Commit aa75fa34 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/pm: populate Sienna Cichlid default overdrive table settings 



Populate the bootup overdrive table settings.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent eefdf047

drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c

+38 −0
Original line number Diff line number Diff line
@@ -314,6 +314,12 @@ static int sienna_cichlid_check_powerplay_table(struct smu_context *smu) 
	table_context->thermal_controller_type =

		powerplay_table->thermal_controller_type;



	/*

	 * Instead of having its own buffer space and get overdrive_table copied,

	 * smu->od_settings just points to the actual overdrive_table

	 */

	smu->od_settings = &powerplay_table->overdrive_table;



	return 0;

}
@@ -1694,6 +1700,37 @@ static int sienna_cichlid_get_dpm_ultimate_freq(struct smu_context *smu, 
	return ret;

}



static void sienna_cichlid_dump_od_table(struct smu_context *smu,

					 OverDriveTable_t *od_table)

{

	dev_dbg(smu->adev->dev, "OD: Gfxclk: (%d, %d)\n", od_table->GfxclkFmin,

							  od_table->GfxclkFmax);

	dev_dbg(smu->adev->dev, "OD: Uclk: (%d, %d)\n", od_table->UclkFmin,

							od_table->UclkFmax);

}



static int sienna_cichlid_set_default_od_settings(struct smu_context *smu)

{

	OverDriveTable_t *od_table =

		(OverDriveTable_t *)smu->smu_table.overdrive_table;

	OverDriveTable_t *boot_od_table =

		(OverDriveTable_t *)smu->smu_table.boot_overdrive_table;

	int ret = 0;



	ret = smu_cmn_update_table(smu, SMU_TABLE_OVERDRIVE,

				   0, (void *)od_table, false);

	if (ret) {

		dev_err(smu->adev->dev, "Failed to get overdrive table!\n");

		return ret;

	}



	memcpy(boot_od_table, od_table, sizeof(OverDriveTable_t));



	sienna_cichlid_dump_od_table(smu, od_table);



	return 0;

}



static int sienna_cichlid_run_btc(struct smu_context *smu)

{

	return smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
@@ -2817,6 +2854,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = { 
	.mode1_reset = smu_v11_0_mode1_reset,

	.get_dpm_ultimate_freq = sienna_cichlid_get_dpm_ultimate_freq,

	.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,

	.set_default_od_settings = sienna_cichlid_set_default_od_settings,

	.run_btc = sienna_cichlid_run_btc,

	.set_power_source = smu_v11_0_set_power_source,

	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,