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From e659b5d9b9ff60627cd0bf99a9712386d472631c Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Tue, 2 Jan 2018 16:56:21 +0800
Subject: [PATCH 3070/4131] drm/amd/powerplay: export the thermal ranges of VI
asics (V2)
V2: move the SMU7Thermal structure to newly created header file
Change-Id: I569179443c73c793153d5c499dd2f203f89e3ca2
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 21 +++++++++++++++++++++
drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h | 6 ++++++
2 files changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 00eeb69..e39b943 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -48,6 +48,7 @@
#include "smu7_thermal.h"
#include "smu7_clockpowergating.h"
#include "processpptables.h"
+#include "pp_thermal.h"
#define MC_CG_ARB_FREQ_F0 0x0a
#define MC_CG_ARB_FREQ_F1 0x0b
@@ -4651,6 +4652,25 @@ static int smu7_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
return 0;
}
+static int smu7_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
+ struct PP_TemperatureRange *thermal_data)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+
+ memcpy(thermal_data, &SMU7ThermalPolicy[0], sizeof(struct PP_TemperatureRange));
+
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ thermal_data->max = table_info->cac_dtp_table->usSoftwareShutdownTemp *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ else if (hwmgr->pp_table_version == PP_TABLE_V0)
+ thermal_data->max = data->thermal_temp_setting.temperature_shutdown *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ return 0;
+}
+
static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
.backend_init = &smu7_hwmgr_backend_init,
.backend_fini = &smu7_hwmgr_backend_fini,
@@ -4703,6 +4723,7 @@ static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
.disable_smc_firmware_ctf = smu7_thermal_disable_alert,
.start_thermal_controller = smu7_start_thermal_controller,
.notify_cac_buffer_info = smu7_notify_cac_buffer_info,
+ .get_thermal_temperature_range = smu7_get_thermal_temperature_range,
};
uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h b/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h
index 82b810a..201d2b6 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h
@@ -31,4 +31,10 @@ static const struct PP_TemperatureRange SMU7ThermalWithDelayPolicy[] =
{ 120000, 120000},
};
+static const struct PP_TemperatureRange SMU7ThermalPolicy[] =
+{
+ {-273150, 99000},
+ { 120000, 120000},
+};
+
#endif
--
2.7.4
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