diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3114-drm-amd-powerplay-no-pptable-transfer-and-dpms-enabl.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3114-drm-amd-powerplay-no-pptable-transfer-and-dpms-enabl.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3114-drm-amd-powerplay-no-pptable-transfer-and-dpms-enabl.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3114-drm-amd-powerplay-no-pptable-transfer-and-dpms-enabl.patch new file mode 100644 index 00000000..2609d8c3 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3114-drm-amd-powerplay-no-pptable-transfer-and-dpms-enabl.patch @@ -0,0 +1,34 @@ +From 840b2107a5557d8bbf7e2e53a3cba82f7b9e9162 Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Tue, 23 Jul 2019 14:27:20 +0800 +Subject: [PATCH 3114/4256] drm/amd/powerplay: no pptable transfer and dpms + enabled with "dpm=0" + +Honor the 'dpm' module parameter setting on SW SMU routine as what +we did on previous ASICs. SMU FW loading is still proceeded even +with "dpm=0". + +Change-Id: I4e2bd434035c315391d0c0cbabb6ac8c6f23f239 +Signed-off-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +index 416f9a837fa8..1d2d17aad861 100644 +--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c ++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +@@ -1083,6 +1083,9 @@ static int smu_hw_init(void *handle) + } + } + ++ if (!smu->pm_enabled) ++ return 0; ++ + ret = smu_feature_init_dpm(smu); + if (ret) + goto failed; +-- +2.17.1 + |