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-rw-r--r--src/egl/drivers/dri/Makefile69
-rw-r--r--src/egl/drivers/dri/egldri.c1205
-rw-r--r--src/egl/drivers/dri/egldri.h116
3 files changed, 0 insertions, 1390 deletions
diff --git a/src/egl/drivers/dri/Makefile b/src/egl/drivers/dri/Makefile
deleted file mode 100644
index c3aacff1cfe..00000000000
--- a/src/egl/drivers/dri/Makefile
+++ /dev/null
@@ -1,69 +0,0 @@
-# src/egl/drivers/dri/Makefile
-
-TOP = ../../../..
-include $(TOP)/configs/current
-
-
-### Include directories
-INCLUDE_DIRS = \
- -I. \
- -I/usr/include \
- $(shell pkg-config --cflags-only-I libdrm) \
- -I$(TOP)/include \
- -I$(TOP)/include/GL/internal \
- -I$(TOP)/src/mapi \
- -I$(TOP)/src/mesa \
- -I$(TOP)/src/mesa/main \
- -I$(TOP)/src/mesa/math \
- -I$(TOP)/src/mesa/transform \
- -I$(TOP)/src/mesa/shader \
- -I$(TOP)/src/mesa/swrast \
- -I$(TOP)/src/mesa/swrast_setup \
- -I$(TOP)/src/egl/main \
- -I$(TOP)/src/mesa/drivers/dri/common
-
-
-HEADERS = egldri.h
-
-SOURCES = egldri.c
-
-OBJECTS = $(SOURCES:.c=.o)
-
-DRM_LIB = `pkg-config --libs libdrm`
-
-
-.c.o:
- $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
-
-
-
-default: depend library Makefile
-
-
-# EGLdri Library
-library: $(TOP)/$(LIB_DIR)/libEGLdri.so
-
-$(TOP)/$(LIB_DIR)/libEGLdri.so: $(OBJECTS)
- $(MKLIB) -o EGLdri -linker '$(CC)' -ldflags '$(LDFLAGS)' \
- -major 1 -minor 0 \
- -install $(TOP)/$(LIB_DIR) -ldl $(OBJECTS) $(LIBS)
-
-install:
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
- $(MINSTALL) $(TOP)/$(LIB_DIR)/libEGLdri.so $(DESTDIR)$(INSTALL_LIB_DIR)
-
-clean:
- -rm -f *.o
- -rm -f *.so
- -rm -f depend depend.bak
-
-depend: $(SOURCES) $(HEADERS)
- @ echo "running $(MKDEP)"
- @ rm -f depend
- @ touch depend
- $(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) \
- $(SOURCES) $(HEADERS) >/dev/null 2>/dev/null
-
-include depend
-# DO NOT DELETE
-
diff --git a/src/egl/drivers/dri/egldri.c b/src/egl/drivers/dri/egldri.c
deleted file mode 100644
index 6a8bf89985b..00000000000
--- a/src/egl/drivers/dri/egldri.c
+++ /dev/null
@@ -1,1205 +0,0 @@
-/**
- * Generic EGL driver for DRI. This is basically an "adaptor" driver
- * that allows libEGL to load/use regular DRI drivers.
- *
- * This file contains all the code needed to interface DRI-based drivers
- * with libEGL.
- *
- * There's a lot of dependencies on fbdev and the /sys/ filesystem.
- */
-
-
-#include <dirent.h>
-#include <stdio.h>
-#include <string.h>
-#include <linux/fb.h>
-#include <assert.h>
-#include <dlfcn.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/time.h>
-
-#include "egldriver.h"
-#include "egldisplay.h"
-#include "eglcontext.h"
-#include "eglconfig.h"
-#include "eglconfigutil.h"
-#include "eglsurface.h"
-#include "eglscreen.h"
-#include "eglglobals.h"
-#include "egllog.h"
-#include "eglmode.h"
-
-#include "egldri.h"
-
-const char *sysfs = "/sys/class";
-
-static const int empty_attribute_list[1] = { None };
-
-
-
-/**
- * Given a card number, return the name of the DRI driver to use.
- * This generally means reading the contents of
- * /sys/class/drm/cardX/dri_library_name, where X is the card number
- */
-static EGLBoolean
-driver_name_from_card_number(int card, char *driverName, int maxDriverName)
-{
- char path[2000];
- FILE *f;
- int length;
-
- snprintf(path, sizeof(path), "%s/drm/card%d/dri_library_name", sysfs, card);
-
- f = fopen(path, "r");
- if (!f)
- return EGL_FALSE;
-
- fgets(driverName, maxDriverName, f);
- fclose(f);
-
- if ((length = strlen(driverName)) > 1) {
- /* remove the trailing newline from sysfs */
- driverName[length - 1] = '\0';
- strncat(driverName, "_dri", maxDriverName);
- return EGL_TRUE;
- }
- else {
- return EGL_FALSE;
- }
-}
-
-
-
-/**
- * The bootstrap function.
- * Return a new driDriver object and plug in API functions.
- * This function, in turn, loads a specific DRI driver (ex: r200_dri.so).
- */
-_EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
-{
-#if 1
- const int card = args ? atoi(args) : 0;
- _EGLDriver *driver = NULL;
- char driverName[1000];
-
- if (!driver_name_from_card_number(card, driverName, sizeof(driverName))) {
- _eglLog(_EGL_WARNING,
- "Unable to determine driver name for card %d\n", card);
- return NULL;
- }
-
- _eglLog(_EGL_DEBUG, "Driver name: %s\n", driverName);
-
- driver = _eglOpenDriver(dpy, driverName, args);
-
- return driver;
-
-#else
-
- int length;
- char path[NAME_MAX];
- struct dirent *dirent;
-#if 1
- FILE *file;
-#endif
- DIR *dir;
- _EGLDriver *driver = NULL;;
-
- snprintf(path, sizeof(path), "%s/drm", sysfs);
- if (!(dir = opendir(path))) {
- _eglLog(_EGL_WARNING, "%s DRM devices not found.", path);
- return EGL_FALSE;
- }
-
- /* loop over dir entries looking for cardX where "X" is in the
- * dpy->DriverName ":X" string.
- */
- while ((dirent = readdir(dir))) {
-
- if (strncmp(&dirent->d_name[0], "card", 4) != 0)
- continue;
- if (strcmp(&dirent->d_name[4], &driverName[1]) != 0)
- continue;
-
- snprintf(path, sizeof(path), "%s/drm/card%s/dri_library_name",
- sysfs, &driverName[1]);
- _eglLog(_EGL_INFO, "Opening %s", path);
-#if 1
- file = fopen(path, "r");
- if (!file) {
- _eglLog(_EGL_WARNING, "Failed to open %s", path);
- return NULL;
- }
- fgets(path, sizeof(path), file);
- fclose(file);
-#else
- strcpy(path, "r200\n");
-#endif
- if ((length = strlen(path)) > 0)
- path[length - 1] = '\0'; /* remove the trailing newline from sysfs */
- strncat(path, "_dri", sizeof(path));
-
- driver = _eglOpenDriver(dpy, path);
-
- break;
- }
- closedir(dir);
-
- return driver;
-#endif
-}
-
-
-/**
- * Called by eglCreateContext via drv->API.CreateContext().
- */
-static EGLContext
-_eglDRICreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
- EGLContext share_list, const EGLint *attrib_list)
-{
- driDisplay *disp = Lookup_driDisplay(dpy);
- driContext *c, *share;
- void *sharePriv;
- _EGLConfig *conf;
- __GLcontextModes visMode;
-
- c = (driContext *) calloc(1, sizeof(*c));
- if (!c)
- return EGL_NO_CONTEXT;
-
- conf = _eglLookupConfig(drv, dpy, config);
- assert(conf);
-
- if (!_eglInitContext(drv, &c->Base, conf, attrib_list)) {
- free(c);
- return EGL_NO_CONTEXT;
- }
-
- if (share_list != EGL_NO_CONTEXT) {
- _EGLContext *shareCtx = _eglLookupContext(share_list);
- if (!shareCtx) {
- _eglError(EGL_BAD_CONTEXT, "eglCreateContext(share_list)");
- return EGL_FALSE;
- }
- }
- share = Lookup_driContext(share_list);
- if (share)
- sharePriv = share->driContext.private;
- else
- sharePriv = NULL;
-
- _eglConfigToContextModesRec(conf, &visMode);
-
- c->driContext.private = disp->driScreen.createNewContext(disp, &visMode,
- GLX_WINDOW_BIT, sharePriv, &c->driContext);
- if (!c->driContext.private) {
- free(c);
- return EGL_FALSE;
- }
-
- /* link to display */
- _eglLinkContext(&c->Base, &disp->Base);
-
- return _eglGetContextHandle(&c->Base);
-}
-
-
-static EGLBoolean
-_eglDRIMakeCurrent(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw,
- EGLSurface read, EGLContext context)
-{
- driDisplay *disp = Lookup_driDisplay(dpy);
- driContext *ctx = Lookup_driContext(context);
- EGLBoolean b;
- __DRIid drawBuf = (__DRIid) draw;
- __DRIid readBuf = (__DRIid) read;
-
- b = _eglMakeCurrent(drv, dpy, draw, read, context);
- if (!b)
- return EGL_FALSE;
-
- if (ctx) {
- ctx->driContext.bindContext(disp, 0, drawBuf, readBuf, &ctx->driContext);
- }
- else {
- /* what's this??? */
- /* _mesa_make_current( NULL, NULL, NULL );*/
- }
- return EGL_TRUE;
-}
-
-
-static EGLSurface
-_eglDRICreatePbufferSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
- const EGLint *attrib_list)
-{
- driSurface *surf;
- _EGLConfig *conf;
-
- conf = _eglLookupConfig(drv, dpy, config);
- assert(conf);
-
- surf = (driSurface *) calloc(1, sizeof(*surf));
- if (!surf) {
- return EGL_NO_SURFACE;
- }
-
- if (!_eglInitSurface(drv, &surf->Base, EGL_PBUFFER_BIT,
- conf, attrib_list)) {
- free(surf);
- return EGL_NO_SURFACE;
- }
-
- /* create software-based pbuffer */
- {
-#if 0
- GLcontext *ctx = NULL; /* this _should_ be OK */
-#endif
- __GLcontextModes visMode;
- _EGLConfig *conf = _eglLookupConfig(drv, dpy, config);
- assert(conf); /* bad config should be caught earlier */
- _eglConfigToContextModesRec(conf, &visMode);
-
-#if 0
- surf->mesa_framebuffer = _mesa_create_framebuffer(&visMode);
- _mesa_add_soft_renderbuffers(surf->mesa_framebuffer,
- GL_TRUE, /* color bufs */
- visMode.haveDepthBuffer,
- visMode.haveStencilBuffer,
- visMode.haveAccumBuffer,
- GL_FALSE, /* alpha */
- GL_FALSE /* aux */ );
-
- /* set pbuffer/framebuffer size */
- _mesa_resize_framebuffer(ctx, surf->mesa_framebuffer,
- surf->Base.Width, surf->Base.Height);
-#endif
- }
-
- _eglLinkSurface(&surf->Base, _eglLookupDisplay(dpy));
-
- return surf->Base.Handle;
-}
-
-
-static EGLBoolean
-_eglDRIDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
-{
- driDisplay *disp = Lookup_driDisplay(dpy);
- driSurface *fs = Lookup_driSurface(surface);
-
- _eglUnlinkSurface(&fs->Base);
-
- fs->drawable.destroyDrawable(disp, fs->drawable.private);
-
- if (!_eglIsSurfaceBound(&fs->Base))
- free(fs);
- return EGL_TRUE;
-}
-
-
-static EGLBoolean
-_eglDRIDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
-{
- driDisplay *disp = Lookup_driDisplay(dpy);
- driContext *fc = Lookup_driContext(context);
-
- _eglUnlinkContext(&fc->Base);
-
- fc->driContext.destroyContext(disp, 0, fc->driContext.private);
-
- if (!_eglIsContextBound(&fc->Base))
- free(fc);
- return EGL_TRUE;
-}
-
-
-/**
- * Create a drawing surface which can be directly displayed on a screen.
- */
-static EGLSurface
-_eglDRICreateScreenSurfaceMESA(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg,
- const EGLint *attrib_list)
-{
- _EGLConfig *config = _eglLookupConfig(drv, dpy, cfg);
- driDisplay *disp = Lookup_driDisplay(dpy);
- driSurface *surface;
- __GLcontextModes visMode;
- __DRIid drawBuf;
-
- surface = (driSurface *) calloc(1, sizeof(*surface));
- if (!surface) {
- return EGL_NO_SURFACE;
- }
-
- /* init base class, do error checking, etc. */
- if (!_eglInitSurface(drv, &surface->Base, EGL_SCREEN_BIT_MESA,
- config, attrib_list)) {
- free(surface);
- return EGL_NO_SURFACE;
- }
-
- _eglLinkSurface(&surface->Base &disp->Base);
-
-
- /*
- * XXX this is where we should allocate video memory for the surface!
- */
-
-
- /* convert EGLConfig to GLvisual */
- _eglConfigToContextModesRec(config, &visMode);
-
- drawBuf = (__DRIid) _eglGetSurfaceHandle(&surface->Base);
-
- /* Create a new DRI drawable */
- if (!disp->driScreen.createNewDrawable(disp, &visMode, drawBuf,
- &surface->drawable, GLX_WINDOW_BIT,
- empty_attribute_list)) {
- _eglUnlinkSurface(&surface->Base);
- free(surface);
- return EGL_NO_SURFACE;
- }
-
- return surface->Base.Handle;
-}
-
-
-/**
- * Set the fbdev colormap to a simple linear ramp.
- */
-static void
-_eglDRILoadColormap(driScreen *scrn)
-{
- char path[ NAME_MAX ];
- char *buffer;
- int i, fd;
-
- /* cmap attribute uses 256 lines of 16 bytes.
- * Allocate one extra char for the \0 added by sprintf()
- */
- if ( !( buffer = malloc( 256 * 16 + 1 ) ) ) {
- _eglLog(_EGL_WARNING, "Out of memory in _eglDRILoadColormap");
- return;
- }
-
- /* cmap attribute uses 256 lines of 16 bytes */
- for ( i = 0; i < 256; i++ ) {
- int c = (i << 8) | i; /* expand to 16-bit value */
- sprintf(&buffer[i * 16], "%02x%c%04x%04x%04x\n", i, ' ', c, c, c);
- }
-
- snprintf(path, sizeof(path), "%s/graphics/%s/color_map", sysfs, scrn->fb);
- if ( !( fd = open( path, O_RDWR ) ) ) {
- _eglLog(_EGL_WARNING, "Unable to open %s to set colormap", path);
- return;
- }
- write( fd, buffer, 256 * 16 );
- close( fd );
-
- free( buffer );
-}
-
-
-/**
- * Show the given surface on the named screen.
- * If surface is EGL_NO_SURFACE, disable the screen's output.
- * Called via eglShowSurfaceMESA().
- */
-EGLBoolean
-_eglDRIShowScreenSurfaceMESA(_EGLDriver *drv, EGLDisplay dpy,
- EGLScreenMESA screen,
- EGLSurface surface, EGLModeMESA m)
-{
- driDisplay *display = Lookup_driDisplay(dpy);
- driScreen *scrn = Lookup_driScreen(dpy, screen);
- driSurface *surf = Lookup_driSurface(surface);
- _EGLMode *mode = _eglLookupMode(dpy, m);
- FILE *file;
- char fname[NAME_MAX], buffer[1000];
- int temp;
-
- _eglLog(_EGL_DEBUG, "Enter _eglDRIShowScreenSurface");
-
- /* This will check that surface, screen, and mode are valid.
- * Also, it checks that the surface is large enough for the mode, etc.
- */
- if (!_eglShowScreenSurfaceMESA(drv, dpy, screen, surface, m))
- return EGL_FALSE;
-
- assert(surface == EGL_NO_SURFACE || surf);
- assert(m == EGL_NO_MODE_MESA || mode);
- assert(scrn);
-
- /*
- * Blank/unblank screen depending on if m == EGL_NO_MODE_MESA
- */
- snprintf(fname, sizeof(fname), "%s/graphics/%s/blank", sysfs, scrn->fb);
- file = fopen(fname, "r+");
- if (!file) {
- _eglLog(_EGL_WARNING, "kernel patch?? chown all fb sysfs attrib to allow"
- " write - %s\n", fname);
- return EGL_FALSE;
- }
- snprintf(buffer, sizeof(buffer), "%d",
- (m == EGL_NO_MODE_MESA ? VESA_POWERDOWN : VESA_VSYNC_SUSPEND));
- fputs(buffer, file);
- fclose(file);
-
- if (m == EGL_NO_MODE_MESA) {
- /* all done! */
- return EGL_TRUE;
- }
-
- _eglLog(_EGL_INFO, "Setting display mode to %d x %d, %d bpp",
- mode->Width, mode->Height, display->bpp);
-
- /*
- * Set the display mode
- */
- snprintf(fname, sizeof(fname), "%s/graphics/%s/mode", sysfs, scrn->fb);
- file = fopen(fname, "r+");
- if (!file) {
- _eglLog(_EGL_WARNING, "Failed to open %s to set mode", fname);
- return EGL_FALSE;
- }
- /* note: nothing happens without the \n! */
- snprintf(buffer, sizeof(buffer), "%s\n", mode->Name);
- fputs(buffer, file);
- fclose(file);
- _eglLog(_EGL_INFO, "Set mode to %s in %s", mode->Name, fname);
-
- /*
- * Set display bpp
- */
- snprintf(fname, sizeof(fname), "%s/graphics/%s/bits_per_pixel",
- sysfs, scrn->fb);
- file = fopen(fname, "r+");
- if (!file) {
- _eglLog(_EGL_WARNING, "Failed to open %s to set bpp", fname);
- return EGL_FALSE;
- }
- display->bpp = GET_CONFIG_ATTRIB(surf->Base.Config, EGL_BUFFER_SIZE);
- display->cpp = display->bpp / 8;
- snprintf(buffer, sizeof(buffer), "%d", display->bpp);
- fputs(buffer, file);
- fclose(file);
-
- /*
- * Unblank display
- */
- snprintf(fname, sizeof(fname), "%s/graphics/%s/blank", sysfs, scrn->fb);
- file = fopen(fname, "r+");
- if (!file) {
- _eglLog(_EGL_WARNING, "Failed to open %s", fname);
- return EGL_FALSE;
- }
- snprintf(buffer, sizeof(buffer), "%d", VESA_NO_BLANKING);
- fputs(buffer, file);
- fclose(file);
-
- /*
- * Set fbdev buffer virtual size to surface's size.
- */
- snprintf(fname, sizeof(fname), "%s/graphics/%s/virtual_size", sysfs, scrn->fb);
- file = fopen(fname, "r+");
- snprintf(buffer, sizeof(buffer), "%d,%d", surf->Base.Width, surf->Base.Height);
- fputs(buffer, file);
- rewind(file);
- fgets(buffer, sizeof(buffer), file);
- sscanf(buffer, "%d,%d", &display->virtualWidth, &display->virtualHeight);
- fclose(file);
-
- /*
- * round up pitch as needed
- */
- temp = display->virtualWidth;
- switch (display->bpp / 8) {
- case 1: temp = (display->virtualWidth + 127) & ~127; break;
- case 2: temp = (display->virtualWidth + 31) & ~31; break;
- case 3:
- case 4: temp = (display->virtualWidth + 15) & ~15; break;
- default:
- _eglLog(_EGL_WARNING, "Bad display->bpp = %d in _eglDRIShowScreenSurface");
- }
- display->virtualWidth = temp;
-
- /*
- * sanity check
- */
- if (surf->Base.Width < display->virtualWidth ||
- surf->Base.Height < display->virtualHeight) {
- /* this case _should_ have been caught at the top of this function */
- _eglLog(_EGL_WARNING, "too small of surface in _eglDRIShowScreenSurfaceMESA "
- "%d x %d < %d x %d",
- surf->Base.Width,
- surf->Base.Height,
- display->virtualWidth,
- display->virtualHeight);
- /*
- return EGL_FALSE;
- */
- }
-
- /* This used to be done in the _eglDRICreateScreens routine. */
- _eglDRILoadColormap(scrn);
-
- return EGL_TRUE;
-}
-
-
-/**
- * Called by eglSwapBuffers via the drv->API.SwapBuffers() pointer.
- *
- * If the backbuffer is on a videocard, this is extraordinarily slow!
- */
-static EGLBoolean
-_eglDRISwapBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
-{
- driSurface *drawable = Lookup_driSurface(draw);
-
- /* this does error checking */
- if (!_eglSwapBuffers(drv, dpy, draw))
- return EGL_FALSE;
-
- drawable->drawable.swapBuffers(NULL, drawable->drawable.private);
-
- return EGL_TRUE;
-}
-
-
-EGLBoolean
-_eglDRIGetDisplayInfo(driDisplay *dpy)
-{
- char path[ NAME_MAX ];
- FILE *file;
- int i, rc;
- drmSetVersion sv;
- drm_magic_t magic;
-
- snprintf( path, sizeof( path ), "%s/graphics/fb%d/device/device", sysfs, dpy->minor );
- file = fopen( path, "r" );
- if (!file) {
- _eglLog(_EGL_WARNING, "Unable to open %s", path);
- return EGL_FALSE;
- }
- fgets( path, sizeof( path ), file );
- sscanf( path, "%x", &dpy->chipset );
- fclose( file );
-
- sprintf(path, DRM_DEV_NAME, DRM_DIR_NAME, dpy->minor);
- if ( ( dpy->drmFD = open(path, O_RDWR, 0) ) < 0 ) {
- _eglLog(_EGL_WARNING, "drmOpen failed.");
- return EGL_FALSE;
- }
-
- /* Set the interface version, asking for 1.2 */
- sv.drm_di_major = 1;
- sv.drm_di_minor = 2;
- sv.drm_dd_major = -1;
- if ((rc = drmSetInterfaceVersion(dpy->drmFD, &sv)))
- return EGL_FALSE;
-
- /* self authorize */
- if (drmGetMagic(dpy->drmFD, &magic))
- return EGL_FALSE;
- if (drmAuthMagic(dpy->drmFD, magic))
- return EGL_FALSE;
-
- /* Map framebuffer and SAREA */
- for (i = 0; ; i++) {
- drm_handle_t handle, offset;
- drmSize size;
- drmMapType type;
- drmMapFlags flags;
- int mtrr;
-
- if (drmGetMap(dpy->drmFD, i, &offset, &size, &type, &flags,
- &handle, &mtrr))
- break;
-
- if (type == DRM_FRAME_BUFFER) {
- rc = drmMap( dpy->drmFD, offset, size, (drmAddressPtr) &dpy->pFB);
- if (rc < 0) {
- _eglLog(_EGL_WARNING, "drmMap DRM_FAME_BUFFER failed");
- return EGL_FALSE;
- }
- dpy->fbSize = size;
- _eglLog(_EGL_INFO, "Found framebuffer size: %d", dpy->fbSize);
- }
- else if (type == DRM_SHM) {
- rc = drmMap(dpy->drmFD, offset, size, (drmAddressPtr) &dpy->pSAREA);
- if (rc < 0 ) {
- _eglLog(_EGL_WARNING, "drmMap DRM_SHM failed.");
- return EGL_FALSE;
- }
- dpy->SAREASize = SAREA_MAX;
- _eglLog(_EGL_DEBUG, "mapped SAREA 0x%08lx to %p, size %d",
- (unsigned long) offset, dpy->pSAREA, dpy->SAREASize );
- }
- }
-
- if (!dpy->pFB) {
- _eglLog(_EGL_WARNING, "failed to map framebuffer");
- return EGL_FALSE;
- }
-
- if (!dpy->pSAREA) {
- /* if this happens, make sure you're using the most recent DRM modules */
- _eglLog(_EGL_WARNING, "failed to map SAREA");
- return EGL_FALSE;
- }
-
- memset( dpy->pSAREA, 0, dpy->SAREASize );
-
- return EGL_TRUE;
-}
-
-
- /* Return the DRI per screen structure */
-static __DRIscreen *
-__eglFindDRIScreen(__DRInativeDisplay *ndpy, int scrn)
-{
- driDisplay *disp = (driDisplay *)ndpy;
- return &disp->driScreen;
-}
-
-
-static GLboolean
-__eglCreateContextWithConfig(__DRInativeDisplay* ndpy, int screen,
- int configID, void* context,
- drm_context_t * hHWContext)
-{
- __DRIscreen *pDRIScreen;
- __DRIscreen *psp;
-
- pDRIScreen = __eglFindDRIScreen(ndpy, screen);
- if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
- return GL_FALSE;
- }
- psp = (__DRIscreen *) pDRIScreen->private;
- if (psp->fd) {
- if (drmCreateContext(psp->fd, hHWContext)) {
- _eglLog(_EGL_WARNING, "drmCreateContext failed.");
- return GL_FALSE;
- }
- *(void**)context = (void*) *hHWContext;
- }
-#if 0
- __DRIscreen *pDRIScreen;
- __DRIscreen *psp;
-
- pDRIScreen = __glXFindDRIScreen(dpy, screen);
- if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
- return GL_FALSE;
- }
-
- psp = (__DRIscreen *) pDRIScreen->private;
-
- if (psp->fd) {
- if (drmCreateContext(psp->fd, hHWContext)) {
- _eglLog(_EGL_WARNING, "drmCreateContext failed.");
- return GL_FALSE;
- }
- *(void**)contextID = (void*) *hHWContext;
- }
-#endif
- return GL_TRUE;
-}
-
-
-static GLboolean
-__eglDestroyContext( __DRInativeDisplay * ndpy, int screen, __DRIid context )
-{
- __DRIscreen *pDRIScreen;
- __DRIscreen *psp;
-
- pDRIScreen = __eglFindDRIScreen(ndpy, screen);
- if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
- return GL_FALSE;
- }
- psp = (__DRIscreen *) pDRIScreen->private;
- if (psp->fd)
- drmDestroyContext(psp->fd, context);
-
- return GL_TRUE;
-}
-
-
-static GLboolean
-__eglCreateDrawable(__DRInativeDisplay * ndpy, int screen,
- __DRIid drawable, drm_drawable_t * hHWDrawable)
-{
- __DRIscreen *pDRIScreen;
- __DRIscreen *psp;
-
- pDRIScreen = __eglFindDRIScreen(ndpy, screen);
- if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
- return GL_FALSE;
- }
- psp = (__DRIscreen *) pDRIScreen->private;
- if (psp->fd) {
- if (drmCreateDrawable(psp->fd, hHWDrawable)) {
- _eglLog(_EGL_WARNING, "drmCreateDrawable failed.");
- return GL_FALSE;
- }
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-__eglDestroyDrawable( __DRInativeDisplay * ndpy, int screen, __DRIid drawable )
-{
- __DRIscreen *pDRIScreen;
- __DRIscreen *psp;
-
- pDRIScreen = __eglFindDRIScreen(ndpy, screen);
- if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
- return GL_FALSE;
- }
- psp = (__DRIscreen *) pDRIScreen->private;
- if (psp->fd)
- drmDestroyDrawable(psp->fd, drawable);
-
- return GL_TRUE;
-}
-
-static GLboolean
-__eglGetDrawableInfo(__DRInativeDisplay * ndpy, int screen, __DRIid drawable,
- unsigned int* index, unsigned int* stamp,
- int* X, int* Y, int* W, int* H,
- int* numClipRects, drm_clip_rect_t ** pClipRects,
- int* backX, int* backY,
- int* numBackClipRects, drm_clip_rect_t ** pBackClipRects )
-{
- __DRIscreen *pDRIScreen;
- __DRIscreen *psp;
- driSurface *surf = Lookup_driSurface((EGLSurface) drawable);
-
- pDRIScreen = __eglFindDRIScreen(ndpy, screen);
-
- if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) {
- return GL_FALSE;
- }
- psp = (__DRIscreen *) pDRIScreen->private;
- *X = 0;
- *Y = 0;
- *W = surf->Base.Width;
- *H = surf->Base.Height;
-
- *backX = 0;
- *backY = 0;
- *numBackClipRects = 0;
- *pBackClipRects = NULL;
-
- *numClipRects = 1;
- *pClipRects = malloc(sizeof(**pClipRects));
- **pClipRects = (drm_clip_rect_t){0, 0, surf->Base.Width, surf->Base.Height};
-
- psp->pSAREA->drawableTable[0].stamp = 1;
- *stamp = 1;
-#if 0
- GLXDrawable drawable = (GLXDrawable) draw;
- drm_clip_rect_t * cliprect;
- Display* display = (Display*)dpy;
- __DRIcontext *pcp = (__DRIcontext *)CurrentContext->driContext.private;
- if (drawable == 0) {
- return GL_FALSE;
- }
-
- cliprect = (drm_clip_rect_t*) malloc(sizeof(drm_clip_rect_t));
- cliprect->x1 = drawable->x;
- cliprect->y1 = drawable->y;
- cliprect->x2 = drawable->x + drawable->w;
- cliprect->y2 = drawable->y + drawable->h;
-
- /* the drawable index is by client id */
- *index = display->clientID;
-
- *stamp = pcp->driScreenPriv->pSAREA->drawableTable[display->clientID].stamp;
- *x = drawable->x;
- *y = drawable->y;
- *width = drawable->w;
- *height = drawable->h;
- *numClipRects = 1;
- *pClipRects = cliprect;
-
- *backX = drawable->x;
- *backY = drawable->y;
- *numBackClipRects = 0;
- *pBackClipRects = 0;
-#endif
- return GL_TRUE;
-}
-
-
-/**
- * Implement \c __DRIinterfaceMethods::getProcAddress.
- */
-static __DRIfuncPtr
-get_proc_address(const char * proc_name)
-{
- return NULL;
-}
-
-
-/**
- * Destroy a linked list of \c __GLcontextModes structures created by
- * \c _gl_context_modes_create.
- *
- * \param modes Linked list of structures to be destroyed. All structres
- * in the list will be freed.
- */
-static void
-__egl_context_modes_destroy(__GLcontextModes *modes)
-{
- while ( modes != NULL ) {
- __GLcontextModes * const next = modes->next;
-
- free( modes );
- modes = next;
- }
-}
-
-
-/**
- * Allocate a linked list of \c __GLcontextModes structures. The fields of
- * each structure will be initialized to "reasonable" default values. In
- * most cases this is the default value defined by table 3.4 of the GLX
- * 1.3 specification. This means that most values are either initialized to
- * zero or \c GLX_DONT_CARE (which is -1). As support for additional
- * extensions is added, the new values will be initialized to appropriate
- * values from the extension specification.
- *
- * \param count Number of structures to allocate.
- * \param minimum_size Minimum size of a structure to allocate. This allows
- * for differences in the version of the
- * \c __GLcontextModes stucture used in libGL and in a
- * DRI-based driver.
- * \returns A pointer to the first element in a linked list of \c count
- * stuctures on success, or \c NULL on failure.
- *
- * \warning Use of \c minimum_size does \b not guarantee binary compatibility.
- * The fundamental assumption is that if the \c minimum_size
- * specified by the driver and the size of the \c __GLcontextModes
- * structure in libGL is the same, then the meaning of each byte in
- * the structure is the same in both places. \b Be \b careful!
- * Basically this means that fields have to be added in libGL and
- * then propagated to drivers. Drivers should \b never arbitrarilly
- * extend the \c __GLcontextModes data-structure.
- */
-static __GLcontextModes *
-__egl_context_modes_create(unsigned count, size_t minimum_size)
-{
- const size_t size = (minimum_size > sizeof( __GLcontextModes ))
- ? minimum_size : sizeof( __GLcontextModes );
- __GLcontextModes * base = NULL;
- __GLcontextModes ** next;
- unsigned i;
-
- next = & base;
- for ( i = 0 ; i < count ; i++ ) {
- *next = (__GLcontextModes *) malloc( size );
- if ( *next == NULL ) {
- __egl_context_modes_destroy( base );
- base = NULL;
- break;
- }
-
- (void) memset( *next, 0, size );
- (*next)->visualID = GLX_DONT_CARE;
- (*next)->visualType = GLX_DONT_CARE;
- (*next)->visualRating = GLX_NONE;
- (*next)->transparentPixel = GLX_NONE;
- (*next)->transparentRed = GLX_DONT_CARE;
- (*next)->transparentGreen = GLX_DONT_CARE;
- (*next)->transparentBlue = GLX_DONT_CARE;
- (*next)->transparentAlpha = GLX_DONT_CARE;
- (*next)->transparentIndex = GLX_DONT_CARE;
- (*next)->xRenderable = GLX_DONT_CARE;
- (*next)->fbconfigID = GLX_DONT_CARE;
- (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML;
-
- next = & ((*next)->next);
- }
-
- return base;
-}
-
-
-static GLboolean
-__eglWindowExists(__DRInativeDisplay *dpy, __DRIid draw)
-{
- return EGL_TRUE;
-}
-
-
-/**
- * Get the unadjusted system time (UST). Currently, the UST is measured in
- * microseconds since Epoc. The actual resolution of the UST may vary from
- * system to system, and the units may vary from release to release.
- * Drivers should not call this function directly. They should instead use
- * \c glXGetProcAddress to obtain a pointer to the function.
- *
- * \param ust Location to store the 64-bit UST
- * \returns Zero on success or a negative errno value on failure.
- *
- * \sa glXGetProcAddress, PFNGLXGETUSTPROC
- *
- * \since Internal API version 20030317.
- */
-static int
-__eglGetUST(int64_t *ust)
-{
- struct timeval tv;
-
- if ( ust == NULL ) {
- return -EFAULT;
- }
-
- if ( gettimeofday( & tv, NULL ) == 0 ) {
- ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
- return 0;
- }
- else {
- return -errno;
- }
-}
-
-/**
- * Determine the refresh rate of the specified drawable and display.
- *
- * \param dpy Display whose refresh rate is to be determined.
- * \param drawable Drawable whose refresh rate is to be determined.
- * \param numerator Numerator of the refresh rate.
- * \param demoninator Denominator of the refresh rate.
- * \return If the refresh rate for the specified display and drawable could
- * be calculated, True is returned. Otherwise False is returned.
- *
- * \note This function is implemented entirely client-side. A lot of other
- * functionality is required to export GLX_OML_sync_control, so on
- * XFree86 this function can be called for direct-rendering contexts
- * when GLX_OML_sync_control appears in the client extension string.
- */
-static GLboolean
-__eglGetMSCRate(__DRInativeDisplay * dpy, __DRIid drawable,
- int32_t * numerator, int32_t * denominator)
-{
- return EGL_TRUE;
-}
-
-
-/**
- * Table of functions exported by the loader to the driver.
- */
-static const __DRIinterfaceMethods interface_methods = {
- get_proc_address,
-
- __egl_context_modes_create,
- __egl_context_modes_destroy,
-
- __eglFindDRIScreen,
- __eglWindowExists,
-
- __eglCreateContextWithConfig,
- __eglDestroyContext,
-
- __eglCreateDrawable,
- __eglDestroyDrawable,
- __eglGetDrawableInfo,
-
- __eglGetUST,
- __eglGetMSCRate,
-};
-
-
-static int
-__glXGetInternalVersion(void)
-{
- return 20050725;
-}
-
-static const char createNewScreenName[] = "__driCreateNewScreen_20050727";
-
-
-/**
- * Do per-display initialization.
- */
-EGLBoolean
-_eglDRICreateDisplay(driDisplay *dpy, __DRIframebuffer *framebuffer)
-{
- PFNCREATENEWSCREENFUNC createNewScreen;
- int api_ver = __glXGetInternalVersion();
- __DRIversion ddx_version;
- __DRIversion dri_version;
- __DRIversion drm_version;
- drmVersionPtr version;
-
- version = drmGetVersion( dpy->drmFD );
- if ( version ) {
- drm_version.major = version->version_major;
- drm_version.minor = version->version_minor;
- drm_version.patch = version->version_patchlevel;
- drmFreeVersion( version );
- }
- else {
- drm_version.major = -1;
- drm_version.minor = -1;
- drm_version.patch = -1;
- }
-
- /*
- * Get device name (like "tdfx") and the ddx version numbers.
- * We'll check the version in each DRI driver's "createScreen"
- * function.
- */
- ddx_version.major = 4;
- ddx_version.minor = 0;
- ddx_version.patch = 0;
-
- /*
- * Get the DRI X extension version.
- */
- dri_version.major = 4;
- dri_version.minor = 0;
- dri_version.patch = 0;
-
- createNewScreen = ( PFNCREATENEWSCREENFUNC ) dlsym( dpy->Base.Driver->LibHandle, createNewScreenName );
- if ( !createNewScreen ) {
- _eglLog(_EGL_WARNING, "Couldn't find %s function in the driver.",
- createNewScreenName );
- return EGL_FALSE;
- }
-
- dpy->driScreen.private = createNewScreen( dpy, 0, &dpy->driScreen, NULL,
- &ddx_version, &dri_version,
- &drm_version, framebuffer,
- dpy->pSAREA, dpy->drmFD,
- api_ver,
- & interface_methods,
- NULL);
- if (!dpy->driScreen.private) {
- _eglLog(_EGL_WARNING, "egldri.c: DRI create new screen failed");
- return EGL_FALSE;
- }
-
- DRM_UNLOCK( dpy->drmFD, dpy->pSAREA, dpy->serverContext );
-
- return EGL_TRUE;
-}
-
-
-/**
- * Create all the EGL screens for the given display.
- */
-EGLBoolean
-_eglDRICreateScreens(driDisplay *dpy)
-{
- const int numScreens = 1; /* XXX fix this someday */
- int i;
-
- for (i = 0; i < numScreens; i++) {
- char path[ NAME_MAX ];
- FILE *file;
- driScreen *s;
-
- /* Create a screen */
- if ( !( s = ( driScreen * ) calloc( 1, sizeof( *s ) ) ) )
- return EGL_FALSE;
-
- snprintf( s->fb, NAME_MAX, "fb%d", dpy->minor );
- _eglInitScreen( &s->Base );
-
- _eglAddScreen( &dpy->Base, &s->Base );
-
- /* Create the screen's mode list */
- snprintf( path, sizeof( path ), "%s/graphics/%s/modes", sysfs, s->fb );
- file = fopen( path, "r" );
- while ( fgets( path, sizeof( path ), file ) ) {
- unsigned int x, y, r;
- char c;
- path[ strlen( path ) - 1 ] = '\0'; /* strip off \n from sysfs */
- sscanf( path, "%c:%ux%u-%u", &c, &x, &y, &r );
- _eglAddNewMode( &s->Base, x, y, r * 1000, path );
- }
- fclose( file );
-
- /*
- * NOTE: we used to set the colormap here, but that didn't work reliably.
- * Some entries near the start of the table would get corrupted by later
- * mode changes.
- */
- }
-
- return EGL_TRUE;
-}
-
-
-EGLBoolean
-_eglDRIInitialize(_EGLDriver *drv, EGLDisplay dpy,
- EGLint *major, EGLint *minor)
-{
- _EGLDisplay *disp = _eglLookupDisplay(dpy);
- driDisplay *display;
- const char *driverName = (const char *) disp->NativeDisplay;
-
- assert(disp);
-
- /* Create new driDisplay object to replace the _EGLDisplay that was
- * previously created.
- */
- display = calloc(1, sizeof(*display));
- display->Base = *disp;
- _eglSaveDisplay(&display->Base);
- free(disp);
-
- *major = 1;
- *minor = 0;
-
- sscanf(driverName + 1, "%d", &display->minor);
-
- drv->Initialized = EGL_TRUE;
- return EGL_TRUE;
-}
-
-
-static EGLBoolean
-_eglDRITerminate(_EGLDriver *drv, EGLDisplay dpy)
-{
- driDisplay *display = Lookup_driDisplay(dpy);
- _eglCleanupDisplay(&display->Base);/*rename that function*/
- free(display);
- free(drv);
- return EGL_TRUE;
-}
-
-
-/**
- * Plug in the DRI-specific functions into the driver's dispatch table.
- * Also, enable some EGL extensions.
- */
-void
-_eglDRIInitDriverFallbacks(_EGLDriver *drv)
-{
- _eglInitDriverFallbacks(drv);
-
- drv->API.Initialize = _eglDRIInitialize;
- drv->API.Terminate = _eglDRITerminate;
- drv->API.CreateContext = _eglDRICreateContext;
- drv->API.MakeCurrent = _eglDRIMakeCurrent;
- drv->API.CreatePbufferSurface = _eglDRICreatePbufferSurface;
- drv->API.DestroySurface = _eglDRIDestroySurface;
- drv->API.DestroyContext = _eglDRIDestroyContext;
- drv->API.CreateScreenSurfaceMESA = _eglDRICreateScreenSurfaceMESA;
- drv->API.ShowScreenSurfaceMESA = _eglDRIShowScreenSurfaceMESA;
- drv->API.SwapBuffers = _eglDRISwapBuffers;
-
- /* enable supported extensions */
- drv->Extensions.MESA_screen_surface = EGL_TRUE;
- drv->Extensions.MESA_copy_context = EGL_TRUE;
-}
diff --git a/src/egl/drivers/dri/egldri.h b/src/egl/drivers/dri/egldri.h
deleted file mode 100644
index 54a9a4ea269..00000000000
--- a/src/egl/drivers/dri/egldri.h
+++ /dev/null
@@ -1,116 +0,0 @@
-#ifndef EGLDRI_INCLUDED
-#define EGLDRI_INCLUDED
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include "egldisplay.h"
-#include "eglscreen.h"
-#include "eglsurface.h"
-#include "eglcontext.h"
-
-#include "dri_util.h"
-#include "drm_sarea.h"
-
-/**
- * dri display-specific driver class derived from _EGLDisplay
- */
-typedef struct dri_display
-{
- _EGLDisplay Base; /**< base class */
- void *pFB;
- int drmFD; /**< \brief DRM device file descriptor */
- int minor;
- unsigned long hFrameBuffer;
-
- int virtualWidth;
- int virtualHeight;
- int fbSize;
- int bpp;
- int cpp;
- int card_type;
- int SAREASize;
- drm_sarea_t *pSAREA;
- unsigned int serverContext; /**< \brief DRM context only active on server */
- unsigned long FBStart; /**< \brief physical address of the framebuffer */
- void *driverClientMsg;
- int driverClientMsgSize;
- unsigned chipset;
- void *driverPrivate;
- drm_magic_t magic;
-
- __DRIscreen driScreen;
-
-} driDisplay;
-
-
-/**
- * dri driver-specific screen class derived from _EGLScreen
- */
-typedef struct dri_screen
-{
- _EGLScreen Base;
- char fb[NAME_MAX]; /** the screen name, like "fb0" */
-} driScreen;
-
-
-/**
- * dri driver-specific surface class derived from _EGLSurface
- */
-typedef struct dri_surface
-{
- _EGLSurface Base; /* base class/object */
- __DRIdrawable drawable;
-} driSurface;
-
-
-/**
- * dri driver-specific context class derived from _EGLContext
- */
-typedef struct dri_context
-{
- _EGLContext Base; /* base class/object */
- __DRIcontext driContext; /**< \brief context dependent methods */
-} driContext;
-
-
-
-static inline driDisplay *
-Lookup_driDisplay(EGLDisplay dpy)
-{
- _EGLDisplay *d = _eglLookupDisplay(dpy);
- return (driDisplay *) d;
-}
-
-
-static inline driScreen *
-Lookup_driScreen(EGLDisplay dpy, EGLScreenMESA screen)
-{
- _EGLScreen *s = _eglLookupScreen(dpy, screen);
- return (driScreen *) s;
-}
-
-
-static inline driContext *
-Lookup_driContext(EGLContext ctx)
-{
- _EGLContext *c = _eglLookupContext(ctx);
- return (driContext *) c;
-}
-
-
-static inline driSurface *
-Lookup_driSurface(EGLSurface surf)
-{
- _EGLSurface *s = _eglLookupSurface(surf);
- return (driSurface *) s;
-}
-
-extern void _eglDRIInitDriverFallbacks(_EGLDriver *drv);
-extern EGLBoolean _eglDRIShowScreenSurfaceMESA(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLSurface surface, EGLModeMESA m);
-extern EGLBoolean _eglDRIInitialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor);
-extern EGLBoolean _eglDRIGetDisplayInfo(driDisplay *dpy);
-extern EGLBoolean _eglDRICreateDisplay(driDisplay *dpy, __DRIframebuffer *framebuffer);
-extern EGLBoolean _eglDRICreateScreens(driDisplay *dpy);
-
-#endif /* EGLDRI_INCLUDED */