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Commit c6eef2d0 authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amd/powerplay: add function to check pptable for smu11 



Add smu_v11_0_check_pptable function for smu11.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarKevin Wang <Kevin1.Wang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3e333c6c

drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

+3 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ struct smu_context 


struct pptable_funcs {

	int (*store_powerplay_table)(struct smu_context *smu);

	int (*check_powerplay_table)(struct smu_context *smu);

};



struct smu_funcs
@@ -180,6 +181,8 @@ struct smu_funcs 
	((smu)->funcs->send_smc_msg_with_param? (smu)->funcs->send_smc_msg_with_param((smu), (msg), (param)) : 0)

#define smu_store_powerplay_table(smu) \

	((smu)->ppt_funcs->store_powerplay_table ? (smu)->ppt_funcs->store_powerplay_table((smu)) : 0)

#define smu_check_powerplay_table(smu) \

	((smu)->ppt_funcs->check_powerplay_table ? (smu)->ppt_funcs->check_powerplay_table((smu)) : 0)



extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,

				   uint16_t *size, uint8_t *frev, uint8_t *crev,

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

+9 −0
Original line number Diff line number Diff line
@@ -486,6 +486,14 @@ static int smu_v11_0_notify_memory_pool_location(struct smu_context *smu) 
	return ret;

}



static int smu_v11_0_check_pptable(struct smu_context *smu)

{

	int ret;



	ret = smu_check_powerplay_table(smu);

	return ret;

}



static int smu_v11_0_parse_pptable(struct smu_context *smu)

{

	int ret;
@@ -520,6 +528,7 @@ static const struct smu_funcs smu_v11_0_funcs = { 
	.get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values,

	.get_clk_info_from_vbios = smu_v11_0_get_clk_info_from_vbios,

	.notify_memory_pool_location = smu_v11_0_notify_memory_pool_location,

	.check_pptable = smu_v11_0_check_pptable,

	.parse_pptable = smu_v11_0_parse_pptable,

};

drivers/gpu/drm/amd/powerplay/vega20_ppt.c

+21 −0
Original line number Diff line number Diff line
@@ -52,8 +52,29 @@ static int vega20_store_powerplay_table(struct smu_context *smu) 
	return 0;

}



static int vega20_check_powerplay_table(struct smu_context *smu)

{

	ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;

	struct smu_table_context *table_context = &smu->smu_table;



	powerplay_table = table_context->power_play_table;



	if (powerplay_table->sHeader.format_revision < ATOM_VEGA20_TABLE_REVISION_VEGA20) {

		pr_err("Unsupported PPTable format!");

		return -EINVAL;

	}



	if (!powerplay_table->sHeader.structuresize) {

		pr_err("Invalid PowerPlay Table!");

		return -EINVAL;

	}



	return 0;

}



static const struct pptable_funcs vega20_ppt_funcs = {

	.store_powerplay_table = vega20_store_powerplay_table,

	.check_powerplay_table = vega20_check_powerplay_table,

};



void vega20_set_ppt_funcs(struct smu_context *smu)