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1a59d1b8 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
1da177e4 LT |
2 | /* |
3 | * Include file for NEC VR4100 series Serial Interface Unit. | |
4 | * | |
ada8e951 | 5 | * Copyright (C) 2005-2008 Yoichi Yuasa <yuasa@linux-mips.org> |
1da177e4 LT |
6 | */ |
7 | #ifndef __NEC_VR41XX_SIU_H | |
8 | #define __NEC_VR41XX_SIU_H | |
9 | ||
89164940 YY |
10 | #define SIU_PORTS_MAX 2 |
11 | ||
1da177e4 LT |
12 | typedef enum { |
13 | SIU_INTERFACE_RS232C, | |
14 | SIU_INTERFACE_IRDA, | |
15 | } siu_interface_t; | |
16 | ||
17 | extern void vr41xx_select_siu_interface(siu_interface_t interface); | |
18 | ||
19 | typedef enum { | |
20 | SIU_USE_IRDA, | |
21 | FIR_USE_IRDA, | |
22 | } irda_use_t; | |
23 | ||
24 | extern void vr41xx_use_irda(irda_use_t use); | |
25 | ||
26 | typedef enum { | |
27 | SHARP_IRDA, | |
28 | TEMIC_IRDA, | |
29 | HP_IRDA, | |
30 | } irda_module_t; | |
31 | ||
32 | typedef enum { | |
33 | IRDA_TX_1_5MBPS, | |
34 | IRDA_TX_4MBPS, | |
35 | } irda_speed_t; | |
36 | ||
37 | extern void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed); | |
38 | ||
fc3f341b YY |
39 | #ifdef CONFIG_SERIAL_VR41XX_CONSOLE |
40 | extern void vr41xx_siu_early_setup(struct uart_port *port); | |
41 | #else | |
42 | static inline void vr41xx_siu_early_setup(struct uart_port *port) {} | |
43 | #endif | |
44 | ||
1da177e4 | 45 | #endif /* __NEC_VR41XX_SIU_H */ |