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Series is:
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Evan Quan <evan.quan@xxxxxxx>
Sent: Thursday, April 25, 2019 3:52 AM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Deucher, Alexander; Quan, Evan; Liu, Leo Subject: [PATCH 2/2] drm/amdgpu: power down the Vega20 VCE engine on request Power down the engine also along with disabling its DPM
functionality. Change-Id: Ia0940b40d01da84269621d8a914c923fbf1b7da4 Signed-off-by: Evan Quan <evan.quan@xxxxxxx> --- drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 7534eb628803..eb7002401587 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -3490,7 +3490,18 @@ static void vega20_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate) return ; data->vce_power_gated = bgate; - vega20_enable_disable_vce_dpm(hwmgr, !bgate); + if (bgate) { + vega20_enable_disable_vce_dpm(hwmgr, !bgate); + amdgpu_device_ip_set_powergating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_GATE); + } else { + amdgpu_device_ip_set_powergating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_UNGATE); + vega20_enable_disable_vce_dpm(hwmgr, !bgate); + } + } static void vega20_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate) -- 2.21.0 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx |
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