diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0203-drm-amdgpu-cz-plumb-pg-flags-through-to-powerplay.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0203-drm-amdgpu-cz-plumb-pg-flags-through-to-powerplay.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/common/recipes-kernel/linux/files/0203-drm-amdgpu-cz-plumb-pg-flags-through-to-powerplay.patch b/common/recipes-kernel/linux/files/0203-drm-amdgpu-cz-plumb-pg-flags-through-to-powerplay.patch deleted file mode 100644 index 1d5f771b..00000000 --- a/common/recipes-kernel/linux/files/0203-drm-amdgpu-cz-plumb-pg-flags-through-to-powerplay.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 4c4ba1ed5bccd255e238a718626f9a744dfbd70c Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Fri, 5 Feb 2016 11:23:28 -0500 -Subject: [PATCH 0203/1110] drm/amdgpu/cz: plumb pg flags through to powerplay - -Enable vce and uvd pg based on single set of pg flags. - -Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - -diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c -index 80af87f..cf01177 100644 ---- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c -+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c -@@ -174,6 +174,8 @@ static int cz_initialize_dpm_defaults(struct pp_hwmgr *hwmgr) - { - struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend); - uint32_t i; -+ struct cgs_system_info sys_info = {0}; -+ int result; - - cz_hwmgr->gfx_ramp_step = 256*25/100; - -@@ -251,6 +253,17 @@ static int cz_initialize_dpm_defaults(struct pp_hwmgr *hwmgr) - PHM_PlatformCaps_UVDPowerGating); - phm_cap_unset(hwmgr->platform_descriptor.platformCaps, - PHM_PlatformCaps_VCEPowerGating); -+ sys_info.size = sizeof(struct cgs_system_info); -+ sys_info.info_id = CGS_SYSTEM_INFO_PG_FLAGS; -+ result = cgs_query_system_info(hwmgr->device, &sys_info); -+ if (!result) { -+ if (sys_info.value & AMD_PG_SUPPORT_UVD) -+ phm_cap_set(hwmgr->platform_descriptor.platformCaps, -+ PHM_PlatformCaps_UVDPowerGating); -+ if (sys_info.value & AMD_PG_SUPPORT_VCE) -+ phm_cap_set(hwmgr->platform_descriptor.platformCaps, -+ PHM_PlatformCaps_VCEPowerGating); -+ } - - return 0; - } --- -2.7.4 - |