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/hwmon/lm83.c | 82 +++++++++++++++++-----------------------
1 files changed, 35 insertions(+), 47 deletions(-)
diff --git a/kernel/drivers/hwmon/lm83.c b/kernel/drivers/hwmon/lm83.c
index cbfd0bb..2ff5ecc 100644
--- a/kernel/drivers/hwmon/lm83.c
+++ b/kernel/drivers/hwmon/lm83.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* lm83.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring
@@ -15,16 +16,6 @@
* Also supports the LM82 temp sensor, which is basically a stripped down
* model of the LM83. Datasheet is here:
* http://www.national.com/pf/LM/LM82.html
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/module.h>
@@ -158,7 +149,7 @@
* Sysfs stuff
*/
-static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
+static ssize_t temp_show(struct device *dev, struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
@@ -166,8 +157,9 @@
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[attr->index]));
}
-static ssize_t set_temp(struct device *dev, struct device_attribute *devattr,
- const char *buf, size_t count)
+static ssize_t temp_store(struct device *dev,
+ struct device_attribute *devattr, const char *buf,
+ size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct lm83_data *data = dev_get_drvdata(dev);
@@ -195,8 +187,8 @@
return sprintf(buf, "%d\n", data->alarms);
}
-static ssize_t show_alarm(struct device *dev, struct device_attribute
- *devattr, char *buf)
+static ssize_t alarm_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct lm83_data *data = lm83_update_device(dev);
@@ -205,36 +197,31 @@
return sprintf(buf, "%d\n", (data->alarms >> bitnr) & 1);
}
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp,
- set_temp, 4);
-static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp,
- set_temp, 5);
-static SENSOR_DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_temp,
- set_temp, 6);
-static SENSOR_DEVICE_ATTR(temp4_max, S_IWUSR | S_IRUGO, show_temp,
- set_temp, 7);
-static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp, NULL, 8);
-static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp, NULL, 8);
-static SENSOR_DEVICE_ATTR(temp3_crit, S_IWUSR | S_IRUGO, show_temp,
- set_temp, 8);
-static SENSOR_DEVICE_ATTR(temp4_crit, S_IRUGO, show_temp, NULL, 8);
+static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, 0);
+static SENSOR_DEVICE_ATTR_RO(temp2_input, temp, 1);
+static SENSOR_DEVICE_ATTR_RO(temp3_input, temp, 2);
+static SENSOR_DEVICE_ATTR_RO(temp4_input, temp, 3);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, temp, 4);
+static SENSOR_DEVICE_ATTR_RW(temp2_max, temp, 5);
+static SENSOR_DEVICE_ATTR_RW(temp3_max, temp, 6);
+static SENSOR_DEVICE_ATTR_RW(temp4_max, temp, 7);
+static SENSOR_DEVICE_ATTR_RO(temp1_crit, temp, 8);
+static SENSOR_DEVICE_ATTR_RO(temp2_crit, temp, 8);
+static SENSOR_DEVICE_ATTR_RW(temp3_crit, temp, 8);
+static SENSOR_DEVICE_ATTR_RO(temp4_crit, temp, 8);
/* Individual alarm files */
-static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp3_crit_alarm, S_IRUGO, show_alarm, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp3_max_alarm, S_IRUGO, show_alarm, NULL, 4);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
-static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL, 8);
-static SENSOR_DEVICE_ATTR(temp4_crit_alarm, S_IRUGO, show_alarm, NULL, 9);
-static SENSOR_DEVICE_ATTR(temp4_fault, S_IRUGO, show_alarm, NULL, 10);
-static SENSOR_DEVICE_ATTR(temp4_max_alarm, S_IRUGO, show_alarm, NULL, 12);
-static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 13);
-static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 15);
+static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 0);
+static SENSOR_DEVICE_ATTR_RO(temp3_crit_alarm, alarm, 1);
+static SENSOR_DEVICE_ATTR_RO(temp3_fault, alarm, 2);
+static SENSOR_DEVICE_ATTR_RO(temp3_max_alarm, alarm, 4);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, 6);
+static SENSOR_DEVICE_ATTR_RO(temp2_crit_alarm, alarm, 8);
+static SENSOR_DEVICE_ATTR_RO(temp4_crit_alarm, alarm, 9);
+static SENSOR_DEVICE_ATTR_RO(temp4_fault, alarm, 10);
+static SENSOR_DEVICE_ATTR_RO(temp4_max_alarm, alarm, 12);
+static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, 13);
+static SENSOR_DEVICE_ATTR_RO(temp2_max_alarm, alarm, 15);
/* Raw alarm file for compatibility */
static DEVICE_ATTR_RO(alarms);
@@ -330,8 +317,9 @@
return 0;
}
-static int lm83_probe(struct i2c_client *new_client,
- const struct i2c_device_id *id)
+static const struct i2c_device_id lm83_id[];
+
+static int lm83_probe(struct i2c_client *new_client)
{
struct device *hwmon_dev;
struct lm83_data *data;
@@ -351,7 +339,7 @@
* declare 1 and 3 common, and then 2 and 4 only for the LM83.
*/
data->groups[0] = &lm83_group;
- if (id->driver_data == lm83)
+ if (i2c_match_id(lm83_id, new_client)->driver_data == lm83)
data->groups[1] = &lm83_group_opt;
hwmon_dev = devm_hwmon_device_register_with_groups(&new_client->dev,
@@ -376,7 +364,7 @@
.driver = {
.name = "lm83",
},
- .probe = lm83_probe,
+ .probe_new = lm83_probe,
.id_table = lm83_id,
.detect = lm83_detect,
.address_list = normal_i2c,
--
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