Commit f46a221b authored by Xiaojian Du's avatar Xiaojian Du Committed by Alex Deucher
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drm/amdgpu/powerplay: add smu initialize funcitons for vangogh (v4)



This patch is to add smu initialize functions for vangogh.

v2: squash in updates
v3: drop duplicate table entries
v4: rebase fixes

Signed-off-by: default avatarXiaojian Du <xiaojian.du@amd.com>
Reviewed-by: default avatarKevin Wang <kevin1.wang@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 88779658
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/*
 * Copyright 2020 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 "amdgpu.h"
#include "amdgpu_smu.h"
#include "smu_v11_0.h"
#include "smu11_driver_if_vangogh.h"
#include "vangogh_ppt.h"
#include "smu_v11_5_ppsmc.h"
#include "smu_v11_5_pmfw.h"
#include "smu_cmn.h"

/*
 * 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 FEATURE_MASK(feature) (1ULL << feature)
#define SMC_DPM_FEATURE ( \
	FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
	FEATURE_MASK(FEATURE_VCN_DPM_BIT)	 | \
	FEATURE_MASK(FEATURE_FCLK_DPM_BIT)	 | \
	FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT)	 | \
	FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT)	 | \
	FEATURE_MASK(FEATURE_LCLK_DPM_BIT)	 | \
	FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT)	 | \
	FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT)| \
	FEATURE_MASK(FEATURE_GFX_DPM_BIT)| \
	FEATURE_MASK(FEATURE_ISP_DPM_BIT)| \
	FEATURE_MASK(FEATURE_A55_DPM_BIT)| \
	FEATURE_MASK(FEATURE_CVIP_DSP_DPM_BIT))

static struct cmn2asic_msg_mapping vangogh_message_map[SMU_MSG_MAX_COUNT] = {
	MSG_MAP(TestMessage,                    PPSMC_MSG_TestMessage,			1),
	MSG_MAP(GetSmuVersion,                  PPSMC_MSG_GetSmuVersion,		1),
	MSG_MAP(GetDriverIfVersion,             PPSMC_MSG_GetDriverIfVersion,		1),
	MSG_MAP(AllowGfxOff,                    PPSMC_MSG_EnableGfxOff,			1),
	MSG_MAP(DisallowGfxOff,                 PPSMC_MSG_DisableGfxOff,		1),
	MSG_MAP(PowerDownIspByTile,             PPSMC_MSG_PowerDownIspByTile,		1),
	MSG_MAP(PowerUpIspByTile,               PPSMC_MSG_PowerUpIspByTile,		1),
	MSG_MAP(PowerDownVcn,                   PPSMC_MSG_PowerDownVcn,			1),
	MSG_MAP(PowerUpVcn,                     PPSMC_MSG_PowerUpVcn,			1),
	MSG_MAP(Spare,                          PPSMC_MSG_spare,			1),
	MSG_MAP(SetHardMinVcn,                  PPSMC_MSG_SetHardMinVcn,		1),
	MSG_MAP(SetMinVideoGfxclkFreq,          PPSMC_MSG_SetMinVideoGfxclkFreq,	1),
	MSG_MAP(ActiveProcessNotify,            PPSMC_MSG_ActiveProcessNotify,		1),
	MSG_MAP(SetHardMinIspiclkByFreq,        PPSMC_MSG_SetHardMinIspiclkByFreq,	1),
	MSG_MAP(SetHardMinIspxclkByFreq,        PPSMC_MSG_SetHardMinIspxclkByFreq,	1),
	MSG_MAP(SetDriverDramAddrHigh,          PPSMC_MSG_SetDriverDramAddrHigh,	1),
	MSG_MAP(SetDriverDramAddrLow,           PPSMC_MSG_SetDriverDramAddrLow,		1),
	MSG_MAP(TransferTableSmu2Dram,          PPSMC_MSG_TransferTableSmu2Dram,	1),
	MSG_MAP(TransferTableDram2Smu,          PPSMC_MSG_TransferTableDram2Smu,	1),
	MSG_MAP(GfxDeviceDriverReset,           PPSMC_MSG_GfxDeviceDriverReset,		1),
	MSG_MAP(GetEnabledSmuFeatures,          PPSMC_MSG_GetEnabledSmuFeatures,	1),
	MSG_MAP(Spare1,                         PPSMC_MSG_spare1,			1),
	MSG_MAP(SetHardMinSocclkByFreq,         PPSMC_MSG_SetHardMinSocclkByFreq,	1),
	MSG_MAP(SetMinVideoFclkFreq,            PPSMC_MSG_SetMinVideoFclkFreq,		1),
	MSG_MAP(SetSoftMinVcn,                  PPSMC_MSG_SetSoftMinVcn,		1),
	MSG_MAP(EnablePostCode,                 PPSMC_MSG_EnablePostCode,		1),
	MSG_MAP(GetGfxclkFrequency,             PPSMC_MSG_GetGfxclkFrequency,		1),
	MSG_MAP(GetFclkFrequency,               PPSMC_MSG_GetFclkFrequency,		1),
	MSG_MAP(SetSoftMaxGfxClk,               PPSMC_MSG_SetSoftMaxGfxClk,		1),
	MSG_MAP(SetHardMinGfxClk,               PPSMC_MSG_SetHardMinGfxClk,		1),
	MSG_MAP(SetSoftMaxSocclkByFreq,         PPSMC_MSG_SetSoftMaxSocclkByFreq,	1),
	MSG_MAP(SetSoftMaxFclkByFreq,           PPSMC_MSG_SetSoftMaxFclkByFreq,		1),
	MSG_MAP(SetSoftMaxVcn,                  PPSMC_MSG_SetSoftMaxVcn,		1),
	MSG_MAP(GpuChangeState,                 PPSMC_MSG_GpuChangeState,		1),
	MSG_MAP(SetPowerLimitPercentage,        PPSMC_MSG_SetPowerLimitPercentage,	1),
	MSG_MAP(PowerDownJpeg,                  PPSMC_MSG_PowerDownJpeg,		1),
	MSG_MAP(PowerUpJpeg,                    PPSMC_MSG_PowerUpJpeg,			1),
	MSG_MAP(SetHardMinFclkByFreq,           PPSMC_MSG_SetHardMinFclkByFreq,		1),
	MSG_MAP(SetSoftMinSocclkByFreq,         PPSMC_MSG_SetSoftMinSocclkByFreq,	1),
	MSG_MAP(PowerUpCvip,                    PPSMC_MSG_PowerUpCvip,			1),
	MSG_MAP(PowerDownCvip,                  PPSMC_MSG_PowerDownCvip,		1),
};

static struct cmn2asic_mapping vangogh_feature_mask_map[SMU_FEATURE_COUNT] = {
	FEA_MAP(PPT),
	FEA_MAP(TDC),
	FEA_MAP(THERMAL),
	FEA_MAP(DS_GFXCLK),
	FEA_MAP(DS_SOCCLK),
	FEA_MAP(DS_LCLK),
	FEA_MAP(DS_FCLK),
	FEA_MAP(DS_MP1CLK),
	FEA_MAP(DS_MP0CLK),
	FEA_MAP(ATHUB_PG),
	FEA_MAP(CCLK_DPM),
	FEA_MAP(FAN_CONTROLLER),
	FEA_MAP(ULV),
	FEA_MAP(VCN_DPM),
	FEA_MAP(FCLK_DPM),
	FEA_MAP(SOCCLK_DPM),
	FEA_MAP(MP0CLK_DPM),
	FEA_MAP(LCLK_DPM),
	FEA_MAP(SHUBCLK_DPM),
	FEA_MAP(DCFCLK_DPM),
	FEA_MAP(GFX_DPM),
	FEA_MAP(DS_DCFCLK),
	FEA_MAP(S0I2),
	FEA_MAP(SMU_LOW_POWER),
	FEA_MAP(GFX_DEM),
	FEA_MAP(PSI),
	FEA_MAP(PROCHOT),
	FEA_MAP(CPUOFF),
	FEA_MAP(STAPM),
	FEA_MAP(S0I3),
	FEA_MAP(DF_CSTATES),
	FEA_MAP(PERF_LIMIT),
	FEA_MAP(CORE_DLDO),
	FEA_MAP(RSMU_LOW_POWER),
	FEA_MAP(SMN_LOW_POWER),
	FEA_MAP(THM_LOW_POWER),
	FEA_MAP(SMUIO_LOW_POWER),
	FEA_MAP(MP1_LOW_POWER),
	FEA_MAP(DS_VCN),
	FEA_MAP(CPPC),
	FEA_MAP(OS_CSTATES),
	FEA_MAP(ISP_DPM),
	FEA_MAP(A55_DPM),
	FEA_MAP(CVIP_DSP_DPM),
	FEA_MAP(MSMU_LOW_POWER),
};

static struct cmn2asic_mapping vangogh_table_map[SMU_TABLE_COUNT] = {
	TAB_MAP_VALID(WATERMARKS),
	TAB_MAP_VALID(SMU_METRICS),
	TAB_MAP_VALID(CUSTOM_DPM),
	TAB_MAP_VALID(DPMCLOCKS),
};

static int vangogh_tables_init(struct smu_context *smu)
{
	struct smu_table_context *smu_table = &smu->smu_table;
	struct smu_table *tables = smu_table->tables;

	SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
	SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
	SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
	SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU11_TOOL_SIZE,
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
	SMU_TABLE_INIT(tables, SMU_TABLE_ACTIVITY_MONITOR_COEFF, sizeof(DpmActivityMonitorCoeffExt_t),
		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
	smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
	if (!smu_table->metrics_table)
		goto err0_out;
	smu_table->metrics_time = 0;

	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_0);
	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
	if (!smu_table->gpu_metrics_table)
		goto err1_out;

	smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
	if (!smu_table->watermarks_table)
		goto err2_out;

	return 0;

err2_out:
	kfree(smu_table->gpu_metrics_table);
err1_out:
	kfree(smu_table->metrics_table);
err0_out:
	return -ENOMEM;
}

static int vangogh_allocate_dpm_context(struct smu_context *smu)
{
	struct smu_dpm_context *smu_dpm = &smu->smu_dpm;

	smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context),
				       GFP_KERNEL);
	if (!smu_dpm->dpm_context)
		return -ENOMEM;

	smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context);

	return 0;
}

static int vangogh_init_smc_tables(struct smu_context *smu)
{
	int ret = 0;

	ret = vangogh_tables_init(smu);
	if (ret)
		return ret;

	ret = vangogh_allocate_dpm_context(smu);
	if (ret)
		return ret;

	return smu_v11_0_init_smc_tables(smu);
}

static int vangogh_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
{
	int ret = 0;

	if (enable) {
		/* vcn dpm on is a prerequisite for vcn power gate messages */
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL);
			if (ret)
				return ret;
		}
	} else {
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL);
			if (ret)
				return ret;
		}
	}

	return ret;
}

static int vangogh_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
{
	int ret = 0;

	if (enable) {
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL);
			if (ret)
				return ret;
		}
	} else {
		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
			if (ret)
				return ret;
		}
	}

	return ret;
}

static int vangogh_set_default_dpm_table(struct smu_context *smu)
{
	struct smu_table_context *smu_table = &smu->smu_table;

	return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false);
}

static int vangogh_get_allowed_feature_mask(struct smu_context *smu,
					    uint32_t *feature_mask,
					    uint32_t num)
{
	struct amdgpu_device *adev = smu->adev;

	if (num > 2)
		return -EINVAL;

	memset(feature_mask, 0, sizeof(uint32_t) * num);

	*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_DPM_BIT)
				| FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT)
				| FEATURE_MASK(FEATURE_DS_SOCCLK_BIT)
				| FEATURE_MASK(FEATURE_PPT_BIT)
				| FEATURE_MASK(FEATURE_TDC_BIT)
				| FEATURE_MASK(FEATURE_FAN_CONTROLLER_BIT)
				| FEATURE_MASK(FEATURE_DS_LCLK_BIT)
				| FEATURE_MASK(FEATURE_DS_DCFCLK_BIT);

	if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK)
		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT);

	if (adev->pm.pp_feature & PP_DCEFCLK_DPM_MASK)
		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT);

	if (smu->adev->pg_flags & AMD_PG_SUPPORT_ATHUB)
		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ATHUB_PG_BIT);

	return 0;
}

static bool vangogh_is_dpm_running(struct smu_context *smu)
{
	struct amdgpu_device *adev = smu->adev;

	/*
	 * Until now, the pmfw hasn't exported the interface of SMU
	 * feature mask to APU SKU so just force on all the feature
	 * at early initial stage.
	 */
	if (adev->in_suspend)
		return false;
	else
		return true;

}

static const struct pptable_funcs vangogh_ppt_funcs = {
	.dpm_set_vcn_enable = vangogh_dpm_set_vcn_enable,
	.dpm_set_jpeg_enable = vangogh_dpm_set_jpeg_enable,
	.check_fw_status = smu_v11_0_check_fw_status,
	.check_fw_version = smu_v11_0_check_fw_version,
	.init_smc_tables = vangogh_init_smc_tables,
	.fini_smc_tables = smu_v11_0_fini_smc_tables,
	.init_power = smu_v11_0_init_power,
	.fini_power = smu_v11_0_fini_power,
	.register_irq_handler = smu_v11_0_register_irq_handler,
	.get_allowed_feature_mask = vangogh_get_allowed_feature_mask,
	.notify_memory_pool_location = smu_v11_0_notify_memory_pool_location,
	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
	.send_smc_msg = smu_cmn_send_smc_msg,
	.set_default_dpm_table = vangogh_set_default_dpm_table,
	.is_dpm_running = vangogh_is_dpm_running,
	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
	.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
	.disable_all_features_with_exception = smu_cmn_disable_all_features_with_exception,
	.interrupt_work = smu_v11_0_interrupt_work,
};

void vangogh_set_ppt_funcs(struct smu_context *smu)
{
	smu->ppt_funcs = &vangogh_ppt_funcs;
	smu->message_map = vangogh_message_map;
	smu->feature_map = vangogh_feature_mask_map;
	smu->table_map = vangogh_table_map;
	smu->is_apu = true;
}
+30 −0
Original line number Diff line number Diff line
/*
 * Copyright 2020 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 __VANGOGH_PPT_H__
#define __VANGOGH_PPT_H__


extern void vangogh_set_ppt_funcs(struct smu_context *smu);

#endif
 No newline at end of file