drm/amd/powerplay: add Vega10 powerplay support (v5)

Adds power management support for vega10.

v2: squash in fan control and led config fixes from Rex
v3: squash in dead code removal and socvid fixes from Rex
v4: squash in dpm force level fix from Rex
v5: squash in latest headless, gpu load fixes from Rex

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.h
new file mode 100644
index 000000000000..8036808ec421
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2015 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 VEGA10_THERMAL_H
+#define VEGA10_THERMAL_H
+
+#include "hwmgr.h"
+
+struct vega10_temperature {
+	uint16_t edge_temp;
+	uint16_t hot_spot_temp;
+	uint16_t hbm_temp;
+	uint16_t vr_soc_temp;
+	uint16_t vr_mem_temp;
+	uint16_t liquid1_temp;
+	uint16_t liquid2_temp;
+	uint16_t plx_temp;
+};
+
+#define VEGA10_THERMAL_HIGH_ALERT_MASK         0x1
+#define VEGA10_THERMAL_LOW_ALERT_MASK          0x2
+
+#define VEGA10_THERMAL_MINIMUM_TEMP_READING    -256
+#define VEGA10_THERMAL_MAXIMUM_TEMP_READING    255
+
+#define VEGA10_THERMAL_MINIMUM_ALERT_TEMP      0
+#define VEGA10_THERMAL_MAXIMUM_ALERT_TEMP      255
+
+#define FDO_PWM_MODE_STATIC  1
+#define FDO_PWM_MODE_STATIC_RPM 5
+
+
+extern int tf_vega10_thermal_initialize(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result);
+extern int tf_vega10_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result);
+extern int tf_vega10_thermal_enable_alert(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result);
+
+extern int vega10_thermal_get_temperature(struct pp_hwmgr *hwmgr);
+extern int vega10_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
+extern int vega10_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
+		struct phm_fan_speed_info *fan_speed_info);
+extern int vega10_fan_ctrl_get_fan_speed_percent(struct pp_hwmgr *hwmgr,
+		uint32_t *speed);
+extern int vega10_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr);
+extern int vega10_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr,
+		uint32_t mode);
+extern int vega10_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr,
+		uint32_t speed);
+extern int vega10_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr);
+extern int pp_vega10_thermal_initialize(struct pp_hwmgr *hwmgr);
+extern int vega10_thermal_ctrl_uninitialize_thermal_controller(
+		struct pp_hwmgr *hwmgr);
+extern int vega10_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr,
+		uint32_t speed);
+extern int vega10_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr,
+		uint32_t *speed);
+extern int vega10_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
+extern uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr);
+
+#endif
+