Commit f50740be authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
Browse files

drm/amd/pm: add yellow_carp_ppt implementation(V3) 



yellow_carp_ppt is swsmu layer 2 code for yellow carp.
V2: rename smu_v13_0 to smu_v13_0_1
V3: cleanup code.

Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 20761d0a

drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ 
# Makefile for the 'smu manager' sub-component of powerplay.

# It provides the smu management services for the driver.



SMU13_MGR = smu_v13_0.o aldebaran_ppt.o smu_v13_0_1.o

SMU13_MGR = smu_v13_0.o aldebaran_ppt.o smu_v13_0_1.o yellow_carp_ppt.o



AMD_SWSMU_SMU13MGR = $(addprefix $(AMD_SWSMU_PATH)/smu13/,$(SMU13_MGR))

drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c

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+163 −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.

 *

 */



#define SWSMU_CODE_LAYER_L2



#include "amdgpu.h"

#include "amdgpu_smu.h"

#include "smu_v13_0_1.h"

#include "smu13_driver_if_yellow_carp.h"

#include "yellow_carp_ppt.h"

#include "smu_v13_0_1_ppsmc.h"

#include "smu_v13_0_1_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



static struct cmn2asic_msg_mapping yellow_carp_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(EnableGfxOff,                   PPSMC_MSG_EnableGfxOff,			1),

	MSG_MAP(AllowGfxOff,                    PPSMC_MSG_AllowGfxOff,			1),

	MSG_MAP(DisallowGfxOff,                 PPSMC_MSG_DisallowGfxOff,		1),

	MSG_MAP(PowerDownVcn,                   PPSMC_MSG_PowerDownVcn,			1),

	MSG_MAP(PowerUpVcn,                     PPSMC_MSG_PowerUpVcn,			1),

	MSG_MAP(SetHardMinVcn,                  PPSMC_MSG_SetHardMinVcn,		1),

	MSG_MAP(ActiveProcessNotify,            PPSMC_MSG_ActiveProcessNotify,		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(SetHardMinSocclkByFreq,         PPSMC_MSG_SetHardMinSocclkByFreq,	1),

	MSG_MAP(SetSoftMinVcn,                  PPSMC_MSG_SetSoftMinVcn,		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(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),

};



static struct cmn2asic_mapping yellow_carp_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 yellow_carp_init_smc_tables(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_DPMCLOCKS, sizeof(DpmClocks_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->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);

	if (!smu_table->clocks_table)

		goto err0_out;



	smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);

	if (!smu_table->metrics_table)

		goto err1_out;

	smu_table->metrics_time = 0;



	smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);

	if (!smu_table->watermarks_table)

		goto err2_out;



	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 err3_out;



	return 0;



err3_out:

	kfree(smu_table->watermarks_table);

err2_out:

	kfree(smu_table->metrics_table);

err1_out:

	kfree(smu_table->clocks_table);

err0_out:

	return -ENOMEM;

}



static bool yellow_carp_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 yellow_carp_ppt_funcs = {

	.check_fw_status = smu_v13_0_1_check_fw_status,

	.check_fw_version = smu_v13_0_1_check_fw_version,

	.init_smc_tables = yellow_carp_init_smc_tables,

	.fini_smc_tables = smu_v13_0_1_fini_smc_tables,

	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,

	.send_smc_msg = smu_cmn_send_smc_msg,

	.set_default_dpm_table = smu_v13_0_1_set_default_dpm_tables,

	.is_dpm_running = yellow_carp_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,

};



void yellow_carp_set_ppt_funcs(struct smu_context *smu)

{

	smu->ppt_funcs = &yellow_carp_ppt_funcs;

	smu->message_map = yellow_carp_message_map;

	smu->table_map = yellow_carp_table_map;

	smu->is_apu = true;

}

drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.h

0 → 100644
+28 −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 __YELLOW_CARP_PPT_H__

#define __YELLOW_CARP_PPT_H__



extern void yellow_carp_set_ppt_funcs(struct smu_context *smu);



#endif