diff options
Diffstat (limited to 'xc/lib/GL/mesa/src/drv/r128/r128_screen.c')
| -rw-r--r-- | xc/lib/GL/mesa/src/drv/r128/r128_screen.c | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/xc/lib/GL/mesa/src/drv/r128/r128_screen.c b/xc/lib/GL/mesa/src/drv/r128/r128_screen.c deleted file mode 100644 index a57472b98..000000000 --- a/xc/lib/GL/mesa/src/drv/r128/r128_screen.c +++ /dev/null @@ -1,368 +0,0 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.c,v 1.9 2003/03/26 20:43:49 tsi Exp $ */ -/************************************************************************** - -Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. -All Rights Reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the "Software"), -to deal in the Software without restriction, including without limitation -on the rights to use, copy, modify, merge, publish, distribute, sub -license, and/or sell copies of the Software, and to permit persons to whom -the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice (including the next -paragraph) shall be included in all copies or substantial portions of the -Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -USE OR OTHER DEALINGS IN THE SOFTWARE. - -**************************************************************************/ - -/* - * Authors: - * Gareth Hughes <gareth@valinux.com> - * Kevin E. Martin <martin@valinux.com> - * - */ - -#include "r128_dri.h" - -#include "r128_context.h" -#include "r128_ioctl.h" -#include "r128_tris.h" -#include "r128_vb.h" - -#include "context.h" -#include "imports.h" - -#include "utils.h" -#include "vblank.h" - -#include "glxextensions.h" - -#if 1 -/* Including xf86PciInfo.h introduces a bunch of errors... - */ -#define PCI_CHIP_RAGE128LE 0x4C45 -#define PCI_CHIP_RAGE128LF 0x4C46 -#define PCI_CHIP_RAGE128PF 0x5046 -#define PCI_CHIP_RAGE128PR 0x5052 -#define PCI_CHIP_RAGE128RE 0x5245 -#define PCI_CHIP_RAGE128RF 0x5246 -#define PCI_CHIP_RAGE128RK 0x524B -#define PCI_CHIP_RAGE128RL 0x524C -#endif - - -/* Create the device specific screen private data struct. - */ -static r128ScreenPtr -r128CreateScreen( __DRIscreenPrivate *sPriv ) -{ - r128ScreenPtr r128Screen; - R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv; - - if ( ! driCheckDriDdxDrmVersions( sPriv, "Rage128", 4, 0, 4, 0, 2, 2 ) ) - return NULL; - - /* Allocate the private area */ - r128Screen = (r128ScreenPtr) CALLOC( sizeof(*r128Screen) ); - if ( !r128Screen ) return NULL; - - /* parse information in __driConfigOptions */ - driParseOptionInfo (&r128Screen->optionCache); - - /* This is first since which regions we map depends on whether or - * not we are using a PCI card. - */ - r128Screen->IsPCI = r128DRIPriv->IsPCI; - r128Screen->sarea_priv_offset = r128DRIPriv->sarea_priv_offset; - - if (sPriv->drmMinor >= 3) { - drmR128GetParam gp; - int ret; - - gp.param = R128_PARAM_IRQ_NR; - gp.value = &r128Screen->irq; - - ret = drmCommandWriteRead( sPriv->fd, DRM_R128_GETPARAM, - &gp, sizeof(gp)); - if (ret) { - fprintf(stderr, "drmR128GetParam (R128_PARAM_IRQ_NR): %d\n", ret); - FREE( r128Screen ); - return NULL; - } - } - - r128Screen->mmio.handle = r128DRIPriv->registerHandle; - r128Screen->mmio.size = r128DRIPriv->registerSize; - if ( drmMap( sPriv->fd, - r128Screen->mmio.handle, - r128Screen->mmio.size, - (drmAddressPtr)&r128Screen->mmio.map ) ) { - FREE( r128Screen ); - return NULL; - } - - r128Screen->buffers = drmMapBufs( sPriv->fd ); - if ( !r128Screen->buffers ) { - drmUnmap( (drmAddress)r128Screen->mmio.map, r128Screen->mmio.size ); - FREE( r128Screen ); - return NULL; - } - - if ( !r128Screen->IsPCI ) { - r128Screen->agpTextures.handle = r128DRIPriv->agpTexHandle; - r128Screen->agpTextures.size = r128DRIPriv->agpTexMapSize; - if ( drmMap( sPriv->fd, - r128Screen->agpTextures.handle, - r128Screen->agpTextures.size, - (drmAddressPtr)&r128Screen->agpTextures.map ) ) { - drmUnmapBufs( r128Screen->buffers ); - drmUnmap( (drmAddress)r128Screen->mmio.map, r128Screen->mmio.size ); - FREE( r128Screen ); - return NULL; - } - } - - switch ( r128DRIPriv->deviceID ) { - case PCI_CHIP_RAGE128RE: - case PCI_CHIP_RAGE128RF: - case PCI_CHIP_RAGE128RK: - case PCI_CHIP_RAGE128RL: - r128Screen->chipset = R128_CARD_TYPE_R128; - break; - case PCI_CHIP_RAGE128PF: - r128Screen->chipset = R128_CARD_TYPE_R128_PRO; - break; - case PCI_CHIP_RAGE128LE: - case PCI_CHIP_RAGE128LF: - r128Screen->chipset = R128_CARD_TYPE_R128_MOBILITY; - break; - default: - r128Screen->chipset = R128_CARD_TYPE_R128; - break; - } - - r128Screen->cpp = r128DRIPriv->bpp / 8; - r128Screen->AGPMode = r128DRIPriv->AGPMode; - - r128Screen->frontOffset = r128DRIPriv->frontOffset; - r128Screen->frontPitch = r128DRIPriv->frontPitch; - r128Screen->backOffset = r128DRIPriv->backOffset; - r128Screen->backPitch = r128DRIPriv->backPitch; - r128Screen->depthOffset = r128DRIPriv->depthOffset; - r128Screen->depthPitch = r128DRIPriv->depthPitch; - r128Screen->spanOffset = r128DRIPriv->spanOffset; - - r128Screen->texOffset[R128_CARD_HEAP] = r128DRIPriv->textureOffset; - r128Screen->texSize[R128_CARD_HEAP] = r128DRIPriv->textureSize; - r128Screen->logTexGranularity[R128_CARD_HEAP] = r128DRIPriv->log2TexGran; - - if ( r128Screen->IsPCI ) { - r128Screen->numTexHeaps = R128_NR_TEX_HEAPS - 1; - r128Screen->texOffset[R128_AGP_HEAP] = 0; - r128Screen->texSize[R128_AGP_HEAP] = 0; - r128Screen->logTexGranularity[R128_AGP_HEAP] = 0; - } else { - r128Screen->numTexHeaps = R128_NR_TEX_HEAPS; - r128Screen->texOffset[R128_AGP_HEAP] = - r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET; - r128Screen->texSize[R128_AGP_HEAP] = r128DRIPriv->agpTexMapSize; - r128Screen->logTexGranularity[R128_AGP_HEAP] = - r128DRIPriv->log2AGPTexGran; - } - - r128Screen->driScreen = sPriv; - - if ( driCompareGLXAPIVersion( 20030813 ) >= 0 ) { - PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension = - (PFNGLXSCRENABLEEXTENSIONPROC) glXGetProcAddress( (const GLubyte *) "__glXScrEnableExtension" ); - void * const psc = sPriv->psc->screenConfigs; - - if ( glx_enable_extension != NULL ) { - if ( r128Screen->irq != 0 ) { - (*glx_enable_extension)( psc, "GLX_SGI_swap_control" ); - (*glx_enable_extension)( psc, "GLX_SGI_video_sync" ); - (*glx_enable_extension)( psc, "GLX_MESA_swap_control" ); - } - - (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" ); - } - } - - return r128Screen; -} - -/* Destroy the device specific screen private data struct. - */ -static void -r128DestroyScreen( __DRIscreenPrivate *sPriv ) -{ - r128ScreenPtr r128Screen = (r128ScreenPtr)sPriv->private; - - if ( !r128Screen ) - return; - - if ( !r128Screen->IsPCI ) { - drmUnmap( (drmAddress)r128Screen->agpTextures.map, - r128Screen->agpTextures.size ); - } - drmUnmapBufs( r128Screen->buffers ); - drmUnmap( (drmAddress)r128Screen->mmio.map, r128Screen->mmio.size ); - - /* free all option information */ - driDestroyOptionInfo (&r128Screen->optionCache); - - FREE( r128Screen ); - sPriv->private = NULL; -} - - -/* Initialize the fullscreen mode. - */ -static GLboolean -r128OpenCloseFullScreen( __DRIcontextPrivate *driContextPriv ) -{ - return GL_TRUE; -} - - -/* Create and initialize the Mesa and driver specific pixmap buffer - * data. - */ -static GLboolean -r128CreateBuffer( __DRIscreenPrivate *driScrnPriv, - __DRIdrawablePrivate *driDrawPriv, - const __GLcontextModes *mesaVis, - GLboolean isPixmap ) -{ - if (isPixmap) { - return GL_FALSE; /* not implemented */ - } - else { - driDrawPriv->driverPrivate = (void *) - _mesa_create_framebuffer( mesaVis, - GL_FALSE, /* software depth buffer? */ - mesaVis->stencilBits > 0, - mesaVis->accumRedBits > 0, - mesaVis->alphaBits > 0 ); - return (driDrawPriv->driverPrivate != NULL); - } -} - - -static void -r128DestroyBuffer(__DRIdrawablePrivate *driDrawPriv) -{ - _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv->driverPrivate)); -} - - -/* Copy the back color buffer to the front color buffer */ -static void -r128SwapBuffers(__DRIdrawablePrivate *dPriv) -{ - if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { - r128ContextPtr rmesa; - GLcontext *ctx; - rmesa = (r128ContextPtr) dPriv->driContextPriv->driverPrivate; - ctx = rmesa->glCtx; - if (ctx->Visual.doubleBufferMode) { - _mesa_notifySwapBuffers( ctx ); /* flush pending rendering comands */ - if ( rmesa->doPageFlip ) { - r128PageFlip( dPriv ); - } - else { - r128CopyBuffer( dPriv ); - } - } - } - else { - /* XXX this shouldn't be an error but we can't handle it for now */ - _mesa_problem(NULL, "%s: drawable has no context!", __FUNCTION__); - } -} - - -/* Initialize the driver specific screen private data. - */ -static GLboolean -r128InitDriver( __DRIscreenPrivate *sPriv ) -{ - sPriv->private = (void *) r128CreateScreen( sPriv ); - - if ( !sPriv->private ) { - r128DestroyScreen( sPriv ); - return GL_FALSE; - } - - return GL_TRUE; -} - - -/** - * This function is called by libGL.so as soon as libGL.so is loaded. - * This is where we register new extension functions with the dispatcher. - * - * \todo This interface has been deprecated, so we should probably remove - * this function before the next XFree86 release. - */ -void __driRegisterExtensions( void ) -{ - PFNGLXENABLEEXTENSIONPROC glx_enable_extension; - - if ( driCompareGLXAPIVersion( 20030317 ) >= 0 ) { - glx_enable_extension = (PFNGLXENABLEEXTENSIONPROC) - glXGetProcAddress( (const GLubyte *) "__glXEnableExtension" ); - - if ( glx_enable_extension != NULL ) { - glx_enable_extension( "GLX_SGI_swap_control", GL_FALSE ); - glx_enable_extension( "GLX_SGI_video_sync", GL_FALSE ); - glx_enable_extension( "GLX_MESA_swap_control", GL_FALSE ); - } - } -} - - -static struct __DriverAPIRec r128API = { - .InitDriver = r128InitDriver, - .DestroyScreen = r128DestroyScreen, - .CreateContext = r128CreateContext, - .DestroyContext = r128DestroyContext, - .CreateBuffer = r128CreateBuffer, - .DestroyBuffer = r128DestroyBuffer, - .SwapBuffers = r128SwapBuffers, - .MakeCurrent = r128MakeCurrent, - .UnbindContext = r128UnbindContext, - .OpenFullScreen = r128OpenCloseFullScreen, - .CloseFullScreen = r128OpenCloseFullScreen, - .GetSwapInfo = NULL, - .GetMSC = driGetMSC32, - .WaitForMSC = driWaitForMSC32, - .WaitForSBC = NULL, - .SwapBuffersMSC = NULL - -}; - - -/* - * This is the bootstrap function for the driver. - * The __driCreateScreen name is the symbol that libGL.so fetches. - * Return: pointer to a __DRIscreenPrivate. - */ -void *__driCreateScreen(Display *dpy, int scrn, __DRIscreen *psc, - int numConfigs, __GLXvisualConfig *config) -{ - __DRIscreenPrivate *psp; - psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &r128API); - return (void *) psp; -} |