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/* Copyright (c) 2023, Canaan Bright Sight Co., Ltd
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DRV_HARDLOCK_H__
#define DRV_HARDLOCK_H__
#include <rtdef.h>
typedef enum k230_hardlock_type
{
HARDLOCK_GPIO = 0,
HARDLOCK_KPU = 1,
HARDLOCK_TS = 2,
HARDLOCK_DISP = 3,
HARDLOCK_DISP_CPU0 = 4,
HARDLOCK_DISP_CPU1 = 5,
HARDLOCK_HASH = 6,
HARDLOCK_AES = 7,
HARDLOCK_SM4 = 8,
HARDLOCK_PDMA = 9,
HARDLOCK_AI2D = 10,
HARDLOCK_MAX = 128
} hardlock_type;
#ifdef BSP_USING_HARDLOCK
extern int kd_hardlock_lock(hardlock_type num);
extern void kd_hardlock_unlock(hardlock_type num);
extern int kd_request_lock(hardlock_type num);
#else
rt_inline int kd_hardlock_lock(hardlock_type num)
{ return 0; }
rt_inline void kd_hardlock_unlock(hardlock_type num)
{}
rt_inline int kd_request_lock(hardlock_type num)
{ return num; }
#endif
#endif
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