rel_1.6.0 init

Living_SDK/kernel/vfs/include/device/vfs_adc.h

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_ADC_H
+#define AOS_VFS_ADC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* adc driver struct */
+extern const struct file_ops adc_ops;
+
+/**
+ * This function is used to open adc device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_adc_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close adc device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_adc_close(file_t *fp);
+
+/**
+ * This function is used to complete the data sample and get the sampled value.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for sampled data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return  The positive non-zero number of bytes read on success, 
+ * 0 on read nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_adc_read(file_t *fp, void *buf, size_t nbytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_ADC_H */
+

Living_SDK/kernel/vfs/include/device/vfs_device.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_DEVICE_H
+#define AOS_VFS_DEVICE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_adc.h"
+#include "vfs_gpio.h"
+#include "vfs_i2c.h"
+#include "vfs_pwm.h"
+#include "vfs_rtc.h"
+#include "vfs_spi.h"
+#include "vfs_uart.h"
+#include "vfs_wdg.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_DEVICE_H */
+

Living_SDK/kernel/vfs/include/device/vfs_gpio.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_GPIO_H
+#define AOS_VFS_GPIO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* cmd for ioctl */
+#define IOCTL_GPIO_OUTPUT_HIGHT  1  /* output hight */
+#define IOCTL_GPIO_OUTPUT_LOW    2  /* output low */
+#define IOCTL_GPIO_OUTPUT_TOGGLE 3  /* toggle output */
+
+/* gpio driver struct */
+extern const struct file_ops gpio_ops;
+
+/**
+ * This function is used to open gpio device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_gpio_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close gpio device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_gpio_close(file_t *fp);
+
+/**
+ * This function is used to get data from gpio.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return  The positive non-zero number of bytes read on success, 
+ * 0 on read nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_gpio_read(file_t *fp, void *buf, size_t nbytes);
+
+/**
+ * This function performs device input and output operations.
+ *
+ * @param[in]  fp   device pointer.
+ * @param[in]  cmd  command of input and output operating.
+ * @param[in]  arg  argument of input and output operating. 
+ *
+ * @return  0 on success, negative on failure with errno set appropriately.
+ */
+int vfs_gpio_ioctl(file_t *fp, int cmd, unsigned long arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_GPIO_H */
+

Living_SDK/kernel/vfs/include/device/vfs_i2c.h

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_I2C_H
+#define AOS_VFS_I2C_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* i2c driver struct */
+extern const struct file_ops i2c_ops;
+
+/**
+ * This function is used to open i2c device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_i2c_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close i2c device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_i2c_close(file_t *fp);
+
+/**
+ * This function is used to get data from i2c.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return  The positive non-zero number of bytes read on success, 
+ * 0 on read nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_i2c_read(file_t *fp, void *buf, size_t nbytes);
+
+/**
+ * This function is used to send data through i2c.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return   The positive non-zero number of bytes write on success, 
+ * 0 on write nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_i2c_write(file_t *fp, const void *buf, size_t nbytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_I2C_H */
+

Living_SDK/kernel/vfs/include/device/vfs_pwm.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_PWM_H
+#define AOS_VFS_PWM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* cmd for ioctl */
+#define IOCTL_PWM_OUTPUT_START 1 /* start output pwm */
+#define IOCTL_PWM_OUTPUT_STOP  2 /* stop output pwm */
+
+/* pwm driver struct */
+extern const struct file_ops pwm_ops;
+
+/**
+ * This function is used to open pwm device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_pwm_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close pwm device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_pwm_close(file_t *fp);
+
+/**
+ * This function performs device input and output operations.
+ *
+ * @param[in]  fp   device pointer.
+ * @param[in]  cmd  command of input and output operating.
+ * @param[in]  arg  argument of input and output operating. 
+ *
+ * @return  0 on success, negative on failure with errno set appropriately.
+ */
+int vfs_pwm_ioctl(file_t *fp, int cmd, unsigned long arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_PWM_H */
+

Living_SDK/kernel/vfs/include/device/vfs_rtc.h

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_RTC_H
+#define AOS_VFS_RTC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* rtc driver struct */
+extern const struct file_ops rtc_ops;
+
+/**
+ * This function is used to open rtc device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_rtc_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close rtc device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_rtc_close(file_t *fp);
+
+/**
+ * This function is used to get Real-Time Clock.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return  The positive non-zero number of bytes read on success, 
+ * 0 on read nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_rtc_read(file_t *fp, void *buf, size_t nbytes);
+
+/**
+ * This function is used to set Real-Time Clock.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return   The positive non-zero number of bytes write on success, 
+ * 0 on write nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_rtc_write(file_t *fp, const void *buf, size_t nbytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_RTC_H */
+

Living_SDK/kernel/vfs/include/device/vfs_spi.h

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_SPI_H
+#define AOS_VFS_SPI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* spi driver struct */
+extern const struct file_ops spi_ops;
+
+/**
+ * This function is used to open spi device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_spi_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close spi device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_spi_close(file_t *fp);
+
+/**
+ * This function is used to get data from spi.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return  The positive non-zero number of bytes read on success, 
+ * 0 on read nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_spi_read(file_t *fp, void *buf, size_t nbytes);
+
+/**
+ * This function is used to send data through spi.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return   The positive non-zero number of bytes write on success, 
+ * 0 on write nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_spi_write(file_t *fp, const void *buf, size_t nbytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_SPI_H */
+

Living_SDK/kernel/vfs/include/device/vfs_uart.h

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_UART_H
+#define AOS_VFS_UART_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* uart driver struct */
+extern const struct file_ops uart_ops;
+
+/**
+ * This function is used to open uart device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_uart_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close uart device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_uart_close(file_t *fp);
+
+/**
+ * This function is used to get data from uart.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return  The positive non-zero number of bytes read on success, 
+ * 0 on read nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_uart_read(file_t *fp, void *buf, size_t nbytes);
+
+/**
+ * This function is used to send data through uart.
+ *
+ * @param[in]   fp      device pointer.
+ * @param[out]  buf     data buffer for data.
+ * @param[in]   nbytes  the maximum size of the user-provided buffer.
+ *
+ * @return   The positive non-zero number of bytes write on success, 
+ * 0 on write nothing, or negative on failure with errno set appropriately.
+ */
+ssize_t vfs_uart_write(file_t *fp, const void *buf, size_t nbytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_UART_H */
+

Living_SDK/kernel/vfs/include/device/vfs_wdg.h

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef AOS_VFS_WDG_H
+#define AOS_VFS_WDG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vfs_inode.h"
+
+/* cmd for ioctl */
+#define IOCTL_WDG_RELOAD 1 /* reload watchdog */
+
+/* wdg driver struct */
+extern const struct file_ops wdg_ops;
+
+/**
+ * This function is used to open wdg device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_wdg_open(inode_t *inode, file_t *fp);
+
+/**
+ * This function is used to close wdg device.
+ *
+ * @param[in]  fp  device pointer.
+ *
+ * @return  0 on success, others on failure with errno set appropriately.
+ */
+int vfs_wdg_close(file_t *fp);
+
+/**
+ * This function performs device input and output operations.
+ *
+ * @param[in]  fp   device pointer.
+ * @param[in]  cmd  command of input and output operating.
+ * @param[in]  arg  argument of input and output operating. 
+ *
+ * @return  0 on success, negative on failure with errno set appropriately.
+ */
+int vfs_wdg_ioctl(file_t *fp, int cmd, unsigned long arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AOS_VFS_WDG_H */
+