/* SPDX-License-Identifier: GPL-2.0 */

/*
 * include/linux/platform_data/ams-delta-fiq.h
 *
 * Taken from the original Amstrad modifications to fiq.h
 *
 * Copyright (c) 2004 Amstrad Plc
 * Copyright (c) 2006 Matt Callow
 * Copyright (c) 2010 Janusz Krzysztofik
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#ifndef __LINUX_PLATFORM_DATA_AMS_DELTA_FIQ_H
#define __LINUX_PLATFORM_DATA_AMS_DELTA_FIQ_H

/*
 * These are the offsets from the beginning of the fiq_buffer. They are put here
 * since the buffer and header need to be accessed by drivers servicing devices
 * which generate GPIO interrupts - e.g. keyboard, modem, hook switch.
 */
#define FIQ_MASK                 0
#define FIQ_STATE                1
#define FIQ_KEYS_CNT             2
#define FIQ_TAIL_OFFSET          3
#define FIQ_HEAD_OFFSET          4
#define FIQ_BUF_LEN              5
#define FIQ_KEY                  6
#define FIQ_MISSED_KEYS          7
#define FIQ_BUFFER_START         8
#define FIQ_GPIO_INT_MASK        9
#define FIQ_KEYS_HICNT          10
#define FIQ_IRQ_PEND            11
#define FIQ_SIR_CODE_L1         12
#define IRQ_SIR_CODE_L2         13

#define FIQ_CNT_INT_00          14
#define FIQ_CNT_INT_KEY         15
#define FIQ_CNT_INT_MDM         16
#define FIQ_CNT_INT_03          17
#define FIQ_CNT_INT_HSW         18
#define FIQ_CNT_INT_05          19
#define FIQ_CNT_INT_06          20
#define FIQ_CNT_INT_07          21
#define FIQ_CNT_INT_08          22
#define FIQ_CNT_INT_09          23
#define FIQ_CNT_INT_10          24
#define FIQ_CNT_INT_11          25
#define FIQ_CNT_INT_12          26
#define FIQ_CNT_INT_13          27
#define FIQ_CNT_INT_14          28
#define FIQ_CNT_INT_15          29

#define FIQ_CIRC_BUFF           30      /*Start of circular buffer */

#endif