diff options
Diffstat (limited to 'drivers/media/dvb/mantis/mantis_uart.h')
-rw-r--r-- | drivers/media/dvb/mantis/mantis_uart.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/dvb/mantis/mantis_uart.h new file mode 100644 index 000000000000..ffb62a0a5a13 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_uart.h | |||
@@ -0,0 +1,58 @@ | |||
1 | /* | ||
2 | Mantis PCI bridge driver | ||
3 | |||
4 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) | ||
5 | |||
6 | This program is free software; you can redistribute it and/or modify | ||
7 | it under the terms of the GNU General Public License as published by | ||
8 | the Free Software Foundation; either version 2 of the License, or | ||
9 | (at your option) any later version. | ||
10 | |||
11 | This program is distributed in the hope that it will be useful, | ||
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | GNU General Public License for more details. | ||
15 | |||
16 | You should have received a copy of the GNU General Public License | ||
17 | along with this program; if not, write to the Free Software | ||
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
19 | */ | ||
20 | |||
21 | #ifndef __MANTIS_UART_H | ||
22 | #define __MANTIS_UART_H | ||
23 | |||
24 | #define MANTIS_UART_CTL 0xe0 | ||
25 | #define MANTIS_UART_RXINT (1 << 4) | ||
26 | #define MANTIS_UART_RXFLUSH (1 << 2) | ||
27 | |||
28 | #define MANTIS_UART_RXD 0xe8 | ||
29 | #define MANTIS_UART_BAUD 0xec | ||
30 | |||
31 | #define MANTIS_UART_STAT 0xf0 | ||
32 | #define MANTIS_UART_RXFIFO_DATA (1 << 7) | ||
33 | #define MANTIS_UART_RXFIFO_EMPTY (1 << 6) | ||
34 | #define MANTIS_UART_RXFIFO_FULL (1 << 3) | ||
35 | #define MANTIS_UART_FRAME_ERR (1 << 2) | ||
36 | #define MANTIS_UART_PARITY_ERR (1 << 1) | ||
37 | #define MANTIS_UART_RXTHRESH_INT (1 << 0) | ||
38 | |||
39 | enum mantis_baud { | ||
40 | MANTIS_BAUD_9600 = 0, | ||
41 | MANTIS_BAUD_19200, | ||
42 | MANTIS_BAUD_38400, | ||
43 | MANTIS_BAUD_57600, | ||
44 | MANTIS_BAUD_115200 | ||
45 | }; | ||
46 | |||
47 | enum mantis_parity { | ||
48 | MANTIS_PARITY_NONE = 0, | ||
49 | MANTIS_PARITY_EVEN, | ||
50 | MANTIS_PARITY_ODD, | ||
51 | }; | ||
52 | |||
53 | struct mantis_pci; | ||
54 | |||
55 | extern int mantis_uart_init(struct mantis_pci *mantis); | ||
56 | extern void mantis_uart_exit(struct mantis_pci *mantis); | ||
57 | |||
58 | #endif /* __MANTIS_UART_H */ | ||