diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2420-drm-amd-powerplay-enable-BACO-feature-as-WAR.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2420-drm-amd-powerplay-enable-BACO-feature-as-WAR.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2420-drm-amd-powerplay-enable-BACO-feature-as-WAR.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2420-drm-amd-powerplay-enable-BACO-feature-as-WAR.patch new file mode 100644 index 00000000..c7717f07 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2420-drm-amd-powerplay-enable-BACO-feature-as-WAR.patch @@ -0,0 +1,31 @@ +From ba8b2b092caad0ff964fcec1051e12ad6d7a4523 Mon Sep 17 00:00:00 2001 +From: Jack Xiao <Jack.Xiao@amd.com> +Date: Sat, 1 Jun 2019 10:35:12 +0800 +Subject: [PATCH 2420/2940] drm/amd/powerplay: enable BACO feature as WAR + +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@amd.com> +Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@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) +-- +2.17.1 + |