[PATCH] add simple-drm test
Kristian Høgsberg
hoegsberg at gmail.com
Mon Jun 11 06:46:13 PDT 2012
On Mon, Jun 11, 2012 at 07:09:55AM +0000, Zhao, Halley wrote:
> Hi Kristian:
> Are you ok with this test case for wayland-drm?
> Could it be added to Weston demo clients?
I would rather add it to mesa under src/egl/wayland/wayland-drm as a
noinst_PROGRAM, since that's where we have the drm protocol files.
Kristian
> > -----Original Message-----
> > From: Zhao, Halley
> > Sent: Friday, June 08, 2012 10:11 AM
> > To: wayland-devel at lists.freedesktop.org
> > Cc: Zhao, Halley
> > Subject: [PATCH] add simple-drm test
> >
> > wayland-drm is a protocol to share buffer between wayland server and client.
> > it is a simple case to demonstrate how it works.
> >
> > when I prepares some patches for mesa to extends buffer format supported by
> > wayland-drm, a test case is asked. then it does.
> >
> > ---
> > clients/Makefile.am | 10 +-
> > clients/simple-drm.c | 456
> > +++++++++++++++++++++++++++++++++
> > clients/wayland-drm-client-protocol.h | 196 ++++++++++++++
> > configure.ac | 8 +-
> > 4 files changed, 667 insertions(+), 3 deletions(-) create mode 100755
> > clients/simple-drm.c create mode 100644
> > clients/wayland-drm-client-protocol.h
> >
> > diff --git a/clients/Makefile.am b/clients/Makefile.am index 2377189..f6bb009
> > 100644
> > --- a/clients/Makefile.am
> > +++ b/clients/Makefile.am
> > @@ -4,7 +4,8 @@ bin_PROGRAMS = \
> > noinst_PROGRAMS = \
> > $(clients_programs) \
> > $(poppler_programs) \
> > - $(simple_clients_programs)
> > + $(simple_clients_programs) \
> > + $(simple_drm_programs)
> >
> > libexec_PROGRAMS = \
> > $(desktop_shell) \
> > @@ -34,6 +35,13 @@ simple_shm_LDADD = $(SIMPLE_CLIENT_LIBS)
> > simple_touch_SOURCES = simple-touch.c simple_touch_CPPFLAGS =
> > $(SIMPLE_CLIENT_CFLAGS) simple_touch_LDADD = $(SIMPLE_CLIENT_LIBS)
> > +
> > +if ENABLE_DRM_COMPOSITOR
> > +simple_drm_programs = simple-drm
> > +simple_drm_SOURCES = simple-drm.c wayland-drm-client-protocol.h
> > +simple_drm_CPPFLAGS = $(SIMPLE_CLIENT_CFLAGS) $(LIBDRM_CFLAGS)
> > +$(LIBGBM_CFLAGS) simple_drm_LDADD = $(SIMPLE_CLIENT_LIBS)
> > +$(LIBDRM_LIBS) $(LIBGBM_LIBS) endif
> > endif
> >
> > if BUILD_CLIENTS
> > diff --git a/clients/simple-drm.c b/clients/simple-drm.c new file mode 100755
> > index 0000000..05893ad
> > --- /dev/null
> > +++ b/clients/simple-drm.c
> > @@ -0,0 +1,456 @@
> > +/*
> > + * Copyright © 2012 Halley Zhao
> > + *
> > + * Permission is hereby granted, free of charge, to any person
> > +obtaining a
> > + * copy of this software and associated documentation files (the
> > +"Software"),
> > + * to deal in the Software without restriction, including without
> > +limitation
> > + * the rights to use, copy, modify, merge, publish, distribute,
> > +sublicense,
> > + * and/or sell copies of the Software, and to permit persons to whom
> > +the
> > + * Software is furnished to do so, subject to the following conditions:
> > + *
> > + * The above copyright notice and this permission notice (including the
> > +next
> > + * paragraph) shall be included in all copies or substantial portions
> > +of the
> > + * Software.
> > + *
> > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> > OF
> > + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> > FROM,
> > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
> > + * DEALINGS IN THE SOFTWARE.
> > + *
> > + * Authors:
> > + * Halley Zhao <halley.zhao at intel.com>
> > + */
> > +
> > +
> > +#include <stdlib.h>
> > +#include <stdio.h>
> > +#include <unistd.h>
> > +#include <errno.h>
> > +#include <fcntl.h>
> > +#include <sys/stat.h>
> > +#include <string.h>
> > +#include <assert.h>
> > +#include <xf86drm.h>
> > +#include <gbm.h>
> > +#include <wayland-client.h>
> > +#include <wayland-client-protocol.h>
> > +#include "wayland-drm-client-protocol.h"
> > +
> > +int win_width = 256, win_height = 256;
> > +int drm_fd = -1;
> > +int wayland_server_support_yuyv = 0;
> > +struct wl_drm *wl_drm;
> > +
> > +struct display {
> > + struct wl_display *display;
> > + struct wl_compositor *compositor;
> > + struct wl_shell *shell;
> > + struct wl_input_device *input;
> > + uint32_t mask;
> > + struct gbm_device *gbm;
> > +};
> > +
> > +struct window {
> > + struct display *display;
> > + struct wl_surface *surface;
> > + struct wl_shell_surface *shell_surface;
> > + struct wl_callback *callback;
> > + struct {
> > + int width, height;
> > + } geometry;
> > + unsigned int format;
> > + struct wl_buffer *buffer;
> > + struct gbm_bo *gbm_bo;
> > + unsigned int bo_pitch;
> > +};
> > +
> > +void fill_window_XRGB(struct window *win); void fill_window_YUYV(struct
> > +window *win); int wayland_drm_init(struct wl_display *wl_dpy); void
> > +wayland_drm_destroy(void); void redraw(void *data, struct wl_callback
> > +*callback, uint32_t time);
> > +
> > +void fill_window_XRGB(struct window *win) {
> > + unsigned char *mem = malloc (win->bo_pitch * win_height);
> > + static int color_index = 0;
> > + static unsigned int color_arr[4] = {0xff000000, 0x00ff0000, 0x0000ff00,
> > 0x000000ff};
> > + unsigned int color;
> > + int i;
> > + unsigned int *i_ptr;
> > + unsigned char *c_ptr;
> > +
> > + color = color_arr[color_index];
> > + i_ptr = (unsigned int *)mem;
> > + for (i=0; i<win_width/2; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > + color = color_arr[(color_index+1)%4];
> > + for (i=win_width/2+1; i<win_width; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > +
> > + c_ptr = mem + win->bo_pitch;
> > + for (i = 1; i<win_height/2; i++) {
> > + memcpy (c_ptr, i_ptr, win_width*4);
> > + c_ptr += win->bo_pitch;
> > + }
> > +
> > + color = color_arr[(color_index+2)%4];
> > + i_ptr = (unsigned int *)c_ptr;
> > + for (i=0; i<win_width/2; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > + color = color_arr[(color_index+3)%4];
> > + for (i=win_width/2+1; i<win_width; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > +
> > + c_ptr += win->bo_pitch;
> > + for (i = win_height/2+2; i<win_height; i++) {
> > + memcpy (c_ptr, i_ptr, win_width*4);
> > + c_ptr += win->bo_pitch;
> > + }
> > +
> > + gbm_bo_write(win->gbm_bo, mem, win->bo_pitch * win_height);
> > + free(mem);
> > + color_index = (color_index+1) % 4;
> > +
> > +}
> > +
> > +void fill_window_YUYV(struct window *win) {
> > + unsigned char *mem = malloc (win->bo_pitch * win_height);
> > +
> > + static unsigned int color_arr[4] = {0x00ff00ff, 0x80ff00ff, 0x00ff80ff,
> > 0x80ff80ff};
> > + static int color_index = 0;
> > + unsigned int color;
> > + int i;
> > + unsigned int *i_ptr;
> > + unsigned char *c_ptr;
> > +
> > + i_ptr = (unsigned int *)mem;
> > + color = color_arr[color_index];
> > + for (i=0; i<win_width/4; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > + color = color_arr[(color_index+1)%4];
> > + for (i=win_width/4+1; i<win_width/2; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > +
> > + c_ptr = mem + win->bo_pitch;
> > + for (i = 1; i<win_height/2; i++) {
> > + memcpy (c_ptr, (unsigned char*)i_ptr, win_width*2);
> > + c_ptr += win->bo_pitch;
> > + }
> > +
> > + i_ptr = (unsigned int *) c_ptr;
> > + color = color_arr[(color_index+2)%4];
> > + for (i=0; i<win_width/4; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > + color = color_arr[(color_index+3)%4];
> > + for (i=win_width/4+1; i<win_width/2; i++) {
> > + *(i_ptr+i) = color;
> > + }
> > +
> > + c_ptr += win->bo_pitch;
> > + for (i = win_height/2+2; i<win_height; i++) {
> > + memcpy (c_ptr, (unsigned char*)i_ptr, win_width*2);
> > + c_ptr += win->bo_pitch;
> > + }
> > +
> > + gbm_bo_write(win->gbm_bo, mem, win->bo_pitch * win_height);
> > + free(mem);
> > +
> > + color_index = (color_index+1) % 4;
> > +}
> > +
> > +static void
> > +drm_handle_device(void *data, struct wl_drm *drm, const char *device) {
> > + drm_magic_t magic;
> > + struct stat st;
> > +
> > + if (stat(device, &st) < 0) {
> > + printf("failed to identify %s (errno %d)",
> > + device, errno);
> > + return;
> > + }
> > +
> > + if (!S_ISCHR(st.st_mode)) {
> > + printf("%s is not a device", device);
> > + return;
> > + }
> > + drm_fd = open(device, O_RDWR);
> > + if (drm_fd < 0) {
> > + printf("failed to open %s (errno %d)",
> > + device, errno);
> > + return;
> > + }
> > +
> > + drmGetMagic(drm_fd, &magic);
> > + wl_drm_authenticate(wl_drm, magic); }
> > +
> > +static void
> > +drm_handle_format(void *data, struct wl_drm *drm, uint32_t format) {
> > + if (format == WL_DRM_FORMAT_YUYV) {
> > + wayland_server_support_yuyv = 1;
> > + }
> > +
> > +}
> > +
> > +static void
> > +drm_handle_authenticated(void *data, struct wl_drm *drm) {
> > +
> > +}
> > +
> > +static const struct wl_drm_listener drm_listener = {
> > + drm_handle_device,
> > + drm_handle_format,
> > + drm_handle_authenticated
> > +};
> > +
> > +static void
> > +wayland_drm_finalize(void)
> > +{
> > +
> > + if (wl_drm) {
> > + wl_drm_destroy(wl_drm);
> > + wl_drm = NULL;
> > + }
> > +
> > + if (drm_fd >= 0) {
> > + close(drm_fd);
> > + drm_fd = -1;
> > + }
> > +}
> > +
> > +int
> > +wayland_drm_init(struct wl_display *wl_dpy) {
> > + uint32_t id;
> > +
> > + assert(wl_dpy);
> > +
> > + id = wl_display_get_global(wl_dpy, "wl_drm", 1);
> > + if (!id) {
> > + wl_display_roundtrip(wl_dpy);
> > + id = wl_display_get_global(wl_dpy, "wl_drm", 1);
> > + if (!id)
> > + return -1;
> > + }
> > +
> > + wl_drm = wl_display_bind(wl_dpy, id, &wl_drm_interface);
> > + if (!wl_drm)
> > + return -1;
> > +
> > + wl_drm_add_listener(wl_drm, &drm_listener, NULL);
> > + wl_display_roundtrip(wl_dpy);
> > + if (drm_fd < 0)
> > + return -1;
> > +
> > + wl_display_roundtrip(wl_dpy);
> > +
> > + return 0;
> > +}
> > +
> > +static const struct wl_callback_listener frame_listener;
> > +
> > +void
> > +redraw(void *data, struct wl_callback *callback, uint32_t time) {
> > + struct window *window = data;
> > + if (callback)
> > + wl_callback_destroy(callback);
> > +
> > + if (window->format == WL_DRM_FORMAT_XRGB8888) {
> > + fill_window_XRGB(window);
> > + }
> > + else {
> > + fill_window_YUYV(window);
> > + }
> > +
> > + // update
> > + wl_surface_attach(
> > + window->surface,
> > + window->buffer,
> > + 0, 0
> > + );
> > + wl_surface_damage(
> > + window->surface,
> > + 0, 0, win_width, win_height
> > + );
> > +
> > + window->callback = wl_surface_frame(window->surface);
> > + wl_callback_add_listener(window->callback, &frame_listener, window);
> > + sleep(1);
> > +}
> > +
> > +
> > +static const struct wl_callback_listener frame_listener = {
> > + redraw
> > +};
> > +
> > +static void
> > +display_handle_global(struct wl_display *display, uint32_t id,
> > + const char *interface, uint32_t version, void *data) {
> > + struct display *d = data;
> > +
> > + if (strcmp(interface, "wl_compositor") == 0) {
> > + d->compositor =
> > + wl_display_bind(display, id, &wl_compositor_interface);
> > + } else if (strcmp(interface, "wl_shell") == 0) {
> > + d->shell = wl_display_bind(display, id, &wl_shell_interface);
> > + } else if (strcmp(interface, "wl_input_device") == 0) {
> > + d->input = wl_display_bind(display, id, &wl_input_device_interface);
> > + // wl_input_device_add_listener(d->input, &input_listener, d);
> > + }
> > +}
> > +
> > +static void
> > +handle_ping(void *data, struct wl_shell_surface *shell_surface,
> > + uint32_t serial)
> > +{
> > + wl_shell_surface_pong(shell_surface, serial); }
> > +
> > +static void
> > +handle_configure(void *data, struct wl_shell_surface *shell_surface,
> > + uint32_t edges, int32_t width, int32_t height) {
> > + struct window *window = data;
> > +
> > + window->geometry.width = width;
> > + window->geometry.height = height;
> > +}
> > +
> > +static void
> > +handle_popup_done(void *data, struct wl_shell_surface *shell_surface) {
> > +}
> > +
> > +static const struct wl_shell_surface_listener shell_surface_listener = {
> > + handle_ping,
> > + handle_configure,
> > + handle_popup_done
> > +};
> > +
> > +static int
> > +event_mask_update(uint32_t mask, void *data) {
> > + struct display *d = data;
> > +
> > + d->mask = mask;
> > +
> > + return 0;
> > +}
> > +int main(int argc, char **argv)
> > +{
> > +
> > + struct display dpy;
> > + struct window win;
> > + int running = 1;
> > + win.format = WL_DRM_FORMAT_XRGB8888;
> > + char c=0;
> > +
> > + while ((c =getopt(argc,argv,"c:w:h:?") ) != EOF) {
> > + switch (c) {
> > + case '?':
> > + printf("./wayland_drm_test -c (XRGB/YUYV) -w
> > window_width -h window_height\n");
> > + exit(0);
> > + break;
> > + case 'c':
> > + if (!strcmp(optarg, "YUYV")) {
> > + win.format = WL_DRM_FORMAT_YUYV;
> > + }
> > + break;
> > + case 'w':
> > + win_width = atoi(optarg);
> > + break;
> > + case 'h':
> > + win_height = atoi(optarg);
> > + break;
> > + default:
> > + printf("./wayland_drm_test -c (XRGB/YUYV) -w
> > window_width -h window_height\n");
> > + exit(0);
> > + break;
> > + }
> > + }
> > +
> > + win.geometry.width = win_width;
> > + win.geometry.height = win_height;
> > +
> > + // wl_display connection
> > + dpy.display = wl_display_connect(NULL);
> > + assert(dpy.display);
> > +
> > + wl_display_add_global_listener(dpy.display,
> > + display_handle_global, &dpy);
> > +
> > + wl_display_get_fd(dpy.display, event_mask_update, &dpy);
> > + wl_display_iterate(dpy.display, WL_DISPLAY_READABLE);
> > +
> > + // create wl_surface
> > + win.surface = wl_compositor_create_surface(dpy.compositor);
> > + win.shell_surface = wl_shell_get_shell_surface(dpy.shell,
> > + win.surface);
> > +
> > + wl_shell_surface_add_listener(win.shell_surface,
> > +&shell_surface_listener, &win);
> > +
> > + wl_shell_surface_set_toplevel(win.shell_surface);
> > +
> > + // wayland drm initialization
> > + wayland_drm_init(dpy.display);
> > + if(!wayland_server_support_yuyv) {
> > + win.format = WL_DRM_FORMAT_XRGB8888;
> > + }
> > +
> > + // create buffer object
> > + dpy.gbm = gbm_create_device(drm_fd);
> > + win.gbm_bo = gbm_bo_create(dpy.gbm, win_width, win_height,
> > win.format, GBM_BO_USE_RENDERING|GBM_BO_USE_WRITE);
> > + win.bo_pitch = gbm_bo_get_pitch(win.gbm_bo);
> > +
> > + unsigned int buf_name = gbm_bo_get_handle2(win.gbm_bo).u32;
> > +
> > + // create wl_buffer
> > + struct wl_buffer *buffer = wl_drm_create_buffer(wl_drm, buf_name,
> > win_width, win_height, win.bo_pitch, win.format);
> > + win.buffer = buffer;
> > + redraw (&win, NULL, 0);
> > +
> > + while (running) {
> > + wl_display_iterate(dpy.display, dpy.mask);
> > + sleep(0.3);
> > + }
> > +
> > + wayland_drm_finalize();
> > +
> > + gbm_bo_destroy(win.gbm_bo);
> > +
> > + wl_shell_surface_destroy(win.shell_surface);
> > + wl_surface_destroy(win.surface);
> > +
> > + if (win.callback)
> > + wl_callback_destroy(win.callback);
> > +
> > + if (dpy.shell)
> > + wl_shell_destroy(dpy.shell);
> > +
> > + if (dpy.compositor)
> > + wl_compositor_destroy(dpy.compositor);
> > +
> > + wl_display_flush(dpy.display);
> > + wl_display_disconnect(dpy.display);
> > +
> > + return 0;
> > +}
> > +
> > diff --git a/clients/wayland-drm-client-protocol.h
> > b/clients/wayland-drm-client-protocol.h
> > new file mode 100644
> > index 0000000..453da9b
> > --- /dev/null
> > +++ b/clients/wayland-drm-client-protocol.h
> > @@ -0,0 +1,196 @@
> > +/*
> > + * Copyright © 2008-2011 Kristian Høgsberg
> > + * Copyright © 2010-2011 Intel Corporation
> > + *
> > + * Permission to use, copy, modify, distribute, and sell this
> > + * software and its documentation for any purpose is hereby granted
> > + * without fee, provided that\n the above copyright notice appear in
> > + * all copies and that both that copyright notice and this permission
> > + * notice appear in supporting documentation, and that the name of
> > + * the copyright holders not be used in advertising or publicity
> > + * pertaining to distribution of the software without specific,
> > + * written prior permission. The copyright holders make no
> > + * representations about the suitability of this software for any
> > + * purpose. It is provided "as is" without express or implied
> > + * warranty.
> > + *
> > + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO
> > THIS
> > + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
> > AND
> > + * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR
> > ANY
> > + * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
> > + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
> > WHETHER IN
> > + * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
> > + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
> > + * THIS SOFTWARE.
> > + */
> > +
> > +#ifndef DRM_CLIENT_PROTOCOL_H
> > +#define DRM_CLIENT_PROTOCOL_H
> > +
> > +#ifdef __cplusplus
> > +extern "C" {
> > +#endif
> > +
> > +#include <stdint.h>
> > +#include <stddef.h>
> > +#include "wayland-util.h"
> > +
> > +struct wl_client;
> > +struct wl_resource;
> > +
> > +struct wl_drm;
> > +
> > +extern const struct wl_interface wl_drm_interface;
> > +
> > +#ifndef WL_DRM_ERROR_ENUM
> > +#define WL_DRM_ERROR_ENUM
> > +enum wl_drm_error {
> > + WL_DRM_ERROR_AUTHENTICATE_FAIL = 0,
> > + WL_DRM_ERROR_INVALID_FORMAT = 1,
> > + WL_DRM_ERROR_INVALID_NAME = 2,
> > +};
> > +#endif /* WL_DRM_ERROR_ENUM */
> > +
> > +#ifndef WL_DRM_FORMAT_ENUM
> > +#define WL_DRM_FORMAT_ENUM
> > +enum wl_drm_format {
> > + WL_DRM_FORMAT_C8 = 0x20203843,
> > + WL_DRM_FORMAT_RGB332 = 0x38424752,
> > + WL_DRM_FORMAT_BGR233 = 0x38524742,
> > + WL_DRM_FORMAT_XRGB4444 = 0x32315258,
> > + WL_DRM_FORMAT_XBGR4444 = 0x32314258,
> > + WL_DRM_FORMAT_RGBX4444 = 0x32315852,
> > + WL_DRM_FORMAT_BGRX4444 = 0x32315842,
> > + WL_DRM_FORMAT_ARGB4444 = 0x32315241,
> > + WL_DRM_FORMAT_ABGR4444 = 0x32314241,
> > + WL_DRM_FORMAT_RGBA4444 = 0x32314152,
> > + WL_DRM_FORMAT_BGRA4444 = 0x32314142,
> > + WL_DRM_FORMAT_XRGB1555 = 0x35315258,
> > + WL_DRM_FORMAT_XBGR1555 = 0x35314258,
> > + WL_DRM_FORMAT_RGBX5551 = 0x35315852,
> > + WL_DRM_FORMAT_BGRX5551 = 0x35315842,
> > + WL_DRM_FORMAT_ARGB1555 = 0x35315241,
> > + WL_DRM_FORMAT_ABGR1555 = 0x35314241,
> > + WL_DRM_FORMAT_RGBA5551 = 0x35314152,
> > + WL_DRM_FORMAT_BGRA5551 = 0x35314142,
> > + WL_DRM_FORMAT_RGB565 = 0x36314752,
> > + WL_DRM_FORMAT_BGR565 = 0x36314742,
> > + WL_DRM_FORMAT_RGB888 = 0x34324752,
> > + WL_DRM_FORMAT_BGR888 = 0x34324742,
> > + WL_DRM_FORMAT_XRGB8888 = 0x34325258,
> > + WL_DRM_FORMAT_XBGR8888 = 0x34324258,
> > + WL_DRM_FORMAT_RGBX8888 = 0x34325852,
> > + WL_DRM_FORMAT_BGRX8888 = 0x34325842,
> > + WL_DRM_FORMAT_ARGB8888 = 0x34325241,
> > + WL_DRM_FORMAT_ABGR8888 = 0x34324241,
> > + WL_DRM_FORMAT_RGBA8888 = 0x34324152,
> > + WL_DRM_FORMAT_BGRA8888 = 0x34324142,
> > + WL_DRM_FORMAT_XRGB2101010 = 0x30335258,
> > + WL_DRM_FORMAT_XBGR2101010 = 0x30334258,
> > + WL_DRM_FORMAT_RGBX1010102 = 0x30335852,
> > + WL_DRM_FORMAT_BGRX1010102 = 0x30335842,
> > + WL_DRM_FORMAT_ARGB2101010 = 0x30335241,
> > + WL_DRM_FORMAT_ABGR2101010 = 0x30334241,
> > + WL_DRM_FORMAT_RGBA1010102 = 0x30334152,
> > + WL_DRM_FORMAT_BGRA1010102 = 0x30334142,
> > + WL_DRM_FORMAT_YUYV = 0x56595559,
> > + WL_DRM_FORMAT_YVYU = 0x55595659,
> > + WL_DRM_FORMAT_UYVY = 0x59565955,
> > + WL_DRM_FORMAT_VYUY = 0x59555956,
> > + WL_DRM_FORMAT_AYUV = 0x56555941,
> > + WL_DRM_FORMAT_NV12 = 0x3231564e,
> > + WL_DRM_FORMAT_NV21 = 0x3132564e,
> > + WL_DRM_FORMAT_NV16 = 0x3631564e,
> > + WL_DRM_FORMAT_NV61 = 0x3136564e,
> > + WL_DRM_FORMAT_YUV410 = 0x39565559,
> > + WL_DRM_FORMAT_YVU410 = 0x39555659,
> > + WL_DRM_FORMAT_YUV411 = 0x31315559,
> > + WL_DRM_FORMAT_YVU411 = 0x31315659,
> > + WL_DRM_FORMAT_YUV420 = 0x32315559,
> > + WL_DRM_FORMAT_YVU420 = 0x32315659,
> > + WL_DRM_FORMAT_YUV422 = 0x36315559,
> > + WL_DRM_FORMAT_YVU422 = 0x36315659,
> > + WL_DRM_FORMAT_YUV444 = 0x34325559,
> > + WL_DRM_FORMAT_YVU444 = 0x34325659,
> > +};
> > +#endif /* WL_DRM_FORMAT_ENUM */
> > +
> > +struct wl_drm_listener {
> > + /**
> > + * device - device
> > + * @name: name
> > + */
> > + void (*device)(void *data,
> > + struct wl_drm *wl_drm,
> > + const char *name);
> > + /**
> > + * format - format
> > + * @format: format
> > + */
> > + void (*format)(void *data,
> > + struct wl_drm *wl_drm,
> > + uint32_t format);
> > + /**
> > + * authenticated - authenticated
> > + */
> > + void (*authenticated)(void *data,
> > + struct wl_drm *wl_drm);
> > +};
> > +
> > +static inline int
> > +wl_drm_add_listener(struct wl_drm *wl_drm,
> > + const struct wl_drm_listener *listener, void *data) {
> > + return wl_proxy_add_listener((struct wl_proxy *) wl_drm,
> > + (void (**)(void)) listener, data); }
> > +
> > +#define WL_DRM_AUTHENTICATE 0
> > +#define WL_DRM_CREATE_BUFFER 1
> > +
> > +static inline void
> > +wl_drm_set_user_data(struct wl_drm *wl_drm, void *user_data) {
> > + wl_proxy_set_user_data((struct wl_proxy *) wl_drm, user_data); }
> > +
> > +static inline void *
> > +wl_drm_get_user_data(struct wl_drm *wl_drm) {
> > + return wl_proxy_get_user_data((struct wl_proxy *) wl_drm); }
> > +
> > +static inline void
> > +wl_drm_destroy(struct wl_drm *wl_drm)
> > +{
> > + wl_proxy_destroy((struct wl_proxy *) wl_drm); }
> > +
> > +static inline void
> > +wl_drm_authenticate(struct wl_drm *wl_drm, uint32_t id) {
> > + wl_proxy_marshal((struct wl_proxy *) wl_drm,
> > + WL_DRM_AUTHENTICATE, id);
> > +}
> > +
> > +static inline struct wl_buffer *
> > +wl_drm_create_buffer(struct wl_drm *wl_drm, uint32_t name, int32_t
> > +width, int32_t height, uint32_t stride, uint32_t format) {
> > + struct wl_proxy *id;
> > +
> > + id = wl_proxy_create((struct wl_proxy *) wl_drm,
> > + &wl_buffer_interface);
> > + if (!id)
> > + return NULL;
> > +
> > + wl_proxy_marshal((struct wl_proxy *) wl_drm,
> > + WL_DRM_CREATE_BUFFER, id, name, width, height, stride,
> > format);
> > +
> > + return (struct wl_buffer *) id;
> > +}
> > +
> > +#ifdef __cplusplus
> > +}
> > +#endif
> > +
> > +#endif
> > diff --git a/configure.ac b/configure.ac index 9a029f1..5e0cd0e 100644
> > --- a/configure.ac
> > +++ b/configure.ac
> > @@ -74,6 +74,7 @@ AM_CONDITIONAL(ENABLE_DRM_COMPOSITOR, test
> > x$enable_drm_compositor = xyes) if test x$enable_drm_compositor = xyes;
> > then
> > AC_DEFINE([BUILD_DRM_COMPOSITOR], [1], [Build the DRM compositor])
> > PKG_CHECK_MODULES(DRM_COMPOSITOR, [libudev >= 136 libdrm >=
> > 2.4.30 gbm mtdev >= 1.1.0])
> > + PKG_CHECK_MODULES(LIBGBM, [gbm])
> > fi
> >
> >
> > @@ -154,7 +155,7 @@ fi
> > AC_ARG_ENABLE(weston-launch, [ --enable-weston-launch],,
> > enable_weston_launch=yes) AM_CONDITIONAL(BUILD_WESTON_LAUNCH,
> > test x$enable_weston_launch == xyes) if test x$enable_weston_launch ==
> > xyes; then
> > - PKG_CHECK_MODULES(WESTON_LAUNCH, [libdrm])
> > + PKG_CHECK_MODULES(LIBDRM, [libdrm])
> > PKG_CHECK_MODULES(SYSTEMD_LOGIN, [libsystemd-login],
> > [have_systemd_login=yes], [have_systemd_login=no])
> > AS_IF([test "x$have_systemd_login" = "xyes"], @@ -164,7 +165,10 @@ if
> > test x$enable_weston_launch == xyes; then
> > if test x$have_pam == xno; then
> > AC_ERROR([weston-launch requires pam])
> > fi
> > - WESTON_LAUNCH_LIBS="$WESTON_LAUNCH_LIBS -lpam"
> > + WESTON_LAUNCH_LIBS="$LIBDRM_LIBS -lpam"
> > + WESTON_LAUNCH_CFLAGS="$LIBDRM_CFLAGS"
> > + AC_SUBST(WESTON_LAUNCH_LIBS)
> > + AC_SUBST(WESTON_LAUNCH_CFLAGS)
> > fi
> >
> > AM_CONDITIONAL(HAVE_POPPLER, test "x$have_poppler" = "xyes")
> > --
> > 1.7.5.4
>
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