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, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 105 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 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, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 111 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 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 | |
Narendra Muppalla | 88ad726 | 2016-10-31 18:14:21 -0700 | [diff] [blame^] | 115 | INTERLEAVED_RGB_FMT(XBGR8888, |
| 116 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 117 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| 118 | true, 4, 0, |
| 119 | SDE_FETCH_LINEAR, 1), |
| 120 | |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 121 | INTERLEAVED_RGB_FMT(RGBA8888, |
| 122 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 123 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 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 | |
| 127 | INTERLEAVED_RGB_FMT(BGRA8888, |
| 128 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 129 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 130 | true, 4, 0, |
| 131 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 132 | |
Alan Kwong | 3232ca5 | 2016-07-29 02:27:47 -0400 | [diff] [blame] | 133 | INTERLEAVED_RGB_FMT(BGRX8888, |
| 134 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 135 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Alan Kwong | 3232ca5 | 2016-07-29 02:27:47 -0400 | [diff] [blame] | 136 | false, 4, 0, |
| 137 | SDE_FETCH_LINEAR, 1), |
| 138 | |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 139 | INTERLEAVED_RGB_FMT(XRGB8888, |
| 140 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 141 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 142 | false, 4, 0, |
| 143 | SDE_FETCH_LINEAR, 1), |
| 144 | |
| 145 | INTERLEAVED_RGB_FMT(RGBX8888, |
| 146 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 147 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 148 | false, 4, 0, |
| 149 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 150 | |
| 151 | INTERLEAVED_RGB_FMT(RGB888, |
| 152 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [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(BGR888, |
| 158 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [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, 3, 0, |
| 161 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 162 | |
| 163 | INTERLEAVED_RGB_FMT(RGB565, |
| 164 | 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 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), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 168 | |
| 169 | INTERLEAVED_RGB_FMT(BGR565, |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 170 | 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 171 | C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 172 | false, 2, 0, |
| 173 | SDE_FETCH_LINEAR, 1), |
| 174 | |
| 175 | INTERLEAVED_RGB_FMT(ARGB1555, |
| 176 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 177 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 178 | true, 2, 0, |
| 179 | SDE_FETCH_LINEAR, 1), |
| 180 | |
| 181 | INTERLEAVED_RGB_FMT(ABGR1555, |
| 182 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 183 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 184 | true, 2, 0, |
| 185 | SDE_FETCH_LINEAR, 1), |
| 186 | |
| 187 | INTERLEAVED_RGB_FMT(RGBA5551, |
| 188 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 189 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 190 | true, 2, 0, |
| 191 | SDE_FETCH_LINEAR, 1), |
| 192 | |
| 193 | INTERLEAVED_RGB_FMT(BGRA5551, |
| 194 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 195 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 196 | true, 2, 0, |
| 197 | SDE_FETCH_LINEAR, 1), |
| 198 | |
| 199 | INTERLEAVED_RGB_FMT(XRGB1555, |
| 200 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 201 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 202 | false, 2, 0, |
| 203 | SDE_FETCH_LINEAR, 1), |
| 204 | |
| 205 | INTERLEAVED_RGB_FMT(XBGR1555, |
| 206 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 207 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 208 | false, 2, 0, |
| 209 | SDE_FETCH_LINEAR, 1), |
| 210 | |
| 211 | INTERLEAVED_RGB_FMT(RGBX5551, |
| 212 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 213 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 214 | false, 2, 0, |
| 215 | SDE_FETCH_LINEAR, 1), |
| 216 | |
| 217 | INTERLEAVED_RGB_FMT(BGRX5551, |
| 218 | COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 219 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 220 | false, 2, 0, |
| 221 | SDE_FETCH_LINEAR, 1), |
| 222 | |
| 223 | INTERLEAVED_RGB_FMT(ARGB4444, |
| 224 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 225 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 226 | true, 2, 0, |
| 227 | SDE_FETCH_LINEAR, 1), |
| 228 | |
| 229 | INTERLEAVED_RGB_FMT(ABGR4444, |
| 230 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 231 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 232 | true, 2, 0, |
| 233 | SDE_FETCH_LINEAR, 1), |
| 234 | |
| 235 | INTERLEAVED_RGB_FMT(RGBA4444, |
| 236 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 237 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 238 | true, 2, 0, |
| 239 | SDE_FETCH_LINEAR, 1), |
| 240 | |
| 241 | INTERLEAVED_RGB_FMT(BGRA4444, |
| 242 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 243 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 244 | true, 2, 0, |
| 245 | SDE_FETCH_LINEAR, 1), |
| 246 | |
| 247 | INTERLEAVED_RGB_FMT(XRGB4444, |
| 248 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 249 | C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 250 | false, 2, 0, |
| 251 | SDE_FETCH_LINEAR, 1), |
| 252 | |
| 253 | INTERLEAVED_RGB_FMT(XBGR4444, |
| 254 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 255 | C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 256 | false, 2, 0, |
| 257 | SDE_FETCH_LINEAR, 1), |
| 258 | |
| 259 | INTERLEAVED_RGB_FMT(RGBX4444, |
| 260 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 261 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 262 | false, 2, 0, |
| 263 | SDE_FETCH_LINEAR, 1), |
| 264 | |
| 265 | INTERLEAVED_RGB_FMT(BGRX4444, |
| 266 | COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 267 | C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 268 | false, 2, 0, |
| 269 | SDE_FETCH_LINEAR, 1), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 270 | |
| 271 | PSEDUO_YUV_FMT(NV12, |
| 272 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 273 | C1_B_Cb, C2_R_Cr, |
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(NV21, |
| 278 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 279 | C2_R_Cr, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 280 | SDE_CHROMA_420, 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(NV16, |
| 284 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 285 | C1_B_Cb, C2_R_Cr, |
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 | PSEDUO_YUV_FMT(NV61, |
| 290 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 291 | C2_R_Cr, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 292 | SDE_CHROMA_H2V1, 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(VYUY, |
| 296 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 297 | C2_R_Cr, C0_G_Y, C1_B_Cb, 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(UYVY, |
| 302 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 303 | C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y, |
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(YUYV, |
| 308 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 309 | C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr, |
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 | INTERLEAVED_YUV_FMT(YVYU, |
| 314 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 315 | C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 316 | false, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV, |
| 317 | SDE_FETCH_LINEAR, 2), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 318 | |
| 319 | PLANAR_YUV_FMT(YUV420, |
| 320 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 321 | C0_G_Y, C1_B_Cb, C2_R_Cr, |
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 | PLANAR_YUV_FMT(YVU420, |
| 326 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 327 | C0_G_Y, C2_R_Cr, C1_B_Cb, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 328 | false, SDE_CHROMA_420, 1, SDE_FORMAT_FLAG_YUV, |
| 329 | SDE_FETCH_LINEAR, 3), |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 330 | }; |
| 331 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 332 | /* |
| 333 | * UBWC formats table: |
| 334 | * This table holds the UBWC formats supported. |
| 335 | * If a compression ratio needs to be used for this or any other format, |
| 336 | * the data will be passed by user-space. |
| 337 | */ |
| 338 | static const struct sde_format sde_format_map_ubwc[] = { |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 339 | INTERLEAVED_RGB_FMT(RGB565, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 340 | 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| 341 | C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
| 342 | false, 2, 0, |
| 343 | SDE_FETCH_UBWC, 2), |
| 344 | |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 345 | INTERLEAVED_RGB_FMT(RGBA8888, |
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 | true, 4, 0, |
| 349 | SDE_FETCH_UBWC, 2), |
| 350 | |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 351 | INTERLEAVED_RGB_FMT(RGBX8888, |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 352 | COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 353 | C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| 354 | false, 4, 0, |
| 355 | SDE_FETCH_UBWC, 2), |
| 356 | |
| 357 | PSEDUO_YUV_FMT(NV12, |
| 358 | 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| 359 | C1_B_Cb, C2_R_Cr, |
| 360 | SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV, |
| 361 | SDE_FETCH_UBWC, 4), |
| 362 | }; |
| 363 | |
| 364 | /* _sde_get_v_h_subsample_rate - Get subsample rates for all formats we support |
| 365 | * Note: Not using the drm_format_*_subsampling since we have formats |
| 366 | */ |
| 367 | static void _sde_get_v_h_subsample_rate( |
| 368 | enum sde_chroma_samp_type chroma_sample, |
| 369 | uint32_t *v_sample, |
| 370 | uint32_t *h_sample) |
| 371 | { |
Alan Kwong | bb27c09 | 2016-07-20 16:41:25 -0400 | [diff] [blame] | 372 | if (!v_sample || !h_sample) |
| 373 | return; |
| 374 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 375 | switch (chroma_sample) { |
| 376 | case SDE_CHROMA_H2V1: |
| 377 | *v_sample = 1; |
| 378 | *h_sample = 2; |
| 379 | break; |
| 380 | case SDE_CHROMA_H1V2: |
| 381 | *v_sample = 2; |
| 382 | *h_sample = 1; |
| 383 | break; |
| 384 | case SDE_CHROMA_420: |
| 385 | *v_sample = 2; |
| 386 | *h_sample = 2; |
| 387 | break; |
| 388 | default: |
| 389 | *v_sample = 1; |
| 390 | *h_sample = 1; |
| 391 | break; |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | static int _sde_format_get_plane_sizes_ubwc( |
| 396 | const struct sde_format *fmt, |
| 397 | const uint32_t width, |
| 398 | const uint32_t height, |
| 399 | struct sde_hw_fmt_layout *layout) |
| 400 | { |
| 401 | int i; |
| 402 | |
| 403 | memset(layout, 0, sizeof(struct sde_hw_fmt_layout)); |
| 404 | layout->format = fmt; |
| 405 | layout->width = width; |
| 406 | layout->height = height; |
| 407 | layout->num_planes = fmt->num_planes; |
| 408 | |
| 409 | if (fmt->base.pixel_format == DRM_FORMAT_NV12) { |
| 410 | uint32_t y_stride_alignment, uv_stride_alignment; |
| 411 | uint32_t y_height_alignment, uv_height_alignment; |
| 412 | uint32_t y_tile_width = 32; |
| 413 | uint32_t y_tile_height = 8; |
| 414 | uint32_t uv_tile_width = y_tile_width / 2; |
| 415 | uint32_t uv_tile_height = y_tile_height; |
| 416 | uint32_t y_bpp_numer = 1, y_bpp_denom = 1; |
| 417 | uint32_t uv_bpp_numer = 1, uv_bpp_denom = 1; |
| 418 | |
| 419 | y_stride_alignment = 128; |
| 420 | uv_stride_alignment = 64; |
| 421 | y_height_alignment = 32; |
| 422 | uv_height_alignment = 32; |
| 423 | y_bpp_numer = 1; |
| 424 | uv_bpp_numer = 2; |
| 425 | y_bpp_denom = 1; |
| 426 | uv_bpp_denom = 1; |
| 427 | |
| 428 | layout->num_planes = 4; |
| 429 | /* Y bitstream stride and plane size */ |
| 430 | layout->plane_pitch[0] = ALIGN(width, y_stride_alignment); |
| 431 | layout->plane_pitch[0] = (layout->plane_pitch[0] * y_bpp_numer) |
| 432 | / y_bpp_denom; |
| 433 | layout->plane_size[0] = ALIGN(layout->plane_pitch[0] * |
| 434 | ALIGN(height, y_height_alignment), 4096); |
| 435 | |
| 436 | /* CbCr bitstream stride and plane size */ |
| 437 | layout->plane_pitch[1] = ALIGN(width / 2, uv_stride_alignment); |
| 438 | layout->plane_pitch[1] = (layout->plane_pitch[1] * uv_bpp_numer) |
| 439 | / uv_bpp_denom; |
| 440 | layout->plane_size[1] = ALIGN(layout->plane_pitch[1] * |
| 441 | ALIGN(height / 2, uv_height_alignment), 4096); |
| 442 | |
| 443 | /* Y meta data stride and plane size */ |
| 444 | layout->plane_pitch[2] = ALIGN( |
| 445 | DIV_ROUND_UP(width, y_tile_width), 64); |
| 446 | layout->plane_size[2] = ALIGN(layout->plane_pitch[2] * |
| 447 | ALIGN(DIV_ROUND_UP(height, y_tile_height), 16), 4096); |
| 448 | |
| 449 | /* CbCr meta data stride and plane size */ |
| 450 | layout->plane_pitch[3] = ALIGN( |
| 451 | DIV_ROUND_UP(width / 2, uv_tile_width), 64); |
| 452 | layout->plane_size[3] = ALIGN(layout->plane_pitch[3] * |
| 453 | ALIGN(DIV_ROUND_UP(height / 2, uv_tile_height), 16), |
| 454 | 4096); |
| 455 | |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 456 | } else if (fmt->base.pixel_format == DRM_FORMAT_RGBA8888 || |
| 457 | fmt->base.pixel_format == DRM_FORMAT_RGBX8888 || |
| 458 | fmt->base.pixel_format == DRM_FORMAT_RGB565) { |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 459 | uint32_t stride_alignment, aligned_bitstream_width; |
| 460 | |
Dhaval Patel | 17ec915 | 2016-08-30 17:49:07 -0700 | [diff] [blame] | 461 | if (fmt->base.pixel_format == DRM_FORMAT_RGB565) |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 462 | stride_alignment = 128; |
| 463 | else |
| 464 | stride_alignment = 64; |
| 465 | layout->num_planes = 3; |
| 466 | |
| 467 | /* Nothing in plane[1] */ |
| 468 | |
| 469 | /* RGB bitstream stride and plane size */ |
| 470 | aligned_bitstream_width = ALIGN(width, stride_alignment); |
| 471 | layout->plane_pitch[0] = aligned_bitstream_width * fmt->bpp; |
| 472 | layout->plane_size[0] = ALIGN(fmt->bpp * aligned_bitstream_width |
| 473 | * ALIGN(height, 16), 4096); |
| 474 | |
| 475 | /* RGB meta data stride and plane size */ |
| 476 | layout->plane_pitch[2] = ALIGN(DIV_ROUND_UP( |
| 477 | aligned_bitstream_width, 16), 64); |
| 478 | layout->plane_size[2] = ALIGN(layout->plane_pitch[2] * |
| 479 | ALIGN(DIV_ROUND_UP(height, 4), 16), 4096); |
| 480 | } else { |
| 481 | DRM_ERROR("UBWC format not supported for fmt:0x%X\n", |
| 482 | fmt->base.pixel_format); |
| 483 | return -EINVAL; |
| 484 | } |
| 485 | |
| 486 | for (i = 0; i < SDE_MAX_PLANES; i++) |
| 487 | layout->total_size += layout->plane_size[i]; |
| 488 | |
| 489 | return 0; |
| 490 | } |
| 491 | |
| 492 | static int _sde_format_get_plane_sizes_linear( |
| 493 | const struct sde_format *fmt, |
| 494 | const uint32_t width, |
| 495 | const uint32_t height, |
| 496 | struct sde_hw_fmt_layout *layout) |
| 497 | { |
| 498 | int i; |
| 499 | |
| 500 | memset(layout, 0, sizeof(struct sde_hw_fmt_layout)); |
| 501 | layout->format = fmt; |
| 502 | layout->width = width; |
| 503 | layout->height = height; |
| 504 | layout->num_planes = fmt->num_planes; |
| 505 | |
| 506 | /* Due to memset above, only need to set planes of interest */ |
| 507 | if (fmt->fetch_planes == SDE_PLANE_INTERLEAVED) { |
| 508 | layout->num_planes = 1; |
| 509 | layout->plane_size[0] = width * height * layout->format->bpp; |
| 510 | layout->plane_pitch[0] = width * layout->format->bpp; |
| 511 | } else { |
| 512 | uint32_t v_subsample, h_subsample; |
| 513 | uint32_t chroma_samp; |
| 514 | |
| 515 | chroma_samp = fmt->chroma_sample; |
| 516 | _sde_get_v_h_subsample_rate(chroma_samp, &v_subsample, |
| 517 | &h_subsample); |
| 518 | |
| 519 | if (width % h_subsample || height % v_subsample) { |
| 520 | DRM_ERROR("mismatch in subsample vs dimensions\n"); |
| 521 | return -EINVAL; |
| 522 | } |
| 523 | |
| 524 | layout->plane_pitch[0] = width; |
| 525 | layout->plane_pitch[1] = width / h_subsample; |
| 526 | layout->plane_size[0] = layout->plane_pitch[0] * height; |
| 527 | layout->plane_size[1] = layout->plane_pitch[1] * |
| 528 | (height / v_subsample); |
| 529 | |
| 530 | if (fmt->fetch_planes == SDE_PLANE_PSEUDO_PLANAR) { |
| 531 | layout->num_planes = 2; |
| 532 | layout->plane_size[1] *= 2; |
| 533 | layout->plane_pitch[1] *= 2; |
| 534 | } else { |
| 535 | /* planar */ |
| 536 | layout->num_planes = 3; |
| 537 | layout->plane_size[2] = layout->plane_size[1]; |
| 538 | layout->plane_pitch[2] = layout->plane_pitch[1]; |
| 539 | } |
| 540 | } |
| 541 | |
| 542 | for (i = 0; i < SDE_MAX_PLANES; i++) |
| 543 | layout->total_size += layout->plane_size[i]; |
| 544 | |
| 545 | return 0; |
| 546 | } |
| 547 | |
| 548 | static int _sde_format_get_plane_sizes( |
| 549 | const struct sde_format *fmt, |
| 550 | const uint32_t w, |
| 551 | const uint32_t h, |
| 552 | struct sde_hw_fmt_layout *layout) |
| 553 | { |
| 554 | if (!layout || !fmt) { |
| 555 | DRM_ERROR("invalid pointer\n"); |
| 556 | return -EINVAL; |
| 557 | } |
| 558 | |
| 559 | if ((w > SDE_MAX_IMG_WIDTH) || (h > SDE_MAX_IMG_HEIGHT)) { |
| 560 | DRM_ERROR("image dimensions outside max range\n"); |
| 561 | return -ERANGE; |
| 562 | } |
| 563 | |
| 564 | if (SDE_FORMAT_IS_UBWC(fmt)) |
| 565 | return _sde_format_get_plane_sizes_ubwc(fmt, w, h, layout); |
| 566 | |
| 567 | return _sde_format_get_plane_sizes_linear(fmt, w, h, layout); |
| 568 | } |
| 569 | |
| 570 | static int _sde_format_populate_addrs_ubwc( |
| 571 | int mmu_id, |
| 572 | struct drm_framebuffer *fb, |
| 573 | struct sde_hw_fmt_layout *layout) |
| 574 | { |
| 575 | uint32_t base_addr; |
| 576 | |
| 577 | if (!fb || !layout) { |
| 578 | DRM_ERROR("invalid pointers\n"); |
| 579 | return -EINVAL; |
| 580 | } |
| 581 | |
| 582 | base_addr = msm_framebuffer_iova(fb, mmu_id, 0); |
| 583 | if (!base_addr) { |
| 584 | DRM_ERROR("failed to retrieve base addr\n"); |
| 585 | return -EFAULT; |
| 586 | } |
| 587 | |
| 588 | /* Per-format logic for verifying active planes */ |
| 589 | if (SDE_FORMAT_IS_YUV(layout->format)) { |
| 590 | /************************************************/ |
| 591 | /* UBWC ** */ |
| 592 | /* buffer ** SDE PLANE */ |
| 593 | /* format ** */ |
| 594 | /************************************************/ |
| 595 | /* ------------------- ** -------------------- */ |
| 596 | /* | Y meta | ** | Y bitstream | */ |
| 597 | /* | data | ** | plane | */ |
| 598 | /* ------------------- ** -------------------- */ |
| 599 | /* | Y bitstream | ** | CbCr bitstream | */ |
| 600 | /* | data | ** | plane | */ |
| 601 | /* ------------------- ** -------------------- */ |
| 602 | /* | Cbcr metadata | ** | Y meta | */ |
| 603 | /* | data | ** | plane | */ |
| 604 | /* ------------------- ** -------------------- */ |
| 605 | /* | CbCr bitstream | ** | CbCr meta | */ |
| 606 | /* | data | ** | plane | */ |
| 607 | /* ------------------- ** -------------------- */ |
| 608 | /************************************************/ |
| 609 | |
| 610 | /* configure Y bitstream plane */ |
| 611 | layout->plane_addr[0] = base_addr + layout->plane_size[2]; |
| 612 | |
| 613 | /* configure CbCr bitstream plane */ |
| 614 | layout->plane_addr[1] = base_addr + layout->plane_size[0] |
| 615 | + layout->plane_size[2] + layout->plane_size[3]; |
| 616 | |
| 617 | /* configure Y metadata plane */ |
| 618 | layout->plane_addr[2] = base_addr; |
| 619 | |
| 620 | /* configure CbCr metadata plane */ |
| 621 | layout->plane_addr[3] = base_addr + layout->plane_size[0] |
| 622 | + layout->plane_size[2]; |
| 623 | |
| 624 | } else { |
| 625 | /************************************************/ |
| 626 | /* UBWC ** */ |
| 627 | /* buffer ** SDE PLANE */ |
| 628 | /* format ** */ |
| 629 | /************************************************/ |
| 630 | /* ------------------- ** -------------------- */ |
| 631 | /* | RGB meta | ** | RGB bitstream | */ |
| 632 | /* | data | ** | plane | */ |
| 633 | /* ------------------- ** -------------------- */ |
| 634 | /* | RGB bitstream | ** | NONE | */ |
| 635 | /* | data | ** | | */ |
| 636 | /* ------------------- ** -------------------- */ |
| 637 | /* ** | RGB meta | */ |
| 638 | /* ** | plane | */ |
| 639 | /* ** -------------------- */ |
| 640 | /************************************************/ |
| 641 | |
| 642 | layout->plane_addr[0] = base_addr + layout->plane_size[2]; |
| 643 | layout->plane_addr[1] = 0; |
| 644 | layout->plane_addr[2] = base_addr; |
| 645 | layout->plane_addr[3] = 0; |
| 646 | } |
| 647 | |
| 648 | return 0; |
| 649 | } |
| 650 | |
| 651 | static int _sde_format_populate_addrs_linear( |
| 652 | int mmu_id, |
| 653 | struct drm_framebuffer *fb, |
| 654 | struct sde_hw_fmt_layout *layout) |
| 655 | { |
| 656 | unsigned int i; |
| 657 | |
| 658 | /* Can now check the pitches given vs pitches expected */ |
| 659 | for (i = 0; i < layout->num_planes; ++i) { |
| 660 | if (layout->plane_pitch[i] != fb->pitches[i]) { |
| 661 | DRM_ERROR("plane %u expected pitch %u, fb %u\n", |
| 662 | i, layout->plane_pitch[i], fb->pitches[i]); |
| 663 | return -EINVAL; |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | /* Populate addresses for simple formats here */ |
| 668 | for (i = 0; i < layout->num_planes; ++i) { |
| 669 | layout->plane_addr[i] = msm_framebuffer_iova(fb, mmu_id, i); |
| 670 | if (!layout->plane_addr[i]) { |
| 671 | DRM_ERROR("failed to retrieve base addr\n"); |
| 672 | return -EFAULT; |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | return 0; |
| 677 | } |
| 678 | |
| 679 | int sde_format_populate_layout( |
| 680 | int mmu_id, |
| 681 | struct drm_framebuffer *fb, |
| 682 | struct sde_hw_fmt_layout *layout) |
| 683 | { |
Clarence Ip | b6eb236 | 2016-09-08 16:18:13 -0400 | [diff] [blame] | 684 | uint32_t plane_addr[SDE_MAX_PLANES]; |
| 685 | int i, ret; |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 686 | |
| 687 | if (!fb || !layout) { |
| 688 | DRM_ERROR("invalid arguments\n"); |
| 689 | return -EINVAL; |
| 690 | } |
| 691 | |
| 692 | if ((fb->width > SDE_MAX_IMG_WIDTH) || |
| 693 | (fb->height > SDE_MAX_IMG_HEIGHT)) { |
| 694 | DRM_ERROR("image dimensions outside max range\n"); |
| 695 | return -ERANGE; |
| 696 | } |
| 697 | |
| 698 | layout->format = to_sde_format(msm_framebuffer_format(fb)); |
| 699 | |
| 700 | /* Populate the plane sizes etc via get_format */ |
| 701 | ret = _sde_format_get_plane_sizes(layout->format, fb->width, fb->height, |
| 702 | layout); |
| 703 | if (ret) |
| 704 | return ret; |
| 705 | |
Clarence Ip | b6eb236 | 2016-09-08 16:18:13 -0400 | [diff] [blame] | 706 | for (i = 0; i < SDE_MAX_PLANES; ++i) |
| 707 | plane_addr[i] = layout->plane_addr[i]; |
| 708 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 709 | /* Populate the addresses given the fb */ |
| 710 | if (SDE_FORMAT_IS_UBWC(layout->format)) |
| 711 | ret = _sde_format_populate_addrs_ubwc(mmu_id, fb, layout); |
| 712 | else |
| 713 | ret = _sde_format_populate_addrs_linear(mmu_id, fb, layout); |
| 714 | |
Clarence Ip | b6eb236 | 2016-09-08 16:18:13 -0400 | [diff] [blame] | 715 | /* check if anything changed */ |
| 716 | if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr))) |
| 717 | ret = -EAGAIN; |
| 718 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 719 | return ret; |
| 720 | } |
| 721 | |
Alan Kwong | bb27c09 | 2016-07-20 16:41:25 -0400 | [diff] [blame] | 722 | static void _sde_format_calc_offset_linear(struct sde_hw_fmt_layout *source, |
| 723 | u32 x, u32 y) |
| 724 | { |
| 725 | if ((x == 0) && (y == 0)) |
| 726 | return; |
| 727 | |
| 728 | source->plane_addr[0] += y * source->plane_pitch[0]; |
| 729 | |
| 730 | if (source->num_planes == 1) { |
| 731 | source->plane_addr[0] += x * source->format->bpp; |
| 732 | } else { |
| 733 | uint32_t xoff, yoff; |
| 734 | uint32_t v_subsample = 1; |
| 735 | uint32_t h_subsample = 1; |
| 736 | |
| 737 | _sde_get_v_h_subsample_rate(source->format->chroma_sample, |
| 738 | &v_subsample, &h_subsample); |
| 739 | |
| 740 | xoff = x / h_subsample; |
| 741 | yoff = y / v_subsample; |
| 742 | |
| 743 | source->plane_addr[0] += x; |
| 744 | source->plane_addr[1] += xoff + |
| 745 | (yoff * source->plane_pitch[1]); |
| 746 | if (source->num_planes == 2) /* pseudo planar */ |
| 747 | source->plane_addr[1] += xoff; |
| 748 | else /* planar */ |
| 749 | source->plane_addr[2] += xoff + |
| 750 | (yoff * source->plane_pitch[2]); |
| 751 | } |
| 752 | } |
| 753 | |
| 754 | int sde_format_populate_layout_with_roi( |
| 755 | int mmu_id, |
| 756 | struct drm_framebuffer *fb, |
| 757 | struct sde_rect *roi, |
| 758 | struct sde_hw_fmt_layout *layout) |
| 759 | { |
| 760 | int ret; |
| 761 | |
| 762 | ret = sde_format_populate_layout(mmu_id, fb, layout); |
| 763 | if (ret || !roi) |
| 764 | return ret; |
| 765 | |
| 766 | if (!roi->w || !roi->h || (roi->x + roi->w > fb->width) || |
| 767 | (roi->y + roi->h > fb->height)) { |
| 768 | DRM_ERROR("invalid roi=[%d,%d,%d,%d], fb=[%u,%u]\n", |
| 769 | roi->x, roi->y, roi->w, roi->h, |
| 770 | fb->width, fb->height); |
| 771 | ret = -EINVAL; |
| 772 | } else if (SDE_FORMAT_IS_LINEAR(layout->format)) { |
| 773 | _sde_format_calc_offset_linear(layout, roi->x, roi->y); |
| 774 | layout->width = roi->w; |
| 775 | layout->height = roi->h; |
| 776 | } else if (roi->x || roi->y || (roi->w != fb->width) || |
| 777 | (roi->h != fb->height)) { |
| 778 | DRM_ERROR("non-linear layout with roi not supported\n"); |
| 779 | ret = -EINVAL; |
| 780 | } |
| 781 | |
| 782 | return ret; |
| 783 | } |
| 784 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 785 | int sde_format_check_modified_format( |
| 786 | const struct msm_kms *kms, |
| 787 | const struct msm_format *msm_fmt, |
| 788 | const struct drm_mode_fb_cmd2 *cmd, |
| 789 | struct drm_gem_object **bos) |
| 790 | { |
| 791 | int ret, i, num_base_fmt_planes; |
| 792 | const struct sde_format *fmt; |
| 793 | struct sde_hw_fmt_layout layout; |
| 794 | uint32_t bos_total_size = 0; |
| 795 | |
| 796 | if (!msm_fmt || !cmd || !bos) { |
| 797 | DRM_ERROR("invalid arguments\n"); |
| 798 | return -EINVAL; |
| 799 | } |
| 800 | |
| 801 | fmt = to_sde_format(msm_fmt); |
| 802 | num_base_fmt_planes = drm_format_num_planes(fmt->base.pixel_format); |
| 803 | |
| 804 | ret = _sde_format_get_plane_sizes(fmt, cmd->width, cmd->height, |
| 805 | &layout); |
| 806 | if (ret) |
| 807 | return ret; |
| 808 | |
| 809 | for (i = 0; i < num_base_fmt_planes; i++) { |
| 810 | if (!bos[i]) { |
| 811 | DRM_ERROR("invalid handle for plane %d\n", i); |
| 812 | return -EINVAL; |
| 813 | } |
| 814 | bos_total_size += bos[i]->size; |
| 815 | } |
| 816 | |
| 817 | if (bos_total_size < layout.total_size) { |
| 818 | DRM_ERROR("buffers total size too small %u expected %u\n", |
| 819 | bos_total_size, layout.total_size); |
| 820 | return -EINVAL; |
| 821 | } |
| 822 | |
| 823 | return 0; |
| 824 | } |
| 825 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 826 | const struct sde_format *sde_get_sde_format_ext( |
| 827 | const uint32_t format, |
| 828 | const uint64_t *modifiers, |
| 829 | const uint32_t modifiers_len) |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 830 | { |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 831 | uint32_t i = 0; |
| 832 | uint64_t mod0 = 0; |
| 833 | const struct sde_format *fmt = NULL; |
| 834 | const struct sde_format *map = NULL; |
| 835 | ssize_t map_size = 0; |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 836 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 837 | /* |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 838 | * Currently only support exactly zero or one modifier. |
| 839 | * All planes used must specify the same modifier. |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 840 | */ |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 841 | if (modifiers_len && !modifiers) { |
| 842 | DRM_ERROR("invalid modifiers array\n"); |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 843 | return NULL; |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 844 | } else if (modifiers && modifiers_len && modifiers[0]) { |
| 845 | mod0 = modifiers[0]; |
| 846 | DBG("plane format modifier 0x%llX", mod0); |
| 847 | for (i = 1; i < modifiers_len; i++) { |
| 848 | if (modifiers[i] != mod0) { |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 849 | DRM_ERROR("bad fmt mod 0x%llX on plane %d\n", |
| 850 | modifiers[i], i); |
| 851 | return NULL; |
| 852 | } |
| 853 | } |
| 854 | } |
| 855 | |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 856 | switch (mod0) { |
| 857 | case 0: |
| 858 | map = sde_format_map; |
| 859 | map_size = ARRAY_SIZE(sde_format_map); |
| 860 | break; |
| 861 | case DRM_FORMAT_MOD_QCOM_COMPRESSED: |
| 862 | map = sde_format_map_ubwc; |
| 863 | map_size = ARRAY_SIZE(sde_format_map_ubwc); |
| 864 | DBG("found fmt 0x%X DRM_FORMAT_MOD_QCOM_COMPRESSED", format); |
| 865 | break; |
| 866 | default: |
| 867 | DRM_ERROR("unsupported format modifier %llX\n", mod0); |
| 868 | return NULL; |
| 869 | } |
| 870 | |
| 871 | for (i = 0; i < map_size; i++) { |
| 872 | if (format == map[i].base.pixel_format) { |
| 873 | fmt = &map[i]; |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 874 | break; |
| 875 | } |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 876 | } |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 877 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 878 | if (fmt == NULL) |
| 879 | DRM_ERROR("unsupported fmt 0x%X modifier 0x%llX\n", |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 880 | format, mod0); |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 881 | else |
Lloyd Atkinson | fa2489c | 2016-05-25 15:16:03 -0400 | [diff] [blame] | 882 | DBG("fmt %s mod 0x%llX ubwc %d yuv %d", |
| 883 | drm_get_format_name(format), mod0, |
| 884 | SDE_FORMAT_IS_UBWC(fmt), |
| 885 | SDE_FORMAT_IS_YUV(fmt)); |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 886 | |
Abhijit Kulkarni | 3e3e0d2 | 2016-06-24 17:56:13 -0400 | [diff] [blame] | 887 | return fmt; |
| 888 | } |
| 889 | |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 890 | const struct msm_format *sde_get_msm_format( |
| 891 | struct msm_kms *kms, |
| 892 | const uint32_t format, |
| 893 | const uint64_t *modifiers, |
| 894 | const uint32_t modifiers_len) |
| 895 | { |
| 896 | const struct sde_format *fmt = sde_get_sde_format_ext(format, |
| 897 | modifiers, modifiers_len); |
| 898 | if (fmt) |
| 899 | return &fmt->base; |
| 900 | return NULL; |
| 901 | } |
| 902 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 903 | uint32_t sde_populate_formats( |
| 904 | const struct sde_format_extended *format_list, |
| 905 | uint32_t *pixel_formats, |
| 906 | uint64_t *pixel_modifiers, |
| 907 | uint32_t pixel_formats_max) |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 908 | { |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 909 | uint32_t i, fourcc_format; |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 910 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 911 | if (!format_list || !pixel_formats) |
| 912 | return 0; |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 913 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 914 | for (i = 0, fourcc_format = 0; |
| 915 | format_list->fourcc_format && i < pixel_formats_max; |
| 916 | ++format_list) { |
| 917 | /* verify if listed format is in sde_format_map? */ |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 918 | |
Clarence Ip | ea3d626 | 2016-07-15 16:20:11 -0400 | [diff] [blame] | 919 | /* optionally return modified formats */ |
| 920 | if (pixel_modifiers) { |
| 921 | /* assume same modifier for all fb planes */ |
| 922 | pixel_formats[i] = format_list->fourcc_format; |
| 923 | pixel_modifiers[i++] = format_list->modifier; |
| 924 | } else { |
| 925 | /* assume base formats grouped together */ |
| 926 | if (fourcc_format != format_list->fourcc_format) { |
| 927 | fourcc_format = format_list->fourcc_format; |
| 928 | pixel_formats[i++] = fourcc_format; |
| 929 | } |
| 930 | } |
Lloyd Atkinson | 9a67349 | 2016-07-05 11:41:57 -0400 | [diff] [blame] | 931 | } |
| 932 | |
| 933 | return i; |
| 934 | } |