->format, fb->width, fb->height, |
| 695 | layout); |
| 696 | if (ret) |
| 697 | return ret; |
| 698 | |
| 699 | /* Populate the addresses given the fb */ |
| 700 | if (SDE_FORMAT_IS_UBWC(layout->format)) |
| 701 | ret = _sde_format_populate_addrs_ubwc(mmu_id, fb, layout); |
| 702 | else |
| 703 | ret = _sde_format_populate_addrs_linear(mmu_id, fb, layout); |
| 704 | |
| 705 | return ret; |
| 706 | } |
| 707 | |
Alan Kwong | bb27c09 | 2016-07-20 16:41:25 -0400 | [diff] [blame] | 708 | static void _sde_format_calc_offset_linear(struct sde_hw_fmt_layout *source, |
| 709 | u32 x, u32 y) |
| 710 | { |
| 711 | if ((x == 0) && (y == 0)) |
| 712 | return; |
| 713 | |
| 714 | source->plane_addr[0] += y * source->plane_pitch[0]; |
| 715 | |
| 716 | if (source->num_planes == 1) { |
| 717 | source->plane_addr[0] += x * source->format->bpp; |
| 718 | } else { |
| 719 | uint32_t xoff, yoff; |
| 720 | uint32_t v_subsample = 1; |
| 721 | uint32_t h_subsample = 1; |
| 722 | |
| 723 | _sde_get_v_h_subsample_rate(source->format->chroma_sample, |
| 724 | &v_subsample, &h_subsample); |
| 725 | |
| 726 | xoff = x / h_subsample; |
| 727 | yoff = y / v_subsample; |
| 728 | |
| 729 | source->plane_addr[0] += x; |
| 730 | source->plane_addr[1] += xoff + |
| 731 | (yoff * source->plane_pitch[1]); |
| 732 | if (source->num_planes == 2) /* pseudo planar */ |
| 733 | source->plane_addr[1] += xoff; |
| 734 | else /* planar */ |
| 735 | source->plane_addr[2] += xoff + |
| 736 | (yoff * source->plane_pitch[2]); |
| 737 | } |
| 738 | } |
| 739 | |
| 740 | int sde_format_populate_layout_with_roi( |
| 741 | int mmu_id, |
| 742 | struct drm_framebuffer *fb, |
| 743 | struct sde_rect *roi, |
| 744 | struct sde_hw_fmt_layout *layout) |
| 745 | { |
| 746 | int ret; |
| 747 | |
| 748 | ret = sde_format_populate_layout(mmu_id, fb, layout); |
| 749 | if (ret || !roi) |
| 750 | return ret; |
| 751 | |
| 752 | if (!roi->w || !roi->h || (roi->x + roi->w > fb->width) || |
| 753 | (roi->y + roi->h > fb->height)) { |
| 754 | DRM_ERROR("invalid roi=[%d,%d,%d,%d], fb=[%u,%u]\n", |
| 755 | roi->x, roi->y, roi->w, roi->h, |
| 756 | fb->width, fb->height); |
| 757 | ret = -EINVAL; |
| 758 | } else if (SDE_FORMAT_IS_LINEAR(layout->format)) { |
| 759 | _sde_format_calc_offset_linear(layout, roi->x, roi->y); |
| 760 | layout->width = roi->w; |
| 761 | layout->height = roi->h; |
| 762 | } else if (roi->x || roi->y || (roi->w != fb->width) || |
| 763 | (roi->h != fb->height)) { |
| 764 | DRM_ERROR("non-linear layout with roi not supported\n"); |
| 765 | ret = -EINVAL; |
| 766 | } |
| 767 | |
| 768 | return ret; |
| 769 | } |
| 770 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 771 | int sde_format_check_modified_format( |
| 772 | const struct msm_kms *kms, |
| 773 | const struct msm_format *msm_fmt, |
| 774 | const struct drm_mode_fb_cmd2 *cmd, |
| 775 | struct drm_gem_object **bos) |
| 776 | { |
| 777 | int ret, i, num_base_fmt_planes; |
| 778 | const struct sde_format *fmt; |
| 779 | struct sde_hw_fmt_layout layout; |
| 780 | uint32_t bos_total_size = 0; |
| 781 | |
| 782 | if (!msm_fmt || !cmd || !bos) { |
| 783 | DRM_ERROR("invalid arguments\n"); |
| 784 | return -EINVAL; |
| 785 | } |
| 786 | |
| 787 | fmt = to_sde_format(msm_fmt); |
| 788 | num_base_fmt_planes = drm_format_num_planes(fmt->base.pixel_format); |
| 789 | |
| 790 | ret = _sde_format_get_plane_sizes(fmt, cmd->width, cmd->height, |
| 791 | &layout); |
| 792 | if (ret) |
| 793 | return ret; |
| 794 | |
| 795 | for (i = 0; i < num_base_fmt_planes; i++) { |
| 796 | if (!bos[i]) { |
| 797 | DRM_ERROR("invalid handle for plane %d\n", i); |
| 798 | return -EINVAL; |
| 799 | } |
| 800 | bos_total_size += bos[i]->size; |
| 801 | } |
| 802 | |
| 803 | if (bos_total_size < layout.total_size) { |
| 804 | DRM_ERROR("buffers total size too small %u expected %u\n", |
| 805 | bos_total_size, layout.total_size); |
| 806 | return -EINVAL; |
| 807 | } |
| 808 | |
| 809 | return 0; |
| 810 | } |
| 811 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 812 | const struct sde_format *sde_get_sde_format_ext( |
| 813 | const uint32_t format, |
| 814 | const uint64_t *modifiers, |
| 815 | const uint32_t modifiers_len) |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 816 | { |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 817 | uint32_t i = 0; |
| 818 | uint64_t mod0 = 0; |
| 819 | const struct sde_format *fmt = NULL; |
| 820 | const struct sde_format *map = NULL; |
| 821 | ssize_t map_size = 0; |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 822 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 823 | /* |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 824 | * Currently only support exactly zero or one modifier. |
| 825 | * All planes used must specify the same modifier. |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 826 | */ |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 827 | if (modifiers_len && !modifiers) { |
| 828 | DRM_ERROR("invalid modifiers array\n"); |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 829 | return NULL; |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 830 | } else if (modifiers && modifiers_len && modifiers[0]) { |
| 831 | mod0 = modifiers[0]; |
| 832 | DBG("plane format modifier 0x%llX", mod0); |
| 833 | for (i = 1; i < modifiers_len; i++) { |
| 834 | if (modifiers[i] != mod0) { |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 835 | DRM_ERROR("bad fmt mod 0x%llX on plane %d\n", |
| 836 | modifiers[i], i); |
| 837 | return NULL; |
| 838 | } |
| 839 | } |
| 840 | } |
| 841 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 842 | switch (mod0) { |
| 843 | case 0: |
| 844 | map = sde_format_map; |
| 845 | map_size = ARRAY_SIZE(sde_format_map); |
| 846 | break; |
| 847 | case DRM_FORMAT_MOD_QCOM_COMPRESSED: |
| 848 | map = sde_format_map_ubwc; |
| 849 | map_size = ARRAY_SIZE(sde_format_map_ubwc); |
| 850 | DBG("found fmt 0x%X DRM_FORMAT_MOD_QCOM_COMPRESSED", format); |
| 851 | break; |
| 852 | default: |
| 853 | DRM_ERROR("unsupported format modifier %llX\n", mod0); |
| 854 | return NULL; |
| 855 | } |
| 856 | |
| 857 | for (i = 0; i < map_size; i++) { |
| 858 | if (format == map[i].base.pixel_format) { |
| 859 | fmt = &map[i]; |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 860 | break; |
| 861 | } |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 862 | } |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 863 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 864 | if (fmt == NULL) |
| 865 | DRM_ERROR("unsupported fmt 0x%X modifier 0x%llX\n", |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 866 | format, mod0); |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 867 | else |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 868 | DBG("fmt %s mod 0x%llX ubwc %d yuv %d", |
| 869 | drm_get_format_name(format), mod0, |
| 870 | SDE_FORMAT_IS_UBWC(fmt), |
| 871 | SDE_FORMAT_IS_YUV(fmt)); |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 872 | |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 873 | return fmt; |
| 874 | } |
| 875 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 876 | const struct msm_format *sde_get_msm_format( |
| 877 | struct msm_kms *kms, |
| 878 | const uint32_t format, |
| 879 | const uint64_t *modifiers, |
| 880 | const uint32_t modifiers_len) |
| 881 | { |
| 882 | const struct sde_format *fmt = sde_get_sde_format_ext(format, |
| 883 | modifiers, modifiers_len); |
| 884 | if (fmt) |
| 885 | return &fmt->base; |
| 886 | return NULL; |
| 887 | } |
| 888 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 889 | uint32_t sde_populate_formats( |
| 890 | const struct sde_format_extended *format_list, |
| 891 | uint32_t *pixel_formats, |
| 892 | uint64_t *pixel_modifiers, |
| 893 | uint32_t pixel_formats_max) |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 894 | { |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 895 | uint32_t i, fourcc_format; |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 896 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 897 | if (!format_list || !pixel_formats) |
| 898 | return 0; |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 899 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 900 | for (i = 0, fourcc_format = 0; |
| 901 | format_list->fourcc_format && i < pixel_formats_max; |
| 902 | ++format_list) { |
| 903 | /* verify if listed format is in sde_format_map? */ |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 904 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 905 | /* optionally return modified formats */ |
| 906 | if (pixel_modifiers) { |
| 907 | /* assume same modifier for all fb planes */ |
| 908 | pixel_formats[i] = format_list->fourcc_format; |
| 909 | pixel_modifiers[i++] = format_list->modifier; |
| 910 | } else { |
| 911 | /* assume base formats grouped together */ |
| 912 | if (fourcc_format != format_list->fourcc_format) { |
| 913 | fourcc_format = format_list->fourcc_format; |
| 914 | pixel_formats[i++] = fourcc_format; |
| 915 | } |
| 916 | } |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 917 | } |
| 918 | |
| 919 | return i; |
| 920 | } |