From: Lijo Lazar <lijo.lazar@xxxxxxx>
Add initial SMU 13.0.6 implementation.
v1:
Initial implementation to support SMU 13.0.6.
v2:
Add driver interface version check.
v3: rebase (Alex)
v4: Enable i2c for avoid warning (Alex)
v5: sqaush in cleanups up through (Alex)
"drm/amd/pm: Ignore EIO error on SMUv13.0.6"
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 6 +
drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h | 4 +-
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 5 +
drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile | 2 +-
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 11 +-
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 2111 +++++++++++++++++
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h | 32 +
7 files changed, 2165 insertions(+), 6 deletions(-)
create mode 100644 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
create mode 100644 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 972e5902d5b9..b5d64749990e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -40,6 +40,7 @@
#include "smu_v13_0_0_ppt.h"
#include "smu_v13_0_4_ppt.h"
#include "smu_v13_0_5_ppt.h"
+#include "smu_v13_0_6_ppt.h"
#include "smu_v13_0_7_ppt.h"
#include "amd_pcie.h"
@@ -609,6 +610,11 @@ static int smu_set_funcs(struct amdgpu_device *adev)
case IP_VERSION(13, 0, 10):
smu_v13_0_0_set_ppt_funcs(smu);
break;
+ case IP_VERSION(13, 0, 6):
+ smu_v13_0_6_set_ppt_funcs(smu);
+ /* Enable pp_od_clk_voltage node */
+ smu->od_enabled = true;
+ break;
case IP_VERSION(13, 0, 7):
smu_v13_0_7_set_ppt_funcs(smu);
break;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
index 96f6c2db955b..297b70b9388f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
@@ -243,7 +243,9 @@
__SMU_DUMMY_MAP(SetNumBadMemoryPagesRetired), \
__SMU_DUMMY_MAP(SetBadMemoryPagesRetiredFlagsPerChannel), \
__SMU_DUMMY_MAP(AllowGpo), \
- __SMU_DUMMY_MAP(Mode2Reset),
+ __SMU_DUMMY_MAP(Mode2Reset), \
+ __SMU_DUMMY_MAP(RequestI2cTransaction), \
+ __SMU_DUMMY_MAP(GetMetricsTable),
#undef __SMU_DUMMY_MAP
#define __SMU_DUMMY_MAP(type) SMU_MSG_##type
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 1c0ae2cb757b..e7d8b4eb4b56 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -34,6 +34,7 @@
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0_10 0x32
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x37
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_10 0x1D
+#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_6 0x0
#define SMU13_MODE1_RESET_WAIT_TIME_IN_MS 500 //500ms
@@ -244,6 +245,10 @@ int smu_v13_0_set_single_dpm_table(struct smu_context *smu,
enum smu_clk_type clk_type,
struct smu_13_0_dpm_table *single_dpm_table);
+int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu,
+ enum smu_clk_type clk_type, uint16_t level,
+ uint32_t *value);
+
int smu_v13_0_get_current_pcie_link_width_level(struct smu_context *smu);
int smu_v13_0_get_current_pcie_link_width(struct smu_context *smu);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile b/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile
index 9043f6ef1aee..7f3493b6c53c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile
@@ -24,7 +24,7 @@
# It provides the smu management services for the driver.
SMU13_MGR = smu_v13_0.o aldebaran_ppt.o yellow_carp_ppt.o smu_v13_0_0_ppt.o smu_v13_0_4_ppt.o \
- smu_v13_0_5_ppt.o smu_v13_0_7_ppt.o
+ smu_v13_0_5_ppt.o smu_v13_0_7_ppt.o smu_v13_0_6_ppt.o
AMD_SWSMU_SMU13MGR = $(addprefix $(AMD_SWSMU_PATH)/smu13/,$(SMU13_MGR))
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index a52ed0580fd7..73175c993da9 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -294,6 +294,10 @@ int smu_v13_0_check_fw_version(struct smu_context *smu)
case IP_VERSION(13, 0, 5):
smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_5;
break;
+ case IP_VERSION(13, 0, 6):
+ smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_6;
+ adev->pm.fw_version = smu_version;
+ break;
default:
dev_err(adev->dev, "smu unsupported IP version: 0x%x.\n",
adev->ip_versions[MP1_HWIP][0]);
@@ -1914,10 +1918,9 @@ int smu_v13_0_set_power_source(struct smu_context *smu,
NULL);
}
-static int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu,
- enum smu_clk_type clk_type,
- uint16_t level,
- uint32_t *value)
+int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu,
+ enum smu_clk_type clk_type, uint16_t level,
+ uint32_t *value)
{
int ret = 0, clk_id = 0;
uint32_t param;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
new file mode 100644
index 000000000000..862859bfb9e1
--- /dev/null
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -0,0 +1,2111 @@
+/*
+ * Copyright 2021 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.
+ *
+ */
+
+#define SWSMU_CODE_LAYER_L2
+
+#include <linux/firmware.h>
+#include "amdgpu.h"
+#include "amdgpu_smu.h"
+#include "atomfirmware.h"
+#include "amdgpu_atomfirmware.h"
+#include "amdgpu_atombios.h"
+#include "smu_v13_0_6_pmfw.h"
+#include "smu13_driver_if_v13_0_6.h"
+#include "smu_v13_0_6_ppsmc.h"
+#include "soc15_common.h"
+#include "atom.h"
+#include "power_state.h"
+#include "smu_v13_0.h"
+#include "smu_v13_0_6_ppt.h"
+#include "nbio/nbio_7_4_offset.h"
+#include "nbio/nbio_7_4_sh_mask.h"
+#include "thm/thm_11_0_2_offset.h"
+#include "thm/thm_11_0_2_sh_mask.h"
+#include "amdgpu_xgmi.h"
+#include <linux/pci.h>
+#include "amdgpu_ras.h"
+#include "smu_cmn.h"
+#include "mp/mp_13_0_6_offset.h"
+#include "mp/mp_13_0_6_sh_mask.h"
+
+#undef MP1_Public
+#undef smnMP1_FIRMWARE_FLAGS
+
+/* TODO: Check final register offsets */
+#define MP1_Public 0x03b00000
+#define smnMP1_FIRMWARE_FLAGS 0x3010028
+/*
+ * DO NOT use these for err/warn/info/debug messages.
+ * Use dev_err, dev_warn, dev_info and dev_dbg instead.
+ * They are more MGPU friendly.
+ */
+#undef pr_err
+#undef pr_warn
+#undef pr_info
+#undef pr_debug
+
+#define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c))
+
+#define SMU_13_0_6_FEA_MAP(smu_feature, smu_13_0_6_feature) \
+ [smu_feature] = { 1, (smu_13_0_6_feature) }
+
+#define FEATURE_MASK(feature) (1ULL << feature)
+#define SMC_DPM_FEATURE \
+ (FEATURE_MASK(FEATURE_DATA_CALCULATION) | \
+ FEATURE_MASK(FEATURE_DPM_GFXCLK) | FEATURE_MASK(FEATURE_DPM_UCLK) | \
+ FEATURE_MASK(FEATURE_DPM_SOCCLK) | FEATURE_MASK(FEATURE_DPM_FCLK) | \
+ FEATURE_MASK(FEATURE_DPM_LCLK) | FEATURE_MASK(FEATURE_DPM_XGMI) | \
+ FEATURE_MASK(FEATURE_DPM_VCN))
+
+/* possible frequency drift (1Mhz) */
+#define EPSILON 1
+
+#define smnPCIE_ESM_CTRL 0x111003D0
+
+static const struct smu_temperature_range smu_v13_0_6_thermal_policy[] = {
+ { -273150, 99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000 },
+ { 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000,
+ 120000 },
+};
+
+static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = {
+ MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0),
+ MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1),
+ MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1),
+ MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures, 1),
+ MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures, 1),
+ MSG_MAP(RequestI2cTransaction, PPSMC_MSG_RequestI2cTransaction, 0),
+ MSG_MAP(GetMetricsTable, PPSMC_MSG_GetMetricsTable, 1),
+ MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh, 1),
+ MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow, 1),
+ MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 1),
+ MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 1),
+ MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh, 0),
+ MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow, 0),
+ MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq, 0),
+ MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq, 0),
+ MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq, 0),
+ MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq, 0),
+ MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex, 1),
+ MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit, 0),
+ MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 1),
+ MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDriverReset, 0),
+ MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh, 0),
+ MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow, 0),
+ MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize, 0),
+ MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData, 0),
+ MSG_MAP(SetNumBadHbmPagesRetired, PPSMC_MSG_SetNumBadHbmPagesRetired, 0),
+ MSG_MAP(DFCstateControl, PPSMC_MSG_DFCstateControl, 0),
+ MSG_MAP(GetGmiPwrDnHyst, PPSMC_MSG_GetGmiPwrDnHyst, 0),
+ MSG_MAP(SetGmiPwrDnHyst, PPSMC_MSG_SetGmiPwrDnHyst, 0),
+ MSG_MAP(GmiPwrDnControl, PPSMC_MSG_GmiPwrDnControl, 0),
+ MSG_MAP(EnterGfxoff, PPSMC_MSG_EnterGfxoff, 0),
+ MSG_MAP(ExitGfxoff, PPSMC_MSG_ExitGfxoff, 0),
+ MSG_MAP(EnableDeterminism, PPSMC_MSG_EnableDeterminism, 0),
+ MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0),
+ MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0),
+ MSG_MAP(GetMinGfxclkFrequency, PPSMC_MSG_GetMinGfxDpmFreq, 0),
+ MSG_MAP(GetMaxGfxclkFrequency, PPSMC_MSG_GetMaxGfxDpmFreq, 0),
+ MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxClk, 0),
+ MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 0),
+};
+
+static const struct cmn2asic_mapping smu_v13_0_6_clk_map[SMU_CLK_COUNT] = {
+ CLK_MAP(SOCCLK, PPCLK_SOCCLK),
+ CLK_MAP(FCLK, PPCLK_FCLK),
+ CLK_MAP(UCLK, PPCLK_UCLK),
+ CLK_MAP(MCLK, PPCLK_UCLK),
+ CLK_MAP(DCLK, PPCLK_DCLK),
+ CLK_MAP(VCLK, PPCLK_VCLK),
+ CLK_MAP(LCLK, PPCLK_LCLK),
+};
+
+static const struct cmn2asic_mapping smu_v13_0_6_feature_mask_map[SMU_FEATURE_COUNT] = {
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT, FEATURE_DATA_CALCULATION),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, FEATURE_DPM_GFXCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT, FEATURE_DPM_UCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_SOCCLK_BIT, FEATURE_DPM_SOCCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, FEATURE_DPM_FCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_LCLK_BIT, FEATURE_DPM_LCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_VCLK_BIT, FEATURE_DPM_VCN),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_DCLK_BIT, FEATURE_DPM_VCN),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_XGMI_BIT, FEATURE_DPM_XGMI),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, FEATURE_DS_GFXCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, FEATURE_DS_SOCCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, FEATURE_DS_LCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, FEATURE_DS_FCLK),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_VCN_DPM_BIT, FEATURE_DPM_VCN),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_PPT_BIT, FEATURE_PPT),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_TDC_BIT, FEATURE_TDC),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, FEATURE_APCC_DFLL),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, FEATURE_SMU_CG),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_GFXOFF_BIT, FEATURE_GFXOFF),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, FEATURE_FW_CTF),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_THERMAL_BIT, FEATURE_THERMAL),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT, FEATURE_XGMI_PER_LINK_PWR_DOWN),
+ SMU_13_0_6_FEA_MAP(SMU_FEATURE_DF_CSTATE_BIT, FEATURE_DF_CSTATE),
+};
+
+#define TABLE_PMSTATUSLOG 0
+#define TABLE_SMU_METRICS 1
+#define TABLE_I2C_COMMANDS 2
+#define TABLE_COUNT 3
+
+static const struct cmn2asic_mapping smu_v13_0_6_table_map[SMU_TABLE_COUNT] = {
+ TAB_MAP(PMSTATUSLOG),
+ TAB_MAP(SMU_METRICS),
+ TAB_MAP(I2C_COMMANDS),
+};
+
+#define THROTTLER_PROCHOT_GFX_BIT 0
+#define THROTTLER_PPT_BIT 1
+#define THROTTLER_TEMP_SOC_BIT 2
+#define THROTTLER_TEMP_VR_GFX_BIT 3
+#define THROTTLER_TEMP_HBM_BIT 4
+
+static const uint8_t smu_v13_0_6_throttler_map[] = {
+ [THROTTLER_PPT_BIT] = (SMU_THROTTLER_PPT0_BIT),
+ [THROTTLER_TEMP_SOC_BIT] = (SMU_THROTTLER_TEMP_GPU_BIT),
+ [THROTTLER_TEMP_HBM_BIT] = (SMU_THROTTLER_TEMP_MEM_BIT),
+ [THROTTLER_TEMP_VR_GFX_BIT] = (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+ [THROTTLER_PROCHOT_GFX_BIT] = (SMU_THROTTLER_PROCHOT_GFX_BIT),
+};
+
+struct PPTable_t {
+ uint32_t MaxSocketPowerLimit;
+ uint32_t MaxGfxclkFrequency;
+ uint32_t MinGfxclkFrequency;
+ uint32_t FclkFrequencyTable[4];
+ uint32_t UclkFrequencyTable[4];
+ uint32_t SocclkFrequencyTable[4];
+ uint32_t VclkFrequencyTable[4];
+ uint32_t DclkFrequencyTable[4];
+ uint32_t LclkFrequencyTable[4];
+ uint32_t MaxLclkDpmRange;
+ uint32_t MinLclkDpmRange;
+ bool Init;
+};
+
+#define SMUQ10_TO_UINT(x) ((x) >> 10)
+
+struct smu_v13_0_6_dpm_map {
+ enum smu_clk_type clk_type;
+ uint32_t feature_num;
+ struct smu_13_0_dpm_table *dpm_table;
+ uint32_t *freq_table;
+};
+
+static int smu_v13_0_6_tables_init(struct smu_context *smu)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct smu_table *tables = smu_table->tables;
+ struct amdgpu_device *adev = smu->adev;
+
+ if (!(adev->flags & AMD_IS_APU))
+ SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE,
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+
+ SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(MetricsTable_t),
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+
+ SMU_TABLE_INIT(tables, SMU_TABLE_I2C_COMMANDS, sizeof(SwI2cRequest_t),
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+
+ smu_table->metrics_table = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
+ if (!smu_table->metrics_table)
+ return -ENOMEM;
+ smu_table->metrics_time = 0;
+
+ smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
+ smu_table->gpu_metrics_table =
+ kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
+ if (!smu_table->gpu_metrics_table) {
+ kfree(smu_table->metrics_table);
+ return -ENOMEM;
+ }
+
+ smu_table->driver_pptable =
+ kzalloc(sizeof(struct PPTable_t), GFP_KERNEL);
+ if (!smu_table->driver_pptable) {
+ kfree(smu_table->metrics_table);
+ kfree(smu_table->gpu_metrics_table);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int smu_v13_0_6_allocate_dpm_context(struct smu_context *smu)
+{
+ struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
+
+ smu_dpm->dpm_context =
+ kzalloc(sizeof(struct smu_13_0_dpm_context), GFP_KERNEL);
+ if (!smu_dpm->dpm_context)
+ return -ENOMEM;
+ smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context);
+
+ return 0;
+}
+
+static int smu_v13_0_6_init_smc_tables(struct smu_context *smu)
+{
+ int ret = 0;
+
+ ret = smu_v13_0_6_tables_init(smu);
+ if (ret)
+ return ret;
+
+ ret = smu_v13_0_6_allocate_dpm_context(smu);
+
+ return ret;
+}
+
+static int smu_v13_0_6_get_allowed_feature_mask(struct smu_context *smu,
+ uint32_t *feature_mask,
+ uint32_t num)
+{
+ if (num > 2)
+ return -EINVAL;
+
+ /* pptable will handle the features to enable */
+ memset(feature_mask, 0xFF, sizeof(uint32_t) * num);
+
+ return 0;
+}
+
+static int smu_v13_0_6_get_metrics_table(struct smu_context *smu,
+ void *metrics_table, bool bypass_cache)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size;
+ struct smu_table *table = &smu_table->driver_table;
+ int ret;
+
+ if (bypass_cache || !smu_table->metrics_time ||
+ time_after(jiffies,
+ smu_table->metrics_time + msecs_to_jiffies(1))) {
+ ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsTable, NULL);
+ if (ret) {
+ dev_info(smu->adev->dev,
+ "Failed to export SMU metrics table!\n");
+ return ret;
+ }
+
+ amdgpu_asic_invalidate_hdp(smu->adev, NULL);
+ memcpy(smu_table->metrics_table, table->cpu_addr, table_size);
+
+ smu_table->metrics_time = jiffies;
+ }
+
+ if (metrics_table)
+ memcpy(metrics_table, smu_table->metrics_table, table_size);
+
+ return 0;
+}
+
+static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
+ struct PPTable_t *pptable =
+ (struct PPTable_t *)smu_table->driver_pptable;
+ int ret;
+
+ /* Store one-time values in driver PPTable */
+ if (!pptable->Init) {
+ ret = smu_v13_0_6_get_metrics_table(smu, NULL, false);
+ if (ret)
+ return ret;
+
+ pptable->MaxSocketPowerLimit =
+ SMUQ10_TO_UINT(metrics->MaxSocketPowerLimit);
+ pptable->MaxGfxclkFrequency =
+ SMUQ10_TO_UINT(metrics->MaxGfxclkFrequency);
+ pptable->MinGfxclkFrequency =
+ SMUQ10_TO_UINT(metrics->MinGfxclkFrequency);
+
+ for (int i = 0; i < 4; ++i) {
+ pptable->FclkFrequencyTable[i] =
+ SMUQ10_TO_UINT(metrics->FclkFrequencyTable[i]);
+ pptable->UclkFrequencyTable[i] =
+ SMUQ10_TO_UINT(metrics->UclkFrequencyTable[i]);
+ pptable->SocclkFrequencyTable[i] = SMUQ10_TO_UINT(
+ metrics->SocclkFrequencyTable[i]);
+ pptable->VclkFrequencyTable[i] =
+ SMUQ10_TO_UINT(metrics->VclkFrequencyTable[i]);
+ pptable->DclkFrequencyTable[i] =
+ SMUQ10_TO_UINT(metrics->DclkFrequencyTable[i]);
+ pptable->LclkFrequencyTable[i] =
+ SMUQ10_TO_UINT(metrics->LclkFrequencyTable[i]);
+ }
+
+ pptable->Init = true;
+ }
+
+ return 0;
+}
+
+static int smu_v13_0_6_get_dpm_ultimate_freq(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *min, uint32_t *max)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct PPTable_t *pptable =
+ (struct PPTable_t *)smu_table->driver_pptable;
+ uint32_t clock_limit = 0, param;
+ int ret = 0, clk_id = 0;
+
+ if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
+ switch (clk_type) {
+ case SMU_MCLK:
+ case SMU_UCLK:
+ if (pptable->Init)
+ clock_limit = pptable->UclkFrequencyTable[0];
+ break;
+ case SMU_GFXCLK:
+ case SMU_SCLK:
+ if (pptable->Init)
+ clock_limit = pptable->MinGfxclkFrequency;
+ break;
+ case SMU_SOCCLK:
+ if (pptable->Init)
+ clock_limit = pptable->UclkFrequencyTable[0];
+ break;
+ case SMU_FCLK:
+ if (pptable->Init)
+ clock_limit = pptable->FclkFrequencyTable[0];
+ break;
+ case SMU_VCLK:
+ if (pptable->Init)
+ clock_limit = pptable->VclkFrequencyTable[0];
+ break;
+ case SMU_DCLK:
+ if (pptable->Init)
+ clock_limit = pptable->DclkFrequencyTable[0];
+ break;
+ default:
+ break;
+ }
+
+ if (min)
+ *min = clock_limit;
+
+ if (max)
+ *max = clock_limit;
+
+ return 0;
+ }
+
+ if (!(clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)) {
+ clk_id = smu_cmn_to_asic_specific_index(
+ smu, CMN2ASIC_MAPPING_CLK, clk_type);
+ if (clk_id < 0) {
+ ret = -EINVAL;
+ goto failed;
+ }
+ param = (clk_id & 0xffff) << 16;
+ }
+
+ if (max) {
+ if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)
+ ret = smu_cmn_send_smc_msg(
+ smu, SMU_MSG_GetMaxGfxclkFrequency, max);
+ else
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu, SMU_MSG_GetMaxDpmFreq, param, max);
+ if (ret)
+ goto failed;
+ }
+
+ if (min) {
+ if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)
+ ret = smu_cmn_send_smc_msg(
+ smu, SMU_MSG_GetMinGfxclkFrequency, min);
+ else
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu, SMU_MSG_GetMinDpmFreq, param, min);
+ }
+
+failed:
+ return ret;
+}
+
+static int smu_v13_0_6_get_dpm_level_count(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *levels)
+{
+ int ret;
+
+ ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, levels);
+ if (!ret)
+ ++(*levels);
+
+ return ret;
+}
+
+static int smu_v13_0_6_set_default_dpm_table(struct smu_context *smu)
+{
+ struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct smu_13_0_dpm_table *dpm_table = NULL;
+ struct PPTable_t *pptable =
+ (struct PPTable_t *)smu_table->driver_pptable;
+ uint32_t gfxclkmin, gfxclkmax, levels;
+ int ret = 0, i;
+ struct smu_v13_0_6_dpm_map dpm_map[] = {
+ { SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT,
+ &dpm_context->dpm_tables.soc_table,
+ pptable->SocclkFrequencyTable },
+ { SMU_UCLK, SMU_FEATURE_DPM_UCLK_BIT,
+ &dpm_context->dpm_tables.uclk_table,
+ pptable->UclkFrequencyTable },
+ { SMU_FCLK, SMU_FEATURE_DPM_FCLK_BIT,
+ &dpm_context->dpm_tables.fclk_table,
+ pptable->FclkFrequencyTable },
+ { SMU_VCLK, SMU_FEATURE_DPM_VCLK_BIT,
+ &dpm_context->dpm_tables.vclk_table,
+ pptable->VclkFrequencyTable },
+ { SMU_DCLK, SMU_FEATURE_DPM_DCLK_BIT,
+ &dpm_context->dpm_tables.dclk_table,
+ pptable->DclkFrequencyTable },
+ };
+
+ smu_v13_0_6_setup_driver_pptable(smu);
+
+ /* gfxclk dpm table setup */
+ dpm_table = &dpm_context->dpm_tables.gfx_table;
+ if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
+ /* In the case of gfxclk, only fine-grained dpm is honored.
+ * Get min/max values from FW.
+ */
+ ret = smu_v13_0_6_get_dpm_ultimate_freq(smu, SMU_GFXCLK,
+ &gfxclkmin, &gfxclkmax);
+ if (ret)
+ return ret;
+
+ dpm_table->count = 2;
+ dpm_table->dpm_levels[0].value = gfxclkmin;
+ dpm_table->dpm_levels[0].enabled = true;
+ dpm_table->dpm_levels[1].value = gfxclkmax;
+ dpm_table->dpm_levels[1].enabled = true;
+ dpm_table->min = dpm_table->dpm_levels[0].value;
+ dpm_table->max = dpm_table->dpm_levels[1].value;
+ } else {
+ dpm_table->count = 1;
+ dpm_table->dpm_levels[0].value = pptable->MinGfxclkFrequency;
+ dpm_table->dpm_levels[0].enabled = true;
+ dpm_table->min = dpm_table->dpm_levels[0].value;
+ dpm_table->max = dpm_table->dpm_levels[0].value;
+ }
+
+ for (int j = 0; j < ARRAY_SIZE(dpm_map); j++) {
+ dpm_table = dpm_map[j].dpm_table;
+ levels = 1;
+ if (smu_cmn_feature_is_enabled(smu, dpm_map[j].feature_num)) {
+ ret = smu_v13_0_6_get_dpm_level_count(
+ smu, dpm_map[j].clk_type, &levels);
+ if (ret)
+ return ret;
+ }
+ dpm_table->count = levels;
+ for (i = 0; i < dpm_table->count; ++i) {
+ dpm_table->dpm_levels[i].value =
+ dpm_map[j].freq_table[i];
+ dpm_table->dpm_levels[i].enabled = true;
+
+ }
+ dpm_table->min = dpm_table->dpm_levels[0].value;
+ dpm_table->max = dpm_table->dpm_levels[levels - 1].value;
+
+ }
+
+ return 0;
+}
+
+static int smu_v13_0_6_setup_pptable(struct smu_context *smu)
+{
+ struct smu_table_context *table_context = &smu->smu_table;
+
+ /* TODO: PPTable is not available.
+ * 1) Find an alternate way to get 'PPTable values' here.
+ * 2) Check if there is SW CTF
+ */
+ table_context->thermal_controller_type = 0;
+
+ return 0;
+}
+
+static int smu_v13_0_6_check_fw_status(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t mp1_fw_flags;
+
+ mp1_fw_flags =
+ RREG32_PCIE(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
+
+ if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
+ MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
+ return 0;
+
+ return -EIO;
+}
+
+static int smu_v13_0_6_populate_umd_state_clk(struct smu_context *smu)
+{
+ struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+ struct smu_13_0_dpm_table *gfx_table =
+ &dpm_context->dpm_tables.gfx_table;
+ struct smu_13_0_dpm_table *mem_table =
+ &dpm_context->dpm_tables.uclk_table;
+ struct smu_13_0_dpm_table *soc_table =
+ &dpm_context->dpm_tables.soc_table;
+ struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
+
+ pstate_table->gfxclk_pstate.min = gfx_table->min;
+ pstate_table->gfxclk_pstate.peak = gfx_table->max;
+ pstate_table->gfxclk_pstate.curr.min = gfx_table->min;
+ pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
+
+ pstate_table->uclk_pstate.min = mem_table->min;
+ pstate_table->uclk_pstate.peak = mem_table->max;
+ pstate_table->uclk_pstate.curr.min = mem_table->min;
+ pstate_table->uclk_pstate.curr.max = mem_table->max;
+
+ pstate_table->socclk_pstate.min = soc_table->min;
+ pstate_table->socclk_pstate.peak = soc_table->max;
+ pstate_table->socclk_pstate.curr.min = soc_table->min;
+ pstate_table->socclk_pstate.curr.max = soc_table->max;
+
+ if (gfx_table->count > SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL &&
+ mem_table->count > SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL &&
+ soc_table->count > SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL) {
+ pstate_table->gfxclk_pstate.standard =
+ gfx_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL].value;
+ pstate_table->uclk_pstate.standard =
+ mem_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL].value;
+ pstate_table->socclk_pstate.standard =
+ soc_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL].value;
+ } else {
+ pstate_table->gfxclk_pstate.standard =
+ pstate_table->gfxclk_pstate.min;
+ pstate_table->uclk_pstate.standard =
+ pstate_table->uclk_pstate.min;
+ pstate_table->socclk_pstate.standard =
+ pstate_table->socclk_pstate.min;
+ }
+
+ return 0;
+}
+
+static int smu_v13_0_6_get_clk_table(struct smu_context *smu,
+ struct pp_clock_levels_with_latency *clocks,
+ struct smu_13_0_dpm_table *dpm_table)
+{
+ int i, count;
+
+ count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS :
+ dpm_table->count;
+ clocks->num_levels = count;
+
+ for (i = 0; i < count; i++) {
+ clocks->data[i].clocks_in_khz =
+ dpm_table->dpm_levels[i].value * 1000;
+ clocks->data[i].latency_in_us = 0;
+ }
+
+ return 0;
+}
+
+static int smu_v13_0_6_freqs_in_same_level(int32_t frequency1,
+ int32_t frequency2)
+{
+ return (abs(frequency1 - frequency2) <= EPSILON);
+}
+
+static uint32_t smu_v13_0_6_get_throttler_status(struct smu_context *smu,
+ MetricsTable_t *metrics)
+{
+ uint32_t throttler_status = 0;
+
+ throttler_status |= metrics->ProchotResidencyAcc > 0 ? 1U << THROTTLER_PROCHOT_GFX_BIT : 0;
+ throttler_status |= metrics->PptResidencyAcc > 0 ? 1U << THROTTLER_PPT_BIT : 0;
+ throttler_status |= metrics->SocketThmResidencyAcc > 0 ? 1U << THROTTLER_TEMP_SOC_BIT : 0;
+ throttler_status |= metrics->VrThmResidencyAcc > 0 ? 1U << THROTTLER_TEMP_VR_GFX_BIT : 0;
+ throttler_status |= metrics->HbmThmResidencyAcc > 0 ? 1U << THROTTLER_TEMP_HBM_BIT : 0;
+
+ return throttler_status;
+}
+
+static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu,
+ MetricsMember_t member,
+ uint32_t *value)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
+ int ret = 0;
+
+ ret = smu_v13_0_6_get_metrics_table(smu, NULL, false);
+ if (ret)
+ return ret;
+
+ /* For clocks with multiple instances, only report the first one */
+ switch (member) {
+ case METRICS_CURR_GFXCLK:
+ case METRICS_AVERAGE_GFXCLK:
+ *value = 0;
+ break;
+ case METRICS_CURR_SOCCLK:
+ case METRICS_AVERAGE_SOCCLK:
+ *value = SMUQ10_TO_UINT(metrics->SocclkFrequency[0]);
+ break;
+ case METRICS_CURR_UCLK:
+ case METRICS_AVERAGE_UCLK:
+ *value = SMUQ10_TO_UINT(metrics->UclkFrequency);
+ break;
+ case METRICS_CURR_VCLK:
+ *value = SMUQ10_TO_UINT(metrics->VclkFrequency[0]);
+ break;
+ case METRICS_CURR_DCLK:
+ *value = SMUQ10_TO_UINT(metrics->DclkFrequency[0]);
+ break;
+ case METRICS_CURR_FCLK:
+ *value = SMUQ10_TO_UINT(metrics->FclkFrequency);
+ break;
+ case METRICS_AVERAGE_GFXACTIVITY:
+ *value = SMUQ10_TO_UINT(metrics->SocketGfxBusy);
+ break;
+ case METRICS_AVERAGE_MEMACTIVITY:
+ *value = SMUQ10_TO_UINT(metrics->DramBandwidthUtilization);
+ break;
+ case METRICS_AVERAGE_SOCKETPOWER:
+ *value = SMUQ10_TO_UINT(metrics->SocketPower) << 8;
+ break;
+ case METRICS_TEMPERATURE_EDGE:
+ *value = 0;
+ break;
+ case METRICS_TEMPERATURE_HOTSPOT:
+ *value = SMUQ10_TO_UINT(metrics->MaxSocketTemperature);
+ break;
+ case METRICS_TEMPERATURE_MEM:
+ *value = SMUQ10_TO_UINT(metrics->MaxHbmTemperature);
+ break;
+ /* This is the max of all VRs and not just SOC VR.
+ * No need to define another data type for the same.
+ */
+ case METRICS_TEMPERATURE_VRSOC:
+ *value = SMUQ10_TO_UINT(metrics->MaxVrTemperature);
+ break;
+ case METRICS_THROTTLER_STATUS:
+ *value = smu_v13_0_6_get_throttler_status(smu, metrics);
+ break;
+ default:
+ *value = UINT_MAX;
+ break;
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_get_current_clk_freq_by_table(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *value)
+{
+ MetricsMember_t member_type;
+
+ if (!value)
+ return -EINVAL;
+
+ switch (clk_type) {
+ case SMU_GFXCLK:
+ member_type = METRICS_CURR_GFXCLK;
+ break;
+ case SMU_UCLK:
+ member_type = METRICS_CURR_UCLK;
+ break;
+ case SMU_SOCCLK:
+ member_type = METRICS_CURR_SOCCLK;
+ break;
+ case SMU_VCLK:
+ member_type = METRICS_CURR_VCLK;
+ break;
+ case SMU_DCLK:
+ member_type = METRICS_CURR_DCLK;
+ break;
+ case SMU_FCLK:
+ member_type = METRICS_CURR_FCLK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return smu_v13_0_6_get_smu_metrics_data(smu, member_type, value);
+}
+
+static int smu_v13_0_6_print_clk_levels(struct smu_context *smu,
+ enum smu_clk_type type, char *buf)
+{
+ int i, now, size = 0;
+ int ret = 0;
+ struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
+ struct pp_clock_levels_with_latency clocks;
+ struct smu_13_0_dpm_table *single_dpm_table;
+ struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
+ struct smu_13_0_dpm_context *dpm_context = NULL;
+ uint32_t display_levels;
+ uint32_t freq_values[3] = { 0 };
+ uint32_t min_clk, max_clk;
+
+ smu_cmn_get_sysfs_buf(&buf, &size);
+
+ if (amdgpu_ras_intr_triggered()) {
+ size += sysfs_emit_at(buf, size, "unavailable\n");
+ return size;
+ }
+
+ dpm_context = smu_dpm->dpm_context;
+
+ switch (type) {
+ case SMU_OD_SCLK:
+ size += sysfs_emit_at(buf, size, "%s:\n", "GFXCLK");
+ fallthrough;
+ case SMU_SCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_GFXCLK,
+ &now);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get current gfx clk Failed!");
+ return ret;
+ }
+
+ single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
+ ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get gfx clk levels Failed!");
+ return ret;
+ }
+
+ display_levels = clocks.num_levels;
+
+ min_clk = pstate_table->gfxclk_pstate.curr.min;
+ max_clk = pstate_table->gfxclk_pstate.curr.max;
+
+ freq_values[0] = min_clk;
+ freq_values[1] = max_clk;
+
+ /* fine-grained dpm has only 2 levels */
+ if (now > min_clk && now < max_clk) {
+ display_levels = clocks.num_levels + 1;
+ freq_values[2] = max_clk;
+ freq_values[1] = now;
+ }
+
+ /*
+ * For DPM disabled case, there will be only one clock level.
+ * And it's safe to assume that is always the current clock.
+ */
+ if (display_levels == clocks.num_levels) {
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sysfs_emit_at(
+ buf, size, "%d: %uMhz %s\n", i,
+ freq_values[i],
+ (clocks.num_levels == 1) ?
+ "*" :
+ (smu_v13_0_6_freqs_in_same_level(
+ freq_values[i], now) ?
+ "*" :
+ ""));
+ } else {
+ for (i = 0; i < display_levels; i++)
+ size += sysfs_emit_at(buf, size,
+ "%d: %uMhz %s\n", i,
+ freq_values[i],
+ i == 1 ? "*" : "");
+ }
+
+ break;
+
+ case SMU_OD_MCLK:
+ size += sysfs_emit_at(buf, size, "%s:\n", "MCLK");
+ fallthrough;
+ case SMU_MCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_UCLK,
+ &now);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get current mclk Failed!");
+ return ret;
+ }
+
+ single_dpm_table = &(dpm_context->dpm_tables.uclk_table);
+ ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get memory clk levels Failed!");
+ return ret;
+ }
+
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sysfs_emit_at(
+ buf, size, "%d: %uMhz %s\n", i,
+ clocks.data[i].clocks_in_khz / 1000,
+ (clocks.num_levels == 1) ?
+ "*" :
+ (smu_v13_0_6_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz /
+ 1000,
+ now) ?
+ "*" :
+ ""));
+ break;
+
+ case SMU_SOCCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_SOCCLK,
+ &now);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get current socclk Failed!");
+ return ret;
+ }
+
+ single_dpm_table = &(dpm_context->dpm_tables.soc_table);
+ ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get socclk levels Failed!");
+ return ret;
+ }
+
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sysfs_emit_at(
+ buf, size, "%d: %uMhz %s\n", i,
+ clocks.data[i].clocks_in_khz / 1000,
+ (clocks.num_levels == 1) ?
+ "*" :
+ (smu_v13_0_6_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz /
+ 1000,
+ now) ?
+ "*" :
+ ""));
+ break;
+
+ case SMU_FCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_FCLK,
+ &now);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get current fclk Failed!");
+ return ret;
+ }
+
+ single_dpm_table = &(dpm_context->dpm_tables.fclk_table);
+ ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get fclk levels Failed!");
+ return ret;
+ }
+
+ for (i = 0; i < single_dpm_table->count; i++)
+ size += sysfs_emit_at(
+ buf, size, "%d: %uMhz %s\n", i,
+ single_dpm_table->dpm_levels[i].value,
+ (clocks.num_levels == 1) ?
+ "*" :
+ (smu_v13_0_6_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz /
+ 1000,
+ now) ?
+ "*" :
+ ""));
+ break;
+
+ case SMU_VCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_VCLK,
+ &now);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get current vclk Failed!");
+ return ret;
+ }
+
+ single_dpm_table = &(dpm_context->dpm_tables.vclk_table);
+ ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get vclk levels Failed!");
+ return ret;
+ }
+
+ for (i = 0; i < single_dpm_table->count; i++)
+ size += sysfs_emit_at(
+ buf, size, "%d: %uMhz %s\n", i,
+ single_dpm_table->dpm_levels[i].value,
+ (clocks.num_levels == 1) ?
+ "*" :
+ (smu_v13_0_6_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz /
+ 1000,
+ now) ?
+ "*" :
+ ""));
+ break;
+
+ case SMU_DCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_DCLK,
+ &now);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get current dclk Failed!");
+ return ret;
+ }
+
+ single_dpm_table = &(dpm_context->dpm_tables.dclk_table);
+ ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Attempt to get dclk levels Failed!");
+ return ret;
+ }
+
+ for (i = 0; i < single_dpm_table->count; i++)
+ size += sysfs_emit_at(
+ buf, size, "%d: %uMhz %s\n", i,
+ single_dpm_table->dpm_levels[i].value,
+ (clocks.num_levels == 1) ?
+ "*" :
+ (smu_v13_0_6_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz /
+ 1000,
+ now) ?
+ "*" :
+ ""));
+ break;
+
+ default:
+ break;
+ }
+
+ return size;
+}
+
+static int smu_v13_0_6_upload_dpm_level(struct smu_context *smu, bool max,
+ uint32_t feature_mask, uint32_t level)
+{
+ struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+ uint32_t freq;
+ int ret = 0;
+
+ if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) &&
+ (feature_mask & FEATURE_MASK(FEATURE_DPM_GFXCLK))) {
+ freq = dpm_context->dpm_tables.gfx_table.dpm_levels[level].value;
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu,
+ (max ? SMU_MSG_SetSoftMaxGfxClk :
+ SMU_MSG_SetSoftMinGfxclk),
+ freq & 0xffff, NULL);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Failed to set soft %s gfxclk !\n",
+ max ? "max" : "min");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) &&
+ (feature_mask & FEATURE_MASK(FEATURE_DPM_UCLK))) {
+ freq = dpm_context->dpm_tables.uclk_table.dpm_levels[level]
+ .value;
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu,
+ (max ? SMU_MSG_SetSoftMaxByFreq :
+ SMU_MSG_SetSoftMinByFreq),
+ (PPCLK_UCLK << 16) | (freq & 0xffff), NULL);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Failed to set soft %s memclk !\n",
+ max ? "max" : "min");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT) &&
+ (feature_mask & FEATURE_MASK(FEATURE_DPM_SOCCLK))) {
+ freq = dpm_context->dpm_tables.soc_table.dpm_levels[level].value;
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu,
+ (max ? SMU_MSG_SetSoftMaxByFreq :
+ SMU_MSG_SetSoftMinByFreq),
+ (PPCLK_SOCCLK << 16) | (freq & 0xffff), NULL);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Failed to set soft %s socclk !\n",
+ max ? "max" : "min");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_force_clk_levels(struct smu_context *smu,
+ enum smu_clk_type type, uint32_t mask)
+{
+ struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+ struct smu_13_0_dpm_table *single_dpm_table = NULL;
+ uint32_t soft_min_level, soft_max_level;
+ int ret = 0;
+
+ soft_min_level = mask ? (ffs(mask) - 1) : 0;
+ soft_max_level = mask ? (fls(mask) - 1) : 0;
+
+ switch (type) {
+ case SMU_SCLK:
+ single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
+ if (soft_max_level >= single_dpm_table->count) {
+ dev_err(smu->adev->dev,
+ "Clock level specified %d is over max allowed %d\n",
+ soft_max_level, single_dpm_table->count - 1);
+ ret = -EINVAL;
+ break;
+ }
+
+ ret = smu_v13_0_6_upload_dpm_level(
+ smu, false, FEATURE_MASK(FEATURE_DPM_GFXCLK),
+ soft_min_level);
+ if (ret) {
+ dev_err(smu->adev->dev,
+ "Failed to upload boot level to lowest!\n");
+ break;
+ }
+
+ ret = smu_v13_0_6_upload_dpm_level(
+ smu, true, FEATURE_MASK(FEATURE_DPM_GFXCLK),
+ soft_max_level);
+ if (ret)
+ dev_err(smu->adev->dev,
+ "Failed to upload dpm max level to highest!\n");
+
+ break;
+
+ case SMU_MCLK:
+ case SMU_SOCCLK:
+ case SMU_FCLK:
+ /*
+ * Should not arrive here since smu_13_0_6 does not
+ * support mclk/socclk/fclk softmin/softmax settings
+ */
+ ret = -EINVAL;
+ break;
+
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+static int
+smu_v13_0_6_get_thermal_temperature_range(struct smu_context *smu,
+ struct smu_temperature_range *range)
+{
+ uint8_t software_shutdown_temp;
+ uint8_t hotspotlimit;
+ uint8_t memlimit;
+
+ if (!range)
+ return -EINVAL;
+
+ /* TODO: Find a way to get temperature limits */
+ memcpy(range, &smu_v13_0_6_thermal_policy[0],
+ sizeof(struct smu_temperature_range));
+
+ range->hotspot_crit_max =
+ hotspotlimit * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ range->hotspot_emergency_max = (hotspotlimit + CTF_OFFSET_HOTSPOT) *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ range->mem_crit_max = memlimit * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ range->mem_emergency_max = (memlimit + CTF_OFFSET_MEM) *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ range->software_shutdown_temp = software_shutdown_temp;
+
+ return 0;
+}
+
+static int smu_v13_0_6_get_current_activity_percent(struct smu_context *smu,
+ enum amd_pp_sensors sensor,
+ uint32_t *value)
+{
+ int ret = 0;
+
+ if (!value)
+ return -EINVAL;
+
+ switch (sensor) {
+ case AMDGPU_PP_SENSOR_GPU_LOAD:
+ ret = smu_v13_0_6_get_smu_metrics_data(
+ smu, METRICS_AVERAGE_GFXACTIVITY, value);
+ break;
+ case AMDGPU_PP_SENSOR_MEM_LOAD:
+ ret = smu_v13_0_6_get_smu_metrics_data(
+ smu, METRICS_AVERAGE_MEMACTIVITY, value);
+ break;
+ default:
+ dev_err(smu->adev->dev,
+ "Invalid sensor for retrieving clock activity\n");
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_get_gpu_power(struct smu_context *smu, uint32_t *value)
+{
+ if (!value)
+ return -EINVAL;
+
+ return smu_v13_0_6_get_smu_metrics_data(smu, METRICS_AVERAGE_SOCKETPOWER,
+ value);
+}
+
+static int smu_v13_0_6_thermal_get_temperature(struct smu_context *smu,
+ enum amd_pp_sensors sensor,
+ uint32_t *value)
+{
+ int ret = 0;
+
+ if (!value)
+ return -EINVAL;
+
+ switch (sensor) {
+ case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
+ ret = smu_v13_0_6_get_smu_metrics_data(
+ smu, METRICS_TEMPERATURE_HOTSPOT, value);
+ break;
+ case AMDGPU_PP_SENSOR_EDGE_TEMP:
+ ret = smu_v13_0_6_get_smu_metrics_data(
+ smu, METRICS_TEMPERATURE_EDGE, value);
+ break;
+ case AMDGPU_PP_SENSOR_MEM_TEMP:
+ ret = smu_v13_0_6_get_smu_metrics_data(
+ smu, METRICS_TEMPERATURE_MEM, value);
+ break;
+ default:
+ dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n");
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_read_sensor(struct smu_context *smu,
+ enum amd_pp_sensors sensor, void *data,
+ uint32_t *size)
+{
+ int ret = 0;
+
+ if (amdgpu_ras_intr_triggered())
+ return 0;
+
+ if (!data || !size)
+ return -EINVAL;
+
+ switch (sensor) {
+ case AMDGPU_PP_SENSOR_MEM_LOAD:
+ case AMDGPU_PP_SENSOR_GPU_LOAD:
+ ret = smu_v13_0_6_get_current_activity_percent(smu, sensor,
+ (uint32_t *)data);
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GPU_POWER:
+ ret = smu_v13_0_6_get_gpu_power(smu, (uint32_t *)data);
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
+ case AMDGPU_PP_SENSOR_EDGE_TEMP:
+ case AMDGPU_PP_SENSOR_MEM_TEMP:
+ ret = smu_v13_0_6_thermal_get_temperature(smu, sensor,
+ (uint32_t *)data);
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GFX_MCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(
+ smu, SMU_UCLK, (uint32_t *)data);
+ /* the output clock frequency in 10K unit */
+ *(uint32_t *)data *= 100;
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GFX_SCLK:
+ ret = smu_v13_0_6_get_current_clk_freq_by_table(
+ smu, SMU_GFXCLK, (uint32_t *)data);
+ *(uint32_t *)data *= 100;
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_VDDGFX:
+ ret = smu_v13_0_get_gfx_vdd(smu, (uint32_t *)data);
+ *size = 4;
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_get_power_limit(struct smu_context *smu,
+ uint32_t *current_power_limit,
+ uint32_t *default_power_limit,
+ uint32_t *max_power_limit)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct PPTable_t *pptable =
+ (struct PPTable_t *)smu_table->driver_pptable;
+ uint32_t power_limit = 0;
+ int ret;
+
+ if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
+ if (current_power_limit)
+ *current_power_limit = 0;
+ if (default_power_limit)
+ *default_power_limit = 0;
+ if (max_power_limit)
+ *max_power_limit = 0;
+
+ dev_warn(
+ smu->adev->dev,
+ "PPT feature is not enabled, power values can't be fetched.");
+
+ return 0;
+ }
+
+ ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit);
+
+ if (ret) {
+ dev_err(smu->adev->dev, "Couldn't get PPT limit");
+ return -EINVAL;
+ }
+
+ if (current_power_limit)
+ *current_power_limit = power_limit;
+ if (default_power_limit)
+ *default_power_limit = power_limit;
+
+ if (max_power_limit) {
+ *max_power_limit = pptable->MaxSocketPowerLimit;
+ }
+
+ return 0;
+}
+
+static int smu_v13_0_6_set_power_limit(struct smu_context *smu,
+ enum smu_ppt_limit_type limit_type,
+ uint32_t limit)
+{
+ return smu_v13_0_set_power_limit(smu, limit_type, limit);
+}
+
+static int smu_v13_0_6_system_features_control(struct smu_context *smu,
+ bool enable)
+{
+ int ret;
+
+ /* Nothing to be done for APU */
+ if (smu->adev->flags & AMD_IS_APU)
+ return 0;
+
+ ret = smu_v13_0_system_features_control(smu, enable);
+
+ return ret;
+}
+
+static int smu_v13_0_6_set_gfx_soft_freq_limited_range(struct smu_context *smu,
+ uint32_t min,
+ uint32_t max)
+{
+ int ret;
+
+ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
+ max & 0xffff, NULL);
+ if (ret)
+ return ret;
+
+ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinGfxclk,
+ min & 0xffff, NULL);
+
+ return ret;
+}
+
+static int smu_v13_0_6_set_performance_level(struct smu_context *smu,
+ enum amd_dpm_forced_level level)
+{
+ struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
+ struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
+ struct smu_13_0_dpm_table *gfx_table =
+ &dpm_context->dpm_tables.gfx_table;
+ struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
+ int ret;
+
+ /* Disable determinism if switching to another mode */
+ if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) &&
+ (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) {
+ smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL);
+ pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
+ }
+
+ switch (level) {
+ case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM:
+ return 0;
+
+ case AMD_DPM_FORCED_LEVEL_AUTO:
+ if ((gfx_table->min == pstate_table->gfxclk_pstate.curr.min) &&
+ (gfx_table->max == pstate_table->gfxclk_pstate.curr.max))
+ return 0;
+
+ ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(
+ smu, gfx_table->min, gfx_table->max);
+ if (ret)
+ return ret;
+
+ pstate_table->gfxclk_pstate.curr.min = gfx_table->min;
+ pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
+ return 0;
+ case AMD_DPM_FORCED_LEVEL_MANUAL:
+ return 0;
+ default:
+ break;
+ }
+
+ return -EINVAL;
+}
+
+static int smu_v13_0_6_set_soft_freq_limited_range(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t min, uint32_t max)
+{
+ struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
+ struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
+ struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t min_clk;
+ uint32_t max_clk;
+ int ret = 0;
+
+ if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK)
+ return -EINVAL;
+
+ if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) &&
+ (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
+ return -EINVAL;
+
+ if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
+ if (min >= max) {
+ dev_err(smu->adev->dev,
+ "Minimum GFX clk should be less than the maximum allowed clock\n");
+ return -EINVAL;
+ }
+
+ if ((min == pstate_table->gfxclk_pstate.curr.min) &&
+ (max == pstate_table->gfxclk_pstate.curr.max))
+ return 0;
+
+ ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min, max);
+ if (!ret) {
+ pstate_table->gfxclk_pstate.curr.min = min;
+ pstate_table->gfxclk_pstate.curr.max = max;
+ }
+
+ return ret;
+ }
+
+ if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) {
+ if (!max || (max < dpm_context->dpm_tables.gfx_table.min) ||
+ (max > dpm_context->dpm_tables.gfx_table.max)) {
+ dev_warn(
+ adev->dev,
+ "Invalid max frequency %d MHz specified for determinism\n",
+ max);
+ return -EINVAL;
+ }
+
+ /* Restore default min/max clocks and enable determinism */
+ min_clk = dpm_context->dpm_tables.gfx_table.min;
+ max_clk = dpm_context->dpm_tables.gfx_table.max;
+ ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min_clk,
+ max_clk);
+ if (!ret) {
+ usleep_range(500, 1000);
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu, SMU_MSG_EnableDeterminism, max, NULL);
+ if (ret) {
+ dev_err(adev->dev,
+ "Failed to enable determinism at GFX clock %d MHz\n",
+ max);
+ } else {
+ pstate_table->gfxclk_pstate.curr.min = min_clk;
+ pstate_table->gfxclk_pstate.curr.max = max;
+ }
+ }
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_usr_edit_dpm_table(struct smu_context *smu,
+ enum PP_OD_DPM_TABLE_COMMAND type,
+ long input[], uint32_t size)
+{
+ struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
+ struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
+ struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
+ uint32_t min_clk;
+ uint32_t max_clk;
+ int ret = 0;
+
+ /* Only allowed in manual or determinism mode */
+ if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) &&
+ (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
+ return -EINVAL;
+
+ switch (type) {
+ case PP_OD_EDIT_SCLK_VDDC_TABLE:
+ if (size != 2) {
+ dev_err(smu->adev->dev,
+ "Input parameter number not correct\n");
+ return -EINVAL;
+ }
+
+ if (input[0] == 0) {
+ if (input[1] < dpm_context->dpm_tables.gfx_table.min) {
+ dev_warn(
+ smu->adev->dev,
+ "Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n",
+ input[1],
+ dpm_context->dpm_tables.gfx_table.min);
+ pstate_table->gfxclk_pstate.custom.min =
+ pstate_table->gfxclk_pstate.curr.min;
+ return -EINVAL;
+ }
+
+ pstate_table->gfxclk_pstate.custom.min = input[1];
+ } else if (input[0] == 1) {
+ if (input[1] > dpm_context->dpm_tables.gfx_table.max) {
+ dev_warn(
+ smu->adev->dev,
+ "Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n",
+ input[1],
+ dpm_context->dpm_tables.gfx_table.max);
+ pstate_table->gfxclk_pstate.custom.max =
+ pstate_table->gfxclk_pstate.curr.max;
+ return -EINVAL;
+ }
+
+ pstate_table->gfxclk_pstate.custom.max = input[1];
+ } else {
+ return -EINVAL;
+ }
+ break;
+ case PP_OD_RESTORE_DEFAULT_TABLE:
+ if (size != 0) {
+ dev_err(smu->adev->dev,
+ "Input parameter number not correct\n");
+ return -EINVAL;
+ } else {
+ /* Use the default frequencies for manual and determinism mode */
+ min_clk = dpm_context->dpm_tables.gfx_table.min;
+ max_clk = dpm_context->dpm_tables.gfx_table.max;
+
+ return smu_v13_0_6_set_soft_freq_limited_range(
+ smu, SMU_GFXCLK, min_clk, max_clk);
+ }
+ break;
+ case PP_OD_COMMIT_DPM_TABLE:
+ if (size != 0) {
+ dev_err(smu->adev->dev,
+ "Input parameter number not correct\n");
+ return -EINVAL;
+ } else {
+ if (!pstate_table->gfxclk_pstate.custom.min)
+ pstate_table->gfxclk_pstate.custom.min =
+ pstate_table->gfxclk_pstate.curr.min;
+
+ if (!pstate_table->gfxclk_pstate.custom.max)
+ pstate_table->gfxclk_pstate.custom.max =
+ pstate_table->gfxclk_pstate.curr.max;
+
+ min_clk = pstate_table->gfxclk_pstate.custom.min;
+ max_clk = pstate_table->gfxclk_pstate.custom.max;
+
+ return smu_v13_0_6_set_soft_freq_limited_range(
+ smu, SMU_GFXCLK, min_clk, max_clk);
+ }
+ break;
+ default:
+ return -ENOSYS;
+ }
+
+ return ret;
+}
+
+static int smu_v13_0_6_get_enabled_mask(struct smu_context *smu,
+ uint64_t *feature_mask)
+{
+ uint32_t smu_version;
+ int ret;
+
+ smu_cmn_get_smc_version(smu, NULL, &smu_version);
+ ret = smu_cmn_get_enabled_mask(smu, feature_mask);
+
+ if (ret == -EIO && smu_version < 0x552F00) {
+ *feature_mask = 0;
+ ret = 0;
+ }
+
+ return ret;
+}
+
+static bool smu_v13_0_6_is_dpm_running(struct smu_context *smu)
+{
+ int ret;
+ uint64_t feature_enabled;
+
+ ret = smu_v13_0_6_get_enabled_mask(smu, &feature_enabled);
+
+ if (ret)
+ return false;
+
+ return !!(feature_enabled & SMC_DPM_FEATURE);
+}
+
+static int smu_v13_0_6_request_i2c_xfer(struct smu_context *smu,
+ void *table_data)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct smu_table *table = &smu_table->driver_table;
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t table_size;
+ int ret = 0;
+
+ if (!table_data)
+ return -EINVAL;
+
+ table_size = smu_table->tables[SMU_TABLE_I2C_COMMANDS].size;
+
+ memcpy(table->cpu_addr, table_data, table_size);
+ /* Flush hdp cache */
+ amdgpu_asic_flush_hdp(adev, NULL);
+ ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RequestI2cTransaction,
+ NULL);
+
+ return ret;
+}
+
+static int smu_v13_0_6_i2c_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg *msg, int num_msgs)
+{
+ struct amdgpu_smu_i2c_bus *smu_i2c = i2c_get_adapdata(i2c_adap);
+ struct amdgpu_device *adev = smu_i2c->adev;
+ struct smu_context *smu = adev->powerplay.pp_handle;
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct smu_table *table = &smu_table->driver_table;
+ SwI2cRequest_t *req, *res = (SwI2cRequest_t *)table->cpu_addr;
+ int i, j, r, c;
+ u16 dir;
+
+ if (!adev->pm.dpm_enabled)
+ return -EBUSY;
+
+ req = kzalloc(sizeof(*req), GFP_KERNEL);
+ if (!req)
+ return -ENOMEM;
+
+ req->I2CcontrollerPort = smu_i2c->port;
+ req->I2CSpeed = I2C_SPEED_FAST_400K;
+ req->SlaveAddress = msg[0].addr << 1; /* wants an 8-bit address */
+ dir = msg[0].flags & I2C_M_RD;
+
+ for (c = i = 0; i < num_msgs; i++) {
+ for (j = 0; j < msg[i].len; j++, c++) {
+ SwI2cCmd_t *cmd = &req->SwI2cCmds[c];
+
+ if (!(msg[i].flags & I2C_M_RD)) {
+ /* write */
+ cmd->CmdConfig |= CMDCONFIG_READWRITE_MASK;
+ cmd->ReadWriteData = msg[i].buf[j];
+ }
+
+ if ((dir ^ msg[i].flags) & I2C_M_RD) {
+ /* The direction changes.
+ */
+ dir = msg[i].flags & I2C_M_RD;
+ cmd->CmdConfig |= CMDCONFIG_RESTART_MASK;
+ }
+
+ req->NumCmds++;
+
+ /*
+ * Insert STOP if we are at the last byte of either last
+ * message for the transaction or the client explicitly
+ * requires a STOP at this particular message.
+ */
+ if ((j == msg[i].len - 1) &&
+ ((i == num_msgs - 1) || (msg[i].flags & I2C_M_STOP))) {
+ cmd->CmdConfig &= ~CMDCONFIG_RESTART_MASK;
+ cmd->CmdConfig |= CMDCONFIG_STOP_MASK;
+ }
+ }
+ }
+ mutex_lock(&adev->pm.mutex);
+ r = smu_v13_0_6_request_i2c_xfer(smu, req);
+ mutex_unlock(&adev->pm.mutex);
+ if (r)
+ goto fail;
+
+ for (c = i = 0; i < num_msgs; i++) {
+ if (!(msg[i].flags & I2C_M_RD)) {
+ c += msg[i].len;
+ continue;
+ }
+ for (j = 0; j < msg[i].len; j++, c++) {
+ SwI2cCmd_t *cmd = &res->SwI2cCmds[c];
+
+ msg[i].buf[j] = cmd->ReadWriteData;
+ }
+ }
+ r = num_msgs;
+fail:
+ kfree(req);
+ return r;
+}
+
+static u32 smu_v13_0_6_i2c_func(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm smu_v13_0_6_i2c_algo = {
+ .master_xfer = smu_v13_0_6_i2c_xfer,
+ .functionality = smu_v13_0_6_i2c_func,
+};
+
+static const struct i2c_adapter_quirks smu_v13_0_6_i2c_control_quirks = {
+ .flags = I2C_AQ_COMB | I2C_AQ_COMB_SAME_ADDR | I2C_AQ_NO_ZERO_LEN,
+ .max_read_len = MAX_SW_I2C_COMMANDS,
+ .max_write_len = MAX_SW_I2C_COMMANDS,
+ .max_comb_1st_msg_len = 2,
+ .max_comb_2nd_msg_len = MAX_SW_I2C_COMMANDS - 2,
+};
+
+static int smu_v13_0_6_i2c_control_init(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ int res, i;
+
+ for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
+ struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
+ struct i2c_adapter *control = &smu_i2c->adapter;
+
+ smu_i2c->adev = adev;
+ smu_i2c->port = i;
+ mutex_init(&smu_i2c->mutex);
+ control->owner = THIS_MODULE;
+ control->class = I2C_CLASS_SPD;
+ control->dev.parent = &adev->pdev->dev;
+ control->algo = &smu_v13_0_6_i2c_algo;
+ snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i);
+ control->quirks = &smu_v13_0_6_i2c_control_quirks;
+ i2c_set_adapdata(control, smu_i2c);
+
+ res = i2c_add_adapter(control);
+ if (res) {
+ DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
+ goto Out_err;
+ }
+ }
+
+ adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
+ adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
+
+ return 0;
+Out_err:
+ for ( ; i >= 0; i--) {
+ struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
+ struct i2c_adapter *control = &smu_i2c->adapter;
+
+ i2c_del_adapter(control);
+ }
+ return res;
+}
+
+static void smu_v13_0_6_i2c_control_fini(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ int i;
+
+ for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
+ struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
+ struct i2c_adapter *control = &smu_i2c->adapter;
+
+ i2c_del_adapter(control);
+ }
+ adev->pm.ras_eeprom_i2c_bus = NULL;
+ adev->pm.fru_eeprom_i2c_bus = NULL;
+}
+
+static void smu_v13_0_6_get_unique_id(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ //SmuMetrics_t *metrics = smu->smu_table.metrics_table;
+ uint32_t upper32 = 0, lower32 = 0;
+ int ret;
+
+ ret = smu_cmn_get_metrics_table(smu, NULL, false);
+ if (ret)
+ goto out;
+
+ //upper32 = metrics->PublicSerialNumUpper32;
+ //lower32 = metrics->PublicSerialNumLower32;
+
+out:
+ adev->unique_id = ((uint64_t)upper32 << 32) | lower32;
+ if (adev->serial[0] == '\0')
+ sprintf(adev->serial, "%016llx", adev->unique_id);
+}
+
+static bool smu_v13_0_6_is_baco_supported(struct smu_context *smu)
+{
+ /* smu_13_0_6 does not support baco */
+
+ return false;
+}
+
+static int smu_v13_0_6_set_df_cstate(struct smu_context *smu,
+ enum pp_df_cstate state)
+{
+ return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl,
+ state, NULL);
+}
+
+static int smu_v13_0_6_allow_xgmi_power_down(struct smu_context *smu, bool en)
+{
+ return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GmiPwrDnControl,
+ en ? 0 : 1, NULL);
+}
+
+static const struct throttling_logging_label {
+ uint32_t feature_mask;
+ const char *label;
+} logging_label[] = {
+ { (1U << THROTTLER_TEMP_HBM_BIT), "HBM" },
+ { (1U << THROTTLER_TEMP_SOC_BIT), "SOC" },
+ { (1U << THROTTLER_TEMP_VR_GFX_BIT), "VR limit" },
+};
+static void smu_v13_0_6_log_thermal_throttling_event(struct smu_context *smu)
+{
+ int ret;
+ int throttler_idx, throtting_events = 0, buf_idx = 0;
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t throttler_status;
+ char log_buf[256];
+
+ ret = smu_v13_0_6_get_smu_metrics_data(smu, METRICS_THROTTLER_STATUS,
+ &throttler_status);
+ if (ret)
+ return;
+
+ memset(log_buf, 0, sizeof(log_buf));
+ for (throttler_idx = 0; throttler_idx < ARRAY_SIZE(logging_label);
+ throttler_idx++) {
+ if (throttler_status &
+ logging_label[throttler_idx].feature_mask) {
+ throtting_events++;
+ buf_idx += snprintf(log_buf + buf_idx,
+ sizeof(log_buf) - buf_idx, "%s%s",
+ throtting_events > 1 ? " and " : "",
+ logging_label[throttler_idx].label);
+ if (buf_idx >= sizeof(log_buf)) {
+ dev_err(adev->dev, "buffer overflow!\n");
+ log_buf[sizeof(log_buf) - 1] = '\0';
+ break;
+ }
+ }
+ }
+
+ dev_warn(
+ adev->dev,
+ "WARN: GPU thermal throttling temperature reached, expect performance decrease. %s.\n",
+ log_buf);
+ kgd2kfd_smi_event_throttle(
+ smu->adev->kfd.dev,
+ smu_cmn_get_indep_throttler_status(throttler_status,
+ smu_v13_0_6_throttler_map));
+}
+
+static int smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t esm_ctrl;
+
+ /* TODO: confirm this on real target */
+ esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL);
+ if ((esm_ctrl >> 15) & 0x1FFFF)
+ return (((esm_ctrl >> 8) & 0x3F) + 128);
+
+ return smu_v13_0_get_current_pcie_link_speed(smu);
+}
+
+static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+ struct gpu_metrics_v1_3 *gpu_metrics =
+ (struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
+ MetricsTable_t *metrics;
+ int i, ret = 0;
+
+ metrics = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
+ ret = smu_v13_0_6_get_metrics_table(smu, metrics, true);
+ if (ret)
+ return ret;
+
+ smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
+
+ /* TODO: Decide on how to fill in zero value fields */
+ gpu_metrics->temperature_edge = 0;
+ gpu_metrics->temperature_hotspot = 0;
+ gpu_metrics->temperature_mem = 0;
+ gpu_metrics->temperature_vrgfx = 0;
+ gpu_metrics->temperature_vrsoc = 0;
+ gpu_metrics->temperature_vrmem = 0;
+
+ gpu_metrics->average_gfx_activity = 0;
+ gpu_metrics->average_umc_activity = 0;
+ gpu_metrics->average_mm_activity = 0;
+
+ gpu_metrics->average_socket_power = 0;
+ gpu_metrics->energy_accumulator = 0;
+
+ gpu_metrics->average_gfxclk_frequency = 0;
+ gpu_metrics->average_socclk_frequency = 0;
+ gpu_metrics->average_uclk_frequency = 0;
+ gpu_metrics->average_vclk0_frequency = 0;
+ gpu_metrics->average_dclk0_frequency = 0;
+
+ gpu_metrics->current_gfxclk = 0;
+ gpu_metrics->current_socclk = 0;
+ gpu_metrics->current_uclk = 0;
+ gpu_metrics->current_vclk0 = 0;
+ gpu_metrics->current_dclk0 = 0;
+
+ gpu_metrics->throttle_status = 0;
+ gpu_metrics->indep_throttle_status = smu_cmn_get_indep_throttler_status(
+ gpu_metrics->throttle_status, smu_v13_0_6_throttler_map);
+
+ gpu_metrics->current_fan_speed = 0;
+
+ gpu_metrics->pcie_link_width = 0;
+ gpu_metrics->pcie_link_speed = smu_v13_0_6_get_current_pcie_link_speed(smu);
+
+ gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
+
+ gpu_metrics->gfx_activity_acc = 0;
+ gpu_metrics->mem_activity_acc = 0;
+
+ for (i = 0; i < NUM_HBM_INSTANCES; i++)
+ gpu_metrics->temperature_hbm[i] = 0;
+
+ gpu_metrics->firmware_timestamp = 0;
+
+ *table = (void *)gpu_metrics;
+ kfree(metrics);
+
+ return sizeof(struct gpu_metrics_v1_3);
+}
+
+static int smu_v13_0_6_mode2_reset(struct smu_context *smu)
+{
+ u32 smu_version;
+ int ret = 0, index;
+ struct amdgpu_device *adev = smu->adev;
+ int timeout = 10;
+
+ smu_cmn_get_smc_version(smu, NULL, &smu_version);
+
+ index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG,
+ SMU_MSG_GfxDeviceDriverReset);
+
+ mutex_lock(&smu->message_lock);
+ ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index,
+ SMU_RESET_MODE_2);
+ /* This is similar to FLR, wait till max FLR timeout */
+ msleep(100);
+ dev_dbg(smu->adev->dev, "restore config space...\n");
+ /* Restore the config space saved during init */
+ amdgpu_device_load_pci_state(adev->pdev);
+
+ dev_dbg(smu->adev->dev, "wait for reset ack\n");
+ while (ret == -ETIME && timeout) {
+ ret = smu_cmn_wait_for_response(smu);
+ /* Wait a bit more time for getting ACK */
+ if (ret == -ETIME) {
+ --timeout;
+ usleep_range(500, 1000);
+ continue;
+ }
+
+ if (ret != 1) {
+ dev_err(adev->dev,
+ "failed to send mode2 message \tparam: 0x%08x response %#x\n",
+ SMU_RESET_MODE_2, ret);
+ goto out;
+ }
+ }
+
+ if (ret == 1)
+ ret = 0;
+out:
+ mutex_unlock(&smu->message_lock);
+
+ return ret;
+}
+
+static int smu_v13_0_6_mode1_reset(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ struct amdgpu_ras *ras;
+ u32 fatal_err, param;
+ int ret = 0;
+
+ ras = amdgpu_ras_get_context(adev);
+ fatal_err = 0;
+ param = SMU_RESET_MODE_1;
+
+ /* fatal error triggered by ras, PMFW supports the flag */
+ if (ras && atomic_read(&ras->in_recovery))
+ fatal_err = 1;
+
+ param |= (fatal_err << 16);
+ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
+ param, NULL);
+
+ if (!ret)
+ msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS);
+
+ return ret;
+}
+
+static bool smu_v13_0_6_is_mode1_reset_supported(struct smu_context *smu)
+{
+ /* TODO: Enable this when FW support is added */
+ return false;
+}
+
+static bool smu_v13_0_6_is_mode2_reset_supported(struct smu_context *smu)
+{
+ return true;
+}
+
+static int smu_v13_0_6_smu_send_hbm_bad_page_num(struct smu_context *smu,
+ uint32_t size)
+{
+ int ret = 0;
+
+ /* message SMU to update the bad page number on SMUBUS */
+ ret = smu_cmn_send_smc_msg_with_param(
+ smu, SMU_MSG_SetNumBadHbmPagesRetired, size, NULL);
+ if (ret)
+ dev_err(smu->adev->dev,
+ "[%s] failed to message SMU to update HBM bad pages number\n",
+ __func__);
+
+ return ret;
+}
+
+static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
+ /* init dpm */
+ .get_allowed_feature_mask = smu_v13_0_6_get_allowed_feature_mask,
+ /* dpm/clk tables */
+ .set_default_dpm_table = smu_v13_0_6_set_default_dpm_table,
+ .populate_umd_state_clk = smu_v13_0_6_populate_umd_state_clk,
+ .get_thermal_temperature_range =
+ smu_v13_0_6_get_thermal_temperature_range,
+ .print_clk_levels = smu_v13_0_6_print_clk_levels,
+ .force_clk_levels = smu_v13_0_6_force_clk_levels,
+ .read_sensor = smu_v13_0_6_read_sensor,
+ .set_performance_level = smu_v13_0_6_set_performance_level,
+ .get_power_limit = smu_v13_0_6_get_power_limit,
+ .is_dpm_running = smu_v13_0_6_is_dpm_running,
+ .get_unique_id = smu_v13_0_6_get_unique_id,
+ .init_smc_tables = smu_v13_0_6_init_smc_tables,
+ .fini_smc_tables = smu_v13_0_fini_smc_tables,
+ .init_power = smu_v13_0_init_power,
+ .fini_power = smu_v13_0_fini_power,
+ .check_fw_status = smu_v13_0_6_check_fw_status,
+ /* pptable related */
+ .check_fw_version = smu_v13_0_check_fw_version,
+ .set_driver_table_location = smu_v13_0_set_driver_table_location,
+ .set_tool_table_location = smu_v13_0_set_tool_table_location,
+ .notify_memory_pool_location = smu_v13_0_notify_memory_pool_location,
+ .system_features_control = smu_v13_0_6_system_features_control,
+ .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
+ .send_smc_msg = smu_cmn_send_smc_msg,
+ .get_enabled_mask = smu_v13_0_6_get_enabled_mask,
+ .feature_is_enabled = smu_cmn_feature_is_enabled,
+ .set_power_limit = smu_v13_0_6_set_power_limit,
+ .set_xgmi_pstate = smu_v13_0_set_xgmi_pstate,
+ /* TODO: Thermal limits unknown, skip these for now
+ .register_irq_handler = smu_v13_0_register_irq_handler,
+ .enable_thermal_alert = smu_v13_0_enable_thermal_alert,
+ .disable_thermal_alert = smu_v13_0_disable_thermal_alert,
+ */
+ .setup_pptable = smu_v13_0_6_setup_pptable,
+ .baco_is_support = smu_v13_0_6_is_baco_supported,
+ .get_dpm_ultimate_freq = smu_v13_0_6_get_dpm_ultimate_freq,
+ .set_soft_freq_limited_range = smu_v13_0_6_set_soft_freq_limited_range,
+ .od_edit_dpm_table = smu_v13_0_6_usr_edit_dpm_table,
+ .set_df_cstate = smu_v13_0_6_set_df_cstate,
+ .allow_xgmi_power_down = smu_v13_0_6_allow_xgmi_power_down,
+ .log_thermal_throttling_event = smu_v13_0_6_log_thermal_throttling_event,
+ .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
+ .set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
+ .get_gpu_metrics = smu_v13_0_6_get_gpu_metrics,
+ .mode1_reset_is_support = smu_v13_0_6_is_mode1_reset_supported,
+ .mode2_reset_is_support = smu_v13_0_6_is_mode2_reset_supported,
+ .mode1_reset = smu_v13_0_6_mode1_reset,
+ .mode2_reset = smu_v13_0_6_mode2_reset,
+ .wait_for_event = smu_v13_0_wait_for_event,
+ .i2c_init = smu_v13_0_6_i2c_control_init,
+ .i2c_fini = smu_v13_0_6_i2c_control_fini,
+ .send_hbm_bad_pages_num = smu_v13_0_6_smu_send_hbm_bad_page_num,
+};
+
+void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu)
+{
+ smu->ppt_funcs = &smu_v13_0_6_ppt_funcs;
+ smu->message_map = smu_v13_0_6_message_map;
+ smu->clock_map = smu_v13_0_6_clk_map;
+ smu->feature_map = smu_v13_0_6_feature_mask_map;
+ smu->table_map = smu_v13_0_6_table_map;
+ smu_v13_0_set_smu_mailbox_registers(smu);
+}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
new file mode 100644
index 000000000000..f0fa42a645c0
--- /dev/null
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2021 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 __SMU_13_0_6_PPT_H__
+#define __SMU_13_0_6_PPT_H__
+
+#define SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL 0x2
+#define SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL 0x4
+#define SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL 0x2
+
+extern void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu);
+
+#endif
--
2.39.2
