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Commit 5ca302f7 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/dpm: track whether we are on AC or battery 



Driver needs this information to validate power states.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 61b7d601

drivers/gpu/drm/radeon/radeon.h

+1 −0
Original line number Diff line number Diff line
@@ -1309,6 +1309,7 @@ struct radeon_dpm { 
	u32 tdp_adjustment;

	u16 load_line_slope;

	bool power_control;

	bool ac_power;

	/* special states active */

	bool                    thermal_active;

	bool                    uvd_active;

drivers/gpu/drm/radeon/radeon_pm.c

+7 −0
Original line number Diff line number Diff line
@@ -1215,6 +1215,7 @@ static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) 


	mutex_lock(&rdev->pm.mutex);



	/* update active crtc counts */

	rdev->pm.dpm.new_active_crtcs = 0;

	rdev->pm.dpm.new_active_crtc_count = 0;

	list_for_each_entry(crtc,
@@ -1226,6 +1227,12 @@ static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) 
		}

	}



	/* update battery/ac status */

	if (power_supply_is_system_supplied() > 0)

		rdev->pm.dpm.ac_power = true;

	else

		rdev->pm.dpm.ac_power = false;



	radeon_dpm_change_power_state_locked(rdev);



	mutex_unlock(&rdev->pm.mutex);