This is the changelog for the SPCA5xx usb camera driver.
Newest entries appear at the top of this file.
/*Experimental spca5xx work based on spca50x module */
Release 0.60.00.a
	add logitech 0x092x
	correct missing seq
Release 0.60.00 as spca5xx-v4l1-goodbye
	add Logitech Logitech QuickCam IM/Connect 0x046d, 0x08d9
	add Logitech QuickCam Messenger 0x046d, 0x08da 
	thanks Martin Rubli from logitech, for patch and testing.
Release 0.57.12rc7 as spca5xx-v4l1-goodbye
	add Logitech QCimage 0x046d:0x08a7 thanks Parag N for patch testing
	add Logitech QC Cool 0x046d:0x08ac tahnks Carlos Z.F Liu for patch and testing
	add Mustek MDC3500 0x055f:0xc232 thanks Jindra for patch and testing
	add 1.3 Mpixels Sunplus 0x04fc:0x500c Thanks Steve Marshall for testing
	improve the tv8532 decoder Thanks Djamel anonymous for your contribution :)
Release 0.57.12rc6
	tested with:
	zc3xx ok (sometimes error -90 on open (close reopen FIX the problem)
	spca561 rev 1 ok
	spca561 rev 2 ok
	et61151 ok
	et61251 ok
	pac207 ok
	sonix sn9c101 sn9c102 ok
	sonix sn9c105 sn9c120 sn9c120p ok
	spca501 ok
	spca504b spca504c ok
	spca533 ok
	tv 8532 ok
	untested spca508a spca505a spca506a spca536a spca500a cx11646 mr87311 
Release 0.57.12rc5
	connect file operation to the interrupt handler
	spca561 workd
	zc3xxx broken ???
Release 0.57.12rc4
	connect camera file operations to the main struct
	clean up and remove old function not need
Release 0;57.12rc3
	port spca500,
	port spca505,
	port spca506,
	port CX11646 to the new API
	remove old spca50x function(s) setting mode and size without Sensor
	capabilities
Release 0;57.12rc2
	port spca508
	port Tv8532 to the new API
Release 0;57.12rc1
	Start the big change:
	port spca501 to the new API
	remove old experimental code for brightness and colors setting
	Someone need to read the spca501 documentation:) 
	Set the brightness to RGB offset and change the RGB Matrix
Release 0;57.11
Release 0;57.11rc2
	Improve spc200nc spc300nc detection, need to be run twice to get a stream 
	Add Samsung Pleomax SAMPWC3800N VGA 0x0ac8:0x301b HV7131d
Release 0;57.11rc1
	Remove old bug when palette and size did not match in mmap:(
Release 0.57.10 
Release 0.57.10rc5
	Add Sonix 0x0c45:0x6019 Sn9c101+Ov7630 
	Add Sonix 0x0c45:0x6024 Sn9c102+Tas5130
	Thanks  Angelo Giraldi for investigation and testing :)	
Release 0.57.10rc4
	Add SPC300NC preliminary 0x0471:0x0326 Vimicro vc0305 need test from
	Joachim Franeck 
Release 0.57.10rc3
	Add pac207 autoexposure with Thomas Kaiser snoop comments that give better exposure
	 in low light but the cost is the frame rate:(
Release 0.57.10rc2
	Add SPC600NC from Philips 0x0471:0x0327 Sonix sn9c105+MI0360
Release 0.57.10rc1
	Add sn9c101+tas5110D Thanks Haplo for testing
Release 0.57.09
	Change spcadecoder yuv420p jpeg.4.1.1 to avoid pixels saturation
	test by Thomas Schorpp thanks 
	Decrease the delay 150ms in the ov7630c detection routine, test by
	Stephane Rosi thanks.	
Release 0.57.09rc5
	Add Philips SPC 700NC Sonix sn9c105 + MI0360 0x0471:0x0328 Thanks Juergen Lueters
	from Intranet Engineering GmbH for the spc700nc donation :)
	Adjust sn9cxx setting for the MI0360 sensor.
	Quantization FIX on aiptek problem, hope the last one. 
Release 0.57.09rc4
	Add code for the 320x240 mode of zc030x + ov7630c untested
Release 0.57.09rc3
	Add Philips SPC 200 NC Vimicro VC0305 0x0471:0x0325 Thanks Jan Sigurd Refvik for testing.
Release 0.57.09rc2
	Add Creative Vista Plus 0x041e:0x4028 Pac207 chipset this is a work of Waldemar Celuch :)
Release 0.57.09rc1
	Add OV7630C detection routine to thz zc030x chips
	Add Empress PC390 webcam based on OV7630C sensor + vm0302 Thanks Stphane Rosi <steph at via.ecp.fr> snoop and testing :)
	Add Genius VideoCam NB 0x0c45:0x6001 Tas5110 Thanks Andrea Dangel for the patch and maybe others i forget 
Release 0.57.08
	FIX some quantization problem with the spca500 spca504 spca533 chips  
	Thanks Carlos Martnez Lozano to point the bug 
Release 0.57.08rc4
	Add Chuntex (CTX) M730V TFT-Display UsbId 0x0698:0x2003 Thanks Thilo
	Martens for the patch :)
	the patch 
Release 0.57.08rc3
	Add Aiptek Slim 3000F 0x08ca:0x2020 Thanks Renaud for patch and testing :)
Release 0.57.08rc2
	Fix problem when the webcam report palette 0 if VIDIOCSPICT is not used
	Add Logitech QC IM 0x046d:0x08a6 zc0302 + HV7131R Thanks Brian G. Maddox :)
Release 0.57.08rc1
	Vimicro vm303 0x0ac8:0x303b add new sensor detection and sensor setting
	use spca50x->chip_revision to switch the change.
	This sensor look like a MI0360 or PB0330 with others registers setting.
	thanks Juergen Lueters from Intranet Engineering GmbH for the PC Camera:)	
Release 0.57.07
	Add ioctl() private to set
	qtable index
	time_interval between frame acquisition
	auto exposure on off spca561 spca504c zc030x chipsets
	Add a time_interval in the interrupt handler, allow change of the frame
	rate for each webcam between the available full frame rate to a slower
	one.
	Fix some old bugs in process context and the wait queue. VIDIOCSYNCHRO
	should wait for the frame instead of the spca5xx general wait queue only
	used by the read() method.
	-DSPCA5XX_ENABLE_REGISTERPLAY can be used for all spca5xx based webcam 
	becare this option is Dangerous you can break your chipset (allow
	registers setting on the fly with sysfs !! 
Release 0.57.06rc6
	Improve sensor detection for the zc03xx chipset
	Add quality index for the jpeg webcam
	Set default Index to 2 for all zc030x 
	Change initialize of qtable according the new index field
	Change brightness contrast setting for the zc030x webcams
	set autobrightness module param for the zc030x /spca561/Etoms webcam
Release 0.57.06rc5
	FIX Genius Look 312p initialize correctly Thanks Cristophe and all from Interireur.gouv.fr:)
	FIX hv7131r sensor drift on frame rate Thanks Simon Morlat for testing (linphone) :)
Release 0.57.06rc4
	Add zx3xx routine for a sensor PB0330 or MI0330 8b <- dc
	Reduce the FrameBuffer to two. Look like footprint decrease without loss of performance :)  
Release 0.57.06rc3
	Add Genius GF112 0x093a:0x2470 PAC207-BCA thanks ???? at land.ru.
Release 0.57.06rc2
	Add Mercury Cyberpix S550V 0x0733:0x3281 thanks Jross for testing :)
Release 0.57.06rc1
	Add decompression for the pac207 this a work of Bertrick Sikken
	Thomas Kaiser and me :)
	use with modprobe spca5xx compress=1
Release 0.57.05
	FIX compilation problem in 2.4.x thanks Sven Lindberg :)
Release 0.57.04 final 2005:11:01
Release 0.57.04rc6
	FIX a small bug introduce by me in the sonix decompressor
	update the readme
Release 0.57.04rc5
	FIX from Bretrik Stikken sonix decompressor
	Thanks Thomas Kaiser pixart_preprocess now handle all pixels :)
	remove old code for the SAA7113 not need
	correct all sensor unknow with SENSOR_INTERNAL
	move all spca50x i2c code in spca506.h as it is only used by this chips
	remove autoexposure and the Bottom Half un need and crash the kernel
	remove all un need parameters :
	ccd, cams, osd, and so on
Release 0.57.04rc4		
	Add 0x093a:0x2460 Pac207 Qtec Webcam Thanks Gerard Klaver 
	Add 0x093a:0x2471 Pac207 Genius Videocam GE111 Thanks Tomas Groth and Unknow from IRC channel:)
	Add Vimicro 0x0ac8:0x303b Thanks Fionn Brehens and Will Crozier :)
Release 0.57.04rc3
	FIX Endpoint bug in the pixart Pac207 
	Add control brightness pac207
	Add control contrast pac207
Release 0.57.04rc2
	Add Pixart Pac207 0x093a:0x2468 This is a work of Thomas Kaiser :)	
Release 0.57.04rc1
	FIX compilation with kernel > 2.6.14 thanks Kel Modderman and all :)
Release 0.57.03 2005/10/01
	FIX PC Cam350 offset data wrong value
	Add Creative Pccam350 0x041e:0x4012 thanks JULIANO CESAR CAMARGO for snoop and test:)
0.57.03rc7
	FIX bug in VIOCSPICT only change format if need
	Remove a lock reduce latencies to serve the ioctl
	Add Smile International 0x0497:0xc001 spca501c webcam Thanks Rex Tsai for
	the patch :)
0.57.03rc6
	spca504a spca504b spca504c spca533 and spca536 go out
	instead sp5xxfw2.h and sp5xxfw2.dat do the job
	sp5xxgfw2 is tested with a pocket DVII spca533 a Gsmart mini2 spca504a a
	aiptek 1.3 spca504a and Maxell 1.3 spca504b
	I did not have a pccma600 to test spca504c and a spca536 webcam if
	someone can test an report thanks:)
	sp5xxfw2 is now set with the new camlib API look dummy_cam.h 
	Add JVC GC-A50 spca504 fw2 0x04f1:0x1001 thanks  Tobias Wolf for testing
	:)
0.57.03rc5
	Add Labtec Webcam Notebook 0x046d:0x08aa thanks Martin Weber for test
	and patch :)
	FIX a typo in zc03xx.h rapported by Gabriel Sere thanks :)
0.57.03rc4
	Add Logitech Notebook Deluxe Zc0302 0x046d:0x08a9 thanks Anthony B. Coates for testing:)
	FIX the i2c routine for the sn9cxxx chips need a small delay Thanks Derzu for test and patch :)
0.57.03rc3
	FIX Bug with the new spca561 decompressor add new stream S561 instead of GBRG Etoms chips rework
	Add Led feature for the sn9c101 sn9c102 chips
0.57.03rc2	
	FIX some typo for the 0x60fc Lic-300 Sensor should be set to HV7131R
	spca50x->i2c_base and spca50x->i2c_ctrl_reg set with the good value for the Sonix chips
	Add preliminary sn9c102+pas202 0x0c45:6028 BTC PC380 need gamma=5
0.57.03rc1
	Rewrite the bayer decoder with some usefull Macro :)
	Add Fix a strange bug with UV in bayer decoder :(
Release 0.57.02
	FIX forget to set the zc305b sorry Otavio Salvadore
Release 0.57.01
0.57.01rc6
	Add some gain to the MI0360 need to be adjusted 
	FIX bug in the sonix_config() with jpeg and CIF size
	The SN9C102P SN9C105 SN9C120 familly is know as BRIDGE SN9CXXX :)
	and SN9C101 SN9C102 SN9C103 as BRIDGE SONIX
	customid field now identify the chips
0.57.01rc5
	FIX VGA sn9c105 + MI0360
	Add Polaroid Ion80 spca504b 0x0546:0x3191 thanks Michel Memeteau for
	snoop and test
0.57.01rc4
	Add MI0360 sensor sn9c105 + MI0360 is now working in 320x240 full size 
	did not work ATM
0.57.01rc3
	Add sonix sn9c120 HV7131R 0x0c45:0x613c 
	Add sn9c120 MI0360 0x0c45:0x6130 preliminary not working
	Add sn9c105 MI0360 0x0c45:0x60c0 "
	Add sn9c105 HV7131R 0x0c45:0x60fc should work ?
0.57.01rc2
	Add sonix Sweex Tas5110 0x0c45:0x6005 thanks Gerard Klaver
	Add sonix Lic-200 Hv7131r 0x0c45:602d thanks Leonardo R. Chrudina for snoop and
	testing :)
0.57.01rc1
	Add spca561 decompressor from Andrzej Szombierski thanks Andrzej very good works :)
	Add Mustek MDC4000 Spca533 0x055f:0x0630 thanks Gerard Delafond :)
	Add Logitech Communicate STX zc030x 0x046d:0x08ad thanks Birger Koblitz
	for patch and testing
	Add Vimicro VC0305 0x0ac8:0x305b Thanks Otavio Salvador for feedback patch and testing :)
Release 0.57.00
Change in this release:
0.57.00 final
	Add 0x0458:0x7006 Genius Dsc 1.3 spca504B-P3 thanks Dmitriy Zasiadiko
	Kharkiv (Ukraine) for patch and opening the cam with a screw driver :)
0.57.00rc7
	Rewrite the jpeg decoder
	Each webcam have is own rgb table
	jpeg decode now is per webcam 
	jpeg quantization table is set on probe
	Connect the Mars-Semi jpeg decoding
	Rewrite gamma and RGB table per webcams
0.57.00rc6
	Add PRELIMINARY Mars-Semi Pcam works from Brad <bradlch@hotmail.com> :)
	Bridge MR97311 Sensor MT9M001 jpeg camera 0x093a:0x050f
	
0.57.00rc5
	reverse sn9c102 + ov7630 brightness until Menezes test :(
	FIX interrupt_sleep_on() deprecated in 2.6.x
	kernel lock policy rewrite brr :) 
	add one tasklet per device for multi-webcams purpose
	lot of code clean up
	add exposure for the spca561 rev 012a
	add a field chip_revision to the main structure spca50x
0.57.00rc4
	Add experimental brightness for the ov7630
	Add experimental sonix sn9c102 ov7630 0x0c45:0x602c
	Add experimental sonix sn9c101 ov7630 0x0c45:0x602e
	thanks Carlos Eduardo Dantas de Menezes for snoop and testing :)
0.57.00rc3
	A lot of change in the spca561 lib allow contrast brightness
	Add Logitec QC Notebook 0x046d:0x08ae Thanks Thomas Kaiser for the patch
	Add Mustek WCam300AN 0x055f:0xd004 Thanks Leslie Katz for the INF file
	:)
	Add Labtec Webcam Plus 0x046d:0x092b thanks Andrei Soukharev for the feedback
0.57.00rc2
	*Switch the spca561 with new webcam API
	Improve colors for the creative Vista 0x403b 
	tested with Creative vista 0x403b Ic50c 0x0561 Genius V2 0x0561
	Hope the Logitech Express Echl2 works too :)	
	*Switch the Etoms with the new webcam API
	correct return value
	tested with Sangha Et61x151+Pas106 Generic+Tas5130c
0.57.00rc1
	*Switch the sonix with the new webcam API
	Improve the sonix PAS106 frame rate is now upto 22 fp/s
	Improve sonix TAS5130c Exposure
	Add autobrightness autoexposure for the sonix chips in the todo list
	test with Trust spaceCam120 SIF and shangha Tas5130c VGA	
Release 0.56.03
Changes in this release:
0.56.03rc5
	Many thanks for Thomas Kaiser for the Creative NX patch code test snoop :))
	Connect the new functions in the core driver for the zc030x only as a
	experimental test :)
	Create spca5xx_restartMode()
	Create spca5xx_setMode()
	FIX a small bug in spca5xx_getDefaultMode 
	Create spca5xx_setFrameDecoder()
	Create spca5xx_initDecoder()
	new kernel lock policy tested on an Dual Athlon2.2 M SMP box seem strong as
	a rock :)
0.56.03rc4
	create spca5xx_getDefaultMode() set webcam default mode (working on
	zc030x actually)
	Modify spca50x_configure according that change
0.56.03rc3
	Add Creative NX usbid 0x041e:0x401c
	Add Creative Instant 0x041e:0x4034
	Add Creative Instant 0x041e:0x4035
	FIX qtable index for some zc030x webcam (should make Dr.beco and Ulisses
	Happy)
	Change Webcam API experiment on the zc030x chips
	Create a Dummy_cam.h the minimal set of webcam functions
	re-visit kernel locking policy :)
	remove all locks in_interrupt() context (brr historical design need some
	toilet).
	remove deferred work by timer on close
	remove PENDING DEALLOC 
	remove timer 	
0.56.03rc2
	Improve stability 
	Add exposure for the sn9c102p coupled with brightness
	rework disconnect open close FIX Ooops or deadlock on disconnect
	remove not need timer function on disconnect.
	open should quit with an error now if somethings goes wrong
	tested with Suse 2.4.21-199 athlon 
		Vanilla 2.4.25
		Vanilla 2.6.9
	Add a new function spca5xx_kill_isoc in case submit fail on open
	
Release 0.56.03rc1
	Add Concord 3045  0x0733:0x3261 spca536a Thanks Adam Majewski for feedback and testing :)
	Add Mercury 2.1Mp 0x0733:0x1314 spca533a Thanks Pawel Kotynia <thepako@wp.pl> for the patch :)
Release 0.56.02
Changes in this release:
24/04/2005:
	Add Bridge Sonix sn9c102p jpeg Experimental
	Add Sonix 0x0c45:0x607c WC311P jpeg Vga sensor Hv7131R
	Add Logitech QC chat 0x046d:0x092c thanks Karl Jarrod Hyder for feedback
	and testing:)
	FIX Endian problem for ppc and a spca561a chips
	FIX from Ulisses De Penna Kernel problem with 2.4.23 :)
	
Release 0.56.01
Changes in this release:
19/04/2005:
	Add Optimedia UsbId 0x06be:0x0800 spca500a
	Add Toptro Industrial UsbId 0x2899:0x012c spca500a
	Add Agfa ephoto CL20 UsbId 0x06bd:0x0404 spca500a
15/04/2005:
	Change version with three part major.minor.edit need for Debian packet
	all byte change in the code should increment edit by one :)
	Fix Bug in packet size for buggy chips or Suse kernel Many thanks
	Antoine Callemeyn for all test and helping:)
14/04/2005:
	Add Generic 0x04fc:0x7333 as PalmPix DC85 thanks Erick Izquierdo de la
	Cruz for test snoop :)
09/04/2005:
	Merge of the Et61xx51 driver in spca5xx works for the Et61x151 and
	Et61x251 and TAS5130c. 
08/04/2005:
	Seem Benq 3410 is a spca533 with Firmware 
	[spca50x_GetFirmware:446] FirmWare : 24 10 0 5 4 
	Thanks Ricardo Sanz for test :)
07/04/2005:
	module can compile now for the old 2.4.x series 
	tested on 2.4.10 as a lot of embedded system use old series:)
	restore the le16_to_cpu() for kernel up to 2.6.11
	usb_control_msg set TimeOut in ms feature kernel 2.6.12
05/04/2005:
	FIX a bug in EXPERIMENTAL for the spca501 thanks Eric Lunchpail for the patch :)
	If people need more with the spca501 or the spca508 i did not own webcams with these chips
	and cannot buy all webcams supported by spca5xx so MAKE a DONATION !!
30/03/2005:
	only for the spca561a rev 072a:
	As the Sun in Las Vegas is a strong one :) improve the autobrightness to
	deal with time-exposure and sensor gain Thanks Chris Cothrun and
	http://clonepc.biz for testing :)
	testing
	FIX a bug the auto brightness now work in read mode instead mmap
	the small led now go off on close :)
28/03/2005:
	Set an autobrightness feature for the spca561chips rev 0x072a did not
	work with the rev 0x012a found in the creative Vista 0x403b for others
	sorry i did not own those webcams .
	Add Typhon Webshoot II 0x10fd:0x0128 zc030x Tas5130c thanks Alex Keller for the feedback
27/03/2005:
	Add Labtec Webcam Elch 2 spca561 Usbid 0x046d:0x0929 thanks Jason
	Griffiths for feedback and testing :)
19/03/2005:
	revert the le16_to_cpu() as Tomas (tgc) Ken Huang report code broken
	with ppc and Arm processor ?
15/03/2005:
	version:56.03.15:
	Add MicroInnovation 0x0461:0x0a00 zc030x chips
	Add Aiptek PocketCam 4 M 0x08ca:0x2028 spca533
	Add Aiptek Pocket DV5100 0x08ca:0x2042 spca536
	Add Aiptek Pocket DV5300 0x08ca:0x2060 spca536
	Add Sunplus Generic 0x04fc:0x5360 spca536
	Add Logitech Quick Cam IM +sound 0x046d:0x08a1
	Add Logitech QuickCam Chat 0x046d:0x08a3
	Add Logitech QuicCam IM 0x046d:0x08B9 
13/03/2005:
	Add Logitech QC IM 0x046d:0x08a0 hdcs2020 thanks Gaby_gaim :)
02/03/2005
	version:56.03.02:
	FIX mirror x axis for the HV7131B :)
	endian FIX le16_to_cpu() a kernel people feature:)
	
01/03/2005:
	version:56.03.01:
	FIX bug in saturation yuv420p with the LG-Lic100 zc0301P camera Thanks Ulisses Penna 
	with your camera that is more easy :) 
	Add Polaroid PDC3070 Usbid 0x0546:0x3155 spca533a Thanks Mickael for the
	Patch :)
	Memory management change 2.6.11 kernel Thanks Brice Goglin and Laurent Riffard for the patch :)
	Add for test Logitech Quickcam Express Etch2 0x046d:0x0928 Thanks Rick Sewill for
	testing :)
	Add for test Logitech Quickam Notebooks 0x046d:0x092a
	FIX spca5xx_get_depth() according V4L spec driver should answer -EINVAL
	if a palette is not available only jpeg camera can access the jpeg
	palette now
	ALLOW user to change picture parameters trought sysfs as root
	echo "1" > /sys/module/spca50x/gamma
	change the gamma value to 1 (for others parameters please read the
	README)
	read a parameter
	cat /sys/module/spca50x/gamma	
	you need to stop the camera then restart to take effect :)
	improve tasklet ask 
	Change the module name to spca5xx to avoid confusion with the now historical spca50x 
	
06/02/2005:
	version:56.02.06
	Set up version to release.mounth.day
	Set up tv8532_preprocess to remove miss align pixels sequence
	move_data did not cut any thing and transmit the whole frame to the
	decoder with line EOL and packet header
	Set up Brightness for tv8532 chips
	Allow yuv420p to use gamma and pictures setting in bayer decode.
	Good results are get with 
	modprobe spca50x GRed=217 GBlue=300 GGreen=224 gamma=4
	Remove Historic BUG in spca50x :)confuse about && and & Thanks
	Alexander :)
	FIX bug in Icm105a when restart in large Thanks Chris Cothrun with your 
	Icm105a webcamera that is more easy:)
29/01/2005:
	Remove big array for the tv8532 and write some usefuff functions instead
	Fix spca504a when firmware is not get, probe return now -ENODEV :)
	
26/01/2005:
	version:5626
	Modify spca50x core to accept iso stream for the tv8532
	Allow tv8532 to accept 176x144 in hardware and 320x240 software
	
19/01/2005:
	Add Typhon Webshoot II 0x10fd:0x8050 Thanks Salvador for the patch :)
16/01/2005:
	version 0.5616
	Creative Vista now start each times :)
	352x288 9fp/s 320x240 9fp/s 176x144 16fp/s 160x120 25 fp/s
	spca561 code give now better results Genius VideoCam V2
	352x288 9fp/s 320x240 9fp/s 176x144 17fp/s 160x120 27fp/s
	For some strange reason Vista contrast did not work ATM :(
	Know Vista problem a little bit too dark :(
15/01/2005:
Big changes in the structure of the module needed by a strong migration 
all cameras code should goes temporary in a .h file and offer a single interface.
	Add Creative Vista 0x041e:0x403b experimental work in 352x288 9fp/s:)
	Know problem very very dark, sometimes need a replug to restart :(
13/01/2005
	Find a new hardware setting for the HDCS2020, Many thanks Ulisses Penna
	for snoop and testing :)
11/01/2005
	FIX Bug in the jpeg422 kernel decoder :)
10/01/2005:
	FIX a bug in the Cx11646 stop isoc :)
09/01/2005:
	version 0.569
	Add colors setting for the cx11646
	Clean the isoc handler ( lot of stuff from spca50x without any use )
	Preliminary code Creative Vista 0x403b (ATM did not work:) )
	Added support for 2 Veo Stingray: 0x0545:0x8333 and 0x0545:0x808b, the latter
	one has not been confirmed, and is only there for testing purpose!(Tomas works)
07/01/2005:
	Add contrast brightness for the Cx11646 chips
	Fix bug when frame asked and get are different
	Add Sensor CS2102  for the zc030x Thanks Alvaro Salmador for a lot of patchs and test :)
	Improve Initialize of the tv8532 chips
01/01/2005:
Happy New Year :)
	Add Creative Live! zc0301 chips UsbId 0x041e:0x4036 Thanks Hans Petter Janson :)
	Add Mercury Digital Pro 3.1Mp UsbId 0x0733:0x2221 Thanks Scott Cameron :)
	Add Mustek Wcam300a zc0302 UsbId 0x055f:0xc005 Test are needed  
	
31/12/2004
	Add Gsmart 300 UsbId 0x055f:0xc200 Thanks Stas Bevc for the pacth and
	testing :)
	
25/12/2004:
Add the work of Tomas Groth for the tv8532 chips Thanks tgc for the patch :)
Changelog of the Tomas branch follow:
	*/25122004:
	*/Re-sync with spca5xx to fix support for > 2.6.5 kernels.

	*/19122004:
	*/Sync with spca5xx to make it compile with gcc 3.4.3 and to make it work with
	*/linux 2.6.10.
	*/Added patch by Sam Engstrom for better picture quality.

	*/23062004:
	*/It turns out that spca532==icm532, and there actually exist a
	*/public availble datasheet for that chip :D
	*/Also there exist a sourceforge project for this chips 
	*/(icm532.sf.net), which supports a lot of cams, which i can gladly
	*/here: Biolux 654 microscope, Ezonics EZCam USB II (uvt8532),
	*/Ezonics EZCam USB III, TerraCam USB, Stick Webcam, Mini WebCam,
	*/Tucan PenCam, Che-ez! Webbie, SNAKE EYE SI-8480/8481, PC CAM CP03,
	*/WEB Camera PBC0006, Clipcam.
	*/I hope that i can help the icm532 team and the other way around too.


	*/20062004:
	*/Re-sync with spca5xx experimental driver from mxhaard.free.fr so
	*/that it will work with linux 2.6.7 and above.


	*/030622004:
	*/Re-sync with spca5xx experimental driver from mxhaard.free.fr
	*/Fixed a bug which makes gnomemeeting think the webcam can do 
	*/different resolutions, wich it ATM can't.

	*/25052004:
	*/Re-sync with spca5xx experimental driver from mxhaard.free.fr
	*/Made the colors better by switching the bayer-color setup.
Release 0.55
Changes in this release:
------------
24/12/2004:
Add bridge cx11646 should be the Creative Notebook PD1170 chips ? Thanks Paolo
Gai for sending me a Camera to test :)
Add support for the bridge and sensor cxlib.h cx11646.h
Add restart marker handle in the jpeg4.2.2 decoder for the cx11646 camera
Add JPGC type for that stream
FIX problem with old kernel 2.6.4 thanks Tomas (tgc) 
Add Sunplus 0x08ca:0x2022 Spca533a Aiptek Slim3200 Thanks Daniel Gollub :)

Release 0.54
------------
Changes in this release:
12/12/2004:
Add module_param() feature Thanks Reza (timebomb) and me (why not) :)
plp can now set some parameters as root trought sysfs
echo "2" > /sysfs/module/spca50x/debug
then read 
cat /sysfs/module/spca50x/debug
you need to stop the camera then restart to take effect :)
FIX an Historical spca50x Bug Thanks Alvaro for the patch :)
10/12/2004:
FIX stack problem with Fedora Kernel with a little stack
Remove some field not used in the struct frame
Remove static variable not used
FIX V4l read method only set the real amount of available data
Make the code reentrant when needed
Lot of cleanup
Release 0.53
------------
Changes in this release:
08/12/2004:
Add sensor hv7131c for the z-star chips thanks Cristophe Zaragoza for testing :)
07/12/2004: 
FIX bug on the ClickSmart310 Gnomemeeting should work now:)
06/12/2004:
Implement generic Z-star Vimicro 0x0ac8:0x0302 from Chris Cothrun snoop should
be an ICM105A Thanks Chris for testing :)
04/12/2004:
Implemente Z-star~vimicro Sensor detection Tested with PB0330 ICM105A HDCS2020 HV7131B TAS5130C
HV7131C is untested.For Others contact the Autor mxhaard@free.fr 
01/12/2004:
Add new spca536 camera Kowa Bs-888e Usbid 0x055f:0xc211 Thanks (nx5)
Allow 640x480 jpeg for the spca536 chips 
30/11/2004
Sonix decompressor by B.S. is implemented in spcadecoder many Thanks for the
great job of B.S.
Sonix cam now stream in compressed mode camera type is set to SN9C
Update Sonix setting according new frame rate VGA 8~10fp/s CIF 15~18 fp/s QCIF
25~30 fp/s tested with Tas5130 and Pas106 Sensors
Fix problem with wMaxPacketSize on zc030x chips wMaxPacketSize is get now from
the usb struct enumeration
Find some hardware problem with Via VT82C586 Usb controller chips and the Z-Star
Vimicro WebCam :( Used an PCI/USB Card with a NEC chips solve the problem :(
21/11/2004
Fix problem on zc030x bridge close (Labtec Pro should stop the light now )
Fix unlink urb or kill urb on close
Add contrast and brightness for the zc030x chips
Add small udelay between initialize command
18/11/2004
Add for test Creative Nx Pro 2 usbid 0x041e:0x403a Thanks Leonardo Lanzi for
testing:)
16/11/2004
Add Digitrex 2110 usbid 0x04fc:0x5330 Thanks Eric Sanden for testing
Add Gsmart D30 usbid 0x055f:0xc540 spca533 weird resolution thanks Andrea
Musuruane
Add for test only Wasam  0x0ac8:0x301b Thanks Gerard Klaver for snoop and test 

Release 0.52
------------
07/11/2004
Add Sonix webcam 0x0c45:0x6029 this is a work from Stefano Mozzi
Add Sonix 0x0c45:6009 and 0x0c45:600d Pas106 Sensor
Make brightness and contrast working for the Sonix Camera
06/11/2004
use spca50x->present in case of camera disconnect
change in usb disconnect to wait on close for release the ressource in case
camera is opened
FIXME historical reason make the release of ressources hugly call back timer ..
that need to rewrite that stuff, disconnect should works but spca50x remain busy
:(
Remove spin_lock seem not need to protect usb_kill_urb()
30/10/2004
Add Creative Nx Pro zc0301 bridge hv7131b sensor UsbId: 0x041e:0x401e
Add Quantization table for the zc030x bridge Allow init_jpeg_decoder to
initialize thz good table
Some Clean on Labtec Pro Camera code maybe more stable :)
27/10/2004
FIX inline code in spcadecoder.c gcc3.4.2 should be happy now changed by Tomas Groth Thanks :)
22/10/2004
Add usb_kill_urb() for the 2.6.9 kernel
Get best performance for the labtec Pro in large.
FIX a bug on open isoc urb come before spca50x->user is set for some camera.
14/10/2004
Add New !! Genius VideoCam Express V2 0x0458:0x700f Zc0301P bridge Tas5130c
Sensor Thanks Flavio Pescuma for patch and testing :)
12/10/2004
Creative Mobile works now !! 
08/10/2004
Add support for the Labtec Pro 0x046d:0x08a2 Thanks "Ellisys" for the 
usb tracker 110 :)
Fix Makefile when the install dir didn't exist. Thanks Marko Djukic :) 
change version number for the spca5xx spca5xx-08102004 become spca5xx-20041008
01/10/2004
Add support for my Creative Webcam Notebook PD1171 0x041e:0x401f 
Preleminary support for Creative Mobile PD1090 0x041e:0x4017 (thanks Laurent
Cheylus for snoop and testing)
Add Bridge ZC3XX for those zc301 zc302 chips
Add support for stream JPGH (jpeg 4.2.2) in spcadecoder
camera JPEG 4.1.1 and 4.2.2 can use VIDEO_PALETTE_JPEG now
Add alternate resolution CIF and QCIF for those VGA SIF chips

Release 0.51
------------
10/09/2004
FIX a bug in gsmart mini2 maybe 3 initialize (one line whas missed during 2.6.x
port)(mxhaard)
Add preliminary support Creative Vista 0x041e:0x4018 thanks Nuno Tavares for the
patch (Nuno Tavares && mxhaard)
Philips K007 spca504a FW 2 1 1 5 2 is supported as the Terratec thanks Marcel
Van Nies for the feedback
Add Polaroid PDC2030 spca504b 0x0546:0x3273 thanks Stilgar for the feedback  
30/08/2004 (mxhaard)
Supp Dolphin camera ( Same as AiptekPocketCam 3m 0x2010)
Add new palette VIDEO_PALETTE_JPEG application can ask true jpeg now .
VIDEO_PALETTE_RAW_JPEG is only here for compatibility but need to be rename as
VIDEO_PALETTE_RAW_DATA 
28/08/2004 (Tomasz Zablocki && mxhaard ) 
Add support for the Creative NX ultra This is the work of  Tomasz Zablocki (patch test ..) Thanks Tomasz :)
Thanks to Semi Malinem for very good snoops with the NX ultra:)
Usbid 0x041e:0x401d should be the same with 0x041e:0x4021 ?
Merge all command with the spca505 code need to be tested 
Add enigma dream Epsilon1.3 spca533 
Add Dolphin PowerCam2M 0x08ca:0x2011 spca533 Thanks Simon Naunton for the patch :)
Add AiptekPocketCam2M 0x08ca:0x2016 spca504b Thanks Jali .. for the patch :)
Add 3DemonUsbGrabber 0x0734:0x043b spca506+SAA7113 aka PV321c Thanks Ricardo Ribalda Delgato for the patch :)
23/08/2004(mxhaard)
Add contrast and brightness feature for the spca561 
no need of force_rgb for the spca561 and sonix chips 
change setting for sonix contrast  
17/08/2004(mxhaard)
Sonix 0x0c45:0x6025 works in 640x480 now. I get with spcaview:
2fp/s 640x480 ; 10 fp/s 320x240 ; 15 fp/s 160x120
If someone can help i need the  Tasc sensor documentation tas5130d1b. All the result for the sonix chips are get with errors and try again :)
Add contrast setting
11/08/2004(mxhaard)
FIX the bug in the Iso frame detector !! ( a missing case :( )
10/08/2004(mxhaard)
Damned a bug in the Iso machine with framestart with spca561 spca501 that should
be corrected
10/07/2004(mxhaard)
Add support for my  sonix sn9c102 Usbid 0x0c45:0x6025 Xcam Shanga tested under Kernel 2.4.26 and 2.6.7
Work at 320x240 and 160x120 with brightness command. ATM 640x480 did not work 
04/07/2004 (mxhaard)
Add DigitalDream Enigma 1.3 Usbid: 0x05da:0x1018 spca504b  Thanks Dave Truman patch and testing :)
03/07/2004
Add ClickSmart820 Usbid 0x046d:0x0905 spca533 FW 2 00 00 05 04 (Experimental) Thanks Paul Odin for testing and snoop :)
Change max resolution for the MegapixV' and clicksmart820
16/06/2004
Change alternatesetting regime to cur_altsetting as need with kernel 2.6.7
Add macro to use the new delay helper safe instead of wait_ms()
02/06/2004
Preliminary work on spca536 chips
Aiptek DV3500 0x08ca 0x2024
Mustek DV4000 0x055f 0xc360
24/05/2004
Add Terratec 2 move 1.3 Usbid 0x04fc:0x504a that camera is an spca504b :) so add a firmware test to choice the good one.
20/05/2004
FIX problem with 2.6.x kernel as usb_set_interface break the usb_submit_urb for
the Clicksmart310 spca500 camera.That way the camera should start in any case.
Add an info for all the spca500 chip so we can get what sensor is available.
17/05/2004
FIX Oops with spca500_synch310() on open.Seem the alternate setting change need for the clicksmart 310 cause the problem when
init_source() initialize the cam  
16/05/2004
Add a Bridge list 
VIDIOCGCAP return in field name the camera name know in Clist[]
VIDIOCGCHAN return in field name the bridge know in bridge list
These change allow userspace apps to probe the spca5xx camera.
spca500 add a request to find what chip sensor is available the i2c chip address should appears in the syslog output
Add Clicksmart310 UsbId 0x046d:0x0900 spca500 and HDCS1020 from Agilent . this camera work in 352x288 and sometimes 176x144
If the chips did not start close or Kill video grabber apps replug the cam then restart that should work.
As i can see with my Ellysis usb analyser windoze driver on probe start a process to ping the cam every 300ms .
20/04/2004
FIX bug in wakeup that corrupt frame data on smp box
Sysfs update the stream_id and add picture parameters
19/04/24
Add Mustek Gsmart Mini Usbid 0x055f:0xc220 Spca500c thanks Ricardo Ferreira
For snoop and testing
Add Jenoptik JDC21LCD Usbid 0x0733:0x2211 Spca533a thanks Ronan Waide for the
patch and testing 
16/04/2004
Add a struct pictparam to the decoder. all picture setting is carried to the decoder that way
Initial data are set by module parameters (gamma, force_rgb, OffsetRed, OffsetBlue, OffsetGreen, Gain Red, Gain Blue, and Gain Green)
Those parameters will change soon trought sysfs feature :)
Spcatools will be helping to choose the good setting 
ATM rgb 16 rgb 24 and rgb 32 are implemented for all cameras
Add Instand VCD grabber spca506 and SAA7113 Usbid 0x06e1:0xa190 
14/04/2004
Rewrite spca506 SAA7113 code for the usb grabber, WORKS!! fine now :) 
Allow size to change between 160x120 to 640x480 640x480 need to be interpolate from
640x240 as the windoze driver do :)
Allow norme and channel in the VIDIOCSCHAN ioctl norme should be :
VIDEO_MODE_PAL, VIDEO_MODE_SECAM, VIDEO_MODE_NTSC NTSC need to be tested i don't own any camera with that feature 
Channel should be [0..3] for CBVS composite input [6..9] for S-VIDEO input
08/04/2004
Add autobrightness for the spca561 as suggest Saltiel Kenny Thanks :)
Change Makefile according autobrightness define
07/04/2004
Add Flycam usb100 Usbid 0x10fd:0x7e50
26/03/2004
FIX bug on wrong pipe handle in 2.4.x -ENXIO message
we use urb->next so remove the usb_submit_usb() in the interrupt handler
Clean up Makefile
24/03/2004
Add Logitech QuickCam Traveler USB id 0x046d 0x0890
Change in spca50x_probe() no need to test vendorClass and subClass
Test probe only on Interface 0
21/03/2004
Change makefile according advise by Luca Risolia for modules versions set to Yes	
14/03/2004
FIX bug in Control Buffer allocation need GFP_KERNEL
init_jpeg_decoder is now on open if necessary
Add Creative PCCam750 Usb id 0x041e 0x4013
Add Maxell PM3        Usb id 0x060b 0xa001
Add Benq DC1016       Usb id 0x04a5 0x300c
Add Benq DC3410       Usb id 0x04a5 0x300a
Add Micro Innovation  Usb id 0x0461 0x0815
Change  spcaCameraStart();
	spcaCameraStop();
12/03/2004
FIX compilation problem under kernel 2.4.24
01/03/2004
FIX a small bug in bayer decode YUV or YVU tha's the question
28/02/2004
change down(&spca50x->buf_lock) to down_trylock(&spca50x->buf_lock);
Thanks Brian Perkins for the advise
FIX bug in bayer decoder 
Thanks Jakub Krajcovic for the spca561 raw data from spcaview -v
FIX bug in crop feature with no jpeg camera 
Thanks Peter Cook for the spca501 raw data from spcaview -v
FIX force_rgb for VIDEO_PALETTE_RGB565
Add Mustek DV3000  spca533  UsbId 0x055f:0xc440 Thanks Arne Georg Gledish
Add HamaSightcam 2 spca508  UsbId 0x0af9:0x0011 Thanks Tomas Groth (Tgc)
Add Benq DC1300    spca504b UsbId 0x04a5:0x3003 Thanks Mick Hellstrom
22/02/2004
Merge 2.4.x and 2.6.x change
08/02/2004
Port the change for 2.6.x Kernel thanks Reza Jelveh  
Split the code in spcaCompat for v4l layer
rewrite the Makefile according all changes
28/01/2004
ClickSmart 510 have 3 interfaces FIX the probe function to support that feature
FIX the autodetect of cam, UsbId 0x0000 0x0000 is set at the end of the list
24/01/2004
Add ClickSmart 510 Experimental Untested Usbid 0x046d:0x0901
Allow Spca505 to work under Gnomemeeting
Add Spca505 resolution 320x240 
07/01/2003
Add Benq DC1500 spca533 need test from Isabel (spain)Usbid 0x04a5:0x3008
Add Logitech Cliksmart 420 spca504 FW near PCCAM 600 Usbid 0x046d:0x0960
Thanks Bummerlord for the Patch 
28/12/2003
Add yuv420p to the bayer_decode() 
Also block the drop frame feature for spca501 testing in 640x480
27/12/2003
Add bayer_decode() for GBRG spca561 camera RGB16 RGB24 RGB 32 is allowed 
26/12/2003
Change spca50x_smallest_index to avoid pipe size according width and height
Add on open default palette to RGB24 allow gqcam to work fine in all case :)
Add spca50x->minwidth and spca50x->minheight Configure sensor take care of min too
25/12/2003
Add yuyv yyuv to yuv_decode
Add RGGB Bayer type for the spca501 cam in native stream format
Prototype bayer_decode() for those cams
Add spca5xx_gamma.h allow 6 gamma tables to correct cams stream
A static int gCor select the Table for all the cams in rgb mode
value 0 to 6 is allowed 0->2.2, 1->1.7, 2->1.45, 3->1, 4->0.6896, 5->0.5882, 6->0.4545
Big Cut in the interrupt Handler all cam process the Tasklet:)
Change read function according that change
Configure sensor now take care of the maxheight and maxwidth of each cam
send to Tomas Groth (tgc) for spca508 testing.
send to Linus McCabe (McCabe) for spca501 testing.
16/12/2003
Fix the rgb for spca508 thanks Tomas (tgc) for the LastTestOfTheNight :)
15/12/2003 
yuv420p ok with spca508 need more test on rgb
14/12/2003
Add yuvy_decode() for video_palette rgb 16 24 32 and yuv420p with cropping feature for the spca508 
that need tgc test
12/12/2003
Add enum type for native cam stream jpeg yuvy yyuv yuyv grey
Add field cameratype in spca50x_frame to get the good outpout method for that cam
Add Pure Digital Dakota UsbId 0x04fc:0xffff camera Thanks Thomas Steffen for the patch
30/11/2003
Add the same init code for the Intel Cam CS630 spca500a
Thanks Rob Roschewsk for testing
29/11/2003
The spca500 from FamilyCam and pocket DV also i think clicksmart510 need to initialise with the size set to 640x480 and the corresponding
usb pipe set to 1023.Unfortunately our driver start with the smallest one.I have made a change to allow these cams to work with all size
640x480 320x240 and 176x144 the large size auto init without unplug and replug the cam the others need that:(
Need more test for the pocketDV owner.
23/11/2003
Tempory FIX for Trust familycam@300 work on 640x480 and 320x240 need to remove the cable between every
usage.The frame rate is function of light exposure between 4fps for dark to 14fps in daylight.Thanks for Denis Pitzalis
who give me a cam for testing
16/11/2003
Remove the vfree a line 1094 seem to be a bug in case of camera disconnect.Dealloc do the job too ?
FIX bug with the Suse Kernel on close function
14/11/2003
schedule a outpict tasklet in the interrupt handler we work fine now at all resolutions all palettes all sizes:)
For a (small computer < Pentium or athlon) please change  the active Makefile to Makefile.i386 Thanks Stephane and Marek for Testing.
11/11/2003
All the crop feature are now implemented and work fine for the spca504a and spca504b camera
the spca533a work fine in 320x240 194x144 176x144 the others want the multiply and is not implemented ATM
I hope this code have not break the others cam.If you got problem or working please feedback to mxhaard@magic.fr
The hint message have move to "SPCA5XX Usb Camera" to allow all the palette working on gnomemeeting.
Thanks to Damien Sandras and Fabrice (Gnomemeeting Team) for help and testing the YUV420P feature.
A preliminary code to drop frame is also implemented this drop occurs when the userspace ask for RGB
in full size 640x480 like "gqcam".
(That is not really a good idea, we want 18.43Mb/s to push a whole frame in RGB24 and the kernel didn't like that:) )
a better idea is to use yuv420p with spcaview that need only 9.21 Mb/s with the same quality.
IMHO the decoder to RGB feature didn't have a place in a Linux kernel:)
This module need a good processor to work fine and is optimize for i686 familly ( PIV and Athlon)
07/11/2003
Start to implement the output feature for sif qsif cif qcif vga qpal
Encode the struct spca5xx_ext_mode to allow a hardware width and heigth
and a software methode the lower nibble give the code for hardware the height
give the method 0-> nothing 1-> cropping 2-> divide 4-> multiply
value1 give a X value and value2 give the Y.
cropping method
each X or Y value is used for a macroblock 16x16 pixels if X is not odd
then the first crop begin at the left is more shorter (1) than the other
each crop is perform in center method.
divide
divide is a crop pixel on the surface and is perform in X width and Y height
multiply
add a new pixel every X in the width axis (need for the spca533a)
02/11/2003
FIX a bug in spca50x_read function producer to comsumer if the comsumer ask n bytes the producer give n bytes.
That fix the read function with spcaview in yuv420p and rawjpeg data
29/10/2003
Add VIDEO_PALETTE_RGB565 for the rawjpeg camera
21/10/2003
Expand the macro of IDCT to remove a lot of exchange perform IMULT with long
Start to implement crop feature for rawjpeg cam this will need for all the resolutions
20/10/2003
Test the idct and profile to get best performance now work best with full size in real times 16fps in my Athlon
2.2Ghz
15/10/2003
rewrite the rgb decoder for 24 and 32 bits; you can change the color space in the code uncomment the relevant
line in jpegdecoder.c
initcol() is not need because break the yuv colors space.
14/10/2003
some cleanup rewrite the main loop of jpegdecode
seem the huffman/idct in large with a good light take about 3ms
13/10/2003
rearrange the jpegdecode function look at the UV plan and remove the rescale when
YUVP is asked ( work with large resolution in low light, need optimisations)
11/10/2003
Implement YUV420P for the spca500 spca504a spca504b spca533a in libjpeg decoder
unlock VIDEO_PALETTE_YUV420P in spca50x for those chips (2628)
01/10/2003
Add Code from snoop for the mysterious cam 0x0000 0x0000
27/09/2003
Make the code in accord with CVS TREE
Try the mysterious cam from Ori Usbid 0x0000 0x0000
Code seem like the Arowana
14/09/2003
Add Code for the Aiptek PocketDV UsbId 0x08ca:0x0103 For testing Marek Blasko
31/08/2003
Add Code for Megapix V4 for testing Snoopy file and test from J�g B�nke
30/08/2003
Add Mustek mdc5500z Thanks Piotr Pawlow for patch
23/08/2003
Fix Aiptek 1.3 drop packets
Works 640x480 and 320x240 Thanks Fransico Ramiro Pereira,Scott Barnes and Gregor Hoffleit.
Make own procedure for Aiptek1.3
12/08/2003
Add Code for Mustek Gsmart LCD3 Snoopy file and test from Piotr Pawlow Thanks
Works 320x240 and 464x352 Thanks Piotr
6/08/2003
Seem the code found on Macam project work for the gsmart mini not for Aiptek
Fix Aiptek 1.3 command loop
4/08/2003
Add: Aiptek PenCam SD 2 0x08ca 0x2018 thanks Wolfang Samsinger.
Add: Aiptek mini PenCam 1.3 Mega
Help with the code found on Macam project (Mac OSX)

* Temporary fixes for the Intel Pocket PC Camera and the DSC-350. Both
  cameras are spca500a based, and require a qtable to be defined. The
  temporary fix makes these two cameras use the Creative PC-CAM 300 qtable,
  but ideally, they would use the same qtable as the windows driver
  (polesworth).
* Support for spca504 based cams with a firmware version 2 (spca504b) (mxhaard).
* Conditionally follow memory management API changes backported to 2.4.20 
  in redhat 9 (Chris Parker <chris.parker@marinerhealthcare.com>).
* Imported Creative PC-CAM 600 patches from <http://www.galeon.com/scartwb/>
  by <scar_t_@hotmail.com>, and tidied them up (polesworth).
* Ratified spca504 code to use the same Q-table support code as spca500,
  and moved all Q-tables into their own header file (polesworth).
* Fix for WOLT kernel. pte_offset changed to pte_offset_kernel (polesworth).
* Fix for a link error. The option '--relocateable' doesn't exist in all
  versions of ld. Instead, use '-r' which should work on all platforms
  (pancake <pancake@phreaker.net>).
* Support for the Hama USB Sightcam 100 (tgc).
* Added missing entries for Aiptek MegaCam (polesworth).
* Support for the Arowana 300k CMOS Camera (Daniele Gozzi - codeatnight).
* Makefile cleanups (Anders Kaseorg - anders1).
* Added support for (mxhaard):
  - Aiptek PocketDVII 1.3;
  - Aiptek Pencam SD 2M;
  - Mustek MDC5500Z;
  - Megapix V4;
  - Aiptek PocketDV;
  - Mystery Camera (from Ori).
* Cleaned up internal camera id allocation, including removal of unnecessary
  checks against USB vendor/device id (polesworth).
* Various tidying up - mainly white space changes (polesworth).
* Merged in patch #802598 (SPCA561 alpha support), which provides support
  for the Genius VideoCAM Express V2 (spca561a) (enjolras).
* Reformatting changes, mainly in spca50x.h (polesworth).

Release 0.30

------------
This release coordinated by Miah Gregory (polesworth) and Till Adam (tillsan).

Binary and source packages available for this release.

Changes in this release:
* Fixes for compilation against 2.4.20 kernels (polesworth).
* Couple of fixups for gcc 3.2 pedantics (polesworth).
* Fixed destroy proc debug code, which used an uninitialised variable 'name'.
  Now the variable is displayed after it has been initialised (Andrea Mennucc).
* Added support for spca504 based cameras (tillsan, feber).
* Added support for spca500 based cameras (polesworth).
* As part of the spca500/spca504 support, added jpeg decompression code
  (feber, polesworth, tillsan).
* Increased MAX_FRAME_SIZE to allow 32 bit V4L modes (tillsan).
* Changed default debug level to 0 (polesworth).
* Added raw proc entry support - useful for debugging (polesworth).
* Added support for:
  - Mustek gSmart mini 2;
  - Mustek gSmart mini 3;
  - Creative PC-CAM 300;
  - D-Link DSC-350;
  - Creative PC-CAM 600;
  - Intel Pocket PC Camera.
* Fix deadlock when shutting down the camera while used by a program (feber).
* Merged in patch #505324 (Patch for the Intel PC Camera CS110) (polesworth).
* Merged in patch #589680 (Prelim 3Com HomeConnect Lite Support) (polesworth).
* Fixed spca50x_probe, which was handling some cameras with known vendor
  ids but unknown device ids incorrectly. Found this bug whilst looking into
  support for the Kodak EZ200 (polesworth).
* Fixed driver to select smallest available resolution for a particular
  bridge, rather than using a hardcoded value (polesworth).
* Tidied up the jpeg decoder, which turned out to be including userspace
  header files, and added a return value to jpeg_decode (polesworth).
* spca500: changing mode now works correctly (polesworth).
* spca500: enabled subsampling for modes smaller than 640x480 (polesworth).
* spca500: added rudimentary picture quality controls (polesworth).
* Added support for the Kodak EZ200 camera, which is spca500 based (polesworth).
* Added in some changes for spca505 and maybe spca506 which apparently make
  the brightness levels usable (Keith MacLeod / Eric Preston).

Release 0.20
------------
This release coordinated by Miah Gregory (polesworth).

For this release, it was decided to package up source only, and not binaries.
This will change in the future, once the driver stabilises.

Changes in this release:
* Fix bug with probe function handling in kernels > 2.3.x (Leonardo Milano).
* Removed XawTV hack (use XawTV >= 3.65) (Leonardo Milano/korovkin).
* Added SPCA508 support for the ViewQuest VQ110 (David Adler).
* Spca50x_read infinite loop protection check (David Adler).
* Palette mode check (David Adler).
* VQ M318B description (David Adler).
* Added Kodak DVC-325 to supported cam list (Sebastian Voitzsch).
* Moved initialisation code to seperate header files (korovkin).
* Added some experimental code for brightness autoadjustment (korovkin).
* Change from tq_scheduler to schedule_task (dscottie).
* Quick fix for Gnomemeeting/PWLib problems seen on SPCA50X;
  VIDIOCSWIN sets size of frame[0] to new size (dscottie).
* Forced driver to say which resolutions it supports, in order to force
  gnomemeeting to emulate the mode, if it's not supported.
* Added control proc entry, which allows the user to change driver parameters
  without reinserting the module (korovkin).
* Added "whiteness" autoadjustment feature (korovkin).
* Fixed bug in VIDIOCSPICT ioctl handling in SPCA501 (korovkin).
* Fixed bridge type check in spca50x_close (korovkin).
* Fixed memory leak bug in spca50x_alloc (Amit Bhalla/korovkin).
* Added average R-6/B-6 in prox/.../spca50x/videoX entry (korovkin).
* Added ability to adjust red/blue offsets via Hue and Color settings
  (korovkin).
* Added GPL Licence information, for 2.4 series kernels (polesworth).
* Rejigged the Makefile and #defines (polesworth).
* Fixed bug in procfs support, whereby control file was created multiple
  times, but with the same name. We now create /proc/video/spca50x/controlX.
  (polesworth/korovkin).
* Various other minor changes/fixes.

Release 0.10
------------
This release coordinated by Darrell Scott (dscottie).

Changes in this release:
* Added support for ViewQuest M318B (0733:0402) (Leonardo Milano)
* Improved support for XawTV (korovkin)
* Improved Intel Create and Share (SPCA501-based cams) support (korovkin)
* Fixed initialization bug for connection/disconnection support (korovkin)

Release 0.9
-----------
This release coordinated by Joel Crisp (cydergoth).

Changes in this release:
* Fixed compile with CONFIG_FB and no video/font.h 
* Changed decode of 501 data - may now work.
* Updated some documentation


Previous releases not documented here.
