[BK UPDATES] Frmaebuffer updates.

From: James Simmons (jsimmons@infradead.org)
Date: Sat Mar 22 2003 - 22:16:34 EST

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Linus, please do a

bk pull http://fbdev.bkbits.net/fbdev-2.5

This is the bulk of the framebuffer changes. It has many important fixes
that are needed. Please apply. Normal diff is avaliable at

http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz

Thank you.

This will update the following files:

through these ChangeSets:

<jsimmons@kozmo.(none)> (03/03/21 1.969)
   [FBCON] Nuked the final gloabl variables for the cursor code.

   {GENERIC CURSOR] Wrongly using the size of the passed in cursor instead of the local cursor in struct fb_info.

<jsimmons@kozmo.(none)> (03/03/20 1.968)
   [CONTROL/PLATNIUM FBDEV] Small cleanups to latest changes.
   [AMIGA FBDEV] Removed console.h file.
   [CONSOLE] Nuked gloabl variables video_scan_line and freinds. This makes working with VCs of different resolutions possible.

<jsimmons@kozmo.(none)> (03/03/20 1.967)
[AMIGA FBDEV] Ported over to new api.

<jsimmons@kozmo.(none)> (03/03/19 1.966)
   [FBDEV] Killed of a static buffer in the generic software cursor. We didn't need it and it is a bad idea to have a static buffer is we have more than one framebuffer.

   [FBCON] More optimzations in accel_cursor in attempts to eliminate more static buffers.

<jsimmons@maxwell.earthlink.net> (03/03/18 1.964)
[FBDEV] Ug!!! For some reason BK keeps removing this change. I hope this is the last time I have to add it.

<jsimmons@maxwell.earthlink.net> (03/03/18 1.963)
   [FBDEV] If a colormap contains no transparency information, fb_set_cmap() calls
   fb_setcolreg() with trans = 0. This causes all CLUT entries to be fully
   transparent on hardware that does have transparency information in the CLUT
   registers.

   The following patch solves this problem by changing the default transparency
   from 0 (full transparent) to 0xffff (full opaque).

<jsimmons@kozmo.(none)> (03/03/17 1.960)
[FBCON]More optimizations. Removed moving struct display around.

<jsimmons@maxwell.earthlink.net> (03/03/15 1.955)
   [SIS FBDEV] Added Maintiner for SIS fbdev driver.

   [FBDEV] Updates to drivers ported to new api.

<jsimmons@kozmo.(none)> (03/03/14 1.952)
[FBCON] Cursor handling clean up. I nuked several static variables.

<jsimmons@kozmo.(none)> (03/03/12 1.951)
[FBCON] Killing off more cursor fields in struct display. Use what is in struct vc_data.

<jsimmons@kozmo.(none)> (03/03/11 1.950)
[CONSOLE] Nuked a few gloabl variables. Now that the console system supports different sized screens these gloabl variables are a bad idea.

<jsimmons@kozmo.(none)> (03/03/10 1.947)
[FBDEV] Menu cleanups. Added in depenedency needed. More cleanup in fbcon layer.

<jsimmons@maxwell.earthlink.net> (03/03/10 1.946)
   [FBDEV] Standardized using xxfb for setup strings.

   [FBDEV] Added proper syncing in pixmap code.

   [FBMON] Place limits on the DCLK clock.

<jsimmons@kozmo.(none)> (03/03/09 1.943)
[FBDEV] Enhanced data buffer management for drawing very large images.

<jsimmons@maxwell.earthlink.net> (03/03/07 1.936.1.10)
   [SIS FBDEV] More sisfb driver updates.

   [FBCON] Many fixes dealing with reszing the screen.

<jsimmons@maxwell.earthlink.net> (03/03/06 1.936.1.7)
[SIS FBDEV] Make it compile as a module.

<jsimmons@maxwell.earthlink.net> (03/03/05 1.936.1.5)
[TWIN TURBO FBDEV] Ported over to new api.

<jsimmons@maxwell.earthlink.net> (03/03/05 1.936.1.4)
[FBCON] Help clear margins for modes where the resolution does quite fit the console size.

<jsimmons@maxwell.earthlink.net> (03/03/05 1.936.1.3)
[FBDEV] Updates for the SIS fbdev driver to the new api. Removed poll. We wil use signals in the future instead.

<jsimmons@maxwell.earthlink.net> (03/03/03 1.936)
   [FBDEV] Accelerated functions pass in const structs.

   [ATY128 FBDEV] Gcc compile issue fixes.

<jsimmons@maxwell.earthlink.net> (03/03/03 1.935)
   [GENRIC ACCEL] Megred David Millers changes with my own.

   [FBCON] Small scrolling fix.

<jsimmons@maxwell.earthlink.net> (03/02/28 1.931)
[FRAMEBUFFER]: cfbcopyarea accesses fb without using FB_{READ,WRITE}L.

<jsimmons@maxwell.earthlink.net> (03/02/27 1.929)
   [ATY FBDEV] Rage XL cards can now be booted with needed the BIOS :-)

   [FBCON] Moving to use ring buffers and DMA cards.

<jsimmons@kozmo.(none)> (03/02/26 1.926)
[ATY128 FBDEV] Moved aty128fb to aty/ and a few minor changes so aty128fb.c compiles with the newest compiler standards.

<jsimmons@kozmo.(none)> (03/02/26 1.925)
[FBCON] More struct display cleanup. Also killed off static buffer for accel_putcs.

<jsimmons@maxwell.earthlink.net> (03/02/24 1.923)
   [FBDEV] Minor fixes for logo code.

   [FBCON] More optimizations for drawing a string of characters.

   [VGACON] Using more code from video/vga.h.
   [VGA] Changes membase to unsigned long to support 64 bit platforms.

<jsimmons@maxwell.earthlink.net> (03/02/19 1.913.1.3)
[FBDEEV] Need to add support to build pnmtologo.

<jsimmons@maxwell.earthlink.net> (03/02/19 1.913.1.1)
Removed obsolete functions in fbcon.c and re-enabled mapping console(s) to a framebuffer device. A few compile fixes for rivafb and using standard macros for vgacon.c.

<jsimmons@maxwell.earthlink.net> (03/02/16 1.913)
   [FBDEV] Data in struct fb_image is now const.

   [FBDEV] Updates to the logo code. We seperated it into two functions.

   [I810 FBDEV] Updates to the driver. PCI hooks for PCI supsend and resume to save the AGP GART mapping during power saving.

   [ATY 128] Add proper support for two graphics cards. Also added support for two more models of the Rage 128.

   [SGIVW FBDEV] Updates for the SGI Visual Workstation framebuffer.

<jsimmons@maxwell.earthlink.net> (03/02/13 1.910)
   [LOGO] New better logo code.

   [FBDEV] Moved a few more header files.

<jsimmons@maxwell.earthlink.net> (03/02/11 1.909)
[FBCON] Removal of useless code.

<jsimmons@maxwell.earthlink.net> (03/02/11 1.906)
[ATY FBDEV] Reversed mobilty patches. They busted every other card.

<jsimmons@maxwell.earthlink.net> (03/02/09 1.900)
[ATY FBDEV] Updates to support Rage Mobility Chipstes.

<jsimmons@maxwell.earthlink.net> (03/01/30 1.899)
[RIVA FBDEV] SUpprot Directcolor mode. Needed for some cards.

<jsimmons@kozmo.(none)> (03/01/28 1.897)
[NEOMAGIC FBDEV] Fix to work with no 21xx versions of the chip.

<jsimmons@maxwell.earthlink.net> (03/01/28 1.889.54.3)
[RADEON FBDEV] Add cursor support. Now the cursor is back.
[RIVA FBDEV] Added support for interlace mode and are now using TRUECOLOR instead of DIRECTCOLOR. Setting the graphics card in DIRECTCOLOR confusses the X server.

<jsimmons@maxwell.earthlink.net> (03/01/26 1.889.54.2)
   Accel rountines pass in constant data into each function. The reason being was some of the code in the upper layers depended on the data being passed to the low level function not be altered because the upper layers was altering the data themselves.

   Pan display fix for fbcon.c. p->vrow needed to be updated.

   PPC build fix for fbmon.c

   I810 fbdev updates.

<jsimmons@maxwell.earthlink.net> (03/01/17 1.889.54.1)
   [GENERIC ACCELERATION] Fixed the generic image drawing function tfor 64 bit machines.

   [RIVA FBDEV] The cursor and imageblit functions have been fixed.

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Next message: Linus Torvalds: "Re: [PATCH] parallel port"
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