1 files changed, 48 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2271-drm-amd-powerplay-enable-power-features.patch b/meta-amd-bsp/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/meta-amd-bsp/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
+