diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0897-drm-amd-powerplay-support-new-pptable-upload-on-Vega.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0897-drm-amd-powerplay-support-new-pptable-upload-on-Vega.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0897-drm-amd-powerplay-support-new-pptable-upload-on-Vega.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0897-drm-amd-powerplay-support-new-pptable-upload-on-Vega.patch new file mode 100644 index 00000000..97a19c1d --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0897-drm-amd-powerplay-support-new-pptable-upload-on-Vega.patch @@ -0,0 +1,33 @@ +From 152acf37c9af787825ef818d862f51661c62aef1 Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Wed, 28 Nov 2018 16:33:30 +0800 +Subject: [PATCH 0897/2940] drm/amd/powerplay: support new pptable upload on + Vega20 + +New pptable upload through sysfs interface is supported. + +Signed-off-by: Evan Quan <evan.quan@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c +index 85119c2bdcc8..a2a7e0e94aa6 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c +@@ -80,7 +80,9 @@ int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr) + PHM_FUNC_CHECK(hwmgr); + adev = hwmgr->adev; + +- if (smum_is_dpm_running(hwmgr) && !amdgpu_passthrough(adev)) { ++ /* Skip for suspend/resume case */ ++ if (smum_is_dpm_running(hwmgr) && !amdgpu_passthrough(adev) ++ && adev->in_suspend) { + pr_info("dpm has been enabled\n"); + return 0; + } +-- +2.17.1 + |