From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/include/soc/rockchip/rockchip_system_monitor.h | 98 +++++++++++++++++++++++++++++++++++-------------
1 files changed, 71 insertions(+), 27 deletions(-)
diff --git a/kernel/include/soc/rockchip/rockchip_system_monitor.h b/kernel/include/soc/rockchip/rockchip_system_monitor.h
index 1f8bffc..0ca822d 100644
--- a/kernel/include/soc/rockchip/rockchip_system_monitor.h
+++ b/kernel/include/soc/rockchip/rockchip_system_monitor.h
@@ -6,9 +6,21 @@
#ifndef __SOC_ROCKCHIP_SYSTEM_MONITOR_H
#define __SOC_ROCKCHIP_SYSTEM_MONITOR_H
+#include <linux/pm_opp.h>
+#include <linux/pm_qos.h>
+#include <linux/regulator/consumer.h>
+
enum monitor_dev_type {
- MONITOR_TPYE_CPU = 0, /* CPU */
- MONITOR_TPYE_DEV, /* GPU, NPU, DMC, and so on */
+ MONITOR_TYPE_CPU = 0, /* CPU */
+ MONITOR_TYPE_DEV, /* GPU, NPU, DMC, and so on */
+};
+
+enum system_monitor_event_type {
+ SYSTEM_MONITOR_CHANGE_TEMP = 0,
+};
+
+struct system_monitor_event_data {
+ int temp;
};
struct volt_adjust_table {
@@ -26,31 +38,42 @@
* struct temp_opp_table - System monitor device OPP description structure
* @rate: Frequency in hertz
* @volt: Target voltage in microvolt
+ * @mem_volt: Target voltage for memory in microvolt
* @low_temp_volt: Target voltage when low temperature, in microvolt
+ * @low_temp_mem_volt: Target voltage for memory when low temperature,
+ * in microvolt
* @max_volt: Maximum voltage in microvolt
+ * @max_mem_volt: Maximum voltage for memory in microvolt
*/
struct temp_opp_table {
unsigned long rate;
unsigned long volt;
+ unsigned long mem_volt;
unsigned long low_temp_volt;
+ unsigned long low_temp_mem_volt;
unsigned long max_volt;
+ unsigned long max_mem_volt;
};
/**
* struct monitor_dev_info - structure for a system monitor device
* @dev: Device registered by system monitor
- * @devfreq_nb: Notifier block used to notify devfreq object
- * that it should reevaluate operable frequencies
* @low_temp_adjust_table: Voltage margin for different OPPs when lowe
* temperature
* @opp_table: Frequency and voltage information of device
* @devp: Device-specific system monitor profile
* @node: Node in monitor_dev_list
- * @temp_freq_table: Maximum frequency at different temperature and the
- * frequency will not be changed by thermal framework.
* @high_limit_table: Limit maximum frequency at different temperature,
* but the frequency is also changed by thermal framework.
* @volt_adjust_mutex: A mutex to protect changing voltage.
+ * @max_temp_freq_req: CPU maximum frequency constraint changed according
+ * to temperature.
+ * @min_sta_freq_req: CPU minimum frequency constraint changed according
+ * to system status.
+ * @max_sta_freq_req: CPU maximum frequency constraint changed according
+ * to system status.
+ * @dev_max_freq_req: Devices maximum frequency constraint changed according
+ * to temperature.
* @low_limit: Limit maximum frequency when low temperature, in Hz
* @high_limit: Limit maximum frequency when high temperature, in Hz
* @max_volt: Maximum voltage in microvolt
@@ -63,8 +86,6 @@
* @reboot_freq: Limit maximum and minimum frequency when reboot, in KHz
* @status_min_limit: Minimum frequency of some status frequency, in KHz
* @status_max_limit: Minimum frequency of all status frequency, in KHz
- * @freq_table: Optional list of frequencies in descending order
- * @max_state: The size of freq_table
* @low_temp: Low temperature trip point, in millicelsius
* @high_temp: High temperature trip point, in millicelsius
* @temp_hysteresis: A low hysteresis value on low_temp, in millicelsius
@@ -76,44 +97,53 @@
*/
struct monitor_dev_info {
struct device *dev;
- struct notifier_block devfreq_nb;
struct volt_adjust_table *low_temp_adjust_table;
struct temp_opp_table *opp_table;
struct monitor_dev_profile *devp;
struct list_head node;
- struct temp_freq_table *temp_freq_table;
struct temp_freq_table *high_limit_table;
struct mutex volt_adjust_mutex;
+ struct freq_qos_request max_temp_freq_req;
+ struct freq_qos_request min_sta_freq_req;
+ struct freq_qos_request max_sta_freq_req;
+ struct dev_pm_qos_request dev_max_freq_req;
+ struct regulator *early_reg;
+ struct regulator **regulators;
+ struct dev_pm_set_opp_data *set_opp_data;
+ struct clk *clk;
unsigned long low_limit;
unsigned long high_limit;
unsigned long max_volt;
unsigned long low_temp_min_volt;
unsigned long high_temp_max_volt;
- unsigned long wide_temp_limit;
unsigned int video_4k_freq;
unsigned int reboot_freq;
+ unsigned int init_freq;
unsigned int status_min_limit;
unsigned int status_max_limit;
- unsigned long *freq_table;
- unsigned int max_state;
+ unsigned int early_min_volt;
+ unsigned int regulator_count;
int low_temp;
int high_temp;
int temp_hysteresis;
bool is_low_temp;
bool is_high_temp;
bool is_low_temp_enabled;
- bool is_status_freq_fixed;
};
struct monitor_dev_profile {
enum monitor_dev_type type;
void *data;
+ bool is_checked;
int (*low_temp_adjust)(struct monitor_dev_info *info, bool is_low);
int (*high_temp_adjust)(struct monitor_dev_info *info, bool is_low);
+ int (*update_volt)(struct monitor_dev_info *info);
+ int (*set_opp)(struct dev_pm_set_opp_data *data);
struct cpumask allowed_cpus;
+ struct rockchip_opp_info *opp_info;
};
-#if IS_ENABLED(CONFIG_ROCKCHIP_SYSTEM_MONITOR)
+#if IS_REACHABLE(CONFIG_ROCKCHIP_SYSTEM_MONITOR)
struct monitor_dev_info *
rockchip_system_monitor_register(struct device *dev,
struct monitor_dev_profile *devp);
@@ -122,16 +152,16 @@
bool is_low);
int rockchip_monitor_cpu_high_temp_adjust(struct monitor_dev_info *info,
bool is_high);
+void rockchip_monitor_volt_adjust_lock(struct monitor_dev_info *info);
+void rockchip_monitor_volt_adjust_unlock(struct monitor_dev_info *info);
+int rockchip_monitor_check_rate_volt(struct monitor_dev_info *info);
int rockchip_monitor_dev_low_temp_adjust(struct monitor_dev_info *info,
bool is_low);
int rockchip_monitor_dev_high_temp_adjust(struct monitor_dev_info *info,
bool is_high);
int rockchip_monitor_suspend_low_temp_adjust(int cpu);
-int
-rockchip_system_monitor_adjust_cdev_state(struct thermal_cooling_device *cdev,
- int temp, unsigned long *state);
-int rockchip_monitor_opp_set_rate(struct monitor_dev_info *info,
- unsigned long target_freq);
+int rockchip_system_monitor_register_notifier(struct notifier_block *nb);
+void rockchip_system_monitor_unregister_notifier(struct notifier_block *nb);
#else
static inline struct monitor_dev_info *
rockchip_system_monitor_register(struct device *dev,
@@ -158,6 +188,22 @@
return 0;
};
+static inline void
+rockchip_monitor_volt_adjust_lock(struct monitor_dev_info *info)
+{
+}
+
+static inline void
+rockchip_monitor_volt_adjust_unlock(struct monitor_dev_info *info)
+{
+}
+
+static inline int
+rockchip_monitor_check_rate_volt(struct monitor_dev_info *info)
+{
+ return 0;
+}
+
static inline int
rockchip_monitor_dev_low_temp_adjust(struct monitor_dev_info *info, bool is_low)
{
@@ -177,17 +223,15 @@
};
static inline int
-rockchip_system_monitor_adjust_cdev_state(struct thermal_cooling_device *cdev,
- int temp, unsigned long *state)
+rockchip_system_monitor_register_notifier(struct notifier_block *nb)
{
return 0;
-}
+};
-static inline int rockchip_monitor_opp_set_rate(struct monitor_dev_info *info,
- unsigned long target_freq)
+static inline void
+rockchip_system_monitor_unregister_notifier(struct notifier_block *nb)
{
- return 0;
-}
+};
#endif /* CONFIG_ROCKCHIP_SYSTEM_MONITOR */
#endif
--
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