From: Lijo Lazar <lijo.lazar@xxxxxxx>
Add atom_smc_dpm_info_v4_10 that defines board parameters for aldebaran
Signed-off-by: Lijo Lazar <Lijo.Lazar@xxxxxxx>
Reviewed-by: Kenneth Feng <Kenneth.Feng@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/include/atomfirmware.h | 53 +++++++++++++++++++
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 22 ++++++++
2 files changed, 75 insertions(+)
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index 1c0034df59f8..dd34f16b17fd 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -2335,6 +2335,59 @@ struct atom_smc_dpm_info_v4_9
};
+struct atom_smc_dpm_info_v4_10
+{
+ struct atom_common_table_header table_header;
+
+ // SECTION: BOARD PARAMETERS
+ // Telemetry Settings
+ uint16_t GfxMaxCurrent; // in Amps
+ uint8_t GfxOffset; // in Amps
+ uint8_t Padding_TelemetryGfx;
+
+ uint16_t SocMaxCurrent; // in Amps
+ uint8_t SocOffset; // in Amps
+ uint8_t Padding_TelemetrySoc;
+
+ uint16_t MemMaxCurrent; // in Amps
+ uint8_t MemOffset; // in Amps
+ uint8_t Padding_TelemetryMem;
+
+ uint16_t BoardMaxCurrent; // in Amps
+ uint8_t BoardOffset; // in Amps
+ uint8_t Padding_TelemetryBoardInput;
+
+ // Platform input telemetry voltage coefficient
+ uint32_t BoardVoltageCoeffA; // decode by /1000
+ uint32_t BoardVoltageCoeffB; // decode by /1000
+
+ // GPIO Settings
+ uint8_t VR0HotGpio; // GPIO pin configured for VR0 HOT event
+ uint8_t VR0HotPolarity; // GPIO polarity for VR0 HOT event
+ uint8_t VR1HotGpio; // GPIO pin configured for VR1 HOT event
+ uint8_t VR1HotPolarity; // GPIO polarity for VR1 HOT event
+
+ // UCLK Spread Spectrum
+ uint8_t UclkSpreadEnabled; // on or off
+ uint8_t UclkSpreadPercent; // Q4.4
+ uint16_t UclkSpreadFreq; // kHz
+
+ // FCLK Spread Spectrum
+ uint8_t FclkSpreadEnabled; // on or off
+ uint8_t FclkSpreadPercent; // Q4.4
+ uint16_t FclkSpreadFreq; // kHz
+
+ // I2C Controller Structure
+ struct smudpm_i2c_controller_config_v3 I2cControllers[8];
+
+ // GPIO pins for I2C communications with 2nd controller for Input Telemetry Sequence
+ uint8_t GpioI2cScl; // Serial Clock
+ uint8_t GpioI2cSda; // Serial Data
+ uint16_t spare5;
+
+ uint32_t reserved[16];
+};
+
/*
***************************************************************************
Data Table asic_profiling_info structure
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 079b5dd719ab..2f3c87bf535b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -377,6 +377,28 @@ static int aldebaran_store_powerplay_table(struct smu_context *smu)
static int aldebaran_append_powerplay_table(struct smu_context *smu)
{
+ struct smu_table_context *table_context = &smu->smu_table;
+ PPTable_t *smc_pptable = table_context->driver_pptable;
+ struct atom_smc_dpm_info_v4_10 *smc_dpm_table;
+ int index, ret;
+
+ index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+ smc_dpm_info);
+
+ ret = amdgpu_atombios_get_data_table(smu->adev, index, NULL, NULL, NULL,
+ (uint8_t **)&smc_dpm_table);
+ if (ret)
+ return ret;
+
+ dev_info(smu->adev->dev, "smc_dpm_info table revision(format.content): %d.%d\n",
+ smc_dpm_table->table_header.format_revision,
+ smc_dpm_table->table_header.content_revision);
+
+ if ((smc_dpm_table->table_header.format_revision == 4) &&
+ (smc_dpm_table->table_header.content_revision == 10))
+ memcpy(&smc_pptable->GfxMaxCurrent,
+ &smc_dpm_table->GfxMaxCurrent,
+ sizeof(*smc_dpm_table) - offsetof(struct atom_smc_dpm_info_v4_10, GfxMaxCurrent));
return 0;
}
--
2.29.2
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