1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | /* |
3 | * Part of the HSI character device driver. |
4 | * |
5 | * Copyright (C) 2010 Nokia Corporation. All rights reserved. |
6 | * |
7 | * Contact: Andras Domokos <andras.domokos at nokia.com> |
8 | */ |
9 | |
10 | #ifndef __HSI_CHAR_H |
11 | #define __HSI_CHAR_H |
12 | |
13 | #include <linux/types.h> |
14 | |
15 | #define HSI_CHAR_MAGIC 'k' |
16 | #define HSC_IOW(num, dtype) _IOW(HSI_CHAR_MAGIC, num, dtype) |
17 | #define HSC_IOR(num, dtype) _IOR(HSI_CHAR_MAGIC, num, dtype) |
18 | #define HSC_IOWR(num, dtype) _IOWR(HSI_CHAR_MAGIC, num, dtype) |
19 | #define HSC_IO(num) _IO(HSI_CHAR_MAGIC, num) |
20 | |
21 | #define HSC_RESET HSC_IO(16) |
22 | #define HSC_SET_PM HSC_IO(17) |
23 | #define HSC_SEND_BREAK HSC_IO(18) |
24 | #define HSC_SET_RX HSC_IOW(19, struct hsc_rx_config) |
25 | #define HSC_GET_RX HSC_IOW(20, struct hsc_rx_config) |
26 | #define HSC_SET_TX HSC_IOW(21, struct hsc_tx_config) |
27 | #define HSC_GET_TX HSC_IOW(22, struct hsc_tx_config) |
28 | |
29 | #define HSC_PM_DISABLE 0 |
30 | #define HSC_PM_ENABLE 1 |
31 | |
32 | #define HSC_MODE_STREAM 1 |
33 | #define HSC_MODE_FRAME 2 |
34 | #define HSC_FLOW_SYNC 0 |
35 | #define HSC_ARB_RR 0 |
36 | #define HSC_ARB_PRIO 1 |
37 | |
38 | struct hsc_rx_config { |
39 | __u32 mode; |
40 | __u32 flow; |
41 | __u32 channels; |
42 | }; |
43 | |
44 | struct hsc_tx_config { |
45 | __u32 mode; |
46 | __u32 channels; |
47 | __u32 speed; |
48 | __u32 arb_mode; |
49 | }; |
50 | |
51 | #endif /* __HSI_CHAR_H */ |
52 | |