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      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