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_LINK_SERVICE_TYPES_H__ 27 #define __DAL_LINK_SERVICE_TYPES_H__ 28 29 #include "grph_object_id.h" 30 #include "dal_types.h" 31 #include "irq_types.h" 32 33 /*struct mst_mgr_callback_object;*/ 34 struct ddc; 35 struct irq_manager; 36 37 enum { 38 MAX_CONTROLLER_NUM = 6 39 }; 40 41 enum dp_power_state { 42 DP_POWER_STATE_D0 = 1, 43 DP_POWER_STATE_D3 44 }; 45 46 enum edp_revision { 47 /* eDP version 1.1 or lower */ 48 EDP_REVISION_11 = 0x00, 49 /* eDP version 1.2 */ 50 EDP_REVISION_12 = 0x01, 51 /* eDP version 1.3 */ 52 EDP_REVISION_13 = 0x02 53 }; 54 55 enum { 56 LINK_RATE_REF_FREQ_IN_KHZ = 27000 /*27MHz*/ 57 }; 58 59 enum link_training_result { 60 LINK_TRAINING_SUCCESS, 61 LINK_TRAINING_CR_FAIL_LANE0, 62 LINK_TRAINING_CR_FAIL_LANE1, 63 LINK_TRAINING_CR_FAIL_LANE23, 64 /* CR DONE bit is cleared during EQ step */ 65 LINK_TRAINING_EQ_FAIL_CR, 66 /* other failure during EQ step */ 67 LINK_TRAINING_EQ_FAIL_EQ, 68 LINK_TRAINING_LQA_FAIL, 69 }; 70 71 struct link_training_settings { 72 struct dc_link_settings link_settings; 73 struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]; 74 bool allow_invalid_msa_timing_param; 75 }; 76 77 enum hw_dp_training_pattern { 78 HW_DP_TRAINING_PATTERN_1 = 0, 79 HW_DP_TRAINING_PATTERN_2, 80 HW_DP_TRAINING_PATTERN_3, 81 HW_DP_TRAINING_PATTERN_4 82 }; 83 84 /*TODO: Move this enum test harness*/ 85 /* Test patterns*/ 86 enum dp_test_pattern { 87 /* Input data is pass through Scrambler 88 * and 8b10b Encoder straight to output*/ 89 DP_TEST_PATTERN_VIDEO_MODE = 0, 90 91 /* phy test patterns*/ 92 DP_TEST_PATTERN_PHY_PATTERN_BEGIN, 93 DP_TEST_PATTERN_D102 = DP_TEST_PATTERN_PHY_PATTERN_BEGIN, 94 DP_TEST_PATTERN_SYMBOL_ERROR, 95 DP_TEST_PATTERN_PRBS7, 96 DP_TEST_PATTERN_80BIT_CUSTOM, 97 DP_TEST_PATTERN_CP2520_1, 98 DP_TEST_PATTERN_CP2520_2, 99 DP_TEST_PATTERN_HBR2_COMPLIANCE_EYE = DP_TEST_PATTERN_CP2520_2, 100 DP_TEST_PATTERN_CP2520_3, 101 102 /* Link Training Patterns */ 103 DP_TEST_PATTERN_TRAINING_PATTERN1, 104 DP_TEST_PATTERN_TRAINING_PATTERN2, 105 DP_TEST_PATTERN_TRAINING_PATTERN3, 106 DP_TEST_PATTERN_TRAINING_PATTERN4, 107 DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_TRAINING_PATTERN4, 108 109 /* link test patterns*/ 110 DP_TEST_PATTERN_COLOR_SQUARES, 111 DP_TEST_PATTERN_COLOR_SQUARES_CEA, 112 DP_TEST_PATTERN_VERTICAL_BARS, 113 DP_TEST_PATTERN_HORIZONTAL_BARS, 114 DP_TEST_PATTERN_COLOR_RAMP, 115 116 /* audio test patterns*/ 117 DP_TEST_PATTERN_AUDIO_OPERATOR_DEFINED, 118 DP_TEST_PATTERN_AUDIO_SAWTOOTH, 119 120 DP_TEST_PATTERN_UNSUPPORTED 121 }; 122 123 enum dp_panel_mode { 124 /* not required */ 125 DP_PANEL_MODE_DEFAULT, 126 /* standard mode for eDP */ 127 DP_PANEL_MODE_EDP, 128 /* external chips specific settings */ 129 DP_PANEL_MODE_SPECIAL 130 }; 131 132 /* DPCD_ADDR_TRAINING_LANEx_SET registers value */ 133 union dpcd_training_lane_set { 134 struct { 135 #if defined(LITTLEENDIAN_CPU) 136 uint8_t VOLTAGE_SWING_SET:2; 137 uint8_t MAX_SWING_REACHED:1; 138 uint8_t PRE_EMPHASIS_SET:2; 139 uint8_t MAX_PRE_EMPHASIS_REACHED:1; 140 /* following is reserved in DP 1.1 */ 141 uint8_t POST_CURSOR2_SET:2; 142 #elif defined(BIGENDIAN_CPU) 143 uint8_t POST_CURSOR2_SET:2; 144 uint8_t MAX_PRE_EMPHASIS_REACHED:1; 145 uint8_t PRE_EMPHASIS_SET:2; 146 uint8_t MAX_SWING_REACHED:1; 147 uint8_t VOLTAGE_SWING_SET:2; 148 #else 149 #error ARCH not defined! 150 #endif 151 } bits; 152 153 uint8_t raw; 154 }; 155 156 157 /* DP MST stream allocation (payload bandwidth number) */ 158 struct dp_mst_stream_allocation { 159 uint8_t vcp_id; 160 /* number of slots required for the DP stream in 161 * transport packet */ 162 uint8_t slot_count; 163 }; 164 165 /* DP MST stream allocation table */ 166 struct dp_mst_stream_allocation_table { 167 /* number of DP video streams */ 168 int stream_count; 169 /* array of stream allocations */ 170 struct dp_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; 171 }; 172 173 #endif /*__DAL_LINK_SERVICE_TYPES_H__*/ 174