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 */ 23 24 #ifndef SMU10_DRIVER_IF_H 25 #define SMU10_DRIVER_IF_H 26 27 #define SMU10_DRIVER_IF_VERSION 0x6 28 29 #define NUM_DSPCLK_LEVELS 8 30 31 typedef struct { 32 int32_t value; 33 uint32_t numFractionalBits; 34 } FloatInIntFormat_t; 35 36 typedef enum { 37 DSPCLK_DCEFCLK = 0, 38 DSPCLK_DISPCLK, 39 DSPCLK_PIXCLK, 40 DSPCLK_PHYCLK, 41 DSPCLK_COUNT, 42 } DSPCLK_e; 43 44 typedef struct { 45 uint16_t Freq; 46 uint16_t Vid; 47 } DisplayClockTable_t; 48 49 50 typedef struct { 51 uint16_t MinClock; /* This is either DCFCLK or SOCCLK (in MHz) */ 52 uint16_t MaxClock; /* This is either DCFCLK or SOCCLK (in MHz) */ 53 uint16_t MinMclk; 54 uint16_t MaxMclk; 55 56 uint8_t WmSetting; 57 uint8_t WmType; 58 uint8_t Padding[2]; 59 } WatermarkRowGeneric_t; 60 61 #define NUM_WM_RANGES 4 62 63 typedef enum { 64 WM_SOCCLK = 0, 65 WM_DCFCLK, 66 WM_COUNT, 67 } WM_CLOCK_e; 68 69 typedef struct { 70 WatermarkRowGeneric_t WatermarkRow[WM_COUNT][NUM_WM_RANGES]; 71 uint32_t MmHubPadding[7]; 72 } Watermarks_t; 73 74 typedef enum { 75 CUSTOM_DPM_SETTING_GFXCLK, 76 CUSTOM_DPM_SETTING_CCLK, 77 CUSTOM_DPM_SETTING_FCLK_CCX, 78 CUSTOM_DPM_SETTING_FCLK_GFX, 79 CUSTOM_DPM_SETTING_FCLK_STALLS, 80 CUSTOM_DPM_SETTING_LCLK, 81 CUSTOM_DPM_SETTING_COUNT, 82 } CUSTOM_DPM_SETTING_e; 83 84 typedef struct { 85 uint8_t ActiveHystLimit; 86 uint8_t IdleHystLimit; 87 uint8_t FPS; 88 uint8_t MinActiveFreqType; 89 FloatInIntFormat_t MinActiveFreq; 90 FloatInIntFormat_t PD_Data_limit; 91 FloatInIntFormat_t PD_Data_time_constant; 92 FloatInIntFormat_t PD_Data_error_coeff; 93 FloatInIntFormat_t PD_Data_error_rate_coeff; 94 } DpmActivityMonitorCoeffExt_t; 95 96 typedef struct { 97 DpmActivityMonitorCoeffExt_t DpmActivityMonitorCoeff[CUSTOM_DPM_SETTING_COUNT]; 98 } CustomDpmSettings_t; 99 100 #define NUM_SOCCLK_DPM_LEVELS 8 101 #define NUM_DCEFCLK_DPM_LEVELS 4 102 #define NUM_FCLK_DPM_LEVELS 4 103 #define NUM_MEMCLK_DPM_LEVELS 4 104 105 typedef struct { 106 uint32_t Freq; /* In MHz */ 107 uint32_t Vol; /* Millivolts with 2 fractional bits */ 108 } DpmClock_t; 109 110 typedef struct { 111 DpmClock_t DcefClocks[NUM_DCEFCLK_DPM_LEVELS]; 112 DpmClock_t SocClocks[NUM_SOCCLK_DPM_LEVELS]; 113 DpmClock_t FClocks[NUM_FCLK_DPM_LEVELS]; 114 DpmClock_t MemClocks[NUM_MEMCLK_DPM_LEVELS]; 115 } DpmClocks_t; 116 117 #endif 118