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-rw-r--r--src/gallium/state_trackers/egl/Makefile3
-rw-r--r--src/gallium/state_trackers/egl/common/egl_g3d.c18
-rw-r--r--src/gallium/state_trackers/egl/common/native.h3
-rw-r--r--src/gallium/state_trackers/egl/drm/modeset.c36
-rw-r--r--src/gallium/state_trackers/egl/drm/native_drm.c77
-rw-r--r--src/gallium/state_trackers/egl/drm/native_drm.h4
-rw-r--r--src/gallium/targets/egl/Makefile2
7 files changed, 99 insertions, 44 deletions
diff --git a/src/gallium/state_trackers/egl/Makefile b/src/gallium/state_trackers/egl/Makefile
index 763e7b58a49..1c970222c1f 100644
--- a/src/gallium/state_trackers/egl/Makefile
+++ b/src/gallium/state_trackers/egl/Makefile
@@ -33,7 +33,8 @@ wayland_INCLUDES = \
wayland_SOURCES = $(wildcard wayland/*.c)
wayland_OBJECTS = $(wayland_SOURCES:.c=.o)
-drm_INCLUDES = -I$(TOP)/src/gallium/winsys $(shell pkg-config --cflags-only-I libdrm)
+drm_INCLUDES = -I$(TOP)/src/gallium/winsys $(shell pkg-config --cflags-only-I libdrm) \
+ -I$(TOP)/src/gbm/main -I$(TOP)/src/gallium/state_trackers/gbm
drm_SOURCES = $(wildcard drm/*.c)
drm_OBJECTS = $(drm_SOURCES:.c=.o)
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c
index 29dbbefbf48..6a40f4d2a4b 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d.c
@@ -72,10 +72,26 @@ egl_g3d_new_sw_screen(struct native_display *ndpy, struct sw_winsys *ws)
return gdpy->loader->create_sw_screen(ws);
}
+static struct pipe_resource *
+egl_g3d_lookup_egl_image(struct native_display *ndpy, void *egl_image)
+{
+ _EGLDisplay *dpy = (_EGLDisplay *) ndpy->user_data;
+ struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
+ struct st_egl_image img;
+ struct pipe_resource *resource = NULL;
+
+ memset(&img, 0, sizeof(img));
+ if (gdpy->smapi->get_egl_image(gdpy->smapi, egl_image, &img))
+ resource = img.texture;
+
+ return resource;
+}
+
static struct native_event_handler egl_g3d_native_event_handler = {
egl_g3d_invalid_surface,
egl_g3d_new_drm_screen,
- egl_g3d_new_sw_screen
+ egl_g3d_new_sw_screen,
+ egl_g3d_lookup_egl_image
};
/**
diff --git a/src/gallium/state_trackers/egl/common/native.h b/src/gallium/state_trackers/egl/common/native.h
index 8646e52ed7c..cb261964864 100644
--- a/src/gallium/state_trackers/egl/common/native.h
+++ b/src/gallium/state_trackers/egl/common/native.h
@@ -219,6 +219,9 @@ struct native_event_handler {
const char *name, int fd);
struct pipe_screen *(*new_sw_screen)(struct native_display *ndpy,
struct sw_winsys *ws);
+
+ struct pipe_resource *(*lookup_egl_image)(struct native_display *ndpy,
+ void *egl_image);
};
/**
diff --git a/src/gallium/state_trackers/egl/drm/modeset.c b/src/gallium/state_trackers/egl/drm/modeset.c
index 3fff9540905..73968d1343b 100644
--- a/src/gallium/state_trackers/egl/drm/modeset.c
+++ b/src/gallium/state_trackers/egl/drm/modeset.c
@@ -290,6 +290,42 @@ drm_display_create_surface(struct native_display *ndpy,
return drmsurf;
}
+struct native_surface *
+drm_display_create_surface_from_resource(struct native_display *ndpy,
+ struct pipe_resource *resource)
+{
+ struct drm_display *drmdpy = drm_display(ndpy);
+ struct drm_surface *drmsurf;
+ enum native_attachment natt = NATIVE_ATTACHMENT_FRONT_LEFT;
+
+ drmsurf = CALLOC_STRUCT(drm_surface);
+ if (!drmsurf)
+ return NULL;
+
+ drmsurf->drmdpy = drmdpy;
+ drmsurf->color_format = resource->format;
+ drmsurf->width = resource->width0;
+ drmsurf->height = resource->height0;
+ drmsurf->have_pageflip = FALSE;
+
+ drmsurf->rsurf = resource_surface_create(drmdpy->base.screen,
+ drmsurf->color_format,
+ PIPE_BIND_RENDER_TARGET |
+ PIPE_BIND_SAMPLER_VIEW |
+ PIPE_BIND_DISPLAY_TARGET |
+ PIPE_BIND_SCANOUT);
+
+ resource_surface_import_resource(drmsurf->rsurf, natt, resource);
+
+ drmsurf->base.destroy = drm_surface_destroy;
+ drmsurf->base.present = drm_surface_present;
+ drmsurf->base.validate = drm_surface_validate;
+ drmsurf->base.wait = drm_surface_wait;
+
+ return &drmsurf->base;
+}
+
+
/**
* Choose a CRTC that supports all given connectors.
*/
diff --git a/src/gallium/state_trackers/egl/drm/native_drm.c b/src/gallium/state_trackers/egl/drm/native_drm.c
index 725fe28e4e2..4814e8f888f 100644
--- a/src/gallium/state_trackers/egl/drm/native_drm.c
+++ b/src/gallium/state_trackers/egl/drm/native_drm.c
@@ -33,6 +33,8 @@
#include "native_drm.h"
+#include "gbm_gallium_drmint.h"
+
#ifdef HAVE_LIBUDEV
#include <libudev.h>
#endif
@@ -136,33 +138,6 @@ drm_display_destroy(struct native_display *ndpy)
FREE(drmdpy);
}
-/**
- * Initialize KMS and pipe screen.
- */
-static boolean
-drm_display_init_screen(struct native_display *ndpy)
-{
- struct drm_display *drmdpy = drm_display(ndpy);
- drmVersionPtr version;
-
- version = drmGetVersion(drmdpy->fd);
- if (!version) {
- _eglLog(_EGL_WARNING, "invalid fd %d", drmdpy->fd);
- return FALSE;
- }
-
- drmdpy->base.screen =
- drmdpy->event_handler->new_drm_screen(&drmdpy->base, NULL, drmdpy->fd);
- drmFreeVersion(version);
-
- if (!drmdpy->base.screen) {
- _eglLog(_EGL_DEBUG, "failed to create DRM screen");
- return FALSE;
- }
-
- return TRUE;
-}
-
static struct pipe_resource *
drm_display_import_buffer(struct native_display *ndpy,
const struct pipe_resource *templ,
@@ -281,9 +256,19 @@ static struct native_display_wayland_bufmgr drm_display_wayland_bufmgr = {
#endif /* HAVE_WAYLAND_BACKEND */
+static struct native_surface *
+drm_create_pixmap_surface(struct native_display *ndpy,
+ EGLNativePixmapType pix,
+ const struct native_config *nconf)
+{
+ struct gbm_gallium_drm_bo *bo = (void *) pix;
+
+ return drm_display_create_surface_from_resource(ndpy, bo->resource);
+}
+
static struct native_display *
-drm_create_display(int fd, struct native_event_handler *event_handler,
- void *user_data)
+drm_create_display(struct gbm_gallium_drm_device *gbmdrm,
+ struct native_event_handler *event_handler, void *user_data)
{
struct drm_display *drmdpy;
@@ -291,20 +276,24 @@ drm_create_display(int fd, struct native_event_handler *event_handler,
if (!drmdpy)
return NULL;
- drmdpy->fd = fd;
- drmdpy->device_name = drm_get_device_name(fd);
+ drmdpy->fd = gbmdrm->base.base.fd;
+ drmdpy->device_name = drm_get_device_name(drmdpy->fd);
+
+ gbmdrm->lookup_egl_image = (struct pipe_resource *(*)(void *, void *))
+ event_handler->lookup_egl_image;
+ gbmdrm->lookup_egl_image_data = &drmdpy->base;
+
drmdpy->event_handler = event_handler;
drmdpy->base.user_data = user_data;
- if (!drm_display_init_screen(&drmdpy->base)) {
- drm_display_destroy(&drmdpy->base);
- return NULL;
- }
+ drmdpy->base.screen = gbmdrm->screen;
drmdpy->base.destroy = drm_display_destroy;
drmdpy->base.get_param = drm_display_get_param;
drmdpy->base.get_configs = drm_display_get_configs;
+ drmdpy->base.create_pixmap_surface = drm_create_pixmap_surface;
+
drmdpy->base.buffer = &drm_display_buffer;
#ifdef HAVE_WAYLAND_BACKEND
if (drmdpy->device_name)
@@ -326,18 +315,24 @@ native_set_event_handler(struct native_event_handler *event_handler)
static struct native_display *
native_create_display(void *dpy, boolean use_sw, void *user_data)
{
+ struct gbm_gallium_drm_device *gbm;
int fd;
- if (dpy) {
- fd = dup((int) pointer_to_intptr(dpy));
- }
- else {
+ gbm = dpy;
+
+ if (gbm == NULL) {
fd = open("/dev/dri/card0", O_RDWR);
+ gbm = gbm_gallium_drm_device(gbm_create_device(fd));
}
- if (fd < 0)
+
+ if (gbm == NULL)
+ return NULL;
+
+ if (strcmp(gbm_device_get_backend_name(&gbm->base.base), "drm") != 0 ||
+ gbm->base.type != GBM_DRM_DRIVER_TYPE_GALLIUM)
return NULL;
- return drm_create_display(fd, drm_event_handler, user_data);
+ return drm_create_display(gbm, drm_event_handler, user_data);
}
static const struct native_platform drm_platform = {
diff --git a/src/gallium/state_trackers/egl/drm/native_drm.h b/src/gallium/state_trackers/egl/drm/native_drm.h
index 41cdc4f9d04..f938edeada7 100644
--- a/src/gallium/state_trackers/egl/drm/native_drm.h
+++ b/src/gallium/state_trackers/egl/drm/native_drm.h
@@ -154,4 +154,8 @@ drm_display_init_modeset(struct native_display *ndpy);
void
drm_display_fini_modeset(struct native_display *ndpy);
+struct native_surface *
+drm_display_create_surface_from_resource(struct native_display *ndpy,
+ struct pipe_resource *resource);
+
#endif /* _NATIVE_DRM_H_ */
diff --git a/src/gallium/targets/egl/Makefile b/src/gallium/targets/egl/Makefile
index dd566bd9a06..0cbcc8f7315 100644
--- a/src/gallium/targets/egl/Makefile
+++ b/src/gallium/targets/egl/Makefile
@@ -52,7 +52,7 @@ egl_LIBS += $(TOP)/src/gallium/winsys/sw/wayland/libws_wayland.a
egl_LIBS += $(TOP)/src/egl/wayland/wayland-drm/libwayland-drm.a
endif
ifneq ($(findstring drm, $(EGL_PLATFORMS)),)
-egl_SYS += $(LIBUDEV_LIBS) $(LIBDRM_LIB)
+egl_SYS += $(LIBUDEV_LIBS) $(LIBDRM_LIB) -lgbm
endif
ifneq ($(findstring fbdev, $(EGL_PLATFORMS)),)
egl_LIBS += $(TOP)/src/gallium/winsys/sw/fbdev/libfbdev.a
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 05:47:41 +0000