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/lm95234.c | 163 +++++++++++++++++++++---------------------------------
1 files changed, 64 insertions(+), 99 deletions(-)
diff --git a/kernel/drivers/hwmon/lm95234.c b/kernel/drivers/hwmon/lm95234.c
index c7fcc9e..ac169a9 100644
--- a/kernel/drivers/hwmon/lm95234.c
+++ b/kernel/drivers/hwmon/lm95234.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for Texas Instruments / National Semiconductor LM95234
*
@@ -5,16 +6,6 @@
*
* Derived from lm95241.c
* Copyright (C) 2008, 2010 Davide Rizzo <elpa.rizzo@gmail.com>
- *
- * 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>
@@ -211,7 +202,7 @@
return ret;
}
-static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
+static ssize_t temp_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -225,8 +216,8 @@
DIV_ROUND_CLOSEST(data->temp[index] * 125, 32));
}
-static ssize_t show_alarm(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t alarm_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
u32 mask = to_sensor_dev_attr(attr)->index;
@@ -238,7 +229,7 @@
return sprintf(buf, "%u", !!(data->status & mask));
}
-static ssize_t show_type(struct device *dev, struct device_attribute *attr,
+static ssize_t type_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -251,8 +242,8 @@
return sprintf(buf, data->sensor_type & mask ? "1\n" : "2\n");
}
-static ssize_t set_type(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t type_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct lm95234_data *data = dev_get_drvdata(dev);
unsigned long val;
@@ -282,7 +273,7 @@
return count;
}
-static ssize_t show_tcrit2(struct device *dev, struct device_attribute *attr,
+static ssize_t tcrit2_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -295,8 +286,8 @@
return sprintf(buf, "%u", data->tcrit2[index] * 1000);
}
-static ssize_t set_tcrit2(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t tcrit2_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
@@ -320,7 +311,7 @@
return count;
}
-static ssize_t show_tcrit2_hyst(struct device *dev,
+static ssize_t tcrit2_hyst_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -335,7 +326,7 @@
((int)data->tcrit2[index] - (int)data->thyst) * 1000);
}
-static ssize_t show_tcrit1(struct device *dev, struct device_attribute *attr,
+static ssize_t tcrit1_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -344,8 +335,8 @@
return sprintf(buf, "%u", data->tcrit1[index] * 1000);
}
-static ssize_t set_tcrit1(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t tcrit1_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
@@ -369,7 +360,7 @@
return count;
}
-static ssize_t show_tcrit1_hyst(struct device *dev,
+static ssize_t tcrit1_hyst_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -384,9 +375,9 @@
((int)data->tcrit1[index] - (int)data->thyst) * 1000);
}
-static ssize_t set_tcrit1_hyst(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t tcrit1_hyst_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
@@ -411,7 +402,7 @@
return count;
}
-static ssize_t show_offset(struct device *dev, struct device_attribute *attr,
+static ssize_t offset_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
@@ -424,8 +415,8 @@
return sprintf(buf, "%d", data->toffset[index] * 500);
}
-static ssize_t set_offset(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t offset_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
@@ -492,80 +483,53 @@
return count;
}
-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(temp5_input, S_IRUGO, show_temp, NULL, 4);
+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_RO(temp5_input, temp, 4);
-static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL,
- BIT(0) | BIT(1));
-static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL,
- BIT(2) | BIT(3));
-static SENSOR_DEVICE_ATTR(temp4_fault, S_IRUGO, show_alarm, NULL,
- BIT(4) | BIT(5));
-static SENSOR_DEVICE_ATTR(temp5_fault, S_IRUGO, show_alarm, NULL,
- BIT(6) | BIT(7));
+static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, BIT(0) | BIT(1));
+static SENSOR_DEVICE_ATTR_RO(temp3_fault, alarm, BIT(2) | BIT(3));
+static SENSOR_DEVICE_ATTR_RO(temp4_fault, alarm, BIT(4) | BIT(5));
+static SENSOR_DEVICE_ATTR_RO(temp5_fault, alarm, BIT(6) | BIT(7));
-static SENSOR_DEVICE_ATTR(temp2_type, S_IWUSR | S_IRUGO, show_type, set_type,
- BIT(1));
-static SENSOR_DEVICE_ATTR(temp3_type, S_IWUSR | S_IRUGO, show_type, set_type,
- BIT(2));
-static SENSOR_DEVICE_ATTR(temp4_type, S_IWUSR | S_IRUGO, show_type, set_type,
- BIT(3));
-static SENSOR_DEVICE_ATTR(temp5_type, S_IWUSR | S_IRUGO, show_type, set_type,
- BIT(4));
+static SENSOR_DEVICE_ATTR_RW(temp2_type, type, BIT(1));
+static SENSOR_DEVICE_ATTR_RW(temp3_type, type, BIT(2));
+static SENSOR_DEVICE_ATTR_RW(temp4_type, type, BIT(3));
+static SENSOR_DEVICE_ATTR_RW(temp5_type, type, BIT(4));
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_tcrit1,
- set_tcrit1, 0);
-static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_tcrit2,
- set_tcrit2, 0);
-static SENSOR_DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_tcrit2,
- set_tcrit2, 1);
-static SENSOR_DEVICE_ATTR(temp4_max, S_IWUSR | S_IRUGO, show_tcrit1,
- set_tcrit1, 3);
-static SENSOR_DEVICE_ATTR(temp5_max, S_IWUSR | S_IRUGO, show_tcrit1,
- set_tcrit1, 4);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, tcrit1, 0);
+static SENSOR_DEVICE_ATTR_RW(temp2_max, tcrit2, 0);
+static SENSOR_DEVICE_ATTR_RW(temp3_max, tcrit2, 1);
+static SENSOR_DEVICE_ATTR_RW(temp4_max, tcrit1, 3);
+static SENSOR_DEVICE_ATTR_RW(temp5_max, tcrit1, 4);
-static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO, show_tcrit1_hyst,
- set_tcrit1_hyst, 0);
-static SENSOR_DEVICE_ATTR(temp2_max_hyst, S_IRUGO, show_tcrit2_hyst, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp3_max_hyst, S_IRUGO, show_tcrit2_hyst, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp4_max_hyst, S_IRUGO, show_tcrit1_hyst, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp5_max_hyst, S_IRUGO, show_tcrit1_hyst, NULL, 4);
+static SENSOR_DEVICE_ATTR_RW(temp1_max_hyst, tcrit1_hyst, 0);
+static SENSOR_DEVICE_ATTR_RO(temp2_max_hyst, tcrit2_hyst, 0);
+static SENSOR_DEVICE_ATTR_RO(temp3_max_hyst, tcrit2_hyst, 1);
+static SENSOR_DEVICE_ATTR_RO(temp4_max_hyst, tcrit1_hyst, 3);
+static SENSOR_DEVICE_ATTR_RO(temp5_max_hyst, tcrit1_hyst, 4);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL,
- BIT(0 + 8));
-static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL,
- BIT(1 + 16));
-static SENSOR_DEVICE_ATTR(temp3_max_alarm, S_IRUGO, show_alarm, NULL,
- BIT(2 + 16));
-static SENSOR_DEVICE_ATTR(temp4_max_alarm, S_IRUGO, show_alarm, NULL,
- BIT(3 + 8));
-static SENSOR_DEVICE_ATTR(temp5_max_alarm, S_IRUGO, show_alarm, NULL,
- BIT(4 + 8));
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, BIT(0 + 8));
+static SENSOR_DEVICE_ATTR_RO(temp2_max_alarm, alarm, BIT(1 + 16));
+static SENSOR_DEVICE_ATTR_RO(temp3_max_alarm, alarm, BIT(2 + 16));
+static SENSOR_DEVICE_ATTR_RO(temp4_max_alarm, alarm, BIT(3 + 8));
+static SENSOR_DEVICE_ATTR_RO(temp5_max_alarm, alarm, BIT(4 + 8));
-static SENSOR_DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_tcrit1,
- set_tcrit1, 1);
-static SENSOR_DEVICE_ATTR(temp3_crit, S_IWUSR | S_IRUGO, show_tcrit1,
- set_tcrit1, 2);
+static SENSOR_DEVICE_ATTR_RW(temp2_crit, tcrit1, 1);
+static SENSOR_DEVICE_ATTR_RW(temp3_crit, tcrit1, 2);
-static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_tcrit1_hyst, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO, show_tcrit1_hyst, NULL, 2);
+static SENSOR_DEVICE_ATTR_RO(temp2_crit_hyst, tcrit1_hyst, 1);
+static SENSOR_DEVICE_ATTR_RO(temp3_crit_hyst, tcrit1_hyst, 2);
-static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL,
- BIT(1 + 8));
-static SENSOR_DEVICE_ATTR(temp3_crit_alarm, S_IRUGO, show_alarm, NULL,
- BIT(2 + 8));
+static SENSOR_DEVICE_ATTR_RO(temp2_crit_alarm, alarm, BIT(1 + 8));
+static SENSOR_DEVICE_ATTR_RO(temp3_crit_alarm, alarm, BIT(2 + 8));
-static SENSOR_DEVICE_ATTR(temp2_offset, S_IWUSR | S_IRUGO, show_offset,
- set_offset, 0);
-static SENSOR_DEVICE_ATTR(temp3_offset, S_IWUSR | S_IRUGO, show_offset,
- set_offset, 1);
-static SENSOR_DEVICE_ATTR(temp4_offset, S_IWUSR | S_IRUGO, show_offset,
- set_offset, 2);
-static SENSOR_DEVICE_ATTR(temp5_offset, S_IWUSR | S_IRUGO, show_offset,
- set_offset, 3);
+static SENSOR_DEVICE_ATTR_RW(temp2_offset, offset, 0);
+static SENSOR_DEVICE_ATTR_RW(temp3_offset, offset, 1);
+static SENSOR_DEVICE_ATTR_RW(temp4_offset, offset, 2);
+static SENSOR_DEVICE_ATTR_RW(temp5_offset, offset, 3);
static DEVICE_ATTR_RW(update_interval);
@@ -713,8 +677,9 @@
return 0;
}
-static int lm95234_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static const struct i2c_device_id lm95234_id[];
+
+static int lm95234_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct lm95234_data *data;
@@ -734,7 +699,7 @@
return err;
data->groups[0] = &lm95234_common_group;
- if (id->driver_data == lm95234)
+ if (i2c_match_id(lm95234_id, client)->driver_data == lm95234)
data->groups[1] = &lm95234_group;
hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
@@ -755,7 +720,7 @@
.driver = {
.name = DRVNAME,
},
- .probe = lm95234_probe,
+ .probe_new = lm95234_probe,
.id_table = lm95234_id,
.detect = lm95234_detect,
.address_list = normal_i2c,
--
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