forked from xuos/xiuos
Adjust directory structure
This commit is contained in:
Zhao_Jiasheng
@@ -0,0 +1,5 @@
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SRC_FILES +=bus_pin.c dev_pin.c drv_pin.c
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include $(KERNEL_ROOT)/compiler.mk
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@@ -0,0 +1,143 @@
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file bus_pin.c
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* @brief register pin bus function using bus driver framework
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-24
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*/
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#include <bus_pin.h>
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#include <dev_pin.h>
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int PinBusInit(struct PinBus *pin_bus, const char *bus_name)
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{
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NULL_PARAM_CHECK(pin_bus);
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NULL_PARAM_CHECK(bus_name);
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x_err_t ret = EOK;
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if (BUS_INSTALL != pin_bus->bus.bus_state) {
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strncpy(pin_bus->bus.bus_name, bus_name, NAME_NUM_MAX);
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pin_bus->bus.bus_type = TYPE_PIN_BUS;
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pin_bus->bus.bus_state = BUS_INSTALL;
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pin_bus->bus.private_data = pin_bus->private_data;
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ret = BusRegister(&pin_bus->bus);
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if (EOK != ret) {
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KPrintf("PinBusInit BusRegister error %u\n", ret);
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return ret;
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}
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} else {
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KPrintf("PinBusInit BusRegister bus has been register state%u\n", pin_bus->bus.bus_state);
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}
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return ret;
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}
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int PinDriverInit(struct PinDriver *pin_driver, const char *driver_name, void *data)
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{
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NULL_PARAM_CHECK(pin_driver);
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NULL_PARAM_CHECK(driver_name);
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x_err_t ret = EOK;
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if (DRV_INSTALL != pin_driver->driver.driver_state) {
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pin_driver->driver.driver_type = TYPE_PIN_DRV;
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pin_driver->driver.driver_state = DRV_INSTALL;
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strncpy(pin_driver->driver.drv_name, driver_name, NAME_NUM_MAX);
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pin_driver->driver.configure = pin_driver->configure;
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pin_driver->driver.private_data = data;
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ret = PinDriverRegister(&pin_driver->driver);
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if (EOK != ret) {
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KPrintf("PinDriverInit DriverRegister error %u\n", ret);
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return ret;
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}
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} else {
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KPrintf("PinDriverInit DriverRegister driver has been register state%u\n", pin_driver->driver.driver_state);
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}
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return ret;
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}
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int PinReleaseBus(struct PinBus *pin_bus)
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{
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NULL_PARAM_CHECK(pin_bus);
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return BusRelease(&pin_bus->bus);
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}
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int PinDriverAttachToBus(const char *drv_name, const char *bus_name)
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{
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NULL_PARAM_CHECK(drv_name);
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NULL_PARAM_CHECK(bus_name);
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x_err_t ret = EOK;
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struct Bus *bus;
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struct Driver *driver;
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bus = BusFind(bus_name);
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if (NONE == bus) {
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KPrintf("PinDriverAttachToBus find spi bus error!name %s\n", bus_name);
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return ERROR;
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}
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if (TYPE_PIN_BUS == bus->bus_type) {
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driver = PinDriverFind(drv_name, TYPE_PIN_DRV);
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if (NONE == driver) {
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KPrintf("PinDriverAttachToBus find spi driver error!name %s\n", drv_name);
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return ERROR;
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}
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if (TYPE_PIN_DRV == driver->driver_type) {
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ret = DriverRegisterToBus(bus, driver);
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if (EOK != ret) {
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KPrintf("PinDriverAttachToBus DriverRegisterToBus error %u\n", ret);
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return ERROR;
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}
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}
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}
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return ret;
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}
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BusType PinBusInitGet(void)
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{
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struct BusConfigureInfo configure_info;
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BusType pin;
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int ret = 0;
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pin = BusFind(PIN_BUS_NAME);
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if (!pin) {
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KPrintf("find %s failed!\n", PIN_BUS_NAME);
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return NONE;
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}
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pin->owner_driver = BusFindDriver(pin, PIN_DRIVER_NAME);
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pin->owner_haldev = BusFindDevice(pin, PIN_DEVICE_NAME);
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configure_info.configure_cmd = OPE_INT;
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ret = BusDrvConfigure(pin->owner_driver, &configure_info);
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if (ret != EOK) {
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KPrintf("initialize %s failed!\n", PIN_BUS_NAME);
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return NONE;
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}
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return pin;
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}
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@@ -0,0 +1,116 @@
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file dev_pin.c
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* @brief register pin dev function using bus driver framework
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-24
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*/
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#include <bus_pin.h>
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#include <dev_pin.h>
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static DoubleLinklistType pindev_linklist;
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/*Create the Pin device linklist*/
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static void PinDeviceLinkInit()
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{
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InitDoubleLinkList(&pindev_linklist);
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}
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HardwareDevType PinDeviceFind(const char *dev_name, enum DevType DevType)
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{
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NULL_PARAM_CHECK(dev_name);
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struct HardwareDev *device = NONE;
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DoubleLinklistType *node = NONE;
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DoubleLinklistType *head = &pindev_linklist;
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for (node = head->node_next; node != head; node = node->node_next) {
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device = SYS_DOUBLE_LINKLIST_ENTRY(node, struct HardwareDev, dev_link);
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if ((!strcmp(device->dev_name, dev_name)) && (DevType == device->dev_type)) {
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return device;
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}
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}
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KPrintf("PinDeviceFind cannot find the %s device.return NULL\n", dev_name);
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return NONE;
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}
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int PinDeviceRegister(struct PinHardwareDevice *pin_device, void *pin_param, const char *device_name)
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{
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NULL_PARAM_CHECK(pin_device);
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NULL_PARAM_CHECK(device_name);
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x_err_t ret = EOK;
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static x_bool dev_link_flag = RET_FALSE;
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if (!dev_link_flag) {
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PinDeviceLinkInit();
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dev_link_flag = RET_TRUE;
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}
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if (DEV_INSTALL != pin_device->haldev.dev_state) {
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strncpy(pin_device->haldev.dev_name, device_name, NAME_NUM_MAX);
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pin_device->haldev.dev_type = TYPE_PIN_DEV;
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pin_device->haldev.dev_state = DEV_INSTALL;
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pin_device->haldev.dev_done = (struct HalDevDone *)pin_device->dev_done;
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pin_device->haldev.private_data = pin_param;
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DoubleLinkListInsertNodeAfter(&pindev_linklist, &(pin_device->haldev.dev_link));
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} else {
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KPrintf("PinDeviceRegister device has been register state%u\n", pin_device->haldev.dev_state);
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}
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return ret;
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}
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int PinDeviceAttachToBus(const char *dev_name, const char *bus_name)
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{
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NULL_PARAM_CHECK(dev_name);
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NULL_PARAM_CHECK(bus_name);
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x_err_t ret = EOK;
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struct Bus *bus;
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struct HardwareDev *device;
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bus = BusFind(bus_name);
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if (NONE == bus) {
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KPrintf("PinDeviceAttachToBus find Pin bus error!name %s\n", bus_name);
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return ERROR;
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}
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if (TYPE_PIN_BUS == bus->bus_type) {
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device = PinDeviceFind(dev_name, TYPE_PIN_DEV);
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if (NONE == device) {
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KPrintf("PinDeviceAttachToBus find Pin device error!name %s\n", dev_name);
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return ERROR;
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}
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if (TYPE_PIN_DEV == device->dev_type) {
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ret = DeviceRegisterToBus(bus, device);
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if (EOK != ret) {
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KPrintf("PinDeviceAttachToBus DeviceRegisterToBus error %u\n", ret);
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return ERROR;
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}
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}
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}
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return EOK;
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}
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@@ -0,0 +1,67 @@
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file drv_pin.c
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* @brief register pin drv function using bus driver framework
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-24
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*/
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#include <bus_pin.h>
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#include <dev_pin.h>
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static DoubleLinklistType pindrv_linklist;
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/*Create the driver linklist*/
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static void PinDrvLinkInit()
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{
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InitDoubleLinkList(&pindrv_linklist);
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}
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DriverType PinDriverFind(const char *drv_name, enum DriverType DrvType)
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{
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NULL_PARAM_CHECK(drv_name);
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struct Driver *driver = NONE;
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DoubleLinklistType *node = NONE;
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DoubleLinklistType *head = &pindrv_linklist;
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for (node = head->node_next; node != head; node = node->node_next) {
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driver = SYS_DOUBLE_LINKLIST_ENTRY(node, struct Driver, driver_link);
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if ((!strcmp(driver->drv_name, drv_name)) && (DrvType == driver->driver_type)) {
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return driver;
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}
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}
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KPrintf("PinDriverFind cannot find the %s driver.return NULL\n", drv_name);
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return NONE;
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}
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int PinDriverRegister(struct Driver *driver)
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{
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NULL_PARAM_CHECK(driver);
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x_err_t ret = EOK;
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static x_bool driver_link_flag = RET_FALSE;
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if (!driver_link_flag) {
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PinDrvLinkInit();
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driver_link_flag = RET_TRUE;
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}
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DoubleLinkListInsertNodeAfter(&pindrv_linklist, &(driver->driver_link));
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return ret;
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}
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