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41b44e04 PH |
1 | /* |
2 | * Abilis Systems Single DVB-T Receiver | |
3 | * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2, or (at your option) | |
8 | * any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
41b44e04 PH |
14 | */ |
15 | ||
47f79129 MCC |
16 | #ifndef _AS102_DRV_H |
17 | #define _AS102_DRV_H | |
41b44e04 | 18 | #include <linux/usb.h> |
82aae98d SN |
19 | #include <dvb_demux.h> |
20 | #include <dvb_frontend.h> | |
21 | #include <dmxdev.h> | |
47f79129 | 22 | #include "as10x_handle.h" |
82aae98d SN |
23 | #include "as10x_cmd.h" |
24 | #include "as102_usb_drv.h" | |
41b44e04 PH |
25 | |
26 | #define DRIVER_FULL_NAME "Abilis Systems as10x usb driver" | |
27 | #define DRIVER_NAME "as10x_usb" | |
28 | ||
d29387e8 | 29 | #define debug as102_debug |
82aae98d | 30 | extern struct usb_driver as102_usb_driver; |
a1172634 | 31 | extern int elna_enable; |
41b44e04 | 32 | |
41b44e04 PH |
33 | #define AS102_DEVICE_MAJOR 192 |
34 | ||
35 | #define AS102_USB_BUF_SIZE 512 | |
36 | #define MAX_STREAM_URB 32 | |
37 | ||
34490a0a | 38 | struct as10x_bus_adapter_t { |
41b44e04 | 39 | struct usb_device *usb_dev; |
41b44e04 PH |
40 | /* bus token lock */ |
41 | struct mutex lock; | |
42 | /* low level interface for bus adapter */ | |
43 | union as10x_bus_token_t { | |
41b44e04 PH |
44 | /* usb token */ |
45 | struct as10x_usb_token_cmd_t usb; | |
41b44e04 PH |
46 | } token; |
47 | ||
48 | /* token cmd xfer id */ | |
49 | uint16_t cmd_xid; | |
50 | ||
51 | /* as10x command and response for dvb interface*/ | |
52 | struct as10x_cmd_t *cmd, *rsp; | |
53 | ||
54 | /* bus adapter private ops callback */ | |
f691ba98 | 55 | const struct as102_priv_ops_t *ops; |
41b44e04 PH |
56 | }; |
57 | ||
58 | struct as102_dev_t { | |
4f7b7c01 | 59 | const char *name; |
34490a0a | 60 | struct as10x_bus_adapter_t bus_adap; |
41b44e04 PH |
61 | struct list_head device_entry; |
62 | struct kref kref; | |
abfac0b6 | 63 | uint8_t elna_cfg; |
41b44e04 | 64 | |
41b44e04 | 65 | struct dvb_adapter dvb_adap; |
b601d9a5 | 66 | struct dvb_frontend *dvb_fe; |
41b44e04 PH |
67 | struct dvb_demux dvb_dmx; |
68 | struct dmxdev dvb_dmxdev; | |
41b44e04 | 69 | |
41b44e04 PH |
70 | /* timer handle to trig ts stream download */ |
71 | struct timer_list timer_handle; | |
72 | ||
73 | struct mutex sem; | |
74 | dma_addr_t dma_addr; | |
75 | void *stream; | |
76 | int streaming; | |
77 | struct urb *stream_urb[MAX_STREAM_URB]; | |
78 | }; | |
79 | ||
80 | int as102_dvb_register(struct as102_dev_t *dev); | |
81 | void as102_dvb_unregister(struct as102_dev_t *dev); | |
82 | ||
289297b9 | 83 | #endif |