From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/thermal/thermal_core.h | 134 ++++++++++++++++++++++++++------------------
1 files changed, 80 insertions(+), 54 deletions(-)
diff --git a/kernel/drivers/thermal/thermal_core.h b/kernel/drivers/thermal/thermal_core.h
index ee35e08..5e80cb3 100644
--- a/kernel/drivers/thermal/thermal_core.h
+++ b/kernel/drivers/thermal/thermal_core.h
@@ -12,8 +12,85 @@
#include <linux/device.h>
#include <linux/thermal.h>
+#include "thermal_netlink.h"
+
+/* Default Thermal Governor */
+#if defined(CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE)
+#define DEFAULT_THERMAL_GOVERNOR "step_wise"
+#elif defined(CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE)
+#define DEFAULT_THERMAL_GOVERNOR "fair_share"
+#elif defined(CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE)
+#define DEFAULT_THERMAL_GOVERNOR "user_space"
+#elif defined(CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR)
+#define DEFAULT_THERMAL_GOVERNOR "power_allocator"
+#endif
+
/* Initial state of a cooling device during binding */
#define THERMAL_NO_TARGET -1UL
+
+/* Init section thermal table */
+extern struct thermal_governor *__governor_thermal_table[];
+extern struct thermal_governor *__governor_thermal_table_end[];
+
+#define THERMAL_TABLE_ENTRY(table, name) \
+ static typeof(name) *__thermal_table_entry_##name \
+ __used __section("__" #table "_thermal_table") = &name
+
+#define THERMAL_GOVERNOR_DECLARE(name) THERMAL_TABLE_ENTRY(governor, name)
+
+#define for_each_governor_table(__governor) \
+ for (__governor = __governor_thermal_table; \
+ __governor < __governor_thermal_table_end; \
+ __governor++)
+
+int for_each_thermal_zone(int (*cb)(struct thermal_zone_device *, void *),
+ void *);
+
+int for_each_thermal_cooling_device(int (*cb)(struct thermal_cooling_device *,
+ void *), void *);
+
+int for_each_thermal_governor(int (*cb)(struct thermal_governor *, void *),
+ void *thermal_governor);
+
+struct thermal_zone_device *thermal_zone_get_by_id(int id);
+
+struct thermal_attr {
+ struct device_attribute attr;
+ char name[THERMAL_NAME_LENGTH];
+};
+
+static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev)
+{
+ return cdev->ops->get_requested_power && cdev->ops->state2power &&
+ cdev->ops->power2state;
+}
+
+int power_actor_get_max_power(struct thermal_cooling_device *cdev,
+ u32 *max_power);
+int power_actor_get_min_power(struct thermal_cooling_device *cdev,
+ u32 *min_power);
+int power_actor_set_power(struct thermal_cooling_device *cdev,
+ struct thermal_instance *ti, u32 power);
+/**
+ * struct thermal_trip - representation of a point in temperature domain
+ * @np: pointer to struct device_node that this trip point was created from
+ * @temperature: temperature value in miliCelsius
+ * @hysteresis: relative hysteresis in miliCelsius
+ * @type: trip point type
+ */
+struct thermal_trip {
+ struct device_node *np;
+ int temperature;
+ int hysteresis;
+ enum thermal_trip_type type;
+};
+
+int get_tz_trend(struct thermal_zone_device *tz, int trip);
+
+struct thermal_instance *
+get_thermal_instance(struct thermal_zone_device *tz,
+ struct thermal_cooling_device *cdev,
+ int trip);
/*
* This structure is used to describe the behavior of
@@ -54,6 +131,9 @@
int thermal_zone_device_set_policy(struct thermal_zone_device *, char *);
int thermal_build_list_of_policies(char *buf);
+/* Helpers */
+void thermal_zone_set_trips(struct thermal_zone_device *tz);
+
/* sysfs I/F */
int thermal_zone_create_device_groups(struct thermal_zone_device *, int);
void thermal_zone_destroy_device_groups(struct thermal_zone_device *);
@@ -61,8 +141,6 @@
void thermal_cooling_device_destroy_sysfs(struct thermal_cooling_device *cdev);
/* used only at binding time */
ssize_t trip_point_show(struct device *, struct device_attribute *, char *);
-ssize_t trip_point_store(struct device *, struct device_attribute *,
- const char *, size_t);
ssize_t weight_show(struct device *, struct device_attribute *, char *);
ssize_t weight_store(struct device *, struct device_attribute *, const char *,
size_t);
@@ -76,60 +154,15 @@
unsigned long new_state) {}
#endif /* CONFIG_THERMAL_STATISTICS */
-#ifdef CONFIG_THERMAL_GOV_STEP_WISE
-int thermal_gov_step_wise_register(void);
-void thermal_gov_step_wise_unregister(void);
-#else
-static inline int thermal_gov_step_wise_register(void) { return 0; }
-static inline void thermal_gov_step_wise_unregister(void) {}
-#endif /* CONFIG_THERMAL_GOV_STEP_WISE */
-
-#ifdef CONFIG_THERMAL_GOV_FAIR_SHARE
-int thermal_gov_fair_share_register(void);
-void thermal_gov_fair_share_unregister(void);
-#else
-static inline int thermal_gov_fair_share_register(void) { return 0; }
-static inline void thermal_gov_fair_share_unregister(void) {}
-#endif /* CONFIG_THERMAL_GOV_FAIR_SHARE */
-
-#ifdef CONFIG_THERMAL_GOV_BANG_BANG
-int thermal_gov_bang_bang_register(void);
-void thermal_gov_bang_bang_unregister(void);
-#else
-static inline int thermal_gov_bang_bang_register(void) { return 0; }
-static inline void thermal_gov_bang_bang_unregister(void) {}
-#endif /* CONFIG_THERMAL_GOV_BANG_BANG */
-
-#ifdef CONFIG_THERMAL_GOV_USER_SPACE
-int thermal_gov_user_space_register(void);
-void thermal_gov_user_space_unregister(void);
-#else
-static inline int thermal_gov_user_space_register(void) { return 0; }
-static inline void thermal_gov_user_space_unregister(void) {}
-#endif /* CONFIG_THERMAL_GOV_USER_SPACE */
-
-#ifdef CONFIG_THERMAL_GOV_POWER_ALLOCATOR
-int thermal_gov_power_allocator_register(void);
-void thermal_gov_power_allocator_unregister(void);
-#else
-static inline int thermal_gov_power_allocator_register(void) { return 0; }
-static inline void thermal_gov_power_allocator_unregister(void) {}
-#endif /* CONFIG_THERMAL_GOV_POWER_ALLOCATOR */
-
/* device tree support */
#ifdef CONFIG_THERMAL_OF
int of_parse_thermal_zones(void);
-void of_thermal_destroy_zones(void);
int of_thermal_get_ntrips(struct thermal_zone_device *);
bool of_thermal_is_trip_valid(struct thermal_zone_device *, int);
const struct thermal_trip *
of_thermal_get_trip_points(struct thermal_zone_device *);
-void of_thermal_handle_trip(struct thermal_zone_device *tz);
-void of_thermal_handle_trip_temp(struct thermal_zone_device *tz,
- int trip_temp);
#else
static inline int of_parse_thermal_zones(void) { return 0; }
-static inline void of_thermal_destroy_zones(void) { }
static inline int of_thermal_get_ntrips(struct thermal_zone_device *tz)
{
return 0;
@@ -144,13 +177,6 @@
{
return NULL;
}
-static inline
-void of_thermal_handle_trip(struct thermal_zone_device *tz)
-{ }
-static inline
-void of_thermal_handle_trip_temp(struct thermal_zone_device *tz,
- int trip_temp)
-{ }
#endif
#endif /* __THERMAL_CORE_H__ */
--
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