drm/amd/powerplay: export vega10 specific thermal ranges (V2)

V2: new header file to hold the common SMU7Thermal structure

Signed-off-by: Evan Quan <evan.quan@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/vega10_hwmgr.c

@@ -49,6 +49,7 @@
 #include "cgs_linux.h"
 #include "ppinterrupt.h"
 #include "pp_overdriver.h"
+#include "pp_thermal.h"
 
 #define VOLTAGE_SCALE  4
 #define VOLTAGE_VID_OFFSET_SCALE1   625
@@ -4988,6 +4989,20 @@ static int vega10_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
 	return 0;
 }
 
+static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
+		struct PP_TemperatureRange *thermal_data)
+{
+	struct phm_ppt_v2_information *table_info =
+			(struct phm_ppt_v2_information *)hwmgr->pptable;
+
+	memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
+
+	thermal_data->max = table_info->tdp_table->usSoftwareShutdownTemp *
+		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+	return 0;
+}
+
 static int vega10_register_thermal_interrupt(struct pp_hwmgr *hwmgr,
 		const void *info)
 {
@@ -5074,6 +5089,7 @@ static const struct pp_hwmgr_func vega10_hwmgr_funcs = {
 	.set_mclk_od = vega10_set_mclk_od,
 	.avfs_control = vega10_avfs_enable,
 	.notify_cac_buffer_info = vega10_notify_cac_buffer_info,
+	.get_thermal_temperature_range = vega10_get_thermal_temperature_range,
 	.register_internal_thermal_interrupt = vega10_register_thermal_interrupt,
 	.start_thermal_controller = vega10_start_thermal_controller,
 };

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

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef PP_THERMAL_H
+#define PP_THERMAL_H
+
+#include "power_state.h"
+
+static const struct PP_TemperatureRange SMU7ThermalWithDelayPolicy[] =
+{
+	{-273150,  99000},
+	{ 120000, 120000},
+};
+
+#endif