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/amc6821.c | 245 +++++++++++++++++-------------------------------
1 files changed, 88 insertions(+), 157 deletions(-)
diff --git a/kernel/drivers/hwmon/amc6821.c b/kernel/drivers/hwmon/amc6821.c
index 46b4e35..6b1ce22 100644
--- a/kernel/drivers/hwmon/amc6821.c
+++ b/kernel/drivers/hwmon/amc6821.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* amc6821.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring
@@ -5,20 +6,6 @@
*
* Based on max6650.c:
* Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h> /* Needed for KERN_INFO */
@@ -44,10 +31,10 @@
*/
static int pwminv; /*Inverted PWM output. */
-module_param(pwminv, int, S_IRUGO);
+module_param(pwminv, int, 0444);
static int init = 1; /*Power-on initialization.*/
-module_param(init, int, S_IRUGO);
+module_param(init, int, 0444);
enum chips { amc6821 };
@@ -277,10 +264,8 @@
return data;
}
-static ssize_t get_temp(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t temp_show(struct device *dev, struct device_attribute *devattr,
+ char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
int ix = to_sensor_dev_attr(devattr)->index;
@@ -288,11 +273,8 @@
return sprintf(buf, "%d\n", data->temp[ix] * 1000);
}
-static ssize_t set_temp(
- struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t temp_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct amc6821_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -314,10 +296,8 @@
return count;
}
-static ssize_t get_temp_alarm(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t temp_alarm_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
int ix = to_sensor_dev_attr(devattr)->index;
@@ -352,10 +332,8 @@
return sprintf(buf, "0");
}
-static ssize_t get_temp2_fault(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t temp2_fault_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
if (data->stat1 & AMC6821_STAT1_RTF)
@@ -364,20 +342,16 @@
return sprintf(buf, "0");
}
-static ssize_t get_pwm1(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t pwm1_show(struct device *dev, struct device_attribute *devattr,
+ char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
return sprintf(buf, "%d\n", data->pwm1);
}
-static ssize_t set_pwm1(
- struct device *dev,
- struct device_attribute *devattr,
- const char *buf,
- size_t count)
+static ssize_t pwm1_store(struct device *dev,
+ struct device_attribute *devattr, const char *buf,
+ size_t count)
{
struct amc6821_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -393,20 +367,16 @@
return count;
}
-static ssize_t get_pwm1_enable(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t pwm1_enable_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
return sprintf(buf, "%d\n", data->pwm1_enable);
}
-static ssize_t set_pwm1_enable(
- struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t pwm1_enable_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct amc6821_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -451,19 +421,17 @@
return count;
}
-static ssize_t get_pwm1_auto_channels_temp(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t pwm1_auto_channels_temp_show(struct device *dev,
+ struct device_attribute *devattr,
+ char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
return sprintf(buf, "%d\n", data->pwm1_auto_channels_temp);
}
-static ssize_t get_temp_auto_point_temp(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t temp_auto_point_temp_show(struct device *dev,
+ struct device_attribute *devattr,
+ char *buf)
{
int ix = to_sensor_dev_attr_2(devattr)->index;
int nr = to_sensor_dev_attr_2(devattr)->nr;
@@ -481,10 +449,9 @@
}
}
-static ssize_t get_pwm1_auto_point_pwm(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t pwm1_auto_point_pwm_show(struct device *dev,
+ struct device_attribute *devattr,
+ char *buf)
{
int ix = to_sensor_dev_attr(devattr)->index;
struct amc6821_data *data = amc6821_update_device(dev);
@@ -513,11 +480,9 @@
return 0;
}
-static ssize_t set_temp_auto_point_temp(
- struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t temp_auto_point_temp_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct amc6821_data *data = amc6821_update_device(dev);
struct i2c_client *client = data->client;
@@ -586,11 +551,9 @@
return count;
}
-static ssize_t set_pwm1_auto_point_pwm(
- struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t pwm1_auto_point_pwm_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct amc6821_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -626,10 +589,8 @@
return count;
}
-static ssize_t get_fan(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t fan_show(struct device *dev, struct device_attribute *devattr,
+ char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
int ix = to_sensor_dev_attr(devattr)->index;
@@ -638,10 +599,8 @@
return sprintf(buf, "%d\n", (int)(6000000 / data->fan[ix]));
}
-static ssize_t get_fan1_fault(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t fan1_fault_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
if (data->stat1 & AMC6821_STAT1_FANS)
@@ -650,10 +609,8 @@
return sprintf(buf, "0");
}
-static ssize_t set_fan(
- struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t fan_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct amc6821_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -682,19 +639,16 @@
return count;
}
-static ssize_t get_fan1_div(
- struct device *dev,
- struct device_attribute *devattr,
- char *buf)
+static ssize_t fan1_div_show(struct device *dev,
+ struct device_attribute *devattr, char *buf)
{
struct amc6821_data *data = amc6821_update_device(dev);
return sprintf(buf, "%d\n", data->fan1_div);
}
-static ssize_t set_fan1_div(
- struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t fan1_div_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
struct amc6821_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -734,69 +688,47 @@
return count;
}
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
- get_temp, NULL, IDX_TEMP1_INPUT);
-static SENSOR_DEVICE_ATTR(temp1_min, S_IRUGO | S_IWUSR, get_temp,
- set_temp, IDX_TEMP1_MIN);
-static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR, get_temp,
- set_temp, IDX_TEMP1_MAX);
-static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO | S_IWUSR, get_temp,
- set_temp, IDX_TEMP1_CRIT);
-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO,
- get_temp_alarm, NULL, IDX_TEMP1_MIN);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO,
- get_temp_alarm, NULL, IDX_TEMP1_MAX);
-static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO,
- get_temp_alarm, NULL, IDX_TEMP1_CRIT);
-static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO,
- get_temp, NULL, IDX_TEMP2_INPUT);
-static SENSOR_DEVICE_ATTR(temp2_min, S_IRUGO | S_IWUSR, get_temp,
- set_temp, IDX_TEMP2_MIN);
-static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO | S_IWUSR, get_temp,
- set_temp, IDX_TEMP2_MAX);
-static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO | S_IWUSR, get_temp,
- set_temp, IDX_TEMP2_CRIT);
-static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO,
- get_temp2_fault, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO,
- get_temp_alarm, NULL, IDX_TEMP2_MIN);
-static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO,
- get_temp_alarm, NULL, IDX_TEMP2_MAX);
-static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO,
- get_temp_alarm, NULL, IDX_TEMP2_CRIT);
-static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan, NULL, IDX_FAN1_INPUT);
-static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO | S_IWUSR,
- get_fan, set_fan, IDX_FAN1_MIN);
-static SENSOR_DEVICE_ATTR(fan1_max, S_IRUGO | S_IWUSR,
- get_fan, set_fan, IDX_FAN1_MAX);
-static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, get_fan1_fault, NULL, 0);
-static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR,
- get_fan1_div, set_fan1_div, 0);
+static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, IDX_TEMP1_INPUT);
+static SENSOR_DEVICE_ATTR_RW(temp1_min, temp, IDX_TEMP1_MIN);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, temp, IDX_TEMP1_MAX);
+static SENSOR_DEVICE_ATTR_RW(temp1_crit, temp, IDX_TEMP1_CRIT);
+static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, temp_alarm, IDX_TEMP1_MIN);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, temp_alarm, IDX_TEMP1_MAX);
+static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, temp_alarm, IDX_TEMP1_CRIT);
+static SENSOR_DEVICE_ATTR_RO(temp2_input, temp, IDX_TEMP2_INPUT);
+static SENSOR_DEVICE_ATTR_RW(temp2_min, temp, IDX_TEMP2_MIN);
+static SENSOR_DEVICE_ATTR_RW(temp2_max, temp, IDX_TEMP2_MAX);
+static SENSOR_DEVICE_ATTR_RW(temp2_crit, temp, IDX_TEMP2_CRIT);
+static SENSOR_DEVICE_ATTR_RO(temp2_fault, temp2_fault, 0);
+static SENSOR_DEVICE_ATTR_RO(temp2_min_alarm, temp_alarm, IDX_TEMP2_MIN);
+static SENSOR_DEVICE_ATTR_RO(temp2_max_alarm, temp_alarm, IDX_TEMP2_MAX);
+static SENSOR_DEVICE_ATTR_RO(temp2_crit_alarm, temp_alarm, IDX_TEMP2_CRIT);
+static SENSOR_DEVICE_ATTR_RO(fan1_input, fan, IDX_FAN1_INPUT);
+static SENSOR_DEVICE_ATTR_RW(fan1_min, fan, IDX_FAN1_MIN);
+static SENSOR_DEVICE_ATTR_RW(fan1_max, fan, IDX_FAN1_MAX);
+static SENSOR_DEVICE_ATTR_RO(fan1_fault, fan1_fault, 0);
+static SENSOR_DEVICE_ATTR_RW(fan1_div, fan1_div, 0);
-static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm1, set_pwm1, 0);
-static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
- get_pwm1_enable, set_pwm1_enable, 0);
-static SENSOR_DEVICE_ATTR(pwm1_auto_point1_pwm, S_IRUGO,
- get_pwm1_auto_point_pwm, NULL, 0);
-static SENSOR_DEVICE_ATTR(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO,
- get_pwm1_auto_point_pwm, set_pwm1_auto_point_pwm, 1);
-static SENSOR_DEVICE_ATTR(pwm1_auto_point3_pwm, S_IRUGO,
- get_pwm1_auto_point_pwm, NULL, 2);
-static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IRUGO,
- get_pwm1_auto_channels_temp, NULL, 0);
-static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO,
- get_temp_auto_point_temp, NULL, 1, 0);
-static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IWUSR | S_IRUGO,
- get_temp_auto_point_temp, set_temp_auto_point_temp, 1, 1);
-static SENSOR_DEVICE_ATTR_2(temp1_auto_point3_temp, S_IWUSR | S_IRUGO,
- get_temp_auto_point_temp, set_temp_auto_point_temp, 1, 2);
+static SENSOR_DEVICE_ATTR_RW(pwm1, pwm1, 0);
+static SENSOR_DEVICE_ATTR_RW(pwm1_enable, pwm1_enable, 0);
+static SENSOR_DEVICE_ATTR_RO(pwm1_auto_point1_pwm, pwm1_auto_point_pwm, 0);
+static SENSOR_DEVICE_ATTR_RW(pwm1_auto_point2_pwm, pwm1_auto_point_pwm, 1);
+static SENSOR_DEVICE_ATTR_RO(pwm1_auto_point3_pwm, pwm1_auto_point_pwm, 2);
+static SENSOR_DEVICE_ATTR_RO(pwm1_auto_channels_temp, pwm1_auto_channels_temp,
+ 0);
+static SENSOR_DEVICE_ATTR_2_RO(temp1_auto_point1_temp, temp_auto_point_temp,
+ 1, 0);
+static SENSOR_DEVICE_ATTR_2_RW(temp1_auto_point2_temp, temp_auto_point_temp,
+ 1, 1);
+static SENSOR_DEVICE_ATTR_2_RW(temp1_auto_point3_temp, temp_auto_point_temp,
+ 1, 2);
-static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IWUSR | S_IRUGO,
- get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 0);
-static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IWUSR | S_IRUGO,
- get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 1);
-static SENSOR_DEVICE_ATTR_2(temp2_auto_point3_temp, S_IWUSR | S_IRUGO,
- get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 2);
+static SENSOR_DEVICE_ATTR_2_RW(temp2_auto_point1_temp, temp_auto_point_temp,
+ 2, 0);
+static SENSOR_DEVICE_ATTR_2_RW(temp2_auto_point2_temp, temp_auto_point_temp,
+ 2, 1);
+static SENSOR_DEVICE_ATTR_2_RW(temp2_auto_point3_temp, temp_auto_point_temp,
+ 2, 2);
static struct attribute *amc6821_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -968,8 +900,7 @@
return 0;
}
-static int amc6821_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int amc6821_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct amc6821_data *data;
@@ -1008,7 +939,7 @@
.driver = {
.name = "amc6821",
},
- .probe = amc6821_probe,
+ .probe_new = amc6821_probe,
.id_table = amc6821_id,
.detect = amc6821_detect,
.address_list = normal_i2c,
--
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