1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Support for Intel Camera Imaging ISP subsystem.
4 * Copyright (c) 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 <system_local.h>
17 #include "device_access.h"
18 #include "assert_support.h"
19 #include "ia_css_debug.h"
20 #include "isys_irq.h"
21
22 #ifndef __INLINE_ISYS2401_IRQ__
23 /*
24 * Include definitions for isys irq private functions. isys_irq.h includes
25 * declarations of these functions by including isys_irq_public.h.
26 */
27 #include "isys_irq_private.h"
28 #endif
29
30 /* Public interface */
isys_irqc_status_enable(const isys_irq_ID_t isys_irqc_id)31 void isys_irqc_status_enable(const isys_irq_ID_t isys_irqc_id)
32 {
33 assert(isys_irqc_id < N_ISYS_IRQ_ID);
34
35 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "Setting irq mask for port %u\n",
36 isys_irqc_id);
37 isys_irqc_reg_store(isys_irqc_id, ISYS_IRQ_MASK_REG_IDX,
38 ISYS_IRQ_MASK_REG_VALUE);
39 isys_irqc_reg_store(isys_irqc_id, ISYS_IRQ_CLEAR_REG_IDX,
40 ISYS_IRQ_CLEAR_REG_VALUE);
41 isys_irqc_reg_store(isys_irqc_id, ISYS_IRQ_ENABLE_REG_IDX,
42 ISYS_IRQ_ENABLE_REG_VALUE);
43 }
44