xref: /xsrc/external/mit/xf86-video-siliconmotion/dist/ChangeLog

commit abf1ba79f2bfe61f24cfa43deb0400d7c5f95bd5
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Tue Apr 21 21:37:45 2009 +0200

    Increase the maximum clock value to 200MHz on SM712.
    
    The default MCLK setting was higher than the clock limit, and it
    failed.

commit 41e5c49024d4e27a7be3da02017000a22b59016f
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Tue Apr 21 21:36:10 2009 +0200

    Don't attempt monitor detection on SM712.
    
    The databook says nothing about it, and it doesn't work.

commit 6691678b5f04d52a1e08f9eaa6d511df9b7eeb4d
Author: Jamie Lentin <jm@lentin.co.uk>
Date:   Thu Mar 19 21:54:12 2009 +0000

    Stop clearing of "VESA compliance power down mode" bit
    
    Clearing this bit causes an OQO 01+ w/SMI720 to power down the LCD,
    leave it alone.
    
    Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
    Signed-off-by: Francisco Jerez <currojerez@riseup.net>

commit 05480382c508bd27c1755405518ce9c339f0f80e
Author: Matthieu Herrb <matthieu.herrb@laas.fr>
Date:   Fri Mar 13 21:19:16 2009 +0100

    Fix direct access to IO space on chipsets with no IOBase mapping.
    
    Signed-off-by: Francisco Jerez <currojerez@riseup.net>

commit e62807140ede74e262ed70c846017dc3506b511e
Author: Niels de Vos <niels.devos@wincor-nixdorf.com>
Date:   Wed Feb 11 10:10:13 2009 +0100

    siliconmotion: Fix disabling of debugging if SMI501_CLI_DEBUG is set to 0
    
    Due to checking if SMI501_CLI_DEBUG is defined, some debugging will
    be enabled if SMI501_CLI_DEBUG is set to 0. A single #if should be
    used instead. Some debugging code already does this.
    
    Signed-off-by: Niels de Vos <niels.devos@wincor-nixdorf.com>
    Signed-off-by: Francisco Jerez <currojerez@riseup.net>

commit 0b34c4a29fcf45ac24361b4691cca0fd99cc3a3f
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Wed Feb 4 03:49:08 2009 +0100

    Wait for vertical retrace before writing registers at SMILynx_CrtcDPMS_*

commit 1d46cca27b0d38d5355b5f93dd0ed0fe4f250d3f
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Tue Feb 3 22:15:45 2009 +0100

    Drop the outdated configuration options documentation in README.

commit 64f722c3121a8f28cfc5b532ddec0ac83095ac95
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Tue Feb 3 22:17:33 2009 +0100

    Minor corrections at the man page.

commit 94d9c659b71c84db46fa279d9d8736e1589e155c
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Tue Feb 3 22:18:14 2009 +0100

    Set dualhead to on by default on SM72x chipsets.

commit 4d98e9c6a6e357ed736cd312a957c1e0a7b1d36b
Author: Francisco Jerez <currojerez@riseup.net>
Date:   Wed Feb 4 01:56:20 2009 +0100

    Dynamically switch virtual refresh mode.
    
    Probably this makes dualhead mode more useful because it makes
    possible displaying video on the LCD as long as the CRT output is
    disabled or cloned.

commit 1c57cfa814504c33fcad51115d77f2d166fb7903
Author: Alan Coopersmith <alan.coopersmith@sun.com>
Date:   Fri Jan 30 21:00:17 2009 -0800

    Add README with pointers to mailing list, bugzilla & git repos

commit 2aee107d992cb58bfbb2f527cfa73ea9f6957998
Author: Alan Coopersmith <alan.coopersmith@sun.com>
Date:   Fri Jan 9 16:33:43 2009 -0800

    Remove xorgconfig & xorgcfg from See Also list in man page

commit fdc2c50682b240e5966e4e5a7b45552ee2043bfc
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Dec 29 18:41:05 2008 -0200

    Bump release to 1.7.0.
    
      This driver supports smi 50x chipsets, randr 1.2, exa, dual head,
    etc.
    
      Special thanks to Teddy Wang <teddy.wang AT siliconmotion.com.cn>
    for support and help in responding and/or triaging hardware related
    questions.

commit 97eb5da1040ca7882e60b86ffaf25b6c021a3df5
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Dec 29 18:39:54 2008 -0200

    Use util-macros XORG_CHANGELOG and XORG_CWARNFLAGS.
    
      Also correct only compilation warning about possibly
    uninitialized variable.

commit deb2f845dd370ba819d02cb21b8a481827497af6
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Dec 29 18:35:22 2008 -0200

    Simplification and redundancy removal in video code.
    
      FOURCC_YV12 and FOURCC_I420 handling also was buggy. First it was
    doing a noop by swapping offset2 and offset3 values twice, and second,
    swap is not required when using smi 501/502 CSC video.
      Changed SMI_DisplayVideo0501_CSC() to not set static values to
    registers in a possible loop, if there is clipping.

commit 46741589529809c17aa1e9719492a4b623de6ddf
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Dec 27 00:52:05 2008 +0100

    Some more quirks for the SM712.
    
    * Program the MCLK to 157MHz on startup.
    * Adjust the requested pixel clock if it's near one of the known
      stable frequencies.
    * Prefer the clock alternative with post scalar turned on when the
      denominator is even.

commit 439adf4455c651926040eeeec52a092f14f3196b
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Mon Dec 22 17:28:35 2008 +0100

    Add support for clone mode on Lynx chipsets.

commit 2b3fa385a6da4be5ad6719dd115834b96d1ea3e3
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sun Dec 21 19:37:14 2008 +0100

    Add a CRTC/Output implementation using BIOS for modesetting.
    
    After the RandR1.2 implementation the "UseBIOS" option wasn't actually
    programming the hardware through VESA BIOS, this brings back that
    functionality.

commit 75b1c309f1418d70e8cf112744ff95f372d4ef75
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sun Dec 21 16:58:29 2008 +0100

    Fix SMI_CrtcShadowAllocate.

commit 068de9c0a302aba21e4d6a27eb6d330375ff2d2f
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sun Dec 21 16:02:57 2008 +0100

    Allocate crtc->funcs and output->funcs in the heap.

commit 373440667636d4e3214028710e33ac89d8f18ff1
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sun Dec 21 13:51:01 2008 +0100

    Cleanup the Lynx register saving/restoring code.
    
    Save some registers not previously tracked, and use pSmi->mode instead
    of continuously reading the hardware state.

commit 67a1e4b090d6647b6c45f1534c67d9ea8a223d44
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Dec 20 15:41:13 2008 +0100

    Add some quirks for SM712 modesetting.

commit 7f252345c0c6b260c5b37aff98a22679eb5c6c82
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Dec 19 21:15:01 2008 -0200

    Enable the SMI 501/502 command list interpreter in a "debug" build.
    
      To enable it, set SMI501_CLI_DEBUG to 1 in smi.h, and use
    Option "AcellMethod "EXA"
    in the Device section of /etc/X11/xorg.conf
    This code is enabled mainly for debug purposes. To make if have an
    actual performance gain (like when using a sm50x with a "low profile"
    "main" processor") it should be required to actually do busy loops
    in kernel mode (and hope the costs of context switch will pay it).
    In kernel mode it is possible to wait for an interrupt being triggered
    when the command list is processed, or when the 2d engine is idle.
    
      This commit should be functional, but, mainly due to debug messages,
    should be significantly slower then a build with MI501_CLI_DEBUG
    defined to 0.

commit 6a91bcc111902c45cc75c865893848b7c6c0a0b1
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Dec 18 20:47:24 2008 -0200

    Add definitions for the SMI 501/502 "command list interpreter".
    
      This also changes some bit operations to use a "bitfield" equivalent
    one, with named fields, that should make it easier to understand what
    is being tested.
    
      The enum smi_cli_cmd_code in smi_501.h is code that was added to a
    experimental smi_drm.h, but the hardware only supports basic 2d accel,
    and to compensate for the extra overhead for maintaining a command
    list (assuming it worked correctly) it would be required to have a
    special handling, like calling an ioctl to do the "busy loop" in the
    kernel (that is, should wait for an irq or a timeout).
    
      The problem is that even if waiting for a idle engine before crafting
    a command, and waiting again after submitting the command, there would
    be corruption on screen after some time. So, the "busy loop" in the
    kernel would only be useful if still using direct writes to mmio
    registers.

commit 5a07709ae41600bc02205753c64d764f11838240
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Tue Dec 16 02:39:49 2008 +0100

    Fix crashes when switching VTs with EXA enabled.
    
    Call ModifyPixmapHeader on SMI_EnterVT to update the screen pixmap
    address tracked by EXA.
    
    Set memoryBase in the ExaDriverRec to NULL when switching out: some
    pixmap could get allocated near the former aperture address and it
    could be erroneously considered as being in offscreen memory.

commit 47bcfb505886d16ff864f26a9cfa5f43b5da710e
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Dec 13 19:13:50 2008 +0100

    Enable linear memory mode on SMI_MapMmio.
    
    Set UseBIOS to off by default for SM720. Some improvements on the
    debugging output.

commit 6f972c9022fc3a315b60246a69399807443d2ca0
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Thu Dec 11 16:21:17 2008 +0100

    Fall back to UseBIOS off when VBEInit fails.

commit 1fc340dcf0abd7fa0837fef2c711aaec4fa8bcb8
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Thu Dec 11 16:18:50 2008 +0100

    Fix XAA SolidFill with 32 bpp framebuffer.

commit dfc4510e8f4adeed520be47621ad429bc2d18f7e
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Thu Dec 4 15:35:22 2008 +0100

    Some corrections on the Lynx modesetting code.
    
    This fixes 1280x1024 modes on the VGA output with dual head on.
    Also, solve a build problem when using -DSMI_DEBUG, as pointed by
    Richard Schwarting.

commit 6e1d29d19b205eac85b2f83de126ba88501e9b74
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Tue Dec 2 23:43:26 2008 +0100

    Disable screen centering on mode initialization.

commit 695a6066cfe7ad0e568edc596b8704bb9bf8754f
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Sat Dec 13 04:20:20 2008 -0200

    Janitor/maintenance patches.
    
    o Define HAVE_XMODES in config.h.
    o Correct the LEAVE() macro declaration when SMI_DEBUG is defined.
    o Remove prototype for SMI_DGAInit() if HAVE_XMODES is not defined.
    o Properly scale value read from sm501 CURRENT_CLOCK register, to
      print an appropriate message on startup.

commit 191cbd3f8419cc5b428f262607d7a8594e574f67
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Dec 12 15:50:53 2008 -0200

    Unless there is a xorg.conf option, don't modify mclck neither mxclck.
    
      The option set_mclck was renamed to just MCLK, and a new MXCLCK option
    was added for smi501/502 chips.
      Note that previously, on MSOC chips, the set_mclck option actually
    changed mxclck, what is now done by the MXCLK option.
      The manpage was also update to reflect the options usage.
      A new SMI501_FindMemClock() function was added, as a possible
    placeholder for choosing alternate clocks when programming MMIO 0x68.
    But it should be noted that the smi 501 databook says:
    Miscellaneous Timing
    	Read/Write MMIO_base + 0x000068
    	Power-on Default 0x00000000
    	[...]
    	5:4 Divider Output Frequency Selection for Second PLL.
    		00: 336 MHz.
    		01: 288 MHz.
    		10: 240 MHz.
    		11: 192 MHz.
    while the 502 databook says:
    	Miscellaneous Timing
    	Read/Write MMIO_base + 0x000068
    	Power-on Default 0b0000.00xx.0000.1001.0000.1001.0000.0000
    	[...]
    	5:4 Reserved These bits are reserved.
    but still tells to refer to those bits.

commit a2352ff23787f37530dff68e03028dd78925e4b4
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 28 20:23:11 2008 -0200

    Properly restore console on the smi 501/502.
    
      The current kernel framebuffer module expects accelerations registers
    in the default boot state, otherwise, it will display some corruption,
    or not correctly clear the screen, among other side effects.
      Now it should be restoring everything the kernel framebuffer relies
    on not being modified.

commit 5a65559e12452a47f9848c47cfa6e30cfb871f0b
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 28 19:49:20 2008 -0200

    DGA is dependent on HAVE_XMODES.

commit 06c78cee718a86b1521c1fc1075d08bb9ad257f1
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 25 19:57:05 2008 -0200

    Remove smi_dga.c and polylines code from smi_xaa.c.
    
      DGA was also not being properly test to not enable the pSmi fields,
    but since the dga implementation is very basic, it is better to just
    remove it (if compiling the sources on pre 1.4 X Server, DGA will be
    disabled).
    
      The polylines code in xmi_xaa.c was already if 0'ed for some time,
    but it may be reinstantiated to accelerate (back) xaa rotated modes.
    Currently only randr+exa accelerates rotated modes.

commit 9570cfdc132b0acb1d2b70edc6a3a5a812ef9691
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 25 15:07:39 2008 -0200

    Ensure the engine is idle before switching to a virtual terminal.
    
      At least in the smi501/502, it may even completely lock in some special
    cases (like when there is a browser playing some youtube video).
      The code in SMI_CloseScreen() was almost identical to SMI_LeaveVT(),
    so it now just call SMI_Leave() if required.

commit 26ce0b163d9cf44ec1bc1d1bd460887aa5b405a7
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Nov 24 15:15:43 2008 -0200

    Use a single debug macro for leaving functions.
    
      The LEAVE() macro, when debug is disabled, now is defined as:
    <hash>define LEAVE(...)		return __VA_ARGS__
    This avoids the requirement of a return statement after the LEAVE()
    macro call, what can be confusing.

commit 2057d7ae05ef269f75a4d53fe5c4914a10856cb1
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Wed Nov 19 16:22:29 2008 -0200

    Declare DGA fields only when not using xf86DiDGAInit.

commit c2e318eaec3ac281457acdca4ea10fa368f646d3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Nov 17 20:08:49 2008 -0200

    Enable XAA and randr rotated modes.
    
      Use the same logic for offscreen memory management as used in
    smi_video.c. This also makes the functions SMI_AllocateMemory and
    SMI_FreeMemory no longer static in smi_video.c.

commit ed6aba73259a1412e23a954d6a8dba439ad98a8a
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 14 22:37:56 2008 -0200

    Correct EXA+Randr+rotated mode.
    
      The smi 501/502 cannot rotate-blt more than 32 bytes at a time.
    Patch based on smi's sample smi_shadow.c.
      XAA + randr + rotated mode currently not supported.

commit 85d118ee288fe7aa32db003bfa322ddf06944bf6
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 14 22:04:17 2008 -0200

    Don't explicitly call the cursor routines.
    
      On the MSOC, the hardware cursor was remaining on screen, when using
    EXA and a randr rotated mode.

commit cd10af22240b9df7c264b15c483d8cc4505ee359
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 14 20:36:09 2008 -0200

    Only compile smi_dga.c when xf86DiDGAInit is not available.
    
      Besides reducing driver size, this should make DGA+EXA accelerated.

commit 41ef793b0ed6014ed49bef011259f977833aef5d
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 14 19:24:45 2008 -0200

    Correct regressions in CSCVideo
    
      Commit 0870d46718fe4e01953efd63cec46c54140b20f9 broke the clipping
    code. That has been corrected in this patch. Anyway, the hardware color
    space conversion should not be hidden down in the driver code, instead
    it should be usable by external programs as well, instead of having
    some applications doing it by software.

commit be226bfaad76e7b48e006fe55ebae09b044ba4b7
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 14 16:56:46 2008 -0200

    MSOC: Hide cursor on mode setup when using software cursor.
    
      The kernel framebuffer module uses the hw cursor for the console cursor,
    so the driver must ensure it is hidden when setting a video mode.

commit 5b8583fc2e5626ed98877858158d9687d7c94469
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Nov 14 15:47:52 2008 -0200

    Be more liberal about mode width validation.
    
      The code was inherited from first import of latest smi sources, but
    the driver actually programs a mode, so there is no need to check if
    there will be a table entry with register contents matching the requested
    mode.

commit ffb4be763ced82158a3a1d2e06fb0e81815e057b
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Nov 13 20:01:18 2008 -0200

    Don't restore alpha registers, as they are not being modified.
    
      Restoring the registers "without need" caused some instability, with
    random locks.

commit 6b6da04d566ec5b9d723c9f28791c604f76526dd
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Nov 13 19:44:14 2008 -0200

    Changed to use panel plane tl and tr to center modes smaller then panel size.
    
      The code is under "<hash>ifdef USE_PANEL_CENTER", as it is buggy, and
    regardless of value set to right and bottom, it will crop from 0 to
    mode-width/mode-height, and then display a lot of screen artifacts, due
    to improper programming. Either way, the CRT in clone mode will display
    correctly.

commit d2709b1af22a06b24606ec8c01f39f1ca27ca8d3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Nov 13 18:00:46 2008 -0200

    Enable gamma correction on the MSOC.

commit 0870d46718fe4e01953efd63cec46c54140b20f9
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 11 19:14:36 2008 -0200

    Correct a problem in CSC video on the smi 501/502.
    
      This significantly simplify the function SMI_DisplayVideo0501_CSC(),
    but the real cause of the problem that this patch corrects is that
    whenever MMIO 0x1000fc bit 24 (Vertical Linear Filter Control)  is
    set, the last line of the rendered video will display only noisy,
    regardless of video being rendered 1x1, or scaled up or down.

commit 09644ad3da4cf4c2576532137fdc81156e9c06e6
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 11 15:34:27 2008 -0200

    Disable detection of crt for the smi 501/502.
    
      As described by siliconmotion, it does not work on the smi 502.
    Does it work on older revisions? Keeping <hash>ifdef'ed out for now
    as it hopefully will be corrected in a newer hardware revision.

commit caac648932df69419b8f86c5793a6b33f5997099
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 11 15:06:15 2008 -0200

    Implement an argb cursor using the alpha layer.
    
      The code is <hash>ifdef'ed out by <hash>if SMI_CURSOR_ALPHA_PLANE
    because the smi 502 hardware is buggy, but it appears to have worked
    for some older hardware revisions (by looking at code available at
    ftp.siliconmotion.com.tw).
      Keeping it at least for now, as it serves as a simple way to reproduce
    the problems described in smi.h.

commit 61dd360a30c8e530185bc71b134c287ab1cdde2c
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 11 14:47:58 2008 -0200

    Add support for the reading/writing the alpha layer registers.

commit d018ea2272cc1938cc0236eeb210692c1d1fd1df
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 11 14:35:36 2008 -0200

    Correct wrong offset value for secondary hardware cursor.
    
      Hardware cursor is still disabled in dual head mode due to some problems,
    usually when having both panel and crt mapped to the same address, what
    appears to confuse the "modes" code.

commit f97c57873cd7622c373a394548ed435c1975abbc
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Nov 8 21:40:49 2008 +0100

    Remove unused fifo_* options.

commit 418b28028e69d14e74bf673be56123e99103e5bf
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Sat Nov 8 16:04:58 2008 -0200

    Remove the ZoomOnLCD option and update manpage for PCIRetry.
    
      ZoomOnLCD controlled if Ctrl/Alt/+ or Ctrl/Alt/- could be used to
    reprogram the mode on the panel. The option was not used, and now, if
    different resolutions could be used, it should be advertised by randr.
    
      PCIBurst and PCIRetry options are now enabled by default.
    
      The fifo_xxx options need a review, as they appear to be associated
    with the older WaitQueue macro, that did ignore its argument. But these
    options are not used, and may be removed or reimplemented at some time.

commit bbc38b2a14d748bb9d9e153fcdcb259e5b10bdc8
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Fri Nov 7 16:57:50 2008 +0100

    Update the man page
    
    Reflect changes in the configuration options, additional supported
    chipsets and RandR1.2 interface.

commit 7f8b7535a9a905c1d6c1d89cd1dd4dd506025429
Author: Nathael Pajani <nathael.pajani@ed3l.fr>
Date:   Thu Mar 20 07:25:00 2008 -0800

    Bit twelve on CPR00 bitfield is not bit eleven...

commit 98969b1b96244085ff5b0c76d2a463c1e436bcfa
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Nov 6 16:35:15 2008 -0200

    Use the CRT Monitor Detect MSOC register.
    
      Probably I misunderstood the usage of this register, as it will always
    show the same value, regardless of having a crt connected to the "vga"
    port or not. Only difference is that while the detect bit is set,
    the crt will be blank. This patch should be more of a placeholder for
    a possible correction, but it should not cause any side effects, unless
    the data field can be zero on a valid situation.
      In my test computer, this field, in base 2 is always 1000000010000100,
    what doesn't really look like data in rgb 8:8:8...

commit 87a3cc0652666c1796fd56f00810834193f3eca0
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 4 16:38:12 2008 -0200

    Allow setting modes larger then panel for secondary output.
    
      Sample usage on sm502:
    $ DISPLAY=:0 xrandr --output VGA --newmode 1280x1024 109.00 1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
    $ DISPLAY=:0 xrandr --addmode VGA 1280x1024
    $ DISPLAY=:0 xrandr --output VGA --mode 1280x1024 --pos 768x176
      Last command assuming using XAA (with ``Virtual 2048 1024''), so that it
    will have panel in top-left, and crt in bottom-right.

commit 1d7b9547e1d37601f14410857c22f256e5c74f14
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Nov 4 15:57:12 2008 -0200

    Add CSCVideo option to smi 501/502.
    
      This code is an adaptation of SMI sample implementation.
      CSCVideo is an alternate way to render video, that should reduce memory
    bandwidth usage, and uses the color space conversion hardware to render
    video directly to the framebuffer memory.
      When using randr dual head mode, currently only XAA is supported. As it
    has a fixed format framebuffer (when using the Virtual xorg.conf option).
      This patch also ensures that pScrn->displayWidth, pScrn->virtualX and
    pScrn->virtualY are only changed by the driver when using EXA.

commit 93308d067c93126dd0aba9b718d9e0ba28dde9f4
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 30 19:07:40 2008 -0200

    Make MSOC work with EXA offscreen manager.

commit e5cd9e4640555b9a3d4fab205e4b77faaca89d89
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 30 19:05:40 2008 -0200

      Update memory detection for MSOC.
    
      Use "local memory" field of mmio 0x010 and not "system memory", as
    it uses system memory values whenever there is a choice (just sets
    bits to zero).

commit 5acf7e22c256637ba7139733cdba1c59557dd7ff
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 30 19:01:54 2008 -0200

      Disable HW cursor in dualhead mode in smi 501/502
    
      Other chipsets are doing the same. But this apparently is to circumvent
    a problem in randr/cursor implementation, that appears to not work very
    well with hardware that supports two hw cursors, but not argb cursors.

commit c756ed67cbcf5bdd40c300627802d8bcd3d95123
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Wed Oct 29 19:17:54 2008 -0200

      SMI501/502 cursor fixes.
    
      Use separate buffers for crt and panel hw cursors.
      Describe, and workaround a problem with Dualhead and hw cursor enabled.
    It still has the inconvenient of having a blinking X when exiting the server
    or switching to a VT; maybe should also save the image currently configured
    also (and restore on exit), or just disable hw cursor on dual head mode.
      Also revert change to not initialize video on dualhead. Better to have
    fully functional video only on panel, that can be resized, then non
    resizable video..

commit 2671776999a5add36e1aeaad4080bfccedc2b1a5
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Oct 28 19:45:31 2008 -0200

    Update msoc to use randr cursor routines
    
      pSmi->IsSecondary was not used, and there should not exist two
    instances of the driver managing the same card.
      Macro CHECK_SECONDARY() was dependant on a second instance of the driver
    for the same card, and also removed.
      Some rework should still be done in the cursor code, as it sometimes,
    when displaying different data, will leave the hw cursor visible, while
    using an argb cursor.

commit 91b5613fb07fec0f319623ca7ec1efd67f04379b
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Tue Oct 28 00:13:55 2008 +0100

    Remove shadowfb based rotation support.
    
    Also done some clean up, like removing unused/redundant members of the
    screen private structure, and removing now unused configuration file
    options.

commit 0faeddb208d8fade4737be4bcadb8814696bd7b4
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Tue Oct 28 00:06:37 2008 +0100

    Lynx hardware cursor code adapted to the CRTC interfaces.

commit 5d151781515cf2e3af1322ce6ed5f8d871c05791
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Mon Oct 27 23:37:30 2008 +0100

    Changes in the video overlay clipping code.
    
    Clip the video to the CRTC viewport by using
    xf86_crtc_clip_video_helper, and allow XV in
    dual head mode.

commit 486e92399f09b9d765d03184fe29a32b3bc4ecc5
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Mon Oct 27 23:12:36 2008 +0100

    Simple EXA Composite implementation.
    
    * Implementation of the PictOpSrc render operation with a
      source coordinate transformation through 2D engine rotate-BITBLTs.
    * Fix EXA Copy and Solid in 24 bpp packed color mode.

commit c0447d33c82829248e642b3156fd9a3c0d0eb709
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Mon Oct 27 22:39:52 2008 +0100

    Some corrections in the CRTC code.
    
    * Make screen resizing behave better with XAA.
    * Move some local variable declarations to the top of
      the function definition to conform ANSI C.
    * Make the Lynx panel modesetting code to actually
      program the panel sync pulse width in dualhead mode.
    * Also, fix a crash when using libpciaccess
      (the memory wasn't being unmapped).

commit f2c83671cccc42345bfc9b506365936bbb6b9ef0
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Oct 24 17:55:02 2008 -0200

    Make Dualhead option functional.
    
      Slightly change clock selection code to start using 501 compatible values,
    before checking 502 values, if it is a 502.
      DPMS for the VGA/second output was being set with bits inverted, that is
    dpms-on was programmed as dpms-off and vice versa. This was one of the
    reasons of dual head not working.
      Corrected wrong vsync programming for the crt. Cut&paste/typo caused
    programming vsync with hsync values, and thus, never getting the crt
    to accept the mode being programmed.
      If adding:
      Option "Dualhead" "True"
    to xorg.conf, now you should be able to do things like:
    $ DISPLAY=:0.0 xrandr --output VGA --right-of LVDS
    $ DISPLAY=:0.0 xrandr --output VGA --below LVDS
    and so on.
      *Iff* there is some way to not have any limitations for video playback,
    this option should be made default or automatically configured.

commit 1efe36ed5cf5b0931daa915ca3ce231b78168d87
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Wed Oct 22 19:06:06 2008 -0200

    Make UseFBDev option functional again.
    
      It is mean't to be a fallback option, that as long as kernel boots
    in framebuffer mode, the X Server should also work.
      Correct incorrect value being checked when printing state of Dualhead
    option.
      The M value when programming PLL3 is actually an 8 bits integer,
    so correct it and comments about it.

commit dd083c26de400cee8c67977f46cf90d048b22ff9
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Oct 21 19:41:55 2008 -0200

    Use existing "Dualhead" option in MSOC.
    
      If Dualhead is set, it will attempt to use setups that allow different
    outputs with different contents, instead of crt always cloning panel.
      Still not fully functional.

commit 197b4231586b9ada1c590a01b8dd7a5fcda936e6
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Oct 21 14:22:01 2008 -0200

    Crt interface corrections.
    
      Correct wrong clock calculation for the 501 clock setting, that is used
    for pre 502 panel interface and crt.
      Adds a few new programmable fields to MSOCRegRec:crt_display_ctl.
      Call SMI501_CrtcAdjustFrame() after adjusting a mode, instead of
    before changing registers.

commit 71990e0beece6e60ffbffccfdf56e5a71641a120
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Oct 20 15:09:09 2008 -0200

    Don't change M1XCLK unless option specified in xorg.conf.
    
      Also add more complete description of programmable clocks.

commit 8b7ce66e26113ec5859566e7f3d0fd15d3e29eaa
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Oct 17 18:58:45 2008 -0300

    Update sm502 pll3 programming.
    
      Also print the value of sm502 registers (should be a noop on sm501).
      Added the frequency field to the MSOCRegRec's misc_ctl, as it is
    a read/write registers, and changing bit 24 may change the logic
    of pll3 programming (needs clarification with SMI).

commit de1b633f916f4fcaaa95b226a8622d37041c86d4
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 16 15:41:44 2008 -0300

    Revert/modify some RandR changes to reenable XAA.
    
      XAA was not initialized anymore in RandR patch, but it is still the
    default accel method. Also reenable offscreen fb manager.
      At least on the MSOC OEM sample (using X Server 1.4), needs some more
    work as EXA is crashing in a call to exaPrepareAccess() when switching
    to a terminal; this seems to be related to disabling exa offscreen
    pixmaps on the smi501.

commit e020afa359434b4da06ef8509a3e504423f824d2
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 16 15:11:36 2008 -0300

    Correct incorrect pll3 calculation.
    
      Double value must be truncated when calculating the difference from the
    possible clock and requested clock.

commit f686d1b4fdd11d3d969ff4db21128d7867c9044d
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Oct 14 19:05:31 2008 -0300

    Extra MSOC tweaks for the RandR1.2 changes.
    
      The "prototype" computer no longer locks, and only "missing feature"
    from before the patch is that video and Xaa don't work (only with Exa).
      For the moment, just force crt as not connected, and set the proper
    registers to make the secondary output clone the panel.

commit fc722212d297a5141245beb7c8ae396606a8f221
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Oct 14 15:46:52 2008 -0300

    Remove dependency on xf86cvt.c.
    
      It actually was not added in a previous commit (due to using git reset
    to remake a commit, and not readding it), but now, changed only call
    xf86CVTMode if it is available in the X Server, otherwise, for older
    X Servers, a modeline should be specified in xorg.conf.

commit 5adb3b502ef79827b89fb11926b6198c3a57d2e6
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Oct 14 14:48:42 2008 -0300

    Minor corrections for smi501 for the randr1.2 integration.
    
      Also correct printing information about MCLK in the smi501/502, it
    should print M2CLK (aka M1CLK o the 502) as it is the clock that
    controls video engine/memory.

commit 6e0837305533f940adb7a09f9b013077c0888f2d
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Oct 11 14:24:48 2008 +0200

    RandR1.2 initial implementation (WIP)
    
    Moved most of the Lynx-specific code out of the main
    functions at smi_driver.c to some new files: smilynx_hw.c
    (With CRTC-independent code like global hardware initialization and
    mode saving/restoring), smilynx_crtc.c (With the CRTC-local
    procedures) and smilynx_output.c (Output power management, DDC and
    monitor detection, currently).
    
      Done something similar with the SMI501 code: split
    SMI501_ModeInit in three separate functions: SMI501_HWInit that does
    the global initialization, and the CRTC mode_set callbacks
    SMI501_ModeSet_crt and SMI501_ModeSet_lcd at smi501_crtc.c.
    
      The SMI501_ModeSet code is divided into SMI501_WriteMode_common,
    SMI501_WriteMode_lcd and SMI501_WriteMode_crt, each one updates a
    different register set in the hardware.
    
      Inside smi_crtc.c, there is mainly hardware independent
    code... Initial CRT controller allocation, shadows, rotation and
    framebuffer resizing code.
    
      The shadow code currently relies on EXA... I'm not sure what are the
    problems of the EXA implementation in MSOC. Does it work?
    
      I think it would be a good thing to get rid of XAA soon: The next
    thing I'll be working on will be EXA Composite... I hope it's possible
    to get EXA acceleration working at least as fast as the current
    XAA. (Although Teddy Wang confirmed me that the SMI720 DMA engine is
    broken...)
    
      So, the patch adds some features like new Lynx dualhead modesetting
    code, but it probably breaks some other things:
    * Video Overlay: I suppose it does work with EXA activated. It seems
    it is also possible to have simultaneous overlays in both CRTCs with the
    Lynx hardware (I have some code for this, but still work in progress).
    * Hardware Cursor (It needs more integration in the CRTC interfaces).
    * The old Shadow FB / rotation code, which we should probably drop.
    
      These are in my TODO list... Along with some more cleaning and other
    minor issues in the modesetting code.
    
      About the SMI501 RandR1.2 implementation... I suppose it's specially
    lacking per-output DPMS (The DPMS field in the System Control register
    only affects the CRT, doesn't it?).

commit 605199b1fa80d5a65e11a38270f6d0974466d1dc
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 9 18:51:50 2008 -0300

    Add a PanelSize/60Hz CVT mode at driver initialization
    
      This driver is expected to be used with XServer 1.4 or newer, but a
    (probably temporary) copy of xf86cvt.c was also added to the build.
      This modeline automatically added implies it would not be required
    to specify one in xorg.conf, as it should not be uncommon "non standard"
    modes, like 800x480 or 1024x600.

commit 55052509d75492f0936273686826c51fcbc831c1
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 9 18:12:02 2008 -0300

    Make the input frequency in SMI501_FindPLLClock a variable
    
      Instead of using a fixed 24Mhz input frequency, as "unofficially"
    specified by SMI, a guess of using a 12 multiplier was used, and it
    corrects the screen flicker problem as well as make a secondary output
    work again.

commit 61f814d1c8ad9440bab89eda44e64b01ba0eb703
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Wed Oct 8 18:36:11 2008 -0300

    Rewrite WaitQueue and WaitIdle accell macros
    
      WaitQueue() did receive an unused parameter, that was removed. The
    parameter was unused since version 1.0 in XFree86 CVS, so probably
    nobody knows for what it was used.
      WaitIdle() now also replaces WaitIdleEmpty(), as an idle engine
    should also have an empty fifo.
      SMI_SubsequentScreenToScreenCopy() was changed to use WaitIdle()
    instead of WaitQueue() before submitting the commands to the engine.
    This fixes a nasty lockup when using XaaOffscreenPixmaps (what is
    desired/wanted to help improve performance), and the lockup in the
    MSOC was clearly due to an engine overrun, when sending commands
    faster then the engine could process.

commit 1656fb6de5308ff586676e8d6a8aa8d4579ebf4c
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Oct 3 18:55:14 2008 -0300

    Don't use the 1 multiplier on older chipsets.
    
      It is not in the specs, so don't use it on chipsets older then the 502.
      Some review should be done in SMI501_FindPLLClock() as when hardcoding it
    to use the clock selection code for older chips, it appears to choose a
    better refresh rate (no flicking at 1024x600).

commit da789f720e2d772dff92adc10aa024a6a921fbbd
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Oct 3 16:30:23 2008 -0300

    Simplify regsmi.h by removing most unused SMI501 defines.
    
      The values that should be used, should also have a more meaningful name,
    as something like:
    doesn't help much, and the fact that these "ports" can be accessed from
    several "bases" may be confusing also, as there is SCRBase, DCRBase,
    FPRBase, DPRBase, CPRBase (and IOBase). The 501 code should probably be
    changed to just use IOBase, as currently it uses SCRBase, that happens
    to be at pSmi->MapBase + 0x0000.
    
      This patch also completely transforms the WaitQueue macro in a noop
    for the MSOC. In SMI sample code it is almost the current code, just
    that the macro body is commented out. Hopefully this will be addressed
    soon.

commit bacddd1d31a5f3de14477914958f27b6f081c125
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Oct 3 15:10:55 2008 -0300

    Rename macro "bitfield" to "bits" and correct a wrong division.

commit 22a7fd6711e2a40633981cd21fa3808c9246f13a
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 2 16:11:59 2008 -0300

    Remove the IN_SEQ and OUT_SEQ macros.
    
      These macros access vga registers, but don't make it clear in their name.

commit 973f68bf0464c4d2aec2acf7c8e6db201782f4ec
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 2 15:48:51 2008 -0300

    Rewrite some macros to not have side effects in if/else nesting.

commit 82e17c442c3969938435a8b46d2679995af64425
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Oct 2 15:25:41 2008 -0300

    Add support for the extra divider in the alternate pixel clock setting.
    
      Also remove extra includes that were not used.

commit b32769305275519f7f4d1e0871a71514636ca026
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Wed Oct 1 18:27:27 2008 -0300

    Correct clock programming for the SMI 501/502
    
      The new code is based on the file SM502Clock.pdf provide by SMI engineers
    (many thanks). And now it is expected to work correctly. The few remaining
    details that are unclear (for the extended 502 modesetting mode) should be
    resolved soon, and those are:
    *  MMIO:0x74:bit15 (PLL Output Divided by 2)
    	0: Disable.
    	1: Enable.
       (does this mean it can use a 12MHz clock instead of 24? or anything else?)
    *  Should bit 31 of "current clock" always be set when using the alternate
       mode setting for the 502? The alternate modesetting allows a very closer
       pixel clock programming option, usually with 0 difference from the
       xf86 mode.
    
      I will ask SMI to make SM502Clock.pdf also available in the ftp site, it
    is just 3 pages, or possibly even better, an update for the existing
    documentation.

commit ea34e20852ee6007e2f0fcacd5068c151865be1e
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Sep 30 17:49:25 2008 -0300

    Remove the macro field, and rename the detail structure to f.
    
      Now access to bitfields looks like:
    record->register.f.field
      instead of:
    field(record->register, field)
      what should be easier to read and understand.

commit a91872f813a6299f32b9f833876c54afd0b53aaa
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Sep 30 17:33:36 2008 -0300

    Update to match the SMI 502 chipset specs.
    
      The 502 is a superset of the 501, also recognized as PCI_CHIP_SMI501.
      The driver is only known to work with smi_501 chipset
    "SM501 VoyagerGX Rev. AA (rev c0)".

commit e830572bca9b8eaf50a36a12d1fe31cdfec6280e
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 26 19:43:45 2008 -0300

    Don't always program CRT clock and registers.
    
      This causes instabilities, and there was also a bug where it would
    tell the crt to not select panel data (due to removing the "else").

commit 314eecb6628840a942ff2e76d8c7402301feac77
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 26 19:30:17 2008 -0300

    Properly check pScrn->driverPrivate before deferencing it.
    
       Add missing divide by 1000 in smi_501.c, as well as a FIXME comment
    about a crash, and possible cause as well as possible ways to program
    other clocks.

commit f18222ffcff8e78b3cfcd220cad06a1daa3fc920
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 26 17:55:42 2008 -0300

      Don't try to find the closest clock, just use highest one.
    
      Previous patch wasn't fully correct, just that the values were generating
    the same register dump as the smi 2.2.5 driver version.
      When correcting it to not mix Mhz and Khz in the math, the problems
    returned.... Anyway, it just works when selecting the highest clock, and
    the attached CRT will display the panel image. This is illogical, so maybe
    the specs are outdated... The previous code has been #ifdef'ed out in
    "CALC_CLOCK".
      Note that it still changes the boot default clock, from the default
    288Mhz to 336Mhz, and in this patch, it also always sets both, panel and
    crt clocks (what happens here, is that most likely, by doing this, it
    forces the hardware to "somehow" autoconfigure itself; will try to get
    some information from SMI about this, but this is the boot default,
    and what smi sources do...).

commit bdba7c1397186cd15d519db55c2345db44990be4
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Wed Sep 24 18:58:35 2008 -0300

    Fix incorrect understanding of the pixel clock from specs.
    
      The clock that should be programmed is the bandwidth, and not the pixel
    clock itself. Based on analysis of register contents, after "importing"
    a slightly modified version of xf86ModeBandwidth() and properly converting
    values, now it properly programs both, the LCD and a "clone" CRT or just
    a secondary panel.
    
      Modes generated by either gtf or cvt correctly works.
    
      A (hopefully temporary) fallback was also added, and if the option
    "UseFBDev" is used, the driver will not attempt to set/modify the
    current video mode.
    
      TODO: Generate a modeline "on the fly", based on monitor configured
    specs, or some set of defaults, so that it should not be required to
    specify a modeline in xorg.conf.

commit e64b3d63be2a4148c4d10ac160e2bd2f3e8c7fd3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 22:01:16 2008 -0300

    Correct problems in clock setting.
    
      One clock must be changed at a time, first setting the pll value,
    then waiting for 16ms (one vsync), then setting the divider/shift
    values, and again waiting 16ms.
      Code was working after split of SMI501_ModeInit(), because some
    clocks were already using system boot default, but would most likely
    cause a crash when actually changing values (currently only p2_xxx
    or v2_xxx is changed, but it would cause problems on some system where
    the initial values don't match the ones set by the driver).
    
      TODO: Either don't change m2clk and mclk or ensure other values
    work correctly (don't change because the kernel should already
    have set those if a value other then the boot default should be
    used).

commit 1f0af5ea50e3e3b2c9ed882f7ef2fb8871e780bd
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 21:41:12 2008 -0300

    Correct logic in sw cursor handling and add missing entries to .gitignore.

commit 862cbd8c1845b54a38996b92e8e22d153f38cdd2
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 19:09:12 2008 -0300

    Split SMI501_ModeInit in two functions.
    
      This allows using alternate MSOCRegRec structures to set a mode.
    This should be useful to restore the initial mode.

commit bcbf1854be851b8fa1ec3f384b11c312b0533bf3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 18:29:31 2008 -0300

    Remove unused .cvsignore files.

commit 1014ffe0a2c55119d6bfbcf632f3d4ebe77af212
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 18:15:21 2008 -0300

    Simplify hw cursor and sw cursor option handling.
    
      Also rename SMIRec field hwcursor to HwCursor, as there are few usages,
    and this way, match the case usage for other field names.

commit 6b5c22d8680573c8a6b259d78ba3c8435514fde9
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 17:05:21 2008 -0300

    Rework/simplify debug macros.
    
      Instead of cut&paste of the name of the current function everywhere,
    just use cpp's __FUNCTION__ predefined macro.
      Create two macros to exit a function, named LEAVE() and RETURN().
    Functions returning void should call LEAVE() and then explicitly return
    for now. "Logged" function calls are indented, so a review was done to
    ensure functions with a ENTER() also have the proper exit macro.
      The DEBUG macro was changed to have variadic arguments, and this way
    it is no longer required to prefix arguments with VERBLEV, but now it
    also is not possible to use another "verbosity value", but it wasn't used
    in any of the DEBUG macro calls.

commit cf7097c19b31671a53bc8161bd29b9f79f1d3d85
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 22 14:25:04 2008 -0300

    Fix a leak and minor cosmetic change.
    
      Leak was due to only releasing return value of xf86GetEntityInfo
    if the chipset was PCI_CHIP_SMI501.
      Cosmetic change was to log pci burst and pci retry default values
    as X_DEFAULT instead of X_PROBED.

commit ee1e72a248b2df6522283c0dd3e5433d7f961c62
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 19 18:06:20 2008 -0300

    Kludge to not lock the SMI 501 when running at 8bpp.

commit 9ae840a358959615020fa4adb76c1487231927f3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 19 18:00:16 2008 -0300

    Add MSOC palette support to run at 8 bpp.
    
      Colors should be correctly set, but most output using Render is not
    properly drawn, i.e. anti aliased fonts, etc. Need to investigate
    further, but it should be a general problem, not exclusive to the
    driver.

commit f4339a6a7aa077cb355dd23b77ea568ad2a481e3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 19 16:52:17 2008 -0300

    Enable pci retry and pci burst by default.
    
      Rename fields pci_burst and NoPCIRetry to PCIBurst and PCIRetry,
    to match field names case usage, and updated logic for the removal
    of "No" from the pci retry option.
      Pci retry and pci burst greatly increase video playback speed,
    allowing smooth video play on the SMI 501.

commit 782ef31a9273e33100ae6b4bd20a4d1d3f493aa4
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Sep 19 15:48:34 2008 -0300

    Add initial exa support for SMI501.
    
      This just allows exa to run, with a minimal ammount of features avaiable.

commit 5d9ab8195e692f78dd7e57e7d17d8b46f7f59221
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Sep 18 18:27:51 2008 -0300

    Add a missing CHECK_SECONDARY macro call.

commit 2876b55c3ed82b9be023acbfc4ddf993494c3c9b
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Sep 18 18:23:37 2008 -0300

    Correct video offscreen memory allocation routines.
    
      It was always failing in the first allocation, if using XAA, what caused
    some players to not work correct. This is a major problem for the MSOC as
    it still only supports XAA.
      Also add a workaround for a hardware problem, as described in
    "SM501 Rev.AA engineering addendum v0.1.pdf"
    "A-27 PIXELS TOO BRIGHT ON VIDEO SHRINK".

commit 79297e797de3497773539eb9f89e8594797ee512
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Sep 18 18:16:21 2008 -0300

    Update for new smi_501 interfaces.
    
      This also adds some simplification for the driver code, by adding
    some function pointers to avoid the need to check the chipset everywhere.
      The new SMI_DetectMCLK function doesn't actually change pSmi->MCLK to
    avoid chances of it stoping working on non MSOC chipsets, as it
    previously not did set it, and for the MSOC, for the moment, default to
    whatever value is already set, i.e. doesn't reprogram it.
      Added new memory detection code for the MSOC, that better matches the
    documentation.

commit 95e312b712a1e4a476ef31c5302faf77c22915a9
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Thu Sep 18 18:10:54 2008 -0300

      Complete rewrite of smi_501.c and smi_501.h.
    
      The previous version was dependant on kernel framebuffer, as it was
    just failing a test if not having a modeline defined, and in the test
    case, it is running at 1024x600.
      Now it properly programs the video hardware, and the procedure is
    expected to be very well documented.

commit cf5132907e4709c872089fe2d79837b2de4e45b7
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Sep 2 18:16:41 2008 -0300

    Rename global smi501 functions to have SMI501 prefix.
    
      Functions renamed were setDPMS -> SMI501_SetDPMS,
    regRead32 -> SMI501_Read32 and regWrite32 -> SMI501_Write32.
      Also moved SMI_SetDPMS to start of smi_501.c to have extern
    functions at start of the file.

commit a2a090e10f031aed6dbf6d143d6ce8abdf7a2392
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Sep 2 17:55:16 2008 -0300

    Correct all compiler warning messages.
    
      Code compiled with:
    gcc -Wall -Wbad-function-cast -Wdeclaration-after-statement \
        -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
        -fno-strict-aliasing -Wold-style-definition -Wpointer-arith \
        -Wstrict-prototypes
    
      This patch also makes most smi_501.c functions static, as they are not
    called from anywhere else.
      Also removed prototypes for non existent functions in smi_501.h.

commit 2d5ba5f7310fa8e11f7349d116aa871a239ac35f
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Tue Sep 2 16:32:31 2008 -0300

    Correct xv video problems on MSOC.
    
      Set VIDEO_CLIP_TO_VIEWPORT as it is used in MSI sources, and also add
    proper code to detect panel size, as this information is used to manage
    offscreen memory (but shouldn't it be using pScrn->virtualY, etc?)

commit e111c85d6cca3f2206b6bce119b284edccf0cd4f
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 1 18:41:43 2008 -0300

    Don't pretend this driver compiles on XFree86.
    
      Either remove check for XF86_VERSION_CURRENT or at least add the
    implementation of RegionsEqual() to smi_video.c.

commit b23c5c5e434aaba2128abcae61a8564a62d2e7a1
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Mon Sep 1 21:28:13 2008 +0200

    Fix XAA, ShadowFB and VT switching for non-sm501 chipsets
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit 6a01c87b7c75f698ff2b783f8d341526159ebfe2
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Mon Sep 1 18:00:03 2008 -0300

    Split SMI_MapMem in SMI_MapMem and SMI_MapMmio
    
      This is required because MSOC needs mmio to detect ammount of memory.
      The patch also creates a SMI_DetectMem() function, that should slightly
    simplify SMI_PreInit().

commit c45ef4676812f72dcff53ba85e9fa95836704c75
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 19:33:31 2008 -0300

    Bump version to 1.6.1.

commit 4eee032811d1487df9dcf94708b1bcafc7e63392
Author: Arnaud Patard <apatard@mandriva.com>
Date:   Fri Aug 29 19:33:31 2008 -0300

    Correct a problem when handling i420 format.
    
    The problem was that the driver was converting i420->YV12 2 times
    instead of only once.

commit 76c931e149917563485ae6ad2950aa28a531b0d1
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 19:31:57 2008 -0300

    Update MSOC video interface.
    
      This synchronizes smi_video.c with smi 2.2.5 sources.

commit 0eb35f2065314807a604a44e571bbb898db23543
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 19:20:54 2008 -0300

    Update xaa and generic acceleration code for the MSOC.
    
      Currently, the support for EXA is not functional, neither is
    ShadowFB or bpp/depth other than 16.

commit 375e35fc7df4a21c2e0bc933774cc2f5f29b89d1
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 19:36:35 2008 -0300

    MSOC doesn't access VGA registers or VBE/INT10
    
      This should be the biggest patch in the "merge". Done in a single chunk
    to have it compilable at all stages.

commit 164d921465ae7b3a0fa2551358f7c0b5a18a425a
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 18:47:14 2008 -0300

    Add code to probe and recognize the SMI501 chipset

commit db330497c3b757361ac9c3602b3a4ece0a401dd3
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 15:58:16 2008 -0300

    Change SILICONMOTION_NAME value
    
      xf86VDrvMsgVerb prints up to 14 characters prefix, where prefix has the
    format "%s(%d): " so, use name "SMI" instead of "Silicon Motion"

commit 36309132aef067822a8901ce24fda817be58546d
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 15:52:36 2008 -0300

    Add initial support and macros for the MSOC.
    
    This patch add the new files and basic required definitions.

commit 96166eafc2b0e5db627aa4f8b0422f953837772b
Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
Date:   Fri Aug 29 14:48:44 2008 -0300

    Fix build for removal of xf86Version.h
    
      This is the first patch of series to merge code from the version 2.2.5
    from SiliconMotion and code from
    http://cgit.freedesktop.org/~agd5f/xf86-video-smi501
    
      After the merge, work will continue, to correct some extra problems,
    and make it work with EXA at least (as only the Xorg version has
    EXA support).

commit 682b9a1b97a82c7d084c63860a8c753cc45d9faf
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Aug 16 13:24:27 2008 +0200

    Allow using XV and RandR rotation simultaneously.
    
     As it doesn't seem feasible to rotate the video, I did some modifications
    at SMI_PutImage and SMI_ClipVideo to make PutImage work (incorrectly) with
    rotation enabled. The image is displayed unrotated.
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit f6110b1ef5934b45812ee95e70b1e64f44386dda
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Aug 16 13:08:25 2008 +0200

    Some fixes in the EXA UTS/DTS code.
    
     In DTS:
      * It uses the screen Bpp inestead of the pixmap Bpp...
        this gives some problems when using pixmaps with different depth
        to the screen.
     In UTS:
      * aligned_pitch was computed from src_pitch inestead of the
        pixmap width.
      * When writing the target coordinates to the DE registers, it does
        y*0xFFFF inestead of y & 0xFFFF.
      * I renamed source_pitch to src_pixelpitch as it is very confusing
        to have src_pitch and source_pitch.
      * It isn't necessary to call WaitQueue before copying each scanline,
        but it seems it almost doesn't affect performance.
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit 209097ba5b44a0ce0da7f1ea52150dcace2b5244
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Aug 16 13:00:31 2008 +0200

    RandR rotation implemented.
    
    * I added the configuration file option "RandRRotation".
    * I replaced pSmi->ShadowPitch with pSmi->screenStride, it seems it
       makes more sense because the lower word of ShadowPitch may change
       independently.
    * I moved the SMI_DEDataFormat to smi_accel.c because it seems it is
      a piece of code repeated many times in the driver.
    * At some places, it is assumed the framebuffer is at FBOffset:
      when using a shadow framebuffer, FBOffset is the location of the
      on-screen framebuffer (0 should be used). This made e.g. EXA
      completly useless with ShadowFB enabled (it crashed).
    * In the FBManager initialization, I have replaced xf86InitFBManager
      with xf86InitFBManagerRegion to reserve some additional space as
      screen fb: it's unlikely to be the case, but a less efficient
      alignment in the rotated mode could make the rotated mode need more
      memory than the unrotated one.
      This is not a problem with EXA as the offscreen memory parameters
      can be easily modified when doing the rotation.
    * In SMI_RefreshArea it's assumed that some DE registers are already
      in some state, this is specially not true when using EXA.
    * SMI_ValidMode rejects a rotated mode with different dimensions
      than the panel. This seems to work now.
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit 45c6aedd6fe4e4d6abe58d1bb39ec01049404f09
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Aug 16 12:50:26 2008 +0200

    Updates in SMI_EnterVT when remapping memory.
    
      Update the screen pixmap header with the new aperture address
    when remapping framebuffer memory in SMI_EnterVT.
      Update pSmi->EXADriverPtr->memoryBase too, in case EXA is
    being used.
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit 8feca790a6e92799019237ac69a4ef618cacfaae
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Aug 16 12:40:52 2008 +0200

    Make the int10/VBE initialization depend on the UseBIOS configuration option.
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit 772e899e71efab208b844b09c75f9f49ff453386
Author: Francisco Jerez <currojerez@gmail.com>
Date:   Sat Aug 16 12:25:18 2008 +0200

    Memory detection moved before memory mapping in SMI_PreInit.
    
    Take into account the VideoRam configuration option.
    
    Signed-off-by: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>

commit d28ed6aa0d28fdcf8f555b2bb8a58fe28d1b464b
Author: Adam Jackson <ajax@redhat.com>
Date:   Fri Aug 15 14:24:31 2008 -0400

    Dead code removal.

commit 7cfecd313aaea74ad5675c53b4d0099d6e9dec39
Author: Adam Jackson <ajax@redhat.com>
Date:   Wed Mar 19 15:26:14 2008 -0400

    siliconmotion 1.6.0

commit c0e80b14a8af7c9df44919b2df58030e59ecbf88
Author: Adam Jackson <ajax@redhat.com>
Date:   Wed Mar 19 15:25:23 2008 -0400

    Fix distcheck

commit e53d07525952e1281170db01c48d7a14a6983049
Author: Adam Jackson <ajax@redhat.com>
Date:   Wed Mar 19 15:24:11 2008 -0400

    Death to RCS tags.

commit 46e68bf899754f6f70a0f5a7b0d42c5e208aaa5a
Author: Dave Airlie <airlied@redhat.com>
Date:   Mon Mar 10 13:53:00 2008 +1000

    smi: add pciaccess support

commit 75182ca115cba8fcf31304aea88ca3d4b9aa66ac
Author: Matthieu Herrb <matthieu.herrb@laas.fr>
Date:   Sat Mar 8 23:49:58 2008 +0100

    Makefile.am: nuke RCS Id

commit ae556406ab6c4de410b68b3c8bcebb434b3efc9d
Author: Brice Goglin <bgoglin@debian.org>
Date:   Tue Aug 7 10:00:25 2007 +0200

    Define SILICONMOTION_VERSION* using PACKAGE_VERSION*

commit 1a803a8f91a931c00106f9d3d41cfa5d74c19f55
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 20 21:08:38 2007 -0400

    minor fixup

commit 503027d38dab759277c0a67746ac205a1dfa9277
Author: Dennis De Winter <dennis.de.winter@gmail.com>
Date:   Fri Mar 16 21:29:19 2007 -0400

    Fix UTS issues with flash
    
    Also remove safety padding on memory manager calculation

commit fe4114033f2853e2df8d37c490deba26bf0366e8
Author: Alex Deucher <alex@botch2.com>
Date:   Thu Mar 15 02:11:24 2007 -0400

    hostdata blit UTS works, but SW is faster
    
    UTS is working, but SW is faster so leave it disabled

commit 62442ce9e62b484e4f2067e3c52c153cd356be2c
Author: Alex Deucher <alex@botch2.com>
Date:   Wed Mar 14 20:13:28 2007 -0400

    more clock fixes

commit 6ff1241636e25d2c0f20bd14e92c8585f209aeb0
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 13 02:32:52 2007 -0400

    bump to 1.5.1

commit b53db3bc5ba7648d392dc630ef47e57fb8a0afb4
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 13 02:31:30 2007 -0400

    fix clk calculation on older lynx chips

commit 7d1392be291e99fd3dde2292b82423b5f78d3a21
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 13 00:44:29 2007 -0400

    bump to 1.5.0

commit 449fedec0e38289d10d75799bbf995b0e7189911
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 13 00:13:35 2007 -0400

    fix Solid()
    
    Unforunately, for 32 bpp solid fills the HW ignores alpha.

commit 6d40f87d6cddde2d88f25be686b6392449cdecf1
Author: Alex Deucher <alex@botch2.com>
Date:   Mon Mar 12 23:58:41 2007 -0400

    remove spurious waitqueue() line

commit 452cabd6e3870b832cb19c8ad8a1fce27eef9c48
Author: Alex Deucher <alex@botch2.com>
Date:   Mon Mar 12 01:11:16 2007 -0400

    Update copyright.

commit 55266778ac693582131acae80def32211e09f18f
Author: Alex Deucher <alex@botch2.com>
Date:   Mon Mar 12 01:02:53 2007 -0400

    switch the engine to quick start mode
    
    Rather than writing to the engine command register for every
    operation, set quick start mode, and the operation executes
    automatically when the width register is written.

commit 4b37b514907da4a567261569eaebcc5a35aff6db
Author: Alex Deucher <alex@botch2.com>
Date:   Mon Mar 12 00:12:23 2007 -0400

    fixup waitqueue slots

commit 493c93de288437501fd898800bce45300379ebc3
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 11 18:49:48 2007 -0400

    more exa fixups, disable UTS for now.

commit c1d6373624428c8c52e4d1d295b1d77ed75391a0
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 11 16:22:05 2007 -0400

    engine likes to use blit command for solid fills

commit 9db380c99decdb9ab7fbf481788a5b63a84cd6e0
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 11 15:53:29 2007 -0400

    fix postscalar shift

commit b6082e628289221864e96ebc41ce93d8efe2d2ce
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 11 14:09:45 2007 -0400

    support 32 bpp

commit 3ebbc2e55a1584e01949ec760501ac4a3c086b04
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 11 13:40:06 2007 -0400

    fix up vclk1 setup

commit 3e62ec8736ea9ea64a2c0c5c41df9c6d742397ca
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 6 02:42:52 2007 -0500

    revert the last commit.
    
    FBBase already take the register offset into account.

commit 7da75a99159f80f215ee409377128f7dcbc4064d
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 6 02:38:02 2007 -0500

    fix memoryBase
    
    pSmi->FBOffset is the offset from the start of the framebuffer
    pScrn->fbOffset is the aperture offset where the framebuffer
    starts

commit ba0b2492269ea81e91f7ce4fb8da618187a3997f
Author: Alex Deucher <alex@botch2.com>
Date:   Tue Mar 6 02:24:08 2007 -0500

    first pass at UTS

commit e650ca36da5cf7614e4f1a0a524eadb46b1cc21d
Author: Alex Deucher <alex@botch2.com>
Date:   Mon Mar 5 23:58:25 2007 -0500

    fix up EXA code

commit c5b23ba581a3a4395b528d4ed824d5df986527e4
Author: Dennis De Winter <de.winter.dennis@gmail.com>
Date:   Sun Mar 4 23:17:57 2007 -0500

    Initial import of EXA support
    
    Based on Dennis' code from bug 8721 with some minor
    changes by me.

commit cf83ef7685609cd9daea193b4c842d232edcf506
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 4 17:18:10 2007 -0500

    actually calculate and use vclk1

commit 3030e5a6afda5d05ddee5b586295a9e608b7a0de
Author: Alex Deucher <alex@botch2.com>
Date:   Sun Mar 4 02:45:55 2007 -0500

    Whitespace and formatting changes

commit 606971fc8a323b0b33bb43524941b4bae6a0c334
Author: Alan Coopersmith <alan.coopersmith@sun.com>
Date:   Tue Feb 27 13:04:31 2007 -0800

    renamed: .cvsignore -> .gitignore

commit 4b3d28435d2f046d48a38694d89166fe38b00597
Author: Alan Coopersmith <alan.coopersmith@sun.com>
Date:   Tue Feb 27 13:04:01 2007 -0800

    Replace XFree86 references in man page

commit 3ff1d1aaf93df90f3a96b87bd8447db44b1722f5
Author: Alex Deucher <alex@samba.(none)>
Date:   Wed Jan 10 21:58:47 2007 -0500

    only idle the engine on mode switches
    
    on the initial mode set the engine doesn't idle
    for some users.

commit 72c1d44182a49dbd502bbdc0b48f69a43ad5aed0
Author: Adam Jackson <ajax@benzedrine.nwnk.net>
Date:   Fri Oct 13 18:41:44 2006 -0400

    Bump to 1.4.2

commit 36bbaaf3f44321fc7bb8ff1b71ff1d7f87f3b19b
Author: Alex Deucher <alex@samba.(none)>
Date:   Sat Sep 16 15:48:54 2006 -0400

    make siliconmotion build again.  somehow a bunch of defines in
    regsmi.h got lost?  commit 9a58bc9adbc982680dd8df27caeb9a5819f2adad looks
    like the culprit, but siliconmotion has built fine subsequent to that commit.
    Not sure exactly what's going on.

commit c090b2d97dbedfc278a4691b70cf3f73f9799aa6
Author:  <alex@samba.(none)>
Date:   Thu Jul 20 23:35:30 2006 -0400

    - add dualhead support for lynx chips (pretty limited due to severe hardware
    limitations -- I'll improve it a bit at some point)
    - small driver clean ups

commit 845d45cd2066be53f6e2e53d5af6375045dac6e2
Author: Adam Jackson <ajax@nwnk.net>
Date:   Sat Apr 8 01:43:52 2006 +0000

    Bump to 1.4.1 for Xv changes.

commit 2951e947c56909c9d51bf3f937502d0f682b1d76
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Fri Apr 7 23:13:59 2006 +0000

    Add a DrawablePtr argument to the XV functions to pave the way for
        redirected video.

commit 9a316eaea700e3a356f922506bf2c79e00fd9d83
Author: Adam Jackson <ajax@nwnk.net>
Date:   Fri Apr 7 20:58:57 2006 +0000

    Unlibcwrap. Bump server version requirement. Bump to 1.4.0.

commit c394f38c9a998eebec134a9a77ced46b9c005b9d
Author: Luc Verhaegen <libv@skynet.be>
Date:   Wed Feb 8 16:52:34 2006 +0000

    SiliconMotion: Clean up insane pScrn->clock usage.

commit 2453cfe259dec826fceab3cff1b2c3803d3d8042
Author: Kevin E Martin <kem@kem.org>
Date:   Wed Dec 21 02:30:02 2005 +0000

    Update package version for X11R7 release.

commit e398882fba13cd081916d2ff04ead4f9023c9bfb
Author: Adam Jackson <ajax@nwnk.net>
Date:   Mon Dec 19 16:25:54 2005 +0000

    Stub COPYING files

commit 818baab410deef2b3a3b6653dd2134dea29e98de
Author: Kevin E Martin <kem@kem.org>
Date:   Thu Dec 15 00:24:19 2005 +0000

    Update package version number for final X11R7 release candidate.

commit 6c95cd7b0ac0c113c25bf985365f3ccb1d30d7c9
Author: Kevin E Martin <kem@kem.org>
Date:   Tue Dec 6 22:48:37 2005 +0000

    Change *man_SOURCES ==> *man_PRE to fix autotools warnings.

commit 10d5542f95e86463b96cc1fd31378473c2394bc0
Author: Kevin E Martin <kem@kem.org>
Date:   Sat Dec 3 05:49:35 2005 +0000

    Update package version number for X11R7 RC3 release.

commit 8180ea0cb0df275831b900836d9387bb2a730de4
Author: Kevin E Martin <kem@kem.org>
Date:   Fri Dec 2 02:16:10 2005 +0000

    Remove extraneous AC_MSG_RESULT.

commit 73e22f89e205a61c315ffaca63cc7f5ab1f2df5f
Author: Adam Jackson <ajax@nwnk.net>
Date:   Tue Nov 29 23:30:03 2005 +0000

    Only build dlloader modules by default.

commit 8b156b75c37fb642d6c680cc9fb5361fb0a8ff74
Author: Alan Coopersmith <Alan.Coopersmith@sun.com>
Date:   Mon Nov 28 22:04:10 2005 +0000

    Change *mandir targets to use new *_MAN_DIR variables set by xorg-macros.m4
        update to fix bug #5167 (Linux prefers *.1x man pages in man1 subdir)

commit 8ad5ff0aa74eabc5b4dca2e0422d36713415b1b1
Author: Eric Anholt <anholt@freebsd.org>
Date:   Mon Nov 21 10:49:18 2005 +0000

    Add .cvsignores for drivers.

commit 0d4f340f197b14dacc5c33d82f0094ee1f9bb2a8
Author: Kevin E Martin <kem@kem.org>
Date:   Wed Nov 9 21:15:20 2005 +0000

    Update package version number for X11R7 RC2 release.

commit 280644786854eea8e8dbe7873e6c79d18f8048f0
Author: Kevin E Martin <kem@kem.org>
Date:   Tue Nov 1 15:08:54 2005 +0000

    Update pkgcheck depedencies to work with separate build roots.

commit bcc4f2555d4e4fa7ba2cf022165d3dd8ef331cd9
Author: Kevin E Martin <kem@kem.org>
Date:   Wed Oct 19 02:48:04 2005 +0000

    Update package version number for RC1 release.

commit 2da8c99697874a012dccfc582561a0b89e111ecd
Author: Alan Coopersmith <Alan.Coopersmith@sun.com>
Date:   Tue Oct 18 00:01:54 2005 +0000

    Use @DRIVER_MAN_SUFFIX@ instead of $(DRIVER_MAN_SUFFIX) in macro
        substitutions to work better with BSD make

commit 9f9d3fcd3dca04b7d960d8777e8f8ba612fa1510
Author: Adam Jackson <ajax@nwnk.net>
Date:   Mon Oct 17 22:57:35 2005 +0000

    More 1.7 braindamage: define EXTRA_DIST in terms of @DRIVER_NAME@ instead
        of indirectly

commit 286bf9de5baebd75ca129e50af9dc5f66dbf4e4f
Author: Alan Coopersmith <Alan.Coopersmith@sun.com>
Date:   Mon Oct 17 00:09:05 2005 +0000

    Use sed & cpp to substitute variables in driver man pages

commit 0db428f930db99d70897ca90b9ec0e130f4e6635
Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk>
Date:   Tue Sep 27 22:04:08 2005 +0000

    Add some more documentation files for siliconmotion driver

commit bdc896858ed819dcb79bb7443bfa57d63c8e0fad
Author: Daniel Stone <daniel@fooishbar.org>
Date:   Thu Aug 18 09:03:48 2005 +0000

    Update autogen.sh to one that does objdir != srcdir.

commit a3add2e05412767c49ca1c0a1069cd5805ea09e9
Author: Kevin E Martin <kem@kem.org>
Date:   Fri Jul 29 21:22:44 2005 +0000

    Various changes preparing packages for RC0:
    - Verify and update package version numbers as needed
    - Implement versioning scheme
    - Change bug address to point to bugzilla bug entry form
    - Disable loadable i18n in libX11 by default (use --enable-loadable-i18n to
        reenable it)
    - Fix makedepend to use pkgconfig and pass distcheck
    - Update build script to build macros first
    - Update modular Xorg version

commit 5754df51d9b0f8bb8dac7b8c0072da929f1241f0
Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk>
Date:   Tue Jul 26 22:12:58 2005 +0000

    Build system for siliconmotion

commit 4b98eb4b30d694139d5e597c445d65d637ab7472
Author: Adam Jackson <ajax@nwnk.net>
Date:   Mon Jul 11 02:29:59 2005 +0000

    Prep for modular builds by adding guarded #include "config.h" everywhere.

commit 6389dd3dc1259865a4b5fcc6b6c7b3f4429593cf
Author: Daniel Stone <daniel@fooishbar.org>
Date:   Fri Jul 1 22:43:12 2005 +0000

    Change all misc.h and os.h references to <X11/foo.h>.

commit 1dc135becf5898950e04c84cc4d87870840140c1
Author: Alex Deucher <agd5f@yahoo.com>
Date:   Thu Jun 30 00:14:26 2005 +0000

    - add 800x480 mode to smi driver (bug 3639)

commit 0670b675c2133dd7c29f79bdf17d24d64181537d
Author: Adam Jackson <ajax@nwnk.net>
Date:   Sat Jun 25 21:16:56 2005 +0000

    Bug #3626: _X_EXPORT tags for video and input drivers.

commit 39112b558fdccd2b0a15b8e41d6215e3b0e6e7bd
Author: Daniel Stone <daniel@fooishbar.org>
Date:   Wed Apr 20 12:25:29 2005 +0000

    Fix includes right throughout the Xserver tree:
    change "foo.h" to <X11/foo.h> for core headers, e.g. X.h, Xpoll.h;
    change "foo.h", "extensions/foo.h" and "X11/foo.h" to
        <X11/extensions/foo.h> for extension headers, e.g. Xv.h;
    change "foo.[ch]" to <X11/Xtrans/foo.[ch]> for Xtrans files.

commit c34e24d83a0f84ad90b7cbaba78d54cc779f74d5
Author: Adam Jackson <ajax@nwnk.net>
Date:   Fri Sep 17 03:04:54 2004 +0000

    Bug #1192: Remove cfb support from drivers where its use is an option.
        Delete xf24_32bpp, as s3virge was the last user. Fix up some comments
        to refer to fb rather than cfb.

commit 61457616aea5d5d7d98e869d3b24e989c2404d6b
Author: Adam Jackson <ajax@nwnk.net>
Date:   Mon Aug 16 09:13:15 2004 +0000

    Bug #1087: Make sure all the *Weak symbols are documented in the import
        list, so the loader knows not to complain about unresolved symbols when
        an optional module isn't loaded. This typically manifests as warnings
        about fbdevHW symbols when the user isn't using the framebuffer
        console.

commit 74176c460a4f5206cbc7cd7b9f48d1b6cedae7cb
Author: Eric Anholt <anholt@freebsd.org>
Date:   Sat Jul 31 01:21:51 2004 +0000

    Rename some COMPOSITE macros and enums to avoid conflicting with the
        COMPOSITE extension's new macro. These appear to only be used
        internally.

commit 0f239a7f12e1c0a0b7ede424b0f1eb0fe189e9d6
Author: Adam Jackson <ajax@nwnk.net>
Date:   Sat Jul 31 01:21:19 2004 +0000

    Change several LoaderSymbol calls introduced by the bug #400 patch to
    *Weak() resolver functions.

commit 865ba2a4c1107bb82d22ed648f8a1d63c833d6fc
Author: Adam Jackson <ajax@nwnk.net>
Date:   Fri Jul 30 20:30:54 2004 +0000

    Bug #400 (partial): Driver fixes for the dlloader. When using dlloader, all
        framebuffer formats except cfb and the overlay modes should work, and
        r128 and radeon need to be loaded from the ati driver (both issues to
        be fixed soon). Tested on i740, s3virge, mach64, tdfx, vesa, and vga
        drivers. elfloader users shouldn't be affected.

commit 9a58bc9adbc982680dd8df27caeb9a5819f2adad
Author: Eric Anholt <anholt@freebsd.org>
Date:   Wed Jun 16 09:23:38 2004 +0000

    DRI XFree86-4_3_99_12-merge import

commit 1f957fb7e44762197b0fc5a3b7def25c7888929a
Author: Egbert Eich <eich@suse.de>
Date:   Wed May 26 16:24:09 2004 +0000

    Fixing setting of physical framebuffer base for several drivers. C&T
        driver: Fixed setting of minimal clocks for HiQV chipsets. Neomagic
        driver: improved support for lowres double scan modes.

commit 445708ff1249e96628dd6b11e20f83e568fb4ad1
Author: Egbert Eich <eich@suse.de>
Date:   Fri Apr 23 19:45:06 2004 +0000

    Merging XORG-CURRENT into trunk

commit 90141c8b6da8e6b57f2e4bae486a3d39c4069a8b
Author: Egbert Eich <eich@suse.de>
Date:   Sun Mar 14 08:33:31 2004 +0000

    Importing vendor version xf86-4_4_99_1 on Sun Mar 14 00:26:39 PST 2004

commit 1082b4e0760359234cb5f51b953bbffc65d594ec
Author: Egbert Eich <eich@suse.de>
Date:   Wed Mar 3 12:12:24 2004 +0000

    Importing vendor version xf86-4_4_0 on Wed Mar 3 04:09:24 PST 2004

commit b1c51d42211f715043a3252550ef2fde1a3065e5
Author: Egbert Eich <eich@suse.de>
Date:   Thu Feb 26 13:35:54 2004 +0000

    readding XFree86's cvs IDs

commit 2ae35696e96079b192c2cac4e092f6deeb300325
Author: Egbert Eich <eich@suse.de>
Date:   Thu Feb 26 09:23:23 2004 +0000

    Importing vendor version xf86-4_3_99_903 on Wed Feb 26 01:21:00 PST 2004

commit ac5b2461e620df7026eefda6a389127e7d41f67d
Author: Kaleb Keithley <kaleb@freedesktop.org>
Date:   Fri Dec 19 20:55:14 2003 +0000

    XFree86 4.3.99.902 (RC 2)

commit 14cd4af100e1deb1c7b63e9f19587e38ce1f08f2
Author: Kaleb Keithley <kaleb@freedesktop.org>
Date:   Tue Nov 25 19:28:39 2003 +0000

    XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folks

commit 1684aa7a21a194b6e7dd518f3895c9b2dfce229a
Author: Kaleb Keithley <kaleb@freedesktop.org>
Date:   Fri Nov 14 16:48:55 2003 +0000

    XFree86 4.3.0.1

commit 78af703cb019a60cc93843efcd4889ccb15abd13
Author: Kaleb Keithley <kaleb@freedesktop.org>
Date:   Fri Nov 14 16:48:55 2003 +0000

    Initial revision