13aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab/* 23aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab DVB device driver for em28xx 33aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 4fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab (c) 2008-2011 Mauro Carvalho Chehab <mchehab@infradead.org> 53aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 6bdfbf9520372daf2b4d6941474c92310848ccb27Devin Heitmueller (c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com> 7bdfbf9520372daf2b4d6941474c92310848ccb27Devin Heitmueller - Fixes for the driver to properly work with HVR-950 84fd305b2a2c4d16e8d4ebc95c84f946edd3385c5Devin Heitmueller - Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick 9e14b3658a7651ffd9b1f407eaf07f4dde17ef1e7Devin Heitmueller - Fixes for the driver to properly work with AMD ATI TV Wonder HD 600 10bdfbf9520372daf2b4d6941474c92310848ccb27Devin Heitmueller 113421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton (c) 2008 Aidan Thornton <makosoft@googlemail.com> 123421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 133421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton Based on cx88-dvb, saa7134-dvb and videobuf-dvb originally written by: 143aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au> 153aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] 163aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 173aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab This program is free software; you can redistribute it and/or modify 183aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab it under the terms of the GNU General Public License as published by 193aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab the Free Software Foundation; either version 2 of the License. 203aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab */ 213aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 223aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#include <linux/kernel.h> 235a0e3ad6af8660be21ca98a971cd00f331318c05Tejun Heo#include <linux/slab.h> 243aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#include <linux/usb.h> 253aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 263aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#include "em28xx.h" 273aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#include <media/v4l2-common.h> 283aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#include <media/videobuf-vmalloc.h> 29d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng#include <media/tuner.h> 30d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng#include "tuner-simple.h" 313aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 323aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#include "lgdt330x.h" 337e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson#include "lgdt3305.h" 347e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton#include "zl10353.h" 356e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora#include "s5h1409.h" 364fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller#include "mt352.h" 374fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller#include "mt352_priv.h" /* FIXME */ 38285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari#include "tda1002x.h" 397e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson#include "tda18271.h" 40ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab#include "s921.h" 4175e2b8694f0b1f8faea1851a39cb7ba07640aa7dDevin Heitmueller#include "drxd.h" 42d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari#include "cxd2820r.h" 43fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab#include "tda18271c2dd.h" 44fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab#include "drxk.h" 4536588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari#include "tda10071.h" 4636588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari#include "a8293.h" 471985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk#include "qt1010.h" 483aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 493aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho ChehabMODULE_DESCRIPTION("driver for em28xx based DVB cards"); 503aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho ChehabMODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); 513aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho ChehabMODULE_LICENSE("GPL"); 523aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 533aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabstatic unsigned int debug; 543aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabmodule_param(debug, int, 0644); 553aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho ChehabMODULE_PARM_DESC(debug, "enable debug messages [dvb]"); 563aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 573aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho ChehabDVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); 583aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 593aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab#define dprintk(level, fmt, arg...) do { \ 603aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabif (debug >= level) \ 613421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ 623aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} while (0) 633aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 643421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton#define EM28XX_DVB_NUM_BUFS 5 653421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton#define EM28XX_DVB_MAX_PACKETS 64 663421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 673421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonstruct em28xx_dvb { 68f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari struct dvb_frontend *fe[2]; 693421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 703421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton /* feed count management */ 713421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct mutex lock; 723421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int nfeeds; 733421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 743421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton /* general boilerplate stuff */ 753421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dvb_adapter adapter; 763421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dvb_demux demux; 773421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dmxdev dmxdev; 783421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dmx_frontend fe_hw; 793421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dmx_frontend fe_mem; 803421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dvb_net net; 81fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 82c4c3a3d32a2eac18dba04683bb5b7357402405c7Mauro Carvalho Chehab /* Due to DRX-K - probably need changes */ 83fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab int (*gate_ctrl)(struct dvb_frontend *, int); 84fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab struct semaphore pll_mutex; 85c4c3a3d32a2eac18dba04683bb5b7357402405c7Mauro Carvalho Chehab bool dont_attach_fe1; 863421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton}; 873421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 883421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 893421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonstatic inline void print_err_status(struct em28xx *dev, 903421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int packet, int status) 913aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab{ 923421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton char *errmsg = "Unknown"; 933aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 943421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton switch (status) { 953421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -ENOENT: 963421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "unlinked synchronuously"; 973421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 983421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -ECONNRESET: 993421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "unlinked asynchronuously"; 1003421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1013421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -ENOSR: 1023421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "Buffer error (overrun)"; 1033421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1043421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -EPIPE: 1053421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "Stalled (device not responding)"; 1063421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1073421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -EOVERFLOW: 1083421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "Babble (bad cable?)"; 1093421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1103421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -EPROTO: 1113421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "Bit-stuff error (bad cable?)"; 1123421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1133421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -EILSEQ: 1143421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "CRC/Timeout (could be anything)"; 1153421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1163421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton case -ETIME: 1173421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton errmsg = "Device does not respond"; 1183421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton break; 1193421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 1203421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (packet < 0) { 1213421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dprintk(1, "URB status %d [%s].\n", status, errmsg); 1223421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } else { 1236ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf dprintk(1, "URB packet %d, status %d [%s].\n", 1246ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf packet, status, errmsg); 1253421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 1263421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 1273aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 128f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic inline int em28xx_dvb_isoc_copy(struct em28xx *dev, struct urb *urb) 1293421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton{ 1303421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int i; 1313aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 1323421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (!dev) 1333421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return 0; 1343aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 1353421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) 1363421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return 0; 1373421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1383421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (urb->status < 0) { 1393421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton print_err_status(dev, -1, urb->status); 1403421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (urb->status == -ENOENT) 1413421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return 0; 1423421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 1433421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1443421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton for (i = 0; i < urb->number_of_packets; i++) { 1453421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int status = urb->iso_frame_desc[i].status; 1463421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1473421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (status < 0) { 1483421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton print_err_status(dev, i, status); 1493421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (urb->iso_frame_desc[i].status != -EPROTO) 1503421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton continue; 1513421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 1523421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1533421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer + 1543421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton urb->iso_frame_desc[i].offset, 1553421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton urb->iso_frame_desc[i].actual_length); 1563421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 1573421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1583421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return 0; 1593421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 1603421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 161f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_start_streaming(struct em28xx_dvb *dvb) 1626ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf{ 163c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab int rc; 1643421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct em28xx *dev = dvb->adapter.priv; 165d18e2fda7133287bf8a81809816e646cf17c332eDevin Heitmueller int max_dvb_packet_size; 1663421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1678ab3362665a699bd54fc489ff7fb6372678b94c1Holger Nelson usb_set_interface(dev->udev, 0, dev->dvb_alt); 168c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); 169c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab if (rc < 0) 170c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab return rc; 1713421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1728ab3362665a699bd54fc489ff7fb6372678b94c1Holger Nelson max_dvb_packet_size = dev->dvb_max_pkt_size; 173f7acc4bb86594d78aa41c07b7670df3e03738b18Mauro Carvalho Chehab if (max_dvb_packet_size < 0) 174f7acc4bb86594d78aa41c07b7670df3e03738b18Mauro Carvalho Chehab return max_dvb_packet_size; 175f7acc4bb86594d78aa41c07b7670df3e03738b18Mauro Carvalho Chehab dprintk(1, "Using %d buffers each with %d bytes\n", 176f7acc4bb86594d78aa41c07b7670df3e03738b18Mauro Carvalho Chehab EM28XX_DVB_NUM_BUFS, 177f7acc4bb86594d78aa41c07b7670df3e03738b18Mauro Carvalho Chehab max_dvb_packet_size); 178d18e2fda7133287bf8a81809816e646cf17c332eDevin Heitmueller 1793421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS, 180d18e2fda7133287bf8a81809816e646cf17c332eDevin Heitmueller EM28XX_DVB_NUM_BUFS, max_dvb_packet_size, 181f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson em28xx_dvb_isoc_copy); 1823421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 1833421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 184f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_stop_streaming(struct em28xx_dvb *dvb) 1856ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf{ 1863421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct em28xx *dev = dvb->adapter.priv; 1873421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 1883421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton em28xx_uninit_isoc(dev); 189c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab 1902fe3e2ee72ef17daad1d3769321bb7dd69a003a9Mauro Carvalho Chehab em28xx_set_mode(dev, EM28XX_SUSPEND); 191c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab 1923aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab return 0; 1933aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} 1943aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 195f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_start_feed(struct dvb_demux_feed *feed) 1963421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton{ 1973421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dvb_demux *demux = feed->demux; 1983421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct em28xx_dvb *dvb = demux->priv; 1993421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int rc, ret; 2003421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 2013421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (!demux->dmx.frontend) 2023421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return -EINVAL; 2033421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 2043421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton mutex_lock(&dvb->lock); 2053421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->nfeeds++; 2063421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton rc = dvb->nfeeds; 2073421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 2083421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (dvb->nfeeds == 1) { 209f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson ret = em28xx_start_streaming(dvb); 2106ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf if (ret < 0) 2116ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf rc = ret; 2123421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 2133421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 2143421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton mutex_unlock(&dvb->lock); 2153421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return rc; 2163421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 2173421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 218f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_stop_feed(struct dvb_demux_feed *feed) 2193421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton{ 2203421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct dvb_demux *demux = feed->demux; 2213421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct em28xx_dvb *dvb = demux->priv; 2223421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int err = 0; 2233421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 2243421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton mutex_lock(&dvb->lock); 2253421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->nfeeds--; 2266ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf 2276ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf if (0 == dvb->nfeeds) 228f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson err = em28xx_stop_streaming(dvb); 2296ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf 2303421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton mutex_unlock(&dvb->lock); 2313421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return err; 2323421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 2333421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 2343421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 235e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab 236e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab/* ------------------------------------------------------------------ */ 237e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehabstatic int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) 238e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab{ 239e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab struct em28xx *dev = fe->dvb->priv; 240e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab 241e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab if (acquire) 242e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab return em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); 243e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab else 2442fe3e2ee72ef17daad1d3769321bb7dd69a003a9Mauro Carvalho Chehab return em28xx_set_mode(dev, EM28XX_SUSPEND); 245e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab} 246e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab 2473aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab/* ------------------------------------------------------------------ */ 2483aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 249227ad4ab9058ef2624934183e8083886cf64bf56Mauro Carvalho Chehabstatic struct lgdt330x_config em2880_lgdt3303_dev = { 250227ad4ab9058ef2624934183e8083886cf64bf56Mauro Carvalho Chehab .demod_address = 0x0e, 251227ad4ab9058ef2624934183e8083886cf64bf56Mauro Carvalho Chehab .demod_chip = LGDT3303, 252227ad4ab9058ef2624934183e8083886cf64bf56Mauro Carvalho Chehab}; 2533aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 2547e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilsonstatic struct lgdt3305_config em2870_lgdt3304_dev = { 2557e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .i2c_addr = 0x0e, 2567e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .demod_chip = LGDT3304, 2577e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .spectral_inversion = 1, 2587e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .deny_i2c_rptr = 1, 2597e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .mpeg_mode = LGDT3305_MPEG_PARALLEL, 2607e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, 2617e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, 2627e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .vsb_if_khz = 3250, 2637e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .qam_if_khz = 4000, 2647e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson}; 2657e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson 266ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehabstatic struct s921_config sharp_isdbt = { 267ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab .demod_address = 0x30 >> 1 268ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab}; 269ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab 2707e6388a1b97cca57a1906df6104feb4001721576Aidan Thorntonstatic struct zl10353_config em28xx_zl10353_with_xc3028 = { 2717e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton .demod_address = (0x1e >> 1), 2727e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton .no_tuner = 1, 2737e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton .parallel_ts = 1, 2747e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton .if2 = 45600, 2757e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton}; 2767e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton 2776e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakorastatic struct s5h1409_config em28xx_s5h1409_with_xc3028 = { 2786e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora .demod_address = 0x32 >> 1, 2796e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora .output_mode = S5H1409_PARALLEL_OUTPUT, 2806e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora .gpio = S5H1409_GPIO_OFF, 2816e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora .inversion = S5H1409_INVERSION_OFF, 2826e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora .status_mode = S5H1409_DEMODLOCKING, 2836e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 2846e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora}; 2856e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora 2867e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilsonstatic struct tda18271_std_map kworld_a340_std_map = { 2877e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 0, 2887e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .if_lvl = 1, .rfagc_top = 0x37, }, 2897e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 1, 2907e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .if_lvl = 1, .rfagc_top = 0x37, }, 2917e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson}; 2927e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson 2937e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilsonstatic struct tda18271_config kworld_a340_config = { 2947e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson .std_map = &kworld_a340_std_map, 2957e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson}; 2967e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson 297a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmuellerstatic struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = { 298f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller .demod_address = (0x1e >> 1), 299f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller .no_tuner = 1, 300f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller .disable_i2c_gate_ctrl = 1, 301f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller .parallel_ts = 1, 302f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller .if2 = 45600, 303f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller}; 304f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller 30575e2b8694f0b1f8faea1851a39cb7ba07640aa7dDevin Heitmuellerstatic struct drxd_config em28xx_drxd = { 306aac865f7c92990f2db17cfe9e9ef89a8706253f7Mauro Carvalho Chehab .demod_address = 0x70, 307aac865f7c92990f2db17cfe9e9ef89a8706253f7Mauro Carvalho Chehab .demod_revision = 0xa2, 308aac865f7c92990f2db17cfe9e9ef89a8706253f7Mauro Carvalho Chehab .pll_type = DRXD_PLL_NONE, 309aac865f7c92990f2db17cfe9e9ef89a8706253f7Mauro Carvalho Chehab .clock = 12000, 310aac865f7c92990f2db17cfe9e9ef89a8706253f7Mauro Carvalho Chehab .insert_rs_byte = 1, 311aac865f7c92990f2db17cfe9e9ef89a8706253f7Mauro Carvalho Chehab .IF = 42800000, 3126b142b3c81e6e532dfad7256fcc7e75fded49245Devin Heitmueller .disable_i2c_gate_ctrl = 1, 31317d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller}; 31417d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller 315fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehabstruct drxk_config terratec_h5_drxk = { 316fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab .adr = 0x29, 317e4f4f8758b4c3702761e46f24ee99e34823a0f28Mauro Carvalho Chehab .single_master = 1, 318f1fe1b75d64046b693075045fe9fc5cafed9c981Mauro Carvalho Chehab .no_i2c_bridge = 1, 3198b9456ae04b1cb7adcaa57735324f7b518eae07dMauro Carvalho Chehab .microcode_name = "dvb-usb-terratec-h5-drxk.fw", 320fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab}; 321fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 32282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieristruct drxk_config hauppauge_930c_drxk = { 32382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri .adr = 0x29, 32482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri .single_master = 1, 32582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri .no_i2c_bridge = 1, 32682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri .microcode_name = "dvb-usb-hauppauge-hvr930c-drxk.fw", 32782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri .chunk_size = 56, 32882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri}; 32982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 330fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehabstatic int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) 331fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab{ 332fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab struct em28xx_dvb *dvb = fe->sec_priv; 333fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab int status; 334fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 335fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab if (!dvb) 336fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab return -EINVAL; 337fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 338fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab if (enable) { 339fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab down(&dvb->pll_mutex); 340fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab status = dvb->gate_ctrl(fe, 1); 341fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab } else { 342fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab status = dvb->gate_ctrl(fe, 0); 343fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab up(&dvb->pll_mutex); 344fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab } 345fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab return status; 346fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab} 347fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 34882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieristatic void hauppauge_hvr930c_init(struct em28xx *dev) 34982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri{ 35082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri int i; 35182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 35282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri struct em28xx_reg_seq hauppauge_hvr930c_init[] = { 353de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xff, 0xff, 0x65}, 354de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xfb, 0xff, 0x32}, 355de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xff, 0xff, 0xb8}, 35682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri { -1, -1, -1, -1}, 35782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri }; 35882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri struct em28xx_reg_seq hauppauge_hvr930c_end[] = { 359de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xef, 0xff, 0x01}, 360de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xaf, 0xff, 0x65}, 361de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xef, 0xff, 0x76}, 362de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xef, 0xff, 0x01}, 363de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xcf, 0xff, 0x0b}, 364de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xef, 0xff, 0x40}, 365de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab 366de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xcf, 0xff, 0x65}, 367de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xef, 0xff, 0x65}, 368de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xcf, 0xff, 0x0b}, 369de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab {EM2874_R80_GPIO, 0xef, 0xff, 0x65}, 37082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 37182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri { -1, -1, -1, -1}, 37282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri }; 37382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 37482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri struct { 37582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri unsigned char r[4]; 37682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri int len; 37782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri } regs[] = { 37882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x06, 0x02, 0x00, 0x31 }, 4}, 37982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x02 }, 2}, 38082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, 38182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x00 }, 2}, 38282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x00, 0xff, 0xaf }, 4}, 38382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, 38482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x00 }, 2}, 38582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x01, 0x00, 0x73, 0xaf }, 4}, 38682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x04, 0x00 }, 2}, 38782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x00, 0x04 }, 2}, 38882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x00, 0x04, 0x00, 0x0a }, 4}, 38982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x04, 0x14 }, 2}, 39082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri {{ 0x04, 0x14, 0x00, 0x00 }, 4}, 39182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri }; 39282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 39382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri em28xx_gpio_set(dev, hauppauge_hvr930c_init); 39482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); 39582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri msleep(10); 39682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); 39782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri msleep(10); 39882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 39982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri dev->i2c_client.addr = 0x82 >> 1; 40082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 40182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri for (i = 0; i < ARRAY_SIZE(regs); i++) 40282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); 40382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri em28xx_gpio_set(dev, hauppauge_hvr930c_end); 40482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 40582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri msleep(100); 40682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 40782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); 40882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri msleep(30); 40982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 41082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); 41182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri msleep(10); 41282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 41382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri} 41482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 415fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehabstatic void terratec_h5_init(struct em28xx *dev) 416fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab{ 417fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab int i; 418fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab struct em28xx_reg_seq terratec_h5_init[] = { 419fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM28XX_R08_GPIO, 0xff, 0xff, 10}, 420fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM2874_R80_GPIO, 0xf6, 0xff, 100}, 421fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM2874_R80_GPIO, 0xf2, 0xff, 50}, 422fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM2874_R80_GPIO, 0xf6, 0xff, 100}, 423fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab { -1, -1, -1, -1}, 424fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab }; 425fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab struct em28xx_reg_seq terratec_h5_end[] = { 426fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM2874_R80_GPIO, 0xe6, 0xff, 100}, 427fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM2874_R80_GPIO, 0xa6, 0xff, 50}, 428fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {EM2874_R80_GPIO, 0xe6, 0xff, 100}, 429fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab { -1, -1, -1, -1}, 430fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab }; 431fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab struct { 432fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab unsigned char r[4]; 433fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab int len; 434fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab } regs[] = { 435fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x06, 0x02, 0x00, 0x31 }, 4}, 436fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x02 }, 2}, 437fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, 438fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x00 }, 2}, 439fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x00, 0xff, 0xaf }, 4}, 440fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, 441fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x00 }, 2}, 442fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x01, 0x00, 0x73, 0xaf }, 4}, 443fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x04, 0x00 }, 2}, 444fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x00, 0x04 }, 2}, 445fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x00, 0x04, 0x00, 0x0a }, 4}, 446fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x04, 0x14 }, 2}, 447fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab {{ 0x04, 0x14, 0x00, 0x00 }, 4}, 448fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab }; 449fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 450fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab em28xx_gpio_set(dev, terratec_h5_init); 451fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); 452fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab msleep(10); 453fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); 454fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab msleep(10); 455fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 456fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab dev->i2c_client.addr = 0x82 >> 1; 457fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 458fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab for (i = 0; i < ARRAY_SIZE(regs); i++) 459fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); 460fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab em28xx_gpio_set(dev, terratec_h5_end); 461fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab}; 462fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 463f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) 4644fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller{ 4654fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller /* Values extracted from a USB trace of the Terratec Windows driver */ 4664fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x2c }; 4674fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 reset[] = { RESET, 0x80 }; 4684fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; 4694fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0xa0 }; 4704fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 input_freq_cfg[] = { INPUT_FREQ_1, 0x31, 0xb8 }; 4714fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 rs_err_cfg[] = { RS_ERR_PER_1, 0x00, 0x4d }; 4724fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; 4734fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 trl_nom_cfg[] = { TRL_NOMINAL_RATE_1, 0x64, 0x00 }; 4744fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller static u8 tps_given_cfg[] = { TPS_GIVEN_1, 0x40, 0x80, 0x50 }; 475ff69786b4ccd0d5b99a60ba0be98237f9b7d8f52Devin Heitmueller static u8 tuner_go[] = { TUNER_GO, 0x01}; 4764fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller 4774fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, clock_config, sizeof(clock_config)); 4784fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller udelay(200); 4794fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, reset, sizeof(reset)); 4804fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); 4814fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, agc_cfg, sizeof(agc_cfg)); 4824fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, input_freq_cfg, sizeof(input_freq_cfg)); 4834fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, rs_err_cfg, sizeof(rs_err_cfg)); 4844fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); 4854fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, trl_nom_cfg, sizeof(trl_nom_cfg)); 4864fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, tps_given_cfg, sizeof(tps_given_cfg)); 4874fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller mt352_write(fe, tuner_go, sizeof(tuner_go)); 4884fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller return 0; 4894fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller} 4904fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller 4914fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmuellerstatic struct mt352_config terratec_xs_mt352_cfg = { 4924fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller .demod_address = (0x1e >> 1), 4934fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller .no_tuner = 1, 4944fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller .if2 = 45600, 495f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson .demod_init = em28xx_mt352_terratec_xs_init, 4964fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller}; 4974fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller 498285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaaristatic struct tda10023_config em28xx_tda10023_config = { 499285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari .demod_address = 0x0c, 500285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari .invert = 1, 501285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari}; 502285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari 503d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaaristatic struct cxd2820r_config em28xx_cxd2820r_config = { 504d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari .i2c_address = (0xd8 >> 1), 505d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari .ts_mode = CXD2820R_TS_SERIAL, 506d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari 507d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari /* enable LNA for DVB-T2 and DVB-C */ 508d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari .gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, 509d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari .gpio_dvbc[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, 510d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari}; 511d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari 512d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaaristatic struct tda18271_config em28xx_cxd2820r_tda18271_config = { 513d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari .output_opt = TDA18271_OUTPUT_LT_OFF, 5140db4bf42baae95ddd457b0c4911e851c9169750eSteve Kerrison .gate = TDA18271_GATE_DIGITAL, 515d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari}; 516d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari 51736588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaaristatic const struct tda10071_config em28xx_tda10071_config = { 51836588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .i2c_address = 0x55, /* (0xaa >> 1) */ 51936588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .i2c_wr_max = 64, 52036588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .ts_mode = TDA10071_TS_SERIAL, 52136588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .spec_inv = 0, 52236588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .xtal = 40444000, /* 40.444 MHz */ 52336588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .pll_multiplier = 20, 52436588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari}; 52536588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari 52636588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaaristatic const struct a8293_config em28xx_a8293_config = { 52736588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari .i2c_addr = 0x08, /* (0x10 >> 1) */ 52836588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari}; 52936588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari 5301985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkkstatic struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = { 5311985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk .demod_address = (0x1e >> 1), 5321985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk .disable_i2c_gate_ctrl = 1, 5331985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk .no_tuner = 1, 5341985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk .parallel_ts = 1, 5351985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk}; 5361985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkkstatic struct qt1010_config em28xx_qt1010_config = { 5371985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk .i2c_address = 0x62 5381985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk 5391985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk}; 5401985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk 5413aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab/* ------------------------------------------------------------------ */ 5423aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 543f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) 5443aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab{ 5453aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab struct dvb_frontend *fe; 5463ca9c09379e8f3be0744c47f72769457fa46e9f3Mauro Carvalho Chehab struct xc2028_config cfg; 5473ca9c09379e8f3be0744c47f72769457fa46e9f3Mauro Carvalho Chehab 5486ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf memset(&cfg, 0, sizeof(cfg)); 5493ca9c09379e8f3be0744c47f72769457fa46e9f3Mauro Carvalho Chehab cfg.i2c_adap = &dev->i2c_adap; 5503ca9c09379e8f3be0744c47f72769457fa46e9f3Mauro Carvalho Chehab cfg.i2c_addr = addr; 5513ca9c09379e8f3be0744c47f72769457fa46e9f3Mauro Carvalho Chehab 552f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (!dev->dvb->fe[0]) { 553480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_errdev("/2: dvb frontend not attached. " 554480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset "Can't attach xc3028\n"); 5553aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab return -EINVAL; 5563aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab } 5573aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 558f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari fe = dvb_attach(xc2028_attach, dev->dvb->fe[0], &cfg); 5593aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab if (!fe) { 560480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_errdev("/2: xc3028 attach failed\n"); 561f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_frontend_detach(dev->dvb->fe[0]); 562f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dev->dvb->fe[0] = NULL; 5633aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab return -EINVAL; 5643aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab } 5653aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 566480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_info("%s/2: xc3028 attached\n", dev->name); 5673aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 5683aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab return 0; 5693aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} 5703aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 5713421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton/* ------------------------------------------------------------------ */ 5723421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 573f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, 574f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson struct em28xx *dev, struct device *device) 5753aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab{ 5763421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton int result; 5773aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 5783421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton mutex_init(&dvb->lock); 5793aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 5803421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton /* register adapter */ 5813421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, 5823421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton adapter_nr); 5833421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 5843421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", 5853421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 5863421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto fail_adapter; 5873421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 588e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab 589e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab /* Ensure all frontends negotiate bus access */ 590f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; 591f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[1]) 592f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[1]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; 593e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab 5943421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->adapter.priv = dev; 5953421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 5963421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton /* register frontend */ 597f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari result = dvb_register_frontend(&dvb->adapter, dvb->fe[0]); 5983421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 5993421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", 6003421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 601f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari goto fail_frontend0; 602f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari } 603f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari 604f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari /* register 2nd frontend */ 605f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[1]) { 606f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]); 607f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (result < 0) { 608f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n", 609f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dev->name, result); 610f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari goto fail_frontend1; 611f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari } 6123421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 6133421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 6143421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton /* register demux stuff */ 6153421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.dmx.capabilities = 6163421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton DMX_TS_FILTERING | DMX_SECTION_FILTERING | 6173421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton DMX_MEMORY_BASED_FILTERING; 6183421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.priv = dvb; 6193421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.filternum = 256; 6203421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.feednum = 256; 621f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson dvb->demux.start_feed = em28xx_start_feed; 622f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson dvb->demux.stop_feed = em28xx_stop_feed; 623e3569abc1c51d24f9c64b214f85477e490b156e3Mauro Carvalho Chehab 6243421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = dvb_dmx_init(&dvb->demux); 6253421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 6263421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", 6273421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 6283421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto fail_dmx; 6293421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 6303421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 6313421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->dmxdev.filternum = 256; 6323421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->dmxdev.demux = &dvb->demux.dmx; 6333421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->dmxdev.capabilities = 0; 6343421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); 6353421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 6363421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", 6373421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 6383421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto fail_dmxdev; 6393421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 64052284c3e47bf502aaff72ab2ede509193b628b1bMauro Carvalho Chehab 6413421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->fe_hw.source = DMX_FRONTEND_0; 6423421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); 6433421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 6443421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", 6453421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 6463421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto fail_fe_hw; 6473421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 6483421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 6493421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->fe_mem.source = DMX_MEMORY_FE; 6503421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); 6513421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 6523421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", 6533421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 6543421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto fail_fe_mem; 6553421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 6563421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 6573421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); 6583421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (result < 0) { 6593421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n", 6603421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->name, result); 6613421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto fail_fe_conn; 6623421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 6633421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 6643421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton /* register network adapter */ 6653421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); 6663421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return 0; 6673421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 6683421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonfail_fe_conn: 6693421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); 6703421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonfail_fe_mem: 6713421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); 6723421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonfail_fe_hw: 6733421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_dmxdev_release(&dvb->dmxdev); 6743421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonfail_dmxdev: 6753421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_dmx_release(&dvb->demux); 6763421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonfail_dmx: 677f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[1]) 678f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_unregister_frontend(dvb->fe[1]); 679f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_unregister_frontend(dvb->fe[0]); 680f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaarifail_frontend1: 681f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[1]) 682f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_frontend_detach(dvb->fe[1]); 683f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaarifail_frontend0: 684f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_frontend_detach(dvb->fe[0]); 6853421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_unregister_adapter(&dvb->adapter); 6863421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonfail_adapter: 6873421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return result; 6883421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 6893421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 690f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic void em28xx_unregister_dvb(struct em28xx_dvb *dvb) 6913421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton{ 6923421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_net_release(&dvb->net); 6933421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); 6943421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); 6953421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_dmxdev_release(&dvb->dmxdev); 6963421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_dmx_release(&dvb->demux); 697f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[1]) 698f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_unregister_frontend(dvb->fe[1]); 699f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_unregister_frontend(dvb->fe[0]); 700c4c3a3d32a2eac18dba04683bb5b7357402405c7Mauro Carvalho Chehab if (dvb->fe[1] && !dvb->dont_attach_fe1) 701f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_frontend_detach(dvb->fe[1]); 702f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_frontend_detach(dvb->fe[0]); 7033421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb_unregister_adapter(&dvb->adapter); 7043421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton} 7053421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 706f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_dvb_init(struct em28xx *dev) 7073421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton{ 708e36454376a8f4637c0767daa78cf1d96d162d71aAntti Palosaari int result = 0, mfe_shared = 0; 7093421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton struct em28xx_dvb *dvb; 7103421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 711505b6d0b774fa4475fedbd3cebf95199c17a0086Mauro Carvalho Chehab if (!dev->board.has_dvb) { 712df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller /* This device does not support the extension */ 713ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab printk(KERN_INFO "em28xx_dvb: This device does not support the extension\n"); 714df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller return 0; 715df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller } 716df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller 7173421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL); 7186ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf 7196ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf if (dvb == NULL) { 720480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_info("em28xx_dvb: memory allocation failed\n"); 7213421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton return -ENOMEM; 7223421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 7233421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->dvb = dvb; 724f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb->fe[1] = NULL; 7253aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 7265013318ca4fd22e30fd891f234b60daa3ca2f62dMauro Carvalho Chehab mutex_lock(&dev->lock); 727c67ec53f8f4e90ebd482789e2f6d121f41a0bd90Mauro Carvalho Chehab em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); 7283aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab /* init frontend */ 7293aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab switch (dev->model) { 730ebaefdb7651383645f17d2d32398914175d1bcddMauro Carvalho Chehab case EM2874_BOARD_LEADERSHIP_ISDBT: 731f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(s921_attach, 732ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab &sharp_isdbt, &dev->i2c_adap); 733ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab 734f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (!dvb->fe[0]) { 735ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab result = -EINVAL; 736ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab goto out_free; 737ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab } 738ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab 739ca3dfd6a6f8364c1d51e548adb4564702f1141e9Mauro Carvalho Chehab break; 740f89bc32974a4376e8393001484af28d8c3350ab4Douglas Schilling Landgraf case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: 74110ac6603613d46a43a4544fbbe9581e50879bd45Mauro Carvalho Chehab case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: 7424fd305b2a2c4d16e8d4ebc95c84f946edd3385c5Devin Heitmueller case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: 743e14b3658a7651ffd9b1f407eaf07f4dde17ef1e7Devin Heitmueller case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: 744f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(lgdt330x_attach, 7453421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton &em2880_lgdt3303_dev, 7463421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton &dev->i2c_adap); 747f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson if (em28xx_attach_xc3028(0x61, dev) < 0) { 7483421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = -EINVAL; 7493421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto out_free; 7503421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 751227ad4ab9058ef2624934183e8083886cf64bf56Mauro Carvalho Chehab break; 75246510b56ca56a25ce973d6a6e8490c1109ff94efThierry MERLE case EM2880_BOARD_KWORLD_DVB_310U: 753f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(zl10353_attach, 7543421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton &em28xx_zl10353_with_xc3028, 7553421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton &dev->i2c_adap); 756f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson if (em28xx_attach_xc3028(0x61, dev) < 0) { 7573421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = -EINVAL; 7583421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto out_free; 7593421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 7607e6388a1b97cca57a1906df6104feb4001721576Aidan Thornton break; 761a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: 762ec994d0505fc3dde5f46203602c76b527e2ac69dUroš Vampl case EM2882_BOARD_TERRATEC_HYBRID_XS: 76301a5fd6ff3fbae9a599d3334a8cca0f00865e360Devin Heitmueller case EM2880_BOARD_EMPIRE_DUAL_TV: 764f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(zl10353_attach, 765a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller &em28xx_zl10353_xc3028_no_i2c_gate, 766a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller &dev->i2c_adap); 767f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson if (em28xx_attach_xc3028(0x61, dev) < 0) { 768a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller result = -EINVAL; 769a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller goto out_free; 770a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller } 771a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller break; 772f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller case EM2880_BOARD_TERRATEC_HYBRID_XS: 773656380118d1a1c0176e58e4e3e46d736d0dd2000Catimimi case EM2880_BOARD_TERRATEC_HYBRID_XS_FR: 774d5b3ba9cb375620a109d79f2e3a7bc21e9b75d8fDevin Heitmueller case EM2881_BOARD_PINNACLE_HYBRID_PRO: 7757ca7ef6011e92b52a365ddc78f6668e01793c572Andrea.Amorosi case EM2882_BOARD_DIKOM_DK300: 776811fab623f435932f2a26aa64b40ec6102618cc6Antonio Larrosa case EM2882_BOARD_KWORLD_VS_DVBT: 777f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(zl10353_attach, 778a84f79aed688a94197387830df3a2f2068f49dc0Devin Heitmueller &em28xx_zl10353_xc3028_no_i2c_gate, 779f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller &dev->i2c_adap); 780f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[0] == NULL) { 781f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller /* This board could have either a zl10353 or a mt352. 782f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller If the chip id isn't for zl10353, try mt352 */ 783f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(mt352_attach, 7844fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller &terratec_xs_mt352_cfg, 7854fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller &dev->i2c_adap); 786f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller } 7874fb202a8d9d936f7080ab631140b447a0625e36cDevin Heitmueller 788f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson if (em28xx_attach_xc3028(0x61, dev) < 0) { 789f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller result = -EINVAL; 790f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller goto out_free; 791f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller } 792f797608cc4f19b44b83ec39c87e14af6fa07826dDevin Heitmueller break; 7931985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk case EM2870_BOARD_KWORLD_355U: 7941985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk dvb->fe[0] = dvb_attach(zl10353_attach, 7951985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk &em28xx_zl10353_no_i2c_gate_dev, 7961985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk &dev->i2c_adap); 7971985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk if (dvb->fe[0] != NULL) 7981985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk dvb_attach(qt1010_attach, dvb->fe[0], 7991985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk &dev->i2c_adap, &em28xx_qt1010_config); 8001985f6fb8965a813aabd53a6b64ec54dd23bfdfbAivar Päkk break; 8016e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora case EM2883_BOARD_KWORLD_HYBRID_330U: 80219859229d7d98bc2d582ff45045dd7f73d649383Devin Heitmueller case EM2882_BOARD_EVGA_INDTUBE: 803f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(s5h1409_attach, 8046e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora &em28xx_s5h1409_with_xc3028, 8056e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora &dev->i2c_adap); 806f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson if (em28xx_attach_xc3028(0x61, dev) < 0) { 8076e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora result = -EINVAL; 8086e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora goto out_free; 8096e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora } 8106e7b9ea0937eeb75fa166ef7bd22b5f3bb5676d1Robert Krakora break; 811d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng case EM2882_BOARD_KWORLD_ATSC_315U: 812f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(lgdt330x_attach, 813d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng &em2880_lgdt3303_dev, 814d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng &dev->i2c_adap); 815f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[0] != NULL) { 816f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (!dvb_attach(simple_tuner_attach, dvb->fe[0], 817d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng &dev->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) { 818d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng result = -EINVAL; 819d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng goto out_free; 820d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng } 821d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng } 822d7de5d8ff74efd01916b01af875a0e87419a3599Franklin Meng break; 82317d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: 824ad9b4bb265cecbfc9b0c495741e331ce199964e0Devin Heitmueller case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: 825f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(drxd_attach, &em28xx_drxd, NULL, 82675e2b8694f0b1f8faea1851a39cb7ba07640aa7dDevin Heitmueller &dev->i2c_adap, &dev->udev->dev); 827f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson if (em28xx_attach_xc3028(0x61, dev) < 0) { 82817d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller result = -EINVAL; 82917d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller goto out_free; 83017d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller } 83117d9d558e818530cc7d210ffea575a36f48eaa1aDevin Heitmueller break; 832285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari case EM2870_BOARD_REDDO_DVB_C_USB_BOX: 833285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari /* Philips CU1216L NIM (Philips TDA10023 + Infineon TUA6034) */ 834f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(tda10023_attach, 835285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari &em28xx_tda10023_config, 836285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari &dev->i2c_adap, 0x48); 837f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[0]) { 838f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (!dvb_attach(simple_tuner_attach, dvb->fe[0], 839285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari &dev->i2c_adap, 0x60, TUNER_PHILIPS_CU1216L)) { 840285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari result = -EINVAL; 841285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari goto out_free; 842285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari } 843285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari } 844285eb1a40242adb3feaf9c73d352cbfeee1bea1cAntti Palosaari break; 8457e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson case EM2870_BOARD_KWORLD_A340: 846f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0] = dvb_attach(lgdt3305_attach, 8477e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson &em2870_lgdt3304_dev, 8487e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson &dev->i2c_adap); 849f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (dvb->fe[0] != NULL) 850f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb_attach(tda18271_attach, dvb->fe[0], 0x60, 8517e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson &dev->i2c_adap, &kworld_a340_config); 8527e48b30af033076c85ab48a8306b5588faf5fb4bJarod Wilson break; 853d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari case EM28174_BOARD_PCTV_290E: 854d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari dvb->fe[0] = dvb_attach(cxd2820r_attach, 8557e7b8287af32400daea1e231057b4b75934af347Manu Abraham &em28xx_cxd2820r_config, 856c2bbbe7b5e79974c5ed1c828690731f6f5106beeAntti Palosaari &dev->i2c_adap); 857d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari if (dvb->fe[0]) { 858d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari /* FE 0 attach tuner */ 8597e7b8287af32400daea1e231057b4b75934af347Manu Abraham if (!dvb_attach(tda18271_attach, 8607e7b8287af32400daea1e231057b4b75934af347Manu Abraham dvb->fe[0], 8617e7b8287af32400daea1e231057b4b75934af347Manu Abraham 0x60, 8627e7b8287af32400daea1e231057b4b75934af347Manu Abraham &dev->i2c_adap, 8637e7b8287af32400daea1e231057b4b75934af347Manu Abraham &em28xx_cxd2820r_tda18271_config)) { 8647e7b8287af32400daea1e231057b4b75934af347Manu Abraham 865d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari dvb_frontend_detach(dvb->fe[0]); 866d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari result = -EINVAL; 867d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari goto out_free; 868d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari } 869d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari } 870d6a5f921fb8cbd418b298e5bbe83e5c8c8e1da16Antti Palosaari break; 87182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: 8728503232f2e9604d844d8f52ddea2e55ccc6c38f6Mauro Carvalho Chehab { 8738503232f2e9604d844d8f52ddea2e55ccc6c38f6Mauro Carvalho Chehab struct xc5000_config cfg; 87482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri hauppauge_hvr930c_init(dev); 87582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 876de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab dvb->fe[0] = dvb_attach(drxk_attach, 877fa4b2a171d42ffc512b3a86922ad68e1355eb17aMauro Carvalho Chehab &hauppauge_930c_drxk, &dev->i2c_adap); 87882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri if (!dvb->fe[0]) { 87982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri result = -EINVAL; 88082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri goto out_free; 88182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri } 88282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri /* FIXME: do we need a pll semaphore? */ 88382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri dvb->fe[0]->sec_priv = dvb; 88482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri sema_init(&dvb->pll_mutex, 1); 88582e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl; 88682e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; 88782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 88882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri /* Attach xc5000 */ 88982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri memset(&cfg, 0, sizeof(cfg)); 89082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri cfg.i2c_address = 0x61; 891de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab cfg.if_khz = 4000; 89282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 89382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri if (dvb->fe[0]->ops.i2c_gate_ctrl) 89482e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); 895de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab if (!dvb_attach(xc5000_attach, dvb->fe[0], &dev->i2c_adap, 896de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab &cfg)) { 89782e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri result = -EINVAL; 89882e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri goto out_free; 89982e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri } 90082e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri if (dvb->fe[0]->ops.i2c_gate_ctrl) 90182e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); 90282e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri 90382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri break; 9048503232f2e9604d844d8f52ddea2e55ccc6c38f6Mauro Carvalho Chehab } 905fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab case EM2884_BOARD_TERRATEC_H5: 906a1ed02e9f1a0fa34e5b5e978209204033bb9cf4fAndreas Oberritter case EM2884_BOARD_CINERGY_HTC_STICK: 907fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab terratec_h5_init(dev); 908fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 909fa4b2a171d42ffc512b3a86922ad68e1355eb17aMauro Carvalho Chehab dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap); 910c4c3a3d32a2eac18dba04683bb5b7357402405c7Mauro Carvalho Chehab if (!dvb->fe[0]) { 911fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab result = -EINVAL; 912fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab goto out_free; 913fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab } 914fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab /* FIXME: do we need a pll semaphore? */ 915fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab dvb->fe[0]->sec_priv = dvb; 916fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab sema_init(&dvb->pll_mutex, 1); 917fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl; 918fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; 919fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab 920c4c3a3d32a2eac18dba04683bb5b7357402405c7Mauro Carvalho Chehab /* Attach tda18271 to DVB-C frontend */ 921fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab if (dvb->fe[0]->ops.i2c_gate_ctrl) 922fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); 923fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap, 0x60)) { 924fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab result = -EINVAL; 925fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab goto out_free; 926fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab } 927fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab if (dvb->fe[0]->ops.i2c_gate_ctrl) 928fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); 929c4c3a3d32a2eac18dba04683bb5b7357402405c7Mauro Carvalho Chehab 930fec528b77f9be3e7ebb8d7c25888b0cf9fb8e8d6Mauro Carvalho Chehab break; 93136588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari case EM28174_BOARD_PCTV_460E: 93236588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari /* attach demod */ 93336588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari dvb->fe[0] = dvb_attach(tda10071_attach, 93436588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari &em28xx_tda10071_config, &dev->i2c_adap); 93536588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari 93636588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari /* attach SEC */ 93736588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari if (dvb->fe[0]) 93836588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap, 93936588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari &em28xx_a8293_config); 94036588715fc0ed3ff0ffb025dc841652cb3b2b667Antti Palosaari break; 9413aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab default: 942480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_errdev("/2: The frontend of your DVB/ATSC card" 943480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset " isn't supported yet\n"); 9443aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab break; 9453aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab } 946f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari if (NULL == dvb->fe[0]) { 947480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_errdev("/2: frontend initialization failed\n"); 9483421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton result = -EINVAL; 9493421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto out_free; 9503aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab } 951d7cba043d7ec840d67bd5143779d1febe7d83407Michael Krufky /* define general-purpose callback pointer */ 952f71095be6645aee0828623701e35e7e7d52910d8Antti Palosaari dvb->fe[0]->callback = em28xx_tuner_callback; 95382e7dbbd4a16274b0a7038978734fc11bbf9f4b6Eddi De Pieri if (dvb->fe[1]) 954de72405f6fc1aaedc0412f88cf681ed33519c49aMauro Carvalho Chehab dvb->fe[1]->callback = em28xx_tuner_callback; 9553aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 9563aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab /* register everything */ 957f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson result = em28xx_register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); 9583421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 9596ea54d938b6f81baa0952a8b15d3e67e6c268b8fDouglas Schilling Landgraf if (result < 0) 9603421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton goto out_free; 9613421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 962e36454376a8f4637c0767daa78cf1d96d162d71aAntti Palosaari /* MFE lock */ 963e36454376a8f4637c0767daa78cf1d96d162d71aAntti Palosaari dvb->adapter.mfe_shared = mfe_shared; 964e36454376a8f4637c0767daa78cf1d96d162d71aAntti Palosaari 965480be1851aebcb0b9c5b0fb9acefe5da97cc702aFilipe Rosset em28xx_info("Successfully loaded em28xx-dvb\n"); 9665013318ca4fd22e30fd891f234b60daa3ca2f62dMauro Carvalho Chehabret: 9675013318ca4fd22e30fd891f234b60daa3ca2f62dMauro Carvalho Chehab em28xx_set_mode(dev, EM28XX_SUSPEND); 9685013318ca4fd22e30fd891f234b60daa3ca2f62dMauro Carvalho Chehab mutex_unlock(&dev->lock); 9695013318ca4fd22e30fd891f234b60daa3ca2f62dMauro Carvalho Chehab return result; 9703421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton 9713421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thorntonout_free: 9723421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton kfree(dvb); 9733421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->dvb = NULL; 9745013318ca4fd22e30fd891f234b60daa3ca2f62dMauro Carvalho Chehab goto ret; 9753aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} 9763aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 9770b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankinstatic inline void prevent_sleep(struct dvb_frontend_ops *ops) 9780b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin{ 9790b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin ops->set_voltage = NULL; 9800b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin ops->sleep = NULL; 9810b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin ops->tuner_ops.sleep = NULL; 9820b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin} 9830b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin 984f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilsonstatic int em28xx_dvb_fini(struct em28xx *dev) 9853aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab{ 986505b6d0b774fa4475fedbd3cebf95199c17a0086Mauro Carvalho Chehab if (!dev->board.has_dvb) { 987df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller /* This device does not support the extension */ 988df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller return 0; 989df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller } 990df619181631217e3166bb6c7538f981e0272617fDevin Heitmueller 9913421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton if (dev->dvb) { 9920b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin struct em28xx_dvb *dvb = dev->dvb; 9930b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin 9940b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin if (dev->state & DEV_DISCONNECTED) { 9950b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin /* We cannot tell the device to sleep 9960b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin * once it has been unplugged. */ 9970b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin if (dvb->fe[0]) 9980b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin prevent_sleep(&dvb->fe[0]->ops); 9990b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin if (dvb->fe[1]) 10000b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin prevent_sleep(&dvb->fe[1]->ops); 10010b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin } 10020b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin 10030b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin em28xx_unregister_dvb(dvb); 10040b8bd83cf393832f1d00096b866d888b75b374c3Chris Rankin kfree(dvb); 10053421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton dev->dvb = NULL; 10063421b7787a2cf41ac5edce9b5766bddd1e1d9986Aidan Thornton } 10073aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 10083aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab return 0; 10093aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} 10103aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 10113aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabstatic struct em28xx_ops dvb_ops = { 10123aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab .id = EM28XX_DVB, 10133aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab .name = "Em28xx dvb Extension", 1014f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson .init = em28xx_dvb_init, 1015f2d0c1c625bc79aa524b52eea2de4262a9be1d90Jarod Wilson .fini = em28xx_dvb_fini, 10163aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab}; 10173aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 10183aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabstatic int __init em28xx_dvb_register(void) 10193aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab{ 10203aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab return em28xx_register_extension(&dvb_ops); 10213aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} 10223aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 10233aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabstatic void __exit em28xx_dvb_unregister(void) 10243aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab{ 10253aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab em28xx_unregister_extension(&dvb_ops); 10263aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab} 10273aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehab 10283aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabmodule_init(em28xx_dvb_register); 10293aefb79af8d41c85e11da7109d62038849421bb6Mauro Carvalho Chehabmodule_exit(em28xx_dvb_unregister); 1030