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Commit 47acb1ff authored by Alex Deucher's avatar Alex Deucher
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drm/radeon/dpm: track uvd gated state for ci 



Track the current uvd gated state on CI to avoid unnecessary
state changes when uvd is active.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9597fe1e

drivers/gpu/drm/radeon/ci_dpm.c

+13 −0
Original line number Diff line number Diff line
@@ -681,6 +681,13 @@ static int ci_power_control_set_level(struct radeon_device *rdev) 


void ci_dpm_powergate_uvd(struct radeon_device *rdev, bool gate)

{

	struct ci_power_info *pi = ci_get_pi(rdev);



	if (pi->uvd_power_gated == gate)

		return;



	pi->uvd_power_gated = gate;



	ci_update_uvd_dpm(rdev, gate);

}
@@ -4620,6 +4627,8 @@ int ci_dpm_enable(struct radeon_device *rdev) 


	ci_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true);



	ci_dpm_powergate_uvd(rdev, true);



	cik_update_cg(rdev, (RADEON_CG_BLOCK_GFX |

			     RADEON_CG_BLOCK_MC |

			     RADEON_CG_BLOCK_SDMA |
@@ -4643,6 +4652,8 @@ void ci_dpm_disable(struct radeon_device *rdev) 
			     RADEON_CG_BLOCK_UVD |

			     RADEON_CG_BLOCK_HDP), false);



	ci_dpm_powergate_uvd(rdev, false);



	if (!ci_is_smc_running(rdev))

		return;
@@ -5163,6 +5174,8 @@ int ci_dpm_init(struct radeon_device *rdev) 


	pi->caps_dynamic_ac_timing = true;



	pi->uvd_power_gated = false;



	return 0;

}

drivers/gpu/drm/radeon/ci_dpm.h

+1 −0
Original line number Diff line number Diff line
@@ -279,6 +279,7 @@ struct ci_power_info { 
	bool enable_pkg_pwr_tracking_feature;

	bool use_pcie_performance_levels;

	bool use_pcie_powersaving_levels;

	bool uvd_power_gated;

	/* driver states */

	struct radeon_ps current_rps;

	struct ci_ps current_ps;