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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.
- *
- *****************************************************************************/
- #ifndef _DWE_IOC_H_
- #define _DWE_IOC_H_
- #include "dwe_dev.h"
- enum {
- DWEIOC_RESET = 0x100,
- DWEIOC_S_PARAMS,
- DWEIOC_ENABLE_BUS,
- DWEIOC_DISABLE_BUS,
- DWEIOC_DISABLE_IRQ,
- DWEIOC_CLEAR_IRQ,
- DWEIOC_READ_IRQ,
- DWEIOC_START,
- DWEIOC_STOP,
- DWEIOC_START_DMA_READ,
- DWEIOC_SET_BUFFER,
- DWEIOC_SET_LUT,
- };
- struct lut_info {
- u32 port;
- u64 addr;
- };
- long dwe_priv_ioctl(struct dwe_ic_dev *dev, unsigned int cmd, void *args);
- int dwe_reset(struct dwe_ic_dev *dev);
- int dwe_s_params(struct dwe_ic_dev *dev, struct dwe_hw_info *info);
- int dwe_enable_bus(struct dwe_ic_dev *dev, bool enable);
- int dwe_disable_irq(struct dwe_ic_dev *dev);
- int dwe_clear_irq(struct dwe_ic_dev *dev);
- int dwe_read_irq(struct dwe_ic_dev *dev, u32 *ret);
- int dwe_start_dma_read(struct dwe_ic_dev *dev,
- struct dwe_hw_info *info, u64 addr);
- int dwe_set_buffer(struct dwe_ic_dev *dev, struct dwe_hw_info *info, u64 addr);
- int dwe_set_lut(struct dwe_ic_dev *dev, u64 addr);
- #ifdef __KERNEL__
- int dwe_on_buf_update(struct dwe_ic_dev *dev);
- irqreturn_t dwe_hw_isr(int irq, void *data);
- void dwe_clear_interrupts(struct dwe_ic_dev *dev);
- #endif
- #endif /* _DWE_IOC_H_ */
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