* Kristian Høgsberg <krh@bitplanet.net>
*/
+#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <xf86drm.h>
#include <dlfcn.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
#include "egl_dri2.h"
+#include "egl_dri2_fallbacks.h"
+#include "loader.h"
+
+static struct gbm_bo *
+lock_front_buffer(struct gbm_surface *_surf)
+{
+ struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct dri2_egl_surface *dri2_surf = surf->dri_private;
+ struct gbm_dri_device *device = (struct gbm_dri_device *) _surf->gbm;
+ struct gbm_bo *bo;
+
+ if (dri2_surf->current == NULL) {
+ _eglError(EGL_BAD_SURFACE, "no front buffer");
+ return NULL;
+ }
+
+ bo = dri2_surf->current->bo;
+
+ if (device->dri2) {
+ dri2_surf->current->locked = true;
+ dri2_surf->current = NULL;
+ }
+
+ return bo;
+}
+
+static void
+release_buffer(struct gbm_surface *_surf, struct gbm_bo *bo)
+{
+ struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct dri2_egl_surface *dri2_surf = surf->dri_private;
+ unsigned i;
+
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
+ if (dri2_surf->color_buffers[i].bo == bo) {
+ dri2_surf->color_buffers[i].locked = false;
+ }
+ }
+}
+
+static int
+has_free_buffers(struct gbm_surface *_surf)
+{
+ struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct dri2_egl_surface *dri2_surf = surf->dri_private;
+ unsigned i;
+
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++)
+ if (!dri2_surf->color_buffers[i].locked)
+ return 1;
+
+ return 0;
+}
+
+static _EGLSurface *
+dri2_drm_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_config *dri2_conf = dri2_egl_config(conf);
+ struct dri2_egl_surface *dri2_surf;
+ struct gbm_surface *window = native_window;
+ struct gbm_dri_surface *surf;
+ const __DRIconfig *config;
+
+ (void) drv;
+
+ dri2_surf = calloc(1, sizeof *dri2_surf);
+ if (!dri2_surf) {
+ _eglError(EGL_BAD_ALLOC, "dri2_create_surface");
+ return NULL;
+ }
+
+ if (!_eglInitSurface(&dri2_surf->base, disp, type, conf, attrib_list))
+ goto cleanup_surf;
+
+ switch (type) {
+ case EGL_WINDOW_BIT:
+ if (!window) {
+ _eglError(EGL_BAD_NATIVE_WINDOW, "dri2_create_surface");
+ goto cleanup_surf;
+ }
+
+ surf = gbm_dri_surface(window);
+ dri2_surf->gbm_surf = surf;
+ dri2_surf->base.Width = surf->base.width;
+ dri2_surf->base.Height = surf->base.height;
+ surf->dri_private = dri2_surf;
+ break;
+ default:
+ goto cleanup_surf;
+ }
+
+ config = dri2_get_dri_config(dri2_conf, EGL_WINDOW_BIT,
+ dri2_surf->base.GLColorspace);
+
+ if (dri2_dpy->dri2) {
+ dri2_surf->dri_drawable =
+ dri2_dpy->dri2->createNewDrawable(dri2_dpy->dri_screen, config,
+ dri2_surf->gbm_surf);
+
+ } else {
+ assert(dri2_dpy->swrast != NULL);
+
+ dri2_surf->dri_drawable =
+ dri2_dpy->swrast->createNewDrawable(dri2_dpy->dri_screen, config,
+ dri2_surf->gbm_surf);
+
+ }
+ if (dri2_surf->dri_drawable == NULL) {
+ _eglError(EGL_BAD_ALLOC, "createNewDrawable()");
+ goto cleanup_surf;
+ }
+
+ return &dri2_surf->base;
+
+ cleanup_surf:
+ free(dri2_surf);
+
+ return NULL;
+}
+
+static _EGLSurface *
+dri2_drm_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
+{
+ return dri2_drm_create_surface(drv, disp, EGL_WINDOW_BIT, conf,
+ native_window, attrib_list);
+}
+
+static _EGLSurface *
+dri2_drm_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
+ _EGLConfig *conf, void *native_window,
+ const EGLint *attrib_list)
+{
+ /* From the EGL_MESA_platform_gbm spec, version 5:
+ *
+ * It is not valid to call eglCreatePlatformPixmapSurfaceEXT with a <dpy>
+ * that belongs to the GBM platform. Any such call fails and generates
+ * EGL_BAD_PARAMETER.
+ */
+ _eglError(EGL_BAD_PARAMETER, "cannot create EGL pixmap surfaces on GBM");
+ return NULL;
+}
+
+static EGLBoolean
+dri2_drm_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+ unsigned i;
+
+ dri2_dpy->core->destroyDrawable(dri2_surf->dri_drawable);
+
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
+ if (dri2_surf->color_buffers[i].bo)
+ gbm_bo_destroy(dri2_surf->color_buffers[i].bo);
+ }
+
+ for (i = 0; i < __DRI_BUFFER_COUNT; i++) {
+ if (dri2_surf->dri_buffers[i])
+ dri2_dpy->dri2->releaseBuffer(dri2_dpy->dri_screen,
+ dri2_surf->dri_buffers[i]);
+ }
+
+ free(surf);
+
+ return EGL_TRUE;
+}
+
+static int
+get_back_bo(struct dri2_egl_surface *dri2_surf)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct gbm_dri_surface *surf = dri2_surf->gbm_surf;
+ int age = 0;
+ unsigned i;
+
+ if (dri2_surf->back == NULL) {
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
+ if (!dri2_surf->color_buffers[i].locked &&
+ dri2_surf->color_buffers[i].age >= age) {
+ dri2_surf->back = &dri2_surf->color_buffers[i];
+ age = dri2_surf->color_buffers[i].age;
+ }
+ }
+ }
+
+ if (dri2_surf->back == NULL)
+ return -1;
+ if (dri2_surf->back->bo == NULL) {
+ if (surf->base.modifiers)
+ dri2_surf->back->bo = gbm_bo_create_with_modifiers(&dri2_dpy->gbm_dri->base,
+ surf->base.width, surf->base.height,
+ surf->base.format,
+ surf->base.modifiers,
+ surf->base.count);
+ else
+ dri2_surf->back->bo = gbm_bo_create(&dri2_dpy->gbm_dri->base,
+ surf->base.width,
+ surf->base.height,
+ surf->base.format,
+ surf->base.flags);
+
+ }
+ if (dri2_surf->back->bo == NULL)
+ return -1;
+
+ return 0;
+}
+
+static int
+get_swrast_front_bo(struct dri2_egl_surface *dri2_surf)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct gbm_dri_surface *surf = dri2_surf->gbm_surf;
+
+ if (dri2_surf->current == NULL) {
+ assert(!dri2_surf->color_buffers[0].locked);
+ dri2_surf->current = &dri2_surf->color_buffers[0];
+ }
+
+ if (dri2_surf->current->bo == NULL)
+ dri2_surf->current->bo = gbm_bo_create(&dri2_dpy->gbm_dri->base,
+ surf->base.width, surf->base.height,
+ surf->base.format, surf->base.flags);
+ if (dri2_surf->current->bo == NULL)
+ return -1;
+
+ return 0;
+}
+
+static void
+back_bo_to_dri_buffer(struct dri2_egl_surface *dri2_surf, __DRIbuffer *buffer)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ struct gbm_dri_bo *bo;
+ int name, pitch;
+
+ bo = (struct gbm_dri_bo *) dri2_surf->back->bo;
+
+ dri2_dpy->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_NAME, &name);
+ dri2_dpy->image->queryImage(bo->image, __DRI_IMAGE_ATTRIB_STRIDE, &pitch);
+
+ buffer->attachment = __DRI_BUFFER_BACK_LEFT;
+ buffer->name = name;
+ buffer->pitch = pitch;
+ buffer->cpp = 4;
+ buffer->flags = 0;
+}
+
+static int
+get_aux_bo(struct dri2_egl_surface *dri2_surf,
+ unsigned int attachment, unsigned int format, __DRIbuffer *buffer)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ __DRIbuffer *b = dri2_surf->dri_buffers[attachment];
+
+ if (b == NULL) {
+ b = dri2_dpy->dri2->allocateBuffer(dri2_dpy->dri_screen,
+ attachment, format,
+ dri2_surf->base.Width,
+ dri2_surf->base.Height);
+ dri2_surf->dri_buffers[attachment] = b;
+ }
+ if (b == NULL)
+ return -1;
+
+ memcpy(buffer, b, sizeof *buffer);
+
+ return 0;
+}
+
+static __DRIbuffer *
+dri2_drm_get_buffers_with_format(__DRIdrawable *driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ int i, j;
+
+ dri2_surf->buffer_count = 0;
+ for (i = 0, j = 0; i < 2 * count; i += 2, j++) {
+ assert(attachments[i] < __DRI_BUFFER_COUNT);
+ assert(dri2_surf->buffer_count < 5);
+
+ switch (attachments[i]) {
+ case __DRI_BUFFER_BACK_LEFT:
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_ALLOC, "failed to allocate color buffer");
+ return NULL;
+ }
+ back_bo_to_dri_buffer(dri2_surf, &dri2_surf->buffers[j]);
+ break;
+ default:
+ if (get_aux_bo(dri2_surf, attachments[i], attachments[i + 1],
+ &dri2_surf->buffers[j]) < 0) {
+ _eglError(EGL_BAD_ALLOC, "failed to allocate aux buffer");
+ return NULL;
+ }
+ break;
+ }
+ }
+
+ *out_count = j;
+ if (j == 0)
+ return NULL;
+
+ *width = dri2_surf->base.Width;
+ *height = dri2_surf->base.Height;
+
+ return dri2_surf->buffers;
+}
+
+static __DRIbuffer *
+dri2_drm_get_buffers(__DRIdrawable * driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate)
+{
+ unsigned int *attachments_with_format;
+ __DRIbuffer *buffer;
+ const unsigned int format = 32;
+ int i;
+
+ attachments_with_format = calloc(count, 2 * sizeof(unsigned int));
+ if (!attachments_with_format) {
+ *out_count = 0;
+ return NULL;
+ }
+
+ for (i = 0; i < count; ++i) {
+ attachments_with_format[2*i] = attachments[i];
+ attachments_with_format[2*i + 1] = format;
+ }
+
+ buffer =
+ dri2_drm_get_buffers_with_format(driDrawable,
+ width, height,
+ attachments_with_format, count,
+ out_count, loaderPrivate);
+
+ free(attachments_with_format);
+
+ return buffer;
+}
+
+static int
+dri2_drm_image_get_buffers(__DRIdrawable *driDrawable,
+ unsigned int format,
+ uint32_t *stamp,
+ void *loaderPrivate,
+ uint32_t buffer_mask,
+ struct __DRIimageList *buffers)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ struct gbm_dri_bo *bo;
+
+ if (get_back_bo(dri2_surf) < 0)
+ return 0;
+
+ bo = (struct gbm_dri_bo *) dri2_surf->back->bo;
+ buffers->image_mask = __DRI_IMAGE_BUFFER_BACK;
+ buffers->back = bo->image;
+
+ return 1;
+}
+
+static void
+dri2_drm_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
+{
+ (void) driDrawable;
+ (void) loaderPrivate;
+}
+
+static EGLBoolean
+dri2_drm_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
+ unsigned i;
+
+ if (!dri2_dpy->flush) {
+ dri2_dpy->core->swapBuffers(dri2_surf->dri_drawable);
+ return EGL_TRUE;
+ }
+
+ if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
+ if (dri2_surf->current)
+ _eglError(EGL_BAD_SURFACE, "dri2_swap_buffers");
+ for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++)
+ if (dri2_surf->color_buffers[i].age > 0)
+ dri2_surf->color_buffers[i].age++;
+
+ /* Make sure we have a back buffer in case we're swapping without
+ * ever rendering. */
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_ALLOC, "dri2_swap_buffers");
+ return EGL_FALSE;
+ }
+
+ dri2_surf->current = dri2_surf->back;
+ dri2_surf->current->age = 1;
+ dri2_surf->back = NULL;
+ }
+
+ dri2_flush_drawable_for_swapbuffers(disp, draw);
+ dri2_dpy->flush->invalidate(dri2_surf->dri_drawable);
+
+ return EGL_TRUE;
+}
+
+static EGLint
+dri2_drm_query_buffer_age(_EGLDriver *drv,
+ _EGLDisplay *disp, _EGLSurface *surface)
+{
+ struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surface);
+
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_ALLOC, "dri2_query_buffer_age");
+ return -1;
+ }
+
+ return dri2_surf->back->age;
+}
static _EGLImage *
-dri2_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
- EGLClientBuffer buffer, const EGLint *attr_list)
+dri2_drm_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
+ EGLClientBuffer buffer, const EGLint *attr_list)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct gbm_dri_bo *dri_bo = gbm_dri_bo((struct gbm_bo *) buffer);
switch (target) {
case EGL_NATIVE_PIXMAP_KHR:
- return dri2_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
+ return dri2_drm_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
default:
return dri2_create_image_khr(drv, disp, ctx, target, buffer, attr_list);
}
return drmAuthMagic(dri2_dpy->fd, id);
}
+static void
+swrast_put_image2(__DRIdrawable *driDrawable,
+ int op,
+ int x,
+ int y,
+ int width,
+ int height,
+ int stride,
+ char *data,
+ void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ int internal_stride, i;
+ struct gbm_dri_bo *bo;
+
+ if (op != __DRI_SWRAST_IMAGE_OP_DRAW &&
+ op != __DRI_SWRAST_IMAGE_OP_SWAP)
+ return;
+
+ if (get_swrast_front_bo(dri2_surf) < 0)
+ return;
+
+ bo = gbm_dri_bo(dri2_surf->current->bo);
+ if (gbm_dri_bo_map_dumb(bo) == NULL)
+ return;
+
+ internal_stride = bo->base.stride;
+
+ for (i = 0; i < height; i++) {
+ memcpy(bo->map + (x + i) * internal_stride + y,
+ data + i * stride, stride);
+ }
+
+ gbm_dri_bo_unmap_dumb(bo);
+}
+
+static void
+swrast_get_image(__DRIdrawable *driDrawable,
+ int x,
+ int y,
+ int width,
+ int height,
+ char *data,
+ void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ int internal_stride, stride, i;
+ struct gbm_dri_bo *bo;
+
+ if (get_swrast_front_bo(dri2_surf) < 0)
+ return;
+
+ bo = gbm_dri_bo(dri2_surf->current->bo);
+ if (gbm_dri_bo_map_dumb(bo) == NULL)
+ return;
+
+ internal_stride = bo->base.stride;
+ stride = width * 4;
+
+ for (i = 0; i < height; i++) {
+ memcpy(data + i * stride,
+ bo->map + (x + i) * internal_stride + y, stride);
+ }
+
+ gbm_dri_bo_unmap_dumb(bo);
+}
+
+static EGLBoolean
+drm_add_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ static const struct {
+ int format;
+ unsigned int red_mask;
+ unsigned int alpha_mask;
+ } visuals[] = {
+ { GBM_FORMAT_XRGB2101010, 0x3ff00000, 0x00000000 },
+ { GBM_FORMAT_ARGB2101010, 0x3ff00000, 0xc0000000 },
+ { GBM_FORMAT_XRGB8888, 0x00ff0000, 0x00000000 },
+ { GBM_FORMAT_ARGB8888, 0x00ff0000, 0xff000000 },
+ { GBM_FORMAT_RGB565, 0x0000f800, 0x00000000 },
+ };
+ EGLint attr_list[] = {
+ EGL_NATIVE_VISUAL_ID, 0,
+ EGL_NONE,
+ };
+ unsigned int format_count[ARRAY_SIZE(visuals)] = { 0 };
+ unsigned int count, i, j;
+
+ count = 0;
+ for (i = 0; dri2_dpy->driver_configs[i]; i++) {
+ unsigned int red, alpha;
+
+ dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
+ __DRI_ATTRIB_RED_MASK, &red);
+ dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
+ __DRI_ATTRIB_ALPHA_MASK, &alpha);
+
+ for (j = 0; j < ARRAY_SIZE(visuals); j++) {
+ struct dri2_egl_config *dri2_conf;
+
+ if (visuals[j].red_mask != red || visuals[j].alpha_mask != alpha)
+ continue;
+
+ attr_list[1] = visuals[j].format;
+
+ dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
+ count + 1, EGL_WINDOW_BIT, attr_list, NULL);
+ if (dri2_conf) {
+ count++;
+ format_count[j]++;
+ }
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(format_count); i++) {
+ if (!format_count[i]) {
+ _eglLog(_EGL_DEBUG, "No DRI config supports native format 0x%x",
+ visuals[i].format);
+ }
+ }
+
+ return (count != 0);
+}
+
+static const struct dri2_egl_display_vtbl dri2_drm_display_vtbl = {
+ .authenticate = dri2_drm_authenticate,
+ .create_window_surface = dri2_drm_create_window_surface,
+ .create_pixmap_surface = dri2_drm_create_pixmap_surface,
+ .create_pbuffer_surface = dri2_fallback_create_pbuffer_surface,
+ .destroy_surface = dri2_drm_destroy_surface,
+ .create_image = dri2_drm_create_image_khr,
+ .swap_interval = dri2_fallback_swap_interval,
+ .swap_buffers = dri2_drm_swap_buffers,
+ .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
+ .swap_buffers_region = dri2_fallback_swap_buffers_region,
+ .set_damage_region = dri2_fallback_set_damage_region,
+ .post_sub_buffer = dri2_fallback_post_sub_buffer,
+ .copy_buffers = dri2_fallback_copy_buffers,
+ .query_buffer_age = dri2_drm_query_buffer_age,
+ .create_wayland_buffer_from_image = dri2_fallback_create_wayland_buffer_from_image,
+ .get_sync_values = dri2_fallback_get_sync_values,
+ .get_dri_drawable = dri2_surface_get_dri_drawable,
+};
+
EGLBoolean
dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
struct gbm_device *gbm;
- int i;
+ const char *err;
- dri2_dpy = malloc(sizeof *dri2_dpy);
+ loader_set_logger(_eglLog);
+
+ dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
- memset(dri2_dpy, 0, sizeof *dri2_dpy);
-
+ dri2_dpy->fd = -1;
disp->DriverData = (void *) dri2_dpy;
- gbm = (struct gbm_device *) disp->PlatformDisplay;
- if (strcmp(gbm_device_get_backend_name(gbm), "drm") != 0) {
- free(dri2_dpy);
- return EGL_FALSE;
+ gbm = disp->PlatformDisplay;
+ if (gbm == NULL) {
+ char buf[64];
+ int n = snprintf(buf, sizeof(buf), DRM_DEV_NAME, DRM_DIR_NAME, 0);
+ if (n != -1 && n < sizeof(buf))
+ dri2_dpy->fd = loader_open_device(buf);
+ if (dri2_dpy->fd < 0)
+ dri2_dpy->fd = loader_open_device("/dev/dri/card0");
+ gbm = gbm_create_device(dri2_dpy->fd);
+ if (gbm == NULL) {
+ err = "DRI2: failed to create gbm device";
+ goto cleanup;
+ }
+ dri2_dpy->own_device = true;
+ } else {
+ dri2_dpy->fd = fcntl(gbm_device_get_fd(gbm), F_DUPFD_CLOEXEC, 3);
+ if (dri2_dpy->fd < 0) {
+ err = "DRI2: failed to fcntl() existing gbm device";
+ goto cleanup;
+ }
}
- dri2_dpy->gbm_dri = gbm_dri_device(gbm);
- if (dri2_dpy->gbm_dri->base.type != GBM_DRM_DRIVER_TYPE_DRI) {
- free(dri2_dpy);
- return EGL_FALSE;
+ if (strcmp(gbm_device_get_backend_name(gbm), "drm") != 0) {
+ err = "DRI2: gbm device using incorrect/incompatible backend";
+ goto cleanup;
}
- dri2_dpy->fd = gbm_device_get_fd(gbm);
- dri2_dpy->device_name = dri2_get_device_name_for_fd(dri2_dpy->fd);
- dri2_dpy->driver_name = dri2_dpy->gbm_dri->base.driver_name;
+ dri2_dpy->gbm_dri = gbm_dri_device(gbm);
+ dri2_dpy->driver_name = strdup(dri2_dpy->gbm_dri->driver_name);
dri2_dpy->dri_screen = dri2_dpy->gbm_dri->screen;
dri2_dpy->core = dri2_dpy->gbm_dri->core;
dri2_dpy->dri2 = dri2_dpy->gbm_dri->dri2;
- dri2_dpy->image = dri2_dpy->gbm_dri->image;
+ dri2_dpy->swrast = dri2_dpy->gbm_dri->swrast;
dri2_dpy->driver_configs = dri2_dpy->gbm_dri->driver_configs;
dri2_dpy->gbm_dri->lookup_image = dri2_lookup_egl_image;
dri2_dpy->gbm_dri->lookup_user_data = disp;
+ dri2_dpy->gbm_dri->get_buffers = dri2_drm_get_buffers;
+ dri2_dpy->gbm_dri->flush_front_buffer = dri2_drm_flush_front_buffer;
+ dri2_dpy->gbm_dri->get_buffers_with_format = dri2_drm_get_buffers_with_format;
+ dri2_dpy->gbm_dri->image_get_buffers = dri2_drm_image_get_buffers;
+ dri2_dpy->gbm_dri->swrast_put_image2 = swrast_put_image2;
+ dri2_dpy->gbm_dri->swrast_get_image = swrast_get_image;
+
+ dri2_dpy->gbm_dri->base.surface_lock_front_buffer = lock_front_buffer;
+ dri2_dpy->gbm_dri->base.surface_release_buffer = release_buffer;
+ dri2_dpy->gbm_dri->base.surface_has_free_buffers = has_free_buffers;
+
+ if (!dri2_setup_extensions(disp)) {
+ err = "DRI2: failed to find required DRI extensions";
+ goto cleanup;
+ }
+
dri2_setup_screen(disp);
- for (i = 0; dri2_dpy->driver_configs[i]; i++)
- dri2_add_config(disp, dri2_dpy->driver_configs[i],
- i + 1, 0, 0, NULL);
+ if (!drm_add_configs_for_visuals(drv, disp)) {
+ err = "DRI2: failed to add configs";
+ goto cleanup;
+ }
- drv->API.CreateImageKHR = dri2_drm_create_image_khr;
+ disp->Extensions.KHR_image_pixmap = EGL_TRUE;
+ if (dri2_dpy->dri2)
+ disp->Extensions.EXT_buffer_age = EGL_TRUE;
#ifdef HAVE_WAYLAND_PLATFORM
- disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
+ dri2_dpy->device_name = loader_get_device_name_for_fd(dri2_dpy->fd);
#endif
- dri2_dpy->authenticate = dri2_drm_authenticate;
+ dri2_set_WL_bind_wayland_display(drv, disp);
- /* we're supporting EGL 1.4 */
- disp->VersionMajor = 1;
- disp->VersionMinor = 4;
+ /* Fill vtbl last to prevent accidentally calling virtual function during
+ * initialization.
+ */
+ dri2_dpy->vtbl = &dri2_drm_display_vtbl;
return EGL_TRUE;
+
+cleanup:
+ dri2_display_destroy(disp);
+ return _eglError(EGL_NOT_INITIALIZED, err);
}
projects / mesa.git / blobdiff