diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0156-drm-amd-powerplay-Reload-and-initialize-the-smc-firm.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0156-drm-amd-powerplay-Reload-and-initialize-the-smc-firm.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/common/recipes-kernel/linux/files/0156-drm-amd-powerplay-Reload-and-initialize-the-smc-firm.patch b/common/recipes-kernel/linux/files/0156-drm-amd-powerplay-Reload-and-initialize-the-smc-firm.patch deleted file mode 100644 index 9957fc28..00000000 --- a/common/recipes-kernel/linux/files/0156-drm-amd-powerplay-Reload-and-initialize-the-smc-firm.patch +++ /dev/null @@ -1,58 +0,0 @@ -From b4d418567a702f0b0eaee9a9fe1cc4d232eb020a Mon Sep 17 00:00:00 2001 -From: Rex Zhu <Rex.Zhu@amd.com> -Date: Tue, 29 Dec 2015 10:25:19 +0800 -Subject: [PATCH 0156/1110] drm/amd/powerplay: Reload and initialize the smc - firmware on powerplay resume. - -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> -Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - -diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c -index 2764bd3..8f5d5ed 100644 ---- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c -+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c -@@ -203,13 +203,29 @@ static int pp_resume(void *handle) - struct pp_instance *pp_handle; - struct pp_eventmgr *eventmgr; - struct pem_event_data event_data = { {0} }; -+ struct pp_smumgr *smumgr; -+ int ret; - - if (handle == NULL) - return -EINVAL; - - pp_handle = (struct pp_instance *)handle; -+ smumgr = pp_handle->smu_mgr; -+ -+ if (smumgr == NULL || smumgr->smumgr_funcs == NULL || -+ smumgr->smumgr_funcs->start_smu == NULL) -+ return -EINVAL; -+ -+ ret = smumgr->smumgr_funcs->start_smu(smumgr); -+ if (ret) { -+ printk(KERN_ERR "[ powerplay ] smc start failed\n"); -+ smumgr->smumgr_funcs->smu_fini(smumgr); -+ return ret; -+ } -+ - eventmgr = pp_handle->eventmgr; - pem_handle_event(eventmgr, AMD_PP_EVENT_RESUME, &event_data); -+ - return 0; - } - -@@ -624,6 +640,7 @@ int amd_powerplay_display_configuration_change(void *handle, const void *input) - hwmgr = ((struct pp_instance *)handle)->hwmgr; - - phm_store_dal_configuration_data(hwmgr, display_config); -+ - return 0; - } - --- -2.7.4 - |