static struct gbm_bo *
lock_front_buffer(struct gbm_surface *_surf)
{
- struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct gbm_dri_surface *surf = 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_dri_device *device = gbm_dri_device(_surf->gbm);
struct gbm_bo *bo;
if (dri2_surf->current == NULL) {
static void
release_buffer(struct gbm_surface *_surf, struct gbm_bo *bo)
{
- struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct gbm_dri_surface *surf = gbm_dri_surface(_surf);
struct dri2_egl_surface *dri2_surf = surf->dri_private;
for (unsigned i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {
static int
has_free_buffers(struct gbm_surface *_surf)
{
- struct gbm_dri_surface *surf = (struct gbm_dri_surface *) _surf;
+ struct gbm_dri_surface *surf = gbm_dri_surface(_surf);
struct dri2_egl_surface *dri2_surf = surf->dri_private;
for (unsigned i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++)
return 0;
}
+static bool
+dri2_drm_config_is_compatible(struct dri2_egl_display *dri2_dpy,
+ const __DRIconfig *config,
+ struct gbm_surface *surface)
+{
+ const struct gbm_dri_visual *visual = NULL;
+ int shifts[4];
+ unsigned int sizes[4];
+ bool is_float;
+ int i;
+
+ /* Check that the EGLConfig being used to render to the surface is
+ * compatible with the surface format. Since mixing ARGB and XRGB of
+ * otherwise-compatible formats is relatively common, explicitly allow
+ * this.
+ */
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
+
+ dri2_get_render_type_float(dri2_dpy->core, config, &is_float);
+
+ for (i = 0; i < dri2_dpy->gbm_dri->num_visuals; i++) {
+ visual = &dri2_dpy->gbm_dri->visual_table[i];
+ if (visual->gbm_format == surface->format)
+ break;
+ }
+
+ if (i == dri2_dpy->gbm_dri->num_visuals)
+ return false;
+
+ if (shifts[0] != visual->rgba_shifts.red ||
+ shifts[1] != visual->rgba_shifts.green ||
+ shifts[2] != visual->rgba_shifts.blue ||
+ (shifts[3] > -1 && visual->rgba_shifts.alpha > -1 &&
+ shifts[3] != visual->rgba_shifts.alpha) ||
+ sizes[0] != visual->rgba_sizes.red ||
+ sizes[1] != visual->rgba_sizes.green ||
+ sizes[2] != visual->rgba_sizes.blue ||
+ (sizes[3] > 0 && visual->rgba_sizes.alpha > 0 &&
+ sizes[3] != visual->rgba_sizes.alpha) ||
+ is_float != visual->is_float) {
+ return false;
+ }
+
+ return true;
+}
+
static _EGLSurface *
dri2_drm_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, void *native_surface,
return NULL;
}
- if (!dri2_init_surface(&dri2_surf->base, disp, EGL_WINDOW_BIT, conf, attrib_list, false))
+ if (!dri2_init_surface(&dri2_surf->base, disp, EGL_WINDOW_BIT, conf,
+ attrib_list, false, native_surface))
goto cleanup_surf;
- surf = gbm_dri_surface(surface);
- dri2_surf->gbm_surf = surf;
- dri2_surf->base.Width = surf->base.width;
- dri2_surf->base.Height = surf->base.height;
- surf->dri_private = dri2_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);
+ if (!config) {
+ _eglError(EGL_BAD_MATCH, "Unsupported surfacetype/colorspace configuration");
+ goto cleanup_surf;
+ }
- } else {
- assert(dri2_dpy->swrast != NULL);
+ if (!dri2_drm_config_is_compatible(dri2_dpy, config, surface)) {
+ _eglError(EGL_BAD_MATCH, "EGL config not compatible with GBM format");
+ goto cleanup_surf;
+ }
- dri2_surf->dri_drawable =
- dri2_dpy->swrast->createNewDrawable(dri2_dpy->dri_screen, config,
- dri2_surf->gbm_surf);
+ surf = gbm_dri_surface(surface);
+ dri2_surf->gbm_surf = surf;
+ dri2_surf->base.Width = surf->base.width;
+ dri2_surf->base.Height = surf->base.height;
+ surf->dri_private = dri2_surf;
- }
- if (dri2_surf->dri_drawable == NULL) {
- _eglError(EGL_BAD_ALLOC, "createNewDrawable()");
+ if (!dri2_create_drawable(dri2_dpy, config, dri2_surf, dri2_surf->gbm_surf))
goto cleanup_surf;
- }
return &dri2_surf->base;
struct gbm_dri_bo *bo;
int name, pitch;
- bo = (struct gbm_dri_bo *) dri2_surf->back->bo;
+ bo = 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);
if (get_back_bo(dri2_surf) < 0)
return 0;
- bo = (struct gbm_dri_bo *) dri2_surf->back->bo;
+ bo = gbm_dri_bo(dri2_surf->back->bo);
buffers->image_mask = __DRI_IMAGE_BUFFER_BACK;
buffers->back = bo->image;
return EGL_TRUE;
}
- if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
- if (dri2_surf->current)
- _eglError(EGL_BAD_SURFACE, "dri2_swap_buffers");
- for (unsigned 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)
- return _eglError(EGL_BAD_ALLOC, "dri2_swap_buffers");
-
- dri2_surf->current = dri2_surf->back;
- dri2_surf->current->age = 1;
- dri2_surf->back = NULL;
- }
+ if (dri2_surf->current)
+ _eglError(EGL_BAD_SURFACE, "dri2_swap_buffers");
+ for (unsigned 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)
+ return _eglError(EGL_BAD_ALLOC, "dri2_swap_buffers");
+
+ 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);
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 },
- };
-
- unsigned int format_count[ARRAY_SIZE(visuals)] = { 0 };
+ const struct gbm_dri_visual *visuals = dri2_dpy->gbm_dri->visual_table;
+ int num_visuals = dri2_dpy->gbm_dri->num_visuals;
+ unsigned int format_count[num_visuals];
unsigned int config_count = 0;
+ memset(format_count, 0, num_visuals * sizeof(unsigned int));
+
for (unsigned i = 0; dri2_dpy->driver_configs[i]; i++) {
- unsigned int red, alpha;
+ const __DRIconfig *config = dri2_dpy->driver_configs[i];
+ int shifts[4];
+ unsigned int sizes[4];
+ bool is_float;
+
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
- 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);
+ dri2_get_render_type_float(dri2_dpy->core, config, &is_float);
- for (unsigned j = 0; j < ARRAY_SIZE(visuals); j++) {
+ for (unsigned j = 0; j < num_visuals; j++) {
struct dri2_egl_config *dri2_conf;
- if (visuals[j].red_mask != red || visuals[j].alpha_mask != alpha)
+ if (visuals[j].rgba_shifts.red != shifts[0] ||
+ visuals[j].rgba_shifts.green != shifts[1] ||
+ visuals[j].rgba_shifts.blue != shifts[2] ||
+ visuals[j].rgba_shifts.alpha != shifts[3] ||
+ visuals[j].rgba_sizes.red != sizes[0] ||
+ visuals[j].rgba_sizes.green != sizes[1] ||
+ visuals[j].rgba_sizes.blue != sizes[2] ||
+ visuals[j].rgba_sizes.alpha != sizes[3] ||
+ visuals[j].is_float != is_float)
continue;
const EGLint attr_list[] = {
- EGL_NATIVE_VISUAL_ID, visuals[j].format,
+ EGL_NATIVE_VISUAL_ID, visuals[j].gbm_format,
EGL_NONE,
};
dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
- config_count + 1, EGL_WINDOW_BIT, attr_list, NULL);
+ config_count + 1, EGL_WINDOW_BIT, attr_list, NULL, NULL);
if (dri2_conf) {
if (dri2_conf->base.ConfigID == config_count + 1)
config_count++;
for (unsigned 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);
+ struct gbm_format_name_desc desc;
+ _eglLog(_EGL_DEBUG, "No DRI config supports native format %s",
+ gbm_format_get_name(visuals[i].gbm_format, &desc));
}
}
.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,
EGLBoolean
dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
{
+ _EGLDevice *dev;
struct dri2_egl_display *dri2_dpy;
struct gbm_device *gbm;
const char *err;
- loader_set_logger(_eglLog);
+ /* Not supported yet */
+ if (disp->Options.ForceSoftware)
+ return EGL_FALSE;
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
goto cleanup;
}
}
+ dri2_dpy->gbm_dri = gbm_dri_device(gbm);
if (strcmp(gbm_device_get_backend_name(gbm), "drm") != 0) {
err = "DRI2: gbm device using incorrect/incompatible backend";
goto cleanup;
}
- dri2_dpy->gbm_dri = gbm_dri_device(gbm);
+ dev = _eglAddDevice(dri2_dpy->fd, false);
+ if (!dev) {
+ err = "DRI2: failed to find EGLDevice";
+ goto cleanup;
+ }
+
+ disp->Device = dev;
+
dri2_dpy->driver_name = strdup(dri2_dpy->gbm_dri->driver_name);
+ dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
+
+ /* render nodes cannot use Gem names, and thus do not support
+ * the __DRI_DRI2_LOADER extension */
+ if (!dri2_dpy->is_render_node) {
+ if (!dri2_load_driver(disp)) {
+ err = "DRI2: failed to load driver";
+ goto cleanup;
+ }
+ } else {
+ if (!dri2_load_driver_dri3(disp)) {
+ err = "DRI3: failed to load driver";
+ goto cleanup;
+ }
+ }
dri2_dpy->dri_screen = dri2_dpy->gbm_dri->screen;
dri2_dpy->core = dri2_dpy->gbm_dri->core;
projects / mesa.git / blobdiff