1 /* 2 * Copyright 2017 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 #ifndef __DISPLAY_MODE_ENUMS_H__ 26 #define __DISPLAY_MODE_ENUMS_H__ 27 28 enum output_encoder_class { 29 dm_dp = 0, dm_hdmi = 1, dm_wb = 2, dm_edp 30 }; 31 enum output_format_class { 32 dm_444 = 0, dm_420 = 1, dm_n422, dm_s422 33 }; 34 enum source_format_class { 35 dm_444_16 = 0, 36 dm_444_32 = 1, 37 dm_444_64 = 2, 38 dm_420_8 = 3, 39 dm_420_10 = 4, 40 dm_420_12 = 5, 41 dm_422_8 = 6, 42 dm_422_10 = 7, 43 dm_444_8 = 8, 44 dm_mono_8 = dm_444_8, 45 dm_mono_16 = dm_444_16, 46 dm_rgbe = 9, 47 dm_rgbe_alpha = 10, 48 }; 49 enum output_bpc_class { 50 dm_out_6 = 0, dm_out_8 = 1, dm_out_10 = 2, dm_out_12 = 3, dm_out_16 = 4 51 }; 52 enum scan_direction_class { 53 dm_horz = 0, dm_vert = 1 54 }; 55 enum dm_swizzle_mode { 56 dm_sw_linear = 0, 57 dm_sw_256b_s = 1, 58 dm_sw_256b_d = 2, 59 dm_sw_SPARE_0 = 3, 60 dm_sw_SPARE_1 = 4, 61 dm_sw_4kb_s = 5, 62 dm_sw_4kb_d = 6, 63 dm_sw_SPARE_2 = 7, 64 dm_sw_SPARE_3 = 8, 65 dm_sw_64kb_s = 9, 66 dm_sw_64kb_d = 10, 67 dm_sw_SPARE_4 = 11, 68 dm_sw_SPARE_5 = 12, 69 dm_sw_var_s = 13, 70 dm_sw_var_d = 14, 71 dm_sw_SPARE_6 = 15, 72 dm_sw_SPARE_7 = 16, 73 dm_sw_64kb_s_t = 17, 74 dm_sw_64kb_d_t = 18, 75 dm_sw_SPARE_10 = 19, 76 dm_sw_SPARE_11 = 20, 77 dm_sw_4kb_s_x = 21, 78 dm_sw_4kb_d_x = 22, 79 dm_sw_SPARE_12 = 23, 80 dm_sw_SPARE_13 = 24, 81 dm_sw_64kb_s_x = 25, 82 dm_sw_64kb_d_x = 26, 83 dm_sw_64kb_r_x = 27, 84 dm_sw_SPARE_15 = 28, 85 dm_sw_var_s_x = 29, 86 dm_sw_var_d_x = 30, 87 dm_sw_var_r_x = 31, 88 dm_sw_gfx7_2d_thin_l_vp, 89 dm_sw_gfx7_2d_thin_gl, 90 }; 91 enum lb_depth { 92 dm_lb_10 = 0, dm_lb_8 = 1, dm_lb_6 = 2, dm_lb_12 = 3, dm_lb_16 = 4, 93 dm_lb_19 = 5 94 }; 95 enum voltage_state { 96 dm_vmin = 0, dm_vmid = 1, dm_vnom = 2, dm_vmax = 3 97 }; 98 enum source_macro_tile_size { 99 dm_4k_tile = 0, dm_64k_tile = 1, dm_256k_tile = 2 100 }; 101 enum cursor_bpp { 102 dm_cur_2bit = 0, dm_cur_32bit = 1, dm_cur_64bit = 2 103 }; 104 enum clock_change_support { 105 dm_dram_clock_change_uninitialized = 0, 106 dm_dram_clock_change_vactive, 107 dm_dram_clock_change_vblank, 108 dm_dram_clock_change_unsupported 109 }; 110 111 enum output_standard { 112 dm_std_uninitialized = 0, 113 dm_std_cvtr2, 114 dm_std_cvt 115 }; 116 117 enum mpc_combine_affinity { 118 dm_mpc_always_when_possible, 119 dm_mpc_reduce_voltage, 120 dm_mpc_reduce_voltage_and_clocks, 121 dm_mpc_never 122 }; 123 124 enum RequestType { 125 REQ_256Bytes, REQ_128BytesNonContiguous, REQ_128BytesContiguous, REQ_NA 126 }; 127 128 enum self_refresh_affinity { 129 dm_try_to_allow_self_refresh_and_mclk_switch, 130 dm_allow_self_refresh_and_mclk_switch, 131 dm_allow_self_refresh, 132 dm_neither_self_refresh_nor_mclk_switch 133 }; 134 135 enum dm_validation_status { 136 DML_VALIDATION_OK, 137 DML_FAIL_SCALE_RATIO_TAP, 138 DML_FAIL_SOURCE_PIXEL_FORMAT, 139 DML_FAIL_VIEWPORT_SIZE, 140 DML_FAIL_TOTAL_V_ACTIVE_BW, 141 DML_FAIL_DIO_SUPPORT, 142 DML_FAIL_NOT_ENOUGH_DSC, 143 DML_FAIL_DSC_CLK_REQUIRED, 144 DML_FAIL_DSC_VALIDATION_FAILURE, 145 DML_FAIL_URGENT_LATENCY, 146 DML_FAIL_REORDERING_BUFFER, 147 DML_FAIL_DISPCLK_DPPCLK, 148 DML_FAIL_TOTAL_AVAILABLE_PIPES, 149 DML_FAIL_NUM_OTG, 150 DML_FAIL_WRITEBACK_MODE, 151 DML_FAIL_WRITEBACK_LATENCY, 152 DML_FAIL_WRITEBACK_SCALE_RATIO_TAP, 153 DML_FAIL_CURSOR_SUPPORT, 154 DML_FAIL_PITCH_SUPPORT, 155 DML_FAIL_PTE_BUFFER_SIZE, 156 DML_FAIL_HOST_VM_IMMEDIATE_FLIP, 157 DML_FAIL_DSC_INPUT_BPC, 158 DML_FAIL_PREFETCH_SUPPORT, 159 DML_FAIL_V_RATIO_PREFETCH, 160 }; 161 162 enum writeback_config { 163 dm_normal, 164 dm_whole_buffer_for_single_stream_no_interleave, 165 dm_whole_buffer_for_single_stream_interleave, 166 }; 167 168 enum odm_combine_mode { 169 dm_odm_combine_mode_disabled, 170 dm_odm_combine_mode_2to1, 171 dm_odm_combine_mode_4to1, 172 }; 173 174 enum odm_combine_policy { 175 dm_odm_combine_policy_dal, 176 dm_odm_combine_policy_none, 177 dm_odm_combine_policy_2to1, 178 dm_odm_combine_policy_4to1, 179 }; 180 181 enum immediate_flip_requirement { 182 dm_immediate_flip_not_required, 183 dm_immediate_flip_required, 184 }; 185 186 enum unbounded_requesting_policy { 187 dm_unbounded_requesting, 188 dm_unbounded_requesting_edp_only, 189 dm_unbounded_requesting_disable 190 }; 191 192 #endif 193