1776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* dvb-usb.h is part of the DVB USB library. 2776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 34d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) 4776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * see dvb-usb-init.c for copyright information. 5776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 6776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * the headerfile, all dvb-usb-drivers have to include. 74d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 84d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * TODO: clean-up the structures for unused fields and update the comments 9776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach */ 10776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#ifndef __DVB_USB_H__ 11776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define __DVB_USB_H__ 12776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 13776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include <linux/input.h> 14776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include <linux/usb.h> 15d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher#include <linux/firmware.h> 163593cab5d62c4c7abced1076710f9bc2d8847433Ingo Molnar#include <linux/mutex.h> 176bda96447cef24fbf97a798b1ea664224d5fdc25Mauro Carvalho Chehab#include <media/rc-core.h> 18776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 19776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dvb_frontend.h" 20776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dvb_demux.h" 21776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dvb_net.h" 22776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dmxdev.h" 23776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 24776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dvb-pll.h" 25776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 26776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#include "dvb-usb-ids.h" 27776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 28776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* debug */ 29776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#ifdef CONFIG_DVB_USB_DEBUG 30776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define dprintk(var,level,args...) \ 31776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach do { if ((var & level)) { printk(args); } } while (0) 32776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 33776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define debug_dump(b,l,func) {\ 34776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int loop_; \ 35776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ 36776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach func("\n");\ 37776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach} 38776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define DVB_USB_DEBUG_STATUS 39776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#else 40776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define dprintk(args...) 41776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define debug_dump(b,l,func) 42776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 43776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" 44776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 45776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#endif 46776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 47776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* generic log methods - taken from usb.h */ 48776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#ifndef DVB_USB_LOG_PREFIX 49776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" 50776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#endif 51776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 52776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#undef err 53776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) 54776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#undef info 55776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) 56776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#undef warn 57776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) 58776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 59776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/** 60776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * struct dvb_usb_device_description - name and its according USB IDs 61776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @name: real name of the box, regardless which DVB USB device class is in use 62776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @cold_ids: array of struct usb_device_id which describe the device in 63776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * pre-firmware state 64776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @warm_ids: array of struct usb_device_id which describe the device in 65776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * post-firmware state 66776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 67776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * Each DVB USB device class can have one or more actual devices, this struct 68776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * assigns a name to it. 69776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach */ 70776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstruct dvb_usb_device_description { 71776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach const char *name; 72776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 73776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#define DVB_USB_ID_MAX_NUM 15 74776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; 75776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; 76776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach}; 77776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 782f4f58d689dd71dea67407b74405a3c43e797cb1Mauro Carvalho Chehabstatic inline u8 rc5_custom(struct rc_map_table *key) 792e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab{ 8034abf2194499571b2efa6b4aface8c0ea0c47ce1Mauro Carvalho Chehab return (key->scancode >> 8) & 0xff; 812e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab} 822e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab 832f4f58d689dd71dea67407b74405a3c43e797cb1Mauro Carvalho Chehabstatic inline u8 rc5_data(struct rc_map_table *key) 842e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab{ 8534abf2194499571b2efa6b4aface8c0ea0c47ce1Mauro Carvalho Chehab return key->scancode & 0xff; 862e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab} 872e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab 88147b68cd7e093ea576280a2961734a74ee7e7090Manoel Pinheirostatic inline u16 rc5_scan(struct rc_map_table *key) 892e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab{ 9034abf2194499571b2efa6b4aface8c0ea0c47ce1Mauro Carvalho Chehab return key->scancode & 0xffff; 912e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab} 922e3658836efad06662968bd6373c72df06c4b2f1Mauro Carvalho Chehab 93776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstruct dvb_usb_device; 944d43e13f723e12734257277cc38497fab1efc605Patrick Boettcherstruct dvb_usb_adapter; 954d43e13f723e12734257277cc38497fab1efc605Patrick Boettcherstruct usb_data_stream; 96776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 97776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/** 98136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher * Properties of USB streaming - TODO this structure should be somewhere else 99136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher * describes the kind of USB transfer used for data-streaming. 1004d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * (BULK or ISOC) 1014d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher */ 1024d43e13f723e12734257277cc38497fab1efc605Patrick Boettcherstruct usb_data_stream_properties { 1034d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define USB_BULK 1 1044d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define USB_ISOC 2 1054d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int type; 1064d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int count; 1074d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int endpoint; 1084d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1094d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher union { 1104d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct { 1114d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int buffersize; /* per URB */ 1124d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher } bulk; 1134d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct { 1144d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int framesperurb; 1154d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int framesize; 1164d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int interval; 1174d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher } isoc; 1184d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher } u; 1194d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher}; 1204d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1214d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher/** 1224d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. 1234d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. 124be787ace0139bc7ef0229606819bad64bb5d84f4Alexey Dobriyan * @caps: capabilities of the DVB USB device. 125776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @pid_filter_count: number of PID filter position in the optional hardware 126776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * PID-filter. 1279bd9e3bd2c57530dfe3057dd0aa9bdb37824925dAntti Palosaari * @num_frontends: number of frontends of the DVB USB adapter. 1289bd9e3bd2c57530dfe3057dd0aa9bdb37824925dAntti Palosaari * @frontend_ctrl: called to power on/off active frontend. 12909129f0d14147732e0dff0feb9ca1347089a9c23Michael Krufky * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the 1304d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * device (not URB submitting/killing). 1314d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @pid_filter_ctrl: called to en/disable the PID filter, if any. 1324d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @pid_filter: called to set/unset a PID for filtering. 1334d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @frontend_attach: called to attach the possible frontends (fill fe-field 1344d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * of struct dvb_usb_device). 1354d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @tuner_attach: called to attach the correct tuner and to fill pll_addr, 1364d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * pll_desc and pll_init_buf of struct dvb_usb_device). 1374d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @stream: configuration of the USB streaming 1384d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher */ 13977eed219fed5a913f59329cc846420fdeab0150fMichael Krufkystruct dvb_usb_adapter_fe_properties { 1404d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 1414d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 1424d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 1430540c4961fcc6d69b8a3314c330c376890715eeePatrick Boettcher#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 1444d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int caps; 1454d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int pid_filter_count; 1464d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1474d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*streaming_ctrl) (struct dvb_usb_adapter *, int); 1484d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); 1494d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); 1504d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1514d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*frontend_attach) (struct dvb_usb_adapter *); 1524d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*tuner_attach) (struct dvb_usb_adapter *); 1534d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1544d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct usb_data_stream_properties stream; 1554d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1564d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int size_of_priv; 15777eed219fed5a913f59329cc846420fdeab0150fMichael Krufky}; 15877eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 15977eed219fed5a913f59329cc846420fdeab0150fMichael Krufky#define MAX_NO_OF_FE_PER_ADAP 2 16077eed219fed5a913f59329cc846420fdeab0150fMichael Krufkystruct dvb_usb_adapter_properties { 16177eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int size_of_priv; 16294d983143e981c389c3849d8baecb41b71c134b3Michael Krufky 16377eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int (*frontend_ctrl) (struct dvb_frontend *, int); 16494d983143e981c389c3849d8baecb41b71c134b3Michael Krufky int (*fe_ioctl_override) (struct dvb_frontend *, 16594d983143e981c389c3849d8baecb41b71c134b3Michael Krufky unsigned int, void *, unsigned int); 16677eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 16777eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int num_frontends; 16877eed219fed5a913f59329cc846420fdeab0150fMichael Krufky struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; 1694d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher}; 1704d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 1714d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher/** 172f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab * struct dvb_rc_legacy - old properties of remote controller 1732f4f58d689dd71dea67407b74405a3c43e797cb1Mauro Carvalho Chehab * @rc_map_table: a hard-wired array of struct rc_map_table (NULL to disable 174f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab * remote control handling). 1752f4f58d689dd71dea67407b74405a3c43e797cb1Mauro Carvalho Chehab * @rc_map_size: number of items in @rc_map_table. 176f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab * @rc_query: called to query an event event. 177f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab * @rc_interval: time in ms between two queries. 178f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab */ 179f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehabstruct dvb_rc_legacy { 180f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab/* remote control properties */ 181f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab#define REMOTE_NO_KEY_PRESSED 0x00 182f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab#define REMOTE_KEY_PRESSED 0x01 183f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab#define REMOTE_KEY_REPEAT 0x02 1842f4f58d689dd71dea67407b74405a3c43e797cb1Mauro Carvalho Chehab struct rc_map_table *rc_map_table; 1852f4f58d689dd71dea67407b74405a3c43e797cb1Mauro Carvalho Chehab int rc_map_size; 186f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab int (*rc_query) (struct dvb_usb_device *, u32 *, int *); 187f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab int rc_interval; 188f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab}; 189f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab 190f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab/** 1916520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * struct dvb_rc properties of remote controller, using rc-core 1926520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * @rc_codes: name of rc codes table 1930ffd1ab34a00b1e92af50ef11e696839f4cf642bMauro Carvalho Chehab * @protocol: type of protocol(s) currently used by the driver 194d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman * @allowed_protos: protocol(s) supported by the driver 195739ff04f63ba6498b287021649cb999e639c3c83Patrick Boettcher * @driver_type: Used to point if a device supports raw mode 196d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman * @change_protocol: callback to change protocol 1976520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * @rc_query: called to query an event event. 1986520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * @rc_interval: time in ms between two queries. 1996520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * @bulk_mode: device supports bulk mode for RC (disable polling mode) 2006520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab */ 2016520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehabstruct dvb_rc { 2026520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab char *rc_codes; 2030ffd1ab34a00b1e92af50ef11e696839f4cf642bMauro Carvalho Chehab u64 protocol; 204d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman u64 allowed_protos; 205739ff04f63ba6498b287021649cb999e639c3c83Patrick Boettcher enum rc_driver_type driver_type; 20652b661449aecc47e652a164c0d8078b31e10aca0Mauro Carvalho Chehab int (*change_protocol)(struct rc_dev *dev, u64 rc_type); 2076520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab char *module_name; 2086520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab int (*rc_query) (struct dvb_usb_device *d); 2096520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab int rc_interval; 2106520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab bool bulk_mode; /* uses bulk mode */ 2116520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab}; 2126520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab 2136520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab/** 2146520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * enum dvb_usb_mode - Specifies if it is using a legacy driver or a new one 2156520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * based on rc-core 2166520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * This is initialized/used only inside dvb-usb-remote.c. 2176520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab * It shouldn't be set by the drivers. 2186520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab */ 2196520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehabenum dvb_usb_mode { 2206520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab DVB_RC_LEGACY, 2216520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab DVB_RC_CORE, 2226520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab}; 2236520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab 2246520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab/** 2254d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * struct dvb_usb_device_properties - properties of a dvb-usb-device 226776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @usb_ctrl: which USB device-side controller is in use. Needed for firmware 227776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * download. 228776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @firmware: name of the firmware file. 229d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher * @download_firmware: called to download the firmware when the usb_ctrl is 230d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher * DEVICE_SPECIFIC. 231d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher * @no_reconnect: device doesn't do a reconnect after downloading the firmware, 2324d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * so do the warm initialization right after it 2334d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 234776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @size_of_priv: how many bytes shall be allocated for the private field 235776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * of struct dvb_usb_device. 236776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 237776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @power_ctrl: called to enable/disable power of the device. 238776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @read_mac_address: called to read the MAC address of the device. 239776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @identify_state: called to determine the state (cold or warm), when it 240776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * is not distinguishable by the USB IDs. 241776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 242f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab * @rc: remote controller properties 243776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 244776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. 245776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 246776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic 247776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * endpoint which received control messages with bulk transfers. When this 248776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- 249776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * helper functions. 250776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * 2514605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky * @generic_bulk_ctrl_endpoint_response: some DVB USB devices use a separate 2524605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky * endpoint for responses to control messages sent with bulk transfers via 2534605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky * the generic_bulk_ctrl_endpoint. When this is non-zero, this will be used 2544605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky * instead of the generic_bulk_ctrl_endpoint when reading usb responses in 2554605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky * the dvb_usb_generic_rw helper function. 2564605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky * 257776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @num_device_descs: number of struct dvb_usb_device_description in @devices 258776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @devices: array of struct dvb_usb_device_description compatibles with these 259776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * properties. 260776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach */ 2614d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 2624d43e13f723e12734257277cc38497fab1efc605Patrick Boettcherstruct dvb_usb_device_properties { 263776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 2644d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 265776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int caps; 266776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 267d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher#define DEVICE_SPECIFIC 0 268d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher#define CYPRESS_AN2135 1 269d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher#define CYPRESS_AN2235 2 270d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher#define CYPRESS_FX2 3 271136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher int usb_ctrl; 272136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher int (*download_firmware) (struct usb_device *, const struct firmware *); 27356aec8d874e222f68baffbda33322c9be4cbf2eaSamuel Ortiz const char *firmware; 274136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher int no_reconnect; 275776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 276776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int size_of_priv; 277776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 2784d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int num_adapters; 2794d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; 280776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 2814d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*power_ctrl) (struct dvb_usb_device *, int); 282776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int (*read_mac_address) (struct dvb_usb_device *, u8 []); 2834d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, 284776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct dvb_usb_device_description **, int *); 285776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 2866520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab struct { 2876520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */ 288f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab struct dvb_rc_legacy legacy; 2896520342ba9a8f81f3f0f1e33439462ee60468558Mauro Carvalho Chehab struct dvb_rc core; 290f72a27b8ed4458bb9f7203408441d27382bc93f4Mauro Carvalho Chehab } rc; 291776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 292776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct i2c_algorithm *i2c_algo; 293776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 294776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int generic_bulk_ctrl_endpoint; 2954605664bd94ed94ab65a00bc7c749704304cfd40Michael Krufky int generic_bulk_ctrl_endpoint_response; 296776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 297776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int num_device_descs; 298513846ece644662dc0914f7b518ed1bd29953fc3Armin Schenker struct dvb_usb_device_description devices[12]; 299776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach}; 300776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 301776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/** 3024d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * struct usb_data_stream - generic object of an USB stream 3037f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * @buf_num: number of buffer allocated. 3047f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * @buf_size: size of each buffer in buf_list. 3057f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * @buf_list: array containing all allocate buffers for streaming. 3067f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * @dma_addr: list of dma_addr_t for each buffer in buf_list. 3077f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * 308776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @urbs_initialized: number of URBs initialized. 309776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @urbs_submitted: number of URBs submitted. 3104d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher */ 3114d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define MAX_NO_URBS_FOR_DATA_STREAM 10 3124d43e13f723e12734257277cc38497fab1efc605Patrick Boettcherstruct usb_data_stream { 313136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher struct usb_device *udev; 314136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher struct usb_data_stream_properties props; 3154d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3164d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define USB_STATE_INIT 0x00 3174d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define USB_STATE_URB_BUF 0x01 3184d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int state; 3194d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3204d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher void (*complete) (struct usb_data_stream *, u8 *, size_t); 3214d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 322136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; 323136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher int buf_num; 324136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher unsigned long buf_size; 325136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; 326136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; 3274d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3284d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int urbs_initialized; 3294d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int urbs_submitted; 3304d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3314d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher void *user_priv; 3324d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher}; 3334d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3344d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher/** 3354d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * struct dvb_usb_adapter - a DVB adapter on a USB device 3364d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @id: index of this adapter (starting with 0). 3374d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 338776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @feedcount: number of reqested feeds (used for streaming-activation) 339776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @pid_filtering: is hardware pid_filtering used or not. 3407f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * 341776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @pll_addr: I2C address of the tuner for programming 342776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @pll_init: array containing the initialization buffer 343776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @pll_desc: pointer to the appropriate struct dvb_pll_desc 3447f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board 345136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher * 346776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @dvb_adap: device's dvb_adapter. 347776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @dmxdev: device's dmxdev. 348776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @demux: device's software demuxer. 349776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @dvb_net: device's dvb_net interfaces. 350776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @dvb_frontend: device's frontend. 351776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @max_feed_count: how many feeds can be handled simultaneously by this 352776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * device 353136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher * 354136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher * @fe_init: rerouted frontend-init (wakeup) function. 355776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @fe_sleep: rerouted frontend-sleep function. 356136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher * 3574d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @stream: the usb data stream. 3584d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher */ 35977eed219fed5a913f59329cc846420fdeab0150fMichael Krufkystruct dvb_usb_fe_adapter { 36077eed219fed5a913f59329cc846420fdeab0150fMichael Krufky struct dvb_frontend *fe; 36177eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 36277eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int (*fe_init) (struct dvb_frontend *); 36377eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int (*fe_sleep) (struct dvb_frontend *); 36477eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 36577eed219fed5a913f59329cc846420fdeab0150fMichael Krufky struct usb_data_stream stream; 36677eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 36777eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int pid_filtering; 36877eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int max_feed_count; 36977eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 37077eed219fed5a913f59329cc846420fdeab0150fMichael Krufky void *priv; 37177eed219fed5a913f59329cc846420fdeab0150fMichael Krufky}; 37277eed219fed5a913f59329cc846420fdeab0150fMichael Krufky 3734d43e13f723e12734257277cc38497fab1efc605Patrick Boettcherstruct dvb_usb_adapter { 3744d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_usb_device *dev; 3754d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_usb_adapter_properties props; 3764d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3774d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_ADAP_STATE_INIT 0x000 3784d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_ADAP_STATE_DVB 0x001 3794d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int state; 3804d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 381136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher u8 id; 3824d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3834d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int feedcount; 3844d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3854d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher /* dvb */ 3864d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_adapter dvb_adap; 3874d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dmxdev dmxdev; 3884d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_demux demux; 3894d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_net dvb_net; 3904d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 39177eed219fed5a913f59329cc846420fdeab0150fMichael Krufky struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP]; 39277eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int active_fe; 39377eed219fed5a913f59329cc846420fdeab0150fMichael Krufky int num_frontends_initialized; 3944d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3954d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher void *priv; 3964d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher}; 3974d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher 3984d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher/** 3994d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * struct dvb_usb_device - object of a DVB USB device 4004d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @props: copy of the struct dvb_usb_properties this device belongs to. 4014d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @desc: pointer to the device's struct dvb_usb_device_description. 4024d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @state: initialization and runtime state of the device. 4034d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 404a37ddced86b092f8f4fd8dc20d4f5dce2e7cc6d3Patrick Boettcher * @powered: indicated whether the device is power or not. 405a37ddced86b092f8f4fd8dc20d4f5dce2e7cc6d3Patrick Boettcher * Powered is in/decremented for each call to modify the state. 4064d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @udev: pointer to the device's struct usb_device. 4074d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 4084d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @usb_mutex: semaphore of USB control messages (reading needs two messages) 4094d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @i2c_mutex: semaphore for i2c-transfers 4104d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 4114d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB 4124d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher * 413d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman * @rc_dev: rc device for the remote control (rc-core mode) 414d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman * @input_dev: input device for the remote control (legacy mode) 415776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @rc_query_work: struct work_struct frequent rc queries 416776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @last_event: last triggered event 417776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @last_state: last state (no, pressed, repeat) 418776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @owner: owner of the dvb_adapter 419776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * @priv: private data of the actual driver (allocate by dvb-usb, size defined 420776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach * in size_of_priv of dvb_usb_properties). 421776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach */ 422776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachstruct dvb_usb_device { 4234d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_usb_device_properties props; 424776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct dvb_usb_device_description *desc; 425776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 426776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct usb_device *udev; 4277f5fee57812c99c95edf6794a50413c75e99fd4dPatrick Boettcher 4284d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_STATE_INIT 0x000 4294d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_STATE_I2C 0x001 4304d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_STATE_DVB 0x002 4314d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher#define DVB_USB_STATE_REMOTE 0x004 4324d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int state; 433776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 4344d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int powered; 435776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 436776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach /* locking */ 4373593cab5d62c4c7abced1076710f9bc2d8847433Ingo Molnar struct mutex usb_mutex; 438776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 439776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach /* i2c */ 4403593cab5d62c4c7abced1076710f9bc2d8847433Ingo Molnar struct mutex i2c_mutex; 441776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct i2c_adapter i2c_adap; 442776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 4434d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher int num_adapters_initialized; 4444d43e13f723e12734257277cc38497fab1efc605Patrick Boettcher struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; 445776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 446776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach /* remote control */ 447d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman struct rc_dev *rc_dev; 448d8b4b5822f51e2142b731b42c81e3f03eec475b2David Härdeman struct input_dev *input_dev; 449b7df3910c1298fee8ed7b9dfd2da74b85df5539cDmitry Torokhov char rc_phys[64]; 450c4028958b6ecad064b1a6303a6a5906d4fe48d73David Howells struct delayed_work rc_query_work; 451776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach u32 last_event; 452776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach int last_state; 453776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 454776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach struct module *owner; 455776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 456776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach void *priv; 457776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach}; 458776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 45978e92006f410a4044f8c1760c25ac9d11d259aa2Janne Grunauextern int dvb_usb_device_init(struct usb_interface *, 46078e92006f410a4044f8c1760c25ac9d11d259aa2Janne Grunau struct dvb_usb_device_properties *, 46178e92006f410a4044f8c1760c25ac9d11d259aa2Janne Grunau struct module *, struct dvb_usb_device **, 46278e92006f410a4044f8c1760c25ac9d11d259aa2Janne Grunau short *adapter_nums); 463776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachextern void dvb_usb_device_exit(struct usb_interface *); 464776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 465776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* the generic read/write method for device control */ 466776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachextern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); 467776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachextern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); 468776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 469776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach/* commonly used remote control parsing */ 470776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbachextern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); 471776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 472d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher/* commonly used firmware download types and function */ 473d3707add6158803b6463292178cd1a041857b91bPatrick Boettcherstruct hexline { 474d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher u8 len; 475d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher u32 addr; 476d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher u8 type; 477d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher u8 data[255]; 478d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher u8 chk; 479d3707add6158803b6463292178cd1a041857b91bPatrick Boettcher}; 480f53737882e26ff08022fec6ad79f061c49dadda2Patrick Boettcherextern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); 481136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcherextern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); 482136cafbf4a024b52ba0a10627217f03cea9ff9f8Patrick Boettcher 483776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach 484776338e121b9db3156bfb4e21622a0219bbab9d4Johannes Stezenbach#endif 485