From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/thermal/thermal_sysfs.c | 106 +++++++++++++++++++++++-----------------------------
1 files changed, 47 insertions(+), 59 deletions(-)
diff --git a/kernel/drivers/thermal/thermal_sysfs.c b/kernel/drivers/thermal/thermal_sysfs.c
index 384444f..01308e8 100644
--- a/kernel/drivers/thermal/thermal_sysfs.c
+++ b/kernel/drivers/thermal/thermal_sysfs.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/jiffies.h>
+#include <trace/hooks/thermal.h>
#include "thermal_core.h"
@@ -49,18 +50,9 @@
mode_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct thermal_zone_device *tz = to_thermal_zone(dev);
- enum thermal_device_mode mode;
- int result;
+ int enabled = thermal_zone_device_is_enabled(tz);
- if (!tz->ops->get_mode)
- return -EPERM;
-
- result = tz->ops->get_mode(tz, &mode);
- if (result)
- return result;
-
- return sprintf(buf, "%s\n", mode == THERMAL_DEVICE_ENABLED ? "enabled"
- : "disabled");
+ return sprintf(buf, "%s\n", enabled ? "enabled" : "disabled");
}
static ssize_t
@@ -70,13 +62,10 @@
struct thermal_zone_device *tz = to_thermal_zone(dev);
int result;
- if (!tz->ops->set_mode)
- return -EPERM;
-
if (!strncmp(buf, "enabled", sizeof("enabled") - 1))
- result = tz->ops->set_mode(tz, THERMAL_DEVICE_ENABLED);
+ result = thermal_zone_device_enable(tz);
else if (!strncmp(buf, "disabled", sizeof("disabled") - 1))
- result = tz->ops->set_mode(tz, THERMAL_DEVICE_DISABLED);
+ result = thermal_zone_device_disable(tz);
else
result = -EINVAL;
@@ -124,7 +113,8 @@
{
struct thermal_zone_device *tz = to_thermal_zone(dev);
int trip, ret;
- int temperature;
+ int temperature, hyst = 0;
+ enum thermal_trip_type type;
if (!tz->ops->set_trip_temp)
return -EPERM;
@@ -138,6 +128,18 @@
ret = tz->ops->set_trip_temp(tz, trip, temperature);
if (ret)
return ret;
+
+ if (tz->ops->get_trip_hyst) {
+ ret = tz->ops->get_trip_hyst(tz, trip, &hyst);
+ if (ret)
+ return ret;
+ }
+
+ ret = tz->ops->get_trip_type(tz, trip, &type);
+ if (ret)
+ return ret;
+
+ thermal_notify_tz_trip_change(tz->id, trip, type, temperature, hyst);
thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
@@ -428,30 +430,13 @@
.attrs = thermal_zone_dev_attrs,
};
-/* We expose mode only if .get_mode is present */
static struct attribute *thermal_zone_mode_attrs[] = {
&dev_attr_mode.attr,
NULL,
};
-static umode_t thermal_zone_mode_is_visible(struct kobject *kobj,
- struct attribute *attr,
- int attrno)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct thermal_zone_device *tz;
-
- tz = container_of(dev, struct thermal_zone_device, device);
-
- if (tz->ops->get_mode)
- return attr->mode;
-
- return 0;
-}
-
static struct attribute_group thermal_zone_mode_attribute_group = {
.attrs = thermal_zone_mode_attrs,
- .is_visible = thermal_zone_mode_is_visible,
};
/* We expose passive only if passive trips are present */
@@ -464,7 +449,7 @@
struct attribute *attr,
int attrno)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct thermal_zone_device *tz;
enum thermal_trip_type trip_type;
int count, passive = 0;
@@ -902,19 +887,39 @@
NULL
};
+static umode_t cooling_device_stats_is_visible(struct kobject *kobj,
+ struct attribute *attr, int attrno)
+{
+ struct thermal_cooling_device *cdev = to_cooling_device(
+ kobj_to_dev(kobj));
+
+ if (!cdev->stats)
+ return 0;
+
+ return attr->mode;
+}
+
static const struct attribute_group cooling_device_stats_attr_group = {
.attrs = cooling_device_stats_attrs,
- .name = "stats"
+ .name = "stats",
+ .is_visible = cooling_device_stats_is_visible,
};
static void cooling_device_stats_setup(struct thermal_cooling_device *cdev)
{
+ const struct attribute_group *stats_attr_group = NULL;
struct cooling_dev_stats *stats;
unsigned long states;
int var;
+ bool disable_cdev_stats = false;
+
+ trace_android_vh_disable_thermal_cooling_stats(cdev,
+ &disable_cdev_stats);
+ if (disable_cdev_stats)
+ return;
if (cdev->ops->get_max_state(cdev, &states))
- return;
+ goto out;
states++; /* Total number of states is highest state + 1 */
@@ -924,7 +929,7 @@
stats = kzalloc(var, GFP_KERNEL);
if (!stats)
- return;
+ goto out;
stats->time_in_state = (ktime_t *)(stats + 1);
stats->trans_table = (unsigned int *)(stats->time_in_state + states);
@@ -934,9 +939,12 @@
spin_lock_init(&stats->lock);
+ stats_attr_group = &cooling_device_stats_attr_group;
+
+out:
/* Fill the empty slot left in cooling_device_attr_groups */
var = ARRAY_SIZE(cooling_device_attr_groups) - 2;
- cooling_device_attr_groups[var] = &cooling_device_stats_attr_group;
+ cooling_device_attr_groups[var] = stats_attr_group;
}
static void cooling_device_stats_destroy(struct thermal_cooling_device *cdev)
@@ -978,26 +986,6 @@
return sprintf(buf, "-1\n");
else
return sprintf(buf, "%d\n", instance->trip);
-}
-
-ssize_t trip_point_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct thermal_instance *instance;
- int ret, trip;
-
- ret = kstrtoint(buf, 0, &trip);
- if (ret)
- return ret;
-
- instance = container_of(attr, struct thermal_instance, attr);
-
- if (trip >= instance->tz->trips || trip < THERMAL_TRIPS_NONE)
- return -EINVAL;
-
- instance->trip = trip;
-
- return count;
}
ssize_t
--
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