summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/include/amd_shared.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/include/amd_shared.h')
-rw-r--r--drivers/gpu/drm/amd/include/amd_shared.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 3a49fbd8baf8..b72f8a43d86b 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -25,6 +25,8 @@
#include <drm/amd_asic_type.h>
+struct seq_file;
+
#define AMD_MAX_USEC_TIMEOUT 200000 /* 200 ms */
/*
@@ -119,6 +121,12 @@ enum amd_fan_ctrl_mode {
AMD_FAN_CTRL_AUTO = 2,
};
+enum pp_clock_type {
+ PP_SCLK,
+ PP_MCLK,
+ PP_PCIE,
+};
+
/* CG flags */
#define AMD_CG_SUPPORT_GFX_MGCG (1 << 0)
#define AMD_CG_SUPPORT_GFX_MGLS (1 << 1)
@@ -224,4 +232,96 @@ struct amd_ip_funcs {
void (*get_clockgating_state)(void *handle, u32 *flags);
};
+
+enum amd_pp_task;
+enum amd_pp_clock_type;
+struct pp_states_info;
+struct amd_pp_simple_clock_info;
+struct amd_pp_display_configuration;
+struct amd_pp_clock_info;
+struct pp_display_clock_request;
+struct pp_wm_sets_with_clock_ranges_soc15;
+struct pp_clock_levels_with_voltage;
+struct pp_clock_levels_with_latency;
+struct amd_pp_clocks;
+
+struct amd_pm_funcs {
+/* export for dpm on ci and si */
+ int (*pre_set_power_state)(void *handle);
+ int (*set_power_state)(void *handle);
+ void (*post_set_power_state)(void *handle);
+ void (*display_configuration_changed)(void *handle);
+ void (*print_power_state)(void *handle, void *ps);
+ bool (*vblank_too_short)(void *handle);
+ void (*enable_bapm)(void *handle, bool enable);
+ int (*check_state_equal)(void *handle,
+ void *cps,
+ void *rps,
+ bool *equal);
+/* export for sysfs */
+ int (*get_temperature)(void *handle);
+ void (*set_fan_control_mode)(void *handle, u32 mode);
+ u32 (*get_fan_control_mode)(void *handle);
+ int (*set_fan_speed_percent)(void *handle, u32 speed);
+ int (*get_fan_speed_percent)(void *handle, u32 *speed);
+ int (*force_clock_level)(void *handle, enum pp_clock_type type, uint32_t mask);
+ int (*print_clock_levels)(void *handle, enum pp_clock_type type, char *buf);
+ int (*force_performance_level)(void *handle, enum amd_dpm_forced_level level);
+ int (*get_sclk_od)(void *handle);
+ int (*set_sclk_od)(void *handle, uint32_t value);
+ int (*get_mclk_od)(void *handle);
+ int (*set_mclk_od)(void *handle, uint32_t value);
+ int (*read_sensor)(void *handle, int idx, void *value, int *size);
+ enum amd_dpm_forced_level (*get_performance_level)(void *handle);
+ enum amd_pm_state_type (*get_current_power_state)(void *handle);
+ int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm);
+ int (*get_pp_num_states)(void *handle, struct pp_states_info *data);
+ int (*get_pp_table)(void *handle, char **table);
+ int (*set_pp_table)(void *handle, const char *buf, size_t size);
+ void (*debugfs_print_current_performance_level)(void *handle, struct seq_file *m);
+
+ int (*reset_power_profile_state)(void *handle,
+ struct amd_pp_profile *request);
+ int (*get_power_profile_state)(void *handle,
+ struct amd_pp_profile *query);
+ int (*set_power_profile_state)(void *handle,
+ struct amd_pp_profile *request);
+ int (*switch_power_profile)(void *handle,
+ enum amd_pp_profile_type type);
+/* export to amdgpu */
+ void (*powergate_uvd)(void *handle, bool gate);
+ void (*powergate_vce)(void *handle, bool gate);
+ struct amd_vce_state* (*get_vce_clock_state)(void *handle, u32 idx);
+ int (*dispatch_tasks)(void *handle, enum amd_pp_task task_id,
+ void *input, void *output);
+ int (*load_firmware)(void *handle);
+ int (*wait_for_fw_loading_complete)(void *handle);
+ int (*set_clockgating_by_smu)(void *handle, uint32_t msg_id);
+/* export to DC */
+ u32 (*get_sclk)(void *handle, bool low);
+ u32 (*get_mclk)(void *handle, bool low);
+ int (*display_configuration_change)(void *handle,
+ const struct amd_pp_display_configuration *input);
+ int (*get_display_power_level)(void *handle,
+ struct amd_pp_simple_clock_info *output);
+ int (*get_current_clocks)(void *handle,
+ struct amd_pp_clock_info *clocks);
+ int (*get_clock_by_type)(void *handle,
+ enum amd_pp_clock_type type,
+ struct amd_pp_clocks *clocks);
+ int (*get_clock_by_type_with_latency)(void *handle,
+ enum amd_pp_clock_type type,
+ struct pp_clock_levels_with_latency *clocks);
+ int (*get_clock_by_type_with_voltage)(void *handle,
+ enum amd_pp_clock_type type,
+ struct pp_clock_levels_with_voltage *clocks);
+ int (*set_watermarks_for_clocks_ranges)(void *handle,
+ struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges);
+ int (*display_clock_voltage_request)(void *handle,
+ struct pp_display_clock_request *clock);
+ int (*get_display_mode_validation_clocks)(void *handle,
+ struct amd_pp_simple_clock_info *clocks);
+};
+
+
#endif /* __AMD_SHARED_H__ */