-/* $XFree86: xc/programs/Xserver/GL/glx/g_disptab_EXT.c,v 1.3 2001/03/21 16:29:35 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/g_disptab_EXT.h,v 1.3 2001/03/21 16:29:35 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/g_single.c,v 1.5 2002/01/14 22:47:08 tsi Exp $ */

- GLsizei n;

- n = *(GLsizei *)(pc + 0);

- GLsizei n;

- n = *(GLsizei *)(pc + 0);

-/* $XFree86: xc/programs/Xserver/GL/glx/g_singleswap.c,v 1.5 2002/01/14 22:47:08 tsi Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/global.c,v 1.3 2001/03/21 16:29:35 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxbuf.c,v 1.7 2001/10/31 22:50:26 tsi Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxbuf.h,v 1.3 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxerror.h,v 1.3 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxfb.c,v 1.3 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxfb.h,v 1.3 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxmem.c,v 1.7 2002/08/28 06:41:26 torrey Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxmem.h,v 1.3 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxpix.c,v 1.4 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/glxpix.h,v 1.3 2001/03/21 16:29:36 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/impsize.h,v 1.3 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/renderpix.c,v 1.5 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/renderpixswap.c,v 1.5 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/rensizetab.c,v 1.3 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/singlepix.c,v 1.5 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/singlepixswap.c,v 1.6 2001/10/31 22:50:27 tsi Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/singlesize.h,v 1.3 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/unpack.h,v 1.5 2002/10/30 12:52:03 alanh Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/glx/xfont.c,v 1.3 2001/03/21 16:29:37 dawes Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/include/GL/glx_ansic.h,v 1.7 2002/04/04 14:05:36 eich Exp $ */

-/* $XFree86: xc/programs/Xserver/GL/include/GL/xf86glx.h,v 1.4 2000/02/23 04:46:54 martin Exp $ */

-#if defined(ISC) || defined(__CYGWIN__) || defined(SCO) || defined(SCO325)

-#if (defined(sun) && defined(SVR4)) || (defined(SCO))

- (defined(SVR4) && !defined(sun) && !defined(USL)) || \

-XCOMM $XConsortium: Imakefile /main/10 1996/12/02 10:20:33 lehors $

-XCOMM $RCSId: xc/programs/Xserver/hw/kdrive/Imakefile,v 1.7 2001/05/23 08:56:08 alanh Exp $

-KDRIVE=.

-#include "Kdrive.tmpl"

-

-#if BuildRender

-RENDERSRCS=kpict.c

-RENDEROBJS=kpict.o

-#endif

-

-#if BuildXvExt

-XVSRCS=kxv.c

-XVOBJS=kxv.o

-#endif

-

-#if XipaqServer

-DEFINES = -DXIPAQ

-#endif

-

-SRCS = kaa.c kcmap.c kcolor.c kdrive.c kinfo.c kinput.c kmap.c knoop.c ktest.c \

- vga.c kasync.c kmode.c kcurscol.c kshadow.c $(RENDERSRCS) $(XVSRCS)

-

-OBJS = kaa.o kcmap.o kcolor.o kdrive.o kinfo.o kinput.o kmap.o knoop.o ktest.o \

- vga.o kasync.o kmode.o kcurscol.o kshadow.o $(RENDEROBJS) $(XVOBJS)

-

-INCLUDES = $(KDINCS)

-

-NormalLibraryObjectRule()

-NormalLibraryTarget(kdrive,$(OBJS))

-

-SpecialCObjectRule(kdrive,,$(EXT_DEFINES))

-

-InstallManPage(Xkdrive,$(MANDIR))

-DependTarget()

-XCOMM $RCSId: xc/programs/Xserver/hw/kdrive/Kdrive.tmpl,v 1.3tsi Exp $

-

-#include <Server.tmpl>

-

-#if BuildRender

-RENDERINCS=-I$(KDRIVE)/../../render

-#endif

-

-#if BuildRandR

-RANDRINCS=-I$(KDRIVE)/../../randr

-#endif

-

-KDINCS = -I$(KDRIVE) -I$(XBUILDINCDIR) -I$(FONTINCSRC) \

- -I$(KDRIVE)/../../fb -I$(KDRIVE)/../../mi -I$(KDRIVE)/../../Xext \

- -I$(KDRIVE)/../../miext/shadow -I$(KDRIVE)/../../miext/layer \

- -I$(KDRIVE)/../../include -I$(KDRIVE)/../../os \

- -I$(EXTINCSRC) -I$(XINCLUDESRC) $(RENDERINCS) $(RANDRINCS)

-if KDRIVEVESA

-VESA_SUBDIRS = vesa mach64 mga nvidia r128 smi chips pm2 via neomagic

-endif

-

-if KDRIVEFBDEV

-FBDEV_SUBDIRS = fbdev

-endif

-

-if XSDLSERVER

-XSDL_SUBDIRS=sdl

-endif

-

-if XEPHYR

-XEPHYR_SUBDIRS = ephyr

-endif

-

-SUBDIRS = \

- src \

- linux \

- $(XSDL_SUBDIRS) \

- $(FBDEV_SUBDIRS) \

- $(VESA_SUBDIRS) \

- $(XEPHYR_SUBDIRS) \

- ati \

- fake \

- ephyr \

- i810 \

- epson

-.\" $RCSId: xc/programs/Xserver/hw/kdrive/Xkdrive.man,v 1.3 2001/01/24 00:06:10 dawes Exp $

-.\"

-.TH Xkdrive 1 __vendorversion__

-.SH NAME

-Xkdrive \- tiny X server

-.SH SYNOPSIS

-.B Xvesa

-.RI [ :display ]

-.RI [ option ...]

-

-.B Xfbdev

-.RI [ :display ]

-.RI [ option ...]

-

-.B Xigs

-.RI [ :display ]

-.RI [ option ...]

-

-.B Xtrident

-.RI [ :display ]

-.RI [ option ...]

-

-.B Xsis530

-.RI [ :display ]

-.RI [ option ...]

-

-.B Xtrio

-.RI [ :display ]

-.RI [ option ...]

-

-.B Xitsy

-.RI [ :display ]

-.RI [ option ...]

-.SH DESCRIPTION

-.B Xkdrive

-is a family of X servers designed to be particularly small. This

-manual page describes the common functionality of the

-.B Xkdrive

-servers; for information on a specific X server, please refer to the

-relevant manual page.

-.SH OPTIONS

-In addition to the standard options accepted by all X servers (see

-Xserver(1)), all the

-.B Xkdrive

-servers accept the following options:

-.TP 8

-.B -card \fIpcmcia\fP

-use pcmcia card as additional screen.

-.TP 8

-.B -dumb

-disable hardware acceleration.

-.TP 8

-.B -origin \fIX\fP,\fIY\fP

-Locates the next screen in the Xinerama virtual screen.

-.TP 8

-.B -screen \fIwidth\fBx\fIheight\fR[\fBx\fIdepth\fR[\fBx\fIfreq\fR]]\fR[\fB@\fIrotation\fR]\fB

-use a screen of the specified \fIwidth\fP, \fIheight\fP, screen \fIdepth\fP, \fIfrequency\fP, and \fIrotation\fP (0, 90, 180 and 270 are legal values).

-.TP 8

-.B -softCursor

-disable the hardware cursor.

-.TP 8

-.B -videoTest

-start the server, pause momentarily, and exit.

-.TP 8

-.B -zaphod

-disable switching screens by moving the pointer across a screen boundary.

-.TP 8

-.B -2button

-enable emulation of a middle mouse button by chording.

-.TP 8

-.B -3button

-disable emulation of a middle mouse button by chording.

-.SH SEE ALSO

-X(__miscmansuffix__), Xserver(1), xdm(1), xinit(1), Xvesa(1), Xfbdev(1).

-.SH AUTHORS

-The Xkdrive common core was written by Keith Packard,

-and is based on the Sample Implementation of X.

-2005-02-28 Keith Packard <keithp@keithp.com>

-

- * ati_reg.h:

- Add macrovision register defines

-

-2005-01-24 19:37 anholt

-

- * ati_dma.c, ati_draw.c, ati_reg.h: Finish converting RB2D_DSTCACHE

- to RB3D_DSTCACHE. Remove an extra pixel cache flush in the idle

- function. Init an extra reg for r200, and annotate the

- TCL_BYPASS better. Also, clean up some style nits from the last

- commit.

-

-2005-01-24 18:39 keithp

-

- * ati.h, ati_draw.c, ati_reg.h, radeon_composite.c: Add tracing.

- Hack Radeon cache registers to use 3D addresses. Works on M6

-

-2005-01-24 17:38 anholt

-

- * ati_dri.c: Silence a warning about uninitialized variable (though

- it would be).

-

-2005-01-20 08:22 anholt

-

- * ati_dma.c, ati_dma.h, ati_dri.c: Add a set of macros for dealing

- with the repeated code to wait for a while reading a

- register/attempting DMA. Now it'll wait for a certain number of

- seconds rather than a certain number of times through the loop

- before deciding that it's timed out and resetting the hardware.

- Also, add more timeout handling, and reset the draw state after

- resetting the engine.

-

-2005-01-19 23:28 anholt

-

- * radeon_composite.c: Use RadeonSwitchTo3D() instead of doing the

- WAIT_UNTIL ourselves (RST3D() also does DC_FLUSH, which may be

- important).

-

-2005-01-19 23:09 anholt

-

- * ati_video.c: Add R200 XV support, and make R100 (hopefully) use

- linear filtering instead of nearest. Also, use RadeonSwitchTo3D

- instead of doing the WAIT_UNTIL ourselves.

-

-2005-01-19 17:09 anholt

-

- * ati_dma.c, ati_reg.h: Make R200 PDMA work -- primary queue sizes

- are now 9 bits, not 8.

-

-2004-12-22 10:39 anholt

-

- * ati_draw.c, ati_reg.h, radeon_composite.c: Back out the previous

- day's broken R200 "fix" -- the same number of coords are always

- emitted. Fix the real problem, which was not enough regs being

- initialized in ati_draw.c. Fix a typo that was resulting in

- alpha coming out as 0 * src or 0 * broken instead of src * 1 or

- src * mask. Assign the blending results to R0, as appears to be

- necessary. Unbreak the dst-alpha-blend-with-no-dst-alpha code.

- Yow. And set the right DMA count for the r200 traps code.

-

-2004-12-21 01:51 anholt

-

- * ati_draw.c, radeon_composite.c: Fix r200 render (for real this

- time?) by setting tex1_comp_cnt right for non-mask rendering.

- Reenable it. Also, R200TexFormats was used instead of R100 in

- one place. Harmless so far, because the formats were in the same

- order.

-

-2004-12-21 01:49 anholt

-

- * ati_dri.c: Whitespace nit.

-

-2004-09-19 20:12 anholt

-

- * ati_draw.c, ati_reg.h, radeon_composite.c: Fix the R200 Render

- code. Composite and Trapezoids are now supported just as well as

- on R100.

-

-2004-09-19 03:57 anholt

-

- * ati_dri.c, ati_reg.h: Unbreak the AGP DRI case. That was quite a

- pile of broken code.

-

-2004-09-13 23:26 anholt

-

- * ati.c, ati_reg.h: Add proper PCI/AGP detection, based on Mike

- Harris's code for Radeon, but using the MMIO mirror of the bits

- instead of config space.

-

-2004-09-12 16:22 anholt

-

- * ati_draw.c: - Fix a segfault on VT switch with DRI. Still dies

- due to cursor allocation troubles. - Move the

- RemoveBlockAndWakeupHandlers to match

- RegisterBlockAndWakeupHandlers. - Enable R100 trapezoid

- "acceleration" when DRI is working, so that it can be exposed

- and worked on.

-

-2004-09-12 16:01 anholt

-

- * ati_dri.c: Fix a bad argument missed in the previous commit for

- ATIDRIDMA* functions.

-

-2004-09-12 15:21 anholt

-

- * ati_draw.c: Move the RegisterBlockAndWakeupHandlers to before DRI

- initialization. The change to use that instead of manual

- wrapping made the DMA dispatch come after the lock had been

- dropped, causing lots of pain.

-

-2004-09-12 13:31 anholt

-

- * ati.h, ati_dma.c, ati_dri.c: Reset the CCE/CP on engine reset,

- and make the ATIDRIDMA functions take a more useful argument.

-

-2004-09-12 13:19 anholt

-

- * ati_draw.c: Add missing kaa.h include for kaaInitTrapOffsets.

-

-2004-09-12 13:02 anholt

-

- * ati_dri.c: Fix handling of is_agp. is_agp is whether the card is

- actually AGP, while using_agp should say whether AGP is being

- used as part of DMA/DRI.

-

-2004-09-12 12:52 anholt

-

- * ati_dma.c, ati_dma.h, ati_dri.c: Improve error handling,

- especially in the DRI case. Do some FatalErrors instead of

- ErrorFs for things that are really bad, and put limits on some

- loops. Now, sometimes instead of hanging the entire system, we

- (mostly-) cleanly drop to console when the card has hung.

-

-2004-09-11 02:28 anholt

-

- * ati.h, ati_dma.h, ati_draw.c, ati_draw.h, ati_reg.h,

- r128_composite.c, radeon_composite.c: - Add disabled WIP

- trapezoid code for R128 and R100. The R128 rendering is not

- doing an add of 1 per triangle like I hoped, and instead seems

- to be saturating all the pixels or something. The R100

- acceleration renders pretty well, with some gaps. Note that

- both are slower than software due to lack of DMA to submit

- vertices. - Mostly fix R128 and Radeon transform support,

- including supporting bilinear filtering on R128. Subpixel

- offsets are still probably an issue (reported by rendercheck),

- but I want to make 100% sure about my understanding of the

- protocol before changing everybody, including fb. - Add support

- for dst formats without alpha to R128 Composite. - Remove the

- R128 Blend code, which has long outlived its usefulness. (I

- kept it around for one reason: It could be useful for the w/h

- > 1024 case with no mask and a non-src op. That seems pretty

- infrequent and not worth the trouble).

-

-2004-07-24 10:02 keithp

-

- * ati.c: Check for mmio before restoring crtc/crtc2 pitch registers

-

-2004-07-22 11:17 keithp

-

- * ati.c, ati.h, ati_cursor.c, ati_reg.h: 2004-07-22 Keith Packard

- <keithp@keithp.com>

-

- reviewed by: <delete if not using a buddy>

-

- * hw/kdrive/ati/ati.c: (ATISetOffscreen), (ATISetPitch),

- (ATIRandRSetConfig), (ATIPreserve), (ATIRestore),

- (ATIEnable):

- * hw/kdrive/ati/ati.h:

- * hw/kdrive/ati/ati_cursor.c: (RadeonLoadCursor),

- (ATIUnloadCursor), (ATICursorEnable):

- * hw/kdrive/ati/ati_reg.h:

- Correct pitch so that accelerator can run on 1400x1050

- screens.

- Add a few more register sets for cursors.

-

-2004-07-19 05:07 anholt

-

- * radeon_composite.c: Add support for a8b8g8r8 and x8b8g8r8

- pictures, which showed up frequently with metacity usage.

-

-2004-07-19 04:42 anholt

-

- * ati_cursor.c: Breakage in last commit to this file:

- pCurPriv->area isn't set up until Enable, these days.

-

-2004-07-19 04:19 anholt

-

- * ati_draw.c: Set the right number of texture coordinates for r200

- Render support (still disabled, needs to be tested).

-

-2004-07-19 04:16 anholt

-

- * r128_composite.c, radeon_composite.c: - Add Radeon picture

- transform support. - On R128, don't refer to an old Composite's

- mask transform when the current Composite doesn't have a mask.

- - Staticize some global variables in r128_composite.c.

-

-2004-07-19 00:53 anholt

-

- * ati.c, ati.h, ati_cursor.c, ati_draw.c, ati_draw.h: Use the

- offscreen memory manager as much as possible to do the

- reservation of memory at startup. Do some drive-by cleanups

- while I'm here (sorry!).

-

-2004-07-19 00:20 anholt

-

- * r128_composite.c: Add support for transforms of textures on R128.

-

-2004-07-03 03:23 anholt

-

- * r128_composite.c: Clean up Rage 128 composite code. Now it

- composites more operations correctly and is simpler.

-

-2004-06-27 17:48 keithp

-

- * ati.c, ati.h, ati_cursor.c, ati_draw.c: 2004-06-27 Keith Packard

- <keithp@keithp.com>

-

- * hw/kdrive/ati/ati.c: (ATICardInit), (ATISetOffscreen),

- (ATIScreenInit), (ATIRandRSetConfig), (ATIRandRInit),

- (ATIFinishInitScreen), (ATIEnable):

- * hw/kdrive/ati/ati.h:

- * hw/kdrive/ati/ati_cursor.c: (ATICursorInit):

- * hw/kdrive/ati/ati_draw.c: (RadeonSwitchTo2D),

- (RadeonSwitchTo3D),

- (ATIBlockHandler), (ATIWakeupHandler), (ATIDrawEnable),

- (ATIDrawDisable), (ATIDrawFini):

- Separate out off-screen allocation from Init.

- Fix Enable to update off-screen addresses.

- Wrap RandR to update off-screen addresses.

-

- * hw/kdrive/fbdev/fbdev.c: (fbdevMapFramebuffer):

- Set off_screen_base and memory_size fields correctly.

-

-2004-06-25 21:13 keithp

-

- * ati.c, ati_cursor.c, ati_draw.c, ati_reg.h: 2004-06-25 Keith

- Packard <keithp@keithp.com>

-

- * hw/kdrive/ati/ati.c: (ATIScreenInit):

- * hw/kdrive/ati/ati_cursor.c: (ATIMoveCursor),

- (ClassicAllocCursorColors), (ClassicSetCursorColors),

- (ClassicRecolorCursor), (ClassicLoadCursor),

- (RadeonLoadCursor),

- (ATIRealizeCursor), (ATISetCursor), (ATICursorEnable),

- (ATIRecolorCursor):

- * hw/kdrive/ati/ati_draw.c: (ATIDrawFini):

- * hw/kdrive/ati/ati_reg.h:

- Add ARGB cursor support for Radeon cards.

-

-2004-06-10 12:22 anholt

-

- * ati_draw.c: - Pass the right pixel mask (all ones) in to

- PrepareSolid in the solid-fill-based composite acceleration. -

- Use a real pixmap when doing an UploadToScratch (For

- pDrawable->type == DRAWABLE_WINDOW, you need to get the backing

- pixmap). - Pass back the x/y offsets from kaaGetOffscreenPixmap

- unconditionally, because they'll be used in the scratch case. -

- Turn on the Render acceleration for Rage 128 and Radeon

- 100-series at last!

-

-2004-06-10 02:50 anholt

-

- * ati_draw.c: Align scratch area offsets to the offscreen byte

- alignment.

-

-2004-06-10 01:37 anholt

-

- * ati_dma.c: Oops, testers reported that the last patch actually

- didn't work (conflicts occurred), so the R300 PDMA doesn't work.

- Disable.

-

-2004-06-09 22:57 anholt

-

- * ati_dma.c, ati_microcode.c: Bug #242: Fix setup of R300 cards, by

- providing R300 CP code from volodya-project and initializing

- PDMA.

-

-2004-05-17 13:18 anholt

-

- * Makefile.am, ati.c, ati.h, ati_cursor.c, ati_dma.c, ati_dma.h,

- ati_draw.c, ati_draw.h, ati_dri.c, ati_microcode.c, ati_reg.h,

- ati_video.c, r128_composite.c, radeon_composite.c: Overhaul of

- the ATI driver: - Add monochrome hardware cursor support. - Try

- to auto-detect AGP support for DRI on Radeons. And fail.

- Detect it properly on R128. - Set up card for pseudo-DMA if

- possible. Convert 2D rendering code to prepare DMA packets

- only. Use generic code to decode DMA packets to MMIO if PDMA

- is unavailable. Add WIP code to support "real" DMA without DRM

- support. - Dispatch pending DMA commands when the server sleeps.

- Otherwise some things, such as typing in an xterm, wouldn't

- show up for a time. - Fix Radeon Composite acceleration in

- many ways, and add Rage 128 Composite acceleration. Disable

- them both due to still-not-understood issues they have. They

- fail with In, Out, AtopReverse, and Xor, and text rendering is

- strange. - Add textured XV support for R100 and Rage 128. No

- brightness/sat controls, but it does support multiple ports,

- and cooperates with Composite. - Add WIP code for hostdata

- uploads. - Many cleanups and fixes.

-

-2004-01-24 21:31 anholt

-

- * ati_dri.c: Disable GLX visuals code on !GLXEXT, and remove a

- useless prototype.

-

-2004-01-24 17:30 anholt

-

- * ati.c, ati.h, ati_dri.c, radeon_composite.c: - Add glx visuals

- code based on XFree86's Radeon driver. - Reserve areas for

- back/depth/span when USING_DRI && GLXEXT. This would be better

- in a TransitionTo3d, but we'd need to work with the offscreen

- memory manager for that. - Misc. fixes to ati_dri.c for DRI+GLX.

- Needs more work still.

-

-2004-01-24 17:16 anholt

-

- * ati_draw.h: Oops, turn fallback output back off.

-

-2004-01-24 17:04 anholt

-

- * ati_dri.c: Whitespace cleanup.

-

-2004-01-10 16:10 anholt

-

- * ati_draw.c, r128_blendtmp.h: Support 1x1 repeat sources in R128's

- Blend.

-

-2004-01-09 00:43 anholt

-

- * ati.c, ati.h, ati_draw.c, ati_draw.h, ati_dri.c: Change PCI ID

- information field to be one of r128, r100, r200, r300. This is

- all the information we need so far. Put that information into

- atic, and use it correctly in the code (unlike before).

-

-2004-01-08 12:18 anholt

-

- * ati_draw.c, radeon_composite.c: Compile fixes for non-DRI case

- and for non-C99 compiler.

-

-2004-01-08 00:25 anholt

-

- * ati.c: Forced commit: Previous commit included the removal of the

- 8192 scanline limit on offscreen memory in the fbdev case. I

- remember daenzer (who originally put that code in) saying he

- wasn't sure of it, and there doesn't seem to be any reason for

- that limit given how acceleration is done.

-

-2004-01-08 00:16 anholt

-

- * ati.c, ati.h, ati_draw.c: - Add a new UploadToScratch kaa hook

- for putting the data for a single pixmap into temporary

- offscreen storage. Subsequent UploadToScratch may clobber the

- data of previous ones. This allows hardware acceleration of

- composite operations on glyphs. - Add a new UploadToScreen kaa

- hook for doing the actual moving of data to framebuffer. This

- would allow us to do things like hostdata blits or memcpy to

- agp and then blit. - Add an UploadToScreen on ATI which is just

- memcpy, but which will be replaced with a hostdata blit soon.

- - Add UploadToScratch on ATI and reserve 64k of scratch space.

- This provided a 3x speedup of rgb24text on my Radeon.

-

-2004-01-06 18:30 anholt

-

- * radeon_composite.c: Speed things up slightly by removing Z values

- from emitted vertices and by emitting as a tri fan rather than a

- tri list. A rect list would save an additional vertex (out of 4)

- per rectangle, but there's no measurable speed difference and the

- tri fan may be useful when transforms come into play.

-

-2004-01-04 12:47 anholt

-

- * ati_draw.c, radeon_composite.c: - Correctly set the texture

- coordinate set source for the second texture unit. - Re-enable

- Radeon's Composite accel now that fonts work again.

-

-2004-01-03 03:46 anholt

-

- * ati_draw.c, radeon_composite.c: - Add more Composite operations,

- including Saturate, to Radeon Composite accel. I don't 100%

- trust that the math works for Saturate, but I can't tell from

- existing information. - Fix texture pitch fallback checks. -

- Fallback when src or mask have transforms. - Disable Radeon

- Composite accel until the offset thing is fixed. - Set

- offscreenPitch to 64 on Radeon thanks to new information and a

- kaa fix. Fixes acceleration at width!=1024.

-

-2003-12-31 15:24 anholt

-

- * radeon_composite.c: Some strange \240 character snuck into the

- original commit of this file.

-

-2003-12-30 00:45 anholt

-

- * ati_drawtmp.h: There's never a copy between different depths.

- Remove the check.

-

-2003-12-30 00:23 anholt

-

- * Makefile.am, ati_draw.c, ati_draw.h, ati_drawtmp.h, ati_reg.h,

- radeon_composite.c: - Add new Composite hook for kdrive drivers,

- which only ensures that the pixmaps are offscreen and don't

- have alpha maps. It is the last case checked before going to

- software fallback - Use the new Composite hook in the ati driver

- to implement acceleration of most Composites that get done in

- an xcompmgr environment on r100 series cards. It is only

- available when using the DRM. There are still some corruption

- issues, but the DRI is still non-default and I need to get this

- into version control.

-

-2003-12-29 01:04 anholt

-

- * Makefile.am: Add dependency lines so that servers are rebuilt

- when server libraries are changed.

-

-2003-12-28 22:24 anholt

-

- * Makefile.am, ati.c, ati.h, ati_draw.c, ati_draw.h, ati_drawtmp.h,

- ati_dri.c, ati_dri.h, ati_dripriv.h, ati_reg.h, ati_sarea.h,

- ati_stub.c, r128_blendtmp.h, r128_common.h, r128_sarea.h,

- radeon_common.h, radeon_sarea.h: Merge dri-0-1-branch to trunk.

- Notable changes: - Add libdrm and libdri. Portions of the DRI

- extension are stubbed out. - Use the DRM in the ATI driver

- when available. This provides a minor performance improvement

- in x11perf, and opens the possibility of using the 3d hardware

- for acceleration in the future. - Implement solid fill

- acceleration for Composite in KAA. - Implement Blend hook for

- Composite and use it on r128. - Fix a bug of mine that resulted

- in overuse of offscreen memory. - Fix many miscellaneous bugs in

- ATI driver and add PCI IDs.

-

-2003-12-28 21:10 anholt

-

- * ati_drawtmp.h, r128_blendtmp.h: - Disable libdrm verbosity. It

- isn't important enough yet to make a run-time flag for it. -

- Fix the (void)atic; tricks to quiet unused variable warnings in

- ATI template files. Mixing statements and variable defines works

- in newer compilers, but not pdx's.

-

-2003-12-28 01:16 anholt

-

- * ati.h, ati_draw.c, ati_draw.h, ati_drawtmp.h, ati_dri.c,

- r128_blendtmp.h: - Allow acceleration between same-depth pixmaps,

- rather than between anything and a dst that matched the screen

- depth (fixes corruption for non-screen-depth src and makes more

- acceleration possible). - Add ATI_FALLBACK macro and use it to

- allow verbose descriptions of why hardware acceleration fails.

- - Check that src and dst alignment meet requirements of the card

- before accelerating. The BIOS may set up screens that don't

- meet the requirements. - Fix the R128 offset alignment (32

- bytes, not 8). - Enable Blend operation even if screen is 24bpp

- (it will fail if the dest is 24bpp anyway).

-

-2003-12-27 02:46 anholt

-

- * ati_reg.h, r128_blendtmp.h: Properly initialize texture registers

- in Blend. Fixes problems with blending code such as whiteness in

- test-render, or no blending at all.

-

- Tested by: andersca

-

-2003-12-23 14:29 anholt

-

- * Makefile.am, ati_draw.c, ati_drawtmp.h, ati_reg.h,

- r128_blendtmp.h: - Implement acceleration of Composite on R128

- when there is no mask, no transformation, no repeat, and only

- certain ops are used. - Add debugging output for software

- fallbacks for Composite. - Allow pixmaps in offscreen that don't

- match root depth. - Clean up some mess in ati_reg.h.

-

- Many thanks to andersca for a lot of this code.

-

-2003-12-09 21:01 anholt

-

- * ati_draw.c: Add missing kaaDrawFini to ATI driver.

-

-2003-12-01 14:56 anholt

-

- * Makefile.am, ati.c, ati.h, ati_draw.c, ati_draw.h, ati_drawtmp.h,

- ati_dri.c, ati_dri.h, ati_dripriv.h, ati_reg.h, ati_sarea.h,

- ati_stub.c, r128_common.h, r128_sarea.h, radeon_common.h,

- radeon_sarea.h: - Initial add of enough of the DRI to create a 2d

- driver that uses the DRM for its acceleration. - Converted the

- ATI driver to use the DRM to execute rendering commands using

- DMA instead of MMIO when available.

-

-2003-11-30 20:33 anholt

-

- * Makefile.am, ati.c, ati.h, ati_stub.c: - Add fbdev mode-setting

- backend to Xati. It and vesa are compiled in when available,

- with fbdev being used by default. - Use depth 16 by default when

- vesa backend is used. - Add MMIO defines for PowerPC (should be

- in a common location).

-

- Many thanks for Michel Daenzer for much of this code.

-

-2003-11-30 19:15 anholt

-

- * ati.c: Add more RV250 PCI IDs.

-

-2003-11-30 17:46 anholt

-

- * ati_draw.c: Remove sys/io.h inclusion from some files that didn't

- need it, and change asm/io.h to sys/io.h in vga.c, which newer

- Linux complains about.

-

-2003-11-25 14:39 anholt

-

- * ati.c: Add new Radeon 9200 PCI IDs.

-

-2003-11-23 02:12 anholt

-

- * ati_draw.c: - Fix Radeon offscreen pixmap pitch alignment. -

- Remove usleeps from idle and waitavail code, recommended by

- keithp. - Add a workaround for apparent broken acceleration with

- Rage 128 and offset alignment with 8-bit acceleration (24-hack

- and plain 8-bit). - Minor cleanup of setup code.

-

-2003-11-22 18:08 anholt

-

- * ati.c: Add RV250 PCI IDs.

-

-2003-11-19 23:49 anholt

-

- * ati.c, ati.h, ati_draw.c, ati_reg.h: - Fix a bug in pitch

- alignment for offscren pixmaps. - Add 24-bit acceleration for

- Xati using the 8-bit trick from mach64. - Add offscreen pixmap

- support to Xati.

-

-2003-11-19 16:05 anholt

-

- * ati.c, ati_draw.c: - Fix confusion of depth/bitsPerPixel in

- ati_draw.c - Disable acceleration with 24bpp due to apparent

- broken acceleration. Accel at 24bpp was the cause of the

- crashes when people tried to use any depth over 16. XFree86

- doesn't support 24 either. - Disable at < 8bpp, too. - Add the

- other Rage 128 PCI IDs. - Remove unnecessary setting of scissor

- registers (only default scissor gets used).

-

-2003-11-19 00:32 anholt

-

- * .cvsignore, Makefile.am, ati.c, ati.h, ati_draw.c, ati_reg.h,

- ati_stub.c: - Add PCI information (device/vendor id, bus

- location) to KdCardAttr to help with ati, and future DRM

- drivers. - Add new "ati" kdrive driver. It has ancestry in the

- r128 driver from andersca, but took a detour through being the

- WIP SiS 300 driver on the way. It supports Radeons (tested on

- QD VIVO and 7500) and Rage 128. Current limitations include

- that it requires depth 16 and that the other Rage 128 PCI IDs

- aren't included yet.

-

-if DRI

-DRI_INCLUDES = -I$(top_srcdir)/dri \

- -I$(top_srcdir)/drm

-DRI_LIBS = $(top_builddir)/dri/libdri.a \

- $(top_builddir)/drm/libdrm.a

-DRI_SOURCES = ati_dri.c \

- ati_dri.h \

- ati_dripriv.h \

- r128_common.h \

- r128_sarea.h \

- radeon_common.h \

- radeon_sarea.h

-endif

-

-if KDRIVEFBDEV

-FBDEV_INCLUDES =-I$(top_srcdir)/hw/kdrive/fbdev

-FBDEV_LIBS = $(top_builddir)/hw/kdrive/fbdev/libfbdev.a

-endif

-

-if KDRIVEVESA

-VESA_INCLUDES = -I$(top_srcdir)/hw/kdrive/vesa

-VESA_LIBS = $(top_builddir)/hw/kdrive/vesa/libvesa.a

-endif

-

-INCLUDES = \

- @KDRIVE_INCS@ \

- $(DRI_INCLUDES) \

- $(FBDEV_INCLUDES) \

- $(VESA_INCLUDES) \

- @XSERVER_CFLAGS@

-

-bin_PROGRAMS = Xati

-

-if TSLIB

-TSLIB_FLAG = -lts

-endif

-

-noinst_LIBRARIES = libati.a

-

-libati_a_SOURCES = \

- ati_cursor.c \

- ati_dma.c \

- ati_dma.h \

- ati_draw.c \

- ati_draw.h \

- ati_microcode.c \

- ati.c \

- ati.h \

- ati_reg.h \

- r128_composite.c \

- ati_video.c \

- radeon_composite.c \

- $(DRI_SOURCES)

-

-Xati_SOURCES = \

- ati_stub.c

-

-ATI_LIBS = \

- libati.a \

- $(FBDEV_LIBS) \

- $(VESA_LIBS) \

- $(DRI_LIBS) \

- @KDRIVE_LIBS@

-

-Xati_LDADD = \

- $(ATI_LIBS) \

- @XSERVER_LIBS@ \

- $(TSLIB_FLAG)

-

-

-Xati_DEPENDENCIES = $(ATI_LIBS) @KDRIVE_LIBS@

-/*

- * $Id$

- *

- * Copyright � 2003 Eric Anholt

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Eric Anholt not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission. Eric Anholt makes no

- * representations about the suitability of this software for any purpose. It

- * is provided "as is" without express or implied warranty.

- *

- * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-/* $Header$ */

-

-#ifdef HAVE_CONFIG_H

-#include <config.h>

-#endif

-#include "ati.h"

-#include "ati_reg.h"

-#if defined(USE_DRI) && defined(GLXEXT)

-#include "ati_sarea.h"

-#endif

-

-static Bool ATIIsAGP(ATICardInfo *atic);

-

-#define CAP_SERIESMASK 0xf

-#define CAP_R128 0x1 /* If it's a Rage 128 */

-#define CAP_R100 0x2 /* If it's an r100 series radeon. */

-#define CAP_R200 0x3 /* If it's an r200 series radeon. */

-#define CAP_R300 0x4 /* If it's an r300 series radeon. */

-

-#define CAP_FEATURESMASK 0xf0

-#define CAP_NOAGP 0x10 /* If it's a PCI-only card. */

-

-struct pci_id_entry ati_pci_ids[] = {

- {0x1002, 0x4136, 0x2, "ATI Radeon RS100"},

- {0x1002, 0x4137, 0x2, "ATI Radeon RS200"},

- {0x1002, 0x4237, 0x2, "ATI Radeon RS250"},

- {0x1002, 0x4144, 0x4, "ATI Radeon R300 AD"},

- {0x1002, 0x4145, 0x4, "ATI Radeon R300 AE"},

- {0x1002, 0x4146, 0x4, "ATI Radeon R300 AF"},

- {0x1002, 0x4147, 0x4, "ATI Radeon R300 AG"},

- {0x1002, 0x4148, 0x4, "ATI Radeon R350 AH"},

- {0x1002, 0x4149, 0x4, "ATI Radeon R350 AI"},

- {0x1002, 0x414a, 0x4, "ATI Radeon R350 AJ"},

- {0x1002, 0x414b, 0x4, "ATI Radeon R350 AK"},

- {0x1002, 0x4150, 0x4, "ATI Radeon RV350 AP"},

- {0x1002, 0x4151, 0x4, "ATI Radeon RV350 AQ"},

- {0x1002, 0x4152, 0x4, "ATI Radeon RV350 AR"},

- {0x1002, 0x4153, 0x4, "ATI Radeon RV350 AS"},

- {0x1002, 0x4154, 0x4, "ATI Radeon RV350 AT"},

- {0x1002, 0x4156, 0x4, "ATI Radeon RV350 AV"},

- {0x1002, 0x4242, 0x3, "ATI Radeon R200 BB"},

- {0x1002, 0x4243, 0x3, "ATI Radeon R200 BC"},

- {0x1002, 0x4336, 0x2, "ATI Radeon RS100"},

- {0x1002, 0x4337, 0x2, "ATI Radeon RS200"},

- {0x1002, 0x4437, 0x2, "ATI Radeon RS250"},

- {0x1002, 0x4964, 0x2, "ATI Radeon RV250 Id"},

- {0x1002, 0x4965, 0x2, "ATI Radeon RV250 Ie"},

- {0x1002, 0x4966, 0x2, "ATI Radeon RV250 If"},

- {0x1002, 0x4967, 0x2, "ATI Radeon R250 Ig"},

- {0x1002, 0x4c45, 0x11, "ATI Rage 128 LE"},

- {0x1002, 0x4c46, 0x1, "ATI Rage 128 LF"},

- {0x1002, 0x4c57, 0x2, "ATI Radeon Mobiliy M7 RV200 LW (7500)"},

- {0x1002, 0x4c58, 0x2, "ATI Radeon Mobiliy M7 RV200 LX (7500)"},

- {0x1002, 0x4c59, 0x2, "ATI Radeon Mobility M6 LY"},

- {0x1002, 0x4c5a, 0x2, "ATI Radeon Mobility M6 LZ"},

- {0x1002, 0x4c64, 0x3, "ATI Radeon RV250 Ld"},

- {0x1002, 0x4c65, 0x3, "ATI Radeon RV250 Le"},

- {0x1002, 0x4c66, 0x3, "ATI Radeon Mobility M9 RV250 Lf"},

- {0x1002, 0x4c67, 0x3, "ATI Radeon RV250 Lg"},

- {0x1002, 0x4d46, 0x1, "ATI Rage 128 MF"},

- {0x1002, 0x4d46, 0x1, "ATI Rage 128 ML"},

- {0x1002, 0x4e44, 0x4, "ATI Radeon R300 ND"},

- {0x1002, 0x4e45, 0x4, "ATI Radeon R300 NE"},

- {0x1002, 0x4e46, 0x4, "ATI Radeon R300 NF"},

- {0x1002, 0x4e47, 0x4, "ATI Radeon R300 NG"},

- {0x1002, 0x4e48, 0x4, "ATI Radeon R350 NH"},

- {0x1002, 0x4e49, 0x4, "ATI Radeon R350 NI"},

- {0x1002, 0x4e4a, 0x4, "ATI Radeon R350 NJ"},

- {0x1002, 0x4e4b, 0x4, "ATI Radeon R350 NK"},

- {0x1002, 0x4e50, 0x4, "ATI Radeon Mobility RV350 NP"},

- {0x1002, 0x4e51, 0x4, "ATI Radeon Mobility RV350 NQ"},

- {0x1002, 0x4e52, 0x4, "ATI Radeon Mobility RV350 NR"},

- {0x1002, 0x4e53, 0x4, "ATI Radeon Mobility RV350 NS"},

- {0x1002, 0x4e54, 0x4, "ATI Radeon Mobility RV350 NT"},

- {0x1002, 0x4e56, 0x4, "ATI Radeon Mobility RV350 NV"},

- {0x1002, 0x5041, 0x1, "ATI Rage 128 PA"},

- {0x1002, 0x5042, 0x1, "ATI Rage 128 PB"},

- {0x1002, 0x5043, 0x1, "ATI Rage 128 PC"},

- {0x1002, 0x5044, 0x11, "ATI Rage 128 PD"},

- {0x1002, 0x5045, 0x1, "ATI Rage 128 PE"},

- {0x1002, 0x5046, 0x1, "ATI Rage 128 PF"},

- {0x1002, 0x5047, 0x1, "ATI Rage 128 PG"},

- {0x1002, 0x5048, 0x1, "ATI Rage 128 PH"},

- {0x1002, 0x5049, 0x1, "ATI Rage 128 PI"},

- {0x1002, 0x504a, 0x1, "ATI Rage 128 PJ"},

- {0x1002, 0x504b, 0x1, "ATI Rage 128 PK"},

- {0x1002, 0x504c, 0x1, "ATI Rage 128 PL"},

- {0x1002, 0x504d, 0x1, "ATI Rage 128 PM"},

- {0x1002, 0x504e, 0x1, "ATI Rage 128 PN"},

- {0x1002, 0x504f, 0x1, "ATI Rage 128 PO"},

- {0x1002, 0x5050, 0x11, "ATI Rage 128 PP"},

- {0x1002, 0x5051, 0x1, "ATI Rage 128 PQ"},

- {0x1002, 0x5052, 0x11, "ATI Rage 128 PR"},

- {0x1002, 0x5053, 0x1, "ATI Rage 128 PS"},

- {0x1002, 0x5054, 0x1, "ATI Rage 128 PT"},

- {0x1002, 0x5055, 0x1, "ATI Rage 128 PU"},

- {0x1002, 0x5056, 0x1, "ATI Rage 128 PV"},

- {0x1002, 0x5057, 0x1, "ATI Rage 128 PW"},

- {0x1002, 0x5058, 0x1, "ATI Rage 128 PX"},

- {0x1002, 0x5144, 0x2, "ATI Radeon R100 QD"},

- {0x1002, 0x5145, 0x2, "ATI Radeon R100 QE"},

- {0x1002, 0x5146, 0x2, "ATI Radeon R100 QF"},

- {0x1002, 0x5147, 0x2, "ATI Radeon R100 QG"},

- {0x1002, 0x5148, 0x3, "ATI Radeon R200 QH"},

- {0x1002, 0x514c, 0x3, "ATI Radeon R200 QL"},

- {0x1002, 0x514d, 0x3, "ATI Radeon R200 QM"},

- {0x1002, 0x5157, 0x2, "ATI Radeon RV200 QW (7500)"},

- {0x1002, 0x5158, 0x2, "ATI Radeon RV200 QX (7500)"},

- {0x1002, 0x5159, 0x2, "ATI Radeon RV100 QY"},

- {0x1002, 0x515a, 0x2, "ATI Radeon RV100 QZ"},

- {0x1002, 0x5245, 0x11, "ATI Rage 128 RE"},

- {0x1002, 0x5246, 0x1, "ATI Rage 128 RF"},

- {0x1002, 0x5247, 0x1, "ATI Rage 128 RG"},

- {0x1002, 0x524b, 0x11, "ATI Rage 128 RK"},

- {0x1002, 0x524c, 0x1, "ATI Rage 128 RL"},

- {0x1002, 0x5345, 0x1, "ATI Rage 128 SE"},

- {0x1002, 0x5346, 0x1, "ATI Rage 128 SF"},

- {0x1002, 0x5347, 0x1, "ATI Rage 128 SG"},

- {0x1002, 0x5348, 0x1, "ATI Rage 128 SH"},

- {0x1002, 0x534b, 0x1, "ATI Rage 128 SK"},

- {0x1002, 0x534c, 0x1, "ATI Rage 128 SL"},

- {0x1002, 0x534d, 0x1, "ATI Rage 128 SM"},

- {0x1002, 0x534e, 0x1, "ATI Rage 128 SN"},

- {0x1002, 0x5446, 0x1, "ATI Rage 128 TF"},

- {0x1002, 0x544c, 0x1, "ATI Rage 128 TL"},

- {0x1002, 0x5452, 0x1, "ATI Rage 128 TR"},

- {0x1002, 0x5453, 0x1, "ATI Rage 128 TS"},

- {0x1002, 0x5454, 0x1, "ATI Rage 128 TT"},

- {0x1002, 0x5455, 0x1, "ATI Rage 128 TU"},

- {0x1002, 0x5834, 0x3, "ATI Radeon RS300"},

- {0x1002, 0x5835, 0x3, "ATI Radeon RS300 Mobility"},

- {0x1002, 0x5941, 0x3, "ATI Radeon RV280 (9200)"},

- {0x1002, 0x5961, 0x3, "ATI Radeon RV280 (9200 SE)"},

- {0x1002, 0x5964, 0x3, "ATI Radeon RV280 (9200 SE)"},

- {0x1002, 0x5c60, 0x3, "ATI Radeon RV280"},

- {0x1002, 0x5c61, 0x3, "ATI Radeon RV280 Mobility"},

- {0x1002, 0x5c62, 0x3, "ATI Radeon RV280"},

- {0x1002, 0x5c63, 0x3, "ATI Radeon RV280 Mobility"},

- {0x1002, 0x5c64, 0x3, "ATI Radeon RV280"},

- {0, 0, 0, NULL}

-};

-

-static char *

-make_busid(KdCardAttr *attr)

-{

- char *busid;

-

- busid = xalloc(20);

- if (busid == NULL)

- return NULL;

- snprintf(busid, 20, "pci:%04x:%02x:%02x.%d", attr->domain, attr->bus,

- attr->slot, attr->func);

- return busid;

-}

-

-static Bool

-ATICardInit(KdCardInfo *card)

-{

- ATICardInfo *atic;

- int i;

- Bool initialized = FALSE;

-

- atic = xcalloc(sizeof(ATICardInfo), 1);

- if (atic == NULL)

- return FALSE;

-

-#ifdef KDRIVEFBDEV

- if (!initialized && fbdevInitialize(card, &atic->backend_priv.fbdev)) {

- atic->use_fbdev = TRUE;

- initialized = TRUE;

- atic->backend_funcs.cardfini = fbdevCardFini;

- atic->backend_funcs.scrfini = fbdevScreenFini;

- atic->backend_funcs.initScreen = fbdevInitScreen;

- atic->backend_funcs.finishInitScreen = fbdevFinishInitScreen;

- atic->backend_funcs.createRes = fbdevCreateResources;

- atic->backend_funcs.preserve = fbdevPreserve;

- atic->backend_funcs.restore = fbdevRestore;

- atic->backend_funcs.dpms = fbdevDPMS;

- atic->backend_funcs.enable = fbdevEnable;

- atic->backend_funcs.disable = fbdevDisable;

- atic->backend_funcs.getColors = fbdevGetColors;

- atic->backend_funcs.putColors = fbdevPutColors;

-#ifdef RANDR

- atic->backend_funcs.randrSetConfig = fbdevRandRSetConfig;

-#endif

- }

-#endif

-#ifdef KDRIVEVESA

- if (!initialized && vesaInitialize(card, &atic->backend_priv.vesa)) {

- atic->use_vesa = TRUE;

- initialized = TRUE;

- atic->backend_funcs.cardfini = vesaCardFini;

- atic->backend_funcs.scrfini = vesaScreenFini;

- atic->backend_funcs.initScreen = vesaInitScreen;

- atic->backend_funcs.finishInitScreen = vesaFinishInitScreen;

- atic->backend_funcs.createRes = vesaCreateResources;

- atic->backend_funcs.preserve = vesaPreserve;

- atic->backend_funcs.restore = vesaRestore;

- atic->backend_funcs.dpms = vesaDPMS;

- atic->backend_funcs.enable = vesaEnable;

- atic->backend_funcs.disable = vesaDisable;

- atic->backend_funcs.getColors = vesaGetColors;

- atic->backend_funcs.putColors = vesaPutColors;

-#ifdef RANDR

- atic->backend_funcs.randrSetConfig = vesaRandRSetConfig;

-#endif

- }

-#endif

-

- if (!initialized || !ATIMapReg(card, atic)) {

- xfree(atic);

- return FALSE;

- }

-

- atic->busid = make_busid(&card->attr);

- if (atic->busid == NULL) {

- xfree(atic);

- return FALSE;

- }

-

-#ifdef USE_DRI

- /* We demand identification by busid, not driver name */

- atic->drmFd = drmOpen(NULL, atic->busid);

- if (atic->drmFd < 0)

- ErrorF("Failed to open DRM, DRI disabled.\n");

-#endif /* USE_DRI */

-

- card->driver = atic;

-

- for (i = 0; ati_pci_ids[i].name != NULL; i++) {

- if (ati_pci_ids[i].device == card->attr.deviceID) {

- atic->pci_id = &ati_pci_ids[i];

- break;

- }

- }

-

- if ((atic->pci_id->caps & CAP_SERIESMASK) != CAP_R128)

- atic->is_radeon = TRUE;

- if ((atic->pci_id->caps & CAP_SERIESMASK) == CAP_R100)

- atic->is_r100 = TRUE;

- if ((atic->pci_id->caps & CAP_SERIESMASK) == CAP_R200)

- atic->is_r200 = TRUE;

- if ((atic->pci_id->caps & CAP_SERIESMASK) == CAP_R300)

- atic->is_r300 = TRUE;

-

- atic->is_agp = ATIIsAGP(atic);

-

- ErrorF("Using ATI card: %s (%s) at %s\n", atic->pci_id->name,

- atic->is_agp ? "AGP" : "PCI", atic->busid);

-

- return TRUE;

-}

-

-static void

-ATICardFini(KdCardInfo *card)

-{

- ATICardInfo *atic = (ATICardInfo *)card->driver;

-

- ATIUnmapReg(card, atic);

- atic->backend_funcs.cardfini(card);

-}

-

-/*

- * Once screen->off_screen_base is set, this function

- * allocates the remaining memory appropriately

- */

-

-static void

-ATISetOffscreen (KdScreenInfo *screen)

-{

- ATICardInfo(screen);

-#if defined(USE_DRI) && defined(GLXEXT)

- ATIScreenInfo *atis = (ATIScreenInfo *)screen->driver;

- int l;

-#endif

- int screen_size;

- char *mmio = atic->reg_base;

-

- /* check (and adjust) pitch */

- if (mmio)

- {

- int byteStride = screen->fb[0].byteStride;

- int bitStride;

- int pixelStride;

- int bpp = screen->fb[0].bitsPerPixel;

-

- /*

- * Ensure frame buffer is correctly aligned

- */

- if (byteStride & 0x3f)

- {

- byteStride = (byteStride + 0x3f) & ~0x3f;

- bitStride = byteStride * 8;

- pixelStride = bitStride / bpp;

-

- screen->fb[0].byteStride = byteStride;

- screen->fb[0].pixelStride = pixelStride;

- }

- }

-

- screen_size = screen->fb[0].byteStride * screen->height;

-

- screen->off_screen_base = screen_size;

-

-#if defined(USE_DRI) && defined(GLXEXT)

- /* Reserve a static area for the back buffer the same size as the

- * visible screen. XXX: This would be better initialized in ati_dri.c

- * when GLX is set up, but the offscreen memory manager's allocations

- * don't last through VT switches, while the kernel's understanding of

- * offscreen locations does.

- */

- atis->frontOffset = 0;

- atis->frontPitch = screen->fb[0].byteStride;

-

- if (screen->off_screen_base + screen_size <= screen->memory_size) {

- atis->backOffset = screen->off_screen_base;

- atis->backPitch = screen->fb[0].byteStride;

- screen->off_screen_base += screen_size;

- }

-

- /* Reserve the depth span for Rage 128 */

- if (!atic->is_radeon && screen->off_screen_base +

- screen->fb[0].byteStride <= screen->memory_size) {

- atis->spanOffset = screen->off_screen_base;

- screen->off_screen_base += screen->fb[0].byteStride;

- }

-

- /* Reserve the static depth buffer, which happens to be the same

- * bitsPerPixel as the screen.

- */

- if (screen->off_screen_base + screen_size <= screen->memory_size) {

- atis->depthOffset = screen->off_screen_base;

- atis->depthPitch = screen->fb[0].byteStride;

- screen->off_screen_base += screen_size;

- }

-

- /* Reserve approx. half of remaining offscreen memory for local

- * textures. Round down to a whole number of texture regions.

- */

- atis->textureSize = (screen->memory_size - screen->off_screen_base) / 2;

- l = ATILog2(atis->textureSize / ATI_NR_TEX_REGIONS);

- if (l < ATI_LOG_TEX_GRANULARITY)

- l = ATI_LOG_TEX_GRANULARITY;

- atis->textureSize = (atis->textureSize >> l) << l;

- if (atis->textureSize >= 512 * 1024) {

- atis->textureOffset = screen->off_screen_base;

- screen->off_screen_base += atis->textureSize;

- } else {

- /* Minimum texture size is for 2 256x256x32bpp textures */

- atis->textureSize = 0;

- }

-#endif /* USE_DRI && GLXEXT */

-}

-

-static void

-ATISetPitch (KdScreenInfo *screen)

-{

- ATICardInfo(screen);

-#if defined(USE_DRI) && defined(GLXEXT)

- ATIScreenInfo *atis = (ATIScreenInfo *)screen->driver;

- int l;

-#endif

- char *mmio = atic->reg_base;

-

- /* check (and adjust) pitch for radeon */

- if (mmio)

- {

- int byteStride = screen->fb[0].byteStride;

- int bitStride;

- int pixelStride;

- int bpp = screen->fb[0].bitsPerPixel;

- CARD32 crtc_pitch;

- CARD32 crtc2_pitch;

-#if 0

- CARD32 crtc_ext_cntl;

- CARD32 dac_cntl;

-#endif

- bitStride = byteStride * 8;

- pixelStride = bitStride / bpp;

-

- crtc_pitch = (pixelStride >> 3);

- crtc_pitch |= crtc_pitch << 16;

- crtc2_pitch = (pixelStride >> 3);

- crtc2_pitch |= crtc2_pitch << 16;

-#if 0

- crtc_ext_cntl = MMIO_IN32 (mmio, ATI_REG_CRTC_EXT_CNTL);

- dac_cntl = MMIO_IN32 (mmio, ATI_REG_DAC_CNTL);

- /* Turn off the screen */

- MMIO_OUT32 (mmio, ATI_REG_CRTC_EXT_CNTL,

- crtc_ext_cntl |

- ATI_CRTC_VSYNC_DIS |

- ATI_CRTC_HSYNC_DIS |

- ATI_CRTC_DISPLAY_DIS);

- MMIO_OUT32 (mmio, ATI_REG_DAC_CNTL,

- dac_cntl |

- ATI_DAC_RANGE_CNTL |

- ATI_DAC_BLANKING);

-#endif

- MMIO_OUT32 (mmio, ATI_REG_CRTC_PITCH, crtc_pitch);

- MMIO_OUT32 (mmio, ATI_REG_CRTC2_PITCH, crtc2_pitch);

-#if 0

- /* Turn the screen back on */

- MMIO_OUT32 (mmio, ATI_REG_CRTC_EXT_CNTL,

- crtc_ext_cntl);

- MMIO_OUT32 (mmio, ATI_REG_DAC_CNTL,

- dac_cntl);

-#endif

- }

-}

-

-static Bool

-ATIScreenInit(KdScreenInfo *screen)

-{

- ATIScreenInfo *atis;

- ATICardInfo(screen);

- Bool success = FALSE;

-

- atis = xcalloc(sizeof(ATIScreenInfo), 1);

- if (atis == NULL)

- return FALSE;

-

- atis->atic = atic;

- atis->screen = screen;

- screen->driver = atis;

-

- if (screen->fb[0].depth == 0)

- screen->fb[0].depth = 16;

-#ifdef KDRIVEFBDEV

- if (atic->use_fbdev) {

- success = fbdevScreenInitialize(screen,

- &atis->backend_priv.fbdev);

- }

-#endif

-#ifdef KDRIVEVESA

- if (atic->use_vesa) {

- success = vesaScreenInitialize(screen,

- &atis->backend_priv.vesa);

- }

-#endif

-

- if (!success) {

- screen->driver = NULL;

- xfree(atis);

- return FALSE;

- }

-

- ATISetOffscreen (screen);

-

- return TRUE;

-}

-

-#ifdef RANDR

-static Bool

-ATIRandRSetConfig (ScreenPtr pScreen,

- Rotation randr,

- int rate,

- RRScreenSizePtr pSize)

-{

- KdScreenPriv(pScreen);

- KdScreenInfo *screen = pScreenPriv->screen;

- ATICardInfo *atic = screen->card->driver;

- Bool ret;

-

- ATIDrawDisable (pScreen);

- ret = atic->backend_funcs.randrSetConfig(pScreen, randr, rate, pSize);

- ATISetOffscreen (screen);

- ATISetPitch (screen);

- /*

- * Set frame buffer mapping

- */

- (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),

- pScreen->width,

- pScreen->height,

- screen->fb[0].depth,

- screen->fb[0].bitsPerPixel,

- screen->fb[0].byteStride,

- screen->fb[0].frameBuffer);

-

- ATIDrawEnable (pScreen);

- return ret;

-}

-

-static Bool

-ATIRandRInit (ScreenPtr pScreen)

-{

- rrScrPrivPtr pScrPriv;

-

- pScrPriv = rrGetScrPriv(pScreen);

- pScrPriv->rrSetConfig = ATIRandRSetConfig;

- return TRUE;

-}

-#endif

-

-static void

-ATIScreenFini(KdScreenInfo *screen)

-{

- ATIScreenInfo *atis = (ATIScreenInfo *)screen->driver;

- ATICardInfo *atic = screen->card->driver;

-

-#ifdef XV

- ATIFiniVideo(screen->pScreen);

-#endif

-

- atic->backend_funcs.scrfini(screen);

- xfree(atis);

- screen->driver = 0;

-}

-

-Bool

-ATIMapReg(KdCardInfo *card, ATICardInfo *atic)

-{

- atic->reg_base = (CARD8 *)KdMapDevice(ATI_REG_BASE(card),

- ATI_REG_SIZE(card));

-

- if (atic->reg_base == NULL)

- return FALSE;

-

- KdSetMappedMode(ATI_REG_BASE(card), ATI_REG_SIZE(card),

- KD_MAPPED_MODE_REGISTERS);

-

- return TRUE;

-}

-

-void

-ATIUnmapReg(KdCardInfo *card, ATICardInfo *atic)

-{

- if (atic->reg_base) {

- KdResetMappedMode(ATI_REG_BASE(card), ATI_REG_SIZE(card),

- KD_MAPPED_MODE_REGISTERS);

- KdUnmapDevice((void *)atic->reg_base, ATI_REG_SIZE(card));

- atic->reg_base = 0;

- }

-}

-

-static Bool

-ATIInitScreen(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

-#ifdef XV

- ATIInitVideo(pScreen);

-#endif

- return atic->backend_funcs.initScreen(pScreen);

-}

-

-static Bool

-ATIFinishInitScreen(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

- if (!atic->backend_funcs.finishInitScreen(pScreen))

- return FALSE;

-#ifdef RANDR

- if (!ATIRandRInit (pScreen))

- return FALSE;

-#endif

- return TRUE;

-}

-

-static Bool

-ATICreateResources(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

- return atic->backend_funcs.createRes(pScreen);

-}

-

-static void

-ATIPreserve(KdCardInfo *card)

-{

- ATICardInfo *atic = card->driver;

- char *mmio = atic->reg_base;

-

- atic->backend_funcs.preserve(card);

- if (atic->is_radeon && mmio)

- {

- atic->crtc_pitch = MMIO_IN32(mmio, ATI_REG_CRTC_PITCH);

- atic->crtc2_pitch = MMIO_IN32(mmio, ATI_REG_CRTC2_PITCH);

-

- }

-}

-

-static void

-ATIRestore(KdCardInfo *card)

-{

- ATICardInfo *atic = card->driver;

- char *mmio = atic->reg_base;

-

- if (mmio)

- {

- MMIO_OUT32(mmio, ATI_REG_CRTC_PITCH, atic->crtc_pitch);

- MMIO_OUT32(mmio, ATI_REG_CRTC2_PITCH, atic->crtc2_pitch);

- }

- ATIUnmapReg(card, atic);

-

- atic->backend_funcs.restore(card);

-}

-

-static Bool

-ATIDPMS(ScreenPtr pScreen, int mode)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

- return atic->backend_funcs.dpms(pScreen, mode);

-}

-

-static Bool

-ATIEnable(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

- if (!atic->backend_funcs.enable(pScreen))

- return FALSE;

-

- if ((atic->reg_base == NULL) && !ATIMapReg(pScreenPriv->screen->card,

- atic))

- return FALSE;

-

- ATISetOffscreen (pScreenPriv->screen);

-

- ATISetPitch (pScreenPriv->screen);

-

- return TRUE;

-}

-

-static void

-ATIDisable(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

-#if defined(USE_DRI) && defined(GLXEXT)

- ATIScreenInfo(pScreenPriv);

-#endif /* USE_DRI && GLXEXT */

- ATICardInfo(pScreenPriv);

-

- ATIUnmapReg(pScreenPriv->card, atic);

-

- atic->backend_funcs.disable(pScreen);

-}

-

-static void

-ATIGetColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

- atic->backend_funcs.getColors(pScreen, fb, n, pdefs);

-}

-

-static void

-ATIPutColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

-

- atic->backend_funcs.putColors(pScreen, fb, n, pdefs);

-}

-

-/* Compute log base 2 of val. */

-int

-ATILog2(int val)

-{

- int bits;

-

- for (bits = 0; val != 0; val >>= 1, ++bits)

- ;

- return bits - 1;

-}

-

-static Bool

-ATIIsAGP(ATICardInfo *atic)

-{

- char *mmio = atic->reg_base;

- CARD32 cap_ptr, cap_id;

-

- if (mmio == NULL)

- return FALSE;

-

- if (MMIO_IN32(mmio, ATI_REG_PCI_CFG_STATUS) & ATI_CAP_LIST) {

- cap_ptr = MMIO_IN32(mmio, ATI_REG_PCI_CFG_CAPABILITIES_PTR) &

- ATI_CAP_PTR_MASK;

- while (cap_ptr != ATI_CAP_ID_NULL) {

- cap_id = MMIO_IN32(mmio, ATI_PCI_CFG_OFFSET + cap_ptr);

- if ((cap_id & 0xff) == ATI_CAP_ID_AGP)

- return TRUE;

- cap_ptr = (cap_id >> 8) & ATI_CAP_PTR_MASK;

- }

- }

-

- return FALSE;

-}

-

-/* This function is required to work around a hardware bug in some (all?)

- * revisions of the R300. This workaround should be called after every

- * CLOCK_CNTL_INDEX register access. If not, register reads afterward

- * may not be correct.

- */

-void R300CGWorkaround(ATIScreenInfo *atis) {

- ATICardInfo *atic = atis->atic;

- char *mmio = atic->reg_base;

- CARD32 save;

-

- save = MMIO_IN32(mmio, ATI_REG_CLOCK_CNTL_INDEX);

- MMIO_OUT32(mmio, ATI_REG_CLOCK_CNTL_INDEX, save & ~(0x3f |

- ATI_PLL_WR_EN));

- MMIO_IN32(mmio, ATI_REG_CLOCK_CNTL_INDEX);

- MMIO_OUT32(mmio, ATI_REG_CLOCK_CNTL_INDEX, save);

-}

-

-KdCardFuncs ATIFuncs = {

- ATICardInit, /* cardinit */

- ATIScreenInit, /* scrinit */

- ATIInitScreen, /* initScreen */

- ATIFinishInitScreen, /* finishInitScreen */

- ATICreateResources, /* createRes */

- ATIPreserve, /* preserve */

- ATIEnable, /* enable */

- ATIDPMS, /* dpms */

- ATIDisable, /* disable */

- ATIRestore, /* restore */

- ATIScreenFini, /* scrfini */

- ATICardFini, /* cardfini */

-

- ATICursorInit, /* initCursor */

- ATICursorEnable, /* enableCursor */

- ATICursorDisable, /* disableCursor */

- ATICursorFini, /* finiCursor */

- ATIRecolorCursor, /* recolorCursor */

-

- ATIDrawInit, /* initAccel */

- ATIDrawEnable, /* enableAccel */

- ATIDrawSync, /* syncAccel */

- ATIDrawDisable, /* disableAccel */

- ATIDrawFini, /* finiAccel */

-

- ATIGetColors, /* getColors */

- ATIPutColors, /* putColors */

-};

-/*

- * $Id$

- *

- * Copyright � 2003 Eric Anholt

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Eric Anholt not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission. Eric Anholt makes no

- * representations about the suitability of this software for any purpose. It

- * is provided "as is" without express or implied warranty.

- *

- * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-/* $Header$ */

-

-#ifndef _ATI_H_

-#define _ATI_H_

-

-#ifdef HAVE_CONFIG_H

-#include <config.h>

-#endif

-

-#ifdef KDRIVEFBDEV

-#include <fbdev.h>

-#endif

-#ifdef KDRIVEVESA

-#include <vesa.h>

-#endif

-

-#include "kxv.h"

-

-#ifdef XF86DRI

-#define USE_DRI

-#include "libdrm.h"

-#include "dri.h"

-#ifdef GLXEXT

-#include "GL/glxint.h"

-#include "GL/glxtokens.h"

-#include "ati_dripriv.h"

-#endif

-#endif

-

-#define ATI_REG_BASE(c) ((c)->attr.address[1])

-#define ATI_REG_SIZE(c) (0x4000)

-

-#ifdef __powerpc__

-

-static __inline__ void

-MMIO_OUT32(__volatile__ void *base, const unsigned long offset,

- const unsigned int val)

-{

- __asm__ __volatile__(

- "stwbrx %1,%2,%3\n\t"

- "eieio"

- : "=m" (*((volatile unsigned char *)base+offset))

- : "r" (val), "b" (base), "r" (offset));

-}

-

-static __inline__ CARD32

-MMIO_IN32(__volatile__ void *base, const unsigned long offset)

-{

- register unsigned int val;

- __asm__ __volatile__(

- "lwbrx %0,%1,%2\n\t"

- "eieio"

- : "=r" (val)

- : "b" (base), "r" (offset),

- "m" (*((volatile unsigned char *)base+offset)));

- return val;

-}

-

-#else

-

-#define MMIO_OUT32(mmio, a, v) (*(VOL32 *)((mmio) + (a)) = (v))

-#define MMIO_IN32(mmio, a) (*(VOL32 *)((mmio) + (a)))

-

-#endif

-

-#define MMIO_OUT8(mmio, a, v) (*(VOL8 *)((mmio) + (a)) = (v))

-#define MMIO_IN8(mmio, a, v) (*(VOL8 *)((mmio) + (a)))

-

-#define INPLL(mmio, addr) \

- (MMIO_OUT8(mmio, ATI_REG_CLOCK_CNTL_INDEX, addr), \

- MMIO_IN32(mmio, ATI_REG_CLOCK_CNTL_DATA))

-

-#define OUTPLL(mmio, addr, val) do { \

- MMIO_OUT8(mmio, ATI_REG_CLOCK_CNTL_INDEX, (addr) | ATI_PLL_WR_EN); \

- MMIO_OUT32(mmio, ATI_REG_CLOCK_CNTL_DATA, val); \

-} while (0)

-

-typedef volatile CARD8 VOL8;

-typedef volatile CARD16 VOL16;

-typedef volatile CARD32 VOL32;

-

-struct pci_id_entry {

- CARD16 vendor;

- CARD16 device;

- CARD8 caps;

- char *name;

-};

-

-struct backend_funcs {

- void (*cardfini)(KdCardInfo *);

- void (*scrfini)(KdScreenInfo *);

- Bool (*initScreen)(ScreenPtr);

- Bool (*finishInitScreen)(ScreenPtr pScreen);

- Bool (*createRes)(ScreenPtr);

- void (*preserve)(KdCardInfo *);

- void (*restore)(KdCardInfo *);

- Bool (*dpms)(ScreenPtr, int);

- Bool (*enable)(ScreenPtr);

- void (*disable)(ScreenPtr);

- void (*getColors)(ScreenPtr, int, int, xColorItem *);

- void (*putColors)(ScreenPtr, int, int, xColorItem *);

-#ifdef RANDR

- Bool (*randrSetConfig) (ScreenPtr, Rotation, int, RRScreenSizePtr);

-#endif

-};

-

-typedef struct _ATICardInfo {

- union {

-#ifdef KDRIVEFBDEV

- FbdevPriv fbdev;

-#endif

-#ifdef KDRIVEVESA

- VesaCardPrivRec vesa;

-#endif

- } backend_priv;

- struct backend_funcs backend_funcs;

-

- struct pci_id_entry *pci_id;

- CARD8 *reg_base;

- Bool is_radeon;

- Bool is_r100;

- Bool is_r200;

- Bool is_r300;

- Bool is_agp;

- char *busid;

- CARD32 crtc_pitch;

- CARD32 crtc2_pitch;

-#ifdef USE_DRI

- int drmFd;

-#endif /* USE_DRI */

- Bool use_fbdev, use_vesa;

-} ATICardInfo;

-

-#define getATICardInfo(kd) ((ATICardInfo *) ((kd)->card->driver))

-#define ATICardInfo(kd) ATICardInfo *atic = getATICardInfo(kd)

-

-typedef struct _ATICursor {

- int width, height;

- int xhot, yhot;

-

- Bool has_cursor;

- CursorPtr pCursor;

- Pixel source, mask;

- KdOffscreenArea *area;

-} ATICursor;

-

-typedef struct _ATIPortPriv {

- int brightness;

- int saturation;

- RegionRec clip;

- Bool videoOn;

- Time offTime;

- Time freeTime;

- CARD32 size;

- KdOffscreenArea *off_screen;

- DrawablePtr pDraw;

- PixmapPtr pPixmap;

-

- CARD32 src_offset;

- CARD32 src_pitch;

- CARD8 *src_addr;

-

- int id;

- int src_x1, src_y1, src_x2, src_y2;

- int dst_x1, dst_y1, dst_x2, dst_y2;

- int src_w, src_h, dst_w, dst_h;

-} ATIPortPrivRec, *ATIPortPrivPtr;

-

-typedef struct _dmaBuf {

- int size;

- int used;

- void *address;

-#ifdef USE_DRI

- drmBufPtr drmBuf;

-#endif

-} dmaBuf;

-

-typedef struct _ATIScreenInfo {

- union {

-#ifdef KDRIVEFBDEV

- FbdevScrPriv fbdev;

-#endif

-#ifdef KDRIVEVESA

- VesaScreenPrivRec vesa;

-#endif

- } backend_priv;

- KaaScreenInfoRec kaa;

-

- ATICardInfo *atic;

- KdScreenInfo *screen;

-

- int scratch_offset;

- int scratch_next;

- KdOffscreenArea *scratch_area;

-

- ATICursor cursor;

-

- KdVideoAdaptorPtr pAdaptor;

- int num_texture_ports;

-

- Bool using_pio; /* If we use decode DMA packets to MMIO. */

- Bool using_pseudo; /* If we use MMIO to submit DMA packets. */

- Bool using_dma; /* If we use non-DRI DMA to submit packets. */

- Bool using_dri; /* If we use the DRM for DMA. */

- Bool using_agp; /* If we are using AGP or not for DMA. */

-

- KdOffscreenArea *dma_space; /* For "DMA" from framebuffer. */

- void *agp_addr; /* Mapped AGP aperture */

- int agp_size;

- int agp_key; /* Key of AGP memory for DMA */

- CARD32 *ring_addr; /* Beginning of ring buffer. */

- int ring_write; /* Index of write ptr in ring. */

- int ring_read; /* Index of read ptr in ring. */

- int ring_len;

-

-

- dmaBuf *indirectBuffer;

- int indirectStart;

-

- int mmio_avail;

- int cce_pri_size;

- int cce_pri_avail;

-

-#ifdef USE_DRI

- Bool dma_started;

-

- drmSize registerSize;

- drmHandle registerHandle;

- drmHandle fbHandle;

-

- drmSize gartSize;

- drmHandle agpMemHandle; /* Handle from drmAgpAlloc */

- unsigned long gartOffset;

- unsigned char *AGP; /* Map */

- int agpMode;

- drmSize pciSize;

- drmHandle pciMemHandle;

-

- /* ring buffer data */

- unsigned long ringStart; /* Offset into AGP space */

- drmHandle ringHandle; /* Handle from drmAddMap */

- drmSize ringMapSize; /* Size of map */

- int ringSize; /* Size of ring (MB) */

- unsigned char *ring; /* Map */

-

- unsigned long ringReadOffset; /* Offset into AGP space */

- drmHandle ringReadPtrHandle; /* Handle from drmAddMap */

- drmSize ringReadMapSize; /* Size of map */

- unsigned char *ringReadPtr; /* Map */

-

- /* vertex/indirect buffer data */

- unsigned long bufStart; /* Offset into AGP space */

- drmHandle bufHandle; /* Handle from drmAddMap */

- drmSize bufMapSize; /* Size of map */

- int bufSize; /* Size of buffers (MB) */

- unsigned char *buf; /* Map */

- int bufNumBufs; /* Number of buffers */

- drmBufMapPtr buffers; /* Buffer map */

-

- /* AGP Texture data */

- unsigned long gartTexStart; /* Offset into AGP space */

- drmHandle gartTexHandle; /* Handle from drmAddMap */

- drmSize gartTexMapSize; /* Size of map */

- int gartTexSize; /* Size of AGP tex space (MB) */

- unsigned char *gartTex; /* Map */

- int log2GARTTexGran;

-

- int DMAusecTimeout; /* CCE timeout in usecs */

-

- /* DRI screen private data */

- int frontOffset;

- int frontPitch;

- int backOffset;

- int backPitch;

- int depthOffset;

- int depthPitch;

- int spanOffset;

- int textureOffset;

- int textureSize;

- int log2TexGran;

-

- int irqEnabled;

-

- int serverContext;

-

- DRIInfoPtr pDRIInfo;

-#ifdef GLXEXT

- int numVisualConfigs;

- __GLXvisualConfig *pVisualConfigs;

- ATIConfigPrivPtr pVisualConfigsPriv;

-#endif /* GLXEXT */

-#endif /* USE_DRI */

-} ATIScreenInfo;

-

-#define getATIScreenInfo(kd) ((ATIScreenInfo *) ((kd)->screen->driver))

-#define ATIScreenInfo(kd) ATIScreenInfo *atis = getATIScreenInfo(kd)

-

-typedef union { float f; CARD32 i; } fi_type;

-

-/* Surely there's a better way to go about this */

-static inline CARD32

-ATIFloatAsInt(float val)

-{

- fi_type fi;

-

- fi.f = val;

- return fi.i;

-}

-

-#define GET_FLOAT_BITS(x) ATIFloatAsInt(x)

-

-/* ati.c */

-Bool

-ATIMapReg(KdCardInfo *card, ATICardInfo *atic);

-

-void

-ATIUnmapReg(KdCardInfo *card, ATICardInfo *atic);

-

-void

-R300CGWorkaround(ATIScreenInfo *atis);

-

-/* ati_draw.c */

-void

-ATIDrawSetup(ScreenPtr pScreen);

-

-Bool

-ATIDrawInit(ScreenPtr pScreen);

-

-void

-ATIDrawEnable(ScreenPtr pScreen);

-

-void

-ATIDrawSync(ScreenPtr pScreen);

-

-void

-ATIDrawDisable(ScreenPtr pScreen);

-

-void

-ATIDrawFini(ScreenPtr pScreen);

-

-/* ati_dri.c */

-#ifdef USE_DRI

-Bool

-ATIDRIScreenInit(ScreenPtr pScreen);

-

-void

-ATIDRICloseScreen(ScreenPtr pScreen);

-

-void

-ATIDRIDMAStart(ATIScreenInfo *atis);

-

-void

-ATIDRIDMAStop(ATIScreenInfo *atis);

-

-void

-ATIDRIDMAReset(ATIScreenInfo *atis);

-

-void

-ATIDRIDispatchIndirect(ATIScreenInfo *atis, Bool discard);

-

-drmBufPtr

-ATIDRIGetBuffer(ATIScreenInfo *atis);

-

-#endif /* USE_DRI */

-

-/* ati_cursor.c */

-Bool

-ATICursorInit(ScreenPtr pScreen);

-

-void

-ATICursorEnable(ScreenPtr pScreen);

-

-void

-ATICursorDisable(ScreenPtr pScreen);

-

-void

-ATICursorFini(ScreenPtr pScreen);

-

-void

-ATIRecolorCursor(ScreenPtr pScreen, int ndef, xColorItem *pdef);

-

-int

-ATILog2(int val);

-

-/* ati_video.c */

-Bool

-ATIInitVideo(ScreenPtr pScreen);

-

-void

-ATIFiniVideo(ScreenPtr pScreen);

-

-extern KdCardFuncs ATIFuncs;

-

-#endif /* _ATI_H_ */

-/*

- * Copyright � 2004 Eric Anholt

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Eric Anholt not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission. Eric Anholt makes no

- * representations about the suitability of this software for any purpose. It

- * is provided "as is" without express or implied warranty.

- *

- * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-/* $RCSId$ */

-

-#ifdef HAVE_CONFIG_H

-#include <config.h>

-#endif

-#include "ati.h"

-#include "ati_reg.h"

-#include "cursorstr.h"

-#include "ati_draw.h"

-

-static void

-ATIMoveCursor(ScreenPtr pScreen, int x, int y)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

- CARD16 xoff, yoff;

- CARD8 *mmio = atic->reg_base;

- int stride = atic->is_radeon ? 256 : 16;

-

- if (!pCurPriv->has_cursor)

- return;

-

- if (!pScreenPriv->enabled)

- return;

-

- x -= pCurPriv->xhot;

- xoff = 0;

- if (x < 0) {

- xoff = -x;

- x = 0;

- }

- y -= pCurPriv->yhot;

- yoff = 0;

- if (y < 0) {

- yoff = -y;

- y = 0;

- }

-

- MMIO_OUT32(mmio, ATI_REG_CUR_HORZ_VERT_OFF, ATI_CUR_LOCK |

- (xoff << 16) | yoff);

- MMIO_OUT32(mmio, ATI_REG_CUR_HORZ_VERT_POSN, ATI_CUR_LOCK |

- (x << 16) | y);

- MMIO_OUT32(mmio, ATI_REG_CUR_OFFSET, (pCurPriv->area->offset + yoff *

- stride));

-}

-

-static void

-ClassicAllocCursorColors(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

- CursorPtr pCursor = pCurPriv->pCursor;

-

- KdAllocateCursorPixels(pScreen, 0, pCursor, &pCurPriv->source,

- &pCurPriv->mask);

- switch (pScreenPriv->screen->fb[0].bitsPerPixel) {

- case 4:

- pCurPriv->source |= pCurPriv->source << 4;

- pCurPriv->mask |= pCurPriv->mask << 4;

- /* FALLTHROUGH */

- case 8:

- pCurPriv->source |= pCurPriv->source << 8;

- pCurPriv->mask |= pCurPriv->mask << 8;

- /* FALLTHROUGH */

- case 16:

- pCurPriv->source |= pCurPriv->source << 16;

- pCurPriv->mask |= pCurPriv->mask << 16;

- }

-}

-

-static void

-ClassicSetCursorColors(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

- CARD8 *mmio = atic->reg_base;

-

- MMIO_OUT32(mmio, ATI_REG_CUR_CLR0, pCurPriv->mask);

- MMIO_OUT32(mmio, ATI_REG_CUR_CLR1, pCurPriv->source);

-}

-

-static void

-ClassicRecolorCursor(ScreenPtr pScreen, int ndef, xColorItem *pdef)

-{

- KdScreenPriv(pScreen);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

- CursorPtr pCursor = pCurPriv->pCursor;

-

- if (!pCurPriv->has_cursor || !pCursor)

- return;

-

- if (!pScreenPriv->enabled)

- return;

-

- if (pdef) {

- while (ndef != 0) {

- if (pdef->pixel == pCurPriv->source ||

- pdef->pixel == pCurPriv->mask)

- break;

- ndef--;

- }

-

- if (ndef == 0)

- return;

- }

- ClassicAllocCursorColors(pScreen);

- ClassicSetCursorColors(pScreen);

-}

-

-#define InvertBits32(v) do { \

- v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555); \

- v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333); \

- v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f); \

-} while (0)

-

-static void

-ClassicLoadCursor(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

- CursorPtr pCursor = pCurPriv->pCursor;

- CursorBitsPtr bits = pCursor->bits;

- int h;

- CARD32 *ram, *msk, *mskLine, *src, *srcLine;

- int i;

- int lwsrc;

- CARD32 tmp;

- CARD8 *mmio = atic->reg_base;

-

- ClassicAllocCursorColors(pScreen);

-

- pCurPriv->pCursor = pCursor;

- pCurPriv->xhot = pCursor->bits->xhot;

- pCurPriv->yhot = pCursor->bits->yhot;

-

- /* Stick new image into cursor memory */

- ram = (CARD32 *)(pScreenPriv->screen->memory_base +

- pCurPriv->area->offset);

- mskLine = (CARD32 *)bits->mask;

- srcLine = (CARD32 *)bits->source;

-

- h = bits->height;

- if (h > ATI_CURSOR_HEIGHT)

- h = ATI_CURSOR_HEIGHT;

-

- lwsrc = BitmapBytePad(bits->width) / 4; /* words per line */

-

- tmp = MMIO_IN32(mmio, ATI_REG_GEN_CNTL);

- MMIO_OUT32(mmio, ATI_REG_GEN_CNTL, tmp & ~ATI_CRTC_CUR_EN);

-

- for (i = 0; i < ATI_CURSOR_HEIGHT; i++) {

- CARD32 m1, m2, s1, s2;

-

- msk = mskLine;

- src = srcLine;

- mskLine += lwsrc;

- srcLine += lwsrc;

-

- if (i < h && 0 < lwsrc) {

- m1 = ~*msk++;

- s1 = *src++;

- InvertBits32(m1);

- InvertBits32(s1);

- } else {

- m1 = 0xffffffff;

- s1 = 0x0;

- }

- if (i < h && 1 < lwsrc) {

- m2 = ~*msk++;

- s2 = *src++;

- InvertBits32(m2);

- InvertBits32(s2);

- } else {

- m2 = 0xffffffff;

- s2 = 0x0;

- }

-

- *ram++ = m1;

- *ram++ = m2;

- *ram++ = s1;

- *ram++ = s2;

- }

-

- /* Not sure why this is necessary, but it prevents some cursor

- * corruption. Not even all of it.

- */

- for (i = 0; i < ATI_CURSOR_HEIGHT; i++) {

- *ram++ = 0xffffffff;

- *ram++ = 0xffffffff;

- *ram++ = 0x0;

- *ram++ = 0x0;

- }

-

- /* Enable the cursor */

- tmp = MMIO_IN32(mmio, ATI_REG_GEN_CNTL);

- MMIO_OUT32(mmio, ATI_REG_GEN_CNTL, tmp | ATI_CRTC_CUR_EN);

-

- /* Set new color */

- ClassicSetCursorColors(pScreen);

-

-}

-

-static void

-RadeonLoadCursor(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

- CursorPtr pCursor = pCurPriv->pCursor;

- CursorBitsPtr bits = pCursor->bits;

- int h, w;

- int x, y;

- CARD32 *ram, *msk, *mskLine, *src, *srcLine;

- int lwsrc;

- CARD32 tmp;

- CARD8 *mmio = atic->reg_base;

-

- pCurPriv->pCursor = pCursor;

- pCurPriv->xhot = pCursor->bits->xhot;

- pCurPriv->yhot = pCursor->bits->yhot;

-

- w = bits->width;

- if (w > ATI_CURSOR_WIDTH)

- w = ATI_CURSOR_WIDTH;

-

- h = bits->height;

- if (h > ATI_CURSOR_HEIGHT)

- h = ATI_CURSOR_HEIGHT;

-

- tmp = MMIO_IN32(mmio, 0x7c);

- tmp = 0x00010f80;

- MMIO_OUT32 (mmio, 0x7c, tmp);

-

- tmp = MMIO_IN32(mmio, ATI_REG_GEN_CNTL);

- tmp &= ~(ATI_CRTC_CUR_EN | ATI_CRTC_ICON_EN | ATI_CRTC_ARGB_EN);

- MMIO_OUT32(mmio, ATI_REG_GEN_CNTL, tmp);

-

- /* Stick new image into cursor memory */

- ram = (CARD32 *)(pScreenPriv->screen->memory_base +

- pCurPriv->area->offset);

- if (pCursor->bits->argb)

- {

- srcLine = pCursor->bits->argb;

- for (y = 0; y < h; y++)

- {

- src = srcLine;

- srcLine += pCursor->bits->width;

- for (x = 0; x < w; x++)

- *ram++ = *src++;

- for (; x < ATI_CURSOR_WIDTH; x++)

- *ram++ = 0;

- }

- for (; y < ATI_CURSOR_HEIGHT; y++)

- for (x = 0; x < ATI_CURSOR_WIDTH; x++)

- *ram++ = 0;

- }

- else

- {

- CARD32 colors[4];

-

- colors[0] = 0;

- colors[1] = 0;

- colors[2] = (((pCursor->backRed >> 8) << 16) |

- ((pCursor->backGreen >> 8) << 8) |

- ((pCursor->backBlue >> 8) << 0) |

- 0xff000000);

- colors[3] = (((pCursor->foreRed >> 8) << 16) |

- ((pCursor->foreGreen >> 8) << 8) |

- ((pCursor->foreBlue >> 8) << 0) |

- 0xff000000);

-

- mskLine = (CARD32 *)bits->mask;

- srcLine = (CARD32 *)bits->source;

-

- /* words per line */

- lwsrc = BitmapBytePad(bits->width) / 4;

-

- for (y = 0; y < ATI_CURSOR_HEIGHT; y++)

- {

- CARD32 m, s;

-

- msk = mskLine;

- src = srcLine;

- mskLine += lwsrc;

- srcLine += lwsrc;

-

- for (x = 0; x < ATI_CURSOR_WIDTH / 32; x++)

- {

- int k;

- if (y < h && x < lwsrc)

- {

- m = *msk++;

- s = *src++;

- }

- else

- {

- m = 0x0;

- s = 0x0;

- }

-

- for (k = 0; k < 32; k++)

- {

- CARD32 bits = (s & 1) | ((m & 1) << 1);

- *ram++ = colors[bits];

- s >>= 1;

- m >>= 1;

- }

- }

- }

- }

-

- /* Enable the cursor */

- tmp &= ~(ATI_CRTC_ICON_EN);

- tmp |= ATI_CRTC_ARGB_EN;

- tmp |= ATI_CRTC_CUR_EN;

- MMIO_OUT32(mmio, ATI_REG_GEN_CNTL, tmp);

-}

-

-static void

-ATIUnloadCursor(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- CARD8 *mmio = atic->reg_base;

- CARD32 tmp;

-

- tmp = MMIO_IN32(mmio, ATI_REG_GEN_CNTL);

- tmp &= ~(ATI_CRTC_CUR_EN | ATI_CRTC_ICON_EN | ATI_CRTC_ARGB_EN);

- MMIO_OUT32(mmio, ATI_REG_GEN_CNTL, tmp);

-}

-

-static Bool

-ATIRealizeCursor(ScreenPtr pScreen, CursorPtr pCursor)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- if (!pScreenPriv->enabled)

- return TRUE;

-

- /* miRecolorCursor does this */

- if (pCursor && pCurPriv->pCursor == pCursor)

- {

- int x, y;

-

- miPointerPosition(&x, &y);

- if (atic->is_radeon)

- RadeonLoadCursor (pScreen);

- else

- ClassicLoadCursor(pScreen);

- /* Move to new position */

- ATIMoveCursor(pScreen, x, y);

- }

-

- return TRUE;

-}

-

-static Bool

-ATIUnrealizeCursor(ScreenPtr pScreen, CursorPtr pCursor)

-{

- return TRUE;

-}

-

-static void

-ATISetCursor(ScreenPtr pScreen, CursorPtr pCursor, int x, int y)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- pCurPriv->pCursor = pCursor;

-

- if (!pScreenPriv->enabled)

- return;

-

- if (pCursor)

- {

- if (atic->is_radeon)

- RadeonLoadCursor (pScreen);

- else

- ClassicLoadCursor(pScreen);

- /* Move to new position */

- ATIMoveCursor(pScreen, x, y);

- }

- else

- ATIUnloadCursor(pScreen);

-}

-

-miPointerSpriteFuncRec ATIPointerSpriteFuncs = {

- ATIRealizeCursor,

- ATIUnrealizeCursor,

- ATISetCursor,

- ATIMoveCursor,

-};

-

-static void

-ATIQueryBestSize(int class, unsigned short *pwidth, unsigned short *pheight,

- ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- switch (class)

- {

- case CursorShape:

- if (*pwidth > pCurPriv->width)

- *pwidth = pCurPriv->width;

- if (*pheight > pCurPriv->height)

- *pheight = pCurPriv->height;

- if (*pwidth > pScreen->width)

- *pwidth = pScreen->width;

- if (*pheight > pScreen->height)

- *pheight = pScreen->height;

- break;

- default:

- fbQueryBestSize(class, pwidth, pheight, pScreen);

- break;

- }

-}

-

-static void

-ATICursorSave(ScreenPtr pScreen, KdOffscreenArea *area)

-{

- KdScreenPriv(pScreen);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- pCurPriv->area = NULL;

-}

-

-void

-ATICursorEnable(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- if (!pCurPriv->has_cursor)

- return;

-

- if (pCurPriv->area == NULL) {

- if (atic->is_radeon)

- pCurPriv->area = KdOffscreenAlloc(pScreen,

- ATI_CURSOR_HEIGHT * ATI_CURSOR_WIDTH * 4,

- 128, TRUE, ATICursorSave, atis);

- else

- pCurPriv->area = KdOffscreenAlloc(pScreen,

- ATI_CURSOR_HEIGHT * ATI_CURSOR_PITCH * 2,

- 32, TRUE, ATICursorSave, atis);

- }

- if (pCurPriv->area == NULL)

- FatalError("Couldn't allocate offscreen memory for cursor.\n");

-

- if (pCurPriv->pCursor) {

- int x, y;

-

- miPointerPosition(&x, &y);

- if (atic->is_radeon)

- RadeonLoadCursor(pScreen);

- else

- ClassicLoadCursor(pScreen);

- /* Move to new position */

- ATIMoveCursor(pScreen, x, y);

- }

- else

- ATIUnloadCursor(pScreen);

-}

-

-void

-ATICursorDisable(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- if (!pScreenPriv->enabled || !pCurPriv->has_cursor)

- return;

-

- if (pCurPriv->pCursor)

- ATIUnloadCursor(pScreen);

-}

-

-Bool

-ATICursorInit(ScreenPtr pScreen)

-{

- KdScreenPriv(pScreen);

- ATICardInfo(pScreenPriv);

- ATIScreenInfo(pScreenPriv);

- ATICursor *pCurPriv = &atis->cursor;

-

- pCurPriv->has_cursor = FALSE;

-

- if (atic->reg_base == NULL)

- return FALSE;

-

- pCurPriv->width = ATI_CURSOR_WIDTH;

- pCurPriv->height= ATI_CURSOR_HEIGHT;

- pScreen->QueryBestSize = ATIQueryBestSize;

- miPointerInitialize(pScreen, &ATIPointerSpriteFuncs,

- &kdPointerScreenFuncs, FALSE);

- pCurPriv->has_cursor = TRUE;

- pCurPriv->pCursor = NULL;

- return TRUE;

-}

-

-void

-ATIRecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef)

-{