[PATCH 307/459] drm/amd/powerplay: enable BACO feature as WAR

[Alex Deucher]

From: Jack Xiao <Jack.Xiao at amd.com>

It would hit SMU fw bug without BACO enablement when audio
driver put audio device to D3 state. Before the bug in SMU fw
get fixed, enable BACO feature as WAR.

Signed-off-by: Jack Xiao <Jack.Xiao at amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index c4bd14ab2add..f781c7f4ba46 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -331,6 +331,7 @@ navi10_get_allowed_feature_mask(struct smu_context *smu,
 				| FEATURE_MASK(FEATURE_DS_GFXCLK_BIT)
 				| FEATURE_MASK(FEATURE_DS_DCEFCLK_BIT)
 				| FEATURE_MASK(FEATURE_FW_DSTATE_BIT)
+				| FEATURE_MASK(FEATURE_BACO_BIT)
 				| FEATURE_MASK(FEATURE_ACDC_BIT);
 
 	if (adev->pm.pp_feature & PP_MCLK_DPM_MASK)
-- 
2.20.1