Commit e304adc0 authored by Xiaomeng Hou's avatar Xiaomeng Hou Committed by Alex Deucher
Browse files

drm/amd/powerplay: implement the get_enabled_mask callback for smu12 



implement sensor interface of feature mask for debugfs.

Signed-off-by: default avatarXiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0b97bd6c

drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h

+3 −0
Original line number Diff line number Diff line
@@ -75,6 +75,9 @@ int smu_v12_0_fini_smc_tables(struct smu_context *smu); 


int smu_v12_0_populate_smc_tables(struct smu_context *smu);



int smu_v12_0_get_enabled_mask(struct smu_context *smu,

				      uint32_t *feature_mask, uint32_t num);



int smu_v12_0_get_current_clk_freq(struct smu_context *smu,

					  enum smu_clk_type clk_id,

					  uint32_t *value);

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

+1 −0
Original line number Diff line number Diff line
@@ -877,6 +877,7 @@ static const struct pptable_funcs renoir_ppt_funcs = { 
	.init_smc_tables = smu_v12_0_init_smc_tables,

	.fini_smc_tables = smu_v12_0_fini_smc_tables,

	.populate_smc_tables = smu_v12_0_populate_smc_tables,

	.get_enabled_mask = smu_v12_0_get_enabled_mask,

	.get_current_clk_freq = smu_v12_0_get_current_clk_freq,

	.get_dpm_ultimate_freq = smu_v12_0_get_dpm_ultimate_freq,

	.mode2_reset = smu_v12_0_mode2_reset,

drivers/gpu/drm/amd/powerplay/smu_v12_0.c

+29 −0
Original line number Diff line number Diff line
@@ -330,6 +330,35 @@ int smu_v12_0_populate_smc_tables(struct smu_context *smu) 
	return smu_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false);

}



int smu_v12_0_get_enabled_mask(struct smu_context *smu,

				      uint32_t *feature_mask, uint32_t num)

{

	uint32_t feature_mask_high = 0, feature_mask_low = 0;

	int ret = 0;



	if (!feature_mask || num < 2)

		return -EINVAL;



	ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesHigh);

	if (ret)

		return ret;

	ret = smu_read_smc_arg(smu, &feature_mask_high);

	if (ret)

		return ret;



	ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesLow);

	if (ret)

		return ret;

	ret = smu_read_smc_arg(smu, &feature_mask_low);

	if (ret)

		return ret;



	feature_mask[0] = feature_mask_low;

	feature_mask[1] = feature_mask_high;



	return ret;

}



int smu_v12_0_get_current_clk_freq(struct smu_context *smu,

					  enum smu_clk_type clk_id,

					  uint32_t *value)