1/* $FreeBSD: head/sys/dev/bktr/CHANGELOG.TXT 160063 2006-07-01 10:51:55Z markm $ */
| 1/* $FreeBSD: head/sys/dev/bktr/CHANGELOG.TXT 160964 2006-08-04 07:56:35Z yar $ */
|
2
3/*
4 * This is part of the Driver for Video Capture Cards (Frame grabbers)
5 * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879
6 * chipset.
7 * Copyright Roger Hardiman and Amancio Hasty.
8 *
9 * CHANGELOG : The Change History:
10 * These version numbers represent the authors own numbering.
11 * They are unrelated to Revision Control numbering of FreeBSD or
12 * any other system.
13
141.0 1/24/97 First Alpha release
15
161.1 2/20/97 Added video ioctl so we can do PCI To PCI
17 data transfers. This is for capturing data
18 directly to a vga frame buffer which has
19 a linear frame buffer. Minor code clean-up.
20
211.3 2/23/97 Fixed system lock-up reported by
22 Randall Hopper <rhh@ct.picker.com>. This
23 problem seems somehow to be exhibited only
24 in his system. I changed the setting of
25 INT_MASK for CAP_CONTINUOUS to be exactly
26 the same as CAP_SINGLE apparently setting
27 bit 23 cleared the system lock up.
28 version 1.1 of the driver has been reported
29 to work with STB's WinTv, Hauppage's Wincast/Tv
30 and last but not least with the Intel Smart
31 Video Recorder.
32
331.4 3/9/97 fsmp@freefall.org
34 Merged code to support tuners on STB and WinCast
35 cards.
36 Modifications to the contrast and chroma ioctls.
37 Textual cleanup.
38
391.5 3/15/97 fsmp@freefall.org
40 new bt848 specific versions of hue/bright/
41 contrast/satu/satv.
42 Amancio's patch to fix "screen freeze" problem.
43
441.6 3/19/97 fsmp@freefall.org
45 new table-driven frequency lookup.
46 removed disable_intr()/enable_intr() calls from i2c.
47 misc. cleanup.
48
491.7 3/19/97 fsmp@freefall.org
50 added audio support submitted by:
51 Michael Petry <petry@netwolf.NetMasters.com>
52
531.8 3/20/97 fsmp@freefall.org
54 extended audio support.
55 card auto-detection.
56 major cleanup, order of routines, declarations, etc.
57
581.9 3/22/97 fsmp@freefall.org
59 merged in Amancio's minor unit for tuner control
60 mods.
61 misc. cleanup, especially in the _intr routine.
62 made AUDIO_SUPPORT mainline code.
63
641.10 3/23/97 fsmp@freefall.org
65 added polled hardware i2c routines,
66 removed all existing software i2c routines.
67 created software i2cProbe() routine.
68 Randall Hopper's fixes of BT848_GHUE & BT848_GBRIG.
69 eeprom support.
70
711.11 3/24/97 fsmp@freefall.org
72 Louis Mamakos's new bt848 struct.
73
741.12 3/25/97 fsmp@freefall.org
75 japanese freq table from Naohiro Shichijo.
76 new table structs for tuner lookups.
77 major scrub for "magic numbers".
78
791.13 3/28/97 fsmp@freefall.org
80 1st PAL support.
81 MAGIC_[1-4] demarcates magic #s needing PAL work.
82 AFC code submitted by Richard Tobin
83 <richard@cogsci.ed.ac.uk>.
84
851.14 3/29/97 richard@cogsci.ed.ac.uk
86 PAL support: magic numbers moved into
87 format_params structure.
88 Revised AFC interface.
89 fixed DMA_PROG_ALLOC size misdefinition.
90
911.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
92 Added [SR]RGBMASKs ioctl for byte swapping.
93
941.16 4/20/97 Randall Hopper <rhh@ct.picker.com>
95 Generalized RGBMASK ioctls for general pixel
96 format setting [SG]ACTPIXFMT, and added query API
97 to return driver-supported pix fmts GSUPPIXFMT.
98
991.17 4/21/97 hasty@rah.star-gate.com
100 Clipping support added.
101
1021.18 4/23/97 Clean up after failed CAP_SINGLEs where bt
103 interrupt isn't delivered, and fixed fixing
104 CAP_SINGLEs that for ODD_ONLY fields.
1051.19 9/8/97 improved yuv support , cleaned up weurope
106 channel table, incorporated cleanup work from
107 Luigi, fixed pci interface bug due to a
108 change in the pci interface which disables
109 interrupts from a PCI device by default,
110 Added Luigi's, ioctl's BT848_SLNOTCH,
111 BT848_GLNOTCH (set luma notch and get luma not)
1121.20 10/5/97 Keith Sklower <sklower@CS.Berkeley.EDU> submitted
113 a patch to fix compilation of the BSDI's PCI
114 interface.
115 Hideyuki Suzuki <hideyuki@sat.t.u-tokyo.ac.jp>
116 Submitted a patch for Japanese cable channels
117 Joao Carlos Mendes Luis jonny@gta.ufrj.br
118 Submitted general ioctl to set video broadcast
119 formats (PAL, NTSC, etc..) previously we depended
120 on the Bt848 auto video detect feature.
1211.21 10/24/97 Randall Hopper <rhh@ct.picker.com>
122 Fix temporal decimation, disable it when
123 doing CAP_SINGLEs, and in dual-field capture, don't
124 capture fields for different frames
1251.22 11/08/97 Randall Hopper <rhh@ct.picker.com>
126 Fixes for packed 24bpp - FIFO alignment
1271.23 11/17/97 Amancio <hasty@star-gate.com>
128 Added yuv support mpeg encoding
1291.24 12/27/97 Jonathan Hanna <pangolin@rogers.wave.ca>
130 Patch to support Philips FR1236MK2 tuner
1311.25 02/02/98 Takeshi Ohashi
132 <ohashi@atohasi.mickey.ai.kyutech.ac.jp> submitted
133 code to support bktr_read .
134 Flemming Jacobsen <fj@schizo.dk.tfs.com>
135 submitted code to support radio available with in
136 some bt848 based cards;additionally, wrote code to
137 correctly recognized his bt848 card.
138 Roger Hardiman <roger@cs.strath.ac.uk> submitted
139 various fixes to smooth out the microcode and made
140 all modes consistent.
1411.26 Moved Luigi's I2CWR ioctl from the video_ioctl
142 section to the tuner_ioctl section
143 Changed Major device from 79 to 92 and reserved
144 our Major device number -- hasty@star-gate.com
1451.27 Last batch of patches for radio support from
146 Flemming Jacobsen <fj@trw.nl>.
147 Added B849 PCI ID submitted by:
148 Tomi Vainio <tomppa@fidata.fi>
1491.28 Frank Nobis <fn@Radio-do.de> added tuner support
150 for the German Phillips PAL tuner and
151 additional channels for german cable tv.
1521.29 Roger Hardiman <roger@cs.strath.ac.uk>
153 Revised autodetection code to correctly handle both
154 old and new VideoLogic Captivator PCI cards.
155 Added tsleep of 2 seconds to initialistion code
156 for PAL users.Corrected clock selection code on
157 format change.
1581.30 Bring back Frank Nobis <fn@Radio-do.de>'s opt_bktr.h
159
1601.31 Randall Hopper <rhh@ct.picker.com>
161 submitted ioctl to clear the video buffer
162 prior to starting video capture
163 Amancio : clean up yuv12 so that it does not
164 affect rgb capture. Basically, fxtv after
165 capturing in yuv12 mode , switching to rgb
166 would cause the video capture to be too bright.
1671.32 disable inverse gamma function for rgb and yuv
168 capture. fixed meteor brightness ioctl it now
169 converts the brightness value from unsigned to
170 signed.
1711.33 added sysctl: hw.bt848.tuner, hw.bt848.reverse_mute,
172 hw.bt848.card
173 card takes a value from 0 to bt848_max_card
174 tuner takes a value from 0 to bt848_max_tuner
175 reverse_mute : 0 no effect, 1 reverse tuner
176 mute function some tuners are wired reversed :(
1771.34 reverse mute function for ims turbo card
178
1791.35 Roger Hardiman <roger@cs.strath.ac.uk>
180 options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
181 in the kernel config file makes the driver's
182 video_open() function select PAL rather than NTSC.
183 This fixed all the hangs on my Dual Crystal card
184 when using a PAL video signal. As a result, you
| 2
3/*
4 * This is part of the Driver for Video Capture Cards (Frame grabbers)
5 * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879
6 * chipset.
7 * Copyright Roger Hardiman and Amancio Hasty.
8 *
9 * CHANGELOG : The Change History:
10 * These version numbers represent the authors own numbering.
11 * They are unrelated to Revision Control numbering of FreeBSD or
12 * any other system.
13
141.0 1/24/97 First Alpha release
15
161.1 2/20/97 Added video ioctl so we can do PCI To PCI
17 data transfers. This is for capturing data
18 directly to a vga frame buffer which has
19 a linear frame buffer. Minor code clean-up.
20
211.3 2/23/97 Fixed system lock-up reported by
22 Randall Hopper <rhh@ct.picker.com>. This
23 problem seems somehow to be exhibited only
24 in his system. I changed the setting of
25 INT_MASK for CAP_CONTINUOUS to be exactly
26 the same as CAP_SINGLE apparently setting
27 bit 23 cleared the system lock up.
28 version 1.1 of the driver has been reported
29 to work with STB's WinTv, Hauppage's Wincast/Tv
30 and last but not least with the Intel Smart
31 Video Recorder.
32
331.4 3/9/97 fsmp@freefall.org
34 Merged code to support tuners on STB and WinCast
35 cards.
36 Modifications to the contrast and chroma ioctls.
37 Textual cleanup.
38
391.5 3/15/97 fsmp@freefall.org
40 new bt848 specific versions of hue/bright/
41 contrast/satu/satv.
42 Amancio's patch to fix "screen freeze" problem.
43
441.6 3/19/97 fsmp@freefall.org
45 new table-driven frequency lookup.
46 removed disable_intr()/enable_intr() calls from i2c.
47 misc. cleanup.
48
491.7 3/19/97 fsmp@freefall.org
50 added audio support submitted by:
51 Michael Petry <petry@netwolf.NetMasters.com>
52
531.8 3/20/97 fsmp@freefall.org
54 extended audio support.
55 card auto-detection.
56 major cleanup, order of routines, declarations, etc.
57
581.9 3/22/97 fsmp@freefall.org
59 merged in Amancio's minor unit for tuner control
60 mods.
61 misc. cleanup, especially in the _intr routine.
62 made AUDIO_SUPPORT mainline code.
63
641.10 3/23/97 fsmp@freefall.org
65 added polled hardware i2c routines,
66 removed all existing software i2c routines.
67 created software i2cProbe() routine.
68 Randall Hopper's fixes of BT848_GHUE & BT848_GBRIG.
69 eeprom support.
70
711.11 3/24/97 fsmp@freefall.org
72 Louis Mamakos's new bt848 struct.
73
741.12 3/25/97 fsmp@freefall.org
75 japanese freq table from Naohiro Shichijo.
76 new table structs for tuner lookups.
77 major scrub for "magic numbers".
78
791.13 3/28/97 fsmp@freefall.org
80 1st PAL support.
81 MAGIC_[1-4] demarcates magic #s needing PAL work.
82 AFC code submitted by Richard Tobin
83 <richard@cogsci.ed.ac.uk>.
84
851.14 3/29/97 richard@cogsci.ed.ac.uk
86 PAL support: magic numbers moved into
87 format_params structure.
88 Revised AFC interface.
89 fixed DMA_PROG_ALLOC size misdefinition.
90
911.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
92 Added [SR]RGBMASKs ioctl for byte swapping.
93
941.16 4/20/97 Randall Hopper <rhh@ct.picker.com>
95 Generalized RGBMASK ioctls for general pixel
96 format setting [SG]ACTPIXFMT, and added query API
97 to return driver-supported pix fmts GSUPPIXFMT.
98
991.17 4/21/97 hasty@rah.star-gate.com
100 Clipping support added.
101
1021.18 4/23/97 Clean up after failed CAP_SINGLEs where bt
103 interrupt isn't delivered, and fixed fixing
104 CAP_SINGLEs that for ODD_ONLY fields.
1051.19 9/8/97 improved yuv support , cleaned up weurope
106 channel table, incorporated cleanup work from
107 Luigi, fixed pci interface bug due to a
108 change in the pci interface which disables
109 interrupts from a PCI device by default,
110 Added Luigi's, ioctl's BT848_SLNOTCH,
111 BT848_GLNOTCH (set luma notch and get luma not)
1121.20 10/5/97 Keith Sklower <sklower@CS.Berkeley.EDU> submitted
113 a patch to fix compilation of the BSDI's PCI
114 interface.
115 Hideyuki Suzuki <hideyuki@sat.t.u-tokyo.ac.jp>
116 Submitted a patch for Japanese cable channels
117 Joao Carlos Mendes Luis jonny@gta.ufrj.br
118 Submitted general ioctl to set video broadcast
119 formats (PAL, NTSC, etc..) previously we depended
120 on the Bt848 auto video detect feature.
1211.21 10/24/97 Randall Hopper <rhh@ct.picker.com>
122 Fix temporal decimation, disable it when
123 doing CAP_SINGLEs, and in dual-field capture, don't
124 capture fields for different frames
1251.22 11/08/97 Randall Hopper <rhh@ct.picker.com>
126 Fixes for packed 24bpp - FIFO alignment
1271.23 11/17/97 Amancio <hasty@star-gate.com>
128 Added yuv support mpeg encoding
1291.24 12/27/97 Jonathan Hanna <pangolin@rogers.wave.ca>
130 Patch to support Philips FR1236MK2 tuner
1311.25 02/02/98 Takeshi Ohashi
132 <ohashi@atohasi.mickey.ai.kyutech.ac.jp> submitted
133 code to support bktr_read .
134 Flemming Jacobsen <fj@schizo.dk.tfs.com>
135 submitted code to support radio available with in
136 some bt848 based cards;additionally, wrote code to
137 correctly recognized his bt848 card.
138 Roger Hardiman <roger@cs.strath.ac.uk> submitted
139 various fixes to smooth out the microcode and made
140 all modes consistent.
1411.26 Moved Luigi's I2CWR ioctl from the video_ioctl
142 section to the tuner_ioctl section
143 Changed Major device from 79 to 92 and reserved
144 our Major device number -- hasty@star-gate.com
1451.27 Last batch of patches for radio support from
146 Flemming Jacobsen <fj@trw.nl>.
147 Added B849 PCI ID submitted by:
148 Tomi Vainio <tomppa@fidata.fi>
1491.28 Frank Nobis <fn@Radio-do.de> added tuner support
150 for the German Phillips PAL tuner and
151 additional channels for german cable tv.
1521.29 Roger Hardiman <roger@cs.strath.ac.uk>
153 Revised autodetection code to correctly handle both
154 old and new VideoLogic Captivator PCI cards.
155 Added tsleep of 2 seconds to initialistion code
156 for PAL users.Corrected clock selection code on
157 format change.
1581.30 Bring back Frank Nobis <fn@Radio-do.de>'s opt_bktr.h
159
1601.31 Randall Hopper <rhh@ct.picker.com>
161 submitted ioctl to clear the video buffer
162 prior to starting video capture
163 Amancio : clean up yuv12 so that it does not
164 affect rgb capture. Basically, fxtv after
165 capturing in yuv12 mode , switching to rgb
166 would cause the video capture to be too bright.
1671.32 disable inverse gamma function for rgb and yuv
168 capture. fixed meteor brightness ioctl it now
169 converts the brightness value from unsigned to
170 signed.
1711.33 added sysctl: hw.bt848.tuner, hw.bt848.reverse_mute,
172 hw.bt848.card
173 card takes a value from 0 to bt848_max_card
174 tuner takes a value from 0 to bt848_max_tuner
175 reverse_mute : 0 no effect, 1 reverse tuner
176 mute function some tuners are wired reversed :(
1771.34 reverse mute function for ims turbo card
178
1791.35 Roger Hardiman <roger@cs.strath.ac.uk>
180 options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
181 in the kernel config file makes the driver's
182 video_open() function select PAL rather than NTSC.
183 This fixed all the hangs on my Dual Crystal card
184 when using a PAL video signal. As a result, you
|
185 can loose the tsleep (of 2 seconds - now 0.25!!)
| 185 can lose the tsleep (of 2 seconds - now 0.25!!)
|
186 which I previously added. (Unless someone else
187 wanted the 0.25 second tsleep).
188
1891.36 added bt848.format sysctl variable.
190 1 denotes NTSC , 0 denotes PAL
191
1921.37 added support for Bt878 and improved Hauppauge's
193 bt848 tuner recognition
1941.38 Further improvements on Hauppauge's rely on
195 eeprom[9] to determine the tuner type 8)
196
197 AVerMedia card type added <sos@freebsd.org>
198
1991.39 08/05/98 Roger Hardiman <roger@cs.strath.ac.uk>
200 Updated Hauppauge detection code for Tuner ID 0x0a
201 for newer NTSC WinCastTV 404 with Bt878 chipset.
202 Tidied up PAL default in video_open()
203
204 Soren bumped version from 1.39 to 1.49 to sync
205 with FreeBSD CVS numbers.
206
2071.49 10 August 1998 Roger Hardiman <roger@cs.strath.ac.uk>
208 Added Capture Area ioctl - BT848[SG]CAPAREA.
209 Normally the full 640x480 (768x576 PAL) image
210 is grabbed. This ioctl allows a smaller area
211 from anywhere within the video image to be
212 grabbed, eg a 400x300 image from (50,10).
213 See restrictions in BT848SCAPAREA.
214
2151.50 31 August 1998 Roger Hardiman <roger@cs.strath.ac.uk>
216 Renamed BT848[SG]CAPAREA to BT848_[SG]CAPAREA.
217 Added PR kern/7177 for SECAM Video Highway Xtreme
218 with single crystal PLL configuration
219 submitted by Vsevolod Lobko <seva@alex-ua.com>.
220 In kernel configuration file add
221 options OVERRIDE_CARD=2
222 options OVERRIDE_TUNER=11
223 options BKTR_USE_PLL
224
2251.51 31 August 1998 Roger Hardiman <roger@cs.strath.ac.uk>
226 Fixed bug in Miro Tuner detection. Missing Goto.
227 Removed Hauppauge EEPROM 0x10 detection as I think
228 0x10 should be a PAL tuner, not NTSC.
229 Reinstated some Tuner Guesswork code from 1.27
230
2311.52 3 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
232 Submitted patch by Vsevolod Lobko <seva@alex-ua.com>
233 to correct SECAM B-Delay and add XUSSR channel set.
234
2351.53 9 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
236 Changed METEORSINPUT for Hauppauge cards with bt878.
237 Submitted by Fred Templin <templin@erg.sri.com>
238 Also fixed video_open defines and 878 support.
239
2401.54 18 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
241 Changed tuner code to autodetect tuner i2c address.
242 Addresses were incorrectly hardcoded.
243
2441.55 21 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
245 Hauppauge Tech Support confirmed all Hauppauge 878
246 PAL/SECAM boards will use PLL mode.
247 Added to card probe. Thanks to Ken and Fred.
248
2491.56 21 Jan 1999 Roger Hardiman <roger@cs.strath.ac.uk>
250 Added detection of Hauppauge IR remote control.
251 and MSP34xx Audio chip. Fixed i2c read error.
252 Hauppauge supplied details of new Tuner Types.
253 Danny Braniss <danny@cs.huji.ac.il> submitted Bt878
254 AVerMedia detection with PCI subsystem vendor id.
255
2561.57 26 Jan 1999 Roger Hardiman <roger@cs.strath.ac.uk>
257 Support for MSP3410D / MSP3415D Stereo/Mono audio
258 using the audio format Auto Detection Mode.
259 Nicolas Souchu <nsouch@freebsd.org> ported the
260 msp_read/write/reset functions to smbus/iicbus.
261 METEOR_INPUT_DEV2 now selects a composite camera on
262 the SVIDEO port for Johan Larsson<gozer@ludd.luth.se>
263 For true SVIDEO, use METEOR_INPUT_DEV_SVIDEO
264
2651.58 8 Feb 1999 Roger Hardiman <roger@cs.strath.ac.uk>
266 Added check to bktr_mmap from OpenBSD driver.
267 Improved MSP34xx reset for bt848 Hauppauge boards.
268 Added detection for Bt848a.
269 Vsevolod Lobko<seva@sevasoft.alex-ua.com> added
270 more XUSSR channels.
271
2721.59 9 Feb 1999 Added ioctl REMOTE_GETKEY for Hauppauge Infra-Red
273 Remote Control. Submitted by Roger Hardiman.
274 Added ioctl TVTUNER_GETCHANSET and
275 BT848_GPIO_SET_EN,BT848_GPIO_SET_DATA (and GETs)
276 Submitted by Vsevolod Lobko <seva@alex-ua.com>
277
2781.60 23 Feb 1999 Roger Hardiman <roger@freebsd.org>
279 Corrected Mute on Hauppauge Radio cards.
280 Autodetect MMAC Osprey by looking for "MMAC" in the EEPROM.
281 Added for Jan Schmidt <mmedia@rz.uni-greifswald.de>
282 Added ALPS Tuner Type from Hiroki Mori <mori@infocity.co.jp>
283
2841.61 29 Apr 1999 Roger Hardiman <roger@freebsd.org>
285 Fix row=0/columns=0 bug. From Randal Hopper<aa8vb@ipass.net>
286 Add option to block the reset of the MSP34xx audio chip by
287 adding options BKTR_NO_MSP_RESET to the kernel config file.
288 This is usefull if you run another operating system
289 first to initialise the audio chip, then do a soft reboot.
290 Added for Yuri Gindin <yuri@xpert.com>
291
2921.62 29 Apr 1999 Added new cards: NEC PK-UG-X017 and I/O DATA GV-BCTV2/PCI
293 Added new tuner: ALPS_TSBH1 (plus FM Radio for ALPS_TSCH5)
294 Added support for BCTV audio mux.
295 All submitted by Hiroki Mori <mori@infocity.co.jp>
296
2971.63 29 Apr 1999 Roger Hardiman <roger@freebsd.org>
298 Added initial code for VBI capture based on work by
299 Hiroki Mori <mori@infocity.co.jp> and reworked by myself.
300 This allows software decoding of teletext, intercast and
301 subtitles via /dev/vbi.
302
3031.64 7 May 1999 Roger Hardiman <roger@freebsd.org>
304 Support LifeView FlyVideo 98 cards. Use EEPROM for card
305 autodetection. Use bttv's audio mux values.
306 Thanks to Paul Reece <paul@fastlane.net.au>,
307 Ivan Brawley <brawley@internode.com.au> and
308 Gilad Rom <rom_glsa@ein-hashofet.co.il>
309 Automatically locate the EEPROM i2c address and read the
310 subsystem_vendor_id from EEPROM and not the PCI registers.
311 Add NSMBUS checks around smbus/iicbus i2c bus code
312 making it easier to compile the driver under 2.2.x.
313 Add GPIO mask for the audio mux to each card type.
314 Add CARD_ZOLTRIX and CARD_KISS from mailing list searches.
315
3161.65 18 May 1999 Roger Hardiman <roger@freebsd.org>
317 Change Intel GPIO mask to stop turning the Intel Camera off
318 Fixed tuner selection on Hauppauge card with tuner 0x0a
319 Replaced none tuner with no tuner for Theo de Raadt.
320 Ivan Brawley <brawley@internode.com.au> added
321 the Australian channel frequencies.
322
3231.66 19 May 1999 Ivan Brawley <brawley@internode.com.au> added better
324 Australian channel frequencies.
325
3261.67 23 May 1999 Roger Hardiman <roger@freebsd.org>
327 Added rgb_vbi_prog() to capture VBI data and video at the
328 same time. To capture VBI data, /dev/vbi must be opened
329 before starting video capture.
330
3311.68 25 May 1999 Roger Hardiman <roger@freebsd.org>
332 Due to differences in PCI bus implementations from various
333 motherboard chipset manufactuers, the Bt878/Bt879 has 3
334 PCI bus compatibility modes. These are
335 NORMAL PCI 2.1 for proper PCI 2.1 compatible chipsets.
336 INTEL 430 FX for the Intel 430 FX chipset.
337 SIS VIA CHIPSET for certain SiS and VIA chipsets.
338 Older Intel and non-Intel chipsets may also benefit from
339 either 430_FX or SIS/VIA mode.
340
341 NORMAL PCI mode is enabled by default.
342 For INTEL 430 FX mode, add this to your kenel config:
343 options "BKTR_430_FX_MODE"
344 For SiS / VIA mode, add this to your kernel config:
345 options "BKTR_SIS_VIA_MODE"
346
347 Using quotes in these options is not needed in FreeBSD 4.x.
348
349 Note. Newer VIA chipsets should be fully PCI 2.1 compatible
350 and should work fine in the Default mode.
351
352 Also rename 849 to 849A, the correct name for the chip.
353
3541.69 12 June 1999 Roger Hardiman <roger@freebsd.org>
355 Updates for FreeBSD 4.x device driver interface.
356 BSDI code removed. Will be restored later.
357
3581.70 12 July 1999 Roger Hardiman <roger@freebsd.org>
359 Reorganise OS device dependant parts (based on a port to
360 linux by Brad Parker).
361 Make the driver compile on FreeBSD 2.2.x systems again.
362 Change number of VBI lines from 16 to 12 for NTSC formats.
363 Changes to probeCard() for better eeprom identification.
364 Added STB Bt878 card identification.
365 Add Hauppauge model identification to probeCard().
366 Added TDA9850 initialisation code taken from Linux bttv.
367 Juha.Nurmela@quicknet.inet.fi found/fixed bug in VBI_SLEEP.
368 Matt Brown <matt@dqc.org> added MSP3430G DBX initialisation.
369
3701.71 30 Aug 1999 Roger Hardiman <roger@freebsd.org>
371 Small cleanup of OS dependant code. Remove NPCI usage.
372 Fix bug in AVerMedia detection.
373 Update VBI support for the AleVT Teletext package. Parts
374 from Juha Nurmela's driver <Juha.Nurmela@quicknet.inet.fi>
375 Add support for Hauppauge 627 and Temic 4006 submitted
376 by Maurice Castro <maurice@atum.castro.aus.net>
377 Tom Jansen <tom@unhooked.net> added BSDi support again.
378
3791.72 31 Aug 1999 Juha Nurmela <Juha.Nurmela@quicknet.inet.fi>
380 Clear cap_ctl register when restarting the RISC program.
381 This fixes the freezes experienced when changing changes.
382
3831.73 10 Sep 1999 Roger Hardiman <roger@freebsd.org>
384 Add Hauppauge tuner #6 for Brian Somers <brian@freebsd.org>
385 Add card type for Aimslabs Video Highway Xtreme for
386 Ladislav Kostal <kostal@pefstud.uniag.sk>
387 Added select() code (for VBI) for the 2.2.x driver
388 tested by Steve Richards <steve@richsoft.demon.co.uk>
389
3901.74 17 Sep 1999 Roger Hardiman <roger@freebsd.org>
391 Fix bug where FM radio stations were offset after using FXTV
392 AVerMedia tuner type autodetection added for cards with
393 a configuration EEPROM (currently their Bt878 range)
394 Thanks to Frank at AVerMedia for providing the information.
395 Tested by David La Croix <dlacroix@cowpie.acm.vt.edu>
396 Tidy up some tuner code and Hauppauge detection code.
397 New NetBSD code from Bernd Ernesti<bernd@arresum.inka.de>
398
3992.00 25 Sep 1999 Roger Hardiman <roger@freebsd.org>
400 Split the driver into separate tuner, card and audio sections.
401 Update tuner code for FM radio to use datasheet equations.
402
4032.01 27 Sep 1999 Roger Hardiman <roger@freebsd.org>
404 Add Dynalink Magic TView for Craig <crh@outpost.co.nz>
405 Add Leadtek Winfast 2000 for Peter Wemm <peter@netplex.com.au>
406 There is no audio support on these 2 cards yet.
407 Tidy up a few tables with tabs and PLL selection code.
408 Restore Video Highway Xtreme PLL code.
409
4102.02 4 Oct 1999 Peter Wemm <peter@netplex.com.au>
411 Updated Australian Channel Set.
412 Added Tuner and Mute values for LeadTek Winfast 2000 card
413
4142.03 5 Oct 1999 Thomas Runge <runge@rostock.zgdv.de>
415 Found FM radio bug mute introduced in release 2.00
416
4172.04 20 Oct 1999 Roger Hardiman <roger@freebsd.org>
418 Updated AVerMedia audio sources to support FM and Line In
419 sources properly. (Based on info supplied by AVerMedia)
420 Make PLL mode the default for Bt878 chips. This means PAL
421 Bt878 users no longer need the BKTR_USE_PLL kernel option.
422 Detect and auto-configure Dolby Surround Sound DPL3518A chip
423 on Hauppauge WinTV Theater. From Frank Nobis <fn@radio-do.de>
424
4252.05 8 Nov 1999 Update tuner control codes for Philips SECAM. Submitted by
426 Cyrille Lefevre <clefevre@citeweb.net>
427 Updated clipping code, ready for Xv support in XFree86 4.0,
428 submitted by Thomas Mueller <tmueller@thmu.de>
429 Thomas also has information on a LynxOS port of this driver.
430 Phase out the rgb_prog RISC program and use rgb_vbi_prog as
431 the default. Now you no longer have to open /dev/vbi
432 before /dev/bktr. - Roger Hardiman <roger@freebsd.org>
433
4342.06 7 Dec 1999 Fix bug which made the tuner fail on cards detected as
435 IMS Turbo. Found by Patrick Mackeown<pgm@NS4.HELP-DESK.CO.UK>
436 Put back some Hauppauge Tuner Types I deleted my mistake.
437 Backout the switch from rgb_prob to rgb_vbi_prog due to
438 problems with NTSC users.
439
4402.07 24 Jan 2000 Update i2c code to build on FreeBSD 3.x and 4.x machines.
441 Added GPIO audio values for the Askey/Dynalink TV card
442 taken from postings on the V4L mailing list.
443 Update Australian Channel Set. Submitted by
444 John Birrell <jb@cimlogic.com.au>
445 Add new Channel Set for France. Submitted by
446 Daniel Dagneaux <dagneaux@lure.u-psud.fr>
447
4482.08 6 Mar 2000 Reinstate rgb_vbi_prog as the default RISC program for
449 PAL video. This does not want to work for NTSC, which will
450 continue to use the rgb_prog RISC program.
451 Add support for cable channels above channel 100.
452 Submitted by Scott Presnell <srp@zgi.com>
453 New MSP3410/3415 setup code submitted by
454 Frank Nobis<fn@radio-do.de>. This is experimental and is
455 enabled by setting the sysctl, hw.bt848.slow_msp_audio to 1
456 before starting FXTV (or before opening /dev/bktrN)
457
4582.09 20 Mar 2000 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at> submitted
459 patches to include the NetBSD and OpenBSD support from driver
460 1.74 into the new 2.xx driver. NetBSD is tested. OpenBSD is
461 untested.
462 Also fixed coding error in bktr_audio.c spotted by Thomas.
463 Change xxx_ioctl functions to use ioctl_cmd_t for the cmd
464 parameter. Found by looking at OpenBSDs change logs.
465 Delete PROT_EXEC from OpenBSD (as per OpenBSD cvs logs).
466
4672.10 4 Apr 2000 Convert to using bus_space() to access the Bt848/878 registers
468 rather than using a memory mapped structure. This makes the
469 driver portable to other architectures, like Alpha and PPC.
470 This was done by Thomas Klausner <wiz@netbsd.org> and
471 myself Roger Hardiman <roger@freebsd.org>
472
4732.11 15 Apr 2000 Made changes so the driver compiles on FreeBSD/Alpha.
474 Stop printing MSP autodetect. Requested by
475 Chris D. Faulhaber <jedgar@fxp.org>
476
4772.12 16 Apr 2000 Set adelay as an 8 bit value, noticed by
478 Thomas Klausner <wiz@netbsd.org>
479 Fix typo in the new interrupt code.
480
4812.12 20 May 2000 Merge in NetBSD changes from Thomas Klausner <wiz@netbsd.org>
482 following the import of driver 2.12 into NetBSD
483
4842.13 26 Jun 2000 Merge in more changes from Thomas Klausner <wiz@netbsd.org>
485 syncing this driver with the NetBSD source at 25th June.
486
4872.14 28 Jun 2000 Add new Hauppauge Tuner Types, supplied by Hauppauge and
488 required for Josef Karthauser <joe@pavilion.net>
489 Change the structure of some of the #include files and
490 merge in more NetBSD changes.
491
4922.15 10 Sep 2000 Add support for bktr_mem, a module to hold onto the bktr
493 drives's contiguous memory buffers even when it is unloaded
494 and reloaded.
495 Simplify the use of the optional SMBUS i2c code by using a new
496 #define called BKTR_USE_FREEBSD_SMBUS.
497 Poul-Henning Kamp <phk@freebsd.org> changed the DEVFS code.
498 Peter Wemm <peter@freebsd.org> fixed an SMBUS warning.
499 Alexander Langer <alex@cichlids.com> fixed some FreeBSD newbus
500 resource allocation problems (FreeBSD PR kern/18744).
501
5022.16 19 Sep 2000 Merge in NetBSD changes from Thomas Klausner <wiz@netbsd.org>
503
5042.17 19 Oct 2000 Alexander Langer <alex@big.endian.de> and
505 Daniel O'Connor <doconnor@gsoft.com.au>
506 both submitted fixes to devfs code.
507 Fix PHK's commit so we only include machine/clock.h in
508 FreeBSD 2.x, 3.x and 4.x systems
509
5102.18 30 Oct 2000 Roger Hardiman - Add new ioctls to allow userland programs
511 fuller access to the I2C bus, BT848_MSP_READ BT848_MSP_WRITE
512 and BT848_MSP_RESET.
513 Add tuner type 0x2a. Remove 0x2c which was incorrect.
514 Christian Gusenbauer <Christian.Gusenbauer@netway.at> added
515 support for audio on Hauppauge cards without the audio mux.
516 The MSP is used for audio selection. (the 44xxx models)
517
518[see http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/bktr/
519for newer change logs ]
| 186 which I previously added. (Unless someone else
187 wanted the 0.25 second tsleep).
188
1891.36 added bt848.format sysctl variable.
190 1 denotes NTSC , 0 denotes PAL
191
1921.37 added support for Bt878 and improved Hauppauge's
193 bt848 tuner recognition
1941.38 Further improvements on Hauppauge's rely on
195 eeprom[9] to determine the tuner type 8)
196
197 AVerMedia card type added <sos@freebsd.org>
198
1991.39 08/05/98 Roger Hardiman <roger@cs.strath.ac.uk>
200 Updated Hauppauge detection code for Tuner ID 0x0a
201 for newer NTSC WinCastTV 404 with Bt878 chipset.
202 Tidied up PAL default in video_open()
203
204 Soren bumped version from 1.39 to 1.49 to sync
205 with FreeBSD CVS numbers.
206
2071.49 10 August 1998 Roger Hardiman <roger@cs.strath.ac.uk>
208 Added Capture Area ioctl - BT848[SG]CAPAREA.
209 Normally the full 640x480 (768x576 PAL) image
210 is grabbed. This ioctl allows a smaller area
211 from anywhere within the video image to be
212 grabbed, eg a 400x300 image from (50,10).
213 See restrictions in BT848SCAPAREA.
214
2151.50 31 August 1998 Roger Hardiman <roger@cs.strath.ac.uk>
216 Renamed BT848[SG]CAPAREA to BT848_[SG]CAPAREA.
217 Added PR kern/7177 for SECAM Video Highway Xtreme
218 with single crystal PLL configuration
219 submitted by Vsevolod Lobko <seva@alex-ua.com>.
220 In kernel configuration file add
221 options OVERRIDE_CARD=2
222 options OVERRIDE_TUNER=11
223 options BKTR_USE_PLL
224
2251.51 31 August 1998 Roger Hardiman <roger@cs.strath.ac.uk>
226 Fixed bug in Miro Tuner detection. Missing Goto.
227 Removed Hauppauge EEPROM 0x10 detection as I think
228 0x10 should be a PAL tuner, not NTSC.
229 Reinstated some Tuner Guesswork code from 1.27
230
2311.52 3 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
232 Submitted patch by Vsevolod Lobko <seva@alex-ua.com>
233 to correct SECAM B-Delay and add XUSSR channel set.
234
2351.53 9 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
236 Changed METEORSINPUT for Hauppauge cards with bt878.
237 Submitted by Fred Templin <templin@erg.sri.com>
238 Also fixed video_open defines and 878 support.
239
2401.54 18 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
241 Changed tuner code to autodetect tuner i2c address.
242 Addresses were incorrectly hardcoded.
243
2441.55 21 Sep 1998 Roger Hardiman <roger@cs.strath.ac.uk>
245 Hauppauge Tech Support confirmed all Hauppauge 878
246 PAL/SECAM boards will use PLL mode.
247 Added to card probe. Thanks to Ken and Fred.
248
2491.56 21 Jan 1999 Roger Hardiman <roger@cs.strath.ac.uk>
250 Added detection of Hauppauge IR remote control.
251 and MSP34xx Audio chip. Fixed i2c read error.
252 Hauppauge supplied details of new Tuner Types.
253 Danny Braniss <danny@cs.huji.ac.il> submitted Bt878
254 AVerMedia detection with PCI subsystem vendor id.
255
2561.57 26 Jan 1999 Roger Hardiman <roger@cs.strath.ac.uk>
257 Support for MSP3410D / MSP3415D Stereo/Mono audio
258 using the audio format Auto Detection Mode.
259 Nicolas Souchu <nsouch@freebsd.org> ported the
260 msp_read/write/reset functions to smbus/iicbus.
261 METEOR_INPUT_DEV2 now selects a composite camera on
262 the SVIDEO port for Johan Larsson<gozer@ludd.luth.se>
263 For true SVIDEO, use METEOR_INPUT_DEV_SVIDEO
264
2651.58 8 Feb 1999 Roger Hardiman <roger@cs.strath.ac.uk>
266 Added check to bktr_mmap from OpenBSD driver.
267 Improved MSP34xx reset for bt848 Hauppauge boards.
268 Added detection for Bt848a.
269 Vsevolod Lobko<seva@sevasoft.alex-ua.com> added
270 more XUSSR channels.
271
2721.59 9 Feb 1999 Added ioctl REMOTE_GETKEY for Hauppauge Infra-Red
273 Remote Control. Submitted by Roger Hardiman.
274 Added ioctl TVTUNER_GETCHANSET and
275 BT848_GPIO_SET_EN,BT848_GPIO_SET_DATA (and GETs)
276 Submitted by Vsevolod Lobko <seva@alex-ua.com>
277
2781.60 23 Feb 1999 Roger Hardiman <roger@freebsd.org>
279 Corrected Mute on Hauppauge Radio cards.
280 Autodetect MMAC Osprey by looking for "MMAC" in the EEPROM.
281 Added for Jan Schmidt <mmedia@rz.uni-greifswald.de>
282 Added ALPS Tuner Type from Hiroki Mori <mori@infocity.co.jp>
283
2841.61 29 Apr 1999 Roger Hardiman <roger@freebsd.org>
285 Fix row=0/columns=0 bug. From Randal Hopper<aa8vb@ipass.net>
286 Add option to block the reset of the MSP34xx audio chip by
287 adding options BKTR_NO_MSP_RESET to the kernel config file.
288 This is usefull if you run another operating system
289 first to initialise the audio chip, then do a soft reboot.
290 Added for Yuri Gindin <yuri@xpert.com>
291
2921.62 29 Apr 1999 Added new cards: NEC PK-UG-X017 and I/O DATA GV-BCTV2/PCI
293 Added new tuner: ALPS_TSBH1 (plus FM Radio for ALPS_TSCH5)
294 Added support for BCTV audio mux.
295 All submitted by Hiroki Mori <mori@infocity.co.jp>
296
2971.63 29 Apr 1999 Roger Hardiman <roger@freebsd.org>
298 Added initial code for VBI capture based on work by
299 Hiroki Mori <mori@infocity.co.jp> and reworked by myself.
300 This allows software decoding of teletext, intercast and
301 subtitles via /dev/vbi.
302
3031.64 7 May 1999 Roger Hardiman <roger@freebsd.org>
304 Support LifeView FlyVideo 98 cards. Use EEPROM for card
305 autodetection. Use bttv's audio mux values.
306 Thanks to Paul Reece <paul@fastlane.net.au>,
307 Ivan Brawley <brawley@internode.com.au> and
308 Gilad Rom <rom_glsa@ein-hashofet.co.il>
309 Automatically locate the EEPROM i2c address and read the
310 subsystem_vendor_id from EEPROM and not the PCI registers.
311 Add NSMBUS checks around smbus/iicbus i2c bus code
312 making it easier to compile the driver under 2.2.x.
313 Add GPIO mask for the audio mux to each card type.
314 Add CARD_ZOLTRIX and CARD_KISS from mailing list searches.
315
3161.65 18 May 1999 Roger Hardiman <roger@freebsd.org>
317 Change Intel GPIO mask to stop turning the Intel Camera off
318 Fixed tuner selection on Hauppauge card with tuner 0x0a
319 Replaced none tuner with no tuner for Theo de Raadt.
320 Ivan Brawley <brawley@internode.com.au> added
321 the Australian channel frequencies.
322
3231.66 19 May 1999 Ivan Brawley <brawley@internode.com.au> added better
324 Australian channel frequencies.
325
3261.67 23 May 1999 Roger Hardiman <roger@freebsd.org>
327 Added rgb_vbi_prog() to capture VBI data and video at the
328 same time. To capture VBI data, /dev/vbi must be opened
329 before starting video capture.
330
3311.68 25 May 1999 Roger Hardiman <roger@freebsd.org>
332 Due to differences in PCI bus implementations from various
333 motherboard chipset manufactuers, the Bt878/Bt879 has 3
334 PCI bus compatibility modes. These are
335 NORMAL PCI 2.1 for proper PCI 2.1 compatible chipsets.
336 INTEL 430 FX for the Intel 430 FX chipset.
337 SIS VIA CHIPSET for certain SiS and VIA chipsets.
338 Older Intel and non-Intel chipsets may also benefit from
339 either 430_FX or SIS/VIA mode.
340
341 NORMAL PCI mode is enabled by default.
342 For INTEL 430 FX mode, add this to your kenel config:
343 options "BKTR_430_FX_MODE"
344 For SiS / VIA mode, add this to your kernel config:
345 options "BKTR_SIS_VIA_MODE"
346
347 Using quotes in these options is not needed in FreeBSD 4.x.
348
349 Note. Newer VIA chipsets should be fully PCI 2.1 compatible
350 and should work fine in the Default mode.
351
352 Also rename 849 to 849A, the correct name for the chip.
353
3541.69 12 June 1999 Roger Hardiman <roger@freebsd.org>
355 Updates for FreeBSD 4.x device driver interface.
356 BSDI code removed. Will be restored later.
357
3581.70 12 July 1999 Roger Hardiman <roger@freebsd.org>
359 Reorganise OS device dependant parts (based on a port to
360 linux by Brad Parker).
361 Make the driver compile on FreeBSD 2.2.x systems again.
362 Change number of VBI lines from 16 to 12 for NTSC formats.
363 Changes to probeCard() for better eeprom identification.
364 Added STB Bt878 card identification.
365 Add Hauppauge model identification to probeCard().
366 Added TDA9850 initialisation code taken from Linux bttv.
367 Juha.Nurmela@quicknet.inet.fi found/fixed bug in VBI_SLEEP.
368 Matt Brown <matt@dqc.org> added MSP3430G DBX initialisation.
369
3701.71 30 Aug 1999 Roger Hardiman <roger@freebsd.org>
371 Small cleanup of OS dependant code. Remove NPCI usage.
372 Fix bug in AVerMedia detection.
373 Update VBI support for the AleVT Teletext package. Parts
374 from Juha Nurmela's driver <Juha.Nurmela@quicknet.inet.fi>
375 Add support for Hauppauge 627 and Temic 4006 submitted
376 by Maurice Castro <maurice@atum.castro.aus.net>
377 Tom Jansen <tom@unhooked.net> added BSDi support again.
378
3791.72 31 Aug 1999 Juha Nurmela <Juha.Nurmela@quicknet.inet.fi>
380 Clear cap_ctl register when restarting the RISC program.
381 This fixes the freezes experienced when changing changes.
382
3831.73 10 Sep 1999 Roger Hardiman <roger@freebsd.org>
384 Add Hauppauge tuner #6 for Brian Somers <brian@freebsd.org>
385 Add card type for Aimslabs Video Highway Xtreme for
386 Ladislav Kostal <kostal@pefstud.uniag.sk>
387 Added select() code (for VBI) for the 2.2.x driver
388 tested by Steve Richards <steve@richsoft.demon.co.uk>
389
3901.74 17 Sep 1999 Roger Hardiman <roger@freebsd.org>
391 Fix bug where FM radio stations were offset after using FXTV
392 AVerMedia tuner type autodetection added for cards with
393 a configuration EEPROM (currently their Bt878 range)
394 Thanks to Frank at AVerMedia for providing the information.
395 Tested by David La Croix <dlacroix@cowpie.acm.vt.edu>
396 Tidy up some tuner code and Hauppauge detection code.
397 New NetBSD code from Bernd Ernesti<bernd@arresum.inka.de>
398
3992.00 25 Sep 1999 Roger Hardiman <roger@freebsd.org>
400 Split the driver into separate tuner, card and audio sections.
401 Update tuner code for FM radio to use datasheet equations.
402
4032.01 27 Sep 1999 Roger Hardiman <roger@freebsd.org>
404 Add Dynalink Magic TView for Craig <crh@outpost.co.nz>
405 Add Leadtek Winfast 2000 for Peter Wemm <peter@netplex.com.au>
406 There is no audio support on these 2 cards yet.
407 Tidy up a few tables with tabs and PLL selection code.
408 Restore Video Highway Xtreme PLL code.
409
4102.02 4 Oct 1999 Peter Wemm <peter@netplex.com.au>
411 Updated Australian Channel Set.
412 Added Tuner and Mute values for LeadTek Winfast 2000 card
413
4142.03 5 Oct 1999 Thomas Runge <runge@rostock.zgdv.de>
415 Found FM radio bug mute introduced in release 2.00
416
4172.04 20 Oct 1999 Roger Hardiman <roger@freebsd.org>
418 Updated AVerMedia audio sources to support FM and Line In
419 sources properly. (Based on info supplied by AVerMedia)
420 Make PLL mode the default for Bt878 chips. This means PAL
421 Bt878 users no longer need the BKTR_USE_PLL kernel option.
422 Detect and auto-configure Dolby Surround Sound DPL3518A chip
423 on Hauppauge WinTV Theater. From Frank Nobis <fn@radio-do.de>
424
4252.05 8 Nov 1999 Update tuner control codes for Philips SECAM. Submitted by
426 Cyrille Lefevre <clefevre@citeweb.net>
427 Updated clipping code, ready for Xv support in XFree86 4.0,
428 submitted by Thomas Mueller <tmueller@thmu.de>
429 Thomas also has information on a LynxOS port of this driver.
430 Phase out the rgb_prog RISC program and use rgb_vbi_prog as
431 the default. Now you no longer have to open /dev/vbi
432 before /dev/bktr. - Roger Hardiman <roger@freebsd.org>
433
4342.06 7 Dec 1999 Fix bug which made the tuner fail on cards detected as
435 IMS Turbo. Found by Patrick Mackeown<pgm@NS4.HELP-DESK.CO.UK>
436 Put back some Hauppauge Tuner Types I deleted my mistake.
437 Backout the switch from rgb_prob to rgb_vbi_prog due to
438 problems with NTSC users.
439
4402.07 24 Jan 2000 Update i2c code to build on FreeBSD 3.x and 4.x machines.
441 Added GPIO audio values for the Askey/Dynalink TV card
442 taken from postings on the V4L mailing list.
443 Update Australian Channel Set. Submitted by
444 John Birrell <jb@cimlogic.com.au>
445 Add new Channel Set for France. Submitted by
446 Daniel Dagneaux <dagneaux@lure.u-psud.fr>
447
4482.08 6 Mar 2000 Reinstate rgb_vbi_prog as the default RISC program for
449 PAL video. This does not want to work for NTSC, which will
450 continue to use the rgb_prog RISC program.
451 Add support for cable channels above channel 100.
452 Submitted by Scott Presnell <srp@zgi.com>
453 New MSP3410/3415 setup code submitted by
454 Frank Nobis<fn@radio-do.de>. This is experimental and is
455 enabled by setting the sysctl, hw.bt848.slow_msp_audio to 1
456 before starting FXTV (or before opening /dev/bktrN)
457
4582.09 20 Mar 2000 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at> submitted
459 patches to include the NetBSD and OpenBSD support from driver
460 1.74 into the new 2.xx driver. NetBSD is tested. OpenBSD is
461 untested.
462 Also fixed coding error in bktr_audio.c spotted by Thomas.
463 Change xxx_ioctl functions to use ioctl_cmd_t for the cmd
464 parameter. Found by looking at OpenBSDs change logs.
465 Delete PROT_EXEC from OpenBSD (as per OpenBSD cvs logs).
466
4672.10 4 Apr 2000 Convert to using bus_space() to access the Bt848/878 registers
468 rather than using a memory mapped structure. This makes the
469 driver portable to other architectures, like Alpha and PPC.
470 This was done by Thomas Klausner <wiz@netbsd.org> and
471 myself Roger Hardiman <roger@freebsd.org>
472
4732.11 15 Apr 2000 Made changes so the driver compiles on FreeBSD/Alpha.
474 Stop printing MSP autodetect. Requested by
475 Chris D. Faulhaber <jedgar@fxp.org>
476
4772.12 16 Apr 2000 Set adelay as an 8 bit value, noticed by
478 Thomas Klausner <wiz@netbsd.org>
479 Fix typo in the new interrupt code.
480
4812.12 20 May 2000 Merge in NetBSD changes from Thomas Klausner <wiz@netbsd.org>
482 following the import of driver 2.12 into NetBSD
483
4842.13 26 Jun 2000 Merge in more changes from Thomas Klausner <wiz@netbsd.org>
485 syncing this driver with the NetBSD source at 25th June.
486
4872.14 28 Jun 2000 Add new Hauppauge Tuner Types, supplied by Hauppauge and
488 required for Josef Karthauser <joe@pavilion.net>
489 Change the structure of some of the #include files and
490 merge in more NetBSD changes.
491
4922.15 10 Sep 2000 Add support for bktr_mem, a module to hold onto the bktr
493 drives's contiguous memory buffers even when it is unloaded
494 and reloaded.
495 Simplify the use of the optional SMBUS i2c code by using a new
496 #define called BKTR_USE_FREEBSD_SMBUS.
497 Poul-Henning Kamp <phk@freebsd.org> changed the DEVFS code.
498 Peter Wemm <peter@freebsd.org> fixed an SMBUS warning.
499 Alexander Langer <alex@cichlids.com> fixed some FreeBSD newbus
500 resource allocation problems (FreeBSD PR kern/18744).
501
5022.16 19 Sep 2000 Merge in NetBSD changes from Thomas Klausner <wiz@netbsd.org>
503
5042.17 19 Oct 2000 Alexander Langer <alex@big.endian.de> and
505 Daniel O'Connor <doconnor@gsoft.com.au>
506 both submitted fixes to devfs code.
507 Fix PHK's commit so we only include machine/clock.h in
508 FreeBSD 2.x, 3.x and 4.x systems
509
5102.18 30 Oct 2000 Roger Hardiman - Add new ioctls to allow userland programs
511 fuller access to the I2C bus, BT848_MSP_READ BT848_MSP_WRITE
512 and BT848_MSP_RESET.
513 Add tuner type 0x2a. Remove 0x2c which was incorrect.
514 Christian Gusenbauer <Christian.Gusenbauer@netway.at> added
515 support for audio on Hauppauge cards without the audio mux.
516 The MSP is used for audio selection. (the 44xxx models)
517
518[see http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/bktr/
519for newer change logs ]
|