修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/hwmon/adcxx.c
..
..
@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /*
2
3
  * adcxx.c
3
4
  *
..
..
@@ -18,20 +19,6 @@
18
19
  *
19
20
  * Handling of 8, 10 and 12 bits converters are the same, the
20
21
  * unavailable bits are 0 :)
21
- *
22
- * This program is free software; you can redistribute it and/or modify
23
- * it under the terms of the GNU General Public License as published by
24
- * the Free Software Foundation; either version 2 of the License, or
25
- * (at your option) any later version.
26
- *
27
- * This program is distributed in the hope that it will be useful,
28
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
29
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
30
- * GNU General Public License for more details.
31
- *
32
- * You should have received a copy of the GNU General Public License
33
- * along with this program; if not, write to the Free Software
34
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
35
22
  */
36
23
 
37
24
 #include <linux/init.h>
..
..
@@ -57,8 +44,8 @@
57
44
 };
58
45
 
59
46
 /* sysfs hook function */
60
-static ssize_t adcxx_read(struct device *dev,
61
-		struct device_attribute *devattr, char *buf)
47
+static ssize_t adcxx_show(struct device *dev,
48
+			  struct device_attribute *devattr, char *buf)
62
49
 {
63
50
 	struct spi_device *spi = to_spi_device(dev);
64
51
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
..
..
@@ -94,15 +81,15 @@
94
81
 	return status;
95
82
 }
96
83
 
97
-static ssize_t adcxx_show_min(struct device *dev,
98
-		struct device_attribute *devattr, char *buf)
84
+static ssize_t adcxx_min_show(struct device *dev,
85
+			      struct device_attribute *devattr, char *buf)
99
86
 {
100
87
 	/* The minimum reference is 0 for this chip family */
101
88
 	return sprintf(buf, "0\n");
102
89
 }
103
90
 
104
-static ssize_t adcxx_show_max(struct device *dev,
105
-		struct device_attribute *devattr, char *buf)
91
+static ssize_t adcxx_max_show(struct device *dev,
92
+			      struct device_attribute *devattr, char *buf)
106
93
 {
107
94
 	struct spi_device *spi = to_spi_device(dev);
108
95
 	struct adcxx *adc = spi_get_drvdata(spi);
..
..
@@ -118,8 +105,9 @@
118
105
 	return sprintf(buf, "%d\n", reference);
119
106
 }
120
107
 
121
-static ssize_t adcxx_set_max(struct device *dev,
122
-	struct device_attribute *devattr, const char *buf, size_t count)
108
+static ssize_t adcxx_max_store(struct device *dev,
109
+			       struct device_attribute *devattr,
110
+			       const char *buf, size_t count)
123
111
 {
124
112
 	struct spi_device *spi = to_spi_device(dev);
125
113
 	struct adcxx *adc = spi_get_drvdata(spi);
..
..
@@ -138,25 +126,24 @@
138
126
 	return count;
139
127
 }
140
128
 
141
-static ssize_t adcxx_show_name(struct device *dev, struct device_attribute
142
-			      *devattr, char *buf)
129
+static ssize_t adcxx_name_show(struct device *dev,
130
+			       struct device_attribute *devattr, char *buf)
143
131
 {
144
132
 	return sprintf(buf, "%s\n", to_spi_device(dev)->modalias);
145
133
 }
146
134
 
147
135
 static struct sensor_device_attribute ad_input[] = {
148
-	SENSOR_ATTR(name, S_IRUGO, adcxx_show_name, NULL, 0),
149
-	SENSOR_ATTR(in_min, S_IRUGO, adcxx_show_min, NULL, 0),
150
-	SENSOR_ATTR(in_max, S_IWUSR | S_IRUGO, adcxx_show_max,
151
-					adcxx_set_max, 0),
152
-	SENSOR_ATTR(in0_input, S_IRUGO, adcxx_read, NULL, 0),
153
-	SENSOR_ATTR(in1_input, S_IRUGO, adcxx_read, NULL, 1),
154
-	SENSOR_ATTR(in2_input, S_IRUGO, adcxx_read, NULL, 2),
155
-	SENSOR_ATTR(in3_input, S_IRUGO, adcxx_read, NULL, 3),
156
-	SENSOR_ATTR(in4_input, S_IRUGO, adcxx_read, NULL, 4),
157
-	SENSOR_ATTR(in5_input, S_IRUGO, adcxx_read, NULL, 5),
158
-	SENSOR_ATTR(in6_input, S_IRUGO, adcxx_read, NULL, 6),
159
-	SENSOR_ATTR(in7_input, S_IRUGO, adcxx_read, NULL, 7),
136
+	SENSOR_ATTR_RO(name, adcxx_name, 0),
137
+	SENSOR_ATTR_RO(in_min, adcxx_min, 0),
138
+	SENSOR_ATTR_RW(in_max, adcxx_max, 0),
139
+	SENSOR_ATTR_RO(in0_input, adcxx, 0),
140
+	SENSOR_ATTR_RO(in1_input, adcxx, 1),
141
+	SENSOR_ATTR_RO(in2_input, adcxx, 2),
142
+	SENSOR_ATTR_RO(in3_input, adcxx, 3),
143
+	SENSOR_ATTR_RO(in4_input, adcxx, 4),
144
+	SENSOR_ATTR_RO(in5_input, adcxx, 5),
145
+	SENSOR_ATTR_RO(in6_input, adcxx, 6),
146
+	SENSOR_ATTR_RO(in7_input, adcxx, 7),
160
147
 };
161
148
 
162
149
 /*----------------------------------------------------------------------*/