diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0898-drm-amd-powerplay-issue-pre-display-settings-for-dis.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0898-drm-amd-powerplay-issue-pre-display-settings-for-dis.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0898-drm-amd-powerplay-issue-pre-display-settings-for-dis.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0898-drm-amd-powerplay-issue-pre-display-settings-for-dis.patch new file mode 100644 index 00000000..b7fc88fe --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0898-drm-amd-powerplay-issue-pre-display-settings-for-dis.patch @@ -0,0 +1,47 @@ +From eeb61738a36c05dd5b386e3d451150be8000a7e3 Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Wed, 28 Nov 2018 16:36:12 +0800 +Subject: [PATCH 0898/2940] drm/amd/powerplay: issue pre-display settings for + display change event + +For display config change event only, pre-display config settings are +needed. + +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/hwmgr.c | 3 +++ + drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c | 2 -- + 2 files changed, 3 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +index 4aa5cc65770a..2b8e10eddeab 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +@@ -353,6 +353,9 @@ int hwmgr_handle_task(struct pp_hwmgr *hwmgr, enum amd_pp_task task_id, + + switch (task_id) { + case AMD_PP_TASK_DISPLAY_CONFIG_CHANGE: ++ ret = phm_pre_display_configuration_changed(hwmgr); ++ if (ret) ++ return ret; + ret = phm_set_cpu_power_state(hwmgr); + if (ret) + return ret; +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c +index 91ffb7bc4ee7..56437866d120 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c +@@ -265,8 +265,6 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip, + if (skip) + return 0; + +- phm_pre_display_configuration_changed(hwmgr); +- + phm_display_configuration_changed(hwmgr); + + if (hwmgr->ps) +-- +2.17.1 + |