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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | /* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T * USB2.0 (A800) DVB-T receiver. * * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de) * * Thanks to * - AVerMedia who kindly provided information and * - Glen Harris who suffered from my mistakes during development. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation, version 2. * * see Documentation/dvb/README.dvb-usb for more information */ #include "dibusb.h" static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); #define deb_rc(args...) dprintk(debug,0x01,args) static int a800_power_ctrl(struct dvb_usb_device *d, int onoff) { /* do nothing for the AVerMedia */ return 0; } /* assure to put cold to 0 for iManufacturer == 1 */ static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, int *cold) { *cold = udev->descriptor.iManufacturer != 1; return 0; } static struct rc_map_table rc_map_a800_table[] = { { 0x0201, KEY_MODE }, /* SOURCE */ { 0x0200, KEY_POWER2 }, /* POWER */ { 0x0205, KEY_1 }, /* 1 */ { 0x0206, KEY_2 }, /* 2 */ { 0x0207, KEY_3 }, /* 3 */ { 0x0209, KEY_4 }, /* 4 */ { 0x020a, KEY_5 }, /* 5 */ { 0x020b, KEY_6 }, /* 6 */ { 0x020d, KEY_7 }, /* 7 */ { 0x020e, KEY_8 }, /* 8 */ { 0x020f, KEY_9 }, /* 9 */ { 0x0212, KEY_LEFT }, /* L / DISPLAY */ { 0x0211, KEY_0 }, /* 0 */ { 0x0213, KEY_RIGHT }, /* R / CH RTN */ { 0x0217, KEY_CAMERA }, /* SNAP SHOT */ { 0x0210, KEY_LAST }, /* 16-CH PREV */ { 0x021e, KEY_VOLUMEDOWN }, /* VOL DOWN */ { 0x020c, KEY_ZOOM }, /* FULL SCREEN */ { 0x021f, KEY_VOLUMEUP }, /* VOL UP */ { 0x0214, KEY_MUTE }, /* MUTE */ { 0x0208, KEY_AUDIO }, /* AUDIO */ { 0x0219, KEY_RECORD }, /* RECORD */ { 0x0218, KEY_PLAY }, /* PLAY */ { 0x021b, KEY_STOP }, /* STOP */ { 0x021a, KEY_PLAYPAUSE }, /* TIMESHIFT / PAUSE */ { 0x021d, KEY_BACK }, /* << / RED */ { 0x021c, KEY_FORWARD }, /* >> / YELLOW */ { 0x0203, KEY_TEXT }, /* TELETEXT */ { 0x0204, KEY_EPG }, /* EPG */ { 0x0215, KEY_MENU }, /* MENU */ { 0x0303, KEY_CHANNELUP }, /* CH UP */ { 0x0302, KEY_CHANNELDOWN }, /* CH DOWN */ { 0x0301, KEY_FIRST }, /* |<< / GREEN */ { 0x0300, KEY_LAST }, /* >>| / BLUE */ }; static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { int ret; u8 *key = kmalloc(5, GFP_KERNEL); if (!key) return -ENOMEM; if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, 2000) != 5) { ret = -ENODEV; goto out; } /* call the universal NEC remote processor, to find out the key's state and event */ dvb_usb_nec_rc_key_to_event(d,key,event,state); if (key[0] != 0) deb_rc("key: %*ph\n", 5, key); ret = 0; out: kfree(key); return ret; } /* USB Driver stuff */ static struct dvb_usb_device_properties a800_properties; static int a800_probe(struct usb_interface *intf, const struct usb_device_id *id) { return dvb_usb_device_init(intf, &a800_properties, THIS_MODULE, NULL, adapter_nr); } /* do not change the order of the ID table */ static struct usb_device_id a800_table [] = { /* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_COLD) }, /* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_WARM) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE (usb, a800_table); static struct dvb_usb_device_properties a800_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-avertv-a800-02.fw", .num_adapters = 1, .adapter = { { .num_frontends = 1, .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .streaming_ctrl = dibusb2_0_streaming_ctrl, .pid_filter = dibusb_pid_filter, .pid_filter_ctrl = dibusb_pid_filter_ctrl, .frontend_attach = dibusb_dib3000mc_frontend_attach, .tuner_attach = dibusb_dib3000mc_tuner_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, .count = 7, .endpoint = 0x06, .u = { .bulk = { .buffersize = 4096, } } }, }}, .size_of_priv = sizeof(struct dibusb_state), }, }, .power_ctrl = a800_power_ctrl, .identify_state = a800_identify_state, .rc.legacy = { .rc_interval = DEFAULT_RC_INTERVAL, .rc_map_table = rc_map_a800_table, .rc_map_size = ARRAY_SIZE(rc_map_a800_table), .rc_query = a800_rc_query, }, .i2c_algo = &dibusb_i2c_algo, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { "AVerMedia AverTV DVB-T USB 2.0 (A800)", { &a800_table[0], NULL }, { &a800_table[1], NULL }, }, } }; static struct usb_driver a800_driver = { .name = "dvb_usb_a800", .probe = a800_probe, .disconnect = dvb_usb_device_exit, .id_table = a800_table, }; module_usb_driver(a800_driver); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)"); MODULE_VERSION("1.0"); MODULE_LICENSE("GPL"); |