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From 16b151977998b9cf5f4dd4420d8886ed0ded76cf Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Fri, 16 Oct 2015 11:46:51 +0800
Subject: [PATCH 0070/1110] drm/amdgpu/powerplay: add new function point in
hwmgr_funcs for thermal control
Add the interface for fan and thermal control.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index f90a8b6..aedb1e4 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -35,6 +35,7 @@ struct pp_hwmgr;
struct pp_hw_power_state;
struct pp_power_state;
struct PP_VCEState;
+struct phm_fan_speed_info;
enum PP_Result {
PP_Result_TableImmediateExit = 0x13,
@@ -291,6 +292,21 @@ struct pp_hwmgr_func {
int (*disable_clock_power_gating)(struct pp_hwmgr *hwmgr);
int (*update_clock_gatings)(struct pp_hwmgr *hwmgr,
const uint32_t *msg_id);
+ int (*set_max_fan_rpm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
+ int (*set_max_fan_pwm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
+ int (*get_temperature)(struct pp_hwmgr *hwmgr);
+ int (*stop_thermal_controller)(struct pp_hwmgr *hwmgr);
+ int (*get_fan_speed_info)(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info);
+ int (*set_fan_control_mode)(struct pp_hwmgr *hwmgr, uint32_t mode);
+ int (*get_fan_control_mode)(struct pp_hwmgr *hwmgr);
+ int (*set_fan_speed_percent)(struct pp_hwmgr *hwmgr, uint32_t percent);
+ int (*get_fan_speed_percent)(struct pp_hwmgr *hwmgr, uint32_t *speed);
+ int (*set_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t percent);
+ int (*get_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t *speed);
+ int (*reset_fan_speed_to_default)(struct pp_hwmgr *hwmgr);
+ int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr);
+ int (*register_internal_thermal_interrupt)(struct pp_hwmgr *hwmgr,
+ const void *thermal_interrupt_info);
};
struct pp_table_func {
@@ -548,12 +564,17 @@ struct pp_hwmgr {
struct phm_runtime_table_header set_power_state;
struct phm_runtime_table_header enable_clock_power_gatings;
struct phm_runtime_table_header display_configuration_changed;
+ struct phm_runtime_table_header start_thermal_controller;
+ struct phm_runtime_table_header set_temperature_range;
const struct pp_hwmgr_func *hwmgr_func;
const struct pp_table_func *pptable_func;
struct pp_power_state *ps;
enum pp_power_source power_source;
uint32_t num_ps;
struct pp_thermal_controller_info thermal_controller;
+ bool fan_ctrl_is_in_default_mode;
+ uint32_t fan_ctrl_default_mode;
+ uint32_t tmin;
struct phm_microcode_version_info microcode_version_info;
uint32_t ps_size;
struct pp_power_state *current_ps;
@@ -599,6 +620,7 @@ extern void phm_wait_for_indirect_register_unequal(
bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr);
bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr);
+bool phm_cf_want_microcode_fan_ctrl(struct pp_hwmgr *hwmgr);
#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
--
2.7.4
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