aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJohannes Stezenbach <js@linuxtv.org>2005-06-24 01:02:29 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 03:05:30 -0400
commitb6a235b1186dda0800c8bedc2526830a4a36b44e (patch)
tree6fedc0a9e65f7474954ee35888461701a0cb0399
parent3e05d2b8d3dd34b0237f489e991ed081cb0bf007 (diff)
[PATCH] dvb: drop obsolete dibusb driver
Remove the dibusb driver which has been obsoleted by the generalized dvb-usb driver. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat
-rw-r--r--Documentation/dvb/README.dibusb285
-rw-r--r--drivers/media/dvb/Kconfig1
-rw-r--r--drivers/media/dvb/Makefile2
-rw-r--r--drivers/media/dvb/dibusb/Kconfig62
-rw-r--r--drivers/media/dvb/dibusb/Makefile11
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-core.c558
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-dvb.c185
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c582
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-firmware.c87
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-remote.c316
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb-usb.c303
-rw-r--r--drivers/media/dvb/dibusb/dvb-dibusb.h327
-rw-r--r--drivers/media/dvb/dibusb/dvb-fe-dtt200u.c263
13 files changed, 1 insertions, 2981 deletions
diff --git a/Documentation/dvb/README.dibusb b/Documentation/dvb/README.dibusb
deleted file mode 100644
index 7a9e958513f3..000000000000
--- a/Documentation/dvb/README.dibusb
+++ /dev/null
@@ -1,285 +0,0 @@
1Documentation for dib3000* frontend drivers and dibusb device driver
2====================================================================
3
4Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de),
5
6dibusb and dib3000mb/mc drivers based on GPL code, which has
7
8Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
9
10This program is free software; you can redistribute it and/or
11modify it under the terms of the GNU General Public License as
12published by the Free Software Foundation, version 2.
13
14
15Supported devices USB1.1
16========================
17
18Produced and reselled by Twinhan:
19---------------------------------
20- TwinhanDTV USB-Ter DVB-T Device (VP7041)
21 http://www.twinhan.com/product_terrestrial_3.asp
22
23- TwinhanDTV Magic Box (VP7041e)
24 http://www.twinhan.com/product_terrestrial_4.asp
25
26- HAMA DVB-T USB device
27 http://www.hama.de/portal/articleId*110620/action*2598
28
29- CTS Portable (Chinese Television System) (2)
30 http://www.2cts.tv/ctsportable/
31
32- Unknown USB DVB-T device with vendor ID Hyper-Paltek
33
34
35Produced and reselled by KWorld:
36--------------------------------
37- KWorld V-Stream XPERT DTV DVB-T USB
38 http://www.kworld.com.tw/en/product/DVBT-USB/DVBT-USB.html
39
40- JetWay DTV DVB-T USB
41 http://www.jetway.com.tw/evisn/product/lcd-tv/DVT-USB/dtv-usb.htm
42
43- ADSTech Instant TV DVB-T USB
44 http://www.adstech.com/products/PTV-333/intro/PTV-333_intro.asp?pid=PTV-333
45
46
47Others:
48-------
49- Ultima Electronic/Artec T1 USB TVBOX (AN2135, AN2235, AN2235 with Panasonic Tuner)
50 http://82.161.246.249/products-tvbox.html
51
52- Compro Videomate DVB-U2000 - DVB-T USB (2)
53 http://www.comprousa.com/products/vmu2000.htm
54
55- Grandtec USB DVB-T
56 http://www.grand.com.tw/
57
58- Avermedia AverTV DVBT USB (2)
59 http://www.avermedia.com/
60
61- DiBcom USB DVB-T reference device (non-public)
62
63
64Supported devices USB2.0
65========================
66- Twinhan MagicBox II (2)
67 http://www.twinhan.com/product_terrestrial_7.asp
68
69- Hanftek UMT-010 (1)
70 http://www.globalsources.com/si/6008819757082/ProductDetail/Digital-TV/product_id-100046529
71
72- Typhoon/Yakumo/HAMA DVB-T mobile USB2.0 (1)
73 http://www.yakumo.de/produkte/index.php?pid=1&ag=DVB-T
74
75- Artec T1 USB TVBOX (FX2) (2)
76
77- Hauppauge WinTV NOVA-T USB2
78 http://www.hauppauge.com/
79
80- KWorld/ADSTech Instant DVB-T USB2.0 (DiB3000M-B)
81
82- DiBcom USB2.0 DVB-T reference device (non-public)
83
841) It is working almost.
852) No test reports received yet.
86
87
880. NEWS:
89 2005-02-11 - added support for the KWorld/ADSTech Instant DVB-T USB2.0. Thanks a lot to Joachim von Caron
90 2005-02-02 - added support for the Hauppauge Win-TV Nova-T USB2
91 2005-01-31 - distorted streaming is finally gone for USB1.1 devices
92 2005-01-13 - moved the mirrored pid_filter_table back to dvb-dibusb
93 - first almost working version for HanfTek UMT-010
94 - found out, that Yakumo/HAMA/Typhoon are predessors of the HanfTek UMT-010
95 2005-01-10 - refactoring completed, now everything is very delightful
96 - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a
97 Panasonic Tuner assembled). Tunerprobing implemented. Thanks a lot to Gunnar Wittich.
98 2004-12-29 - after several days of struggling around bug of no returning URBs fixed.
99 2004-12-26 - refactored the dibusb-driver, splitted into separate files
100 - i2c-probing enabled
101 2004-12-06 - possibility for demod i2c-address probing
102 - new usb IDs (Compro,Artec)
103 2004-11-23 - merged changes from DiB3000MC_ver2.1
104 - revised the debugging
105 - possibility to deliver the complete TS for USB2.0
106 2004-11-21 - first working version of the dib3000mc/p frontend driver.
107 2004-11-12 - added additional remote control keys. Thanks to Uwe Hanke.
108 2004-11-07 - added remote control support. Thanks to David Matthews.
109 2004-11-05 - added support for a new devices (Grandtec/Avermedia/Artec)
110 - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD
111 - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems
112 better settled there (added xfer_ops-struct)
113 - created a common files for frontends (mc/p/mb)
114 2004-09-28 - added support for a new device (Unkown, vendor ID is Hyper-Paltek)
115 2004-09-20 - added support for a new device (Compro DVB-U2000), thanks
116 to Amaury Demol for reporting
117 - changed usb TS transfer method (several urbs, stopping transfer
118 before setting a new pid)
119 2004-09-13 - added support for a new device (Artec T1 USB TVBOX), thanks
120 to Christian Motschke for reporting
121 2004-09-05 - released the dibusb device and dib3000mb-frontend driver
122
123 (old news for vp7041.c)
124 2004-07-15 - found out, by accident, that the device has a TUA6010XS for
125 PLL
126 2004-07-12 - figured out, that the driver should also work with the
127 CTS Portable (Chinese Television System)
128 2004-07-08 - firmware-extraction-2.422-problem solved, driver is now working
129 properly with firmware extracted from 2.422
130 - #if for 2.6.4 (dvb), compile issue
131 - changed firmware handling, see vp7041.txt sec 1.1
132 2004-07-02 - some tuner modifications, v0.1, cleanups, first public
133 2004-06-28 - now using the dvb_dmx_swfilter_packets, everything
134 runs fine now
135 2004-06-27 - able to watch and switching channels (pre-alpha)
136 - no section filtering yet
137 2004-06-06 - first TS received, but kernel oops :/
138 2004-05-14 - firmware loader is working
139 2004-05-11 - start writing the driver
140
1411. How to use?
142NOTE: This driver was developed using Linux 2.6.6.,
143it is working with 2.6.7 and above.
144
145Linux 2.4.x support is not planned, but patches are very welcome.
146
147NOTE: I'm using Debian testing, so the following explaination (especially
148the hotplug-path) needn't match your system, but probably it will :).
149
150The driver is included in the kernel since Linux 2.6.10.
151
1521.1. Firmware
153
154The USB driver needs to download a firmware to start working.
155
156You can either use "get_dvb_firmware dibusb" to download the firmware or you
157can get it directly via
158
159for USB1.1 (AN2135)
160http://www.linuxtv.org/downloads/firmware/dvb-dibusb-5.0.0.11.fw
161
162for USB1.1 (AN2235) (a few Artec T1 devices)
163http://www.linuxtv.org/downloads/firmware/dvb-dibusb-an2235-1.fw
164
165for USB2.0 (FX2) Hauppauge, DiBcom
166http://www.linuxtv.org/downloads/firmware/dvb-dibusb-6.0.0.5.fw
167
168for USB2.0 ADSTech/Kworld USB2.0
169http://www.linuxtv.org/downloads/firmware/dvb-dibusb-adstech-usb2-1.fw
170
171for USB2.0 HanfTek
172http://www.linuxtv.org/downloads/firmware/dvb-dibusb-an2235-1.fw
173
174
1751.2. Compiling
176
177Since the driver is in the linux kernel, activating the driver in
178your favorite config-environment should sufficient. I recommend
179to compile the driver as module. Hotplug does the rest.
180
1811.3. Loading the drivers
182
183Hotplug is able to load the driver, when it is needed (because you plugged
184in the device).
185
186If you want to enable debug output, you have to load the driver manually and
187from withing the dvb-kernel cvs repository.
188
189first have a look, which debug level are available:
190
191modinfo dib3000mb
192modinfo dib3000-common
193modinfo dib3000mc
194modinfo dvb-dibusb
195
196modprobe dib3000-common debug=<level>
197modprobe dib3000mb debug=<level>
198modprobe dib3000mc debug=<level>
199modprobe dvb-dibusb debug=<level>
200
201should do the trick.
202
203When the driver is loaded successfully, the firmware file was in
204the right place and the device is connected, the "Power"-LED should be
205turned on.
206
207At this point you should be able to start a dvb-capable application. For myself
208I used mplayer, dvbscan, tzap and kaxtv, they are working. Using the device
209in vdr is working now also.
210
2112. Known problems and bugs
212
213- Don't remove the USB device while running an DVB application, your system will die.
214
2152.1. Adding support for devices
216
217It is not possible to determine the range of devices based on the DiBcom
218reference designs. This is because the reference design of DiBcom can be sold
219to thirds, without telling DiBcom (so done with the Twinhan VP7041 and
220the HAMA device).
221
222When you think you have a device like this and the driver does not recognizes it,
223please send the ****load*.inf and the ****cap*.inf of the Windows driver to me.
224
225Sometimes the Vendor or Product ID is identical to the ones of Twinhan, even
226though it is not a Twinhan device (e.g. HAMA), then please send me the name
227of the device. I will add it to this list in order to make this clear to
228others.
229
230If you are familar with C you can also add the VID and PID of the device to
231the dvb-dibusb-core.c-file and create a patch and send it over to me or to
232the linux-dvb mailing list, _after_ you have tried compiling and modprobing
233it.
234
2352.2. USB1.1 Bandwidth limitation
236
237Most of the currently supported devices are USB1.1 and thus they have a
238maximum bandwidth of about 5-6 MBit/s when connected to a USB2.0 hub.
239This is not enough for receiving the complete transport stream of a
240DVB-T channel (which can be about 16 MBit/s). Normally this is not a
241problem, if you only want to watch TV (this does not apply for HDTV),
242but watching a channel while recording another channel on the same
243frequency simply does not work very well. This applies to all USB1.1
244DVB-T devices, not just dibusb)
245
246Update: For the USB1.1 and VDR some work has been done (patches and comments
247are still very welcome). Maybe the problem is solved in the meantime because I
248now use the dmx_sw_filter function instead of dmx_sw_filter_packet. I hope the
249linux-dvb software filter is able to get the best of the garbled TS.
250
251The bug, where the TS is distorted by a heavy usage of the device is gone
252definitely. All dibusb-devices I was using (Twinhan, Kworld, DiBcom) are
253working like charm now with VDR. Sometimes I even was able to record a channel
254and watch another one.
255
2562.3. Comments
257
258Patches, comments and suggestions are very very welcome.
259
2603. Acknowledgements
261 Amaury Demol (ademol@dibcom.fr) and Francois Kanounnikoff from DiBcom for
262 providing specs, code and help, on which the dvb-dibusb, dib3000mb and
263 dib3000mc are based.
264
265 David Matthews for identifying a new device type (Artec T1 with AN2235)
266 and for extending dibusb with remote control event handling. Thank you.
267
268 Alex Woods for frequently answering question about usb and dvb
269 stuff, a big thank you.
270
271 Bernd Wagner for helping with huge bug reports and discussions.
272
273 Gunnar Wittich and Joachim von Caron for their trust for giving me
274 root-shells on their machines to implement support for new devices.
275
276 Some guys on the linux-dvb mailing list for encouraging me
277
278 Peter Schildmann >peter.schildmann-nospam-at-web.de< for his
279 user-level firmware loader, which saves a lot of time
280 (when writing the vp7041 driver)
281
282 Ulf Hermenau for helping me out with traditional chinese.
283
284 André Smoktun and Christian Frömmel for supporting me with
285 hardware and listening to my problems very patient
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 4983e1b1bb1d..b81abdfde378 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -29,7 +29,6 @@ comment "Supported USB Adapters"
29 depends on DVB_CORE && USB 29 depends on DVB_CORE && USB
30source "drivers/media/dvb/ttusb-budget/Kconfig" 30source "drivers/media/dvb/ttusb-budget/Kconfig"
31source "drivers/media/dvb/ttusb-dec/Kconfig" 31source "drivers/media/dvb/ttusb-dec/Kconfig"
32source "drivers/media/dvb/dibusb/Kconfig"
33source "drivers/media/dvb/cinergyT2/Kconfig" 32source "drivers/media/dvb/cinergyT2/Kconfig"
34 33
35comment "Supported FlexCopII (B2C2) Adapters" 34comment "Supported FlexCopII (B2C2) Adapters"
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index 520fc3902819..d2dd914f7776 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -2,4 +2,4 @@
2# Makefile for the kernel multimedia device drivers. 2# Makefile for the kernel multimedia device drivers.
3# 3#
4 4
5obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dibusb/ cinergyT2/ 5obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/
diff --git a/drivers/media/dvb/dibusb/Kconfig b/drivers/media/dvb/dibusb/Kconfig
deleted file mode 100644
index 74dfc73ae5b0..000000000000
--- a/drivers/media/dvb/dibusb/Kconfig
+++ /dev/null
@@ -1,62 +0,0 @@
1config DVB_DIBUSB
2 tristate "DiBcom USB DVB-T devices (see help for a complete device list)"
3 depends on DVB_CORE && USB
4 select FW_LOADER
5 select DVB_DIB3000MB
6 select DVB_DIB3000MC
7 select DVB_MT352
8 help
9 Support for USB 1.1 and 2.0 DVB-T devices based on reference designs made by
10 DiBcom (http://www.dibcom.fr) and C&E.
11
12 Devices supported by this driver:
13
14 TwinhanDTV USB-Ter (VP7041)
15 TwinhanDTV Magic Box (VP7041e)
16 KWorld/JetWay/ADSTech V-Stream XPERT DTV - DVB-T USB1.1 and USB2.0
17 Hama DVB-T USB-Box
18 DiBcom reference devices (non-public)
19 Ultima Electronic/Artec T1 USB TVBOX
20 Compro Videomate DVB-U2000 - DVB-T USB
21 Grandtec DVB-T USB
22 Avermedia AverTV DVBT USB
23 Artec T1 USB1.1 and USB2.0 boxes
24 Yakumo/Typhoon DVB-T USB2.0
25 Hanftek UMT-010 USB2.0
26 Hauppauge WinTV NOVA-T USB2
27
28 The VP7041 seems to be identical to "CTS Portable" (Chinese
29 Television System).
30
31 These devices can be understood as budget ones, they "only" deliver
32 (a part of) the MPEG2 transport stream.
33
34 A firmware is needed to get the device working. See Documentation/dvb/README.dibusb
35 details.
36
37 Say Y if you own such a device and want to use it. You should build it as
38 a module.
39
40config DVB_DIBUSB_MISDESIGNED_DEVICES
41 bool "Enable support for some misdesigned (see help) devices, which identify with wrong IDs"
42 depends on DVB_DIBUSB
43 help
44 Somehow Artec/Ultima Electronic forgot to program the eeprom of some of their
45 USB1.1/USB2.0 devices.
46 So comes that they identify with the default Vendor and Product ID of the Cypress
47 CY7C64613 (AN2235) or Cypress FX2.
48
49 Affected device IDs:
50 0x0574:0x2235 (Artec T1 USB1.1, cold)
51 0x04b4:0x8613 (Artec T1 USB2.0, cold)
52 0x0574:0x1002 (Artec T1 USB2.0, warm)
53 0x0574:0x2131 (aged DiBcom USB1.1 test device)
54
55 Say Y if your device has one of the mentioned IDs.
56
57config DVB_DIBCOM_DEBUG
58 bool "Enable extended debug support for DiBcom USB device"
59 depends on DVB_DIBUSB
60 help
61 Say Y if you want to enable debuging. See modinfo dvb-dibusb for
62 debug levels.
diff --git a/drivers/media/dvb/dibusb/Makefile b/drivers/media/dvb/dibusb/Makefile
deleted file mode 100644
index e941c508624e..000000000000
--- a/drivers/media/dvb/dibusb/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
1dvb-dibusb-objs = dvb-dibusb-core.o \
2 dvb-dibusb-dvb.o \
3 dvb-dibusb-fe-i2c.o \
4 dvb-dibusb-firmware.o \
5 dvb-dibusb-remote.o \
6 dvb-dibusb-usb.o \
7 dvb-fe-dtt200u.o
8
9obj-$(CONFIG_DVB_DIBUSB) += dvb-dibusb.o
10
11EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-core.c b/drivers/media/dvb/dibusb/dvb-dibusb-core.c
deleted file mode 100644
index 26235f9247e4..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-core.c
+++ /dev/null
@@ -1,558 +0,0 @@
1/*
2 * Driver for mobile USB Budget DVB-T devices based on reference
3 * design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * dvb-dibusb-core.c
6 *
7 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
8 *
9 * based on GPL code from DiBcom, which has
10 * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
11 *
12 * Remote control code added by David Matthews (dm@prolingua.co.uk)
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation, version 2.
17 *
18 * Acknowledgements
19 *
20 * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
21 * sources, on which this driver (and the dib3000mb/mc/p frontends) are based.
22 *
23 * see Documentation/dvb/README.dibusb for more information
24 */
25#include "dvb-dibusb.h"
26
27#include <linux/moduleparam.h>
28
29/* debug */
30int dvb_dibusb_debug;
31module_param_named(debug, dvb_dibusb_debug, int, 0644);
32
33#ifdef CONFIG_DVB_DIBCOM_DEBUG
34#define DBSTATUS ""
35#else
36#define DBSTATUS " (debugging is not enabled)"
37#endif
38MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=alotmore,8=ts,16=err,32=rc (|-able))." DBSTATUS);
39#undef DBSTATUS
40
41static int pid_parse;
42module_param(pid_parse, int, 0644);
43MODULE_PARM_DESC(pid_parse, "enable pid parsing (filtering) when running at USB2.0");
44
45static int rc_query_interval = 100;
46module_param(rc_query_interval, int, 0644);
47MODULE_PARM_DESC(rc_query_interval, "interval in msecs for remote control query (default: 100; min: 40)");
48
49static int rc_key_repeat_count = 2;
50module_param(rc_key_repeat_count, int, 0644);
51MODULE_PARM_DESC(rc_key_repeat_count, "how many key repeats will be dropped before passing the key event again (default: 2)");
52
53/* Vendor IDs */
54#define USB_VID_ADSTECH 0x06e1
55#define USB_VID_ANCHOR 0x0547
56#define USB_VID_AVERMEDIA 0x14aa
57#define USB_VID_COMPRO 0x185b
58#define USB_VID_COMPRO_UNK 0x145f
59#define USB_VID_CYPRESS 0x04b4
60#define USB_VID_DIBCOM 0x10b8
61#define USB_VID_EMPIA 0xeb1a
62#define USB_VID_GRANDTEC 0x5032
63#define USB_VID_HANFTEK 0x15f4
64#define USB_VID_HAUPPAUGE 0x2040
65#define USB_VID_HYPER_PALTEK 0x1025
66#define USB_VID_IMC_NETWORKS 0x13d3
67#define USB_VID_TWINHAN 0x1822
68#define USB_VID_ULTIMA_ELECTRONIC 0x05d8
69
70/* Product IDs */
71#define USB_PID_ADSTECH_USB2_COLD 0xa333
72#define USB_PID_ADSTECH_USB2_WARM 0xa334
73#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001
74#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002
75#define USB_PID_COMPRO_DVBU2000_COLD 0xd000
76#define USB_PID_COMPRO_DVBU2000_WARM 0xd001
77#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c
78#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d
79#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8
80#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9
81#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6
82#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7
83#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
84#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
85#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1
86#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
87#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
88#define USB_PID_TWINHAN_VP7041_COLD 0x3201
89#define USB_PID_TWINHAN_VP7041_WARM 0x3202
90#define USB_PID_ULTIMA_TVBOX_COLD 0x8105
91#define USB_PID_ULTIMA_TVBOX_WARM 0x8106
92#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107
93#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108
94#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235
95#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109
96#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613
97#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002
98#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e
99#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f
100#define USB_PID_HANFTEK_UMT_010_COLD 0x0001
101#define USB_PID_HANFTEK_UMT_010_WARM 0x0015
102#define USB_PID_YAKUMO_DTT200U_COLD 0x0201
103#define USB_PID_YAKUMO_DTT200U_WARM 0x0301
104#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300
105#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301
106
107/* USB Driver stuff
108 * table of devices that this driver is working with
109 *
110 * ATTENTION: Never ever change the order of this table, the particular
111 * devices depend on this order
112 *
113 * Each entry is used as a reference in the device_struct. Currently this is
114 * the only non-redundant way of assigning USB ids to actual devices I'm aware
115 * of, because there is only one place in the code where the assignment of
116 * vendor and product id is done, here.
117 */
118static struct usb_device_id dib_table [] = {
119/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB_COLD)},
120/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB_WARM)},
121/* 02 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_YAKUMO_DTT200U_COLD) },
122/* 03 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_YAKUMO_DTT200U_WARM) },
123
124/* 04 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) },
125/* 05 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) },
126/* 06 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) },
127/* 07 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) },
128/* 08 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) },
129/* 09 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) },
130/* 10 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) },
131/* 11 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) },
132/* 12 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) },
133/* 13 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) },
134/* 14 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) },
135/* 15 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) },
136/* 16 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) },
137/* 17 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) },
138/* 18 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) },
139/* 19 */ { USB_DEVICE(USB_VID_IMC_NETWORKS, USB_PID_TWINHAN_VP7041_COLD) },
140/* 20 */ { USB_DEVICE(USB_VID_IMC_NETWORKS, USB_PID_TWINHAN_VP7041_WARM) },
141/* 21 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) },
142/* 22 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) },
143/* 23 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) },
144/* 24 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) },
145/* 25 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
146/* 26 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
147/* 27 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) },
148
149/* 28 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) },
150/* 29 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) },
151
152/* 30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) },
153/* 31 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) },
154/* 32 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) },
155/* 33 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) },
156/*
157 * activate the following define when you have one of the devices and want to
158 * build it from build-2.6 in dvb-kernel
159 */
160// #define CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES
161#ifdef CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES
162/* 34 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
163/* 35 */ { USB_DEVICE(USB_VID_CYPRESS, USB_PID_ULTIMA_TVBOX_USB2_FX_COLD) },
164/* 36 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_USB2_FX_WARM) },
165/* 37 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_DIBCOM_ANCHOR_2135_COLD) },
166#endif
167 { } /* Terminating entry */
168};
169
170MODULE_DEVICE_TABLE (usb, dib_table);
171
172static struct dibusb_usb_controller dibusb_usb_ctrl[] = {
173 { .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 },
174 { .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 },
175 { .name = "Cypress FX2", .cpu_cs_register = 0xe600 },
176};
177
178struct dibusb_tuner dibusb_tuner[] = {
179 { DIBUSB_TUNER_CABLE_THOMSON,
180 0x61
181 },
182 { DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5,
183 0x60
184 },
185 { DIBUSB_TUNER_CABLE_LG_TDTP_E102P,
186 0x61
187 },
188 { DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5,
189 0x60
190 },
191};
192
193static struct dibusb_demod dibusb_demod[] = {
194 { DIBUSB_DIB3000MB,
195 16,
196 { 0x8, 0 },
197 },
198 { DIBUSB_DIB3000MC,
199 32,
200 { 0x9, 0xa, 0xb, 0xc },
201 },
202 { DIBUSB_MT352,
203 254,
204 { 0xf, 0 },
205 },
206 { DTT200U_FE,
207 8,
208 { 0xff,0 }, /* there is no i2c bus in this device */
209 }
210};
211
212static struct dibusb_device_class dibusb_device_classes[] = {
213 { .id = DIBUSB1_1, .usb_ctrl = &dibusb_usb_ctrl[0],
214 .firmware = "dvb-dibusb-5.0.0.11.fw",
215 .pipe_cmd = 0x01, .pipe_data = 0x02,
216 .urb_count = 7, .urb_buffer_size = 4096,
217 DIBUSB_RC_NEC_PROTOCOL,
218 &dibusb_demod[DIBUSB_DIB3000MB],
219 &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON],
220 },
221 { DIBUSB1_1_AN2235, &dibusb_usb_ctrl[1],
222 "dvb-dibusb-an2235-1.fw",
223 0x01, 0x02,
224 7, 4096,
225 DIBUSB_RC_NEC_PROTOCOL,
226 &dibusb_demod[DIBUSB_DIB3000MB],
227 &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON],
228 },
229 { DIBUSB2_0,&dibusb_usb_ctrl[2],
230 "dvb-dibusb-6.0.0.5.fw",
231 0x01, 0x06,
232 7, 4096,
233 DIBUSB_RC_NEC_PROTOCOL,
234 &dibusb_demod[DIBUSB_DIB3000MC],
235 &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5],
236 },
237 { UMT2_0, &dibusb_usb_ctrl[2],
238 "dvb-dibusb-umt-2.fw",
239 0x01, 0x06,
240 20, 512,
241 DIBUSB_RC_NO,
242 &dibusb_demod[DIBUSB_MT352],
243 &dibusb_tuner[DIBUSB_TUNER_CABLE_LG_TDTP_E102P],
244 },
245 { DIBUSB2_0B,&dibusb_usb_ctrl[2],
246 "dvb-dibusb-adstech-usb2-1.fw",
247 0x01, 0x06,
248 7, 4096,
249 DIBUSB_RC_NEC_PROTOCOL,
250 &dibusb_demod[DIBUSB_DIB3000MB],
251 &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON],
252 },
253 { NOVAT_USB2,&dibusb_usb_ctrl[2],
254 "dvb-dibusb-nova-t-1.fw",
255 0x01, 0x06,
256 7, 4096,
257 DIBUSB_RC_HAUPPAUGE_PROTO,
258 &dibusb_demod[DIBUSB_DIB3000MC],
259 &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5],
260 },
261 { DTT200U,&dibusb_usb_ctrl[2],
262 "dvb-dtt200u-1.fw",
263 0x01, 0x02,
264 7, 4096,
265 DIBUSB_RC_NO,
266 &dibusb_demod[DTT200U_FE],
267 NULL, /* no explicit tuner/pll-programming necessary (it has the ENV57H1XD5) */
268 },
269};
270
271static struct dibusb_usb_device dibusb_devices[] = {
272 { "TwinhanDTV USB1.1 / Magic Box / HAMA USB1.1 DVB-T device",
273 &dibusb_device_classes[DIBUSB1_1],
274 { &dib_table[19], &dib_table[21], NULL},
275 { &dib_table[20], &dib_table[22], NULL},
276 },
277 { "KWorld V-Stream XPERT DTV - DVB-T USB1.1",
278 &dibusb_device_classes[DIBUSB1_1],
279 { &dib_table[11], NULL },
280 { &dib_table[12], NULL },
281 },
282 { "Grandtec USB1.1 DVB-T",
283 &dibusb_device_classes[DIBUSB1_1],
284 { &dib_table[13], &dib_table[15], NULL },
285 { &dib_table[14], &dib_table[16], NULL },
286 },
287 { "DiBcom USB1.1 DVB-T reference design (MOD3000)",
288 &dibusb_device_classes[DIBUSB1_1],
289 { &dib_table[7], NULL },
290 { &dib_table[8], NULL },
291 },
292 { "Artec T1 USB1.1 TVBOX with AN2135",
293 &dibusb_device_classes[DIBUSB1_1],
294 { &dib_table[23], NULL },
295 { &dib_table[24], NULL },
296 },
297 { "Artec T1 USB1.1 TVBOX with AN2235",
298 &dibusb_device_classes[DIBUSB1_1_AN2235],
299 { &dib_table[25], NULL },
300 { &dib_table[26], NULL },
301 },
302 { "Avermedia AverTV DVBT USB1.1",
303 &dibusb_device_classes[DIBUSB1_1],
304 { &dib_table[0], NULL },
305 { &dib_table[1], NULL },
306 },
307 { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
308 &dibusb_device_classes[DIBUSB1_1],
309 { &dib_table[4], &dib_table[6], NULL},
310 { &dib_table[5], NULL },
311 },
312 { "Unkown USB1.1 DVB-T device ???? please report the name to the author",
313 &dibusb_device_classes[DIBUSB1_1],
314 { &dib_table[17], NULL },
315 { &dib_table[18], NULL },
316 },
317 { "DiBcom USB2.0 DVB-T reference design (MOD3000P)",
318 &dibusb_device_classes[DIBUSB2_0],
319 { &dib_table[9], NULL },
320 { &dib_table[10], NULL },
321 },
322 { "Artec T1 USB2.0 TVBOX (please report the warm ID)",
323 &dibusb_device_classes[DIBUSB2_0],
324 { &dib_table[27], NULL },
325 { NULL },
326 },
327 { "Hauppauge WinTV NOVA-T USB2",
328 &dibusb_device_classes[NOVAT_USB2],
329 { &dib_table[30], NULL },
330 { &dib_table[31], NULL },
331 },
332 { "DTT200U (Yakumo/Hama/Typhoon) DVB-T USB2.0",
333 &dibusb_device_classes[DTT200U],
334 { &dib_table[2], NULL },
335 { &dib_table[3], NULL },
336 },
337 { "Hanftek UMT-010 DVB-T USB2.0",
338 &dibusb_device_classes[UMT2_0],
339 { &dib_table[28], NULL },
340 { &dib_table[29], NULL },
341 },
342 { "KWorld/ADSTech Instant DVB-T USB 2.0",
343 &dibusb_device_classes[DIBUSB2_0B],
344 { &dib_table[32], NULL },
345 { &dib_table[33], NULL }, /* device ID with default DIBUSB2_0-firmware */
346 },
347#ifdef CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES
348 { "Artec T1 USB1.1 TVBOX with AN2235 (misdesigned)",
349 &dibusb_device_classes[DIBUSB1_1_AN2235],
350 { &dib_table[34], NULL },
351 { NULL },
352 },
353 { "Artec T1 USB2.0 TVBOX with FX2 IDs (misdesigned, please report the warm ID)",
354 &dibusb_device_classes[DTT200U],
355 { &dib_table[35], NULL },
356 { &dib_table[36], NULL }, /* undefined, it could be that the device will get another USB ID in warm state */
357 },
358 { "DiBcom USB1.1 DVB-T reference design (MOD3000) with AN2135 default IDs",
359 &dibusb_device_classes[DIBUSB1_1],
360 { &dib_table[37], NULL },
361 { NULL },
362 },
363#endif
364};
365
366static int dibusb_exit(struct usb_dibusb *dib)
367{
368 deb_info("init_state before exiting everything: %x\n",dib->init_state);
369 dibusb_remote_exit(dib);
370 dibusb_fe_exit(dib);
371 dibusb_i2c_exit(dib);
372 dibusb_dvb_exit(dib);
373 dibusb_urb_exit(dib);
374 deb_info("init_state should be zero now: %x\n",dib->init_state);
375 dib->init_state = DIBUSB_STATE_INIT;
376 kfree(dib);
377 return 0;
378}
379
380static int dibusb_init(struct usb_dibusb *dib)
381{
382 int ret = 0;
383 sema_init(&dib->usb_sem, 1);
384 sema_init(&dib->i2c_sem, 1);
385
386 dib->init_state = DIBUSB_STATE_INIT;
387
388 if ((ret = dibusb_urb_init(dib)) ||
389 (ret = dibusb_dvb_init(dib)) ||
390 (ret = dibusb_i2c_init(dib))) {
391 dibusb_exit(dib);
392 return ret;
393 }
394
395 if ((ret = dibusb_fe_init(dib)))
396 err("could not initialize a frontend.");
397
398 if ((ret = dibusb_remote_init(dib)))
399 err("could not initialize remote control.");
400
401 return 0;
402}
403
404static struct dibusb_usb_device * dibusb_device_class_quirk(struct usb_device *udev, struct dibusb_usb_device *dev)
405{
406 int i;
407
408 /* Quirk for the Kworld/ADSTech Instant USB2.0 device. It has the same USB
409 * IDs like the USB1.1 KWorld after loading the firmware. Which is a bad
410 * idea and make this quirk necessary.
411 */
412 if (dev->dev_cl->id == DIBUSB1_1 && udev->speed == USB_SPEED_HIGH) {
413 info("this seems to be the Kworld/ADSTech Instant USB2.0 device or equal.");
414 for (i = 0; i < sizeof(dibusb_devices)/sizeof(struct dibusb_usb_device); i++) {
415 if (dibusb_devices[i].dev_cl->id == DIBUSB2_0B) {
416 dev = &dibusb_devices[i];
417 break;
418 }
419 }
420 }
421
422 return dev;
423}
424
425static struct dibusb_usb_device * dibusb_find_device (struct usb_device *udev,int *cold)
426{
427 int i,j;
428 struct dibusb_usb_device *dev = NULL;
429 *cold = -1;
430
431 for (i = 0; i < sizeof(dibusb_devices)/sizeof(struct dibusb_usb_device); i++) {
432 for (j = 0; j < DIBUSB_ID_MAX_NUM && dibusb_devices[i].cold_ids[j] != NULL; j++) {
433 deb_info("check for cold %x %x\n",dibusb_devices[i].cold_ids[j]->idVendor, dibusb_devices[i].cold_ids[j]->idProduct);
434 if (dibusb_devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) &&
435 dibusb_devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) {
436 *cold = 1;
437 dev = &dibusb_devices[i];
438 break;
439 }
440 }
441
442 if (dev != NULL)
443 break;
444
445 for (j = 0; j < DIBUSB_ID_MAX_NUM && dibusb_devices[i].warm_ids[j] != NULL; j++) {
446 deb_info("check for warm %x %x\n",dibusb_devices[i].warm_ids[j]->idVendor, dibusb_devices[i].warm_ids[j]->idProduct);
447 if (dibusb_devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) &&
448 dibusb_devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) {
449 *cold = 0;
450 dev = &dibusb_devices[i];
451 break;
452 }
453 }
454 }
455
456 if (dev != NULL)
457 dev = dibusb_device_class_quirk(udev,dev);
458
459 return dev;
460}
461
462/*
463 * USB
464 */
465static int dibusb_probe(struct usb_interface *intf,
466 const struct usb_device_id *id)
467{
468 struct usb_device *udev = interface_to_usbdev(intf);
469 struct usb_dibusb *dib = NULL;
470 struct dibusb_usb_device *dibdev = NULL;
471
472 int ret = -ENOMEM,cold=0;
473
474 if ((dibdev = dibusb_find_device(udev,&cold)) == NULL) {
475 err("something went very wrong, "
476 "unknown product ID: %.4x",le16_to_cpu(udev->descriptor.idProduct));
477 return -ENODEV;
478 }
479
480 if (cold == 1) {
481 info("found a '%s' in cold state, will try to load a firmware",dibdev->name);
482 ret = dibusb_loadfirmware(udev,dibdev);
483 } else {
484 info("found a '%s' in warm state.",dibdev->name);
485 dib = kmalloc(sizeof(struct usb_dibusb),GFP_KERNEL);
486 if (dib == NULL) {
487 err("no memory");
488 return ret;
489 }
490 memset(dib,0,sizeof(struct usb_dibusb));
491
492 dib->udev = udev;
493 dib->dibdev = dibdev;
494
495 /* store parameters to structures */
496 dib->rc_query_interval = rc_query_interval;
497 dib->pid_parse = pid_parse;
498 dib->rc_key_repeat_count = rc_key_repeat_count;
499
500 usb_set_intfdata(intf, dib);
501
502 ret = dibusb_init(dib);
503 }
504
505 if (ret == 0)
506 info("%s successfully initialized and connected.",dibdev->name);
507 else
508 info("%s error while loading driver (%d)",dibdev->name,ret);
509 return ret;
510}
511
512static void dibusb_disconnect(struct usb_interface *intf)
513{
514 struct usb_dibusb *dib = usb_get_intfdata(intf);
515 const char *name = DRIVER_DESC;
516
517 usb_set_intfdata(intf,NULL);
518 if (dib != NULL && dib->dibdev != NULL) {
519 name = dib->dibdev->name;
520 dibusb_exit(dib);
521 }
522 info("%s successfully deinitialized and disconnected.",name);
523
524}
525
526/* usb specific object needed to register this driver with the usb subsystem */
527static struct usb_driver dibusb_driver = {
528 .owner = THIS_MODULE,
529 .name = DRIVER_DESC,
530 .probe = dibusb_probe,
531 .disconnect = dibusb_disconnect,
532 .id_table = dib_table,
533};
534
535/* module stuff */
536static int __init usb_dibusb_init(void)
537{
538 int result;
539 if ((result = usb_register(&dibusb_driver))) {
540 err("usb_register failed. Error number %d",result);
541 return result;
542 }
543
544 return 0;
545}
546
547static void __exit usb_dibusb_exit(void)
548{
549 /* deregister this driver from the USB subsystem */
550 usb_deregister(&dibusb_driver);
551}
552
553module_init (usb_dibusb_init);
554module_exit (usb_dibusb_exit);
555
556MODULE_AUTHOR(DRIVER_AUTHOR);
557MODULE_DESCRIPTION(DRIVER_DESC);
558MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c b/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c
deleted file mode 100644
index 400b439e804e..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c
+++ /dev/null
@@ -1,185 +0,0 @@
1/*
2 * dvb-dibusb-dvb.c is part of the driver for mobile USB Budget DVB-T devices
3 * based on reference design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
6 *
7 * see dvb-dibusb-core.c for more copyright details.
8 *
9 * This file contains functions for initializing and handling the
10 * linux-dvb API.
11 */
12#include "dvb-dibusb.h"
13
14#include <linux/usb.h>
15#include <linux/version.h>
16
17static u32 urb_compl_count;
18
19/*
20 * MPEG2 TS DVB stuff
21 */
22void dibusb_urb_complete(struct urb *urb, struct pt_regs *ptregs)
23{
24 struct usb_dibusb *dib = urb->context;
25
26 deb_ts("urb complete feedcount: %d, status: %d, length: %d\n",dib->feedcount,urb->status,
27 urb->actual_length);
28
29 urb_compl_count++;
30 if (urb_compl_count % 1000 == 0)
31 deb_info("%d urbs completed so far.\n",urb_compl_count);
32
33 switch (urb->status) {
34 case 0: /* success */
35 case -ETIMEDOUT: /* NAK */
36 break;
37 case -ECONNRESET: /* kill */
38 case -ENOENT:
39 case -ESHUTDOWN:
40 return;
41 default: /* error */
42 deb_ts("urb completition error %d.", urb->status);
43 break;
44 }
45
46 if (dib->feedcount > 0 && urb->actual_length > 0) {
47 if (dib->init_state & DIBUSB_STATE_DVB)
48 dvb_dmx_swfilter(&dib->demux, (u8*) urb->transfer_buffer,urb->actual_length);
49 } else
50 deb_ts("URB dropped because of feedcount.\n");
51
52 usb_submit_urb(urb,GFP_ATOMIC);
53}
54
55static int dibusb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
56{
57 struct usb_dibusb *dib = dvbdmxfeed->demux->priv;
58 int newfeedcount;
59
60 if (dib == NULL)
61 return -ENODEV;
62
63 newfeedcount = dib->feedcount + (onoff ? 1 : -1);
64
65 /*
66 * stop feed before setting a new pid if there will be no pid anymore
67 */
68 if (newfeedcount == 0) {
69 deb_ts("stop feeding\n");
70 if (dib->xfer_ops.fifo_ctrl != NULL) {
71 if (dib->xfer_ops.fifo_ctrl(dib->fe,0)) {
72 err("error while inhibiting fifo.");
73 return -ENODEV;
74 }
75 }
76 dibusb_streaming(dib,0);
77 }
78
79 dib->feedcount = newfeedcount;
80
81 /* activate the pid on the device specific pid_filter */
82 deb_ts("setting pid: %5d %04x at index %d '%s'\n",dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off");
83 if (dib->pid_parse && dib->xfer_ops.pid_ctrl != NULL)
84 dib->xfer_ops.pid_ctrl(dib->fe,dvbdmxfeed->index,dvbdmxfeed->pid,onoff);
85
86 /*
87 * start the feed if this was the first pid to set and there is still a pid
88 * for reception.
89 */
90 if (dib->feedcount == onoff && dib->feedcount > 0) {
91
92 deb_ts("controlling pid parser\n");
93 if (dib->xfer_ops.pid_parse != NULL) {
94 if (dib->xfer_ops.pid_parse(dib->fe,dib->pid_parse) < 0) {
95 err("could not handle pid_parser");
96 }
97 }
98
99 deb_ts("start feeding\n");
100 if (dib->xfer_ops.fifo_ctrl != NULL) {
101 if (dib->xfer_ops.fifo_ctrl(dib->fe,1)) {
102 err("error while enabling fifo.");
103 return -ENODEV;
104 }
105 }
106 dibusb_streaming(dib,1);
107 }
108 return 0;
109}
110
111static int dibusb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
112{
113 deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type);
114 return dibusb_ctrl_feed(dvbdmxfeed,1);
115}
116
117static int dibusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
118{
119 deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type);
120 return dibusb_ctrl_feed(dvbdmxfeed,0);
121}
122
123int dibusb_dvb_init(struct usb_dibusb *dib)
124{
125 int ret;
126
127 urb_compl_count = 0;
128
129 if ((ret = dvb_register_adapter(&dib->adapter, DRIVER_DESC,
130 THIS_MODULE)) < 0) {
131 deb_info("dvb_register_adapter failed: error %d", ret);
132 goto err;
133 }
134 dib->adapter.priv = dib;
135
136/* i2c is done in dibusb_i2c_init */
137
138 dib->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING;
139
140 dib->demux.priv = (void *)dib;
141 /* get pidcount from demod */
142 dib->demux.feednum = dib->demux.filternum = 255;
143 dib->demux.start_feed = dibusb_start_feed;
144 dib->demux.stop_feed = dibusb_stop_feed;
145 dib->demux.write_to_decoder = NULL;
146 if ((ret = dvb_dmx_init(&dib->demux)) < 0) {
147 err("dvb_dmx_init failed: error %d",ret);
148 goto err_dmx;
149 }
150
151 dib->dmxdev.filternum = dib->demux.filternum;
152 dib->dmxdev.demux = &dib->demux.dmx;
153 dib->dmxdev.capabilities = 0;
154 if ((ret = dvb_dmxdev_init(&dib->dmxdev, &dib->adapter)) < 0) {
155 err("dvb_dmxdev_init failed: error %d",ret);
156 goto err_dmx_dev;
157 }
158
159 dvb_net_init(&dib->adapter, &dib->dvb_net, &dib->demux.dmx);
160
161 goto success;
162err_dmx_dev:
163 dvb_dmx_release(&dib->demux);
164err_dmx:
165 dvb_unregister_adapter(&dib->adapter);
166err:
167 return ret;
168success:
169 dib->init_state |= DIBUSB_STATE_DVB;
170 return 0;
171}
172
173int dibusb_dvb_exit(struct usb_dibusb *dib)
174{
175 if (dib->init_state & DIBUSB_STATE_DVB) {
176 dib->init_state &= ~DIBUSB_STATE_DVB;
177 deb_info("unregistering DVB part\n");
178 dvb_net_release(&dib->dvb_net);
179 dib->demux.dmx.close(&dib->demux.dmx);
180 dvb_dmxdev_release(&dib->dmxdev);
181 dvb_dmx_release(&dib->demux);
182 dvb_unregister_adapter(&dib->adapter);
183 }
184 return 0;
185}
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c b/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
deleted file mode 100644
index 5a71b88797d9..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c
+++ /dev/null
@@ -1,582 +0,0 @@
1/*
2 * dvb-dibusb-fe-i2c.c is part of the driver for mobile USB Budget DVB-T devices
3 * based on reference design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
6 *
7 * see dvb-dibusb-core.c for more copyright details.
8 *
9 * This file contains functions for attaching, initializing of an appropriate
10 * demodulator/frontend. I2C-stuff is also located here.
11 *
12 */
13#include "dvb-dibusb.h"
14
15#include <linux/usb.h>
16
17static int dibusb_i2c_msg(struct usb_dibusb *dib, u8 addr,
18 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
19{
20 u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */
21 /* write only ? */
22 int wo = (rbuf == NULL || rlen == 0),
23 len = 2 + wlen + (wo ? 0 : 2);
24
25 sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
26 sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
27
28 memcpy(&sndbuf[2],wbuf,wlen);
29
30 if (!wo) {
31 sndbuf[wlen+2] = (rlen >> 8) & 0xff;
32 sndbuf[wlen+3] = rlen & 0xff;
33 }
34
35 return dibusb_readwrite_usb(dib,sndbuf,len,rbuf,rlen);
36}
37
38/*
39 * I2C master xfer function
40 */
41static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg *msg,int num)
42{
43 struct usb_dibusb *dib = i2c_get_adapdata(adap);
44 int i;
45
46 if (down_interruptible(&dib->i2c_sem) < 0)
47 return -EAGAIN;
48
49 if (num > 2)
50 warn("more than 2 i2c messages at a time is not handled yet. TODO.");
51
52 for (i = 0; i < num; i++) {
53 /* write/read request */
54 if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
55 if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len,
56 msg[i+1].buf,msg[i+1].len) < 0)
57 break;
58 i++;
59 } else
60 if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
61 break;
62 }
63
64 up(&dib->i2c_sem);
65 return i;
66}
67
68static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
69{
70 return I2C_FUNC_I2C;
71}
72
73static struct i2c_algorithm dibusb_algo = {
74 .name = "DiBcom USB i2c algorithm",
75 .id = I2C_ALGO_BIT,
76 .master_xfer = dibusb_i2c_xfer,
77 .functionality = dibusb_i2c_func,
78};
79
80static int dibusb_general_demod_init(struct dvb_frontend *fe);
81static u8 dibusb_general_pll_addr(struct dvb_frontend *fe);
82static int dibusb_general_pll_init(struct dvb_frontend *fe, u8 pll_buf[5]);
83static int dibusb_general_pll_set(struct dvb_frontend *fe,
84 struct dvb_frontend_parameters* params, u8 pll_buf[5]);
85
86static struct mt352_config mt352_hanftek_umt_010_config = {
87 .demod_address = 0x1e,
88 .demod_init = dibusb_general_demod_init,
89 .pll_set = dibusb_general_pll_set,
90};
91
92static int dibusb_tuner_quirk(struct usb_dibusb *dib)
93{
94 switch (dib->dibdev->dev_cl->id) {
95 case DIBUSB1_1: /* some these device have the ENV77H11D5 and some the THOMSON CABLE */
96 case DIBUSB1_1_AN2235: { /* actually its this device, but in warm state they are indistinguishable */
97 struct dibusb_tuner *t;
98 u8 b[2] = { 0,0 } ,b2[1];
99 struct i2c_msg msg[2] = {
100 { .flags = 0, .buf = b, .len = 2 },
101 { .flags = I2C_M_RD, .buf = b2, .len = 1},
102 };
103
104 t = &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5];
105
106 msg[0].addr = msg[1].addr = t->pll_addr;
107
108 if (dib->xfer_ops.tuner_pass_ctrl != NULL)
109 dib->xfer_ops.tuner_pass_ctrl(dib->fe,1,t->pll_addr);
110 dibusb_i2c_xfer(&dib->i2c_adap,msg,2);
111 if (dib->xfer_ops.tuner_pass_ctrl != NULL)
112 dib->xfer_ops.tuner_pass_ctrl(dib->fe,0,t->pll_addr);
113
114 if (b2[0] == 0xfe)
115 info("this device has the Thomson Cable onboard. Which is default.");
116 else {
117 dib->tuner = t;
118 info("this device has the Panasonic ENV77H11D5 onboard.");
119 }
120 break;
121 }
122 default:
123 break;
124 }
125 return 0;
126}
127
128int dibusb_fe_init(struct usb_dibusb* dib)
129{
130 struct dib3000_config demod_cfg;
131 int i;
132
133 if (dib->init_state & DIBUSB_STATE_I2C) {
134 for (i = 0; i < sizeof(dib->dibdev->dev_cl->demod->i2c_addrs) / sizeof(unsigned char) &&
135 dib->dibdev->dev_cl->demod->i2c_addrs[i] != 0; i++) {
136
137 demod_cfg.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i];
138 demod_cfg.pll_addr = dibusb_general_pll_addr;
139 demod_cfg.pll_set = dibusb_general_pll_set;
140 demod_cfg.pll_init = dibusb_general_pll_init;
141
142 deb_info("demod id: %d %d\n",dib->dibdev->dev_cl->demod->id,DTT200U_FE);
143
144 switch (dib->dibdev->dev_cl->demod->id) {
145 case DIBUSB_DIB3000MB:
146 dib->fe = dib3000mb_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops);
147 break;
148 case DIBUSB_DIB3000MC:
149 dib->fe = dib3000mc_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops);
150 break;
151 case DIBUSB_MT352:
152 mt352_hanftek_umt_010_config.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i];
153 dib->fe = mt352_attach(&mt352_hanftek_umt_010_config, &dib->i2c_adap);
154 break;
155 case DTT200U_FE:
156 dib->fe = dtt200u_fe_attach(dib,&dib->xfer_ops);
157 break;
158 }
159 if (dib->fe != NULL) {
160 info("found demodulator at i2c address 0x%x",dib->dibdev->dev_cl->demod->i2c_addrs[i]);
161 break;
162 }
163 }
164 /* if a frontend was found */
165 if (dib->fe != NULL) {
166 if (dib->fe->ops->sleep != NULL)
167 dib->fe_sleep = dib->fe->ops->sleep;
168 dib->fe->ops->sleep = dibusb_hw_sleep;
169
170 if (dib->fe->ops->init != NULL )
171 dib->fe_init = dib->fe->ops->init;
172 dib->fe->ops->init = dibusb_hw_wakeup;
173
174 /* setting the default tuner */
175 dib->tuner = dib->dibdev->dev_cl->tuner;
176
177 /* check which tuner is mounted on this device, in case this is unsure */
178 dibusb_tuner_quirk(dib);
179 }
180 }
181 if (dib->fe == NULL) {
182 err("A frontend driver was not found for device '%s'.",
183 dib->dibdev->name);
184 return -ENODEV;
185 } else {
186 if (dvb_register_frontend(&dib->adapter, dib->fe)) {
187 err("Frontend registration failed.");
188 if (dib->fe->ops->release)
189 dib->fe->ops->release(dib->fe);
190 dib->fe = NULL;
191 return -ENODEV;
192 }
193 }
194
195 return 0;
196}
197
198int dibusb_fe_exit(struct usb_dibusb *dib)
199{
200 if (dib->fe != NULL)
201 dvb_unregister_frontend(dib->fe);
202 return 0;
203}
204
205int dibusb_i2c_init(struct usb_dibusb *dib)
206{
207 int ret = 0;
208
209 dib->adapter.priv = dib;
210
211 strncpy(dib->i2c_adap.name,dib->dibdev->name,I2C_NAME_SIZE);
212#ifdef I2C_ADAP_CLASS_TV_DIGITAL
213 dib->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL,
214#else
215 dib->i2c_adap.class = I2C_CLASS_TV_DIGITAL,
216#endif
217 dib->i2c_adap.algo = &dibusb_algo;
218 dib->i2c_adap.algo_data = NULL;
219 dib->i2c_adap.id = I2C_ALGO_BIT;
220
221 i2c_set_adapdata(&dib->i2c_adap, dib);
222
223 if ((ret = i2c_add_adapter(&dib->i2c_adap)) < 0)
224 err("could not add i2c adapter");
225
226 dib->init_state |= DIBUSB_STATE_I2C;
227
228 return ret;
229}
230
231int dibusb_i2c_exit(struct usb_dibusb *dib)
232{
233 if (dib->init_state & DIBUSB_STATE_I2C)
234 i2c_del_adapter(&dib->i2c_adap);
235 dib->init_state &= ~DIBUSB_STATE_I2C;
236 return 0;
237}
238
239
240/* pll stuff, maybe removed soon (thx to Gerd/Andrew in advance) */
241static int thomson_cable_eu_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4])
242{
243 u32 tfreq = (fep->frequency + 36125000) / 62500;
244 int vu,p0,p1,p2;
245
246 if (fep->frequency > 403250000)
247 vu = 1, p2 = 1, p1 = 0, p0 = 1;
248 else if (fep->frequency > 115750000)
249 vu = 0, p2 = 1, p1 = 1, p0 = 0;
250 else if (fep->frequency > 44250000)
251 vu = 0, p2 = 0, p1 = 1, p0 = 1;
252 else
253 return -EINVAL;
254
255 pllbuf[0] = (tfreq >> 8) & 0x7f;
256 pllbuf[1] = tfreq & 0xff;
257 pllbuf[2] = 0x8e;
258 pllbuf[3] = (vu << 7) | (p2 << 2) | (p1 << 1) | p0;
259 return 0;
260}
261
262static int panasonic_cofdm_env57h1xd5_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4])
263{
264 u32 freq_khz = fep->frequency / 1000;
265 u32 tfreq = ((freq_khz + 36125)*6 + 500) / 1000;
266 u8 TA, T210, R210, ctrl1, cp210, p4321;
267 if (freq_khz > 858000) {
268 err("frequency cannot be larger than 858 MHz.");
269 return -EINVAL;
270 }
271
272 // contol data 1 : 1 | T/A=1 | T2,T1,T0 = 0,0,0 | R2,R1,R0 = 0,1,0
273 TA = 1;
274 T210 = 0;
275 R210 = 0x2;
276 ctrl1 = (1 << 7) | (TA << 6) | (T210 << 3) | R210;
277
278// ******** CHARGE PUMP CONFIG vs RF FREQUENCIES *****************
279 if (freq_khz < 470000)
280 cp210 = 2; // VHF Low and High band ch E12 to E4 to E12
281 else if (freq_khz < 526000)
282 cp210 = 4; // UHF band Ch E21 to E27
283 else // if (freq < 862000000)
284 cp210 = 5; // UHF band ch E28 to E69
285
286//********************* BW select *******************************
287 if (freq_khz < 153000)
288 p4321 = 1; // BW selected for VHF low
289 else if (freq_khz < 470000)
290 p4321 = 2; // BW selected for VHF high E5 to E12
291 else // if (freq < 862000000)
292 p4321 = 4; // BW selection for UHF E21 to E69
293
294 pllbuf[0] = (tfreq >> 8) & 0xff;
295 pllbuf[1] = (tfreq >> 0) & 0xff;
296 pllbuf[2] = 0xff & ctrl1;
297 pllbuf[3] = (cp210 << 5) | (p4321);
298
299 return 0;
300}
301
302/*
303 * 7 6 5 4 3 2 1 0
304 * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0
305 *
306 * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8
307 * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0
308 *
309 * Control byte 1 1 T/A=1 T2 T1 T0 R2 R1 R0
310 * 1 T/A=0 0 0 ATC AL2 AL1 AL0
311 *
312 * Control byte 2 CP2 CP1 CP0 BS5 BS4 BS3 BS2 BS1
313 *
314 * MA0/1 = programmable address bits
315 * R/~W = read/write bit (0 for writing)
316 * N14-0 = programmable LO frequency
317 *
318 * T/A = test AGC bit (0 = next 6 bits AGC setting,
319 * 1 = next 6 bits test and reference divider ratio settings)
320 * T2-0 = test bits
321 * R2-0 = reference divider ratio and programmable frequency step
322 * ATC = AGC current setting and time constant
323 * ATC = 0: AGC current = 220nA, AGC time constant = 2s
324 * ATC = 1: AGC current = 9uA, AGC time constant = 50ms
325 * AL2-0 = AGC take-over point bits
326 * CP2-0 = charge pump current
327 * BS5-1 = PMOS ports control bits;
328 * BSn = 0 corresponding port is off, high-impedance state (at power-on)
329 * BSn = 1 corresponding port is on
330 */
331static int panasonic_cofdm_env77h11d5_tda6650_init(struct dvb_frontend *fe, u8 pllbuf[4])
332{
333 pllbuf[0] = 0x0b;
334 pllbuf[1] = 0xf5;
335 pllbuf[2] = 0x85;
336 pllbuf[3] = 0xab;
337 return 0;
338}
339
340static int panasonic_cofdm_env77h11d5_tda6650_set (struct dvb_frontend_parameters *fep,u8 pllbuf[4])
341{
342 int tuner_frequency = 0;
343 u8 band, cp, filter;
344
345 // determine charge pump
346 tuner_frequency = fep->frequency + 36166000;
347 if (tuner_frequency < 87000000)
348 return -EINVAL;
349 else if (tuner_frequency < 130000000)
350 cp = 3;
351 else if (tuner_frequency < 160000000)
352 cp = 5;
353 else if (tuner_frequency < 200000000)
354 cp = 6;
355 else if (tuner_frequency < 290000000)
356 cp = 3;
357 else if (tuner_frequency < 420000000)
358 cp = 5;
359 else if (tuner_frequency < 480000000)
360 cp = 6;
361 else if (tuner_frequency < 620000000)
362 cp = 3;
363 else if (tuner_frequency < 830000000)
364 cp = 5;
365 else if (tuner_frequency < 895000000)
366 cp = 7;
367 else
368 return -EINVAL;
369
370 // determine band
371 if (fep->frequency < 49000000)
372 return -EINVAL;
373 else if (fep->frequency < 161000000)
374 band = 1;
375 else if (fep->frequency < 444000000)
376 band = 2;
377 else if (fep->frequency < 861000000)
378 band = 4;
379 else
380 return -EINVAL;
381
382 // setup PLL filter
383 switch (fep->u.ofdm.bandwidth) {
384 case BANDWIDTH_6_MHZ:
385 case BANDWIDTH_7_MHZ:
386 filter = 0;
387 break;
388 case BANDWIDTH_8_MHZ:
389 filter = 1;
390 break;
391 default:
392 return -EINVAL;
393 }
394
395 // calculate divisor
396 // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
397 tuner_frequency = (((fep->frequency / 1000) * 6) + 217496) / 1000;
398
399 // setup tuner buffer
400 pllbuf[0] = (tuner_frequency >> 8) & 0x7f;
401 pllbuf[1] = tuner_frequency & 0xff;
402 pllbuf[2] = 0xca;
403 pllbuf[3] = (cp << 5) | (filter << 3) | band;
404 return 0;
405}
406
407/*
408 * 7 6 5 4 3 2 1 0
409 * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0
410 *
411 * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8
412 * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0
413 *
414 * Control byte 1 CP T2 T1 T0 RSA RSB OS
415 *
416 * Band Switch byte X X X P4 P3 P2 P1 P0
417 *
418 * Auxiliary byte ATC AL2 AL1 AL0 0 0 0 0
419 *
420 * Address: MA1 MA0 Address
421 * 0 0 c0
422 * 0 1 c2 (always valid)
423 * 1 0 c4
424 * 1 1 c6
425 */
426static int lg_tdtp_e102p_tua6034(struct dvb_frontend_parameters* fep, u8 pllbuf[4])
427{
428 u32 div;
429 u8 p210, p3;
430
431#define TUNER_MUL 62500
432
433 div = (fep->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL;
434// div = ((fep->frequency/1000 + 36166) * 6) / 1000;
435
436 if (fep->frequency < 174500000)
437 p210 = 1; // not supported by the tdtp_e102p
438 else if (fep->frequency < 230000000) // VHF
439 p210 = 2;
440 else
441 p210 = 4;
442
443 if (fep->u.ofdm.bandwidth == BANDWIDTH_7_MHZ)
444 p3 = 0;
445 else
446 p3 = 1;
447
448 pllbuf[0] = (div >> 8) & 0x7f;
449 pllbuf[1] = div & 0xff;
450 pllbuf[2] = 0xce;
451// pllbuf[2] = 0xcc;
452 pllbuf[3] = (p3 << 3) | p210;
453
454 return 0;
455}
456
457static int lg_tdtp_e102p_mt352_demod_init(struct dvb_frontend *fe)
458{
459 static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d };
460 static u8 mt352_reset[] = { 0x50, 0x80 };
461 static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 };
462 static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
463 static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 };
464
465 static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff };
466 static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff };
467 static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 };
468 static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 };
469 static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f };
470
471 static u8 mt352_acq_ctl[] = { 0x53, 0x50 };
472 static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 };
473
474 mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
475 udelay(2000);
476 mt352_write(fe, mt352_reset, sizeof(mt352_reset));
477 mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio));
478
479 mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
480 mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
481
482 mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1));
483 mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2));
484 mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3));
485 mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4));
486 mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5));
487
488 mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl));
489 mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1));
490
491 return 0;
492}
493
494static int dibusb_general_demod_init(struct dvb_frontend *fe)
495{
496 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
497 switch (dib->dibdev->dev_cl->id) {
498 case UMT2_0:
499 return lg_tdtp_e102p_mt352_demod_init(fe);
500 default: /* other device classes do not have device specific demod inits */
501 break;
502 }
503 return 0;
504}
505
506static u8 dibusb_general_pll_addr(struct dvb_frontend *fe)
507{
508 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
509 return dib->tuner->pll_addr;
510}
511
512static int dibusb_pll_i2c_helper(struct usb_dibusb *dib, u8 pll_buf[5], u8 buf[4])
513{
514 if (pll_buf == NULL) {
515 struct i2c_msg msg = {
516 .addr = dib->tuner->pll_addr,
517 .flags = 0,
518 .buf = buf,
519 .len = sizeof(buf)
520 };
521 if (i2c_transfer (&dib->i2c_adap, &msg, 1) != 1)
522 return -EIO;
523 msleep(1);
524 } else {
525 pll_buf[0] = dib->tuner->pll_addr << 1;
526 memcpy(&pll_buf[1],buf,4);
527 }
528
529 return 0;
530}
531
532static int dibusb_general_pll_init(struct dvb_frontend *fe,
533 u8 pll_buf[5])
534{
535 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
536 u8 buf[4];
537 int ret=0;
538 switch (dib->tuner->id) {
539 case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5:
540 ret = panasonic_cofdm_env77h11d5_tda6650_init(fe,buf);
541 break;
542 default:
543 break;
544 }
545
546 if (ret)
547 return ret;
548
549 return dibusb_pll_i2c_helper(dib,pll_buf,buf);
550}
551
552static int dibusb_general_pll_set(struct dvb_frontend *fe,
553 struct dvb_frontend_parameters *fep, u8 pll_buf[5])
554{
555 struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv;
556 u8 buf[4];
557 int ret=0;
558
559 switch (dib->tuner->id) {
560 case DIBUSB_TUNER_CABLE_THOMSON:
561 ret = thomson_cable_eu_pll_set(fep, buf);
562 break;
563 case DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5:
564 ret = panasonic_cofdm_env57h1xd5_pll_set(fep, buf);
565 break;
566 case DIBUSB_TUNER_CABLE_LG_TDTP_E102P:
567 ret = lg_tdtp_e102p_tua6034(fep, buf);
568 break;
569 case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5:
570 ret = panasonic_cofdm_env77h11d5_tda6650_set(fep,buf);
571 break;
572 default:
573 warn("no pll programming routine found for tuner %d.\n",dib->tuner->id);
574 ret = -ENODEV;
575 break;
576 }
577
578 if (ret)
579 return ret;
580
581 return dibusb_pll_i2c_helper(dib,pll_buf,buf);
582}
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c b/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c
deleted file mode 100644
index 504ba47afdf3..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c
+++ /dev/null
@@ -1,87 +0,0 @@
1/*
2 * dvb-dibusb-firmware.c is part of the driver for mobile USB Budget DVB-T devices
3 * based on reference design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
6 *
7 * see dvb-dibusb-core.c for more copyright details.
8 *
9 * This file contains functions for downloading the firmware to the device.
10 */
11#include "dvb-dibusb.h"
12
13#include <linux/firmware.h>
14#include <linux/usb.h>
15
16/*
17 * load a firmware packet to the device
18 */
19static int dibusb_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len)
20{
21 return usb_control_msg(udev, usb_sndctrlpipe(udev,0),
22 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000);
23}
24
25int dibusb_loadfirmware(struct usb_device *udev, struct dibusb_usb_device *dibdev)
26{
27 const struct firmware *fw = NULL;
28 u16 addr;
29 u8 *b,*p;
30 int ret = 0,i;
31
32 if ((ret = request_firmware(&fw, dibdev->dev_cl->firmware, &udev->dev)) != 0) {
33 err("did not find the firmware file. (%s) "
34 "Please see linux/Documentation/dvb/ for more details on firmware-problems.",
35 dibdev->dev_cl->firmware);
36 return ret;
37 }
38
39 info("downloading firmware from file '%s'.",dibdev->dev_cl->firmware);
40
41 p = kmalloc(fw->size,GFP_KERNEL);
42 if (p != NULL) {
43 u8 reset;
44 /*
45 * you cannot use the fw->data as buffer for
46 * usb_control_msg, a new buffer has to be
47 * created
48 */
49 memcpy(p,fw->data,fw->size);
50
51 /* stop the CPU */
52 reset = 1;
53 if ((ret = dibusb_writemem(udev,dibdev->dev_cl->usb_ctrl->cpu_cs_register,&reset,1)) != 1)
54 err("could not stop the USB controller CPU.");
55 for(i = 0; p[i+3] == 0 && i < fw->size; ) {
56 b = (u8 *) &p[i];
57 addr = *((u16 *) &b[1]);
58
59 ret = dibusb_writemem(udev,addr,&b[4],b[0]);
60
61 if (ret != b[0]) {
62 err("error while transferring firmware "
63 "(transferred size: %d, block size: %d)",
64 ret,b[0]);
65 ret = -EINVAL;
66 break;
67 }
68 i += 5 + b[0];
69 }
70 /* length in ret */
71 if (ret > 0)
72 ret = 0;
73 /* restart the CPU */
74 reset = 0;
75 if (ret || dibusb_writemem(udev,dibdev->dev_cl->usb_ctrl->cpu_cs_register,&reset,1) != 1) {
76 err("could not restart the USB controller CPU.");
77 ret = -EINVAL;
78 }
79
80 kfree(p);
81 } else {
82 ret = -ENOMEM;
83 }
84 release_firmware(fw);
85
86 return ret;
87}
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-remote.c b/drivers/media/dvb/dibusb/dvb-dibusb-remote.c
deleted file mode 100644
index 9dc8b15517b7..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-remote.c
+++ /dev/null
@@ -1,316 +0,0 @@
1/*
2 * dvb-dibusb-remote.c is part of the driver for mobile USB Budget DVB-T devices
3 * based on reference design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
6 *
7 * see dvb-dibusb-core.c for more copyright details.
8 *
9 * This file contains functions for handling the event device on the software
10 * side and the remote control on the hardware side.
11 */
12#include "dvb-dibusb.h"
13
14/* Table to map raw key codes to key events. This should not be hard-wired
15 into the kernel. */
16static const struct { u8 c0, c1, c2; uint32_t key; } nec_rc_keys [] =
17{
18 /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */
19 { 0x00, 0xff, 0x16, KEY_POWER },
20 { 0x00, 0xff, 0x10, KEY_MUTE },
21 { 0x00, 0xff, 0x03, KEY_1 },
22 { 0x00, 0xff, 0x01, KEY_2 },
23 { 0x00, 0xff, 0x06, KEY_3 },
24 { 0x00, 0xff, 0x09, KEY_4 },
25 { 0x00, 0xff, 0x1d, KEY_5 },
26 { 0x00, 0xff, 0x1f, KEY_6 },
27 { 0x00, 0xff, 0x0d, KEY_7 },
28 { 0x00, 0xff, 0x19, KEY_8 },
29 { 0x00, 0xff, 0x1b, KEY_9 },
30 { 0x00, 0xff, 0x15, KEY_0 },
31 { 0x00, 0xff, 0x05, KEY_CHANNELUP },
32 { 0x00, 0xff, 0x02, KEY_CHANNELDOWN },
33 { 0x00, 0xff, 0x1e, KEY_VOLUMEUP },
34 { 0x00, 0xff, 0x0a, KEY_VOLUMEDOWN },
35 { 0x00, 0xff, 0x11, KEY_RECORD },
36 { 0x00, 0xff, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
37 { 0x00, 0xff, 0x14, KEY_PLAY },
38 { 0x00, 0xff, 0x1a, KEY_STOP },
39 { 0x00, 0xff, 0x40, KEY_REWIND },
40 { 0x00, 0xff, 0x12, KEY_FASTFORWARD },
41 { 0x00, 0xff, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
42 { 0x00, 0xff, 0x4c, KEY_PAUSE },
43 { 0x00, 0xff, 0x4d, KEY_SCREEN }, /* Full screen mode. */
44 { 0x00, 0xff, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
45 /* additional keys TwinHan VisionPlus, the Artec seemingly not have */
46 { 0x00, 0xff, 0x0c, KEY_CANCEL }, /* Cancel */
47 { 0x00, 0xff, 0x1c, KEY_EPG }, /* EPG */
48 { 0x00, 0xff, 0x00, KEY_TAB }, /* Tab */
49 { 0x00, 0xff, 0x48, KEY_INFO }, /* Preview */
50 { 0x00, 0xff, 0x04, KEY_LIST }, /* RecordList */
51 { 0x00, 0xff, 0x0f, KEY_TEXT }, /* Teletext */
52 /* Key codes for the KWorld/ADSTech/JetWay remote. */
53 { 0x86, 0x6b, 0x12, KEY_POWER },
54 { 0x86, 0x6b, 0x0f, KEY_SELECT }, /* source */
55 { 0x86, 0x6b, 0x0c, KEY_UNKNOWN }, /* scan */
56 { 0x86, 0x6b, 0x0b, KEY_EPG },
57 { 0x86, 0x6b, 0x10, KEY_MUTE },
58 { 0x86, 0x6b, 0x01, KEY_1 },
59 { 0x86, 0x6b, 0x02, KEY_2 },
60 { 0x86, 0x6b, 0x03, KEY_3 },
61 { 0x86, 0x6b, 0x04, KEY_4 },
62 { 0x86, 0x6b, 0x05, KEY_5 },
63 { 0x86, 0x6b, 0x06, KEY_6 },
64 { 0x86, 0x6b, 0x07, KEY_7 },
65 { 0x86, 0x6b, 0x08, KEY_8 },
66 { 0x86, 0x6b, 0x09, KEY_9 },
67 { 0x86, 0x6b, 0x0a, KEY_0 },
68 { 0x86, 0x6b, 0x18, KEY_ZOOM },
69 { 0x86, 0x6b, 0x1c, KEY_UNKNOWN }, /* preview */
70 { 0x86, 0x6b, 0x13, KEY_UNKNOWN }, /* snap */
71 { 0x86, 0x6b, 0x00, KEY_UNDO },
72 { 0x86, 0x6b, 0x1d, KEY_RECORD },
73 { 0x86, 0x6b, 0x0d, KEY_STOP },
74 { 0x86, 0x6b, 0x0e, KEY_PAUSE },
75 { 0x86, 0x6b, 0x16, KEY_PLAY },
76 { 0x86, 0x6b, 0x11, KEY_BACK },
77 { 0x86, 0x6b, 0x19, KEY_FORWARD },
78 { 0x86, 0x6b, 0x14, KEY_UNKNOWN }, /* pip */
79 { 0x86, 0x6b, 0x15, KEY_ESC },
80 { 0x86, 0x6b, 0x1a, KEY_UP },
81 { 0x86, 0x6b, 0x1e, KEY_DOWN },
82 { 0x86, 0x6b, 0x1f, KEY_LEFT },
83 { 0x86, 0x6b, 0x1b, KEY_RIGHT },
84};
85
86/* Hauppauge NOVA-T USB2 keys */
87static const struct { u16 raw; uint32_t key; } haupp_rc_keys [] = {
88 { 0xddf, KEY_GOTO },
89 { 0xdef, KEY_POWER },
90 { 0xce7, KEY_TV },
91 { 0xcc7, KEY_VIDEO },
92 { 0xccf, KEY_AUDIO },
93 { 0xcd7, KEY_MEDIA },
94 { 0xcdf, KEY_EPG },
95 { 0xca7, KEY_UP },
96 { 0xc67, KEY_RADIO },
97 { 0xcb7, KEY_LEFT },
98 { 0xd2f, KEY_OK },
99 { 0xcbf, KEY_RIGHT },
100 { 0xcff, KEY_BACK },
101 { 0xcaf, KEY_DOWN },
102 { 0xc6f, KEY_MENU },
103 { 0xc87, KEY_VOLUMEUP },
104 { 0xc8f, KEY_VOLUMEDOWN },
105 { 0xc97, KEY_CHANNEL },
106 { 0xc7f, KEY_MUTE },
107 { 0xd07, KEY_CHANNELUP },
108 { 0xd0f, KEY_CHANNELDOWN },
109 { 0xdbf, KEY_RECORD },
110 { 0xdb7, KEY_STOP },
111 { 0xd97, KEY_REWIND },
112 { 0xdaf, KEY_PLAY },
113 { 0xda7, KEY_FASTFORWARD },
114 { 0xd27, KEY_LAST }, /* Skip backwards */
115 { 0xd87, KEY_PAUSE },
116 { 0xcf7, KEY_NEXT },
117 { 0xc07, KEY_0 },
118 { 0xc0f, KEY_1 },
119 { 0xc17, KEY_2 },
120 { 0xc1f, KEY_3 },
121 { 0xc27, KEY_4 },
122 { 0xc2f, KEY_5 },
123 { 0xc37, KEY_6 },
124 { 0xc3f, KEY_7 },
125 { 0xc47, KEY_8 },
126 { 0xc4f, KEY_9 },
127 { 0xc57, KEY_KPASTERISK },
128 { 0xc77, KEY_GRAVE }, /* # */
129 { 0xc5f, KEY_RED },
130 { 0xd77, KEY_GREEN },
131 { 0xdc7, KEY_YELLOW },
132 { 0xd4f, KEY_BLUE},
133};
134
135static int dibusb_key2event_nec(struct usb_dibusb *dib,u8 rb[5])
136{
137 int i;
138 switch (rb[0]) {
139 case DIBUSB_RC_NEC_KEY_PRESSED:
140 /* rb[1-3] is the actual key, rb[4] is a checksum */
141 deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
142 rb[1], rb[2], rb[3], rb[4]);
143
144 if ((0xff - rb[3]) != rb[4]) {
145 deb_rc("remote control checksum failed.\n");
146 break;
147 }
148
149 /* See if we can match the raw key code. */
150 for (i = 0; i < sizeof(nec_rc_keys)/sizeof(nec_rc_keys[0]); i++) {
151 if (nec_rc_keys[i].c0 == rb[1] &&
152 nec_rc_keys[i].c1 == rb[2] &&
153 nec_rc_keys[i].c2 == rb[3]) {
154
155 dib->last_event = nec_rc_keys[i].key;
156 return 1;
157 }
158 }
159 break;
160 case DIBUSB_RC_NEC_KEY_REPEATED:
161 /* rb[1]..rb[4] are always zero.*/
162 /* Repeats often seem to occur so for the moment just ignore this. */
163 return 0;
164 case DIBUSB_RC_NEC_EMPTY: /* No (more) remote control keys. */
165 default:
166 break;
167 }
168 return -1;
169}
170
171static int dibusb_key2event_hauppauge(struct usb_dibusb *dib,u8 rb[4])
172{
173 u16 raw;
174 int i,state;
175 switch (rb[0]) {
176 case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED:
177 raw = ((rb[1] & 0x0f) << 8) | rb[2];
178
179 state = !!(rb[1] & 0x40);
180
181 deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to %04x state: %d\n",rb[1],rb[2],rb[3],raw,state);
182 for (i = 0; i < sizeof(haupp_rc_keys)/sizeof(haupp_rc_keys[0]); i++) {
183 if (haupp_rc_keys[i].raw == raw) {
184 if (dib->last_event == haupp_rc_keys[i].key &&
185 dib->last_state == state) {
186 deb_rc("key repeat\n");
187 return 0;
188 } else {
189 dib->last_event = haupp_rc_keys[i].key;
190 dib->last_state = state;
191 return 1;
192 }
193 }
194 }
195
196 break;
197 case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY:
198 default:
199 break;
200 }
201 return -1;
202}
203
204/*
205 * Read the remote control and feed the appropriate event.
206 * NEC protocol is used for remote controls
207 */
208static int dibusb_read_remote_control(struct usb_dibusb *dib)
209{
210 u8 b[1] = { DIBUSB_REQ_POLL_REMOTE }, rb[5];
211 int ret,event = 0;
212
213 if ((ret = dibusb_readwrite_usb(dib,b,1,rb,5)))
214 return ret;
215
216 switch (dib->dibdev->dev_cl->remote_type) {
217 case DIBUSB_RC_NEC_PROTOCOL:
218 event = dibusb_key2event_nec(dib,rb);
219 break;
220 case DIBUSB_RC_HAUPPAUGE_PROTO:
221 event = dibusb_key2event_hauppauge(dib,rb);
222 default:
223 break;
224 }
225
226 /* key repeat */
227 if (event == 0)
228 if (++dib->repeat_key_count < dib->rc_key_repeat_count) {
229 deb_rc("key repeat dropped. (%d)\n",dib->repeat_key_count);
230 event = -1; /* skip this key repeat */
231 }
232
233 if (event == 1 || event == 0) {
234 deb_rc("Translated key 0x%04x\n",event);
235
236 /* Signal down and up events for this key. */
237 input_report_key(&dib->rc_input_dev, dib->last_event, 1);
238 input_report_key(&dib->rc_input_dev, dib->last_event, 0);
239 input_sync(&dib->rc_input_dev);
240
241 if (event == 1)
242 dib->repeat_key_count = 0;
243 }
244 return 0;
245}
246
247/* Remote-control poll function - called every dib->rc_query_interval ms to see
248 whether the remote control has received anything. */
249static void dibusb_remote_query(void *data)
250{
251 struct usb_dibusb *dib = (struct usb_dibusb *) data;
252 /* TODO: need a lock here. We can simply skip checking for the remote control
253 if we're busy. */
254 dibusb_read_remote_control(dib);
255 schedule_delayed_work(&dib->rc_query_work,
256 msecs_to_jiffies(dib->rc_query_interval));
257}
258
259int dibusb_remote_init(struct usb_dibusb *dib)
260{
261 int i;
262
263 if (dib->dibdev->dev_cl->remote_type == DIBUSB_RC_NO)
264 return 0;
265
266 /* Initialise the remote-control structures.*/
267 init_input_dev(&dib->rc_input_dev);
268
269 dib->rc_input_dev.evbit[0] = BIT(EV_KEY);
270 dib->rc_input_dev.keycodesize = sizeof(unsigned char);
271 dib->rc_input_dev.keycodemax = KEY_MAX;
272 dib->rc_input_dev.name = DRIVER_DESC " remote control";
273
274 switch (dib->dibdev->dev_cl->remote_type) {
275 case DIBUSB_RC_NEC_PROTOCOL:
276 for (i=0; i<sizeof(nec_rc_keys)/sizeof(nec_rc_keys[0]); i++)
277 set_bit(nec_rc_keys[i].key, dib->rc_input_dev.keybit);
278 break;
279 case DIBUSB_RC_HAUPPAUGE_PROTO:
280 for (i=0; i<sizeof(haupp_rc_keys)/sizeof(haupp_rc_keys[0]); i++)
281 set_bit(haupp_rc_keys[i].key, dib->rc_input_dev.keybit);
282 break;
283 default:
284 break;
285 }
286
287
288 input_register_device(&dib->rc_input_dev);
289
290 INIT_WORK(&dib->rc_query_work, dibusb_remote_query, dib);
291
292 /* Start the remote-control polling. */
293 if (dib->rc_query_interval < 40)
294 dib->rc_query_interval = 100; /* default */
295
296 info("schedule remote query interval to %d msecs.",dib->rc_query_interval);
297 schedule_delayed_work(&dib->rc_query_work,msecs_to_jiffies(dib->rc_query_interval));
298
299 dib->init_state |= DIBUSB_STATE_REMOTE;
300
301 return 0;
302}
303
304int dibusb_remote_exit(struct usb_dibusb *dib)
305{
306 if (dib->dibdev->dev_cl->remote_type == DIBUSB_RC_NO)
307 return 0;
308
309 if (dib->init_state & DIBUSB_STATE_REMOTE) {
310 cancel_delayed_work(&dib->rc_query_work);
311 flush_scheduled_work();
312 input_unregister_device(&dib->rc_input_dev);
313 }
314 dib->init_state &= ~DIBUSB_STATE_REMOTE;
315 return 0;
316}
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-usb.c b/drivers/media/dvb/dibusb/dvb-dibusb-usb.c
deleted file mode 100644
index 642f0596a5ba..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb-usb.c
+++ /dev/null
@@ -1,303 +0,0 @@
1/*
2 * dvb-dibusb-usb.c is part of the driver for mobile USB Budget DVB-T devices
3 * based on reference design made by DiBcom (http://www.dibcom.fr/)
4 *
5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
6 *
7 * see dvb-dibusb-core.c for more copyright details.
8 *
9 * This file contains functions for initializing and handling the
10 * usb specific stuff.
11 */
12#include "dvb-dibusb.h"
13
14#include <linux/version.h>
15#include <linux/pci.h>
16
17int dibusb_readwrite_usb(struct usb_dibusb *dib, u8 *wbuf, u16 wlen, u8 *rbuf,
18 u16 rlen)
19{
20 int actlen,ret = -ENOMEM;
21
22 if (wbuf == NULL || wlen == 0)
23 return -EINVAL;
24
25 if ((ret = down_interruptible(&dib->usb_sem)))
26 return ret;
27
28 debug_dump(wbuf,wlen);
29
30 ret = usb_bulk_msg(dib->udev,usb_sndbulkpipe(dib->udev,
31 dib->dibdev->dev_cl->pipe_cmd), wbuf,wlen,&actlen,
32 DIBUSB_I2C_TIMEOUT);
33
34 if (ret)
35 err("bulk message failed: %d (%d/%d)",ret,wlen,actlen);
36 else
37 ret = actlen != wlen ? -1 : 0;
38
39 /* an answer is expected, and no error before */
40 if (!ret && rbuf && rlen) {
41 ret = usb_bulk_msg(dib->udev,usb_rcvbulkpipe(dib->udev,
42 dib->dibdev->dev_cl->pipe_cmd),rbuf,rlen,&actlen,
43 DIBUSB_I2C_TIMEOUT);
44
45 if (ret)
46 err("recv bulk message failed: %d",ret);
47 else {
48 deb_alot("rlen: %d\n",rlen);
49 debug_dump(rbuf,actlen);
50 }
51 }
52
53 up(&dib->usb_sem);
54 return ret;
55}
56
57/*
58 * Cypress controls
59 */
60int dibusb_write_usb(struct usb_dibusb *dib, u8 *buf, u16 len)
61{
62 return dibusb_readwrite_usb(dib,buf,len,NULL,0);
63}
64
65#if 0
66/*
67 * #if 0'ing the following functions as they are not in use _now_,
68 * but probably will be sometime.
69 */
70/*
71 * do not use this, just a workaround for a bug,
72 * which will hopefully never occur :).
73 */
74int dibusb_interrupt_read_loop(struct usb_dibusb *dib)
75{
76 u8 b[1] = { DIBUSB_REQ_INTR_READ };
77 return dibusb_write_usb(dib,b,1);
78}
79#endif
80
81/*
82 * ioctl for the firmware
83 */
84static int dibusb_ioctl_cmd(struct usb_dibusb *dib, u8 cmd, u8 *param, int plen)
85{
86 u8 b[34];
87 int size = plen > 32 ? 32 : plen;
88 memset(b,0,34);
89 b[0] = DIBUSB_REQ_SET_IOCTL;
90 b[1] = cmd;
91
92 if (size > 0)
93 memcpy(&b[2],param,size);
94
95 return dibusb_write_usb(dib,b,34); //2+size);
96}
97
98/*
99 * ioctl for power control
100 */
101int dibusb_hw_wakeup(struct dvb_frontend *fe)
102{
103 struct usb_dibusb *dib = (struct usb_dibusb *) fe->dvb->priv;
104 u8 b[1] = { DIBUSB_IOCTL_POWER_WAKEUP };
105 deb_info("dibusb-device is getting up.\n");
106
107 switch (dib->dibdev->dev_cl->id) {
108 case DTT200U:
109 break;
110 default:
111 dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_POWER_MODE, b,1);
112 break;
113 }
114
115 if (dib->fe_init)
116 return dib->fe_init(fe);
117
118 return 0;
119}
120
121int dibusb_hw_sleep(struct dvb_frontend *fe)
122{
123 struct usb_dibusb *dib = (struct usb_dibusb *) fe->dvb->priv;
124 u8 b[1] = { DIBUSB_IOCTL_POWER_SLEEP };
125 deb_info("dibusb-device is going to bed.\n");
126 /* workaround, something is wrong, when dibusb 1.1 device are going to bed too late */
127 switch (dib->dibdev->dev_cl->id) {
128 case DIBUSB1_1:
129 case NOVAT_USB2:
130 case DTT200U:
131 break;
132 default:
133 dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_POWER_MODE, b,1);
134 break;
135 }
136 if (dib->fe_sleep)
137 return dib->fe_sleep(fe);
138
139 return 0;
140}
141
142int dibusb_set_streaming_mode(struct usb_dibusb *dib,u8 mode)
143{
144 u8 b[2] = { DIBUSB_REQ_SET_STREAMING_MODE, mode };
145 return dibusb_readwrite_usb(dib,b,2,NULL,0);
146}
147
148static int dibusb_urb_kill(struct usb_dibusb *dib)
149{
150 int i;
151deb_info("trying to kill urbs\n");
152 if (dib->init_state & DIBUSB_STATE_URB_SUBMIT) {
153 for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) {
154 deb_info("killing URB no. %d.\n",i);
155
156 /* stop the URB */
157 usb_kill_urb(dib->urb_list[i]);
158 }
159 } else
160 deb_info(" URBs not killed.\n");
161 dib->init_state &= ~DIBUSB_STATE_URB_SUBMIT;
162 return 0;
163}
164
165static int dibusb_urb_submit(struct usb_dibusb *dib)
166{
167 int i,ret;
168 if (dib->init_state & DIBUSB_STATE_URB_INIT) {
169 for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) {
170 deb_info("submitting URB no. %d\n",i);
171 if ((ret = usb_submit_urb(dib->urb_list[i],GFP_ATOMIC))) {
172 err("could not submit buffer urb no. %d - get them all back\n",i);
173 dibusb_urb_kill(dib);
174 return ret;
175 }
176 dib->init_state |= DIBUSB_STATE_URB_SUBMIT;
177 }
178 }
179 return 0;
180}
181
182int dibusb_streaming(struct usb_dibusb *dib,int onoff)
183{
184 if (onoff)
185 dibusb_urb_submit(dib);
186 else
187 dibusb_urb_kill(dib);
188
189 switch (dib->dibdev->dev_cl->id) {
190 case DIBUSB2_0:
191 case DIBUSB2_0B:
192 case NOVAT_USB2:
193 case UMT2_0:
194 if (onoff)
195 return dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_ENABLE_STREAM,NULL,0);
196 else
197 return dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_DISABLE_STREAM,NULL,0);
198 break;
199 default:
200 break;
201 }
202 return 0;
203}
204
205int dibusb_urb_init(struct usb_dibusb *dib)
206{
207 int i,bufsize,def_pid_parse = 1;
208
209 /*
210 * when reloading the driver w/o replugging the device
211 * a timeout occures, this helps
212 */
213 usb_clear_halt(dib->udev,usb_sndbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_cmd));
214 usb_clear_halt(dib->udev,usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_cmd));
215 usb_clear_halt(dib->udev,usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_data));
216
217 /* allocate the array for the data transfer URBs */
218 dib->urb_list = kmalloc(dib->dibdev->dev_cl->urb_count*sizeof(struct urb *),GFP_KERNEL);
219 if (dib->urb_list == NULL)
220 return -ENOMEM;
221 memset(dib->urb_list,0,dib->dibdev->dev_cl->urb_count*sizeof(struct urb *));
222
223 dib->init_state |= DIBUSB_STATE_URB_LIST;
224
225 bufsize = dib->dibdev->dev_cl->urb_count*dib->dibdev->dev_cl->urb_buffer_size;
226 deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize);
227 /* allocate the actual buffer for the URBs */
228 if ((dib->buffer = pci_alloc_consistent(NULL,bufsize,&dib->dma_handle)) == NULL) {
229 deb_info("not enough memory.\n");
230 return -ENOMEM;
231 }
232 deb_info("allocation complete\n");
233 memset(dib->buffer,0,bufsize);
234
235 dib->init_state |= DIBUSB_STATE_URB_BUF;
236
237 /* allocate and submit the URBs */
238 for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) {
239 if (!(dib->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) {
240 return -ENOMEM;
241 }
242
243 usb_fill_bulk_urb( dib->urb_list[i], dib->udev,
244 usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_data),
245 &dib->buffer[i*dib->dibdev->dev_cl->urb_buffer_size],
246 dib->dibdev->dev_cl->urb_buffer_size,
247 dibusb_urb_complete, dib);
248
249 dib->urb_list[i]->transfer_flags = 0;
250
251 dib->init_state |= DIBUSB_STATE_URB_INIT;
252 }
253
254 /* dib->pid_parse here contains the value of the module parameter */
255 /* decide if pid parsing can be deactivated:
256 * is possible (by device type) and wanted (by user)
257 */
258 switch (dib->dibdev->dev_cl->id) {
259 case DIBUSB2_0:
260 case DIBUSB2_0B:
261 if (dib->udev->speed == USB_SPEED_HIGH && !dib->pid_parse) {
262 def_pid_parse = 0;
263 info("running at HIGH speed, will deliver the complete TS.");
264 } else
265 info("will use pid_parsing.");
266 break;
267 default:
268 break;
269 }
270 /* from here on it contains the device and user decision */
271 dib->pid_parse = def_pid_parse;
272
273 return 0;
274}
275
276int dibusb_urb_exit(struct usb_dibusb *dib)
277{
278 int i;
279
280 dibusb_urb_kill(dib);
281
282 if (dib->init_state & DIBUSB_STATE_URB_LIST) {
283 for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) {
284 if (dib->urb_list[i] != NULL) {
285 deb_info("freeing URB no. %d.\n",i);
286 /* free the URBs */
287 usb_free_urb(dib->urb_list[i]);
288 }
289 }
290 /* free the urb array */
291 kfree(dib->urb_list);
292 dib->init_state &= ~DIBUSB_STATE_URB_LIST;
293 }
294
295 if (dib->init_state & DIBUSB_STATE_URB_BUF)
296 pci_free_consistent(NULL,
297 dib->dibdev->dev_cl->urb_buffer_size*dib->dibdev->dev_cl->urb_count,
298 dib->buffer,dib->dma_handle);
299
300 dib->init_state &= ~DIBUSB_STATE_URB_BUF;
301 dib->init_state &= ~DIBUSB_STATE_URB_INIT;
302 return 0;
303}
diff --git a/drivers/media/dvb/dibusb/dvb-dibusb.h b/drivers/media/dvb/dibusb/dvb-dibusb.h
deleted file mode 100644
index c965b64fb1ab..000000000000
--- a/drivers/media/dvb/dibusb/dvb-dibusb.h
+++ /dev/null
@@ -1,327 +0,0 @@
1/*
2 * dvb-dibusb.h
3 *
4 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, version 2.
9 *
10 * for more information see dvb-dibusb-core.c .
11 */
12#ifndef __DVB_DIBUSB_H__
13#define __DVB_DIBUSB_H__
14
15#include <linux/input.h>
16#include <linux/config.h>
17#include <linux/usb.h>
18
19#include "dvb_frontend.h"
20#include "dvb_demux.h"
21#include "dvb_net.h"
22#include "dmxdev.h"
23
24#include "dib3000.h"
25#include "mt352.h"
26
27/* debug */
28#ifdef CONFIG_DVB_DIBCOM_DEBUG
29#define dprintk(level,args...) \
30 do { if ((dvb_dibusb_debug & level)) { printk(args); } } while (0)
31
32#define debug_dump(b,l) {\
33 int i; \
34 for (i = 0; i < l; i++) deb_xfer("%02x ", b[i]); \
35 deb_xfer("\n");\
36}
37
38#else
39#define dprintk(args...)
40#define debug_dump(b,l)
41#endif
42
43extern int dvb_dibusb_debug;
44
45/* Version information */
46#define DRIVER_VERSION "0.3"
47#define DRIVER_DESC "DiBcom based USB Budget DVB-T device"
48#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de"
49
50#define deb_info(args...) dprintk(0x01,args)
51#define deb_xfer(args...) dprintk(0x02,args)
52#define deb_alot(args...) dprintk(0x04,args)
53#define deb_ts(args...) dprintk(0x08,args)
54#define deb_err(args...) dprintk(0x10,args)
55#define deb_rc(args...) dprintk(0x20,args)
56
57/* generic log methods - taken from usb.h */
58#undef err
59#define err(format, arg...) printk(KERN_ERR "dvb-dibusb: " format "\n" , ## arg)
60#undef info
61#define info(format, arg...) printk(KERN_INFO "dvb-dibusb: " format "\n" , ## arg)
62#undef warn
63#define warn(format, arg...) printk(KERN_WARNING "dvb-dibusb: " format "\n" , ## arg)
64
65struct dibusb_usb_controller {
66 const char *name; /* name of the usb controller */
67 u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */
68};
69
70typedef enum {
71 DIBUSB1_1 = 0,
72 DIBUSB1_1_AN2235,
73 DIBUSB2_0,
74 UMT2_0,
75 DIBUSB2_0B,
76 NOVAT_USB2,
77 DTT200U,
78} dibusb_class_t;
79
80typedef enum {
81 DIBUSB_TUNER_CABLE_THOMSON = 0,
82 DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5,
83 DIBUSB_TUNER_CABLE_LG_TDTP_E102P,
84 DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5,
85} dibusb_tuner_t;
86
87typedef enum {
88 DIBUSB_DIB3000MB = 0,
89 DIBUSB_DIB3000MC,
90 DIBUSB_MT352,
91 DTT200U_FE,
92} dibusb_demodulator_t;
93
94typedef enum {
95 DIBUSB_RC_NO = 0,
96 DIBUSB_RC_NEC_PROTOCOL,
97 DIBUSB_RC_HAUPPAUGE_PROTO,
98} dibusb_remote_t;
99
100struct dibusb_tuner {
101 dibusb_tuner_t id;
102
103 u8 pll_addr; /* tuner i2c address */
104};
105extern struct dibusb_tuner dibusb_tuner[];
106
107#define DIBUSB_POSSIBLE_I2C_ADDR_NUM 4
108struct dibusb_demod {
109 dibusb_demodulator_t id;
110
111 int pid_filter_count; /* counter of the internal pid_filter */
112 u8 i2c_addrs[DIBUSB_POSSIBLE_I2C_ADDR_NUM]; /* list of possible i2c addresses of the demod */
113};
114
115#define DIBUSB_MAX_TUNER_NUM 2
116struct dibusb_device_class {
117 dibusb_class_t id;
118
119 const struct dibusb_usb_controller *usb_ctrl; /* usb controller */
120 const char *firmware; /* valid firmware filenames */
121
122 int pipe_cmd; /* command pipe (read/write) */
123 int pipe_data; /* data pipe */
124
125 int urb_count; /* number of data URBs to be submitted */
126 int urb_buffer_size; /* the size of the buffer for each URB */
127
128 dibusb_remote_t remote_type; /* does this device have a ir-receiver */
129
130 struct dibusb_demod *demod; /* which demodulator is mount */
131 struct dibusb_tuner *tuner; /* which tuner can be found here */
132};
133
134#define DIBUSB_ID_MAX_NUM 15
135struct dibusb_usb_device {
136 const char *name; /* real name of the box */
137 struct dibusb_device_class *dev_cl; /* which dibusb_device_class is this device part of */
138
139 struct usb_device_id *cold_ids[DIBUSB_ID_MAX_NUM]; /* list of USB ids when this device is at pre firmware state */
140 struct usb_device_id *warm_ids[DIBUSB_ID_MAX_NUM]; /* list of USB ids when this device is at post firmware state */
141};
142
143/* a PID for the pid_filter list, when in use */
144struct dibusb_pid
145{
146 int index;
147 u16 pid;
148 int active;
149};
150
151struct usb_dibusb {
152 /* usb */
153 struct usb_device * udev;
154
155 struct dibusb_usb_device * dibdev;
156
157#define DIBUSB_STATE_INIT 0x000
158#define DIBUSB_STATE_URB_LIST 0x001
159#define DIBUSB_STATE_URB_BUF 0x002
160#define DIBUSB_STATE_URB_INIT 0x004
161#define DIBUSB_STATE_DVB 0x008
162#define DIBUSB_STATE_I2C 0x010
163#define DIBUSB_STATE_REMOTE 0x020
164#define DIBUSB_STATE_URB_SUBMIT 0x040
165 int init_state;
166
167 int feedcount;
168 struct dib_fe_xfer_ops xfer_ops;
169
170 struct dibusb_tuner *tuner;
171
172 struct urb **urb_list;
173 u8 *buffer;
174 dma_addr_t dma_handle;
175
176 /* I2C */
177 struct i2c_adapter i2c_adap;
178
179 /* locking */
180 struct semaphore usb_sem;
181 struct semaphore i2c_sem;
182
183 /* dvb */
184 struct dvb_adapter adapter;
185 struct dmxdev dmxdev;
186 struct dvb_demux demux;
187 struct dvb_net dvb_net;
188 struct dvb_frontend* fe;
189
190 int (*fe_sleep) (struct dvb_frontend *);
191 int (*fe_init) (struct dvb_frontend *);
192
193 /* remote control */
194 struct input_dev rc_input_dev;
195 struct work_struct rc_query_work;
196 int last_event;
197 int last_state; /* for Hauppauge RC protocol */
198 int repeat_key_count;
199 int rc_key_repeat_count; /* module parameter */
200
201 /* module parameters */
202 int pid_parse;
203 int rc_query_interval;
204};
205
206/* commonly used functions in the separated files */
207
208/* dvb-dibusb-firmware.c */
209int dibusb_loadfirmware(struct usb_device *udev, struct dibusb_usb_device *dibdev);
210
211/* dvb-dibusb-remote.c */
212int dibusb_remote_exit(struct usb_dibusb *dib);
213int dibusb_remote_init(struct usb_dibusb *dib);
214
215/* dvb-dibusb-fe-i2c.c */
216int dibusb_fe_init(struct usb_dibusb* dib);
217int dibusb_fe_exit(struct usb_dibusb *dib);
218int dibusb_i2c_init(struct usb_dibusb *dib);
219int dibusb_i2c_exit(struct usb_dibusb *dib);
220
221/* dvb-dibusb-dvb.c */
222void dibusb_urb_complete(struct urb *urb, struct pt_regs *ptregs);
223int dibusb_dvb_init(struct usb_dibusb *dib);
224int dibusb_dvb_exit(struct usb_dibusb *dib);
225
226/* dvb-dibusb-usb.c */
227int dibusb_readwrite_usb(struct usb_dibusb *dib, u8 *wbuf, u16 wlen, u8 *rbuf,
228 u16 rlen);
229int dibusb_write_usb(struct usb_dibusb *dib, u8 *buf, u16 len);
230
231int dibusb_hw_wakeup(struct dvb_frontend *);
232int dibusb_hw_sleep(struct dvb_frontend *);
233int dibusb_set_streaming_mode(struct usb_dibusb *,u8);
234int dibusb_streaming(struct usb_dibusb *,int);
235
236int dibusb_urb_init(struct usb_dibusb *);
237int dibusb_urb_exit(struct usb_dibusb *);
238
239/* dvb-fe-dtt200u.c */
240struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *,struct dib_fe_xfer_ops *);
241
242/* i2c and transfer stuff */
243#define DIBUSB_I2C_TIMEOUT 5000
244
245/*
246 * protocol of all dibusb related devices
247 */
248
249/*
250 * bulk msg to/from endpoint 0x01
251 *
252 * general structure:
253 * request_byte parameter_bytes
254 */
255
256#define DIBUSB_REQ_START_READ 0x00
257#define DIBUSB_REQ_START_DEMOD 0x01
258
259/*
260 * i2c read
261 * bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word
262 * bulk read: byte_buffer (length_word bytes)
263 */
264#define DIBUSB_REQ_I2C_READ 0x02
265
266/*
267 * i2c write
268 * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes
269 */
270#define DIBUSB_REQ_I2C_WRITE 0x03
271
272/*
273 * polling the value of the remote control
274 * bulk write: 0x04
275 * bulk read: byte_buffer (5 bytes)
276 *
277 * first byte of byte_buffer shows the status (0x00, 0x01, 0x02)
278 */
279#define DIBUSB_REQ_POLL_REMOTE 0x04
280
281#define DIBUSB_RC_NEC_EMPTY 0x00
282#define DIBUSB_RC_NEC_KEY_PRESSED 0x01
283#define DIBUSB_RC_NEC_KEY_REPEATED 0x02
284
285/* additional status values for Hauppauge Remote Control Protocol */
286#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01
287#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03
288
289/* streaming mode:
290 * bulk write: 0x05 mode_byte
291 *
292 * mode_byte is mostly 0x00
293 */
294#define DIBUSB_REQ_SET_STREAMING_MODE 0x05
295
296/* interrupt the internal read loop, when blocking */
297#define DIBUSB_REQ_INTR_READ 0x06
298
299/* io control
300 * 0x07 cmd_byte param_bytes
301 *
302 * param_bytes can be up to 32 bytes
303 *
304 * cmd_byte function parameter name
305 * 0x00 power mode
306 * 0x00 sleep
307 * 0x01 wakeup
308 *
309 * 0x01 enable streaming
310 * 0x02 disable streaming
311 *
312 *
313 */
314#define DIBUSB_REQ_SET_IOCTL 0x07
315
316/* IOCTL commands */
317
318/* change the power mode in firmware */
319#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00
320#define DIBUSB_IOCTL_POWER_SLEEP 0x00
321#define DIBUSB_IOCTL_POWER_WAKEUP 0x01
322
323/* modify streaming of the FX2 */
324#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01
325#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02
326
327#endif
diff --git a/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c b/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c
deleted file mode 100644
index 1872aa6d200a..000000000000
--- a/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c
+++ /dev/null
@@ -1,263 +0,0 @@
1/*
2 * dvb-dtt200u-fe.c is a driver which implements the frontend-part of the
3 * Yakumo/Typhoon/Hama USB2.0 boxes. It is hard-wired to the dibusb-driver as
4 * it uses the usb-transfer functions directly (maybe creating a
5 * generic-dvb-usb-lib for all usb-drivers will be reduce some more code.)
6 *
7 * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
8 *
9 * see dvb-dibusb-core.c for copyright details.
10 */
11
12/* guessed protocol description (reverse engineered):
13 * read
14 * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1
15 * 81 - <TS_LOCK> <current frequency divided by 250000>
16 * 82 - crash - do not touch
17 * 83 - crash - do not touch
18 * 84 - remote control
19 * 85 - crash - do not touch (OK, stop testing here)
20 * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal)
21 * 89 - noise-to-signal
22 * 8a - unkown 1 byte - signal_strength
23 * 8c - ber ???
24 * 8d - ber
25 * 8e - unc
26 *
27 * write
28 * 02 - bandwidth
29 * 03 - frequency (divided by 250000)
30 * 04 - pid table (index pid(7:0) pid(12:8))
31 * 05 - reset the pid table
32 * 08 - demod transfer enabled or not (FX2 transfer is enabled by default)
33 */
34
35#include "dvb-dibusb.h"
36#include "dvb_frontend.h"
37
38struct dtt200u_fe_state {
39 struct usb_dibusb *dib;
40
41 struct dvb_frontend_parameters fep;
42 struct dvb_frontend frontend;
43};
44
45#define moan(which,what) info("unexpected value in '%s' for cmd '%02x' - please report to linux-dvb@linuxtv.org",which,what)
46
47static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat)
48{
49 struct dtt200u_fe_state *state = fe->demodulator_priv;
50 u8 bw[1] = { 0x81 };
51 u8 br[3] = { 0 };
52// u8 bdeb[5] = { 0 };
53
54 dibusb_readwrite_usb(state->dib,bw,1,br,3);
55 switch (br[0]) {
56 case 0x01:
57 *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
58 break;
59 case 0x00:
60 *stat = 0;
61 break;
62 default:
63 moan("br[0]",0x81);
64 break;
65 }
66
67// bw[0] = 0x88;
68// dibusb_readwrite_usb(state->dib,bw,1,bdeb,5);
69
70// deb_info("%02x: %02x %02x %02x %02x %02x\n",bw[0],bdeb[0],bdeb[1],bdeb[2],bdeb[3],bdeb[4]);
71
72 return 0;
73}
74static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
75{
76 struct dtt200u_fe_state *state = fe->demodulator_priv;
77 u8 bw[1] = { 0x8d };
78 *ber = 0;
79 dibusb_readwrite_usb(state->dib,bw,1,(u8*) ber, 3);
80 return 0;
81}
82
83static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
84{
85 struct dtt200u_fe_state *state = fe->demodulator_priv;
86 u8 bw[1] = { 0x8c };
87 *unc = 0;
88 dibusb_readwrite_usb(state->dib,bw,1,(u8*) unc, 3);
89 return 0;
90}
91
92static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
93{
94 struct dtt200u_fe_state *state = fe->demodulator_priv;
95 u8 bw[1] = { 0x8a };
96 u8 b;
97 dibusb_readwrite_usb(state->dib,bw,1,&b, 1);
98 *strength = (b << 8) | b;
99 return 0;
100}
101
102static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
103{
104 struct dtt200u_fe_state *state = fe->demodulator_priv;
105 u8 bw[1] = { 0x89 };
106 u8 br[1] = { 0 };
107 dibusb_readwrite_usb(state->dib,bw,1,br,1);
108 *snr = ((0xff - br[0]) << 8) | (0xff - br[0]);
109 return 0;
110}
111
112static int dtt200u_fe_init(struct dvb_frontend* fe)
113{
114 struct dtt200u_fe_state *state = fe->demodulator_priv;
115 u8 b[] = { 0x01 };
116 return dibusb_write_usb(state->dib,b,1);
117}
118
119static int dtt200u_fe_sleep(struct dvb_frontend* fe)
120{
121 return dtt200u_fe_init(fe);
122}
123
124static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
125{
126 tune->min_delay_ms = 1500;
127 tune->step_size = 166667;
128 tune->max_drift = 166667 * 2;
129 return 0;
130}
131
132static int dtt200u_fe_set_frontend(struct dvb_frontend* fe,
133 struct dvb_frontend_parameters *fep)
134{
135 struct dtt200u_fe_state *state = fe->demodulator_priv;
136 u16 freq = fep->frequency / 250000;
137 u8 bw,bwbuf[2] = { 0x03, 0 }, freqbuf[3] = { 0x02, 0, 0 };
138
139 switch (fep->u.ofdm.bandwidth) {
140 case BANDWIDTH_8_MHZ: bw = 8; break;
141 case BANDWIDTH_7_MHZ: bw = 7; break;
142 case BANDWIDTH_6_MHZ: bw = 6; break;
143 case BANDWIDTH_AUTO: return -EOPNOTSUPP;
144 default:
145 return -EINVAL;
146 }
147 deb_info("set_frontend\n");
148
149 bwbuf[1] = bw;
150 dibusb_write_usb(state->dib,bwbuf,2);
151
152 freqbuf[1] = freq & 0xff;
153 freqbuf[2] = (freq >> 8) & 0xff;
154 dibusb_write_usb(state->dib,freqbuf,3);
155
156 memcpy(&state->fep,fep,sizeof(struct dvb_frontend_parameters));
157
158 return 0;
159}
160
161static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
162 struct dvb_frontend_parameters *fep)
163{
164 struct dtt200u_fe_state *state = fe->demodulator_priv;
165 memcpy(fep,&state->fep,sizeof(struct dvb_frontend_parameters));
166 return 0;
167}
168
169static void dtt200u_fe_release(struct dvb_frontend* fe)
170{
171 struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv;
172 kfree(state);
173}
174
175static int dtt200u_pid_control(struct dvb_frontend *fe,int index, int pid,int onoff)
176{
177 struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv;
178 u8 b_pid[4];
179 pid = onoff ? pid : 0;
180
181 b_pid[0] = 0x04;
182 b_pid[1] = index;
183 b_pid[2] = pid & 0xff;
184 b_pid[3] = (pid >> 8) & 0xff;
185
186 dibusb_write_usb(state->dib,b_pid,4);
187 return 0;
188}
189
190static int dtt200u_fifo_control(struct dvb_frontend *fe, int onoff)
191{
192 struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv;
193 u8 b_streaming[2] = { 0x08, onoff };
194 u8 b_rst_pid[1] = { 0x05 };
195
196 dibusb_write_usb(state->dib,b_streaming,2);
197
198 if (!onoff)
199 dibusb_write_usb(state->dib,b_rst_pid,1);
200 return 0;
201}
202
203static struct dvb_frontend_ops dtt200u_fe_ops;
204
205struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *dib, struct dib_fe_xfer_ops *xfer_ops)
206{
207 struct dtt200u_fe_state* state = NULL;
208
209 /* allocate memory for the internal state */
210 state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
211 if (state == NULL)
212 goto error;
213 memset(state,0,sizeof(struct dtt200u_fe_state));
214
215 deb_info("attaching frontend dtt200u\n");
216
217 state->dib = dib;
218
219 state->frontend.ops = &dtt200u_fe_ops;
220 state->frontend.demodulator_priv = state;
221
222 xfer_ops->fifo_ctrl = dtt200u_fifo_control;
223 xfer_ops->pid_ctrl = dtt200u_pid_control;
224
225 goto success;
226error:
227 return NULL;
228success:
229 return &state->frontend;
230}
231
232static struct dvb_frontend_ops dtt200u_fe_ops = {
233 .info = {
234 .name = "DTT200U (Yakumo/Typhoon/Hama) DVB-T",
235 .type = FE_OFDM,
236 .frequency_min = 44250000,
237 .frequency_max = 867250000,
238 .frequency_stepsize = 250000,
239 .caps = FE_CAN_INVERSION_AUTO |
240 FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
241 FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
242 FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
243 FE_CAN_TRANSMISSION_MODE_AUTO |
244 FE_CAN_GUARD_INTERVAL_AUTO |
245 FE_CAN_RECOVER |
246 FE_CAN_HIERARCHY_AUTO,
247 },
248
249 .release = dtt200u_fe_release,
250
251 .init = dtt200u_fe_init,
252 .sleep = dtt200u_fe_sleep,
253
254 .set_frontend = dtt200u_fe_set_frontend,
255 .get_frontend = dtt200u_fe_get_frontend,
256 .get_tune_settings = dtt200u_fe_get_tune_settings,
257
258 .read_status = dtt200u_fe_read_status,
259 .read_ber = dtt200u_fe_read_ber,
260 .read_signal_strength = dtt200u_fe_read_signal_strength,
261 .read_snr = dtt200u_fe_read_snr,
262 .read_ucblocks = dtt200u_fe_read_unc_blocks,
263};
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-26 06:15:40 -0500