drm/amd/powerplay:clean up phm_enable_clock_power_gatings

As the PG was setted by each IP block durinng IP early init thus
remove the unused phm_enable_clock_power_gatings related funcs.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

3 files changed, 0 insertions, 11 deletions

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index 1f92a9f4c9e3..c1c51c115e57 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -154,15 +154,6 @@ int phm_powerdown_uvd(struct pp_hwmgr *hwmgr)
         return 0;
 }
 
-int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr)
-{
-        PHM_FUNC_CHECK(hwmgr);
-
-        if (NULL != hwmgr->hwmgr_func->enable_clock_power_gating)
-                return hwmgr->hwmgr_func->enable_clock_power_gating(hwmgr);
-
-        return 0;
-}
 
 int phm_disable_clock_power_gatings(struct pp_hwmgr *hwmgr)
 {
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
index f4dab979a3a1..6e0be6027705 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
@@ -397,7 +397,6 @@ struct phm_odn_clock_levels {
 };
 
 extern int phm_disable_clock_power_gatings(struct pp_hwmgr *hwmgr);
-extern int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr);
 extern int phm_powerdown_uvd(struct pp_hwmgr *hwmgr);
 extern int phm_setup_asic(struct pp_hwmgr *hwmgr);
 extern int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 8cb831b6a016..be4f87aed99c 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -251,7 +251,6 @@ struct pp_hwmgr_func {
         uint32_t (*get_sclk)(struct pp_hwmgr *hwmgr, bool low);
         int (*power_state_set)(struct pp_hwmgr *hwmgr,
                                                 const void *state);
-        int (*enable_clock_power_gating)(struct pp_hwmgr *hwmgr);
         int (*notify_smc_display_config_after_ps_adjustment)(struct pp_hwmgr *hwmgr);
         int (*pre_display_config_changed)(struct pp_hwmgr *hwmgr);
         int (*display_config_changed)(struct pp_hwmgr *hwmgr);