1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Support for Intel Camera Imaging ISP subsystem.
4 * Copyright (c) 2010-2015, Intel Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 */
15
16 #include "sp.h"
17
18 #ifndef __INLINE_SP__
19 #include "sp_private.h"
20 #endif /* __INLINE_SP__ */
21
22 #include "assert_support.h"
23
cnd_sp_irq_enable(const sp_ID_t ID,const bool cnd)24 void cnd_sp_irq_enable(
25 const sp_ID_t ID,
26 const bool cnd)
27 {
28 if (cnd) {
29 sp_ctrl_setbit(ID, SP_IRQ_READY_REG, SP_IRQ_READY_BIT);
30 /* Enabling the IRQ immediately triggers an interrupt, clear it */
31 sp_ctrl_setbit(ID, SP_IRQ_CLEAR_REG, SP_IRQ_CLEAR_BIT);
32 } else {
33 sp_ctrl_clearbit(ID, SP_IRQ_READY_REG, SP_IRQ_READY_BIT);
34 }
35 }
36