xref: /linux/include/linux/platform_data/ams-delta-fiq.h (revision 3eb66e91a25497065c5322b1268cbc3953642227)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 /*
4  * include/linux/platform_data/ams-delta-fiq.h
5  *
6  * Taken from the original Amstrad modifications to fiq.h
7  *
8  * Copyright (c) 2004 Amstrad Plc
9  * Copyright (c) 2006 Matt Callow
10  * Copyright (c) 2010 Janusz Krzysztofik
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License version 2 as
14  * published by the Free Software Foundation.
15  */
16 #ifndef __LINUX_PLATFORM_DATA_AMS_DELTA_FIQ_H
17 #define __LINUX_PLATFORM_DATA_AMS_DELTA_FIQ_H
18 
19 /*
20  * These are the offsets from the beginning of the fiq_buffer. They are put here
21  * since the buffer and header need to be accessed by drivers servicing devices
22  * which generate GPIO interrupts - e.g. keyboard, modem, hook switch.
23  */
24 #define FIQ_MASK		 0
25 #define FIQ_STATE		 1
26 #define FIQ_KEYS_CNT		 2
27 #define FIQ_TAIL_OFFSET		 3
28 #define FIQ_HEAD_OFFSET		 4
29 #define FIQ_BUF_LEN		 5
30 #define FIQ_KEY			 6
31 #define FIQ_MISSED_KEYS		 7
32 #define FIQ_BUFFER_START	 8
33 #define FIQ_GPIO_INT_MASK	 9
34 #define FIQ_KEYS_HICNT		10
35 #define FIQ_IRQ_PEND		11
36 #define FIQ_SIR_CODE_L1		12
37 #define IRQ_SIR_CODE_L2		13
38 
39 #define FIQ_CNT_INT_00		14
40 #define FIQ_CNT_INT_KEY		15
41 #define FIQ_CNT_INT_MDM		16
42 #define FIQ_CNT_INT_03		17
43 #define FIQ_CNT_INT_HSW		18
44 #define FIQ_CNT_INT_05		19
45 #define FIQ_CNT_INT_06		20
46 #define FIQ_CNT_INT_07		21
47 #define FIQ_CNT_INT_08		22
48 #define FIQ_CNT_INT_09		23
49 #define FIQ_CNT_INT_10		24
50 #define FIQ_CNT_INT_11		25
51 #define FIQ_CNT_INT_12		26
52 #define FIQ_CNT_INT_13		27
53 #define FIQ_CNT_INT_14		28
54 #define FIQ_CNT_INT_15		29
55 
56 #define FIQ_CIRC_BUFF		30      /*Start of circular buffer */
57 
58 #endif
59