#include <time.h>
#ifdef HAVE_LIBDRM
#include <xf86drm.h>
-#include <drm_fourcc.h>
+#include "drm-uapi/drm_fourcc.h"
#endif
#include <GL/gl.h>
#include <GL/internal/dri_interface.h>
#include "X11/Xlibint.h"
#endif
+#include "egldefines.h"
#include "egl_dri2.h"
#include "GL/mesa_glinterop.h"
#include "loader/loader.h"
#include "util/u_vector.h"
#include "mapi/glapi/glapi.h"
+/* Additional definitions not yet in the drm_fourcc.h.
+ */
+#ifndef DRM_FORMAT_P010
+#define DRM_FORMAT_P010 fourcc_code('P', '0', '1', '0') /* 2x2 subsampled Cb:Cr plane 10 bits per channel */
+#endif
+
+#ifndef DRM_FORMAT_P012
+#define DRM_FORMAT_P012 fourcc_code('P', '0', '1', '2') /* 2x2 subsampled Cb:Cr plane 12 bits per channel */
+#endif
+
+#ifndef DRM_FORMAT_P016
+#define DRM_FORMAT_P016 fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cb:Cr plane 16 bits per channel */
+#endif
+
#define NUM_ATTRIBS 12
static void
dri_is_thread_safe(void *loaderPrivate)
{
struct dri2_egl_surface *dri2_surf = loaderPrivate;
- _EGLDisplay *display = dri2_surf->base.Resource.Display;
+ MAYBE_UNUSED _EGLDisplay *display = dri2_surf->base.Resource.Display;
#ifdef HAVE_X11_PLATFORM
Display *xdpy = (Display*)display->PlatformDisplay;
bind_to_texture_rgb = 0;
bind_to_texture_rgba = 0;
- for (int i = 0; dri2_dpy->core->indexConfigAttrib(dri_config, i, &attrib,
- &value); ++i) {
+ for (int i = 0; i < __DRI_ATTRIB_MAX; ++i) {
+ if (!dri2_dpy->core->indexConfigAttrib(dri_config, i, &attrib, &value))
+ break;
+
switch (attrib) {
case __DRI_ATTRIB_RENDER_TYPE:
if (value & __DRI_ATTRIB_RGBA_BIT)
_eglLinkConfig(&conf->base);
}
else {
- assert(0);
+ unreachable("duplicates should not be possible");
return NULL;
}
{ NULL, 0, 0 }
};
+static const struct dri2_extension_match optional_driver_extensions[] = {
+ { __DRI_CONFIG_OPTIONS, 1, offsetof(struct dri2_egl_display, configOptions) },
+ { NULL, 0, 0 }
+};
+
static const struct dri2_extension_match optional_core_extensions[] = {
{ __DRI2_ROBUSTNESS, 1, offsetof(struct dri2_egl_display, robustness) },
{ __DRI2_NO_ERROR, 1, offsetof(struct dri2_egl_display, no_error) },
dri2_open_driver(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- const __DRIextension **extensions = NULL;
- char path[PATH_MAX], *search_paths, *next, *end;
- char *get_extensions_name;
- const __DRIextension **(*get_extensions)(void);
-
- search_paths = NULL;
- if (geteuid() == getuid()) {
- /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
- search_paths = getenv("LIBGL_DRIVERS_PATH");
- }
- if (search_paths == NULL)
- search_paths = DEFAULT_DRIVER_DIR;
-
- dri2_dpy->driver = NULL;
- end = search_paths + strlen(search_paths);
- for (char *p = search_paths; p < end; p = next + 1) {
- int len;
- next = strchr(p, ':');
- if (next == NULL)
- next = end;
-
- len = next - p;
-#if GLX_USE_TLS
- snprintf(path, sizeof path,
- "%.*s/tls/%s_dri.so", len, p, dri2_dpy->driver_name);
- dri2_dpy->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
-#endif
- if (dri2_dpy->driver == NULL) {
- snprintf(path, sizeof path,
- "%.*s/%s_dri.so", len, p, dri2_dpy->driver_name);
- dri2_dpy->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
- if (dri2_dpy->driver == NULL)
- _eglLog(_EGL_DEBUG, "failed to open %s: %s\n", path, dlerror());
- }
- /* not need continue to loop all paths once the driver is found */
- if (dri2_dpy->driver != NULL)
- break;
- }
-
- if (dri2_dpy->driver == NULL) {
- _eglLog(_EGL_WARNING,
- "DRI2: failed to open %s (search paths %s)",
- dri2_dpy->driver_name, search_paths);
- return NULL;
- }
-
- _eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
-
- get_extensions_name = loader_get_extensions_name(dri2_dpy->driver_name);
- if (get_extensions_name) {
- get_extensions = dlsym(dri2_dpy->driver, get_extensions_name);
- if (get_extensions) {
- extensions = get_extensions();
- } else {
- _eglLog(_EGL_DEBUG, "driver does not expose %s(): %s\n",
- get_extensions_name, dlerror());
- }
- free(get_extensions_name);
- }
-
- if (!extensions)
- extensions = dlsym(dri2_dpy->driver, __DRI_DRIVER_EXTENSIONS);
- if (extensions == NULL) {
- _eglLog(_EGL_WARNING,
- "DRI2: driver exports no extensions (%s)", dlerror());
- dlclose(dri2_dpy->driver);
- }
+ static const char *search_path_vars[] = {
+ "LIBGL_DRIVERS_PATH",
+ NULL,
+ };
- return extensions;
+ return loader_open_driver(dri2_dpy->driver_name,
+ &dri2_dpy->driver,
+ search_path_vars);
}
-EGLBoolean
-dri2_load_driver_dri3(_EGLDisplay *disp)
+static EGLBoolean
+dri2_load_driver_common(_EGLDisplay *disp,
+ const struct dri2_extension_match *driver_extensions)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
const __DRIextension **extensions;
if (!extensions)
return EGL_FALSE;
- if (!dri2_bind_extensions(dri2_dpy, dri3_driver_extensions, extensions, false)) {
+ if (!dri2_bind_extensions(dri2_dpy, driver_extensions, extensions, false)) {
dlclose(dri2_dpy->driver);
return EGL_FALSE;
}
dri2_dpy->driver_extensions = extensions;
+ dri2_bind_extensions(dri2_dpy, optional_driver_extensions, extensions, true);
+
return EGL_TRUE;
}
EGLBoolean
dri2_load_driver(_EGLDisplay *disp)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- const __DRIextension **extensions;
-
- extensions = dri2_open_driver(disp);
- if (!extensions)
- return EGL_FALSE;
-
- if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions, false)) {
- dlclose(dri2_dpy->driver);
- return EGL_FALSE;
- }
- dri2_dpy->driver_extensions = extensions;
+ return dri2_load_driver_common(disp, dri2_driver_extensions);
+}
- return EGL_TRUE;
+EGLBoolean
+dri2_load_driver_dri3(_EGLDisplay *disp)
+{
+ return dri2_load_driver_common(disp, dri3_driver_extensions);
}
EGLBoolean
dri2_load_driver_swrast(_EGLDisplay *disp)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- const __DRIextension **extensions;
-
- extensions = dri2_open_driver(disp);
- if (!extensions)
- return EGL_FALSE;
-
- if (!dri2_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions, false)) {
- dlclose(dri2_dpy->driver);
- return EGL_FALSE;
- }
- dri2_dpy->driver_extensions = extensions;
-
- return EGL_TRUE;
+ return dri2_load_driver_common(disp, swrast_driver_extensions);
}
static unsigned
return value;
}
+static const char *
+dri2_query_driver_name(_EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->driver_name;
+}
+
+static char *
+dri2_query_driver_config(_EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ const __DRIconfigOptionsExtension *ext = dri2_dpy->configOptions;
+
+ if (ext->base.version >= 2)
+ return ext->getXml(dri2_dpy->driver_name);
+
+ return strdup(ext->xml);
+}
+
+
void
dri2_setup_screen(_EGLDisplay *disp)
{
disp->Extensions.KHR_no_config_context = EGL_TRUE;
disp->Extensions.KHR_surfaceless_context = EGL_TRUE;
+ if (dri2_dpy->configOptions) {
+ disp->Extensions.MESA_query_driver = EGL_TRUE;
+ }
+
/* Report back to EGL the bitmask of priorities supported */
disp->Extensions.IMG_context_priority =
dri2_renderer_query_integer(dri2_dpy,
return EGL_TRUE;
}
+ loader_set_logger(_eglLog);
+
switch (disp->Platform) {
case _EGL_PLATFORM_SURFACELESS:
ret = dri2_initialize_surfaceless(drv, disp);
break;
+ case _EGL_PLATFORM_DEVICE:
+ ret = dri2_initialize_device(drv, disp);
+ break;
case _EGL_PLATFORM_X11:
ret = dri2_initialize_x11(drv, disp);
break;
break;
default:
- assert(0);
+ assert(!"unknown dri_error code");
egl_error = EGL_BAD_MATCH;
break;
}
}
EGLBoolean
-dri2_init_surface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type,
- _EGLConfig *conf, const EGLint *attrib_list, EGLBoolean enable_out_fence)
+dri2_init_surface(_EGLSurface *surf, _EGLDisplay *disp, EGLint type,
+ _EGLConfig *conf, const EGLint *attrib_list,
+ EGLBoolean enable_out_fence, void *native_surface)
{
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
dri2_surf->out_fence_fd = -1;
dri2_surf->enable_out_fence = false;
dri2_surf->enable_out_fence = enable_out_fence;
}
- return _eglInitSurface(surf, dpy, type, conf, attrib_list);
+ return _eglInitSurface(surf, disp, type, conf, attrib_list, native_surface);
}
static void
}
static EGLBoolean
-dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
+dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!_eglPutSurface(surf))
return EGL_TRUE;
- return dri2_dpy->vtbl->destroy_surface(drv, dpy, surf);
+ return dri2_dpy->vtbl->destroy_surface(drv, disp, surf);
}
static void
dri2_surf_update_fence_fd(_EGLContext *ctx,
- _EGLDisplay *dpy, _EGLSurface *surf)
+ _EGLDisplay *disp, _EGLSurface *surf)
{
__DRIcontext *dri_ctx = dri2_egl_context(ctx)->dri_context;
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
int fence_fd = -1;
void *fence;
dri2_surface_set_out_fence_fd(surf, fence_fd);
}
+EGLBoolean
+dri2_create_drawable(struct dri2_egl_display *dri2_dpy,
+ const __DRIconfig *config,
+ struct dri2_egl_surface *dri2_surf,
+ void *loaderPrivate)
+{
+ __DRIcreateNewDrawableFunc createNewDrawable;
+
+ if (dri2_dpy->image_driver)
+ createNewDrawable = dri2_dpy->image_driver->createNewDrawable;
+ else if (dri2_dpy->dri2)
+ createNewDrawable = dri2_dpy->dri2->createNewDrawable;
+ else if (dri2_dpy->swrast)
+ createNewDrawable = dri2_dpy->swrast->createNewDrawable;
+ else
+ return _eglError(EGL_BAD_ALLOC, "no createNewDrawable");
+
+ dri2_surf->dri_drawable = (*createNewDrawable)(dri2_dpy->dri_screen,
+ config, loaderPrivate);
+ if (dri2_surf->dri_drawable == NULL)
+ return _eglError(EGL_BAD_ALLOC, "createNewDrawable");
+
+ return EGL_TRUE;
+}
+
/**
* Called via eglMakeCurrent(), drv->API.MakeCurrent().
*/
}
static _EGLSurface*
-dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, void *native_window,
const EGLint *attrib_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_window_surface(drv, dpy, conf, native_window,
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_window_surface(drv, disp, conf, native_window,
attrib_list);
}
static _EGLSurface*
-dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, void *native_pixmap,
const EGLint *attrib_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_pixmap_surface(drv, dpy, conf, native_pixmap,
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_pixmap_surface(drv, disp, conf, native_pixmap,
attrib_list);
}
static _EGLSurface*
-dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, const EGLint *attrib_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_pbuffer_surface(drv, dpy, conf, attrib_list);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_pbuffer_surface(drv, disp, conf, attrib_list);
}
static EGLBoolean
-dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint interval)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!dri2_dpy->vtbl->swap_interval)
return EGL_TRUE;
- return dri2_dpy->vtbl->swap_interval(drv, dpy, surf, interval);
+ return dri2_dpy->vtbl->swap_interval(drv, disp, surf, interval);
}
/**
}
static EGLBoolean
-dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
+dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
_EGLContext *ctx = _eglGetCurrentContext();
if (ctx && surf)
- dri2_surf_update_fence_fd(ctx, dpy, surf);
- return dri2_dpy->vtbl->swap_buffers(drv, dpy, surf);
+ dri2_surf_update_fence_fd(ctx, disp, surf);
+ return dri2_dpy->vtbl->swap_buffers(drv, disp, surf);
}
static EGLBoolean
-dri2_swap_buffers_with_damage(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_swap_buffers_with_damage(_EGLDriver *drv, _EGLDisplay *disp,
_EGLSurface *surf,
const EGLint *rects, EGLint n_rects)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
_EGLContext *ctx = _eglGetCurrentContext();
if (ctx && surf)
- dri2_surf_update_fence_fd(ctx, dpy, surf);
- return dri2_dpy->vtbl->swap_buffers_with_damage(drv, dpy, surf,
+ dri2_surf_update_fence_fd(ctx, disp, surf);
+ return dri2_dpy->vtbl->swap_buffers_with_damage(drv, disp, surf,
rects, n_rects);
}
static EGLBoolean
-dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint numRects, const EGLint *rects)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->swap_buffers_region(drv, dpy, surf, numRects, rects);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->swap_buffers_region(drv, disp, surf, numRects, rects);
}
static EGLBoolean
-dri2_set_damage_region(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_set_damage_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint *rects, EGLint n_rects)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->set_damage_region(drv, dpy, surf, rects, n_rects);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->set_damage_region(drv, disp, surf, rects, n_rects);
}
static EGLBoolean
-dri2_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint x, EGLint y, EGLint width, EGLint height)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->post_sub_buffer(drv, dpy, surf, x, y, width, height);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->post_sub_buffer(drv, disp, surf, x, y, width, height);
}
static EGLBoolean
-dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
void *native_pixmap_target)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->copy_buffers(drv, dpy, surf, native_pixmap_target);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->copy_buffers(drv, disp, surf, native_pixmap_target);
}
static EGLint
-dri2_query_buffer_age(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
+dri2_query_buffer_age(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->query_buffer_age(drv, dpy, surf);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->query_buffer_age(drv, disp, surf);
}
static EGLBoolean
target = GL_TEXTURE_2D;
break;
default:
- assert(0);
+ assert(!"missing texture target");
}
if (dri2_dpy->tex_buffer->base.version >= 3 &&
}
static _EGLImage*
-dri2_create_image(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
+dri2_create_image(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx,
EGLenum target, EGLClientBuffer buffer,
const EGLint *attr_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_image(drv, dpy, ctx, target, buffer,
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_image(drv, disp, ctx, target, buffer,
attr_list);
}
case __DRI_IMAGE_ERROR_BAD_ACCESS:
return EGL_BAD_ACCESS;
default:
- assert(0);
+ assert(!"unknown dri_error code");
return EGL_BAD_ALLOC;
}
}
#endif
static EGLBoolean
-dri2_get_sync_values_chromium(_EGLDisplay *dpy, _EGLSurface *surf,
+dri2_get_sync_values_chromium(_EGLDisplay *disp, _EGLSurface *surf,
EGLuint64KHR *ust, EGLuint64KHR *msc,
EGLuint64KHR *sbc)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->get_sync_values(dpy, surf, ust, msc, sbc);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->get_sync_values(disp, surf, ust, msc, sbc);
}
/**
}
static EGLBoolean
-dri2_query_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_query_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint attribute, EGLint *value)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!dri2_dpy->vtbl->query_surface)
- return _eglQuerySurface(drv, dpy, surf, attribute, value);
- return dri2_dpy->vtbl->query_surface(drv, dpy, surf, attribute, value);
+ return _eglQuerySurface(drv, disp, surf, attribute, value);
+ return dri2_dpy->vtbl->query_surface(drv, disp, surf, attribute, value);
}
static struct wl_buffer*
-dri2_create_wayland_buffer_from_image(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_wayland_buffer_from_image(_EGLDriver *drv, _EGLDisplay *disp,
_EGLImage *img)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_wayland_buffer_from_image(drv, dpy, img);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_wayland_buffer_from_image(drv, disp, img);
}
#ifdef HAVE_LIBDRM
return EGL_TRUE;
}
-/* Returns the total number of file descriptors. Zero indicates an error. */
+/* Returns the total number of planes for the format or zero if it isn't a
+ * valid fourcc format.
+ */
static unsigned
-dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
+dri2_num_fourcc_format_planes(EGLint format)
{
- unsigned plane_n;
-
- switch (attrs->DMABufFourCC.Value) {
+ switch (format) {
case DRM_FORMAT_R8:
case DRM_FORMAT_RG88:
case DRM_FORMAT_GR88:
case DRM_FORMAT_YVYU:
case DRM_FORMAT_UYVY:
case DRM_FORMAT_VYUY:
- plane_n = 1;
- break;
+ case DRM_FORMAT_AYUV:
+ case DRM_FORMAT_XYUV8888:
+ return 1;
+
case DRM_FORMAT_NV12:
case DRM_FORMAT_NV21:
case DRM_FORMAT_NV16:
case DRM_FORMAT_NV61:
- plane_n = 2;
- break;
+ case DRM_FORMAT_P010:
+ case DRM_FORMAT_P012:
+ case DRM_FORMAT_P016:
+ return 2;
+
case DRM_FORMAT_YUV410:
case DRM_FORMAT_YVU410:
case DRM_FORMAT_YUV411:
case DRM_FORMAT_YVU422:
case DRM_FORMAT_YUV444:
case DRM_FORMAT_YVU444:
- plane_n = 3;
- break;
+ return 3;
+
default:
- _eglError(EGL_BAD_ATTRIBUTE, "invalid format");
+ return 0;
+ }
+}
+
+/* Returns the total number of file descriptors. Zero indicates an error. */
+static unsigned
+dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
+{
+ unsigned plane_n = dri2_num_fourcc_format_planes(attrs->DMABufFourCC.Value);
+ if (plane_n == 0) {
+ _eglError(EGL_BAD_MATCH, "unknown drm fourcc format");
return 0;
}
formats, count))
return EGL_FALSE;
+ if (max > 0) {
+ /* Assert that all of the formats returned are actually fourcc formats.
+ * Some day, if we want the internal interface function to be able to
+ * return the fake fourcc formats defined in dri_interface.h, we'll have
+ * to do something more clever here to pair the list down to just real
+ * fourcc formats so that we don't leak the fake internal ones.
+ */
+ for (int i = 0; i < *count; i++) {
+ assert(dri2_num_fourcc_format_planes(formats[i]) > 0);
+ }
+ }
+
return EGL_TRUE;
}
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (dri2_num_fourcc_format_planes(format) == 0)
+ return _eglError(EGL_BAD_PARAMETER, "invalid fourcc format");
+
if (max < 0)
return _eglError(EGL_BAD_PARAMETER, "invalid value for max count of formats");
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img = dri2_egl_image(img);
+ EGLint nplanes;
(void) drv;
if (!dri2_can_export_dma_buf_image(disp, img))
return EGL_FALSE;
+ /* EGL_MESA_image_dma_buf_export spec says:
+ * "If the number of fds is less than the number of planes, then
+ * subsequent fd slots should contain -1."
+ */
+ if (fds) {
+ /* Query nplanes so that we know how big the given array is. */
+ dri2_dpy->image->queryImage(dri2_img->dri_image,
+ __DRI_IMAGE_ATTRIB_NUM_PLANES, &nplanes);
+ memset(fds, -1, nplanes * sizeof(int));
+ }
+
/* rework later to provide multiple fds/strides/offsets */
if (fds)
dri2_dpy->image->queryImage(dri2_img->dri_image,
const struct wayland_drm_callbacks wl_drm_callbacks = {
.authenticate = (int(*)(void *, uint32_t)) dri2_dpy->vtbl->authenticate,
.reference_buffer = dri2_wl_reference_buffer,
- .release_buffer = dri2_wl_release_buffer
+ .release_buffer = dri2_wl_release_buffer,
+ .is_format_supported = dri2_wl_is_format_supported
};
int flags = 0;
uint64_t cap;
}
static _EGLSync *
-dri2_create_sync(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_sync(_EGLDriver *drv, _EGLDisplay *disp,
EGLenum type, const EGLAttrib *attrib_list)
{
_EGLContext *ctx = _eglGetCurrentContext();
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_sync *dri2_sync;
EGLint ret;
return NULL;
}
- if (!_eglInitSync(&dri2_sync->base, dpy, type, attrib_list)) {
+ if (!_eglInitSync(&dri2_sync->base, disp, type, attrib_list)) {
free(dri2_sync);
return NULL;
}
}
static EGLBoolean
-dri2_destroy_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync)
+dri2_destroy_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
EGLint ret = EGL_TRUE;
EGLint err;
}
static EGLint
-dri2_dup_native_fence_fd(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync)
+dri2_dup_native_fence_fd(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
assert(sync->Type == EGL_SYNC_NATIVE_FENCE_ANDROID);
}
static void
-dri2_set_blob_cache_funcs(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_set_blob_cache_funcs(_EGLDriver *drv, _EGLDisplay *disp,
EGLSetBlobFuncANDROID set,
EGLGetBlobFuncANDROID get)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
dri2_dpy->blob->set_cache_funcs(dri2_dpy->dri_screen,
- dpy->BlobCacheSet,
- dpy->BlobCacheGet);
+ disp->BlobCacheSet,
+ disp->BlobCacheGet);
}
static EGLint
-dri2_client_wait_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
+dri2_client_wait_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync,
EGLint flags, EGLTime timeout)
{
_EGLContext *ctx = _eglGetCurrentContext();
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
unsigned wait_flags = 0;
}
static EGLBoolean
-dri2_signal_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
+dri2_signal_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync,
EGLenum mode)
{
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
}
static EGLint
-dri2_server_wait_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync)
+dri2_server_wait_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync)
{
_EGLContext *ctx = _eglGetCurrentContext();
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
}
static int
-dri2_interop_query_device_info(_EGLDisplay *dpy, _EGLContext *ctx,
+dri2_interop_query_device_info(_EGLDisplay *disp, _EGLContext *ctx,
struct mesa_glinterop_device_info *out)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
if (!dri2_dpy->interop)
}
static int
-dri2_interop_export_object(_EGLDisplay *dpy, _EGLContext *ctx,
+dri2_interop_export_object(_EGLDisplay *disp, _EGLContext *ctx,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
if (!dri2_dpy->interop)
/**
* This is the main entrypoint into the driver, called by libEGL.
- * Create a new _EGLDriver object and init its dispatch table.
+ * Gets an _EGLDriver object and init its dispatch table.
*/
-_EGLDriver *
-_eglBuiltInDriver(void)
+void
+_eglInitDriver(_EGLDriver *dri2_drv)
{
- _EGLDriver *dri2_drv = calloc(1, sizeof *dri2_drv);
- if (!dri2_drv)
- return NULL;
-
- _eglInitDriverFallbacks(dri2_drv);
dri2_drv->API.Initialize = dri2_initialize;
dri2_drv->API.Terminate = dri2_terminate;
dri2_drv->API.CreateContext = dri2_create_context;
dri2_drv->API.DestroyImageKHR = dri2_destroy_image_khr;
dri2_drv->API.CreateWaylandBufferFromImageWL = dri2_create_wayland_buffer_from_image;
dri2_drv->API.QuerySurface = dri2_query_surface;
+ dri2_drv->API.QueryDriverName = dri2_query_driver_name;
+ dri2_drv->API.QueryDriverConfig = dri2_query_driver_config;
#ifdef HAVE_LIBDRM
dri2_drv->API.CreateDRMImageMESA = dri2_create_drm_image_mesa;
dri2_drv->API.ExportDRMImageMESA = dri2_export_drm_image_mesa;
dri2_drv->API.GLInteropExportObject = dri2_interop_export_object;
dri2_drv->API.DupNativeFenceFDANDROID = dri2_dup_native_fence_fd;
dri2_drv->API.SetBlobCacheFuncsANDROID = dri2_set_blob_cache_funcs;
-
- dri2_drv->Name = "DRI2";
-
- return dri2_drv;
}
projects / mesa.git / blobdiff