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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | /* * Copyright (c) 2014 The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark <robdclark@gmail.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ #include "msm_drv.h" #include "mdp_kms.h" static struct csc_cfg csc_convert[CSC_MAX] = { [CSC_RGB2RGB] = { .type = CSC_RGB2RGB, .matrix = { 0x0200, 0x0000, 0x0000, 0x0000, 0x0200, 0x0000, 0x0000, 0x0000, 0x0200 }, .pre_bias = { 0x0, 0x0, 0x0 }, .post_bias = { 0x0, 0x0, 0x0 }, .pre_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff }, .post_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff }, }, [CSC_YUV2RGB] = { .type = CSC_YUV2RGB, .matrix = { 0x0254, 0x0000, 0x0331, 0x0254, 0xff37, 0xfe60, 0x0254, 0x0409, 0x0000 }, .pre_bias = { 0xfff0, 0xff80, 0xff80 }, .post_bias = { 0x00, 0x00, 0x00 }, .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, .post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, }, [CSC_RGB2YUV] = { .type = CSC_RGB2YUV, .matrix = { 0x0083, 0x0102, 0x0032, 0x1fb5, 0x1f6c, 0x00e1, 0x00e1, 0x1f45, 0x1fdc }, .pre_bias = { 0x00, 0x00, 0x00 }, .post_bias = { 0x10, 0x80, 0x80 }, .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, .post_clamp = { 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0 }, }, [CSC_YUV2YUV] = { .type = CSC_YUV2YUV, .matrix = { 0x0200, 0x0000, 0x0000, 0x0000, 0x0200, 0x0000, 0x0000, 0x0000, 0x0200 }, .pre_bias = { 0x00, 0x00, 0x00 }, .post_bias = { 0x00, 0x00, 0x00 }, .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, .post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, }, }; #define FMT(name, a, r, g, b, e0, e1, e2, e3, alpha, tight, c, cnt, fp, cs, yuv) { \ .base = { .pixel_format = DRM_FORMAT_ ## name }, \ .bpc_a = BPC ## a ## A, \ .bpc_r = BPC ## r, \ .bpc_g = BPC ## g, \ .bpc_b = BPC ## b, \ .unpack = { e0, e1, e2, e3 }, \ .alpha_enable = alpha, \ .unpack_tight = tight, \ .cpp = c, \ .unpack_count = cnt, \ .fetch_type = fp, \ .chroma_sample = cs, \ .is_yuv = yuv, \ } #define BPC0A 0 /* * Note: Keep RGB formats 1st, followed by YUV formats to avoid breaking * mdp_get_rgb_formats()'s implementation. */ static const struct mdp_format formats[] = { /* name a r g b e0 e1 e2 e3 alpha tight cpp cnt ... */ FMT(ARGB8888, 8, 8, 8, 8, 1, 0, 2, 3, true, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(ABGR8888, 8, 8, 8, 8, 2, 0, 1, 3, true, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGBA8888, 8, 8, 8, 8, 3, 1, 0, 2, true, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGRA8888, 8, 8, 8, 8, 3, 2, 0, 1, true, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(XRGB8888, 8, 8, 8, 8, 1, 0, 2, 3, false, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(XBGR8888, 8, 8, 8, 8, 2, 0, 1, 3, false, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGBX8888, 8, 8, 8, 8, 3, 1, 0, 2, false, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGRX8888, 8, 8, 8, 8, 3, 2, 0, 1, false, true, 4, 4, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGB888, 0, 8, 8, 8, 1, 0, 2, 0, false, true, 3, 3, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGR888, 0, 8, 8, 8, 2, 0, 1, 0, false, true, 3, 3, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(RGB565, 0, 5, 6, 5, 1, 0, 2, 0, false, true, 2, 3, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), FMT(BGR565, 0, 5, 6, 5, 2, 0, 1, 0, false, true, 2, 3, MDP_PLANE_INTERLEAVED, CHROMA_FULL, false), /* --- RGB formats above / YUV formats below this line --- */ /* 2 plane YUV */ FMT(NV12, 0, 8, 8, 8, 1, 2, 0, 0, false, true, 2, 2, MDP_PLANE_PSEUDO_PLANAR, CHROMA_420, true), FMT(NV21, 0, 8, 8, 8, 2, 1, 0, 0, false, true, 2, 2, MDP_PLANE_PSEUDO_PLANAR, CHROMA_420, true), FMT(NV16, 0, 8, 8, 8, 1, 2, 0, 0, false, true, 2, 2, MDP_PLANE_PSEUDO_PLANAR, CHROMA_H2V1, true), FMT(NV61, 0, 8, 8, 8, 2, 1, 0, 0, false, true, 2, 2, MDP_PLANE_PSEUDO_PLANAR, CHROMA_H2V1, true), /* 1 plane YUV */ FMT(VYUY, 0, 8, 8, 8, 2, 0, 1, 0, false, true, 2, 4, MDP_PLANE_INTERLEAVED, CHROMA_H2V1, true), FMT(UYVY, 0, 8, 8, 8, 1, 0, 2, 0, false, true, 2, 4, MDP_PLANE_INTERLEAVED, CHROMA_H2V1, true), FMT(YUYV, 0, 8, 8, 8, 0, 1, 0, 2, false, true, 2, 4, MDP_PLANE_INTERLEAVED, CHROMA_H2V1, true), FMT(YVYU, 0, 8, 8, 8, 0, 2, 0, 1, false, true, 2, 4, MDP_PLANE_INTERLEAVED, CHROMA_H2V1, true), /* 3 plane YUV */ FMT(YUV420, 0, 8, 8, 8, 2, 1, 0, 0, false, true, 1, 1, MDP_PLANE_PLANAR, CHROMA_420, true), FMT(YVU420, 0, 8, 8, 8, 1, 2, 0, 0, false, true, 1, 1, MDP_PLANE_PLANAR, CHROMA_420, true), }; /* * Note: * @rgb_only must be set to true, when requesting * supported formats for RGB pipes. */ uint32_t mdp_get_formats(uint32_t *pixel_formats, uint32_t max_formats, bool rgb_only) { uint32_t i; for (i = 0; i < ARRAY_SIZE(formats); i++) { const struct mdp_format *f = &formats[i]; if (i == max_formats) break; if (rgb_only && MDP_FORMAT_IS_YUV(f)) break; pixel_formats[i] = f->base.pixel_format; } return i; } const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format, uint64_t modifier) { int i; for (i = 0; i < ARRAY_SIZE(formats); i++) { const struct mdp_format *f = &formats[i]; if (f->base.pixel_format == format) return &f->base; } return NULL; } struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type) { if (unlikely(WARN_ON(type >= CSC_MAX))) return NULL; return &csc_convert[type]; } |