drm/amd/powerplay: add vclk/dclkSoftMin support for raven

Signed-off-by: NJunwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c

@@ -265,6 +265,15 @@ static int rv_tf_set_clock_limit(struct pp_hwmgr *hwmgr, void *input,
 		}
 	} */
 
+	if (((hwmgr->uvd_arbiter.vclk_soft_min / 100) != rv_data->vclk_soft_min) ||
+	    ((hwmgr->uvd_arbiter.dclk_soft_min / 100) != rv_data->dclk_soft_min)) {
+		rv_data->vclk_soft_min = hwmgr->uvd_arbiter.vclk_soft_min / 100;
+		rv_data->dclk_soft_min = hwmgr->uvd_arbiter.dclk_soft_min / 100;
+		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+			PPSMC_MSG_SetSoftMinVcn,
+			(rv_data->vclk_soft_min << 16) | rv_data->vclk_soft_min);
+	}
+
 	if((hwmgr->gfx_arbiter.sclk_hard_min != 0) &&
 		((hwmgr->gfx_arbiter.sclk_hard_min / 100) != rv_data->soc_actual_hard_min_freq)) {
 		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,

drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h

@@ -280,6 +280,8 @@ struct rv_hwmgr {
 
 	uint32_t                        f_actual_hard_min_freq;
 	uint32_t                        fabric_actual_soft_min_freq;
+	uint32_t                        vclk_soft_min;
+	uint32_t                        dclk_soft_min;
 	uint32_t                        gfx_actual_soft_min_freq;
 
 	bool                           vcn_power_gated;

drivers/gpu/drm/amd/powerplay/inc/hwmgr.h

@@ -128,6 +128,8 @@ struct phm_uvd_arbiter {
 	uint32_t dclk;
 	uint32_t vclk_ceiling;
 	uint32_t dclk_ceiling;
+	uint32_t vclk_soft_min;
+	uint32_t dclk_soft_min;
 };
 
 struct phm_vce_arbiter {

drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h

@@ -66,7 +66,12 @@
 #define PPSMC_MSG_SetMinVddcrSocVoltage         0x22
 #define PPSMC_MSG_SetMinVideoFclkFreq           0x23
 #define PPSMC_MSG_SetMinDeepSleepDcefclk        0x24
-#define PPSMC_Message_Count                     0x25
+#define PPSMC_MSG_ForcePowerDownGfx             0x25
+#define PPSMC_MSG_SetPhyclkVoltageByFreq        0x26
+#define PPSMC_MSG_SetDppclkVoltageByFreq        0x27
+#define PPSMC_MSG_SetSoftMinVcn                 0x28
+#define PPSMC_Message_Count                     0x29
+
 
 typedef uint16_t PPSMC_Result;
 typedef int      PPSMC_Msg;