/**
* Destroy the per-screen private information.
*
* \internal
* This function calls __DriverAPIRec::DestroyScreen on \p screenPrivate, calls
* drmClose(), and finally frees \p screenPrivate.
*/
static void driDestroyScreen(__DRIscreen *psp)
{
if (psp) {
/* No interaction with the X-server is possible at this point. This
* routine is called after XCloseDisplay, so there is no protocol
* stream open to the X-server anymore.
*/
_mesa_destroy_shader_compiler();
if (psp->DriverAPI.DestroyScreen)
(*psp->DriverAPI.DestroyScreen)(psp);
if (!psp->dri2.enabled) {
(void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX);
(void)drmUnmap((drmAddress)psp->pFB, psp->fbSize);
(void)drmCloseOnce(psp->fd);
} else {
driDestroyOptionCache(&psp->optionCache);
driDestroyOptionInfo(&psp->optionInfo);
}
free(psp);
}
}
/**
* Destroy the per-screen private information.
*
* \internal
* This function calls __DriverAPIRec::DestroyScreen on \p screenPrivate, calls
* drmClose(), and finally frees \p screenPrivate.
*/
static void driDestroyScreen(__DRIscreen *psp)
{
if (psp) {
/* No interaction with the X-server is possible at this point. This
* routine is called after XCloseDisplay, so there is no protocol
* stream open to the X-server anymore.
*/
if (psp->DriverAPI.DestroyScreen)
(*psp->DriverAPI.DestroyScreen)(psp);
if (psp->dri2.enabled) {
#ifdef TTM_API
drmBOUnmap(psp->fd, &psp->dri2.sareaBO);
drmBOUnreference(psp->fd, &psp->dri2.sareaBO);
#endif
} else {
(void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX);
(void)drmUnmap((drmAddress)psp->pFB, psp->fbSize);
(void)drmCloseOnce(psp->fd);
}
_mesa_free(psp);
}
}
/* The screen is being closed, so clean up any state and free any
resources used by the DRI. */
void R128DRICloseScreen(const DRIDriverContext *ctx)
{
R128InfoPtr info = ctx->driverPrivate;
drm_r128_init_t drmInfo;
/* Stop the CCE if it is still in use */
R128CCE_STOP(ctx, info);
if (info->irq) {
drmCtlUninstHandler(ctx->drmFD);
info->irq = 0;
}
/* De-allocate vertex buffers */
if (info->buffers) {
drmUnmapBufs(info->buffers);
info->buffers = NULL;
}
/* De-allocate all kernel resources */
memset(&drmInfo, 0, sizeof(drmInfo));
drmInfo.func = R128_CLEANUP_CCE;
drmCommandWrite(ctx->drmFD, DRM_R128_INIT,
&drmInfo, sizeof(drmInfo));
/* De-allocate all AGP resources */
if (info->agpTex) {
drmUnmap(info->agpTex, info->agpTexMapSize);
info->agpTex = NULL;
}
if (info->buf) {
drmUnmap(info->buf, info->bufMapSize);
info->buf = NULL;
}
if (info->ringReadPtr) {
drmUnmap(info->ringReadPtr, info->ringReadMapSize);
info->ringReadPtr = NULL;
}
if (info->ring) {
drmUnmap(info->ring, info->ringMapSize);
info->ring = NULL;
}
if (info->agpMemHandle != DRM_AGP_NO_HANDLE) {
drmAgpUnbind(ctx->drmFD, info->agpMemHandle);
drmAgpFree(ctx->drmFD, info->agpMemHandle);
info->agpMemHandle = 0;
drmAgpRelease(ctx->drmFD);
}
if (info->pciMemHandle) {
drmScatterGatherFree(ctx->drmFD, info->pciMemHandle);
info->pciMemHandle = 0;
}
}
void
intel_region_release(struct intel_region **region_handle)
{
struct intel_region *region = *region_handle;
if (region == NULL)
return;
DBG("%s %p %d\n", __FUNCTION__, region, region->refcount - 1);
ASSERT(region->refcount > 0);
region->refcount--;
if (region->refcount == 0) {
assert(region->map_refcount == 0);
if (region->pbo)
region->pbo->region = NULL;
region->pbo = NULL;
dri_bo_unreference(region->buffer);
if (region->classic_map != NULL) {
drmUnmap(region->classic_map,
region->pitch * region->cpp * region->height);
}
free(region);
}
*region_handle = NULL;
}
/**
* \brief The screen is being closed, so clean up any state and free any
* resources used by the DRI.
*
* \param ctx display handle.
*
* Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
* private data.
*/
static void R128HaltFBDev( DRIDriverContext *ctx )
{
drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
drmClose(ctx->drmFD);
if (ctx->driverPrivate) {
free(ctx->driverPrivate);
ctx->driverPrivate = 0;
}
}
static void
dri1Close(VADriverContextP ctx)
{
struct dri_state *dri_state = (struct dri_state *)ctx->drm_state;
free_drawable_hashtable(ctx);
VA_DRIDestroyContext(ctx->native_dpy, ctx->x11_screen, dri_state->hwContextID);
assert(dri_state->pSAREA != MAP_FAILED);
drmUnmap(dri_state->pSAREA, SAREA_MAX);
assert(dri_state->base.fd >= 0);
drmCloseOnce(dri_state->base.fd);
VA_DRICloseConnection(ctx->native_dpy, ctx->x11_screen);
}
/* Create the device specific screen private data struct.
*/
radeonScreenPtr radeonCreateScreen( __DRIscreenPrivate *sPriv )
{
radeonScreenPtr radeonScreen;
RADEONDRIPtr radeonDRIPriv = (RADEONDRIPtr)sPriv->pDevPriv;
/* Check the DRI version */
{
int major, minor, patch;
if ( XF86DRIQueryVersion( sPriv->display, &major, &minor, &patch ) ) {
if ( major != 4 || minor < 0 ) {
__driUtilMessage( "Radeon DRI driver expected DRI version 4.0.x "
"but got version %d.%d.%d",
major, minor, patch );
return NULL;
}
}
}
/* Check that the DDX driver version is compatible */
if ( sPriv->ddxMajor != 4 ||
sPriv->ddxMinor < 0 ) {
__driUtilMessage( "Radeon DRI driver expected DDX driver version 4.0.x "
"but got version %d.%d.%d",
sPriv->ddxMajor, sPriv->ddxMinor, sPriv->ddxPatch );
return NULL;
}
/* Check that the DRM driver version is compatible */
/* KW: Check minor number here too -- compatibility mode is broken
* atm.
*/
if ( sPriv->drmMajor != 1 ||
sPriv->drmMinor < 3) {
__driUtilMessage( "Radeon DRI driver expected DRM driver version 1.3.x "
"or newer but got version %d.%d.%d",
sPriv->drmMajor, sPriv->drmMinor, sPriv->drmPatch );
return NULL;
}
/* Allocate the private area */
radeonScreen = (radeonScreenPtr) CALLOC( sizeof(*radeonScreen) );
if ( !radeonScreen ) {
__driUtilMessage("%s: CALLOC radeonScreen struct failed",
__FUNCTION__);
return NULL;
}
if ( sPriv->drmMinor < 3 ||
getenv("RADEON_COMPAT")) {
fprintf( stderr, "Radeon DRI driver:\n\t"
"Compatibility mode for DRM driver version %d.%d.%d\n\t"
"TCL will be disabled, expect reduced performance\n\t"
"(prefer DRM radeon.o 1.3.x or newer)\n\t",
sPriv->drmMajor, sPriv->drmMinor, sPriv->drmPatch );
}
/* This is first since which regions we map depends on whether or
* not we are using a PCI card.
*/
radeonScreen->IsPCI = radeonDRIPriv->IsPCI;
if (sPriv->drmMinor >= 3) {
int ret;
drmRadeonGetParam gp;
gp.param = RADEON_PARAM_AGP_BUFFER_OFFSET;
gp.value = &radeonScreen->agp_buffer_offset;
ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
&gp, sizeof(gp));
if (ret) {
FREE( radeonScreen );
fprintf(stderr, "drmRadeonGetParam (RADEON_PARAM_AGP_BUFFER_OFFSET): %d\n", ret);
return NULL;
}
if (sPriv->drmMinor >= 6) {
gp.param = RADEON_PARAM_IRQ_NR;
gp.value = &radeonScreen->irq;
ret = drmCommandWriteRead( sPriv->fd, DRM_RADEON_GETPARAM,
&gp, sizeof(gp));
if (ret) {
FREE( radeonScreen );
fprintf(stderr, "drmRadeonGetParam (RADEON_PARAM_IRQ_NR): %d\n", ret);
return NULL;
}
}
}
radeonScreen->mmio.handle = radeonDRIPriv->registerHandle;
radeonScreen->mmio.size = radeonDRIPriv->registerSize;
if ( drmMap( sPriv->fd,
radeonScreen->mmio.handle,
radeonScreen->mmio.size,
&radeonScreen->mmio.map ) ) {
FREE( radeonScreen );
__driUtilMessage("radeonCreateScreen(): drmMap failed\n");
return NULL;
}
radeonScreen->status.handle = radeonDRIPriv->statusHandle;
radeonScreen->status.size = radeonDRIPriv->statusSize;
if ( drmMap( sPriv->fd,
radeonScreen->status.handle,
radeonScreen->status.size,
&radeonScreen->status.map ) ) {
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
__driUtilMessage("radeonCreateScreen(): drmMap (2) failed\n");
return NULL;
}
radeonScreen->scratch = (__volatile__ CARD32 *)
((GLubyte *)radeonScreen->status.map + RADEON_SCRATCH_REG_OFFSET);
radeonScreen->buffers = drmMapBufs( sPriv->fd );
if ( !radeonScreen->buffers ) {
drmUnmap( radeonScreen->status.map, radeonScreen->status.size );
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
__driUtilMessage("radeonCreateScreen(): drmMapBufs failed\n");
return NULL;
}
if ( !radeonScreen->IsPCI ) {
radeonScreen->agpTextures.handle = radeonDRIPriv->agpTexHandle;
radeonScreen->agpTextures.size = radeonDRIPriv->agpTexMapSize;
if ( drmMap( sPriv->fd,
radeonScreen->agpTextures.handle,
radeonScreen->agpTextures.size,
(drmAddressPtr)&radeonScreen->agpTextures.map ) ) {
drmUnmapBufs( radeonScreen->buffers );
drmUnmap( radeonScreen->status.map, radeonScreen->status.size );
drmUnmap( radeonScreen->mmio.map, radeonScreen->mmio.size );
FREE( radeonScreen );
__driUtilMessage("radeonCreateScreen(): IsPCI failed\n");
return NULL;
}
}
radeonScreen->chipset = 0;
switch ( radeonDRIPriv->deviceID ) {
default:
fprintf(stderr, "unknown chip id, assuming full radeon support\n");
case PCI_CHIP_RADEON_QD:
case PCI_CHIP_RADEON_QE:
case PCI_CHIP_RADEON_QF:
case PCI_CHIP_RADEON_QG:
case PCI_CHIP_RV200_QW:
case PCI_CHIP_RADEON_LW:
radeonScreen->chipset |= RADEON_CHIPSET_TCL;
case PCI_CHIP_RADEON_QY:
case PCI_CHIP_RADEON_QZ:
case PCI_CHIP_RADEON_LY:
case PCI_CHIP_RADEON_LZ:
break;
}
radeonScreen->cpp = radeonDRIPriv->bpp / 8;
radeonScreen->AGPMode = radeonDRIPriv->AGPMode;
radeonScreen->frontOffset = radeonDRIPriv->frontOffset;
radeonScreen->frontPitch = radeonDRIPriv->frontPitch;
radeonScreen->backOffset = radeonDRIPriv->backOffset;
radeonScreen->backPitch = radeonDRIPriv->backPitch;
radeonScreen->depthOffset = radeonDRIPriv->depthOffset;
radeonScreen->depthPitch = radeonDRIPriv->depthPitch;
radeonScreen->texOffset[RADEON_CARD_HEAP] = radeonDRIPriv->textureOffset;
radeonScreen->texSize[RADEON_CARD_HEAP] = radeonDRIPriv->textureSize;
radeonScreen->logTexGranularity[RADEON_CARD_HEAP] =
radeonDRIPriv->log2TexGran;
if ( radeonScreen->IsPCI ) {
radeonScreen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1;
radeonScreen->texOffset[RADEON_AGP_HEAP] = 0;
radeonScreen->texSize[RADEON_AGP_HEAP] = 0;
radeonScreen->logTexGranularity[RADEON_AGP_HEAP] = 0;
} else {
radeonScreen->numTexHeaps = RADEON_NR_TEX_HEAPS;
radeonScreen->texOffset[RADEON_AGP_HEAP] =
radeonDRIPriv->agpTexOffset + RADEON_AGP_TEX_OFFSET;
radeonScreen->texSize[RADEON_AGP_HEAP] = radeonDRIPriv->agpTexMapSize;
radeonScreen->logTexGranularity[RADEON_AGP_HEAP] =
radeonDRIPriv->log2AGPTexGran;
}
radeonScreen->driScreen = sPriv;
radeonScreen->sarea_priv_offset = radeonDRIPriv->sarea_priv_offset;
return radeonScreen;
}
gammaScreenPtr gammaCreateScreen( __DRIscreenPrivate *sPriv )
{
gammaScreenPtr gammaScreen;
GLINTDRIPtr gDRIPriv = (GLINTDRIPtr)sPriv->pDevPriv;
int i;
if (sPriv->devPrivSize != sizeof(GLINTDRIRec)) {
fprintf(stderr,"\nERROR! sizeof(GLINTDRIRec) does not match passed size from device driver\n");
return GL_FALSE;
}
#if 0
/* Check the DRI externsion version */
if ( sPriv->driMajor != 3 || sPriv->driMinor != 1 ) {
__driUtilMessage( "Gamma DRI driver expected DRI version 4.0.x "
"but got version %d.%d.%d",
sPriv->driMajor, sPriv->driMinor, sPriv->driPatch );
return NULL;
}
/* Check that the DDX driver version is compatible */
if ( sPriv->ddxMajor != 4 ||
sPriv->ddxMinor != 0 ||
sPriv->ddxPatch < 0 ) {
__driUtilMessage( "r128 DRI driver expected DDX driver version 4.0.x but got version %d.%d.%d", sPriv->ddxMajor, sPriv->ddxMinor, sPriv->ddxPatch );
return GL_FALSE;
}
/* Check that the DRM driver version is compatible */
if ( sPriv->drmMajor != 2 ||
sPriv->drmMinor != 1 ||
sPriv->drmPatch < 0 ) {
__driUtilMessage( "r128 DRI driver expected DRM driver version 2.1.x but got version %d.%d.%d", sPriv->drmMajor, sPriv->drmMinor, sPriv->drmPatch );
return GL_FALSE;
}
#endif
/* Allocate the private area */
gammaScreen = (gammaScreenPtr) CALLOC( sizeof(*gammaScreen) );
if ( !gammaScreen ) return NULL;
gammaScreen->regionCount = 4; /* Magic number. Can we fix this? */
gammaScreen->regions = CALLOC(gammaScreen->regionCount *
sizeof(gammaRegion));
gammaScreen->regions[0].handle = gDRIPriv->registers0.handle;
gammaScreen->regions[0].size = gDRIPriv->registers0.size;
gammaScreen->regions[1].handle = gDRIPriv->registers1.handle;
gammaScreen->regions[1].size = gDRIPriv->registers1.size;
gammaScreen->regions[2].handle = gDRIPriv->registers2.handle;
gammaScreen->regions[2].size = gDRIPriv->registers2.size;
gammaScreen->regions[3].handle = gDRIPriv->registers3.handle;
gammaScreen->regions[3].size = gDRIPriv->registers3.size;
/* Next, map all the regions */
for (i = 0; i < gammaScreen->regionCount; i++) {
if (drmMap(sPriv->fd,
gammaScreen->regions[i].handle,
gammaScreen->regions[i].size,
&gammaScreen->regions[i].map)) {
while (--i > 0) {
(void)drmUnmap(gammaScreen->regions[i].map,
gammaScreen->regions[i].size);
}
return GL_FALSE;
}
}
/* Get the list of dma buffers */
gammaScreen->bufs = drmMapBufs(sPriv->fd);
if (!gammaScreen->bufs) {
while (gammaScreen->regionCount > 0) {
(void)drmUnmap(gammaScreen->regions[gammaScreen->regionCount].map,
gammaScreen->regions[gammaScreen->regionCount].size);
gammaScreen->regionCount--;
}
return GL_FALSE;
}
gammaScreen->textureSize = gDRIPriv->textureSize;
gammaScreen->logTextureGranularity = gDRIPriv->logTextureGranularity;
gammaScreen->cpp = gDRIPriv->cpp;
gammaScreen->frontOffset = gDRIPriv->frontOffset;
gammaScreen->frontPitch = gDRIPriv->frontPitch;
gammaScreen->backOffset = gDRIPriv->backOffset;
gammaScreen->backPitch = gDRIPriv->backPitch;
gammaScreen->backX = gDRIPriv->backX;
gammaScreen->backY = gDRIPriv->backY;
gammaScreen->depthOffset = gDRIPriv->depthOffset;
gammaScreen->depthPitch = gDRIPriv->depthPitch;
gammaScreen->driScreen = sPriv;
return gammaScreen;
}
/* Create the device specific screen private data struct.
*/
static mach64ScreenRec *
mach64CreateScreen( __DRIscreenPrivate *sPriv )
{
mach64ScreenPtr mach64Screen;
ATIDRIPtr serverInfo = (ATIDRIPtr)sPriv->pDevPriv;
int i;
if (sPriv->devPrivSize != sizeof(ATIDRIRec)) {
fprintf(stderr,"\nERROR! sizeof(ATIDRIRec) does not match passed size from device driver\n");
return GL_FALSE;
}
if ( MACH64_DEBUG & DEBUG_VERBOSE_DRI )
fprintf( stderr, "%s\n", __FUNCTION__ );
/* Allocate the private area */
mach64Screen = (mach64ScreenPtr) CALLOC( sizeof(*mach64Screen) );
if ( !mach64Screen ) return NULL;
/* parse information in __driConfigOptions */
driParseOptionInfo (&mach64Screen->optionCache,
__driConfigOptions, __driNConfigOptions);
mach64Screen->IsPCI = serverInfo->IsPCI;
{
drm_mach64_getparam_t gp;
int ret;
gp.param = MACH64_PARAM_IRQ_NR;
gp.value = (void *) &mach64Screen->irq;
ret = drmCommandWriteRead( sPriv->fd, DRM_MACH64_GETPARAM,
&gp, sizeof(gp));
if (ret) {
fprintf(stderr, "DRM_MACH64_GETPARAM (MACH64_PARAM_IRQ_NR): %d\n", ret);
FREE( mach64Screen );
return NULL;
}
}
mach64Screen->mmio.handle = serverInfo->regs;
mach64Screen->mmio.size = serverInfo->regsSize;
if ( drmMap( sPriv->fd,
mach64Screen->mmio.handle,
mach64Screen->mmio.size,
(drmAddressPtr)&mach64Screen->mmio.map ) != 0 ) {
FREE( mach64Screen );
return NULL;
}
mach64Screen->buffers = drmMapBufs( sPriv->fd );
if ( !mach64Screen->buffers ) {
drmUnmap( (drmAddress)mach64Screen->mmio.map,
mach64Screen->mmio.size );
FREE( mach64Screen );
return NULL;
}
if ( !mach64Screen->IsPCI ) {
mach64Screen->agpTextures.handle = serverInfo->agp;
mach64Screen->agpTextures.size = serverInfo->agpSize;
if ( drmMap( sPriv->fd,
mach64Screen->agpTextures.handle,
mach64Screen->agpTextures.size,
(drmAddressPtr)&mach64Screen->agpTextures.map ) ) {
drmUnmapBufs( mach64Screen->buffers );
drmUnmap( (drmAddress)mach64Screen->mmio.map, mach64Screen->mmio.size );
FREE( mach64Screen );
return NULL;
}
}
mach64Screen->AGPMode = serverInfo->AGPMode;
mach64Screen->chipset = serverInfo->chipset;
mach64Screen->width = serverInfo->width;
mach64Screen->height = serverInfo->height;
mach64Screen->mem = serverInfo->mem;
mach64Screen->cpp = serverInfo->cpp;
mach64Screen->frontOffset = serverInfo->frontOffset;
mach64Screen->frontPitch = serverInfo->frontPitch;
mach64Screen->backOffset = serverInfo->backOffset;
mach64Screen->backPitch = serverInfo->backPitch;
mach64Screen->depthOffset = serverInfo->depthOffset;
mach64Screen->depthPitch = serverInfo->depthPitch;
mach64Screen->texOffset[MACH64_CARD_HEAP] = serverInfo->textureOffset;
mach64Screen->texSize[MACH64_CARD_HEAP] = serverInfo->textureSize;
mach64Screen->logTexGranularity[MACH64_CARD_HEAP] =
serverInfo->logTextureGranularity;
if ( mach64Screen->IsPCI ) {
mach64Screen->numTexHeaps = MACH64_NR_TEX_HEAPS - 1;
mach64Screen->firstTexHeap = MACH64_CARD_HEAP;
mach64Screen->texOffset[MACH64_AGP_HEAP] = 0;
mach64Screen->texSize[MACH64_AGP_HEAP] = 0;
mach64Screen->logTexGranularity[MACH64_AGP_HEAP] = 0;
} else {
if (serverInfo->textureSize > 0) {
mach64Screen->numTexHeaps = MACH64_NR_TEX_HEAPS;
mach64Screen->firstTexHeap = MACH64_CARD_HEAP;
} else {
mach64Screen->numTexHeaps = MACH64_NR_TEX_HEAPS - 1;
mach64Screen->firstTexHeap = MACH64_AGP_HEAP;
}
mach64Screen->texOffset[MACH64_AGP_HEAP] = serverInfo->agpTextureOffset;
mach64Screen->texSize[MACH64_AGP_HEAP] = serverInfo->agpSize;
mach64Screen->logTexGranularity[MACH64_AGP_HEAP] = serverInfo->logAgpTextureGranularity;
}
mach64Screen->driScreen = sPriv;
i = 0;
mach64Screen->extensions[i++] = &driFrameTrackingExtension.base;
if ( mach64Screen->irq != 0 ) {
mach64Screen->extensions[i++] = &driSwapControlExtension.base;
mach64Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
}
mach64Screen->extensions[i++] = NULL;
sPriv->extensions = mach64Screen->extensions;
return mach64Screen;
}
/* Create the device specific screen private data struct.
*/
static r128ScreenPtr
r128CreateScreen( __DRIscreen *sPriv )
{
r128ScreenPtr r128Screen;
R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv;
int i;
if (sPriv->devPrivSize != sizeof(R128DRIRec)) {
fprintf(stderr,"\nERROR! sizeof(R128DRIRec) does not match passed size from device driver\n");
return GL_FALSE;
}
/* Allocate the private area */
r128Screen = (r128ScreenPtr) CALLOC( sizeof(*r128Screen) );
if ( !r128Screen ) return NULL;
/* parse information in __driConfigOptions */
driParseOptionInfo (&r128Screen->optionCache,
__driConfigOptions, __driNConfigOptions);
/* 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->drm_version.minor >= 3) {
drm_r128_getparam_t 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;
if ( r128DRIPriv->textureSize == 0 ) {
r128Screen->texOffset[R128_LOCAL_TEX_HEAP] =
r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET;
r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->agpTexMapSize;
r128Screen->logTexGranularity[R128_LOCAL_TEX_HEAP] =
r128DRIPriv->log2AGPTexGran;
} else {
r128Screen->texOffset[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureOffset;
r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureSize;
r128Screen->logTexGranularity[R128_LOCAL_TEX_HEAP] = r128DRIPriv->log2TexGran;
}
if ( !r128Screen->agpTextures.map || r128DRIPriv->textureSize == 0 ) {
r128Screen->numTexHeaps = R128_NR_TEX_HEAPS - 1;
r128Screen->texOffset[R128_AGP_TEX_HEAP] = 0;
r128Screen->texSize[R128_AGP_TEX_HEAP] = 0;
r128Screen->logTexGranularity[R128_AGP_TEX_HEAP] = 0;
} else {
r128Screen->numTexHeaps = R128_NR_TEX_HEAPS;
r128Screen->texOffset[R128_AGP_TEX_HEAP] =
r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET;
r128Screen->texSize[R128_AGP_TEX_HEAP] = r128DRIPriv->agpTexMapSize;
r128Screen->logTexGranularity[R128_AGP_TEX_HEAP] =
r128DRIPriv->log2AGPTexGran;
}
r128Screen->driScreen = sPriv;
i = 0;
r128Screen->extensions[i++] = &driFrameTrackingExtension.base;
if ( r128Screen->irq != 0 ) {
r128Screen->extensions[i++] = &driSwapControlExtension.base;
r128Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
}
r128Screen->extensions[i++] = NULL;
sPriv->extensions = r128Screen->extensions;
return r128Screen;
}
/* Create the device specific screen private data struct.
*/
static r128ScreenPtr
r128CreateScreen( __DRIscreenPrivate *sPriv )
{
r128ScreenPtr r128Screen;
R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv;
PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
(PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
void * const psc = sPriv->psc->screenConfigs;
if (sPriv->devPrivSize != sizeof(R128DRIRec)) {
fprintf(stderr,"\nERROR! sizeof(R128DRIRec) does not match passed size from device driver\n");
return GL_FALSE;
}
/* Allocate the private area */
r128Screen = (r128ScreenPtr) CALLOC( sizeof(*r128Screen) );
if ( !r128Screen ) return NULL;
/* parse information in __driConfigOptions */
driParseOptionInfo (&r128Screen->optionCache,
__driConfigOptions, __driNConfigOptions);
/* 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) {
drm_r128_getparam_t 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;
if ( r128DRIPriv->textureSize == 0 ) {
r128Screen->texOffset[R128_LOCAL_TEX_HEAP] =
r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET;
r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->agpTexMapSize;
r128Screen->logTexGranularity[R128_LOCAL_TEX_HEAP] =
r128DRIPriv->log2AGPTexGran;
} else {
r128Screen->texOffset[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureOffset;
r128Screen->texSize[R128_LOCAL_TEX_HEAP] = r128DRIPriv->textureSize;
r128Screen->logTexGranularity[R128_LOCAL_TEX_HEAP] = r128DRIPriv->log2TexGran;
}
if ( !r128Screen->agpTextures.map || r128DRIPriv->textureSize == 0 ) {
r128Screen->numTexHeaps = R128_NR_TEX_HEAPS - 1;
r128Screen->texOffset[R128_AGP_TEX_HEAP] = 0;
r128Screen->texSize[R128_AGP_TEX_HEAP] = 0;
r128Screen->logTexGranularity[R128_AGP_TEX_HEAP] = 0;
} else {
r128Screen->numTexHeaps = R128_NR_TEX_HEAPS;
r128Screen->texOffset[R128_AGP_TEX_HEAP] =
r128DRIPriv->agpTexOffset + R128_AGP_TEX_OFFSET;
r128Screen->texSize[R128_AGP_TEX_HEAP] = r128DRIPriv->agpTexMapSize;
r128Screen->logTexGranularity[R128_AGP_TEX_HEAP] =
r128DRIPriv->log2AGPTexGran;
}
r128Screen->driScreen = sPriv;
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;
}
static struct intel_region *
intel_recreate_static(struct intel_context *intel,
const char *name,
struct intel_region *region,
intelRegion *region_desc)
{
intelScreenPrivate *intelScreen = intel->intelScreen;
int ret;
if (region == NULL) {
region = calloc(sizeof(*region), 1);
region->refcount = 1;
}
if (intel->ctx.Visual.rgbBits == 24)
region->cpp = 4;
else
region->cpp = intel->ctx.Visual.rgbBits / 8;
region->pitch = intelScreen->pitch;
region->width = intelScreen->width;
region->height = intelScreen->height;
if (region->buffer != NULL) {
dri_bo_unreference(region->buffer);
region->buffer = NULL;
}
if (intel->ttm) {
assert(region_desc->bo_handle != -1);
region->buffer = intel_bo_gem_create_from_name(intel->bufmgr,
name,
region_desc->bo_handle);
ret = dri_bo_get_tiling(region->buffer, ®ion->tiling,
®ion->bit_6_swizzle);
if (ret != 0) {
fprintf(stderr, "Couldn't get tiling of buffer %d (%s): %s\n",
region_desc->bo_handle, name, strerror(-ret));
intel_region_release(®ion);
return NULL;
}
} else {
if (region->classic_map != NULL) {
drmUnmap(region->classic_map,
region->pitch * region->cpp * region->height);
region->classic_map = NULL;
}
ret = drmMap(intel->driFd, region_desc->handle,
region->pitch * region->cpp * region->height,
®ion->classic_map);
if (ret != 0) {
fprintf(stderr, "Failed to drmMap %s buffer\n", name);
free(region);
return NULL;
}
region->buffer = intel_bo_fake_alloc_static(intel->bufmgr,
name,
region_desc->offset,
region->pitch * region->cpp *
region->height,
region->classic_map);
/* The sarea just gives us a boolean for whether it's tiled or not,
* instead of which tiling mode it is. Guess.
*/
if (region_desc->tiled) {
if (IS_965(intel->intelScreen->deviceID) &&
region_desc == &intelScreen->depth)
region->tiling = I915_TILING_Y;
else
region->tiling = I915_TILING_X;
} else {
region->tiling = I915_TILING_NONE;
}
region->bit_6_swizzle = I915_BIT_6_SWIZZLE_NONE;
}
assert(region->buffer != NULL);
return region;
}
Bool
isDRI1Connected(VADriverContextP ctx, char **driver_name)
{
struct dri_state *dri_state = (struct dri_state *)ctx->drm_state;
int direct_capable;
int driver_major;
int driver_minor;
int driver_patch;
int newlyopened;
char *BusID;
drm_magic_t magic;
*driver_name = NULL;
dri_state->base.fd = -1;
dri_state->pSAREA = MAP_FAILED;
dri_state->base.auth_type = VA_NONE;
if (!VA_DRIQueryDirectRenderingCapable(ctx->native_dpy,
ctx->x11_screen,
&direct_capable))
goto err_out0;
if (!direct_capable)
goto err_out0;
if (!VA_DRIGetClientDriverName(ctx->native_dpy, ctx->x11_screen,
&driver_major, &driver_minor,
&driver_patch, driver_name))
goto err_out0;
if (!VA_DRIOpenConnection(ctx->native_dpy, ctx->x11_screen,
&dri_state->hSAREA, &BusID))
goto err_out0;
dri_state->base.fd = drmOpenOnce(NULL, BusID, &newlyopened);
XFree(BusID);
if (dri_state->base.fd < 0)
goto err_out1;
if (drmGetMagic(dri_state->base.fd, &magic))
goto err_out1;
if (newlyopened && !VA_DRIAuthConnection(ctx->native_dpy, ctx->x11_screen, magic))
goto err_out1;
if (drmMap(dri_state->base.fd, dri_state->hSAREA, SAREA_MAX, &dri_state->pSAREA))
goto err_out1;
if (!VA_DRICreateContext(ctx->native_dpy, ctx->x11_screen,
DefaultVisual(ctx->native_dpy, ctx->x11_screen),
&dri_state->hwContextID, &dri_state->hwContext))
goto err_out1;
dri_state->base.auth_type = VA_DRI1;
dri_state->createDrawable = dri1CreateDrawable;
dri_state->destroyDrawable = dri1DestroyDrawable;
dri_state->swapBuffer = dri1SwapBuffer;
dri_state->getRenderingBuffer = dri1GetRenderingBuffer;
dri_state->close = dri1Close;
return True;
err_out1:
if (dri_state->pSAREA != MAP_FAILED)
drmUnmap(dri_state->pSAREA, SAREA_MAX);
if (dri_state->base.fd >= 0)
drmCloseOnce(dri_state->base.fd);
VA_DRICloseConnection(ctx->native_dpy, ctx->x11_screen);
err_out0:
if (*driver_name)
XFree(*driver_name);
dri_state->pSAREA = MAP_FAILED;
dri_state->base.fd = -1;
*driver_name = NULL;
return False;
}
