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Commit f6a6b952 authored by Kevin Wang's avatar Kevin Wang Committed by Alex Deucher
Browse files

drm/amd/powerplay: implement smu_run_afll_btc function 



Add smu_run_afll_btc function to send msg to smc to start run afll btc.

Signed-off-by: default avatarKevin Wang <Kevin1.Wang@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 56c53ad6

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

+6 −0
Original line number Diff line number Diff line
@@ -232,6 +232,7 @@ static int smu_fini_fb_allocations(struct smu_context *smu) 


	return 0;

}



static int smu_smc_table_hw_init(struct smu_context *smu)

{

	int ret;
@@ -306,6 +307,11 @@ static int smu_smc_table_hw_init(struct smu_context *smu) 
	if (ret)

		return ret;



	/* issue RunAfllBtc msg */

	ret = smu_run_afll_btc(smu);

	if (ret)

		return ret;



	/*

	 * Set min deep sleep dce fclk with bootup value from vbios via

	 * SetMinDeepSleepDcefclk MSG.

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

+3 −0
Original line number Diff line number Diff line
@@ -195,6 +195,7 @@ struct pptable_funcs { 
	int (*check_powerplay_table)(struct smu_context *smu);

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

	int (*get_smu_msg_index)(struct smu_context *smu, uint32_t index);

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

};



struct smu_funcs
@@ -289,6 +290,8 @@ struct smu_funcs 


#define smu_msg_get_index(smu, msg) \

	((smu)->ppt_funcs? ((smu)->ppt_funcs->get_smu_msg_index? (smu)->ppt_funcs->get_smu_msg_index((smu), (msg)) : -EINVAL) : -EINVAL)

#define smu_run_afll_btc(smu) \

	((smu)->ppt_funcs? ((smu)->ppt_funcs->run_afll_btc? (smu)->ppt_funcs->run_afll_btc((smu)) : 0) : 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/vega20_ppt.c

+6 −0
Original line number Diff line number Diff line
@@ -273,12 +273,18 @@ static int vega20_check_powerplay_table(struct smu_context *smu) 
	return 0;

}



static int vega20_run_btc_afll(struct smu_context *smu)

{

	return smu_send_smc_msg(smu, SMU_MSG_RunAfllBtc);

}



static const struct pptable_funcs vega20_ppt_funcs = {

	.alloc_dpm_context = vega20_allocate_dpm_context,

	.store_powerplay_table = vega20_store_powerplay_table,

	.check_powerplay_table = vega20_check_powerplay_table,

	.append_powerplay_table = vega20_append_powerplay_table,

	.get_smu_msg_index = vega20_get_smu_msg_index,

	.run_afll_btc = vega20_run_btc_afll,

};



void vega20_set_ppt_funcs(struct smu_context *smu)