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     Copyright (c) 2005-2008 by NCast Corporation
                 All rights reserved.

   VGA/Video digitizer device V4L2 driver release history

                     Version 2.1.0
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Release 2.1.0 (2008-04-25)

1. Added IRQF_SHARED to request_irq function. 
2. Fixed firmware version information in README file.
3. Added capture format information into /proc/digitizer output.
4. Removed all changes from experimental releases [based on 2.0.0].


   Release 2.0.2 - Experimental (2008-04-11)

   This release was based on FPGA code 0.40, 
   beeing able to capture in YUV422 [V4L2_PIX_FMT_YUYV] colorspace.
   Unfortunatly due to FPGA code it was unable to capture at 
   top speed in some scenarios.


   Release 2.0.1 - Experimental (2008-03-08)

   This release was based on FPGA code 0.40.
   Unfortunatly due to FPGA code it was unable to capture at top speed
   in some scenarios.


Release 2.0.0 (2008-02-07)

1. Added DCC Developer API, version 0.3
2. I420 Support (YUV420)
3. For I420 format capture size resolution updated to 1920x1200.
4. Software limitation for BGR24 capture size (up to 1600x1200)
5. Temporary disabled RGB24 support (only BGR24 and I420 are support)
6. Switching through all hardware inputs when hardware is initialized.
7. There is common FPGA code for all DCC 3.x revisions.
8. Firmware version 2.0 included.

Release 1.1.1 (2007-11-20)

1. Firmware version 1.5.
2. Fixed main & PIP swap.
3. Switching input from autodetection mode fix.
4. Fixed main graphics window scaling.


Release 1.1.0 (2007-03-09)

1. Support for older 2.6 kernels.
2. New FPGA code.


Release 1.0.0 (2007-02-27)

1. Support for hardware change in revision 3.


Release 0.5.0 (2006-11-29)

1. Support for kernels 2.6.18 or higher.
2. Support for cards with GSI memory chips.


Release 0.4.1 (2006-10-06)

1. Fixed byteArrayToLong function.


Release 0.4.0 (2006-09-29)

1. Support for 64-bit kernel added.
2. Fixed "set_dvi" command.


Release 0.3.0 (2006-08-24)

1. Enabled PCI burst transfer.
2. PIP support from /proc file system interface.


Release 0.2.3 (2006-07-07)

1. Release callback added.
2. Support for firmware version 1.2 (support for 0.98 removed).
3. V4L2 support for brightness, contrast, hue, saturation and sharpness.
4. Fix proc brightness, contrast, hue, saturation and sharpness.
5. Firmware and digitizer test at start.
6. Firmware update.


Release 0.2.2 (2006-06-08)

1. Added support for new FPGA device number.
2. Small change in Makefile (constant "digitizer3" was changed to $(MODULE)).


Release 0.2.1 (2006-05-22)

1. Pixel format negotiation. 


Release 0.2.0 (2006-05-15)

1. Support for V4L2 added. 
2. Removed support for V4L.


Release 0.1.1 (2006-04-07)

1. Support for Ncast Digitizer Card 3 added.


Release 0.1.0 (2005-09-28)

1. Support for 1024x768 and 800x600 capture size.


Release 0.0.1 (2005-07-03)

1. Interrupt handler fix.


Release 0.0.0 (2005-02-25)

1. Original V4L driver for VGA/Video digitizer.
