drm/amd/powerplay: use smu7_hwmgr to manager tonga.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/hwmgr/Makefile

@@ -4,12 +4,10 @@
 
 HARDWARE_MGR = hwmgr.o processpptables.o functiontables.o \
 		hardwaremanager.o pp_acpi.o cz_hwmgr.o \
-		cz_clockpowergating.o tonga_powertune.o\
+		cz_clockpowergating.o pppcielanes.o\
 		process_pptables_v1_0.o ppatomctrl.o \
-		tonga_hwmgr.o pppcielanes.o  tonga_thermal.o\
 		smu7_hwmgr.o smu7_powertune.o smu7_thermal.o \
 		smu7_clockpowergating.o iceland_hwmgr.o \
-		tonga_clockpowergating.o \
 		iceland_clockpowergating.o iceland_thermal.o \
 		iceland_powertune.o
 

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

@@ -36,13 +36,13 @@
 #include "amd_acpi.h"
 
 extern int cz_hwmgr_init(struct pp_hwmgr *hwmgr);
-extern int tonga_hwmgr_init(struct pp_hwmgr *hwmgr);
 extern int iceland_hwmgr_init(struct pp_hwmgr *hwmgr);
 
 static int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr);
 static void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr);
 static int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr);
 static int fiji_set_asic_special_caps(struct pp_hwmgr *hwmgr);
+static int tonga_set_asic_special_caps(struct pp_hwmgr *hwmgr);
 
 uint8_t convert_to_vid(uint16_t vddc)
 {
@@ -82,9 +82,11 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
 			iceland_hwmgr_init(hwmgr);
 			break;
 		case CHIP_TONGA:
-			tonga_hwmgr_init(hwmgr);
+			smu7_hwmgr_init(hwmgr);
+			tonga_set_asic_special_caps(hwmgr);
+			hwmgr->feature_mask &= ~(PP_SMC_VOLTAGE_CONTROL_MASK |
+						PP_VBI_TIME_SUPPORT_MASK);
 			break;
-
 		case CHIP_FIJI:
 			smu7_hwmgr_init(hwmgr);
 			fiji_set_asic_special_caps(hwmgr);
@@ -768,3 +770,27 @@ int fiji_set_asic_special_caps(struct pp_hwmgr *hwmgr)
 	return 0;
 }
 
+int tonga_set_asic_special_caps(struct pp_hwmgr *hwmgr)
+{
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_SQRamping);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_DBRamping);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_TDRamping);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_TCPRamping);
+
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+		      PHM_PlatformCaps_UVDPowerGating);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+		      PHM_PlatformCaps_VCEPowerGating);
+
+	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+			 PHM_PlatformCaps_TablelessHardwareInterface);
+
+	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_CAC);
+
+	return 0;
+}