#include "amdgpu_ring.h"
#include "amdgpu_vm.h"
#include "amd_powerplay.h"
+#include "amdgpu_dpm.h"
#include "amdgpu_acp.h"
#include "gpu_scheduler.h"
int amdgpu_wb_get(struct amdgpu_device *adev, u32 *wb);
void amdgpu_wb_free(struct amdgpu_device *adev, u32 wb);
-
-
-enum amdgpu_int_thermal_type {
- THERMAL_TYPE_NONE,
- THERMAL_TYPE_EXTERNAL,
- THERMAL_TYPE_EXTERNAL_GPIO,
- THERMAL_TYPE_RV6XX,
- THERMAL_TYPE_RV770,
- THERMAL_TYPE_ADT7473_WITH_INTERNAL,
- THERMAL_TYPE_EVERGREEN,
- THERMAL_TYPE_SUMO,
- THERMAL_TYPE_NI,
- THERMAL_TYPE_SI,
- THERMAL_TYPE_EMC2103_WITH_INTERNAL,
- THERMAL_TYPE_CI,
- THERMAL_TYPE_KV,
-};
-
-enum amdgpu_dpm_auto_throttle_src {
- AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL,
- AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL
-};
-
-enum amdgpu_dpm_event_src {
- AMDGPU_DPM_EVENT_SRC_ANALOG = 0,
- AMDGPU_DPM_EVENT_SRC_EXTERNAL = 1,
- AMDGPU_DPM_EVENT_SRC_DIGITAL = 2,
- AMDGPU_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
- AMDGPU_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
-};
-
-#define AMDGPU_MAX_VCE_LEVELS 6
-
-enum amdgpu_vce_level {
- AMDGPU_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */
- AMDGPU_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */
- AMDGPU_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */
- AMDGPU_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
- AMDGPU_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */
- AMDGPU_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
-};
-
-struct amdgpu_ps {
- u32 caps; /* vbios flags */
- u32 class; /* vbios flags */
- u32 class2; /* vbios flags */
- /* UVD clocks */
- u32 vclk;
- u32 dclk;
- /* VCE clocks */
- u32 evclk;
- u32 ecclk;
- bool vce_active;
- enum amdgpu_vce_level vce_level;
- /* asic priv */
- void *ps_priv;
-};
-
-struct amdgpu_dpm_thermal {
- /* thermal interrupt work */
- struct work_struct work;
- /* low temperature threshold */
- int min_temp;
- /* high temperature threshold */
- int max_temp;
- /* was last interrupt low to high or high to low */
- bool high_to_low;
- /* interrupt source */
- struct amdgpu_irq_src irq;
-};
-
-enum amdgpu_clk_action
-{
- AMDGPU_SCLK_UP = 1,
- AMDGPU_SCLK_DOWN
-};
-
-struct amdgpu_blacklist_clocks
-{
- u32 sclk;
- u32 mclk;
- enum amdgpu_clk_action action;
-};
-
-struct amdgpu_clock_and_voltage_limits {
- u32 sclk;
- u32 mclk;
- u16 vddc;
- u16 vddci;
-};
-
-struct amdgpu_clock_array {
- u32 count;
- u32 *values;
-};
-
-struct amdgpu_clock_voltage_dependency_entry {
- u32 clk;
- u16 v;
-};
-
-struct amdgpu_clock_voltage_dependency_table {
- u32 count;
- struct amdgpu_clock_voltage_dependency_entry *entries;
-};
-
-union amdgpu_cac_leakage_entry {
- struct {
- u16 vddc;
- u32 leakage;
- };
- struct {
- u16 vddc1;
- u16 vddc2;
- u16 vddc3;
- };
-};
-
-struct amdgpu_cac_leakage_table {
- u32 count;
- union amdgpu_cac_leakage_entry *entries;
-};
-
-struct amdgpu_phase_shedding_limits_entry {
- u16 voltage;
- u32 sclk;
- u32 mclk;
-};
-
-struct amdgpu_phase_shedding_limits_table {
- u32 count;
- struct amdgpu_phase_shedding_limits_entry *entries;
-};
-
-struct amdgpu_uvd_clock_voltage_dependency_entry {
- u32 vclk;
- u32 dclk;
- u16 v;
-};
-
-struct amdgpu_uvd_clock_voltage_dependency_table {
- u8 count;
- struct amdgpu_uvd_clock_voltage_dependency_entry *entries;
-};
-
-struct amdgpu_vce_clock_voltage_dependency_entry {
- u32 ecclk;
- u32 evclk;
- u16 v;
-};
-
-struct amdgpu_vce_clock_voltage_dependency_table {
- u8 count;
- struct amdgpu_vce_clock_voltage_dependency_entry *entries;
-};
-
-struct amdgpu_ppm_table {
- u8 ppm_design;
- u16 cpu_core_number;
- u32 platform_tdp;
- u32 small_ac_platform_tdp;
- u32 platform_tdc;
- u32 small_ac_platform_tdc;
- u32 apu_tdp;
- u32 dgpu_tdp;
- u32 dgpu_ulv_power;
- u32 tj_max;
-};
-
-struct amdgpu_cac_tdp_table {
- u16 tdp;
- u16 configurable_tdp;
- u16 tdc;
- u16 battery_power_limit;
- u16 small_power_limit;
- u16 low_cac_leakage;
- u16 high_cac_leakage;
- u16 maximum_power_delivery_limit;
-};
-
-struct amdgpu_dpm_dynamic_state {
- struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_sclk;
- struct amdgpu_clock_voltage_dependency_table vddci_dependency_on_mclk;
- struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_mclk;
- struct amdgpu_clock_voltage_dependency_table mvdd_dependency_on_mclk;
- struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_dispclk;
- struct amdgpu_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
- struct amdgpu_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
- struct amdgpu_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
- struct amdgpu_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
- struct amdgpu_clock_voltage_dependency_table vddgfx_dependency_on_sclk;
- struct amdgpu_clock_array valid_sclk_values;
- struct amdgpu_clock_array valid_mclk_values;
- struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_dc;
- struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_ac;
- u32 mclk_sclk_ratio;
- u32 sclk_mclk_delta;
- u16 vddc_vddci_delta;
- u16 min_vddc_for_pcie_gen2;
- struct amdgpu_cac_leakage_table cac_leakage_table;
- struct amdgpu_phase_shedding_limits_table phase_shedding_limits_table;
- struct amdgpu_ppm_table *ppm_table;
- struct amdgpu_cac_tdp_table *cac_tdp_table;
-};
-
-struct amdgpu_dpm_fan {
- u16 t_min;
- u16 t_med;
- u16 t_high;
- u16 pwm_min;
- u16 pwm_med;
- u16 pwm_high;
- u8 t_hyst;
- u32 cycle_delay;
- u16 t_max;
- u8 control_mode;
- u16 default_max_fan_pwm;
- u16 default_fan_output_sensitivity;
- u16 fan_output_sensitivity;
- bool ucode_fan_control;
-};
-
-enum amdgpu_pcie_gen {
- AMDGPU_PCIE_GEN1 = 0,
- AMDGPU_PCIE_GEN2 = 1,
- AMDGPU_PCIE_GEN3 = 2,
- AMDGPU_PCIE_GEN_INVALID = 0xffff
-};
-
-enum amdgpu_dpm_forced_level {
- AMDGPU_DPM_FORCED_LEVEL_AUTO = 0,
- AMDGPU_DPM_FORCED_LEVEL_LOW = 1,
- AMDGPU_DPM_FORCED_LEVEL_HIGH = 2,
- AMDGPU_DPM_FORCED_LEVEL_MANUAL = 3,
-};
-
-struct amdgpu_vce_state {
- /* vce clocks */
- u32 evclk;
- u32 ecclk;
- /* gpu clocks */
- u32 sclk;
- u32 mclk;
- u8 clk_idx;
- u8 pstate;
-};
-
-struct amdgpu_dpm_funcs {
- int (*get_temperature)(struct amdgpu_device *adev);
- int (*pre_set_power_state)(struct amdgpu_device *adev);
- int (*set_power_state)(struct amdgpu_device *adev);
- void (*post_set_power_state)(struct amdgpu_device *adev);
- void (*display_configuration_changed)(struct amdgpu_device *adev);
- u32 (*get_sclk)(struct amdgpu_device *adev, bool low);
- u32 (*get_mclk)(struct amdgpu_device *adev, bool low);
- void (*print_power_state)(struct amdgpu_device *adev, struct amdgpu_ps *ps);
- void (*debugfs_print_current_performance_level)(struct amdgpu_device *adev, struct seq_file *m);
- int (*force_performance_level)(struct amdgpu_device *adev, enum amdgpu_dpm_forced_level level);
- bool (*vblank_too_short)(struct amdgpu_device *adev);
- void (*powergate_uvd)(struct amdgpu_device *adev, bool gate);
- void (*powergate_vce)(struct amdgpu_device *adev, bool gate);
- void (*enable_bapm)(struct amdgpu_device *adev, bool enable);
- void (*set_fan_control_mode)(struct amdgpu_device *adev, u32 mode);
- u32 (*get_fan_control_mode)(struct amdgpu_device *adev);
- int (*set_fan_speed_percent)(struct amdgpu_device *adev, u32 speed);
- int (*get_fan_speed_percent)(struct amdgpu_device *adev, u32 *speed);
- int (*force_clock_level)(struct amdgpu_device *adev, enum pp_clock_type type, uint32_t mask);
- int (*print_clock_levels)(struct amdgpu_device *adev, enum pp_clock_type type, char *buf);
- int (*get_sclk_od)(struct amdgpu_device *adev);
- int (*set_sclk_od)(struct amdgpu_device *adev, uint32_t value);
- int (*get_mclk_od)(struct amdgpu_device *adev);
- int (*set_mclk_od)(struct amdgpu_device *adev, uint32_t value);
-};
-
-struct amdgpu_dpm {
- struct amdgpu_ps *ps;
- /* number of valid power states */
- int num_ps;
- /* current power state that is active */
- struct amdgpu_ps *current_ps;
- /* requested power state */
- struct amdgpu_ps *requested_ps;
- /* boot up power state */
- struct amdgpu_ps *boot_ps;
- /* default uvd power state */
- struct amdgpu_ps *uvd_ps;
- /* vce requirements */
- struct amdgpu_vce_state vce_states[AMDGPU_MAX_VCE_LEVELS];
- enum amdgpu_vce_level vce_level;
- enum amd_pm_state_type state;
- enum amd_pm_state_type user_state;
- u32 platform_caps;
- u32 voltage_response_time;
- u32 backbias_response_time;
- void *priv;
- u32 new_active_crtcs;
- int new_active_crtc_count;
- u32 current_active_crtcs;
- int current_active_crtc_count;
- struct amdgpu_dpm_dynamic_state dyn_state;
- struct amdgpu_dpm_fan fan;
- u32 tdp_limit;
- u32 near_tdp_limit;
- u32 near_tdp_limit_adjusted;
- u32 sq_ramping_threshold;
- u32 cac_leakage;
- u16 tdp_od_limit;
- u32 tdp_adjustment;
- u16 load_line_slope;
- bool power_control;
- bool ac_power;
- /* special states active */
- bool thermal_active;
- bool uvd_active;
- bool vce_active;
- /* thermal handling */
- struct amdgpu_dpm_thermal thermal;
- /* forced levels */
- enum amdgpu_dpm_forced_level forced_level;
-};
-
-struct amdgpu_pm {
- struct mutex mutex;
- u32 current_sclk;
- u32 current_mclk;
- u32 default_sclk;
- u32 default_mclk;
- struct amdgpu_i2c_chan *i2c_bus;
- /* internal thermal controller on rv6xx+ */
- enum amdgpu_int_thermal_type int_thermal_type;
- struct device *int_hwmon_dev;
- /* fan control parameters */
- bool no_fan;
- u8 fan_pulses_per_revolution;
- u8 fan_min_rpm;
- u8 fan_max_rpm;
- /* dpm */
- bool dpm_enabled;
- bool sysfs_initialized;
- struct amdgpu_dpm dpm;
- const struct firmware *fw; /* SMC firmware */
- uint32_t fw_version;
- const struct amdgpu_dpm_funcs *funcs;
- uint32_t pcie_gen_mask;
- uint32_t pcie_mlw_mask;
- struct amd_pp_display_configuration pm_display_cfg;/* set by DAL */
-};
-
void amdgpu_get_pcie_info(struct amdgpu_device *adev);
/*
#define amdgpu_display_resume_mc_access(adev, s) (adev)->mode_info.funcs->resume_mc_access((adev), (s))
#define amdgpu_emit_copy_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_copy_buffer((ib), (s), (d), (b))
#define amdgpu_emit_fill_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((ib), (s), (d), (b))
-#define amdgpu_dpm_pre_set_power_state(adev) (adev)->pm.funcs->pre_set_power_state((adev))
-#define amdgpu_dpm_set_power_state(adev) (adev)->pm.funcs->set_power_state((adev))
-#define amdgpu_dpm_post_set_power_state(adev) (adev)->pm.funcs->post_set_power_state((adev))
-#define amdgpu_dpm_display_configuration_changed(adev) (adev)->pm.funcs->display_configuration_changed((adev))
-#define amdgpu_dpm_print_power_state(adev, ps) (adev)->pm.funcs->print_power_state((adev), (ps))
-#define amdgpu_dpm_vblank_too_short(adev) (adev)->pm.funcs->vblank_too_short((adev))
-#define amdgpu_dpm_enable_bapm(adev, e) (adev)->pm.funcs->enable_bapm((adev), (e))
#define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
#define amdgpu_gfx_select_se_sh(adev, se, sh, instance) (adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance))
-
-#define amdgpu_dpm_read_sensor(adev, idx, value) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->read_sensor(adev->powerplay.pp_handle, (idx), (value)) : \
- -EINVAL)
-
-#define amdgpu_dpm_get_temperature(adev) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->get_temperature((adev)->powerplay.pp_handle) : \
- (adev)->pm.funcs->get_temperature((adev)))
-
-#define amdgpu_dpm_set_fan_control_mode(adev, m) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->set_fan_control_mode((adev)->powerplay.pp_handle, (m)) : \
- (adev)->pm.funcs->set_fan_control_mode((adev), (m)))
-
-#define amdgpu_dpm_get_fan_control_mode(adev) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->get_fan_control_mode((adev)->powerplay.pp_handle) : \
- (adev)->pm.funcs->get_fan_control_mode((adev)))
-
-#define amdgpu_dpm_set_fan_speed_percent(adev, s) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->set_fan_speed_percent((adev)->powerplay.pp_handle, (s)) : \
- (adev)->pm.funcs->set_fan_speed_percent((adev), (s)))
-
-#define amdgpu_dpm_get_fan_speed_percent(adev, s) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->get_fan_speed_percent((adev)->powerplay.pp_handle, (s)) : \
- (adev)->pm.funcs->get_fan_speed_percent((adev), (s)))
-
-#define amdgpu_dpm_get_sclk(adev, l) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->get_sclk((adev)->powerplay.pp_handle, (l)) : \
- (adev)->pm.funcs->get_sclk((adev), (l)))
-
-#define amdgpu_dpm_get_mclk(adev, l) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->get_mclk((adev)->powerplay.pp_handle, (l)) : \
- (adev)->pm.funcs->get_mclk((adev), (l)))
-
-
-#define amdgpu_dpm_force_performance_level(adev, l) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->force_performance_level((adev)->powerplay.pp_handle, (l)) : \
- (adev)->pm.funcs->force_performance_level((adev), (l)))
-
-#define amdgpu_dpm_powergate_uvd(adev, g) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->powergate_uvd((adev)->powerplay.pp_handle, (g)) : \
- (adev)->pm.funcs->powergate_uvd((adev), (g)))
-
-#define amdgpu_dpm_powergate_vce(adev, g) \
- ((adev)->pp_enabled ? \
- (adev)->powerplay.pp_funcs->powergate_vce((adev)->powerplay.pp_handle, (g)) : \
- (adev)->pm.funcs->powergate_vce((adev), (g)))
-
-#define amdgpu_dpm_get_current_power_state(adev) \
- (adev)->powerplay.pp_funcs->get_current_power_state((adev)->powerplay.pp_handle)
-
-#define amdgpu_dpm_get_performance_level(adev) \
- (adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle)
-
-#define amdgpu_dpm_get_pp_num_states(adev, data) \
- (adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data)
-
-#define amdgpu_dpm_get_pp_table(adev, table) \
- (adev)->powerplay.pp_funcs->get_pp_table((adev)->powerplay.pp_handle, table)
-
-#define amdgpu_dpm_set_pp_table(adev, buf, size) \
- (adev)->powerplay.pp_funcs->set_pp_table((adev)->powerplay.pp_handle, buf, size)
-
-#define amdgpu_dpm_print_clock_levels(adev, type, buf) \
- (adev)->powerplay.pp_funcs->print_clock_levels((adev)->powerplay.pp_handle, type, buf)
-
-#define amdgpu_dpm_force_clock_level(adev, type, level) \
- (adev)->powerplay.pp_funcs->force_clock_level((adev)->powerplay.pp_handle, type, level)
-
-#define amdgpu_dpm_get_sclk_od(adev) \
- (adev)->powerplay.pp_funcs->get_sclk_od((adev)->powerplay.pp_handle)
-
-#define amdgpu_dpm_set_sclk_od(adev, value) \
- (adev)->powerplay.pp_funcs->set_sclk_od((adev)->powerplay.pp_handle, value)
-
-#define amdgpu_dpm_get_mclk_od(adev) \
- ((adev)->powerplay.pp_funcs->get_mclk_od((adev)->powerplay.pp_handle))
-
-#define amdgpu_dpm_set_mclk_od(adev, value) \
- ((adev)->powerplay.pp_funcs->set_mclk_od((adev)->powerplay.pp_handle, value))
-
-#define amdgpu_dpm_dispatch_task(adev, event_id, input, output) \
- (adev)->powerplay.pp_funcs->dispatch_tasks((adev)->powerplay.pp_handle, (event_id), (input), (output))
-
#define amdgpu_gds_switch(adev, r, v, d, w, a) (adev)->gds.funcs->patch_gds_switch((r), (v), (d), (w), (a))
/* Common functions */
#ifndef __AMDGPU_DPM_H__
#define __AMDGPU_DPM_H__
+enum amdgpu_int_thermal_type {
+ THERMAL_TYPE_NONE,
+ THERMAL_TYPE_EXTERNAL,
+ THERMAL_TYPE_EXTERNAL_GPIO,
+ THERMAL_TYPE_RV6XX,
+ THERMAL_TYPE_RV770,
+ THERMAL_TYPE_ADT7473_WITH_INTERNAL,
+ THERMAL_TYPE_EVERGREEN,
+ THERMAL_TYPE_SUMO,
+ THERMAL_TYPE_NI,
+ THERMAL_TYPE_SI,
+ THERMAL_TYPE_EMC2103_WITH_INTERNAL,
+ THERMAL_TYPE_CI,
+ THERMAL_TYPE_KV,
+};
+
+enum amdgpu_dpm_auto_throttle_src {
+ AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL,
+ AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL
+};
+
+enum amdgpu_dpm_event_src {
+ AMDGPU_DPM_EVENT_SRC_ANALOG = 0,
+ AMDGPU_DPM_EVENT_SRC_EXTERNAL = 1,
+ AMDGPU_DPM_EVENT_SRC_DIGITAL = 2,
+ AMDGPU_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
+ AMDGPU_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
+};
+
+#define AMDGPU_MAX_VCE_LEVELS 6
+
+enum amdgpu_vce_level {
+ AMDGPU_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */
+ AMDGPU_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */
+ AMDGPU_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */
+ AMDGPU_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
+ AMDGPU_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */
+ AMDGPU_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
+};
+
+struct amdgpu_ps {
+ u32 caps; /* vbios flags */
+ u32 class; /* vbios flags */
+ u32 class2; /* vbios flags */
+ /* UVD clocks */
+ u32 vclk;
+ u32 dclk;
+ /* VCE clocks */
+ u32 evclk;
+ u32 ecclk;
+ bool vce_active;
+ enum amdgpu_vce_level vce_level;
+ /* asic priv */
+ void *ps_priv;
+};
+
+struct amdgpu_dpm_thermal {
+ /* thermal interrupt work */
+ struct work_struct work;
+ /* low temperature threshold */
+ int min_temp;
+ /* high temperature threshold */
+ int max_temp;
+ /* was last interrupt low to high or high to low */
+ bool high_to_low;
+ /* interrupt source */
+ struct amdgpu_irq_src irq;
+};
+
+enum amdgpu_clk_action
+{
+ AMDGPU_SCLK_UP = 1,
+ AMDGPU_SCLK_DOWN
+};
+
+struct amdgpu_blacklist_clocks
+{
+ u32 sclk;
+ u32 mclk;
+ enum amdgpu_clk_action action;
+};
+
+struct amdgpu_clock_and_voltage_limits {
+ u32 sclk;
+ u32 mclk;
+ u16 vddc;
+ u16 vddci;
+};
+
+struct amdgpu_clock_array {
+ u32 count;
+ u32 *values;
+};
+
+struct amdgpu_clock_voltage_dependency_entry {
+ u32 clk;
+ u16 v;
+};
+
+struct amdgpu_clock_voltage_dependency_table {
+ u32 count;
+ struct amdgpu_clock_voltage_dependency_entry *entries;
+};
+
+union amdgpu_cac_leakage_entry {
+ struct {
+ u16 vddc;
+ u32 leakage;
+ };
+ struct {
+ u16 vddc1;
+ u16 vddc2;
+ u16 vddc3;
+ };
+};
+
+struct amdgpu_cac_leakage_table {
+ u32 count;
+ union amdgpu_cac_leakage_entry *entries;
+};
+
+struct amdgpu_phase_shedding_limits_entry {
+ u16 voltage;
+ u32 sclk;
+ u32 mclk;
+};
+
+struct amdgpu_phase_shedding_limits_table {
+ u32 count;
+ struct amdgpu_phase_shedding_limits_entry *entries;
+};
+
+struct amdgpu_uvd_clock_voltage_dependency_entry {
+ u32 vclk;
+ u32 dclk;
+ u16 v;
+};
+
+struct amdgpu_uvd_clock_voltage_dependency_table {
+ u8 count;
+ struct amdgpu_uvd_clock_voltage_dependency_entry *entries;
+};
+
+struct amdgpu_vce_clock_voltage_dependency_entry {
+ u32 ecclk;
+ u32 evclk;
+ u16 v;
+};
+
+struct amdgpu_vce_clock_voltage_dependency_table {
+ u8 count;
+ struct amdgpu_vce_clock_voltage_dependency_entry *entries;
+};
+
+struct amdgpu_ppm_table {
+ u8 ppm_design;
+ u16 cpu_core_number;
+ u32 platform_tdp;
+ u32 small_ac_platform_tdp;
+ u32 platform_tdc;
+ u32 small_ac_platform_tdc;
+ u32 apu_tdp;
+ u32 dgpu_tdp;
+ u32 dgpu_ulv_power;
+ u32 tj_max;
+};
+
+struct amdgpu_cac_tdp_table {
+ u16 tdp;
+ u16 configurable_tdp;
+ u16 tdc;
+ u16 battery_power_limit;
+ u16 small_power_limit;
+ u16 low_cac_leakage;
+ u16 high_cac_leakage;
+ u16 maximum_power_delivery_limit;
+};
+
+struct amdgpu_dpm_dynamic_state {
+ struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_sclk;
+ struct amdgpu_clock_voltage_dependency_table vddci_dependency_on_mclk;
+ struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_mclk;
+ struct amdgpu_clock_voltage_dependency_table mvdd_dependency_on_mclk;
+ struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_dispclk;
+ struct amdgpu_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
+ struct amdgpu_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
+ struct amdgpu_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
+ struct amdgpu_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
+ struct amdgpu_clock_voltage_dependency_table vddgfx_dependency_on_sclk;
+ struct amdgpu_clock_array valid_sclk_values;
+ struct amdgpu_clock_array valid_mclk_values;
+ struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_dc;
+ struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_ac;
+ u32 mclk_sclk_ratio;
+ u32 sclk_mclk_delta;
+ u16 vddc_vddci_delta;
+ u16 min_vddc_for_pcie_gen2;
+ struct amdgpu_cac_leakage_table cac_leakage_table;
+ struct amdgpu_phase_shedding_limits_table phase_shedding_limits_table;
+ struct amdgpu_ppm_table *ppm_table;
+ struct amdgpu_cac_tdp_table *cac_tdp_table;
+};
+
+struct amdgpu_dpm_fan {
+ u16 t_min;
+ u16 t_med;
+ u16 t_high;
+ u16 pwm_min;
+ u16 pwm_med;
+ u16 pwm_high;
+ u8 t_hyst;
+ u32 cycle_delay;
+ u16 t_max;
+ u8 control_mode;
+ u16 default_max_fan_pwm;
+ u16 default_fan_output_sensitivity;
+ u16 fan_output_sensitivity;
+ bool ucode_fan_control;
+};
+
+enum amdgpu_pcie_gen {
+ AMDGPU_PCIE_GEN1 = 0,
+ AMDGPU_PCIE_GEN2 = 1,
+ AMDGPU_PCIE_GEN3 = 2,
+ AMDGPU_PCIE_GEN_INVALID = 0xffff
+};
+
+enum amdgpu_dpm_forced_level {
+ AMDGPU_DPM_FORCED_LEVEL_AUTO = 0,
+ AMDGPU_DPM_FORCED_LEVEL_LOW = 1,
+ AMDGPU_DPM_FORCED_LEVEL_HIGH = 2,
+ AMDGPU_DPM_FORCED_LEVEL_MANUAL = 3,
+};
+
+struct amdgpu_vce_state {
+ /* vce clocks */
+ u32 evclk;
+ u32 ecclk;
+ /* gpu clocks */
+ u32 sclk;
+ u32 mclk;
+ u8 clk_idx;
+ u8 pstate;
+};
+
+struct amdgpu_dpm_funcs {
+ int (*get_temperature)(struct amdgpu_device *adev);
+ int (*pre_set_power_state)(struct amdgpu_device *adev);
+ int (*set_power_state)(struct amdgpu_device *adev);
+ void (*post_set_power_state)(struct amdgpu_device *adev);
+ void (*display_configuration_changed)(struct amdgpu_device *adev);
+ u32 (*get_sclk)(struct amdgpu_device *adev, bool low);
+ u32 (*get_mclk)(struct amdgpu_device *adev, bool low);
+ void (*print_power_state)(struct amdgpu_device *adev, struct amdgpu_ps *ps);
+ void (*debugfs_print_current_performance_level)(struct amdgpu_device *adev, struct seq_file *m);
+ int (*force_performance_level)(struct amdgpu_device *adev, enum amdgpu_dpm_forced_level level);
+ bool (*vblank_too_short)(struct amdgpu_device *adev);
+ void (*powergate_uvd)(struct amdgpu_device *adev, bool gate);
+ void (*powergate_vce)(struct amdgpu_device *adev, bool gate);
+ void (*enable_bapm)(struct amdgpu_device *adev, bool enable);
+ void (*set_fan_control_mode)(struct amdgpu_device *adev, u32 mode);
+ u32 (*get_fan_control_mode)(struct amdgpu_device *adev);
+ int (*set_fan_speed_percent)(struct amdgpu_device *adev, u32 speed);
+ int (*get_fan_speed_percent)(struct amdgpu_device *adev, u32 *speed);
+ int (*force_clock_level)(struct amdgpu_device *adev, enum pp_clock_type type, uint32_t mask);
+ int (*print_clock_levels)(struct amdgpu_device *adev, enum pp_clock_type type, char *buf);
+ int (*get_sclk_od)(struct amdgpu_device *adev);
+ int (*set_sclk_od)(struct amdgpu_device *adev, uint32_t value);
+ int (*get_mclk_od)(struct amdgpu_device *adev);
+ int (*set_mclk_od)(struct amdgpu_device *adev, uint32_t value);
+};
+
+#define amdgpu_dpm_pre_set_power_state(adev) (adev)->pm.funcs->pre_set_power_state((adev))
+#define amdgpu_dpm_set_power_state(adev) (adev)->pm.funcs->set_power_state((adev))
+#define amdgpu_dpm_post_set_power_state(adev) (adev)->pm.funcs->post_set_power_state((adev))
+#define amdgpu_dpm_display_configuration_changed(adev) (adev)->pm.funcs->display_configuration_changed((adev))
+#define amdgpu_dpm_print_power_state(adev, ps) (adev)->pm.funcs->print_power_state((adev), (ps))
+#define amdgpu_dpm_vblank_too_short(adev) (adev)->pm.funcs->vblank_too_short((adev))
+#define amdgpu_dpm_enable_bapm(adev, e) (adev)->pm.funcs->enable_bapm((adev), (e))
+
+#define amdgpu_dpm_read_sensor(adev, idx, value) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->read_sensor(adev->powerplay.pp_handle, (idx), (value)) : \
+ -EINVAL)
+
+#define amdgpu_dpm_get_temperature(adev) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->get_temperature((adev)->powerplay.pp_handle) : \
+ (adev)->pm.funcs->get_temperature((adev)))
+
+#define amdgpu_dpm_set_fan_control_mode(adev, m) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->set_fan_control_mode((adev)->powerplay.pp_handle, (m)) : \
+ (adev)->pm.funcs->set_fan_control_mode((adev), (m)))
+
+#define amdgpu_dpm_get_fan_control_mode(adev) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->get_fan_control_mode((adev)->powerplay.pp_handle) : \
+ (adev)->pm.funcs->get_fan_control_mode((adev)))
+
+#define amdgpu_dpm_set_fan_speed_percent(adev, s) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->set_fan_speed_percent((adev)->powerplay.pp_handle, (s)) : \
+ (adev)->pm.funcs->set_fan_speed_percent((adev), (s)))
+
+#define amdgpu_dpm_get_fan_speed_percent(adev, s) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->get_fan_speed_percent((adev)->powerplay.pp_handle, (s)) : \
+ (adev)->pm.funcs->get_fan_speed_percent((adev), (s)))
+
+#define amdgpu_dpm_get_sclk(adev, l) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->get_sclk((adev)->powerplay.pp_handle, (l)) : \
+ (adev)->pm.funcs->get_sclk((adev), (l)))
+
+#define amdgpu_dpm_get_mclk(adev, l) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->get_mclk((adev)->powerplay.pp_handle, (l)) : \
+ (adev)->pm.funcs->get_mclk((adev), (l)))
+
+
+#define amdgpu_dpm_force_performance_level(adev, l) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->force_performance_level((adev)->powerplay.pp_handle, (l)) : \
+ (adev)->pm.funcs->force_performance_level((adev), (l)))
+
+#define amdgpu_dpm_powergate_uvd(adev, g) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->powergate_uvd((adev)->powerplay.pp_handle, (g)) : \
+ (adev)->pm.funcs->powergate_uvd((adev), (g)))
+
+#define amdgpu_dpm_powergate_vce(adev, g) \
+ ((adev)->pp_enabled ? \
+ (adev)->powerplay.pp_funcs->powergate_vce((adev)->powerplay.pp_handle, (g)) : \
+ (adev)->pm.funcs->powergate_vce((adev), (g)))
+
+#define amdgpu_dpm_get_current_power_state(adev) \
+ (adev)->powerplay.pp_funcs->get_current_power_state((adev)->powerplay.pp_handle)
+
+#define amdgpu_dpm_get_performance_level(adev) \
+ (adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle)
+
+#define amdgpu_dpm_get_pp_num_states(adev, data) \
+ (adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data)
+
+#define amdgpu_dpm_get_pp_table(adev, table) \
+ (adev)->powerplay.pp_funcs->get_pp_table((adev)->powerplay.pp_handle, table)
+
+#define amdgpu_dpm_set_pp_table(adev, buf, size) \
+ (adev)->powerplay.pp_funcs->set_pp_table((adev)->powerplay.pp_handle, buf, size)
+
+#define amdgpu_dpm_print_clock_levels(adev, type, buf) \
+ (adev)->powerplay.pp_funcs->print_clock_levels((adev)->powerplay.pp_handle, type, buf)
+
+#define amdgpu_dpm_force_clock_level(adev, type, level) \
+ (adev)->powerplay.pp_funcs->force_clock_level((adev)->powerplay.pp_handle, type, level)
+
+#define amdgpu_dpm_get_sclk_od(adev) \
+ (adev)->powerplay.pp_funcs->get_sclk_od((adev)->powerplay.pp_handle)
+
+#define amdgpu_dpm_set_sclk_od(adev, value) \
+ (adev)->powerplay.pp_funcs->set_sclk_od((adev)->powerplay.pp_handle, value)
+
+#define amdgpu_dpm_get_mclk_od(adev) \
+ ((adev)->powerplay.pp_funcs->get_mclk_od((adev)->powerplay.pp_handle))
+
+#define amdgpu_dpm_set_mclk_od(adev, value) \
+ ((adev)->powerplay.pp_funcs->set_mclk_od((adev)->powerplay.pp_handle, value))
+
+#define amdgpu_dpm_dispatch_task(adev, event_id, input, output) \
+ (adev)->powerplay.pp_funcs->dispatch_tasks((adev)->powerplay.pp_handle, (event_id), (input), (output))
+
+
+struct amdgpu_dpm {
+ struct amdgpu_ps *ps;
+ /* number of valid power states */
+ int num_ps;
+ /* current power state that is active */
+ struct amdgpu_ps *current_ps;
+ /* requested power state */
+ struct amdgpu_ps *requested_ps;
+ /* boot up power state */
+ struct amdgpu_ps *boot_ps;
+ /* default uvd power state */
+ struct amdgpu_ps *uvd_ps;
+ /* vce requirements */
+ struct amdgpu_vce_state vce_states[AMDGPU_MAX_VCE_LEVELS];
+ enum amdgpu_vce_level vce_level;
+ enum amd_pm_state_type state;
+ enum amd_pm_state_type user_state;
+ u32 platform_caps;
+ u32 voltage_response_time;
+ u32 backbias_response_time;
+ void *priv;
+ u32 new_active_crtcs;
+ int new_active_crtc_count;
+ u32 current_active_crtcs;
+ int current_active_crtc_count;
+ struct amdgpu_dpm_dynamic_state dyn_state;
+ struct amdgpu_dpm_fan fan;
+ u32 tdp_limit;
+ u32 near_tdp_limit;
+ u32 near_tdp_limit_adjusted;
+ u32 sq_ramping_threshold;
+ u32 cac_leakage;
+ u16 tdp_od_limit;
+ u32 tdp_adjustment;
+ u16 load_line_slope;
+ bool power_control;
+ bool ac_power;
+ /* special states active */
+ bool thermal_active;
+ bool uvd_active;
+ bool vce_active;
+ /* thermal handling */
+ struct amdgpu_dpm_thermal thermal;
+ /* forced levels */
+ enum amdgpu_dpm_forced_level forced_level;
+};
+
+struct amdgpu_pm {
+ struct mutex mutex;
+ u32 current_sclk;
+ u32 current_mclk;
+ u32 default_sclk;
+ u32 default_mclk;
+ struct amdgpu_i2c_chan *i2c_bus;
+ /* internal thermal controller on rv6xx+ */
+ enum amdgpu_int_thermal_type int_thermal_type;
+ struct device *int_hwmon_dev;
+ /* fan control parameters */
+ bool no_fan;
+ u8 fan_pulses_per_revolution;
+ u8 fan_min_rpm;
+ u8 fan_max_rpm;
+ /* dpm */
+ bool dpm_enabled;
+ bool sysfs_initialized;
+ struct amdgpu_dpm dpm;
+ const struct firmware *fw; /* SMC firmware */
+ uint32_t fw_version;
+ const struct amdgpu_dpm_funcs *funcs;
+ uint32_t pcie_gen_mask;
+ uint32_t pcie_mlw_mask;
+ struct amd_pp_display_configuration pm_display_cfg;/* set by DAL */
+};
+
#define R600_SSTU_DFLT 0
#define R600_SST_DFLT 0x00C8
projects / mirror_ubuntu-artful-kernel.git / commitdiff