1 /* $NetBSD: arcturus_ppt.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $ */ 2 3 /* 4 * Copyright 2019 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 #ifndef __ARCTURUS_PPT_H__ 26 #define __ARCTURUS_PPT_H__ 27 28 #define ARCTURUS_UMD_PSTATE_GFXCLK_LEVEL 0x3 29 #define ARCTURUS_UMD_PSTATE_SOCCLK_LEVEL 0x3 30 #define ARCTURUS_UMD_PSTATE_MCLK_LEVEL 0x2 31 32 #define MAX_DPM_NUMBER 16 33 #define MAX_PCIE_CONF 2 34 35 struct arcturus_dpm_level { 36 bool enabled; 37 uint32_t value; 38 uint32_t param1; 39 }; 40 41 struct arcturus_dpm_state { 42 uint32_t soft_min_level; 43 uint32_t soft_max_level; 44 uint32_t hard_min_level; 45 uint32_t hard_max_level; 46 }; 47 48 struct arcturus_single_dpm_table { 49 uint32_t count; 50 struct arcturus_dpm_state dpm_state; 51 struct arcturus_dpm_level dpm_levels[MAX_DPM_NUMBER]; 52 }; 53 54 struct arcturus_pcie_table { 55 uint16_t count; 56 uint8_t pcie_gen[MAX_PCIE_CONF]; 57 uint8_t pcie_lane[MAX_PCIE_CONF]; 58 uint32_t lclk[MAX_PCIE_CONF]; 59 }; 60 61 struct arcturus_dpm_table { 62 struct arcturus_single_dpm_table soc_table; 63 struct arcturus_single_dpm_table gfx_table; 64 struct arcturus_single_dpm_table mem_table; 65 struct arcturus_single_dpm_table eclk_table; 66 struct arcturus_single_dpm_table vclk_table; 67 struct arcturus_single_dpm_table dclk_table; 68 struct arcturus_single_dpm_table fclk_table; 69 struct arcturus_pcie_table pcie_table; 70 }; 71 72 extern void arcturus_set_ppt_funcs(struct smu_context *smu); 73 74 #endif 75