2 * Abilis Systems Single DVB-T Receiver
3 * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
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)
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.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #if defined(CONFIG_AS102_USB)
21 #include <linux/usb.h>
22 extern struct usb_driver as102_usb_driver;
25 #if defined(CONFIG_AS102_SPI)
26 #include <linux/platform_device.h>
27 #include <linux/spi/spi.h>
28 #include <linux/cdev.h>
30 extern struct spi_driver as102_spi_driver;
33 #include "dvb_demux.h"
34 #include "dvb_frontend.h"
37 #define DRIVER_FULL_NAME "Abilis Systems as10x usb driver"
38 #define DRIVER_NAME "as10x_usb"
42 #define dprintk(debug, args...) \
44 printk(KERN_DEBUG "%s: ",__FUNCTION__); \
49 #define ENTER() printk(">> enter %s\n", __FUNCTION__)
50 #define LEAVE() printk("<< leave %s\n", __FUNCTION__)
56 #define AS102_DEVICE_MAJOR 192
58 #define AS102_USB_BUF_SIZE 512
59 #define MAX_STREAM_URB 32
61 #include "as10x_cmd.h"
63 #if defined(CONFIG_AS102_USB)
64 #include "as102_usb_drv.h"
67 #if defined(CONFIG_AS102_SPI)
68 #include "as10x_spi_drv.h"
72 struct as102_bus_adapter_t {
73 #if defined(CONFIG_AS102_USB)
74 struct usb_device *usb_dev;
75 #elif defined(CONFIG_AS102_SPI)
76 struct spi_device *spi_dev;
77 struct cdev cdev; /* spidev raw device */
79 struct timer_list timer;
80 struct completion xfer_done;
84 /* low level interface for bus adapter */
85 union as10x_bus_token_t {
86 #if defined(CONFIG_AS102_USB)
88 struct as10x_usb_token_cmd_t usb;
90 #if defined(CONFIG_AS102_SPI)
92 struct as10x_spi_token_cmd_t spi;
96 /* token cmd xfer id */
99 /* as10x command and response for dvb interface*/
100 struct as10x_cmd_t *cmd, *rsp;
102 /* bus adapter private ops callback */
103 struct as102_priv_ops_t *ops;
108 struct as102_bus_adapter_t bus_adap;
109 struct list_head device_entry;
113 struct dvb_adapter dvb_adap;
114 struct dvb_frontend dvb_fe;
115 struct dvb_demux dvb_dmx;
116 struct dmxdev dvb_dmxdev;
118 /* demodulator stats */
119 struct as10x_demod_stats demod_stats;
120 /* signal strength */
121 uint16_t signal_strength;
125 /* timer handle to trig ts stream download */
126 struct timer_list timer_handle;
132 struct urb *stream_urb[MAX_STREAM_URB];
135 int as102_dvb_register(struct as102_dev_t *dev);
136 void as102_dvb_unregister(struct as102_dev_t *dev);
138 int as102_dvb_register_fe(struct as102_dev_t *dev, struct dvb_frontend *fe);
139 int as102_dvb_unregister_fe(struct dvb_frontend *dev);
141 /* EOF - vim: set textwidth=80 ts=8 sw=8 sts=8 noet: */