hwmon: Introduce SENSOR_DEVICE_ATTR_{RO, RW, WO} and variants

[mirror_ubuntu-jammy-kernel.git] / include / linux / hwmon-sysfs.h

diff --git a/include/linux/hwmon-sysfs.h b/include/linux/hwmon-sysfs.h
index 1c7b89ae6bdcb3977899c21b152271189980118a..473897bbd898a9b905256193195719d5705bda67 100644 (file)
--- a/include/linux/hwmon-sysfs.h
+++ b/include/linux/hwmon-sysfs.h
@@ -33,10 +33,28 @@ struct sensor_device_attribute{
        { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
          .index = _index }
 
+#define SENSOR_ATTR_RO(_name, _func, _index)                   \
+       SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index)
+
+#define SENSOR_ATTR_RW(_name, _func, _index)                   \
+       SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index)
+
+#define SENSOR_ATTR_WO(_name, _func, _index)                   \
+       SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index)
+
 #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index)        \
 struct sensor_device_attribute sensor_dev_attr_##_name         \
        = SENSOR_ATTR(_name, _mode, _show, _store, _index)
 
+#define SENSOR_DEVICE_ATTR_RO(_name, _func, _index)            \
+       SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index)
+
+#define SENSOR_DEVICE_ATTR_RW(_name, _func, _index)            \
+       SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index)
+
+#define SENSOR_DEVICE_ATTR_WO(_name, _func, _index)            \
+       SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index)
+
 struct sensor_device_attribute_2 {
        struct device_attribute dev_attr;
        u8 index;
@@ -50,8 +68,29 @@ struct sensor_device_attribute_2 {
          .index = _index,                                      \
          .nr = _nr }
 
+#define SENSOR_ATTR_2_RO(_name, _func, _nr, _index)            \
+       SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index)
+
+#define SENSOR_ATTR_2_RW(_name, _func, _nr, _index)            \
+       SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index)
+
+#define SENSOR_ATTR_2_WO(_name, _func, _nr, _index)            \
+       SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index)
+
 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index)      \
 struct sensor_device_attribute_2 sensor_dev_attr_##_name               \
        = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
 
+#define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index)             \
+       SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL,           \
+                            _nr, _index)
+
+#define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index)             \
+       SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store,  \
+                            _nr, _index)
+
+#define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index)             \
+       SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store,          \
+                            _nr, _index)
+
 #endif /* _LINUX_HWMON_SYSFS_H */