/* Create the device specific screen private data struct.
*/
static sisScreenPtr
sisCreateScreen( __DRIscreenPrivate *sPriv )
{
sisScreenPtr sisScreen;
SISDRIPtr sisDRIPriv = (SISDRIPtr)sPriv->pDevPriv;
#ifndef USE_NEW_INTERFACE
/* XXX Should this still be around for the old interface? */
if ( !driCheckDriDdxDrmVersions( sPriv, "SiS", 4, 0, 0, 1, 1, 0 ) )
return NULL;
#endif
/* Allocate the private area */
sisScreen = (sisScreenPtr)CALLOC( sizeof(*sisScreen) );
if ( sisScreen == NULL )
return NULL;
sisScreen->screenX = sisDRIPriv->width;
sisScreen->screenY = sisDRIPriv->height;
sisScreen->cpp = sisDRIPriv->bytesPerPixel;
sisScreen->irqEnabled = sisDRIPriv->bytesPerPixel;
sisScreen->deviceID = sisDRIPriv->deviceID;
sisScreen->AGPCmdBufOffset = sisDRIPriv->AGPCmdBufOffset;
sisScreen->AGPCmdBufSize = sisDRIPriv->AGPCmdBufSize;
sisScreen->sarea_priv_offset = sizeof(drm_sarea_t);
sisScreen->mmio.handle = sisDRIPriv->regs.handle;
sisScreen->mmio.size = sisDRIPriv->regs.size;
if ( drmMap( sPriv->fd, sisScreen->mmio.handle, sisScreen->mmio.size,
&sisScreen->mmio.map ) )
{
FREE( sisScreen );
return NULL;
}
if (sisDRIPriv->agp.size) {
sisScreen->agp.handle = sisDRIPriv->agp.handle;
sisScreen->agp.size = sisDRIPriv->agp.size;
if ( drmMap( sPriv->fd, sisScreen->agp.handle, sisScreen->agp.size,
&sisScreen->agp.map ) )
{
sisScreen->agp.size = 0;
}
}
sisScreen->driScreen = sPriv;
/* parse information in __driConfigOptions */
driParseOptionInfo(&sisScreen->optionCache,
__driConfigOptions, __driNConfigOptions);
return sisScreen;
}
/**
* DRI2
*/
static __DRIscreen *
dri2CreateNewScreen(int scrn, int fd,
const __DRIextension **extensions,
const __DRIconfig ***driver_configs, void *data)
{
static const __DRIextension *emptyExtensionList[] = { NULL };
__DRIscreen *psp;
drmVersionPtr version;
if (driDriverAPI.InitScreen2 == NULL)
return NULL;
psp = calloc(1, sizeof(*psp));
if (!psp)
return NULL;
setupLoaderExtensions(psp, extensions);
version = drmGetVersion(fd);
if (version) {
psp->drm_version.major = version->version_major;
psp->drm_version.minor = version->version_minor;
psp->drm_version.patch = version->version_patchlevel;
drmFreeVersion(version);
}
psp->extensions = emptyExtensionList;
psp->fd = fd;
psp->myNum = scrn;
psp->dri2.enabled = GL_TRUE;
psp->DriverAPI = driDriverAPI;
psp->api_mask = (1 << __DRI_API_OPENGL);
*driver_configs = driDriverAPI.InitScreen2(psp);
if (*driver_configs == NULL) {
free(psp);
return NULL;
}
psp->DriverAPI = driDriverAPI;
psp->loaderPrivate = data;
driParseOptionInfo(&psp->optionInfo, __dri2ConfigOptions,
__dri2NConfigOptions);
driParseConfigFiles(&psp->optionCache, &psp->optionInfo, psp->myNum,
"dri2");
return psp;
}
static char *loader_get_dri_config_device_id(void)
{
driOptionCache defaultInitOptions;
driOptionCache userInitOptions;
char *prime = NULL;
driParseOptionInfo(&defaultInitOptions, __driConfigOptionsLoader);
driParseConfigFiles(&userInitOptions, &defaultInitOptions, 0, "loader");
if (driCheckOption(&userInitOptions, "device_id", DRI_STRING))
prime = strdup(driQueryOptionstr(&userInitOptions, "device_id"));
driDestroyOptionCache(&userInitOptions);
driDestroyOptionInfo(&defaultInitOptions);
return prime;
}
/**
* This is the first entrypoint in the driver called by the DRI driver loader
* after dlopen()ing it.
*
* It's used to create global state for the driver across contexts on the same
* Display.
*/
static __DRIscreen *
driCreateNewScreen2(int scrn, int fd,
const __DRIextension **extensions,
const __DRIextension **driver_extensions,
const __DRIconfig ***driver_configs, void *data)
{
static const __DRIextension *emptyExtensionList[] = { NULL };
__DRIscreen *psp;
psp = calloc(1, sizeof(*psp));
if (!psp)
return NULL;
/* By default, use the global driDriverAPI symbol (non-megadrivers). */
psp->driver = globalDriverAPI;
/* If the driver exposes its vtable through its extensions list
* (megadrivers), use that instead.
*/
if (driver_extensions) {
for (int i = 0; driver_extensions[i]; i++) {
if (strcmp(driver_extensions[i]->name, __DRI_DRIVER_VTABLE) == 0) {
psp->driver =
((__DRIDriverVtableExtension *)driver_extensions[i])->vtable;
}
}
}
setupLoaderExtensions(psp, extensions);
psp->loaderPrivate = data;
psp->extensions = emptyExtensionList;
psp->fd = fd;
psp->myNum = scrn;
*driver_configs = psp->driver->InitScreen(psp);
if (*driver_configs == NULL) {
free(psp);
return NULL;
}
struct gl_constants consts = { 0 };
gl_api api;
unsigned version;
api = API_OPENGLES2;
if (_mesa_override_gl_version_contextless(&consts, &api, &version))
psp->max_gl_es2_version = version;
api = API_OPENGL_COMPAT;
if (_mesa_override_gl_version_contextless(&consts, &api, &version)) {
if (api == API_OPENGL_CORE) {
psp->max_gl_core_version = version;
} else {
psp->max_gl_compat_version = version;
}
}
psp->api_mask = 0;
if (psp->max_gl_compat_version > 0)
psp->api_mask |= (1 << __DRI_API_OPENGL);
if (psp->max_gl_core_version > 0)
psp->api_mask |= (1 << __DRI_API_OPENGL_CORE);
if (psp->max_gl_es1_version > 0)
psp->api_mask |= (1 << __DRI_API_GLES);
if (psp->max_gl_es2_version > 0)
psp->api_mask |= (1 << __DRI_API_GLES2);
if (psp->max_gl_es2_version >= 30)
psp->api_mask |= (1 << __DRI_API_GLES3);
driParseOptionInfo(&psp->optionInfo, __dri2ConfigOptions);
driParseConfigFiles(&psp->optionCache, &psp->optionInfo, psp->myNum, "dri2");
return psp;
}
static HRESULT WINAPI
drm_create_adapter( int fd,
ID3DAdapter9 **ppAdapter )
{
struct d3dadapter9drm_context *ctx = CALLOC_STRUCT(d3dadapter9drm_context);
HRESULT hr;
int i, different_device;
const struct drm_conf_ret *throttle_ret = NULL;
const struct drm_conf_ret *dmabuf_ret = NULL;
driOptionCache defaultInitOptions;
driOptionCache userInitOptions;
int throttling_value_user = -2;
#if !GALLIUM_STATIC_TARGETS
const char *paths[] = {
getenv("D3D9_DRIVERS_PATH"),
getenv("D3D9_DRIVERS_DIR"),
PIPE_SEARCH_DIR
};
#endif
if (!ctx) { return E_OUTOFMEMORY; }
ctx->base.destroy = drm_destroy;
fd = loader_get_user_preferred_fd(fd, &different_device);
ctx->fd = fd;
ctx->base.linear_framebuffer = !!different_device;
#if GALLIUM_STATIC_TARGETS
ctx->base.hal = dd_create_screen(fd);
#else
/* use pipe-loader to dlopen appropriate drm driver */
if (!pipe_loader_drm_probe_fd(&ctx->dev, fd, FALSE)) {
ERR("Failed to probe drm fd %d.\n", fd);
FREE(ctx);
close(fd);
return D3DERR_DRIVERINTERNALERROR;
}
/* use pipe-loader to create a drm screen (hal) */
ctx->base.hal = NULL;
for (i = 0; !ctx->base.hal && i < Elements(paths); ++i) {
if (!paths[i]) { continue; }
ctx->base.hal = pipe_loader_create_screen(ctx->dev, paths[i]);
}
#endif
if (!ctx->base.hal) {
ERR("Unable to load requested driver.\n");
drm_destroy(&ctx->base);
return D3DERR_DRIVERINTERNALERROR;
}
#if GALLIUM_STATIC_TARGETS
dmabuf_ret = dd_configuration(DRM_CONF_SHARE_FD);
throttle_ret = dd_configuration(DRM_CONF_THROTTLE);
#else
dmabuf_ret = pipe_loader_configuration(ctx->dev, DRM_CONF_SHARE_FD);
throttle_ret = pipe_loader_configuration(ctx->dev, DRM_CONF_THROTTLE);
#endif // GALLIUM_STATIC_TARGETS
if (!dmabuf_ret || !dmabuf_ret->val.val_bool) {
ERR("The driver is not capable of dma-buf sharing."
"Abandon to load nine state tracker\n");
drm_destroy(&ctx->base);
return D3DERR_DRIVERINTERNALERROR;
}
if (throttle_ret && throttle_ret->val.val_int != -1) {
ctx->base.throttling = TRUE;
ctx->base.throttling_value = throttle_ret->val.val_int;
} else
ctx->base.throttling = FALSE;
driParseOptionInfo(&defaultInitOptions, __driConfigOptionsNine);
driParseConfigFiles(&userInitOptions, &defaultInitOptions, 0, "nine");
if (driCheckOption(&userInitOptions, "throttle_value", DRI_INT)) {
throttling_value_user = driQueryOptioni(&userInitOptions, "throttle_value");
if (throttling_value_user == -1)
ctx->base.throttling = FALSE;
else if (throttling_value_user >= 0) {
ctx->base.throttling = TRUE;
ctx->base.throttling_value = throttling_value_user;
}
}
if (driCheckOption(&userInitOptions, "vblank_mode", DRI_ENUM))
ctx->base.vblank_mode = driQueryOptioni(&userInitOptions, "vblank_mode");
else
ctx->base.vblank_mode = 1;
if (driCheckOption(&userInitOptions, "thread_submit", DRI_BOOL)) {
ctx->base.thread_submit = driQueryOptionb(&userInitOptions, "thread_submit");
if (ctx->base.thread_submit && (throttling_value_user == -2 || throttling_value_user == 0)) {
ctx->base.throttling_value = 0;
} else if (ctx->base.thread_submit) {
DBG("You have set a non standard throttling value in combination with thread_submit."
"We advise to use a throttling value of -2/0");
}
if (ctx->base.thread_submit && !different_device)
DBG("You have set thread_submit but do not use a different device than the server."
"You should not expect any benefit.");
}
driDestroyOptionCache(&userInitOptions);
driDestroyOptionInfo(&defaultInitOptions);
#if GALLIUM_STATIC_TARGETS
ctx->base.ref = ninesw_create_screen(ctx->base.hal);
#else
/* wrap it to create a software screen that can share resources */
if (pipe_loader_sw_probe_wrapped(&ctx->swdev, ctx->base.hal)) {
ctx->base.ref = NULL;
for (i = 0; !ctx->base.ref && i < Elements(paths); ++i) {
if (!paths[i]) { continue; }
ctx->base.ref = pipe_loader_create_screen(ctx->swdev, paths[i]);
}
}
#endif
if (!ctx->base.ref) {
ERR("Couldn't wrap drm screen to swrast screen. Software devices "
"will be unavailable.\n");
}
/* read out PCI info */
read_descriptor(&ctx->base, fd);
/* create and return new ID3DAdapter9 */
hr = NineAdapter9_new(&ctx->base, (struct NineAdapter9 **)ppAdapter);
if (FAILED(hr)) {
drm_destroy(&ctx->base);
return hr;
}
return D3D_OK;
}
static radeonScreenPtr
radeonCreateScreen2(__DRIscreen *sPriv)
{
radeonScreenPtr screen;
int i;
int ret;
uint32_t device_id = 0;
/* Allocate the private area */
screen = calloc(1, sizeof(*screen));
if ( !screen ) {
fprintf(stderr, "%s: Could not allocate memory for screen structure", __FUNCTION__);
fprintf(stderr, "leaving here\n");
return NULL;
}
radeon_init_debug();
/* parse information in __driConfigOptions */
driParseOptionInfo (&screen->optionCache, radeon_config_options.xml);
screen->chip_flags = 0;
screen->irq = 1;
ret = radeonGetParam(sPriv, RADEON_PARAM_DEVICE_ID, &device_id);
if (ret) {
free( screen );
fprintf(stderr, "drm_radeon_getparam_t (RADEON_PARAM_DEVICE_ID): %d\n", ret);
return NULL;
}
ret = radeon_set_screen_flags(screen, device_id);
if (ret == -1) {
free(screen);
return NULL;
}
if (getenv("RADEON_NO_TCL"))
screen->chip_flags &= ~RADEON_CHIPSET_TCL;
i = 0;
screen->extensions[i++] = &dri2ConfigQueryExtension.base;
#if defined(RADEON_R100)
screen->extensions[i++] = &radeonTexBufferExtension.base;
#elif defined(RADEON_R200)
screen->extensions[i++] = &r200TexBufferExtension.base;
#endif
screen->extensions[i++] = &radeonFlushExtension.base;
screen->extensions[i++] = &radeonImageExtension.base;
screen->extensions[i++] = NULL;
sPriv->extensions = screen->extensions;
screen->driScreen = sPriv;
screen->bom = radeon_bo_manager_gem_ctor(sPriv->fd);
if (screen->bom == NULL) {
free(screen);
return NULL;
}
return screen;
}
/**
* This is the first entrypoint in the driver called by the DRI driver loader
* after dlopen()ing it.
*
* It's used to create global state for the driver across contexts on the same
* Display.
*/
static __DRIscreen *
driCreateNewScreen2(int scrn, int fd,
const __DRIextension **extensions,
const __DRIextension **driver_extensions,
const __DRIconfig ***driver_configs, void *data)
{
static const __DRIextension *emptyExtensionList[] = { NULL };
__DRIscreen *psp;
psp = calloc(1, sizeof(*psp));
if (!psp)
return NULL;
/* By default, use the global driDriverAPI symbol (non-megadrivers). */
psp->driver = globalDriverAPI;
/* If the driver exposes its vtable through its extensions list
* (megadrivers), use that instead.
*/
if (driver_extensions) {
for (int i = 0; driver_extensions[i]; i++) {
if (strcmp(driver_extensions[i]->name, __DRI_DRIVER_VTABLE) == 0) {
psp->driver =
((__DRIDriverVtableExtension *)driver_extensions[i])->vtable;
}
}
}
setupLoaderExtensions(psp, extensions);
#ifndef __NOT_HAVE_DRM_H
if (fd != -1) {
drmVersionPtr version = drmGetVersion(fd);
if (version) {
psp->drm_version.major = version->version_major;
psp->drm_version.minor = version->version_minor;
psp->drm_version.patch = version->version_patchlevel;
drmFreeVersion(version);
}
}
#endif
psp->loaderPrivate = data;
psp->extensions = emptyExtensionList;
psp->fd = fd;
psp->myNum = scrn;
*driver_configs = psp->driver->InitScreen(psp);
if (*driver_configs == NULL) {
free(psp);
return NULL;
}
int gl_version_override = _mesa_get_gl_version_override();
if (gl_version_override >= 31) {
psp->max_gl_core_version = MAX2(psp->max_gl_core_version,
gl_version_override);
} else {
psp->max_gl_compat_version = MAX2(psp->max_gl_compat_version,
gl_version_override);
}
psp->api_mask = (1 << __DRI_API_OPENGL);
if (psp->max_gl_core_version > 0)
psp->api_mask |= (1 << __DRI_API_OPENGL_CORE);
if (psp->max_gl_es1_version > 0)
psp->api_mask |= (1 << __DRI_API_GLES);
if (psp->max_gl_es2_version > 0)
psp->api_mask |= (1 << __DRI_API_GLES2);
if (psp->max_gl_es2_version >= 30)
psp->api_mask |= (1 << __DRI_API_GLES3);
driParseOptionInfo(&psp->optionInfo, __dri2ConfigOptions);
driParseConfigFiles(&psp->optionCache, &psp->optionInfo, psp->myNum, "dri2");
return psp;
}
/* 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;
}
static HRESULT WINAPI
drm_create_adapter( int fd,
ID3DAdapter9 **ppAdapter )
{
struct d3dadapter9drm_context *ctx = CALLOC_STRUCT(d3dadapter9drm_context);
HRESULT hr;
bool different_device;
driOptionCache defaultInitOptions;
driOptionCache userInitOptions;
int throttling_value_user = -2;
int override_vendorid = -1;
if (!ctx) { return E_OUTOFMEMORY; }
ctx->base.destroy = drm_destroy;
/* Although the fd is provided from external source, mesa/nine
* takes ownership of it. */
fd = loader_get_user_preferred_fd(fd, &different_device);
ctx->fd = fd;
ctx->base.linear_framebuffer = different_device;
if (!pipe_loader_drm_probe_fd(&ctx->dev, fd)) {
ERR("Failed to probe drm fd %d.\n", fd);
FREE(ctx);
close(fd);
return D3DERR_DRIVERINTERNALERROR;
}
ctx->base.hal = pipe_loader_create_screen(ctx->dev);
if (!ctx->base.hal) {
ERR("Unable to load requested driver.\n");
drm_destroy(&ctx->base);
return D3DERR_DRIVERINTERNALERROR;
}
if (!ctx->base.hal->get_param(ctx->base.hal, PIPE_CAP_DMABUF)) {
ERR("The driver is not capable of dma-buf sharing."
"Abandon to load nine state tracker\n");
drm_destroy(&ctx->base);
return D3DERR_DRIVERINTERNALERROR;
}
/* Previously was set to PIPE_CAP_MAX_FRAMES_IN_FLIGHT,
* but the change of value of this cap to 1 seems to cause
* regressions. */
ctx->base.throttling_value = 2;
ctx->base.throttling = ctx->base.throttling_value > 0;
driParseOptionInfo(&defaultInitOptions, __driConfigOptionsNine);
driParseConfigFiles(&userInitOptions, &defaultInitOptions, 0, "nine", NULL);
if (driCheckOption(&userInitOptions, "throttle_value", DRI_INT)) {
throttling_value_user = driQueryOptioni(&userInitOptions, "throttle_value");
if (throttling_value_user == -1)
ctx->base.throttling = FALSE;
else if (throttling_value_user >= 0) {
ctx->base.throttling = TRUE;
ctx->base.throttling_value = throttling_value_user;
}
}
if (driCheckOption(&userInitOptions, "vblank_mode", DRI_ENUM))
ctx->base.vblank_mode = driQueryOptioni(&userInitOptions, "vblank_mode");
else
ctx->base.vblank_mode = 1;
if (driCheckOption(&userInitOptions, "thread_submit", DRI_BOOL))
ctx->base.thread_submit = driQueryOptionb(&userInitOptions, "thread_submit");
else
ctx->base.thread_submit = different_device;
if (driCheckOption(&userInitOptions, "override_vendorid", DRI_INT)) {
override_vendorid = driQueryOptioni(&userInitOptions, "override_vendorid");
}
if (driCheckOption(&userInitOptions, "discard_delayed_release", DRI_BOOL))
ctx->base.discard_delayed_release = driQueryOptionb(&userInitOptions, "discard_delayed_release");
else
ctx->base.discard_delayed_release = TRUE;
if (driCheckOption(&userInitOptions, "tearfree_discard", DRI_BOOL))
ctx->base.tearfree_discard = driQueryOptionb(&userInitOptions, "tearfree_discard");
else
ctx->base.tearfree_discard = FALSE;
if (ctx->base.tearfree_discard && !ctx->base.discard_delayed_release) {
ERR("tearfree_discard requires discard_delayed_release\n");
ctx->base.tearfree_discard = FALSE;
}
if (driCheckOption(&userInitOptions, "csmt_force", DRI_INT))
ctx->base.csmt_force = driQueryOptioni(&userInitOptions, "csmt_force");
else
ctx->base.csmt_force = -1;
if (driCheckOption(&userInitOptions, "dynamic_texture_workaround", DRI_BOOL))
ctx->base.dynamic_texture_workaround = driQueryOptionb(&userInitOptions, "dynamic_texture_workaround");
else
ctx->base.dynamic_texture_workaround = FALSE;
if (driCheckOption(&userInitOptions, "shader_inline_constants", DRI_BOOL))
ctx->base.shader_inline_constants = driQueryOptionb(&userInitOptions, "shader_inline_constants");
else
ctx->base.shader_inline_constants = FALSE;
driDestroyOptionCache(&userInitOptions);
driDestroyOptionInfo(&defaultInitOptions);
/* wrap it to create a software screen that can share resources */
if (pipe_loader_sw_probe_wrapped(&ctx->swdev, ctx->base.hal))
ctx->base.ref = pipe_loader_create_screen(ctx->swdev);
if (!ctx->base.ref) {
ERR("Couldn't wrap drm screen to swrast screen. Software devices "
"will be unavailable.\n");
}
/* read out PCI info */
read_descriptor(&ctx->base, fd, override_vendorid);
/* create and return new ID3DAdapter9 */
hr = NineAdapter9_new(&ctx->base, (struct NineAdapter9 **)ppAdapter);
if (FAILED(hr)) {
drm_destroy(&ctx->base);
return hr;
}
return D3D_OK;
}
/* 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;
}
