1/*
2 * Part of the HSI character device driver.
3 *
4 * Copyright (C) 2010 Nokia Corporation. All rights reserved.
5 *
6 * Contact: Andras Domokos <andras.domokos at nokia.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 */
22
23
24#ifndef __HSI_CHAR_H
25#define __HSI_CHAR_H
26
27#define HSI_CHAR_MAGIC		'k'
28#define HSC_IOW(num, dtype)	_IOW(HSI_CHAR_MAGIC, num, dtype)
29#define HSC_IOR(num, dtype)	_IOR(HSI_CHAR_MAGIC, num, dtype)
30#define HSC_IOWR(num, dtype)	_IOWR(HSI_CHAR_MAGIC, num, dtype)
31#define HSC_IO(num)		_IO(HSI_CHAR_MAGIC, num)
32
33#define HSC_RESET		HSC_IO(16)
34#define HSC_SET_PM		HSC_IO(17)
35#define HSC_SEND_BREAK		HSC_IO(18)
36#define HSC_SET_RX		HSC_IOW(19, struct hsc_rx_config)
37#define HSC_GET_RX		HSC_IOW(20, struct hsc_rx_config)
38#define HSC_SET_TX		HSC_IOW(21, struct hsc_tx_config)
39#define HSC_GET_TX		HSC_IOW(22, struct hsc_tx_config)
40
41#define HSC_PM_DISABLE		0
42#define HSC_PM_ENABLE		1
43
44#define HSC_MODE_STREAM		1
45#define HSC_MODE_FRAME		2
46#define HSC_FLOW_SYNC		0
47#define HSC_ARB_RR		0
48#define HSC_ARB_PRIO		1
49
50struct hsc_rx_config {
51	uint32_t mode;
52	uint32_t flow;
53	uint32_t channels;
54};
55
56struct hsc_tx_config {
57	uint32_t mode;
58	uint32_t channels;
59	uint32_t speed;
60	uint32_t arb_mode;
61};
62
63#endif /* __HSI_CHAR_H */
64