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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch
new file mode 100644
index 00000000..99ff0d9c
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch
@@ -0,0 +1,32 @@
+From 9be1a3439437e52364a3434d1a181c32aaf48fce Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Fri, 14 Jun 2019 17:04:36 +0800
+Subject: [PATCH 2591/2940] drm/amd/powerplay: check gfxclk dpm enablement
+ before proceeding
+
+Support gfxclk dpm disablement.
+
+Change-Id: I9bc2dbb5f4440f91cd631a118ae7f120888f4a96
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
+Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+index fe83c5e3111f..38ce6a5a628f 100644
+--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+@@ -143,6 +143,7 @@ int smu_get_dpm_freq_range(struct smu_context *smu, enum smu_clk_type clk_type,
+ }
+ break;
+ case SMU_GFXCLK:
++ case SMU_SCLK:
+ if (!smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
+ pr_warn("gfxclk dpm is not enabled\n");
+ return 0;
+--
+2.17.1
+