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>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 47ac9236973947fb369e5b3652900e9d64ab0d93..0173d04800245b44f88f1f80e8dc3cb50df3bd2c 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -352,6 +352,9 @@ 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 91ffb7bc4ee72512f9a31aebbce9eaec3939d9d7..56437866d1206c163f36593e2764bfb6bfd96170 100644 (file)
--- 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)