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From 52ddc1a57f7c8260020254e889a4be3fb1d67777 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Fri, 22 Sep 2017 14:33:24 +0800
Subject: [PATCH 1909/4131] drm/amdgpu: add comments in struct amd_pm_funcs
define
Change-Id: I8afa1070bdff9477e9b314246cd8a6886c438d00
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/include/amd_shared.h | 51 ++++++++++++++++++--------------
1 file changed, 29 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 48c4439..c1ca2d2 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -237,38 +237,44 @@ enum amd_pp_task;
struct pp_states_info;
struct amd_pm_funcs {
- int (*get_temperature)(void *handle);
+/* 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);
- u32 (*get_sclk)(void *handle, bool low);
- u32 (*get_mclk)(void *handle, bool low);
void (*print_power_state)(void *handle, void *ps);
- void (*debugfs_print_current_performance_level)(void *handle, struct seq_file *m);
- int (*force_performance_level)(void *handle, enum amd_dpm_forced_level level);
bool (*vblank_too_short)(void *handle);
- void (*powergate_uvd)(void *handle, bool gate);
- void (*powergate_vce)(void *handle, bool gate);
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 (*check_state_equal)(void *handle,
- void *cps,
- void *rps,
- bool *equal);
- int (*read_sensor)(void *handle, int idx, void *value,
- int *size);
- struct amd_vce_state* (*get_vce_clock_state)(void *handle, u32 idx);
+ 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,
@@ -277,16 +283,17 @@ struct amd_pm_funcs {
struct amd_pp_profile *request);
int (*switch_power_profile)(void *handle,
enum amd_pp_profile_type type);
- int (*load_firmware)(void *handle);
- int (*wait_for_fw_loading_complete)(void *handle);
- enum amd_dpm_forced_level (*get_performance_level)(void *handle);
- enum amd_pm_state_type (*get_current_power_state)(void *handle);
+/* 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 (*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);
+ int (*load_firmware)(void *handle);
+ int (*wait_for_fw_loading_complete)(void *handle);
+/* export to DC */
+ u32 (*get_sclk)(void *handle, bool low);
+ u32 (*get_mclk)(void *handle, bool low);
};
--
2.7.4
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