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Commit 3e333c6c authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

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



Add smu_v11_0_parse_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 74e07f9d

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

+3 −0
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ struct smu_table_context 
	uint32_t			power_play_table_size;



	struct smu_bios_boot_up_values	boot_values;

	void                            *driver_pptable;

	struct smu_table		*tables;

	uint32_t			table_count;

	struct smu_table		memory_pool;
@@ -177,6 +178,8 @@ struct smu_funcs 
	((smu)->funcs->send_smc_msg? (smu)->funcs->send_smc_msg((smu), (msg)) : 0)

#define smu_send_smc_msg_with_param(smu, msg, param) \

	((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)



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

+20 −0
Original line number Diff line number Diff line
@@ -486,6 +486,25 @@ static int smu_v11_0_notify_memory_pool_location(struct smu_context *smu) 
	return ret;

}



static int smu_v11_0_parse_pptable(struct smu_context *smu)

{

	int ret;



	struct smu_table_context *table_context = &smu->smu_table;



	if (table_context->driver_pptable)

		return -EINVAL;



	table_context->driver_pptable = kzalloc(sizeof(PPTable_t), GFP_KERNEL);



	if (!table_context->driver_pptable)

		return -ENOMEM;



	ret = smu_store_powerplay_table(smu);



	return ret;

}



static const struct smu_funcs smu_v11_0_funcs = {

	.init_microcode = smu_v11_0_init_microcode,

	.load_microcode = smu_v11_0_load_microcode,
@@ -501,6 +520,7 @@ 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,

	.parse_pptable = smu_v11_0_parse_pptable,

};



void smu_v11_0_set_smu_funcs(struct smu_context *smu)

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

+11 −0
Original line number Diff line number Diff line
@@ -38,6 +38,17 @@ 


static int vega20_store_powerplay_table(struct smu_context *smu)

{

	ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;

	struct smu_table_context *table_context = &smu->smu_table;



	if (!table_context->power_play_table)

		return -EINVAL;



	powerplay_table = table_context->power_play_table;



	memcpy(table_context->driver_pptable, &powerplay_table->smcPPTable,

	       sizeof(PPTable_t));



	return 0;

}