1 /* 2 * Copyright 2012-15 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DAL_DPCD_DEFS_H__ 27 #define __DAL_DPCD_DEFS_H__ 28 29 #include <drm/display/drm_dp_helper.h> 30 #ifndef DP_SINK_HW_REVISION_START // can remove this once the define gets into linux drm_dp_helper.h 31 #define DP_SINK_HW_REVISION_START 0x409 32 #endif 33 /* Panel Replay*/ 34 #ifndef DP_PANEL_REPLAY_CAPABILITY_SUPPORT // can remove this once the define gets into linux drm_dp_helper.h 35 #define DP_PANEL_REPLAY_CAPABILITY_SUPPORT 0x0b0 36 #endif /* DP_PANEL_REPLAY_CAPABILITY_SUPPORT */ 37 #ifndef DP_PANEL_REPLAY_CAPABILITY // can remove this once the define gets into linux drm_dp_helper.h 38 #define DP_PANEL_REPLAY_CAPABILITY 0x0b1 39 #endif /* DP_PANEL_REPLAY_CAPABILITY */ 40 #ifndef DP_PR_SU_X_GRANULARITY_LOW // can remove this once the define gets into linux drm_dp_helper.h 41 #define DP_PR_SU_X_GRANULARITY_LOW 0x0b2 42 #endif /* DP_PR_SU_X_GRANULARITY_LOW */ 43 #ifndef DP_PR_SU_X_GRANULARITY_HIGH // can remove this once the define gets into linux drm_dp_helper.h 44 #define DP_PR_SU_X_GRANULARITY_HIGH 0x0b3 45 #endif /* DP_PR_SU_X_GRANULARITY_HIGH */ 46 #ifndef DP_PR_SU_Y_GRANULARITY // can remove this once the define gets into linux drm_dp_helper.h 47 #define DP_PR_SU_Y_GRANULARITY 0x0b4 48 #endif /* DP_PR_SU_Y_GRANULARITY */ 49 #ifndef DP_PR_SU_Y_GRANULARITY_EXTENDED_CAP_LOW // can remove this once the define gets into linux drm_dp_helper.h 50 #define DP_PR_SU_Y_GRANULARITY_EXTENDED_CAP_LOW 0x0b5 51 #endif /* DP_PR_SU_Y_GRANULARITY_EXTENDED_CAP_LOW */ 52 #ifndef DP_PR_SU_Y_GRANULARITY_EXTENDED_CAP_HIGH // can remove this once the define gets into linux drm_dp_helper.h 53 #define DP_PR_SU_Y_GRANULARITY_EXTENDED_CAP_HIGH 0x0b6 54 #endif /* DP_PR_SU_Y_GRANULARITY_EXTENDED_CAP_HIGH */ 55 #ifndef DP_PANEL_REPLAY_ENABLE_AND_CONFIGURATION_1 // can remove this once the define gets into linux drm_dp_helper.h 56 #define DP_PANEL_REPLAY_ENABLE_AND_CONFIGURATION_1 0x1b0 57 #endif /* DP_PANEL_REPLAY_ENABLE_AND_CONFIGURATION_1 */ 58 #ifndef DP_PANEL_REPLAY_ENABLE // can remove this once the define gets into linux drm_dp_helper.h 59 #define DP_PANEL_REPLAY_ENABLE (1 << 0) 60 #endif /* DP_PANEL_REPLAY_ENABLE */ 61 #ifndef DP_PANEL_REPLAY_ENABLE_AND_CONFIGURATION_2 // can remove this once the define gets into linux drm_dp_helper.h 62 #define DP_PANEL_REPLAY_ENABLE_AND_CONFIGURATION_2 0x1b1 63 #endif /* DP_PANEL_REPLAY_ENABLE_AND_CONFIGURATION_2 */ 64 #ifndef DP_PR_ERROR_STATUS // can remove this once the define gets into linux drm_dp_helper.h 65 #define DP_PR_ERROR_STATUS 0x2020 /* DP 2.0 */ 66 #endif /* DP_PR_ERROR_STATUS */ 67 #ifndef DP_PR_REPLAY_SINK_STATUS // can remove this once the define gets into linux drm_dp_helper.h 68 #define DP_PR_REPLAY_SINK_STATUS 0x2022 69 #endif /* DP_PR_REPLAY_SINK_STATUS */ 70 #ifndef DP_PR_LINK_CRC_ERROR // can remove this once the define gets into linux drm_dp_helper.h 71 #define DP_PR_LINK_CRC_ERROR (1 << 0) 72 #endif /* DP_PR_LINK_CRC_ERROR */ 73 #ifndef DP_PR_RFB_STORAGE_ERROR // can remove this once the define gets into linux drm_dp_helper.h 74 #define DP_PR_RFB_STORAGE_ERROR (1 << 1) 75 #endif /* DP_PR_RFB_STORAGE_ERROR */ 76 #ifndef DP_PR_VSC_SDP_UNCORRECTABLE_ERROR // can remove this once the define gets into linux drm_dp_helper.h 77 #define DP_PR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */ 78 #endif /* DP_PR_VSC_SDP_UNCORRECTABLE_ERROR */ 79 #ifndef DP_PR_ASSDP_MISSING_ERROR // can remove this once the define gets into linux drm_dp_helper.h 80 #define DP_PR_ASSDP_MISSING_ERROR (1 << 3) /* eDP 1.5 */ 81 #endif /* DP_PR_ASSDP_MISSING_ERROR */ 82 83 enum dpcd_revision { 84 DPCD_REV_10 = 0x10, 85 DPCD_REV_11 = 0x11, 86 DPCD_REV_12 = 0x12, 87 DPCD_REV_13 = 0x13, 88 DPCD_REV_14 = 0x14 89 }; 90 91 /* these are the types stored at DOWNSTREAMPORT_PRESENT */ 92 enum dpcd_downstream_port_type { 93 DOWNSTREAM_DP = 0, 94 DOWNSTREAM_VGA, 95 DOWNSTREAM_DVI_HDMI_DP_PLUS_PLUS,/* DVI, HDMI, DP++ */ 96 DOWNSTREAM_NONDDC /* has no EDID (TV,CV) */ 97 }; 98 99 enum dpcd_link_test_patterns { 100 LINK_TEST_PATTERN_NONE = 0, 101 LINK_TEST_PATTERN_COLOR_RAMP, 102 LINK_TEST_PATTERN_VERTICAL_BARS, 103 LINK_TEST_PATTERN_COLOR_SQUARES 104 }; 105 106 enum dpcd_test_color_format { 107 TEST_COLOR_FORMAT_RGB = 0, 108 TEST_COLOR_FORMAT_YCBCR422, 109 TEST_COLOR_FORMAT_YCBCR444 110 }; 111 112 enum dpcd_test_bit_depth { 113 TEST_BIT_DEPTH_6 = 0, 114 TEST_BIT_DEPTH_8, 115 TEST_BIT_DEPTH_10, 116 TEST_BIT_DEPTH_12, 117 TEST_BIT_DEPTH_16 118 }; 119 120 /* PHY (encoder) test patterns 121 The order of test patterns follows DPCD register PHY_TEST_PATTERN (0x248) 122 */ 123 enum dpcd_phy_test_patterns { 124 PHY_TEST_PATTERN_NONE = 0, 125 PHY_TEST_PATTERN_D10_2, 126 PHY_TEST_PATTERN_SYMBOL_ERROR, 127 PHY_TEST_PATTERN_PRBS7, 128 PHY_TEST_PATTERN_80BIT_CUSTOM,/* For DP1.2 only */ 129 PHY_TEST_PATTERN_CP2520_1, 130 PHY_TEST_PATTERN_CP2520_2, 131 PHY_TEST_PATTERN_CP2520_3, /* same as TPS4 */ 132 PHY_TEST_PATTERN_128b_132b_TPS1 = 0x8, 133 PHY_TEST_PATTERN_128b_132b_TPS2 = 0x10, 134 PHY_TEST_PATTERN_PRBS9 = 0x18, 135 PHY_TEST_PATTERN_PRBS11 = 0x20, 136 PHY_TEST_PATTERN_PRBS15 = 0x28, 137 PHY_TEST_PATTERN_PRBS23 = 0x30, 138 PHY_TEST_PATTERN_PRBS31 = 0x38, 139 PHY_TEST_PATTERN_264BIT_CUSTOM = 0x40, 140 PHY_TEST_PATTERN_SQUARE = 0x48, 141 PHY_TEST_PATTERN_SQUARE_PRESHOOT_DISABLED = 0x49, 142 PHY_TEST_PATTERN_SQUARE_DEEMPHASIS_DISABLED = 0x4A, 143 PHY_TEST_PATTERN_SQUARE_PRESHOOT_DEEMPHASIS_DISABLED = 0x4B, 144 }; 145 146 enum dpcd_test_dyn_range { 147 TEST_DYN_RANGE_VESA = 0, 148 TEST_DYN_RANGE_CEA 149 }; 150 151 enum dpcd_audio_test_pattern { 152 AUDIO_TEST_PATTERN_OPERATOR_DEFINED = 0,/* direct HW translation */ 153 AUDIO_TEST_PATTERN_SAWTOOTH 154 }; 155 156 enum dpcd_audio_sampling_rate { 157 AUDIO_SAMPLING_RATE_32KHZ = 0,/* direct HW translation */ 158 AUDIO_SAMPLING_RATE_44_1KHZ, 159 AUDIO_SAMPLING_RATE_48KHZ, 160 AUDIO_SAMPLING_RATE_88_2KHZ, 161 AUDIO_SAMPLING_RATE_96KHZ, 162 AUDIO_SAMPLING_RATE_176_4KHZ, 163 AUDIO_SAMPLING_RATE_192KHZ 164 }; 165 166 enum dpcd_audio_channels { 167 AUDIO_CHANNELS_1 = 0,/* direct HW translation */ 168 AUDIO_CHANNELS_2, 169 AUDIO_CHANNELS_3, 170 AUDIO_CHANNELS_4, 171 AUDIO_CHANNELS_5, 172 AUDIO_CHANNELS_6, 173 AUDIO_CHANNELS_7, 174 AUDIO_CHANNELS_8, 175 176 AUDIO_CHANNELS_COUNT 177 }; 178 179 enum dpcd_audio_test_pattern_periods { 180 DPCD_AUDIO_TEST_PATTERN_PERIOD_NOTUSED = 0,/* direct HW translation */ 181 DPCD_AUDIO_TEST_PATTERN_PERIOD_3, 182 DPCD_AUDIO_TEST_PATTERN_PERIOD_6, 183 DPCD_AUDIO_TEST_PATTERN_PERIOD_12, 184 DPCD_AUDIO_TEST_PATTERN_PERIOD_24, 185 DPCD_AUDIO_TEST_PATTERN_PERIOD_48, 186 DPCD_AUDIO_TEST_PATTERN_PERIOD_96, 187 DPCD_AUDIO_TEST_PATTERN_PERIOD_192, 188 DPCD_AUDIO_TEST_PATTERN_PERIOD_384, 189 DPCD_AUDIO_TEST_PATTERN_PERIOD_768, 190 DPCD_AUDIO_TEST_PATTERN_PERIOD_1536 191 }; 192 193 /* This enum is for programming DPCD TRAINING_PATTERN_SET */ 194 enum dpcd_training_patterns { 195 DPCD_TRAINING_PATTERN_VIDEOIDLE = 0,/* direct HW translation! */ 196 DPCD_TRAINING_PATTERN_1, 197 DPCD_TRAINING_PATTERN_2, 198 DPCD_TRAINING_PATTERN_3, 199 DPCD_TRAINING_PATTERN_4 = 7, 200 DPCD_128b_132b_TPS1 = 1, 201 DPCD_128b_132b_TPS2 = 2, 202 DPCD_128b_132b_TPS2_CDS = 3, 203 }; 204 205 /* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus 206 It defines the possible PSR states. */ 207 enum dpcd_psr_sink_states { 208 PSR_SINK_STATE_INACTIVE = 0, 209 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SOURCE_TIMING = 1, 210 PSR_SINK_STATE_ACTIVE_DISPLAY_FROM_SINK_RFB = 2, 211 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SINK_TIMING = 3, 212 PSR_SINK_STATE_ACTIVE_CAPTURE_TIMING_RESYNC = 4, 213 PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7, 214 }; 215 216 #define DP_SOURCE_SEQUENCE 0x30C 217 #define DP_SOURCE_TABLE_REVISION 0x310 218 #define DP_SOURCE_PAYLOAD_SIZE 0x311 219 #define DP_SOURCE_SINK_CAP 0x317 220 #define DP_SOURCE_BACKLIGHT_LEVEL 0x320 221 #define DP_SOURCE_BACKLIGHT_CURRENT_PEAK 0x326 222 #define DP_SOURCE_BACKLIGHT_CONTROL 0x32E 223 #define DP_SOURCE_BACKLIGHT_ENABLE 0x32F 224 #define DP_SINK_DRR_GRANULARITY 0x33B 225 #define DP_SOURCE_MINIMUM_HBLANK_SUPPORTED 0x340 226 #define DP_SINK_PR_REPLAY_STATUS 0x378 227 #define DP_SINK_PR_PIXEL_DEVIATION_PER_LINE 0x379 228 #define DP_SINK_PR_MAX_NUMBER_OF_DEVIATION_LINE 0x37A 229 #define DP_SINK_EMISSION_RATE 0x37E 230 #define DP_SINK_PR_FRAME_SKIP_COUNT 0x337 231 232 /* Remove once drm_dp_helper.h is updated upstream */ 233 #ifndef DP_TOTAL_LTTPR_CNT 234 #define DP_TOTAL_LTTPR_CNT 0xF000A /* 2.1 */ 235 #endif 236 237 #endif /* __DAL_DPCD_DEFS_H__ */ 238