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Commit 9354573d authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amdgpu: Show gpu load when display gpu performance for Ci. 



Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e0b71a7e

drivers/gpu/drm/amd/amdgpu/ci_dpm.c

+12 −2
Original line number Diff line number Diff line
@@ -1395,7 +1395,6 @@ static void ci_thermal_stop_thermal_controller(struct amdgpu_device *adev) 
		ci_fan_ctrl_set_default_mode(adev);

}



#if 0

static int ci_read_smc_soft_register(struct amdgpu_device *adev,

				     u16 reg_offset, u32 *value)

{
@@ -1405,7 +1404,6 @@ static int ci_read_smc_soft_register(struct amdgpu_device *adev, 
				      pi->soft_regs_start + reg_offset,

				      value, pi->sram_end);

}

#endif



static int ci_write_smc_soft_register(struct amdgpu_device *adev,

				      u16 reg_offset, u32 value)
@@ -6084,11 +6082,23 @@ ci_dpm_debugfs_print_current_performance_level(struct amdgpu_device *adev, 
	struct amdgpu_ps *rps = &pi->current_rps;

	u32 sclk = ci_get_average_sclk_freq(adev);

	u32 mclk = ci_get_average_mclk_freq(adev);

	u32 activity_percent = 50;

	int ret;



	ret = ci_read_smc_soft_register(adev, offsetof(SMU7_SoftRegisters, AverageGraphicsA),

					&activity_percent);



	if (ret == 0) {

		activity_percent += 0x80;

		activity_percent >>= 8;

		activity_percent = activity_percent > 100 ? 100 : activity_percent;

	}



	seq_printf(m, "uvd %sabled\n", pi->uvd_enabled ? "en" : "dis");

	seq_printf(m, "vce %sabled\n", rps->vce_active ? "en" : "dis");

	seq_printf(m, "power level avg    sclk: %u mclk: %u\n",

		   sclk, mclk);

	seq_printf(m, "GPU load: %u %%\n", activity_percent);

}



static void ci_dpm_print_power_state(struct amdgpu_device *adev,