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_LINK_CRC_ERROR // can remove this once the define gets into linux drm_dp_helper.h 68 #define DP_PR_LINK_CRC_ERROR (1 << 0) 69 #endif /* DP_PR_LINK_CRC_ERROR */ 70 #ifndef DP_PR_RFB_STORAGE_ERROR // can remove this once the define gets into linux drm_dp_helper.h 71 #define DP_PR_RFB_STORAGE_ERROR (1 << 1) 72 #endif /* DP_PR_RFB_STORAGE_ERROR */ 73 #ifndef DP_PR_VSC_SDP_UNCORRECTABLE_ERROR // can remove this once the define gets into linux drm_dp_helper.h 74 #define DP_PR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */ 75 #endif /* DP_PR_VSC_SDP_UNCORRECTABLE_ERROR */ 76 #ifndef DP_PR_ASSDP_MISSING_ERROR // can remove this once the define gets into linux drm_dp_helper.h 77 #define DP_PR_ASSDP_MISSING_ERROR (1 << 3) /* eDP 1.5 */ 78 #endif /* DP_PR_ASSDP_MISSING_ERROR */ 79 80 enum dpcd_revision { 81 DPCD_REV_10 = 0x10, 82 DPCD_REV_11 = 0x11, 83 DPCD_REV_12 = 0x12, 84 DPCD_REV_13 = 0x13, 85 DPCD_REV_14 = 0x14 86 }; 87 88 /* these are the types stored at DOWNSTREAMPORT_PRESENT */ 89 enum dpcd_downstream_port_type { 90 DOWNSTREAM_DP = 0, 91 DOWNSTREAM_VGA, 92 DOWNSTREAM_DVI_HDMI_DP_PLUS_PLUS,/* DVI, HDMI, DP++ */ 93 DOWNSTREAM_NONDDC /* has no EDID (TV,CV) */ 94 }; 95 96 enum dpcd_link_test_patterns { 97 LINK_TEST_PATTERN_NONE = 0, 98 LINK_TEST_PATTERN_COLOR_RAMP, 99 LINK_TEST_PATTERN_VERTICAL_BARS, 100 LINK_TEST_PATTERN_COLOR_SQUARES 101 }; 102 103 enum dpcd_test_color_format { 104 TEST_COLOR_FORMAT_RGB = 0, 105 TEST_COLOR_FORMAT_YCBCR422, 106 TEST_COLOR_FORMAT_YCBCR444 107 }; 108 109 enum dpcd_test_bit_depth { 110 TEST_BIT_DEPTH_6 = 0, 111 TEST_BIT_DEPTH_8, 112 TEST_BIT_DEPTH_10, 113 TEST_BIT_DEPTH_12, 114 TEST_BIT_DEPTH_16 115 }; 116 117 /* PHY (encoder) test patterns 118 The order of test patterns follows DPCD register PHY_TEST_PATTERN (0x248) 119 */ 120 enum dpcd_phy_test_patterns { 121 PHY_TEST_PATTERN_NONE = 0, 122 PHY_TEST_PATTERN_D10_2, 123 PHY_TEST_PATTERN_SYMBOL_ERROR, 124 PHY_TEST_PATTERN_PRBS7, 125 PHY_TEST_PATTERN_80BIT_CUSTOM,/* For DP1.2 only */ 126 PHY_TEST_PATTERN_CP2520_1, 127 PHY_TEST_PATTERN_CP2520_2, 128 PHY_TEST_PATTERN_CP2520_3, /* same as TPS4 */ 129 PHY_TEST_PATTERN_128b_132b_TPS1 = 0x8, 130 PHY_TEST_PATTERN_128b_132b_TPS2 = 0x10, 131 PHY_TEST_PATTERN_PRBS9 = 0x18, 132 PHY_TEST_PATTERN_PRBS11 = 0x20, 133 PHY_TEST_PATTERN_PRBS15 = 0x28, 134 PHY_TEST_PATTERN_PRBS23 = 0x30, 135 PHY_TEST_PATTERN_PRBS31 = 0x38, 136 PHY_TEST_PATTERN_264BIT_CUSTOM = 0x40, 137 PHY_TEST_PATTERN_SQUARE = 0x48, 138 PHY_TEST_PATTERN_SQUARE_PRESHOOT_DISABLED = 0x49, 139 PHY_TEST_PATTERN_SQUARE_DEEMPHASIS_DISABLED = 0x4A, 140 PHY_TEST_PATTERN_SQUARE_PRESHOOT_DEEMPHASIS_DISABLED = 0x4B, 141 }; 142 143 enum dpcd_test_dyn_range { 144 TEST_DYN_RANGE_VESA = 0, 145 TEST_DYN_RANGE_CEA 146 }; 147 148 enum dpcd_audio_test_pattern { 149 AUDIO_TEST_PATTERN_OPERATOR_DEFINED = 0,/* direct HW translation */ 150 AUDIO_TEST_PATTERN_SAWTOOTH 151 }; 152 153 enum dpcd_audio_sampling_rate { 154 AUDIO_SAMPLING_RATE_32KHZ = 0,/* direct HW translation */ 155 AUDIO_SAMPLING_RATE_44_1KHZ, 156 AUDIO_SAMPLING_RATE_48KHZ, 157 AUDIO_SAMPLING_RATE_88_2KHZ, 158 AUDIO_SAMPLING_RATE_96KHZ, 159 AUDIO_SAMPLING_RATE_176_4KHZ, 160 AUDIO_SAMPLING_RATE_192KHZ 161 }; 162 163 enum dpcd_audio_channels { 164 AUDIO_CHANNELS_1 = 0,/* direct HW translation */ 165 AUDIO_CHANNELS_2, 166 AUDIO_CHANNELS_3, 167 AUDIO_CHANNELS_4, 168 AUDIO_CHANNELS_5, 169 AUDIO_CHANNELS_6, 170 AUDIO_CHANNELS_7, 171 AUDIO_CHANNELS_8, 172 173 AUDIO_CHANNELS_COUNT 174 }; 175 176 enum dpcd_audio_test_pattern_periods { 177 DPCD_AUDIO_TEST_PATTERN_PERIOD_NOTUSED = 0,/* direct HW translation */ 178 DPCD_AUDIO_TEST_PATTERN_PERIOD_3, 179 DPCD_AUDIO_TEST_PATTERN_PERIOD_6, 180 DPCD_AUDIO_TEST_PATTERN_PERIOD_12, 181 DPCD_AUDIO_TEST_PATTERN_PERIOD_24, 182 DPCD_AUDIO_TEST_PATTERN_PERIOD_48, 183 DPCD_AUDIO_TEST_PATTERN_PERIOD_96, 184 DPCD_AUDIO_TEST_PATTERN_PERIOD_192, 185 DPCD_AUDIO_TEST_PATTERN_PERIOD_384, 186 DPCD_AUDIO_TEST_PATTERN_PERIOD_768, 187 DPCD_AUDIO_TEST_PATTERN_PERIOD_1536 188 }; 189 190 /* This enum is for programming DPCD TRAINING_PATTERN_SET */ 191 enum dpcd_training_patterns { 192 DPCD_TRAINING_PATTERN_VIDEOIDLE = 0,/* direct HW translation! */ 193 DPCD_TRAINING_PATTERN_1, 194 DPCD_TRAINING_PATTERN_2, 195 DPCD_TRAINING_PATTERN_3, 196 DPCD_TRAINING_PATTERN_4 = 7, 197 DPCD_128b_132b_TPS1 = 1, 198 DPCD_128b_132b_TPS2 = 2, 199 DPCD_128b_132b_TPS2_CDS = 3, 200 }; 201 202 /* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus 203 It defines the possible PSR states. */ 204 enum dpcd_psr_sink_states { 205 PSR_SINK_STATE_INACTIVE = 0, 206 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SOURCE_TIMING = 1, 207 PSR_SINK_STATE_ACTIVE_DISPLAY_FROM_SINK_RFB = 2, 208 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SINK_TIMING = 3, 209 PSR_SINK_STATE_ACTIVE_CAPTURE_TIMING_RESYNC = 4, 210 PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7, 211 }; 212 213 #define DP_SOURCE_SEQUENCE 0x30C 214 #define DP_SOURCE_TABLE_REVISION 0x310 215 #define DP_SOURCE_PAYLOAD_SIZE 0x311 216 #define DP_SOURCE_SINK_CAP 0x317 217 #define DP_SOURCE_BACKLIGHT_LEVEL 0x320 218 #define DP_SOURCE_BACKLIGHT_CURRENT_PEAK 0x326 219 #define DP_SOURCE_BACKLIGHT_CONTROL 0x32E 220 #define DP_SOURCE_BACKLIGHT_ENABLE 0x32F 221 #define DP_SINK_DRR_GRANULARITY 0x33B 222 #define DP_SOURCE_MINIMUM_HBLANK_SUPPORTED 0x340 223 #define DP_SINK_PR_REPLAY_STATUS 0x378 224 #define DP_SINK_PR_PIXEL_DEVIATION_PER_LINE 0x379 225 #define DP_SINK_PR_MAX_NUMBER_OF_DEVIATION_LINE 0x37A 226 #define DP_SINK_EMISSION_RATE 0x37E 227 #define DP_SINK_PR_FRAME_SKIP_COUNT 0x337 228 229 /* Remove once drm_dp_helper.h is updated upstream */ 230 #ifndef DP_TOTAL_LTTPR_CNT 231 #define DP_TOTAL_LTTPR_CNT 0xF000A /* 2.1 */ 232 #endif 233 234 #endif /* __DAL_DPCD_DEFS_H__ */ 235