1 files changed, 84 insertions, 0 deletions
diff --git a/meta-raptor/meta-asus/recipes-kernel/i2c-dev-sysfs-mod/files/i2c_dev_sysfs.h b/meta-raptor/meta-asus/recipes-kernel/i2c-dev-sysfs-mod/files/i2c_dev_sysfs.h
new file mode 100644
index 0000000..47862cc
--- /dev/null
+++ b/meta-raptor/meta-asus/recipes-kernel/i2c-dev-sysfs-mod/files/i2c_dev_sysfs.h
@@ -0,0 +1,84 @@
+/*
+ * i2c_dev_sysfs.h - The i2c device sysfs library header
+ *
+ * Copyright 2015-present Facebook. All Rights Reserved.
+ *
+ * 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.
+ */
+
+#ifndef I2C_DEV_SYSFS_H
+#define I2C_DEV_SYSFS_H
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+typedef ssize_t (*i2c_dev_attr_show_fn)(struct device *dev,
+                                        struct device_attribute *attr,
+                                        char *buf);
+typedef ssize_t (*i2c_dev_attr_store_fn)(struct device *dev,
+                                         struct device_attribute *attr,
+                                         const char *buf, size_t count);
+
+#define I2C_DEV_ATTR_SHOW_DEFAULT (i2c_dev_attr_show_fn)(1)
+#define I2C_DEV_ATTR_STORE_DEFAULT (i2c_dev_attr_store_fn)(1)
+
+typedef struct i2c_dev_attr_st_ {
+  const char *ida_name;
+  const char *ida_help;
+  i2c_dev_attr_show_fn ida_show;
+  i2c_dev_attr_store_fn ida_store;
+  int ida_reg;
+  int ida_bit_offset;
+  int ida_n_bits;
+} i2c_dev_attr_st;
+
+typedef struct i2c_sysfs_attr_st_{
+	struct device_attribute isa_dev_attr;
+  const i2c_dev_attr_st *isa_i2c_attr;
+} i2c_sysfs_attr_st;
+
+#define TO_I2C_SYSFS_ATTR(_attr) \
+	container_of(_attr, i2c_sysfs_attr_st, isa_dev_attr)
+
+typedef struct i2c_dev_data_st_ {
+  struct device *idd_hwmon_dev;
+  struct mutex idd_lock;
+  i2c_sysfs_attr_st *idd_attrs;
+  struct attribute_group idd_attr_group;
+} i2c_dev_data_st;
+
+int i2c_dev_sysfs_data_init(struct i2c_client *client,
+                            i2c_dev_data_st *data,
+                            const i2c_dev_attr_st *dev_attrs,
+                            int n_attrs);
+void i2c_dev_sysfs_data_clean(struct i2c_client *client, i2c_dev_data_st *data);
+int i2c_dev_read_byte(struct device *dev,
+                      struct device_attribute *attr);
+int i2c_dev_read_nbytes(struct device *dev,
+                        struct device_attribute *attr,
+                        uint8_t values[],
+                        int nbytes);
+int i2c_dev_read_word_littleendian(struct device *dev,
+                                   struct device_attribute *attr);
+int i2c_dev_read_word_bigendian(struct device *dev,
+                                struct device_attribute *attr);
+ssize_t i2c_dev_show_label(struct device *dev,
+                           struct device_attribute *attr,
+                           char *buf);
+ssize_t i2c_dev_show_ascii(struct device *dev,
+                           struct device_attribute *attr,
+                           char *buf);
+
+#endif