drm/amd/pp: Change activity_target for performance optimization on Polaris (ce91b71c) · Commits · 戴 / test

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_dyn_defaults.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -50,6 +50,6 @@
		#define SMU7_CGULVCONTROL_DFLT 0x00007450
		#define SMU7_TARGETACTIVITY_DFLT 50
		#define SMU7_MCLK_TARGETACTIVITY_DFLT 10

		#define SMU7_SCLK_TARGETACTIVITY_DFLT 30
		#endif

+1 −0

Original line number	Diff line number	Diff line
		@@ -1485,6 +1485,7 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
		data->dll_default_on = false;
		data->mclk_dpm0_activity_target = 0xa;
		data->mclk_activity_target = SMU7_MCLK_TARGETACTIVITY_DFLT;
		data->sclk_activity_target = SMU7_SCLK_TARGETACTIVITY_DFLT;
		data->vddc_vddgfx_delta = 300;
		data->static_screen_threshold = SMU7_STATICSCREENTHRESHOLD_DFLT;
		data->static_screen_threshold_unit = SMU7_STATICSCREENTHRESHOLDUNIT_DFLT;

+1 −0

Original line number	Diff line number	Diff line
		@@ -290,6 +290,7 @@ struct smu7_hwmgr {
		bool use_pcie_performance_levels;
		bool use_pcie_power_saving_levels;
		uint32_t mclk_activity_target;
		uint16_t sclk_activity_target;
		uint32_t mclk_dpm0_activity_target;
		uint32_t low_sclk_interrupt_threshold;
		uint32_t last_mclk_dpm_enable_mask;

+1 −5

Original line number	Diff line number	Diff line
		@@ -366,7 +366,6 @@ static bool polaris10_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
		static int polaris10_smu_init(struct pp_hwmgr *hwmgr)
		{
		struct polaris10_smumgr *smu_data;
		int i;

		smu_data = kzalloc(sizeof(struct polaris10_smumgr), GFP_KERNEL);
		if (smu_data == NULL)
		@@ -377,9 +376,6 @@ static int polaris10_smu_init(struct pp_hwmgr *hwmgr)
		if (smu7_init(hwmgr))
		return -EINVAL;

		for (i = 0; i < SMU74_MAX_LEVELS_GRAPHICS; i++)
		smu_data->activity_target[i] = PPPOLARIS10_TARGETACTIVITY_DFLT;

		return 0;
		}

		@@ -1037,7 +1033,7 @@ static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)

		result = polaris10_populate_single_graphic_level(hwmgr,
		dpm_table->sclk_table.dpm_levels[i].value,
		(uint16_t)smu_data->activity_target[i],
		hw_data->sclk_activity_target,
		&(smu_data->smc_state_table.GraphicsLevel[i]));
		if (result)
		return result;

+0 −1

Original line number	Diff line number	Diff line
		@@ -59,7 +59,6 @@ struct polaris10_smumgr {
		struct SMU74_Discrete_PmFuses power_tune_table;
		struct polaris10_range_table range_table[NUM_SCLK_RANGE];
		const struct polaris10_pt_defaults *power_tune_defaults;
		uint32_t activity_target[SMU74_MAX_LEVELS_GRAPHICS];
		uint32_t bif_sclk_table[SMU74_MAX_LEVELS_LINK];
		};