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- /****************************************************************************
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 VeriSilicon Holdings Co., Ltd.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- *****************************************************************************
- *
- * The GPL License (GPL)
- *
- * Copyright (c) 2020 VeriSilicon Holdings Co., Ltd.
- *
- * 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;
- *
- *****************************************************************************
- *
- * Note: This software is released under dual MIT and GPL licenses. A
- * recipient may use this file under the terms of either the MIT license or
- * GPL License. If you wish to use only one license not the other, you can
- * indicate your decision by deleting one of the above license notices in your
- * version of this file.
- *
- *****************************************************************************/
- #include <linux/module.h>
- #include <linux/uaccess.h>
- #include <linux/i2c.h>
- #include "csi_ioctl.h"
- #include "vivcsi_hub.h"
- unsigned int vvcsi_register_hardware(struct vvcam_csi_dev *dev, struct vvcam_csi_hardware_function_s *func)
- {
- int ret = 0;
- if (func == NULL)
- {
- return -1;
- }
- memcpy(&dev->csi_hard_func,func,sizeof(struct vvcam_csi_hardware_function_s));
- return 0;
- }
- int vivcsi_hub_init(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.init == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.init(dev);
- return ret;
- }
- int vivcsi_hub_reset(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.reset == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.reset(dev);
- return ret;
- }
- int vivcsi_hub_set_power(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.set_power == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.set_power(dev);
- return ret;
- }
- int vivcsi_hub_get_power(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.get_power == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.get_power(dev);
- return ret;
- }
- int vivcsi_hub_set_clock(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.set_clock == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.set_clock(dev);
- return ret;
- }
- int vivcsi_hub_get_clock(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.get_clock == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.get_clock(dev);
- return ret;
- }
- int vivcsi_hub_set_stream_control(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.set_stream_control == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.set_stream_control(dev);
- return ret;
- }
- int vivcsi_hub_get_stream_control(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.get_stream_control == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.get_stream_control(dev);
- return ret;
- }
- int vivcsi_hub_set_fmt(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.set_fmt == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.set_fmt(dev);
- return ret;
- }
- int vivcsi_hub_get_fmt(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.get_fmt == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.get_fmt(dev);
- return ret;
- }
- int vivcsi_hub_set_vc_select(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.set_vc_select == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.set_vc_select(dev);
- return ret;
- }
- int vivcsi_hub_get_vc_select(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.get_vc_select == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.get_vc_select(dev);
- return ret;
- }
- int vivcsi_hub_set_csi_lane_cfg(struct vvcam_csi_dev *dev)
- {
- int ret = 0;
- if(NULL == dev)
- {
- pr_err("%s:dev is null!\n", __func__);
- return -1;
- }
- if (dev->csi_hard_func.set_lane_cfg == NULL)
- {
- pr_err("%s:csi_hard_func is NULL!\n", __func__);
- return -1;
- }
- ret = dev->csi_hard_func.set_lane_cfg(dev);
- return ret;
- }
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