diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/2271-drm-amd-powerplay-enable-power-features.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/2271-drm-amd-powerplay-enable-power-features.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/2271-drm-amd-powerplay-enable-power-features.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/2271-drm-amd-powerplay-enable-power-features.patch new file mode 100644 index 00000000..383e7eea --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/2271-drm-amd-powerplay-enable-power-features.patch @@ -0,0 +1,48 @@ +From 0536d5a5ed731158a9a05b25031ba13826df7c81 Mon Sep 17 00:00:00 2001 +From: Kenneth Feng <kenneth.feng@amd.com> +Date: Mon, 11 Mar 2019 16:06:03 +0800 +Subject: [PATCH 2271/2940] drm/amd/powerplay: enable power features + +the below smu related power features can be enabled now. +1.Prefetcher +2.GFX DPM +3.SOCCLK DPM +4.MP0CLK DPM +5.LCLK DPM +6.GFX ULV +7.CG +8.PPT +9.TDC +10.GFX EDC +11.VR0HOT +12.Fan Control +13.Thermal Control +14.LED Display +15.MMHub PG +16.ATHub PG + +Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +index 3327af2376d7..64fecbb08995 100644 +--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c ++++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +@@ -119,8 +119,8 @@ navi10_get_unallowed_feature_mask(struct smu_context *smu, + if (num > 2) + return -EINVAL; + +- feature_mask[0] = 0xffffffe4; +- feature_mask[1] = 0xffffffff; /* bit32~bit63 is Unsupported */ ++ feature_mask[0] = 0xdc3f7f8c; ++ feature_mask[1] = 0xfffffcec; /* bit32~bit63 is Unsupported */ + + return 0; + } +-- +2.17.1 + |