/* $NetBSD: smu7.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $ */
/*
* Copyright 2013 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef SMU7_H
#define SMU7_H
#pragma pack(push, 1)
#define SMU7_CONTEXT_ID_SMC 1
#define SMU7_CONTEXT_ID_VBIOS 2
#define SMU7_CONTEXT_ID_SMC 1
#define SMU7_CONTEXT_ID_VBIOS 2
#define SMU7_MAX_LEVELS_VDDC 8
#define SMU7_MAX_LEVELS_VDDCI 4
#define SMU7_MAX_LEVELS_MVDD 4
#define SMU7_MAX_LEVELS_VDDNB 8
#define SMU7_MAX_LEVELS_GRAPHICS SMU__NUM_SCLK_DPM_STATE // SCLK + SQ DPM + ULV
#define SMU7_MAX_LEVELS_MEMORY SMU__NUM_MCLK_DPM_LEVELS // MCLK Levels DPM
#define SMU7_MAX_LEVELS_GIO SMU__NUM_LCLK_DPM_LEVELS // LCLK Levels
#define SMU7_MAX_LEVELS_LINK SMU__NUM_PCIE_DPM_LEVELS // PCIe speed and number of lanes.
#define SMU7_MAX_LEVELS_UVD 8 // VCLK/DCLK levels for UVD.
#define SMU7_MAX_LEVELS_VCE 8 // ECLK levels for VCE.
#define SMU7_MAX_LEVELS_ACP 8 // ACLK levels for ACP.
#define SMU7_MAX_LEVELS_SAMU 8 // SAMCLK levels for SAMU.
#define SMU7_MAX_ENTRIES_SMIO 32 // Number of entries in SMIO table.
#define DPM_NO_LIMIT 0
#define DPM_NO_UP 1
#define DPM_GO_DOWN 2
#define DPM_GO_UP 3
#define SMU7_FIRST_DPM_GRAPHICS_LEVEL 0
#define SMU7_FIRST_DPM_MEMORY_LEVEL 0
#define GPIO_CLAMP_MODE_VRHOT 1
#define GPIO_CLAMP_MODE_THERM 2
#define GPIO_CLAMP_MODE_DC 4
#define SCRATCH_B_TARG_PCIE_INDEX_SHIFT 0
#define SCRATCH_B_TARG_PCIE_INDEX_MASK (0x7<<SCRATCH_B_TARG_PCIE_INDEX_SHIFT)
#define SCRATCH_B_CURR_PCIE_INDEX_SHIFT 3
#define SCRATCH_B_CURR_PCIE_INDEX_MASK (0x7<<SCRATCH_B_CURR_PCIE_INDEX_SHIFT)
#define SCRATCH_B_TARG_UVD_INDEX_SHIFT 6
#define SCRATCH_B_TARG_UVD_INDEX_MASK (0x7<<SCRATCH_B_TARG_UVD_INDEX_SHIFT)
#define SCRATCH_B_CURR_UVD_INDEX_SHIFT 9
#define SCRATCH_B_CURR_UVD_INDEX_MASK (0x7<<SCRATCH_B_CURR_UVD_INDEX_SHIFT)
#define SCRATCH_B_TARG_VCE_INDEX_SHIFT 12
#define SCRATCH_B_TARG_VCE_INDEX_MASK (0x7<<SCRATCH_B_TARG_VCE_INDEX_SHIFT)
#define SCRATCH_B_CURR_VCE_INDEX_SHIFT 15
#define SCRATCH_B_CURR_VCE_INDEX_MASK (0x7<<SCRATCH_B_CURR_VCE_INDEX_SHIFT)
#define SCRATCH_B_TARG_ACP_INDEX_SHIFT 18
#define SCRATCH_B_TARG_ACP_INDEX_MASK (0x7<<SCRATCH_B_TARG_ACP_INDEX_SHIFT)
#define SCRATCH_B_CURR_ACP_INDEX_SHIFT 21
#define SCRATCH_B_CURR_ACP_INDEX_MASK (0x7<<SCRATCH_B_CURR_ACP_INDEX_SHIFT)
#define SCRATCH_B_TARG_SAMU_INDEX_SHIFT 24
#define SCRATCH_B_TARG_SAMU_INDEX_MASK (0x7<<SCRATCH_B_TARG_SAMU_INDEX_SHIFT)
#define SCRATCH_B_CURR_SAMU_INDEX_SHIFT 27
#define SCRATCH_B_CURR_SAMU_INDEX_MASK (0x7<<SCRATCH_B_CURR_SAMU_INDEX_SHIFT)
/* Voltage Regulator Configuration */
/* VR Config info is contained in dpmTable */
#define VRCONF_VDDC_MASK 0x000000FF
#define VRCONF_VDDC_SHIFT 0
#define VRCONF_VDDGFX_MASK 0x0000FF00
#define VRCONF_VDDGFX_SHIFT 8
#define VRCONF_VDDCI_MASK 0x00FF0000
#define VRCONF_VDDCI_SHIFT 16
#define VRCONF_MVDD_MASK 0xFF000000
#define VRCONF_MVDD_SHIFT 24
#define VR_MERGED_WITH_VDDC 0
#define VR_SVI2_PLANE_1 1
#define VR_SVI2_PLANE_2 2
#define VR_SMIO_PATTERN_1 3
#define VR_SMIO_PATTERN_2 4
#define VR_STATIC_VOLTAGE 5
struct SMU7_PIDController
{
uint32_t Ki;
int32_t LFWindupUL;
int32_t LFWindupLL;
uint32_t StatePrecision;
uint32_t LfPrecision;
uint32_t LfOffset;
uint32_t MaxState;
uint32_t MaxLfFraction;
uint32_t StateShift;
};
typedef struct SMU7_PIDController SMU7_PIDController;
// -------------------------------------------------------------------------------------------------------------------------
#define SMU7_MAX_PCIE_LINK_SPEEDS 3 /* 0:Gen1 1:Gen2 2:Gen3 */
#define SMU7_SCLK_DPM_CONFIG_MASK 0x01
#define SMU7_VOLTAGE_CONTROLLER_CONFIG_MASK 0x02
#define SMU7_THERMAL_CONTROLLER_CONFIG_MASK 0x04
#define SMU7_MCLK_DPM_CONFIG_MASK 0x08
#define SMU7_UVD_DPM_CONFIG_MASK 0x10
#define SMU7_VCE_DPM_CONFIG_MASK 0x20
#define SMU7_ACP_DPM_CONFIG_MASK 0x40
#define SMU7_SAMU_DPM_CONFIG_MASK 0x80
#define SMU7_PCIEGEN_DPM_CONFIG_MASK 0x100
#define SMU7_ACP_MCLK_HANDSHAKE_DISABLE 0x00000001
#define SMU7_ACP_SCLK_HANDSHAKE_DISABLE 0x00000002
#define SMU7_UVD_MCLK_HANDSHAKE_DISABLE 0x00000100
#define SMU7_UVD_SCLK_HANDSHAKE_DISABLE 0x00000200
#define SMU7_VCE_MCLK_HANDSHAKE_DISABLE 0x00010000
#define SMU7_VCE_SCLK_HANDSHAKE_DISABLE 0x00020000
struct SMU7_Firmware_Header
{
uint32_t Digest[5];
uint32_t Version;
uint32_t HeaderSize;
uint32_t Flags;
uint32_t EntryPoint;
uint32_t CodeSize;
uint32_t ImageSize;
uint32_t Rtos;
uint32_t SoftRegisters;
uint32_t DpmTable;
uint32_t FanTable;
uint32_t CacConfigTable;
uint32_t CacStatusTable;
uint32_t mcRegisterTable;
uint32_t mcArbDramTimingTable;
uint32_t PmFuseTable;
uint32_t Globals;
uint32_t Reserved[42];
uint32_t Signature;
};
typedef struct SMU7_Firmware_Header SMU7_Firmware_Header;
#define SMU7_FIRMWARE_HEADER_LOCATION 0x20000
enum DisplayConfig {
PowerDown = 1,
DP54x4,
DP54x2,
DP54x1,
DP27x4,
DP27x2,
DP27x1,
HDMI297,
HDMI162,
LVDS,
DP324x4,
DP324x2,
DP324x1
};
#pragma pack(pop)
#endif