diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/radeon/nislands_smc.h')
| -rw-r--r-- | kernel/drivers/gpu/drm/radeon/nislands_smc.h | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/radeon/nislands_smc.h b/kernel/drivers/gpu/drm/radeon/nislands_smc.h new file mode 100644 index 000000000..3cf8fc0d8 --- /dev/null +++ b/kernel/drivers/gpu/drm/radeon/nislands_smc.h @@ -0,0 +1,329 @@ +/* + * Copyright 2012 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 __NISLANDS_SMC_H__ +#define __NISLANDS_SMC_H__ + +#pragma pack(push, 1) + +#define NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 16 + +struct PP_NIslands_Dpm2PerfLevel +{ + uint8_t MaxPS; + uint8_t TgtAct; + uint8_t MaxPS_StepInc; + uint8_t MaxPS_StepDec; + uint8_t PSST; + uint8_t NearTDPDec; + uint8_t AboveSafeInc; + uint8_t BelowSafeInc; + uint8_t PSDeltaLimit; + uint8_t PSDeltaWin; + uint8_t Reserved[6]; +}; + +typedef struct PP_NIslands_Dpm2PerfLevel PP_NIslands_Dpm2PerfLevel; + +struct PP_NIslands_DPM2Parameters +{ + uint32_t TDPLimit; + uint32_t NearTDPLimit; + uint32_t SafePowerLimit; + uint32_t PowerBoostLimit; +}; +typedef struct PP_NIslands_DPM2Parameters PP_NIslands_DPM2Parameters; + +struct NISLANDS_SMC_SCLK_VALUE +{ + uint32_t vCG_SPLL_FUNC_CNTL; + uint32_t vCG_SPLL_FUNC_CNTL_2; + uint32_t vCG_SPLL_FUNC_CNTL_3; + uint32_t vCG_SPLL_FUNC_CNTL_4; + uint32_t vCG_SPLL_SPREAD_SPECTRUM; + uint32_t vCG_SPLL_SPREAD_SPECTRUM_2; + uint32_t sclk_value; +}; + +typedef struct NISLANDS_SMC_SCLK_VALUE NISLANDS_SMC_SCLK_VALUE; + +struct NISLANDS_SMC_MCLK_VALUE +{ + uint32_t vMPLL_FUNC_CNTL; + uint32_t vMPLL_FUNC_CNTL_1; + uint32_t vMPLL_FUNC_CNTL_2; + uint32_t vMPLL_AD_FUNC_CNTL; + uint32_t vMPLL_AD_FUNC_CNTL_2; + uint32_t vMPLL_DQ_FUNC_CNTL; + uint32_t vMPLL_DQ_FUNC_CNTL_2; + uint32_t vMCLK_PWRMGT_CNTL; + uint32_t vDLL_CNTL; + uint32_t vMPLL_SS; + uint32_t vMPLL_SS2; + uint32_t mclk_value; +}; + +typedef struct NISLANDS_SMC_MCLK_VALUE NISLANDS_SMC_MCLK_VALUE; + +struct NISLANDS_SMC_VOLTAGE_VALUE +{ + uint16_t value; + uint8_t index; + uint8_t padding; +}; + +typedef struct NISLANDS_SMC_VOLTAGE_VALUE NISLANDS_SMC_VOLTAGE_VALUE; + +struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL +{ + uint8_t arbValue; + uint8_t ACIndex; + uint8_t displayWatermark; + uint8_t gen2PCIE; + uint8_t reserved1; + uint8_t reserved2; + uint8_t strobeMode; + uint8_t mcFlags; + uint32_t aT; + uint32_t bSP; + NISLANDS_SMC_SCLK_VALUE sclk; + NISLANDS_SMC_MCLK_VALUE mclk; + NISLANDS_SMC_VOLTAGE_VALUE vddc; + NISLANDS_SMC_VOLTAGE_VALUE mvdd; + NISLANDS_SMC_VOLTAGE_VALUE vddci; + NISLANDS_SMC_VOLTAGE_VALUE std_vddc; + uint32_t powergate_en; + uint8_t hUp; + uint8_t hDown; + uint8_t stateFlags; + uint8_t arbRefreshState; + uint32_t SQPowerThrottle; + uint32_t SQPowerThrottle_2; + uint32_t reserved[2]; + PP_NIslands_Dpm2PerfLevel dpm2; +}; + +#define NISLANDS_SMC_STROBE_RATIO 0x0F +#define NISLANDS_SMC_STROBE_ENABLE 0x10 + +#define NISLANDS_SMC_MC_EDC_RD_FLAG 0x01 +#define NISLANDS_SMC_MC_EDC_WR_FLAG 0x02 +#define NISLANDS_SMC_MC_RTT_ENABLE 0x04 +#define NISLANDS_SMC_MC_STUTTER_EN 0x08 + +typedef struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL NISLANDS_SMC_HW_PERFORMANCE_LEVEL; + +struct NISLANDS_SMC_SWSTATE +{ + uint8_t flags; + uint8_t levelCount; + uint8_t padding2; + uint8_t padding3; + NISLANDS_SMC_HW_PERFORMANCE_LEVEL levels[1]; +}; + +typedef struct NISLANDS_SMC_SWSTATE NISLANDS_SMC_SWSTATE; + +#define NISLANDS_SMC_VOLTAGEMASK_VDDC 0 +#define NISLANDS_SMC_VOLTAGEMASK_MVDD 1 +#define NISLANDS_SMC_VOLTAGEMASK_VDDCI 2 +#define NISLANDS_SMC_VOLTAGEMASK_MAX 4 + +struct NISLANDS_SMC_VOLTAGEMASKTABLE +{ + uint8_t highMask[NISLANDS_SMC_VOLTAGEMASK_MAX]; + uint32_t lowMask[NISLANDS_SMC_VOLTAGEMASK_MAX]; +}; + +typedef struct NISLANDS_SMC_VOLTAGEMASKTABLE NISLANDS_SMC_VOLTAGEMASKTABLE; + +#define NISLANDS_MAX_NO_VREG_STEPS 32 + +struct NISLANDS_SMC_STATETABLE +{ + uint8_t thermalProtectType; + uint8_t systemFlags; + uint8_t maxVDDCIndexInPPTable; + uint8_t extraFlags; + uint8_t highSMIO[NISLANDS_MAX_NO_VREG_STEPS]; + uint32_t lowSMIO[NISLANDS_MAX_NO_VREG_STEPS]; + NISLANDS_SMC_VOLTAGEMASKTABLE voltageMaskTable; + PP_NIslands_DPM2Parameters dpm2Params; + NISLANDS_SMC_SWSTATE initialState; + NISLANDS_SMC_SWSTATE ACPIState; + NISLANDS_SMC_SWSTATE ULVState; + NISLANDS_SMC_SWSTATE driverState; + NISLANDS_SMC_HW_PERFORMANCE_LEVEL dpmLevels[NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1]; +}; + +typedef struct NISLANDS_SMC_STATETABLE NISLANDS_SMC_STATETABLE; + +#define NI_SMC_SOFT_REGISTERS_START 0x108 + +#define NI_SMC_SOFT_REGISTER_mclk_chg_timeout 0x0 +#define NI_SMC_SOFT_REGISTER_delay_bbias 0xC +#define NI_SMC_SOFT_REGISTER_delay_vreg 0x10 +#define NI_SMC_SOFT_REGISTER_delay_acpi 0x2C +#define NI_SMC_SOFT_REGISTER_seq_index 0x64 +#define NI_SMC_SOFT_REGISTER_mvdd_chg_time 0x68 +#define NI_SMC_SOFT_REGISTER_mclk_switch_lim 0x78 +#define NI_SMC_SOFT_REGISTER_watermark_threshold 0x80 +#define NI_SMC_SOFT_REGISTER_mc_block_delay 0x84 +#define NI_SMC_SOFT_REGISTER_uvd_enabled 0x98 + +#define SMC_NISLANDS_MC_TPP_CAC_NUM_OF_ENTRIES 16 +#define SMC_NISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES 16 +#define SMC_NISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES 16 +#define SMC_NISLANDS_BIF_LUT_NUM_OF_ENTRIES 4 + +struct SMC_NISLANDS_MC_TPP_CAC_TABLE +{ + uint32_t tpp[SMC_NISLANDS_MC_TPP_CAC_NUM_OF_ENTRIES]; + uint32_t cacValue[SMC_NISLANDS_MC_TPP_CAC_NUM_OF_ENTRIES]; +}; + +typedef struct SMC_NISLANDS_MC_TPP_CAC_TABLE SMC_NISLANDS_MC_TPP_CAC_TABLE; + + +struct PP_NIslands_CACTABLES +{ + uint32_t cac_bif_lut[SMC_NISLANDS_BIF_LUT_NUM_OF_ENTRIES]; + uint32_t cac_lkge_lut[SMC_NISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES][SMC_NISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES]; + + uint32_t pwr_const; + + uint32_t dc_cacValue; + uint32_t bif_cacValue; + uint32_t lkge_pwr; + + uint8_t cac_width; + uint8_t window_size_p2; + + uint8_t num_drop_lsb; + uint8_t padding_0; + + uint32_t last_power; + + uint8_t AllowOvrflw; + uint8_t MCWrWeight; + uint8_t MCRdWeight; + uint8_t padding_1[9]; + + uint8_t enableWinAvg; + uint8_t numWin_TDP; + uint8_t l2numWin_TDP; + uint8_t WinIndex; + + uint32_t dynPwr_TDP[4]; + uint32_t lkgePwr_TDP[4]; + uint32_t power_TDP[4]; + uint32_t avg_dynPwr_TDP; + uint32_t avg_lkgePwr_TDP; + uint32_t avg_power_TDP; + uint32_t lts_power_TDP; + uint8_t lts_truncate_n; + uint8_t padding_2[7]; +}; + +typedef struct PP_NIslands_CACTABLES PP_NIslands_CACTABLES; + +#define SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE 32 +#define SMC_NISLANDS_MC_REGISTER_ARRAY_SET_COUNT 20 + +struct SMC_NIslands_MCRegisterAddress +{ + uint16_t s0; + uint16_t s1; +}; + +typedef struct SMC_NIslands_MCRegisterAddress SMC_NIslands_MCRegisterAddress; + + +struct SMC_NIslands_MCRegisterSet +{ + uint32_t value[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE]; +}; + +typedef struct SMC_NIslands_MCRegisterSet SMC_NIslands_MCRegisterSet; + +struct SMC_NIslands_MCRegisters +{ + uint8_t last; + uint8_t reserved[3]; + SMC_NIslands_MCRegisterAddress address[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE]; + SMC_NIslands_MCRegisterSet data[SMC_NISLANDS_MC_REGISTER_ARRAY_SET_COUNT]; +}; + +typedef struct SMC_NIslands_MCRegisters SMC_NIslands_MCRegisters; + +struct SMC_NIslands_MCArbDramTimingRegisterSet +{ + uint32_t mc_arb_dram_timing; + uint32_t mc_arb_dram_timing2; + uint8_t mc_arb_rfsh_rate; + uint8_t padding[3]; +}; + +typedef struct SMC_NIslands_MCArbDramTimingRegisterSet SMC_NIslands_MCArbDramTimingRegisterSet; + +struct SMC_NIslands_MCArbDramTimingRegisters +{ + uint8_t arb_current; + uint8_t reserved[3]; + SMC_NIslands_MCArbDramTimingRegisterSet data[20]; +}; + +typedef struct SMC_NIslands_MCArbDramTimingRegisters SMC_NIslands_MCArbDramTimingRegisters; + +struct SMC_NISLANDS_SPLL_DIV_TABLE +{ + uint32_t freq[256]; + uint32_t ss[256]; +}; + +#define SMC_NISLANDS_SPLL_DIV_TABLE_FBDIV_MASK 0x01ffffff +#define SMC_NISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT 0 +#define SMC_NISLANDS_SPLL_DIV_TABLE_PDIV_MASK 0xfe000000 +#define SMC_NISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT 25 +#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKV_MASK 0x000fffff +#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT 0 +#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_MASK 0xfff00000 +#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT 20 + +typedef struct SMC_NISLANDS_SPLL_DIV_TABLE SMC_NISLANDS_SPLL_DIV_TABLE; + +#define NISLANDS_SMC_FIRMWARE_HEADER_LOCATION 0x100 + +#define NISLANDS_SMC_FIRMWARE_HEADER_version 0x0 +#define NISLANDS_SMC_FIRMWARE_HEADER_flags 0x4 +#define NISLANDS_SMC_FIRMWARE_HEADER_softRegisters 0x8 +#define NISLANDS_SMC_FIRMWARE_HEADER_stateTable 0xC +#define NISLANDS_SMC_FIRMWARE_HEADER_fanTable 0x10 +#define NISLANDS_SMC_FIRMWARE_HEADER_cacTable 0x14 +#define NISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20 +#define NISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable 0x2C +#define NISLANDS_SMC_FIRMWARE_HEADER_spllTable 0x30 + +#pragma pack(pop) + +#endif + |