forked from enlightenment/efl
wayland_shm/ecore_wl2: Move buffer allocation into ecore_wl2
This moves all the platform specific buffer allocation into ecore_wl2 instead of the engine. Note that this makes an internal struct available in the header. This will be removed shortly.
This commit is contained in:
Derek Foreman
parent
f6ec5b961b
commit
9fdcf7d0eb
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@ -15,7 +15,17 @@ lib/ecore_wl2/ecore_wl2_input.c \
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lib/ecore_wl2/ecore_wl2_output.c \
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lib/ecore_wl2/ecore_wl2_display.c \
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lib/ecore_wl2/ecore_wl2.c \
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lib/ecore_wl2/ecore_wl2_private.h
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lib/ecore_wl2/ecore_wl2_private.h \
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lib/ecore_wl2/ecore_wl2_buffer.c \
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static_libs/libdrm/drm_fourcc.h \
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static_libs/libdrm/drm.h \
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static_libs/libdrm/drm_mode.h \
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static_libs/libdrm/exynos_drm.h \
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static_libs/libdrm/exynos_drmif.h \
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static_libs/libdrm/i915_drm.h \
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static_libs/libdrm/intel_bufmgr.h \
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static_libs/libdrm/LICENSE
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nodist_lib_ecore_wl2_libecore_wl2_la_SOURCES = \
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lib/ecore_wl2/efl-aux-hints-protocol.c \
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@ -35,7 +45,7 @@ lib/ecore_wl2/text-input-unstable-v1-protocol.c \
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lib/ecore_wl2/efl-hints-client-protocol.h \
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lib/ecore_wl2/efl-hints-protocol.c
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lib_ecore_wl2_libecore_wl2_la_CPPFLAGS = -I$(top_builddir)/src/lib/efl @ECORE_WL2_CFLAGS@
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lib_ecore_wl2_libecore_wl2_la_CPPFLAGS = -I$(top_builddir)/src/lib/efl @ECORE_WL2_CFLAGS@ -I$(top_srcdir)/src/static_libs/libdrm
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lib_ecore_wl2_libecore_wl2_la_LIBADD = @ECORE_WL2_LIBS@
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lib_ecore_wl2_libecore_wl2_la_DEPENDENCIES = @ECORE_WL2_INTERNAL_LIBS@
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lib_ecore_wl2_libecore_wl2_la_LDFLAGS = @EFL_LTLIBRARY_FLAGS@
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@ -1321,15 +1321,7 @@ modules/evas/engines/wayland_common/Evas_Engine_Wayland.h \
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modules/evas/engines/wayland_shm/evas_engine.c \
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modules/evas/engines/wayland_shm/evas_engine.h \
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modules/evas/engines/wayland_shm/evas_dmabuf.c \
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modules/evas/engines/wayland_shm/evas_outbuf.c \
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static_libs/libdrm/drm_fourcc.h \
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static_libs/libdrm/drm.h \
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static_libs/libdrm/drm_mode.h \
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static_libs/libdrm/exynos_drm.h \
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static_libs/libdrm/exynos_drmif.h \
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static_libs/libdrm/i915_drm.h \
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static_libs/libdrm/intel_bufmgr.h \
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static_libs/libdrm/LICENSE
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modules/evas/engines/wayland_shm/evas_outbuf.c
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NODIST_WAYLAND_SHM_SOURCES = \
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lib/ecore_wl2/linux-dmabuf-unstable-v1-protocol.c
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@ -1337,8 +1329,7 @@ lib/ecore_wl2/linux-dmabuf-unstable-v1-protocol.c
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if EVAS_STATIC_BUILD_WAYLAND_SHM
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nodist_lib_evas_libevas_la_SOURCES = $(NODIST_WAYLAND_SHM_SOURCES)
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lib_evas_libevas_la_SOURCES += $(WAYLAND_SHM_SOURCES)
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lib_evas_libevas_la_CPPFLAGS += @evas_engine_wayland_shm_cflags@ \
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-I$(top_srcdir)/src/static_libs/libdrm
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lib_evas_libevas_la_CPPFLAGS += @evas_engine_wayland_shm_cflags@
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lib_evas_libevas_la_LIBADD += @evas_engine_wayland_shm_libs@
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else
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enginewaylandshmpkgdir = $(libdir)/evas/modules/engines/wayland_shm/$(MODULE_ARCH)
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@ -1356,7 +1347,6 @@ modules_evas_engines_wayland_shm_module_la_CPPFLAGS = -I$(top_builddir)/src/lib/
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-I$(top_srcdir)/src/lib/evas/cserve2 \
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-I$(top_srcdir)/src/lib/ecore_wl2 \
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-I$(top_builddir)/src/lib/ecore_wl2 \
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-I$(top_srcdir)/src/static_libs/libdrm \
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-I$(top_srcdir)/src/modules/evas/engines/wayland_common \
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@EVAS_CFLAGS@ \
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@ECORE_WL2_CFLAGS@ \
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@ -359,6 +359,36 @@ typedef struct Ecore_Wl2_Event_Aux_Message
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Ecore_Wl2_Display *display;
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} Ecore_Wl2_Event_Aux_Message;
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/* THIS WILL BE PRIVATE SHORTLY, DO NOT USE */
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typedef struct _Buffer_Handle Buffer_Handle;
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typedef struct _Ecore_Wl2_Buffer Ecore_Wl2_Buffer;
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struct _Ecore_Wl2_Buffer
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{
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struct wl_buffer *wl_buffer;
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int size;
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int w, h;
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int age;
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unsigned long stride;
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Buffer_Handle *bh;
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int fd;
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void *mapping;
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int index;
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Eina_Bool locked : 1;
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Eina_Bool busy : 1;
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Eina_Bool used : 1;
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Eina_Bool orphaned : 1;
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Eina_Bool alpha : 1;
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};
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typedef enum _Ecore_Wl2_Buffer_Type Ecore_Wl2_Buffer_Type;
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enum _Ecore_Wl2_Buffer_Type
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{
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ECORE_WL2_BUFFER_NONE = 0,
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ECORE_WL2_BUFFER_SHM = 1,
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ECORE_WL2_BUFFER_DMABUF = 2
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};
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typedef void (*Ecore_Wl2_Bind_Cb)(struct wl_client *client, void *data, uint32_t version, uint32_t id);
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typedef void (*Ecore_Wl2_Unbind_Cb)(struct wl_resource *resource);
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typedef void (*Ecore_Wl2_Frame_Cb)(Ecore_Wl2_Window *win, uint32_t timestamp, void *data);
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@ -1976,6 +2006,16 @@ EAPI void ecore_wl2_window_update_begin(Ecore_Wl2_Window *window);
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EAPI void ecore_wl2_window_damage(Ecore_Wl2_Window *window, Eina_Rectangle *rects, unsigned int count);
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EAPI Eina_Bool ecore_wl2_buffer_init(Ecore_Wl2_Buffer_Type types);
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EAPI Ecore_Wl2_Buffer *ecore_wl2_buffer_create(Ecore_Wl2_Display *ewd, int w, int h, Eina_Bool alpha);
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EAPI void ecore_wl2_buffer_destroy(Ecore_Wl2_Buffer *b);
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EAPI struct wl_buffer *ecore_wl2_buffer_wl_buffer_get(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *buf);
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EAPI void *ecore_wl2_buffer_map(Ecore_Wl2_Buffer *buf);
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EAPI void ecore_wl2_buffer_unmap(Ecore_Wl2_Buffer *buf);
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EAPI void ecore_wl2_buffer_discard(Ecore_Wl2_Buffer *buf);
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EAPI void ecore_wl2_buffer_unlock(Ecore_Wl2_Buffer *b);
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EAPI void ecore_wl2_buffer_destroy(Ecore_Wl2_Buffer *b);
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# endif
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# undef EAPI
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@ -0,0 +1,559 @@
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ecore_wl2_private.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <dlfcn.h>
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#include <drm_fourcc.h>
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#include <intel_bufmgr.h>
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#include <i915_drm.h>
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#include <exynos_drm.h>
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#include <exynos_drmif.h>
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#include <sys/mman.h>
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#include "linux-dmabuf-unstable-v1-client-protocol.h"
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#define SYM(lib, xx) \
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do { \
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sym_## xx = dlsym(lib, #xx); \
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if (!(sym_ ## xx)) { \
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fail = EINA_TRUE; \
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} \
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} while (0)
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static int drm_fd = -1;
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typedef struct _Dmabuf_Surface Dmabuf_Surface;
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typedef struct _Ecore_Wl2_Buffer Ecore_Wl2_Buffer;
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typedef struct _Buffer_Handle Buffer_Handle;
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typedef struct _Buffer_Manager Buffer_Manager;
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struct _Buffer_Manager
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{
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Buffer_Handle *(*alloc)(Buffer_Manager *self, const char *name, int w, int h, unsigned long *stride, int32_t *fd);
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struct wl_buffer *(*to_buffer)(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *db);
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void *(*map)(Ecore_Wl2_Buffer *buf);
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void (*unmap)(Ecore_Wl2_Buffer *buf);
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void (*discard)(Ecore_Wl2_Buffer *buf);
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void (*manager_destroy)(void);
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void *priv;
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void *dl_handle;
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int refcount;
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Eina_Bool destroyed;
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};
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static Buffer_Manager *buffer_manager = NULL;
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static drm_intel_bufmgr *(*sym_drm_intel_bufmgr_gem_init)(int fd, int batch_size) = NULL;
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static int (*sym_drm_intel_bo_unmap)(drm_intel_bo *bo) = NULL;
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static int (*sym_drm_intel_bo_map)(drm_intel_bo *bo) = NULL;
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static drm_intel_bo *(*sym_drm_intel_bo_alloc_tiled)(drm_intel_bufmgr *mgr, const char *name, int x, int y, int cpp, uint32_t *tile, unsigned long *pitch, unsigned long flags) = NULL;
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static void (*sym_drm_intel_bo_unreference)(drm_intel_bo *bo) = NULL;
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static int (*sym_drmPrimeHandleToFD)(int fd, uint32_t handle, uint32_t flags, int *prime_fd) = NULL;
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static void (*sym_drm_intel_bufmgr_destroy)(drm_intel_bufmgr *) = NULL;
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static struct exynos_device *(*sym_exynos_device_create)(int fd) = NULL;
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static struct exynos_bo *(*sym_exynos_bo_create)(struct exynos_device *dev, size_t size, uint32_t flags) = NULL;
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static void *(*sym_exynos_bo_map)(struct exynos_bo *bo) = NULL;
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static void (*sym_exynos_bo_destroy)(struct exynos_bo *bo) = NULL;
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static void (*sym_exynos_device_destroy)(struct exynos_device *) = NULL;
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static void
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buffer_release(void *data, struct wl_buffer *buffer EINA_UNUSED)
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{
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Ecore_Wl2_Buffer *b = data;
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b->busy = EINA_FALSE;
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if (b->orphaned) ecore_wl2_buffer_destroy(b);
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}
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static const struct wl_buffer_listener buffer_listener =
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{
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buffer_release
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};
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static struct wl_buffer *
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_evas_dmabuf_wl_buffer_from_dmabuf(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *db)
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{
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struct wl_buffer *buf;
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struct zwp_linux_dmabuf_v1 *dmabuf;
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struct zwp_linux_buffer_params_v1 *dp;
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uint32_t flags = 0;
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uint32_t format;
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if (db->alpha)
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format = DRM_FORMAT_ARGB8888;
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else
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format = DRM_FORMAT_XRGB8888;
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dmabuf = ecore_wl2_display_dmabuf_get(ewd);
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dp = zwp_linux_dmabuf_v1_create_params(dmabuf);
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zwp_linux_buffer_params_v1_add(dp, db->fd, 0, 0, db->stride, 0, 0);
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buf = zwp_linux_buffer_params_v1_create_immed(dp, db->w, db->h,
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format, flags);
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wl_buffer_add_listener(buf, &buffer_listener, db);
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zwp_linux_buffer_params_v1_destroy(dp);
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return buf;
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}
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static Buffer_Handle *
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_intel_alloc(Buffer_Manager *self, const char *name, int w, int h, unsigned long *stride, int32_t *fd)
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{
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uint32_t tile = I915_TILING_NONE;
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drm_intel_bo *out;
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out = sym_drm_intel_bo_alloc_tiled(self->priv, name, w, h, 4, &tile,
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stride, 0);
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if (!out) return NULL;
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if (tile != I915_TILING_NONE) goto err;
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/* First try to allocate an mmapable buffer with O_RDWR,
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* if that fails retry unmappable - if the compositor is
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* using GL it won't need to mmap the buffer and this can
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* work - otherwise it'll reject this buffer and we'll
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* have to fall back to shm rendering.
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*/
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if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
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DRM_CLOEXEC | O_RDWR, fd) != 0)
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if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
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DRM_CLOEXEC, fd) != 0) goto err;
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return (Buffer_Handle *)out;
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err:
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sym_drm_intel_bo_unreference(out);
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return NULL;
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}
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static void *
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_intel_map(Ecore_Wl2_Buffer *buf)
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{
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drm_intel_bo *bo;
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bo = (drm_intel_bo *)buf->bh;
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if (sym_drm_intel_bo_map(bo) != 0) return NULL;
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return bo->virtual;
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}
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static void
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_intel_unmap(Ecore_Wl2_Buffer *buf)
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{
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drm_intel_bo *bo;
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bo = (drm_intel_bo *)buf->bh;
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sym_drm_intel_bo_unmap(bo);
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}
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static void
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_intel_discard(Ecore_Wl2_Buffer *buf)
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{
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drm_intel_bo *bo;
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bo = (drm_intel_bo *)buf->bh;
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sym_drm_intel_bo_unreference(bo);
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}
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static void
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_intel_manager_destroy()
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{
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sym_drm_intel_bufmgr_destroy(buffer_manager->priv);
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}
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static Eina_Bool
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_intel_buffer_manager_setup(int fd)
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{
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Eina_Bool fail = EINA_FALSE;
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void *drm_intel_lib;
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drm_intel_lib = dlopen("libdrm_intel.so", RTLD_LAZY | RTLD_GLOBAL);
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if (!drm_intel_lib) return EINA_FALSE;
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SYM(drm_intel_lib, drm_intel_bufmgr_gem_init);
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SYM(drm_intel_lib, drm_intel_bo_unmap);
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SYM(drm_intel_lib, drm_intel_bo_map);
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SYM(drm_intel_lib, drm_intel_bo_alloc_tiled);
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SYM(drm_intel_lib, drm_intel_bo_unreference);
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SYM(drm_intel_lib, drm_intel_bufmgr_destroy);
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SYM(drm_intel_lib, drmPrimeHandleToFD);
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if (fail) goto err;
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buffer_manager->priv = sym_drm_intel_bufmgr_gem_init(fd, 32);
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if (!buffer_manager->priv) goto err;
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buffer_manager->alloc = _intel_alloc;
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buffer_manager->to_buffer = _evas_dmabuf_wl_buffer_from_dmabuf;
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buffer_manager->map = _intel_map;
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buffer_manager->unmap = _intel_unmap;
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buffer_manager->discard = _intel_discard;
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buffer_manager->manager_destroy = _intel_manager_destroy;
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buffer_manager->dl_handle = drm_intel_lib;
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return EINA_TRUE;
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err:
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dlclose(drm_intel_lib);
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return EINA_FALSE;
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}
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static Buffer_Handle *
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_exynos_alloc(Buffer_Manager *self, const char *name EINA_UNUSED, int w, int h, unsigned long *stride, int32_t *fd)
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{
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size_t size = w * h * 4;
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struct exynos_bo *out;
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*stride = w * 4;
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out = sym_exynos_bo_create(self->priv, size, 0);
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if (!out) return NULL;
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/* First try to allocate an mmapable buffer with O_RDWR,
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* if that fails retry unmappable - if the compositor is
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* using GL it won't need to mmap the buffer and this can
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* work - otherwise it'll reject this buffer and we'll
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* have to fall back to shm rendering.
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*/
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if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
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DRM_CLOEXEC | O_RDWR, fd) != 0)
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if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
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DRM_CLOEXEC, fd) != 0) goto err;
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return (Buffer_Handle *)out;
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err:
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sym_exynos_bo_destroy(out);
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return NULL;
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}
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static void *
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_exynos_map(Ecore_Wl2_Buffer *buf)
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{
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struct exynos_bo *bo;
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void *ptr;
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bo = (struct exynos_bo *)buf->bh;
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ptr = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED, buf->fd, 0);
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if (ptr == MAP_FAILED) return NULL;
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return ptr;
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}
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static void
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_exynos_unmap(Ecore_Wl2_Buffer *buf)
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{
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struct exynos_bo *bo;
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bo = (struct exynos_bo *)buf->bh;
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munmap(buf->mapping, bo->size);
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}
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static void
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_exynos_discard(Ecore_Wl2_Buffer *buf)
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{
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struct exynos_bo *bo;
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bo = (struct exynos_bo *)buf->bh;
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sym_exynos_bo_destroy(bo);
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}
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static void
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_exynos_manager_destroy()
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{
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sym_exynos_device_destroy(buffer_manager->priv);
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}
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static Eina_Bool
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_exynos_buffer_manager_setup(int fd)
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{
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Eina_Bool fail = EINA_FALSE;
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void *drm_exynos_lib;
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struct exynos_bo *bo;
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|
||||
drm_exynos_lib = dlopen("libdrm_exynos.so", RTLD_LAZY | RTLD_GLOBAL);
|
||||
if (!drm_exynos_lib) return EINA_FALSE;
|
||||
|
||||
SYM(drm_exynos_lib, exynos_device_create);
|
||||
SYM(drm_exynos_lib, exynos_bo_create);
|
||||
SYM(drm_exynos_lib, exynos_bo_map);
|
||||
SYM(drm_exynos_lib, exynos_bo_destroy);
|
||||
SYM(drm_exynos_lib, exynos_device_destroy);
|
||||
SYM(drm_exynos_lib, drmPrimeHandleToFD);
|
||||
|
||||
if (fail) goto err;
|
||||
|
||||
buffer_manager->priv = sym_exynos_device_create(fd);
|
||||
if (!buffer_manager->priv) goto err;
|
||||
|
||||
/* _device_create succeeds on any arch, test harder */
|
||||
bo = sym_exynos_bo_create(buffer_manager->priv, 32, 0);
|
||||
if (!bo) goto err;
|
||||
|
||||
sym_exynos_bo_destroy(bo);
|
||||
|
||||
buffer_manager->alloc = _exynos_alloc;
|
||||
buffer_manager->to_buffer = _evas_dmabuf_wl_buffer_from_dmabuf;
|
||||
buffer_manager->map = _exynos_map;
|
||||
buffer_manager->unmap = _exynos_unmap;
|
||||
buffer_manager->discard = _exynos_discard;
|
||||
buffer_manager->manager_destroy = _exynos_manager_destroy;
|
||||
buffer_manager->dl_handle = drm_exynos_lib;
|
||||
return EINA_TRUE;
|
||||
|
||||
err:
|
||||
dlclose(drm_exynos_lib);
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static Buffer_Handle *
|
||||
_wl_shm_alloc(Buffer_Manager *self EINA_UNUSED, const char *name EINA_UNUSED, int w, int h, unsigned long *stride, int32_t *fd)
|
||||
{
|
||||
Efl_Vpath_File *file_obj;
|
||||
Eina_Tmpstr *fullname;
|
||||
size_t size = w * h * 4;
|
||||
void *out = NULL;
|
||||
|
||||
file_obj = efl_vpath_manager_fetch(EFL_VPATH_MANAGER_CLASS,
|
||||
"(:run:)/evas-wayland_shm-XXXXXX");
|
||||
*fd = eina_file_mkstemp(efl_vpath_file_result_get(file_obj), &fullname);
|
||||
efl_del(file_obj);
|
||||
if (*fd < 0) return NULL;
|
||||
|
||||
unlink(fullname);
|
||||
eina_tmpstr_del(fullname);
|
||||
|
||||
*stride = w * 4;
|
||||
if (ftruncate(*fd, size) < 0) goto err;
|
||||
|
||||
out = mmap(NULL, size, (PROT_READ | PROT_WRITE), MAP_SHARED, *fd, 0);
|
||||
if (out == MAP_FAILED) goto err;
|
||||
|
||||
return out;
|
||||
|
||||
err:
|
||||
close(*fd);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void *
|
||||
_wl_shm_map(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
return buf->bh;
|
||||
}
|
||||
|
||||
static void
|
||||
_wl_shm_unmap(Ecore_Wl2_Buffer *buf EINA_UNUSED)
|
||||
{
|
||||
/* wl_shm is mapped for its lifetime */
|
||||
}
|
||||
|
||||
static void
|
||||
_wl_shm_discard(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
munmap(buf->bh, buf->size);
|
||||
}
|
||||
|
||||
static void
|
||||
_wl_shm_manager_destroy()
|
||||
{
|
||||
/* Nop. */
|
||||
}
|
||||
|
||||
static struct wl_buffer *
|
||||
_wl_shm_to_buffer(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *db)
|
||||
{
|
||||
struct wl_buffer *buf;
|
||||
struct wl_shm_pool *pool;
|
||||
struct wl_shm *shm;
|
||||
uint32_t format;
|
||||
|
||||
if (db->alpha)
|
||||
format = WL_SHM_FORMAT_ARGB8888;
|
||||
else
|
||||
format = WL_SHM_FORMAT_XRGB8888;
|
||||
|
||||
shm = ecore_wl2_display_shm_get(ewd);
|
||||
pool = wl_shm_create_pool(shm, db->fd, db->size);
|
||||
buf = wl_shm_pool_create_buffer(pool, 0, db->w, db->h, db->stride, format);
|
||||
wl_shm_pool_destroy(pool);
|
||||
close(db->fd);
|
||||
db->fd = -1;
|
||||
wl_buffer_add_listener(buf, &buffer_listener, db);
|
||||
return buf;
|
||||
}
|
||||
|
||||
static Eina_Bool
|
||||
_wl_shm_buffer_manager_setup(int fd EINA_UNUSED)
|
||||
{
|
||||
buffer_manager->alloc = _wl_shm_alloc;
|
||||
buffer_manager->to_buffer = _wl_shm_to_buffer;
|
||||
buffer_manager->map = _wl_shm_map;
|
||||
buffer_manager->unmap = _wl_shm_unmap;
|
||||
buffer_manager->discard = _wl_shm_discard;
|
||||
buffer_manager->manager_destroy = _wl_shm_manager_destroy;
|
||||
return EINA_TRUE;
|
||||
}
|
||||
|
||||
EAPI Eina_Bool
|
||||
ecore_wl2_buffer_init(Ecore_Wl2_Buffer_Type types)
|
||||
{
|
||||
int fd;
|
||||
Eina_Bool dmabuf = types & ECORE_WL2_BUFFER_DMABUF;
|
||||
Eina_Bool shm = types & ECORE_WL2_BUFFER_SHM;
|
||||
Eina_Bool success = EINA_FALSE;
|
||||
|
||||
if (buffer_manager)
|
||||
{
|
||||
buffer_manager->refcount++;
|
||||
return EINA_TRUE;
|
||||
}
|
||||
|
||||
buffer_manager = calloc(1, sizeof(Buffer_Manager));
|
||||
if (!buffer_manager) goto err_alloc;
|
||||
|
||||
fd = open("/dev/dri/renderD128", O_RDWR | O_CLOEXEC);
|
||||
if (fd < 0) goto err_drm;
|
||||
|
||||
if (!getenv("EVAS_WAYLAND_SHM_DISABLE_DMABUF"))
|
||||
{
|
||||
success = dmabuf && _intel_buffer_manager_setup(fd);
|
||||
if (!success) success = dmabuf && _exynos_buffer_manager_setup(fd);
|
||||
}
|
||||
if (!success) success = shm && _wl_shm_buffer_manager_setup(fd);
|
||||
if (!success) goto err_bm;
|
||||
|
||||
drm_fd = fd;
|
||||
buffer_manager->refcount = 1;
|
||||
return EINA_TRUE;
|
||||
|
||||
err_bm:
|
||||
close(fd);
|
||||
err_drm:
|
||||
free(buffer_manager);
|
||||
err_alloc:
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
_buffer_manager_ref(void)
|
||||
{
|
||||
buffer_manager->refcount++;
|
||||
}
|
||||
|
||||
static void
|
||||
_buffer_manager_deref(void)
|
||||
{
|
||||
buffer_manager->refcount--;
|
||||
if (buffer_manager->refcount || !buffer_manager->destroyed) return;
|
||||
|
||||
if (buffer_manager->manager_destroy) buffer_manager->manager_destroy();
|
||||
free(buffer_manager);
|
||||
buffer_manager = NULL;
|
||||
close(drm_fd);
|
||||
}
|
||||
|
||||
/* Currently no callers, but that will change...
|
||||
static void
|
||||
_buffer_manager_destroy(void)
|
||||
{
|
||||
if (buffer_manager->destroyed) return;
|
||||
buffer_manager->destroyed = EINA_TRUE;
|
||||
_buffer_manager_deref();
|
||||
}
|
||||
*/
|
||||
|
||||
static Buffer_Handle *
|
||||
_buffer_manager_alloc(const char *name, int w, int h, unsigned long *stride, int32_t *fd)
|
||||
{
|
||||
Buffer_Handle *out;
|
||||
|
||||
_buffer_manager_ref();
|
||||
out = buffer_manager->alloc(buffer_manager, name, w, h, stride, fd);
|
||||
if (!out) _buffer_manager_deref();
|
||||
return out;
|
||||
}
|
||||
|
||||
EAPI struct wl_buffer *
|
||||
ecore_wl2_buffer_wl_buffer_get(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
return buffer_manager->to_buffer(ewd, buf);
|
||||
}
|
||||
|
||||
EAPI void *
|
||||
ecore_wl2_buffer_map(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
void *out;
|
||||
|
||||
_buffer_manager_ref();
|
||||
out = buffer_manager->map(buf);
|
||||
if (!out) _buffer_manager_deref();
|
||||
return out;
|
||||
}
|
||||
|
||||
EAPI void
|
||||
ecore_wl2_buffer_unmap(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
buffer_manager->unmap(buf);
|
||||
_buffer_manager_deref();
|
||||
}
|
||||
|
||||
EAPI void
|
||||
ecore_wl2_buffer_discard(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
buffer_manager->discard(buf);
|
||||
_buffer_manager_deref();
|
||||
}
|
||||
|
||||
EAPI void
|
||||
ecore_wl2_buffer_unlock(Ecore_Wl2_Buffer *b)
|
||||
{
|
||||
ecore_wl2_buffer_unmap(b);
|
||||
b->mapping = NULL;
|
||||
b->locked = EINA_FALSE;
|
||||
}
|
||||
|
||||
EAPI void
|
||||
ecore_wl2_buffer_destroy(Ecore_Wl2_Buffer *b)
|
||||
{
|
||||
if (!b) return;
|
||||
|
||||
if (b->locked || b->busy)
|
||||
{
|
||||
b->orphaned = EINA_TRUE;
|
||||
return;
|
||||
}
|
||||
if (b->fd != -1) close(b->fd);
|
||||
if (b->mapping) ecore_wl2_buffer_unmap(b);
|
||||
ecore_wl2_buffer_discard(b);
|
||||
if (b->wl_buffer) wl_buffer_destroy(b->wl_buffer);
|
||||
b->wl_buffer = NULL;
|
||||
free(b);
|
||||
}
|
||||
|
||||
EAPI Ecore_Wl2_Buffer *
|
||||
ecore_wl2_buffer_create(Ecore_Wl2_Display *ewd, int w, int h, Eina_Bool alpha)
|
||||
{
|
||||
Ecore_Wl2_Buffer *out;
|
||||
|
||||
out = calloc(1, sizeof(Ecore_Wl2_Buffer));
|
||||
if (!out) return NULL;
|
||||
|
||||
out->fd = -1;
|
||||
out->alpha = alpha;
|
||||
out->bh = _buffer_manager_alloc("name", w, h, &out->stride, &out->fd);
|
||||
if (!out->bh)
|
||||
{
|
||||
free(out);
|
||||
return NULL;
|
||||
}
|
||||
out->w = w;
|
||||
out->h = h;
|
||||
out->size = out->stride * h;
|
||||
|
||||
out->wl_buffer = ecore_wl2_buffer_wl_buffer_get(ewd, out);
|
||||
|
||||
return out;
|
||||
}
|
||||
|
|
@ -4,68 +4,10 @@
|
|||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <dlfcn.h>
|
||||
#include <drm_fourcc.h>
|
||||
#include <intel_bufmgr.h>
|
||||
#include <i915_drm.h>
|
||||
|
||||
#include <exynos_drm.h>
|
||||
#include <exynos_drmif.h>
|
||||
#include <sys/mman.h>
|
||||
|
||||
#include "linux-dmabuf-unstable-v1-client-protocol.h"
|
||||
|
||||
#define SYM(lib, xx) \
|
||||
do { \
|
||||
sym_## xx = dlsym(lib, #xx); \
|
||||
if (!(sym_ ## xx)) { \
|
||||
fail = EINA_TRUE; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
static int drm_fd = -1;
|
||||
|
||||
typedef struct _Dmabuf_Surface Dmabuf_Surface;
|
||||
|
||||
typedef struct _Ecore_Wl2_Buffer Ecore_Wl2_Buffer;
|
||||
typedef struct _Buffer_Handle Buffer_Handle;
|
||||
typedef struct _Buffer_Manager Buffer_Manager;
|
||||
struct _Buffer_Manager
|
||||
{
|
||||
Buffer_Handle *(*alloc)(Buffer_Manager *self, const char *name, int w, int h, unsigned long *stride, int32_t *fd);
|
||||
struct wl_buffer *(*to_buffer)(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *db);
|
||||
void *(*map)(Ecore_Wl2_Buffer *buf);
|
||||
void (*unmap)(Ecore_Wl2_Buffer *buf);
|
||||
void (*discard)(Ecore_Wl2_Buffer *buf);
|
||||
void (*manager_destroy)(void);
|
||||
void *priv;
|
||||
void *dl_handle;
|
||||
int refcount;
|
||||
Eina_Bool destroyed;
|
||||
};
|
||||
|
||||
static Buffer_Manager *buffer_manager = NULL;
|
||||
|
||||
struct _Ecore_Wl2_Buffer
|
||||
{
|
||||
struct wl_buffer *wl_buffer;
|
||||
int size;
|
||||
int w, h;
|
||||
int age;
|
||||
unsigned long stride;
|
||||
Buffer_Handle *bh;
|
||||
int fd;
|
||||
void *mapping;
|
||||
|
||||
int index;
|
||||
Eina_Bool locked : 1;
|
||||
Eina_Bool busy : 1;
|
||||
Eina_Bool used : 1;
|
||||
Eina_Bool orphaned : 1;
|
||||
Eina_Bool alpha : 1;
|
||||
};
|
||||
|
||||
struct _Dmabuf_Surface
|
||||
{
|
||||
Surface *surface;
|
||||
|
|
@ -79,492 +21,6 @@ struct _Dmabuf_Surface
|
|||
|
||||
static void _internal_evas_dmabuf_surface_destroy(Dmabuf_Surface *surface);
|
||||
static void _evas_dmabuf_surface_destroy(Surface *s);
|
||||
static Ecore_Wl2_Buffer *ecore_wl2_buffer_create(Ecore_Wl2_Display *ewd, int w, int h, Eina_Bool alpha);
|
||||
static void ecore_wl2_buffer_destroy(Ecore_Wl2_Buffer *b);
|
||||
|
||||
static drm_intel_bufmgr *(*sym_drm_intel_bufmgr_gem_init)(int fd, int batch_size) = NULL;
|
||||
static int (*sym_drm_intel_bo_unmap)(drm_intel_bo *bo) = NULL;
|
||||
static int (*sym_drm_intel_bo_map)(drm_intel_bo *bo) = NULL;
|
||||
static drm_intel_bo *(*sym_drm_intel_bo_alloc_tiled)(drm_intel_bufmgr *mgr, const char *name, int x, int y, int cpp, uint32_t *tile, unsigned long *pitch, unsigned long flags) = NULL;
|
||||
static void (*sym_drm_intel_bo_unreference)(drm_intel_bo *bo) = NULL;
|
||||
static int (*sym_drmPrimeHandleToFD)(int fd, uint32_t handle, uint32_t flags, int *prime_fd) = NULL;
|
||||
static void (*sym_drm_intel_bufmgr_destroy)(drm_intel_bufmgr *) = NULL;
|
||||
|
||||
static struct exynos_device *(*sym_exynos_device_create)(int fd) = NULL;
|
||||
static struct exynos_bo *(*sym_exynos_bo_create)(struct exynos_device *dev, size_t size, uint32_t flags) = NULL;
|
||||
static void *(*sym_exynos_bo_map)(struct exynos_bo *bo) = NULL;
|
||||
static void (*sym_exynos_bo_destroy)(struct exynos_bo *bo) = NULL;
|
||||
static void (*sym_exynos_device_destroy)(struct exynos_device *) = NULL;
|
||||
|
||||
static void
|
||||
buffer_release(void *data, struct wl_buffer *buffer EINA_UNUSED)
|
||||
{
|
||||
Ecore_Wl2_Buffer *b = data;
|
||||
|
||||
b->busy = EINA_FALSE;
|
||||
if (b->orphaned) ecore_wl2_buffer_destroy(b);
|
||||
}
|
||||
|
||||
static const struct wl_buffer_listener buffer_listener =
|
||||
{
|
||||
buffer_release
|
||||
};
|
||||
|
||||
static struct wl_buffer *
|
||||
_evas_dmabuf_wl_buffer_from_dmabuf(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *db)
|
||||
{
|
||||
struct wl_buffer *buf;
|
||||
struct zwp_linux_dmabuf_v1 *dmabuf;
|
||||
struct zwp_linux_buffer_params_v1 *dp;
|
||||
uint32_t flags = 0;
|
||||
uint32_t format;
|
||||
|
||||
if (db->alpha)
|
||||
format = DRM_FORMAT_ARGB8888;
|
||||
else
|
||||
format = DRM_FORMAT_XRGB8888;
|
||||
|
||||
dmabuf = ecore_wl2_display_dmabuf_get(ewd);
|
||||
dp = zwp_linux_dmabuf_v1_create_params(dmabuf);
|
||||
zwp_linux_buffer_params_v1_add(dp, db->fd, 0, 0, db->stride, 0, 0);
|
||||
buf = zwp_linux_buffer_params_v1_create_immed(dp, db->w, db->h,
|
||||
format, flags);
|
||||
wl_buffer_add_listener(buf, &buffer_listener, db);
|
||||
zwp_linux_buffer_params_v1_destroy(dp);
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
static Buffer_Handle *
|
||||
_intel_alloc(Buffer_Manager *self, const char *name, int w, int h, unsigned long *stride, int32_t *fd)
|
||||
{
|
||||
uint32_t tile = I915_TILING_NONE;
|
||||
drm_intel_bo *out;
|
||||
|
||||
out = sym_drm_intel_bo_alloc_tiled(self->priv, name, w, h, 4, &tile,
|
||||
stride, 0);
|
||||
|
||||
if (!out) return NULL;
|
||||
|
||||
if (tile != I915_TILING_NONE) goto err;
|
||||
/* First try to allocate an mmapable buffer with O_RDWR,
|
||||
* if that fails retry unmappable - if the compositor is
|
||||
* using GL it won't need to mmap the buffer and this can
|
||||
* work - otherwise it'll reject this buffer and we'll
|
||||
* have to fall back to shm rendering.
|
||||
*/
|
||||
if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
|
||||
DRM_CLOEXEC | O_RDWR, fd) != 0)
|
||||
if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
|
||||
DRM_CLOEXEC, fd) != 0) goto err;
|
||||
|
||||
return (Buffer_Handle *)out;
|
||||
|
||||
err:
|
||||
sym_drm_intel_bo_unreference(out);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void *
|
||||
_intel_map(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
drm_intel_bo *bo;
|
||||
|
||||
bo = (drm_intel_bo *)buf->bh;
|
||||
if (sym_drm_intel_bo_map(bo) != 0) return NULL;
|
||||
return bo->virtual;
|
||||
}
|
||||
|
||||
static void
|
||||
_intel_unmap(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
drm_intel_bo *bo;
|
||||
|
||||
bo = (drm_intel_bo *)buf->bh;
|
||||
sym_drm_intel_bo_unmap(bo);
|
||||
}
|
||||
|
||||
static void
|
||||
_intel_discard(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
drm_intel_bo *bo;
|
||||
|
||||
bo = (drm_intel_bo *)buf->bh;
|
||||
sym_drm_intel_bo_unreference(bo);
|
||||
}
|
||||
|
||||
static void
|
||||
_intel_manager_destroy()
|
||||
{
|
||||
sym_drm_intel_bufmgr_destroy(buffer_manager->priv);
|
||||
}
|
||||
|
||||
static Eina_Bool
|
||||
_intel_buffer_manager_setup(int fd)
|
||||
{
|
||||
Eina_Bool fail = EINA_FALSE;
|
||||
void *drm_intel_lib;
|
||||
|
||||
drm_intel_lib = dlopen("libdrm_intel.so", RTLD_LAZY | RTLD_GLOBAL);
|
||||
if (!drm_intel_lib) return EINA_FALSE;
|
||||
|
||||
SYM(drm_intel_lib, drm_intel_bufmgr_gem_init);
|
||||
SYM(drm_intel_lib, drm_intel_bo_unmap);
|
||||
SYM(drm_intel_lib, drm_intel_bo_map);
|
||||
SYM(drm_intel_lib, drm_intel_bo_alloc_tiled);
|
||||
SYM(drm_intel_lib, drm_intel_bo_unreference);
|
||||
SYM(drm_intel_lib, drm_intel_bufmgr_destroy);
|
||||
SYM(drm_intel_lib, drmPrimeHandleToFD);
|
||||
|
||||
if (fail) goto err;
|
||||
|
||||
buffer_manager->priv = sym_drm_intel_bufmgr_gem_init(fd, 32);
|
||||
if (!buffer_manager->priv) goto err;
|
||||
|
||||
buffer_manager->alloc = _intel_alloc;
|
||||
buffer_manager->to_buffer = _evas_dmabuf_wl_buffer_from_dmabuf;
|
||||
buffer_manager->map = _intel_map;
|
||||
buffer_manager->unmap = _intel_unmap;
|
||||
buffer_manager->discard = _intel_discard;
|
||||
buffer_manager->manager_destroy = _intel_manager_destroy;
|
||||
buffer_manager->dl_handle = drm_intel_lib;
|
||||
|
||||
return EINA_TRUE;
|
||||
|
||||
err:
|
||||
dlclose(drm_intel_lib);
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static Buffer_Handle *
|
||||
_exynos_alloc(Buffer_Manager *self, const char *name EINA_UNUSED, int w, int h, unsigned long *stride, int32_t *fd)
|
||||
{
|
||||
size_t size = w * h * 4;
|
||||
struct exynos_bo *out;
|
||||
|
||||
*stride = w * 4;
|
||||
out = sym_exynos_bo_create(self->priv, size, 0);
|
||||
if (!out) return NULL;
|
||||
/* First try to allocate an mmapable buffer with O_RDWR,
|
||||
* if that fails retry unmappable - if the compositor is
|
||||
* using GL it won't need to mmap the buffer and this can
|
||||
* work - otherwise it'll reject this buffer and we'll
|
||||
* have to fall back to shm rendering.
|
||||
*/
|
||||
if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
|
||||
DRM_CLOEXEC | O_RDWR, fd) != 0)
|
||||
if (sym_drmPrimeHandleToFD(drm_fd, out->handle,
|
||||
DRM_CLOEXEC, fd) != 0) goto err;
|
||||
|
||||
return (Buffer_Handle *)out;
|
||||
|
||||
err:
|
||||
sym_exynos_bo_destroy(out);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void *
|
||||
_exynos_map(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
struct exynos_bo *bo;
|
||||
void *ptr;
|
||||
|
||||
bo = (struct exynos_bo *)buf->bh;
|
||||
ptr = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED, buf->fd, 0);
|
||||
if (ptr == MAP_FAILED) return NULL;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
static void
|
||||
_exynos_unmap(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
struct exynos_bo *bo;
|
||||
|
||||
bo = (struct exynos_bo *)buf->bh;
|
||||
munmap(buf->mapping, bo->size);
|
||||
}
|
||||
|
||||
static void
|
||||
_exynos_discard(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
struct exynos_bo *bo;
|
||||
|
||||
bo = (struct exynos_bo *)buf->bh;
|
||||
sym_exynos_bo_destroy(bo);
|
||||
}
|
||||
|
||||
static void
|
||||
_exynos_manager_destroy()
|
||||
{
|
||||
sym_exynos_device_destroy(buffer_manager->priv);
|
||||
}
|
||||
|
||||
static Eina_Bool
|
||||
_exynos_buffer_manager_setup(int fd)
|
||||
{
|
||||
Eina_Bool fail = EINA_FALSE;
|
||||
void *drm_exynos_lib;
|
||||
struct exynos_bo *bo;
|
||||
|
||||
drm_exynos_lib = dlopen("libdrm_exynos.so", RTLD_LAZY | RTLD_GLOBAL);
|
||||
if (!drm_exynos_lib) return EINA_FALSE;
|
||||
|
||||
SYM(drm_exynos_lib, exynos_device_create);
|
||||
SYM(drm_exynos_lib, exynos_bo_create);
|
||||
SYM(drm_exynos_lib, exynos_bo_map);
|
||||
SYM(drm_exynos_lib, exynos_bo_destroy);
|
||||
SYM(drm_exynos_lib, exynos_device_destroy);
|
||||
SYM(drm_exynos_lib, drmPrimeHandleToFD);
|
||||
|
||||
if (fail) goto err;
|
||||
|
||||
buffer_manager->priv = sym_exynos_device_create(fd);
|
||||
if (!buffer_manager->priv) goto err;
|
||||
|
||||
/* _device_create succeeds on any arch, test harder */
|
||||
bo = sym_exynos_bo_create(buffer_manager->priv, 32, 0);
|
||||
if (!bo) goto err;
|
||||
|
||||
sym_exynos_bo_destroy(bo);
|
||||
|
||||
buffer_manager->alloc = _exynos_alloc;
|
||||
buffer_manager->to_buffer = _evas_dmabuf_wl_buffer_from_dmabuf;
|
||||
buffer_manager->map = _exynos_map;
|
||||
buffer_manager->unmap = _exynos_unmap;
|
||||
buffer_manager->discard = _exynos_discard;
|
||||
buffer_manager->manager_destroy = _exynos_manager_destroy;
|
||||
buffer_manager->dl_handle = drm_exynos_lib;
|
||||
return EINA_TRUE;
|
||||
|
||||
err:
|
||||
dlclose(drm_exynos_lib);
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static Buffer_Handle *
|
||||
_wl_shm_alloc(Buffer_Manager *self EINA_UNUSED, const char *name EINA_UNUSED, int w, int h, unsigned long *stride, int32_t *fd)
|
||||
{
|
||||
Efl_Vpath_File *file_obj;
|
||||
Eina_Tmpstr *fullname;
|
||||
size_t size = w * h * 4;
|
||||
void *out = NULL;
|
||||
|
||||
file_obj = efl_vpath_manager_fetch(EFL_VPATH_MANAGER_CLASS,
|
||||
"(:run:)/evas-wayland_shm-XXXXXX");
|
||||
*fd = eina_file_mkstemp(efl_vpath_file_result_get(file_obj), &fullname);
|
||||
efl_del(file_obj);
|
||||
if (*fd < 0) return NULL;
|
||||
|
||||
unlink(fullname);
|
||||
eina_tmpstr_del(fullname);
|
||||
|
||||
*stride = w * 4;
|
||||
if (ftruncate(*fd, size) < 0) goto err;
|
||||
|
||||
out = mmap(NULL, size, (PROT_READ | PROT_WRITE), MAP_SHARED, *fd, 0);
|
||||
if (out == MAP_FAILED) goto err;
|
||||
|
||||
return out;
|
||||
|
||||
err:
|
||||
close(*fd);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void *
|
||||
_wl_shm_map(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
return buf->bh;
|
||||
}
|
||||
|
||||
static void
|
||||
_wl_shm_unmap(Ecore_Wl2_Buffer *buf EINA_UNUSED)
|
||||
{
|
||||
/* wl_shm is mapped for its lifetime */
|
||||
}
|
||||
|
||||
static void
|
||||
_wl_shm_discard(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
munmap(buf->bh, buf->size);
|
||||
}
|
||||
|
||||
static void
|
||||
_wl_shm_manager_destroy()
|
||||
{
|
||||
/* Nop. */
|
||||
}
|
||||
|
||||
static struct wl_buffer *
|
||||
_wl_shm_to_buffer(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *db)
|
||||
{
|
||||
struct wl_buffer *buf;
|
||||
struct wl_shm_pool *pool;
|
||||
struct wl_shm *shm;
|
||||
uint32_t format;
|
||||
|
||||
if (db->alpha)
|
||||
format = WL_SHM_FORMAT_ARGB8888;
|
||||
else
|
||||
format = WL_SHM_FORMAT_XRGB8888;
|
||||
|
||||
shm = ecore_wl2_display_shm_get(ewd);
|
||||
pool = wl_shm_create_pool(shm, db->fd, db->size);
|
||||
buf = wl_shm_pool_create_buffer(pool, 0, db->w, db->h, db->stride, format);
|
||||
wl_shm_pool_destroy(pool);
|
||||
close(db->fd);
|
||||
db->fd = -1;
|
||||
wl_buffer_add_listener(buf, &buffer_listener, db);
|
||||
return buf;
|
||||
}
|
||||
|
||||
static Eina_Bool
|
||||
_wl_shm_buffer_manager_setup(int fd EINA_UNUSED)
|
||||
{
|
||||
buffer_manager->alloc = _wl_shm_alloc;
|
||||
buffer_manager->to_buffer = _wl_shm_to_buffer;
|
||||
buffer_manager->map = _wl_shm_map;
|
||||
buffer_manager->unmap = _wl_shm_unmap;
|
||||
buffer_manager->discard = _wl_shm_discard;
|
||||
buffer_manager->manager_destroy = _wl_shm_manager_destroy;
|
||||
return EINA_TRUE;
|
||||
}
|
||||
|
||||
static Eina_Bool
|
||||
ecore_wl2_buffer_init(Ecore_Wl2_Buffer_Type types)
|
||||
{
|
||||
int fd;
|
||||
Eina_Bool dmabuf = types & ECORE_WL2_BUFFER_DMABUF;
|
||||
Eina_Bool shm = types & ECORE_WL2_BUFFER_SHM;
|
||||
Eina_Bool success = EINA_FALSE;
|
||||
|
||||
if (buffer_manager)
|
||||
{
|
||||
buffer_manager->refcount++;
|
||||
return EINA_TRUE;
|
||||
}
|
||||
|
||||
buffer_manager = calloc(1, sizeof(Buffer_Manager));
|
||||
if (!buffer_manager) goto err_alloc;
|
||||
|
||||
fd = open("/dev/dri/renderD128", O_RDWR | O_CLOEXEC);
|
||||
if (fd < 0) goto err_drm;
|
||||
|
||||
if (!getenv("EVAS_WAYLAND_SHM_DISABLE_DMABUF"))
|
||||
{
|
||||
success = dmabuf && _intel_buffer_manager_setup(fd);
|
||||
if (!success) success = dmabuf && _exynos_buffer_manager_setup(fd);
|
||||
}
|
||||
if (!success) success = shm && _wl_shm_buffer_manager_setup(fd);
|
||||
if (!success) goto err_bm;
|
||||
|
||||
drm_fd = fd;
|
||||
buffer_manager->refcount = 1;
|
||||
return EINA_TRUE;
|
||||
|
||||
err_bm:
|
||||
close(fd);
|
||||
err_drm:
|
||||
free(buffer_manager);
|
||||
err_alloc:
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
_buffer_manager_ref(void)
|
||||
{
|
||||
buffer_manager->refcount++;
|
||||
}
|
||||
|
||||
static void
|
||||
_buffer_manager_deref(void)
|
||||
{
|
||||
buffer_manager->refcount--;
|
||||
if (buffer_manager->refcount || !buffer_manager->destroyed) return;
|
||||
|
||||
if (buffer_manager->manager_destroy) buffer_manager->manager_destroy();
|
||||
free(buffer_manager);
|
||||
buffer_manager = NULL;
|
||||
close(drm_fd);
|
||||
}
|
||||
|
||||
/* Currently no callers, but that will change...
|
||||
static void
|
||||
_buffer_manager_destroy(void)
|
||||
{
|
||||
if (buffer_manager->destroyed) return;
|
||||
buffer_manager->destroyed = EINA_TRUE;
|
||||
_buffer_manager_deref();
|
||||
}
|
||||
*/
|
||||
|
||||
static Buffer_Handle *
|
||||
_buffer_manager_alloc(const char *name, int w, int h, unsigned long *stride, int32_t *fd)
|
||||
{
|
||||
Buffer_Handle *out;
|
||||
|
||||
_buffer_manager_ref();
|
||||
out = buffer_manager->alloc(buffer_manager, name, w, h, stride, fd);
|
||||
if (!out) _buffer_manager_deref();
|
||||
return out;
|
||||
}
|
||||
|
||||
static struct wl_buffer *
|
||||
ecore_wl2_buffer_wl_buffer_get(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
return buffer_manager->to_buffer(ewd, buf);
|
||||
}
|
||||
|
||||
static void *
|
||||
ecore_wl2_buffer_map(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
void *out;
|
||||
|
||||
_buffer_manager_ref();
|
||||
out = buffer_manager->map(buf);
|
||||
if (!out) _buffer_manager_deref();
|
||||
return out;
|
||||
}
|
||||
|
||||
static void
|
||||
ecore_wl2_buffer_unmap(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
buffer_manager->unmap(buf);
|
||||
_buffer_manager_deref();
|
||||
}
|
||||
|
||||
static void
|
||||
ecore_wl2_buffer_discard(Ecore_Wl2_Buffer *buf)
|
||||
{
|
||||
buffer_manager->discard(buf);
|
||||
_buffer_manager_deref();
|
||||
}
|
||||
|
||||
static void
|
||||
ecore_wl2_buffer_unlock(Ecore_Wl2_Buffer *b)
|
||||
{
|
||||
ecore_wl2_buffer_unmap(b);
|
||||
b->mapping = NULL;
|
||||
b->locked = EINA_FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
ecore_wl2_buffer_destroy(Ecore_Wl2_Buffer *b)
|
||||
{
|
||||
if (!b) return;
|
||||
|
||||
if (b->locked || b->busy)
|
||||
{
|
||||
b->orphaned = EINA_TRUE;
|
||||
return;
|
||||
}
|
||||
if (b->fd != -1) close(b->fd);
|
||||
if (b->mapping) ecore_wl2_buffer_unmap(b);
|
||||
ecore_wl2_buffer_discard(b);
|
||||
if (b->wl_buffer) wl_buffer_destroy(b->wl_buffer);
|
||||
b->wl_buffer = NULL;
|
||||
free(b);
|
||||
}
|
||||
|
||||
static void
|
||||
_evas_dmabuf_surface_reconfigure(Surface *s, int w, int h, uint32_t flags EINA_UNUSED, Eina_Bool force)
|
||||
|
|
@ -690,31 +146,6 @@ _evas_dmabuf_surface_post(Surface *s, Eina_Rectangle *rects, unsigned int count)
|
|||
ecore_wl2_window_commit(win, EINA_TRUE);
|
||||
}
|
||||
|
||||
static Ecore_Wl2_Buffer *
|
||||
ecore_wl2_buffer_create(Ecore_Wl2_Display *ewd, int w, int h, Eina_Bool alpha)
|
||||
{
|
||||
Ecore_Wl2_Buffer *out;
|
||||
|
||||
out = calloc(1, sizeof(Ecore_Wl2_Buffer));
|
||||
if (!out) return NULL;
|
||||
|
||||
out->fd = -1;
|
||||
out->alpha = alpha;
|
||||
out->bh = _buffer_manager_alloc("name", w, h, &out->stride, &out->fd);
|
||||
if (!out->bh)
|
||||
{
|
||||
free(out);
|
||||
return NULL;
|
||||
}
|
||||
out->w = w;
|
||||
out->h = h;
|
||||
out->size = out->stride * h;
|
||||
|
||||
out->wl_buffer = ecore_wl2_buffer_wl_buffer_get(ewd, out);
|
||||
|
||||
return out;
|
||||
}
|
||||
|
||||
static void
|
||||
_internal_evas_dmabuf_surface_destroy(Dmabuf_Surface *surface)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -75,14 +75,6 @@ extern int _evas_engine_way_shm_log_dom;
|
|||
typedef struct _Shm_Surface Shm_Surface;
|
||||
typedef struct _Dmabuf_Surface Dmabuf_Surface;
|
||||
|
||||
typedef enum _Ecore_Wl2_Buffer_Type Ecore_Wl2_Buffer_Type;
|
||||
enum _Ecore_Wl2_Buffer_Type
|
||||
{
|
||||
ECORE_WL2_BUFFER_NONE = 0,
|
||||
ECORE_WL2_BUFFER_SHM = 1,
|
||||
ECORE_WL2_BUFFER_DMABUF = 2
|
||||
};
|
||||
|
||||
typedef struct _Surface Surface;
|
||||
struct _Surface
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue