diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index e411012b3dcba3316775ea591917e2e23498ed2a..f5571e9fde2697b0c50da9f99de8c3b05af252e2 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -132,6 +132,15 @@ int phm_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
 	return 0;
 }
 
+int phm_apply_clock_adjust_rules(struct pp_hwmgr *hwmgr)
+{
+	PHM_FUNC_CHECK(hwmgr);
+
+	if (hwmgr->hwmgr_func->apply_clocks_adjust_rules != NULL)
+		return hwmgr->hwmgr_func->apply_clocks_adjust_rules(hwmgr);
+	return 0;
+}
+
 int phm_powerdown_uvd(struct pp_hwmgr *hwmgr)
 {
 	PHM_FUNC_CHECK(hwmgr);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index 308bff2b5d1d2c015dadf2b4665515f7630a63d9..2a2955c17d7808380497c84202ec0ecb7d76b9ec 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -265,6 +265,13 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
 	if (skip)
 		return 0;
 
+	if (!hwmgr->ps)
+		/*
+		 * for vega12/vega20 which does not support power state manager
+		 * DAL clock limits should also be honoured
+		 */
+		phm_apply_clock_adjust_rules(hwmgr);
+
 	phm_display_configuration_changed(hwmgr);
 
 	if (hwmgr->ps)
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
index 9bb87857a20fb15b668c4c15622122a40942aa51..e029555dfc2d38c03be73291e145940c504887ca 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
@@ -410,6 +410,8 @@ extern int phm_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
 				   struct pp_power_state *adjusted_ps,
 			     const struct pp_power_state *current_ps);
 
+extern int phm_apply_clock_adjust_rules(struct pp_hwmgr *hwmgr);
+
 extern int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level);
 extern int phm_display_configuration_changed(struct pp_hwmgr *hwmgr);
 extern int phm_notify_smc_display_config_after_ps_adjustment(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 3c321c7d962625c0df0e4d19eb058d5c48c2191b..9b6c6af869a6e346fc2b6ff0b66c61bfb679ec37 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -229,6 +229,8 @@ struct pp_hwmgr_func {
 				struct pp_power_state  *prequest_ps,
 			const struct pp_power_state *pcurrent_ps);
 
+	int (*apply_clocks_adjust_rules)(struct pp_hwmgr *hwmgr);
+
 	int (*force_dpm_level)(struct pp_hwmgr *hw_mgr,
 					enum amd_dpm_forced_level level);