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 #if defined(CONFIG_DVB_CORE) || defined(CONFIG_DVB_CORE_MODULE)
34 #include "dvb_demux.h"
35 #include "dvb_frontend.h"
39 #define DRIVER_FULL_NAME "Abilis Systems as10x usb driver"
40 #define DRIVER_NAME "as10x_usb"
44 #define dprintk(debug, args...) \
46 printk(KERN_DEBUG "%s: ",__FUNCTION__); \
51 #define ENTER() printk(">> enter %s\n", __FUNCTION__)
52 #define LEAVE() printk("<< leave %s\n", __FUNCTION__)
58 #define AS102_DEVICE_MAJOR 192
60 #define AS102_USB_BUF_SIZE 512
61 #define MAX_STREAM_URB 32
63 #include "as10x_cmd.h"
65 #if defined(CONFIG_AS102_USB)
66 #include "as102_usb_drv.h"
69 #if defined(CONFIG_AS102_SPI)
70 #include "as10x_spi_drv.h"
74 struct as102_bus_adapter_t {
75 #if defined(CONFIG_AS102_USB)
76 struct usb_device *usb_dev;
77 #elif defined(CONFIG_AS102_SPI)
78 struct spi_device *spi_dev;
79 struct cdev cdev; /* spidev raw device */
81 struct timer_list timer;
82 struct completion xfer_done;
86 /* low level interface for bus adapter */
87 union as10x_bus_token_t {
88 #if defined(CONFIG_AS102_USB)
90 struct as10x_usb_token_cmd_t usb;
92 #if defined(CONFIG_AS102_SPI)
94 struct as10x_spi_token_cmd_t spi;
98 /* token cmd xfer id */
101 /* as10x command and response for dvb interface*/
102 struct as10x_cmd_t *cmd, *rsp;
104 /* bus adapter private ops callback */
105 struct as102_priv_ops_t *ops;
110 struct as102_bus_adapter_t bus_adap;
111 struct list_head device_entry;
115 #if defined(CONFIG_DVB_CORE) || defined(CONFIG_DVB_CORE_MODULE)
116 struct dvb_adapter dvb_adap;
117 struct dvb_frontend dvb_fe;
118 struct dvb_demux dvb_dmx;
119 struct dmxdev dvb_dmxdev;
122 /* demodulator stats */
123 struct as10x_demod_stats demod_stats;
124 /* signal strength */
125 uint16_t signal_strength;
129 /* timer handle to trig ts stream download */
130 struct timer_list timer_handle;
136 struct urb *stream_urb[MAX_STREAM_URB];
139 int as102_dvb_register(struct as102_dev_t *dev);
140 void as102_dvb_unregister(struct as102_dev_t *dev);
142 #if defined(CONFIG_DVB_CORE) || defined(CONFIG_DVB_CORE_MODULE)
143 int as102_dvb_register_fe(struct as102_dev_t *dev, struct dvb_frontend *fe);
144 int as102_dvb_unregister_fe(struct dvb_frontend *dev);
147 /* EOF - vim: set textwidth=80 ts=8 sw=8 sts=8 noet: */