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Changed events to use wayland functions.

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This commit is contained in:
Scott Anderson 2017-05-02 14:08:34 +12:00
parent 562d43a5ec
commit 115d4ae637
8 changed files with 127 additions and 197 deletions
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65
backend/drm/drm.c
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@ -11,10 +11,10 @@
#include <EGL/eglext.h>
#include <gbm.h>
#include <GLES3/gl3.h>
#include <wayland-server.h>
#include "backend/drm/backend.h"
#include "backend/drm/drm.h"
#include "backend/drm/event.h"
#include "common/log.h"
static const char *conn_name[] = {
@ -134,6 +134,33 @@ static bool egl_get_config(EGLDisplay disp, EGLConfig *out)
return false;
}
static void page_flip_handler(int fd,
unsigned seq,
unsigned tv_sec,
unsigned tv_usec,
void *user)
{
struct wlr_drm_display *disp = user;
struct wlr_drm_backend *backend = disp->renderer->backend;
disp->pageflip_pending = true;
if (!disp->cleanup)
wl_signal_emit(&backend->signals.display_render, disp);
}
static int drm_event(int fd, uint32_t mask, void *data)
{
drmEventContext event = {
.version = DRM_EVENT_CONTEXT_VERSION,
.page_flip_handler = page_flip_handler,
};
drmHandleEvent(fd, &event);
return 1;
}
bool wlr_drm_renderer_init(struct wlr_drm_renderer *renderer,
struct wlr_drm_backend *backend, int fd)
{
@ -177,6 +204,13 @@ bool wlr_drm_renderer_init(struct wlr_drm_renderer *renderer,
goto error_egl;
}
backend->event_src.drm = wl_event_loop_add_fd(backend->event_loop,
backend->fd, WL_EVENT_READABLE, drm_event, NULL);
if (!backend->event_src.drm) {
wlr_log(L_ERROR, "Failed to create DRM event source");
goto error_egl;
}
renderer->fd = fd;
renderer->backend = backend;
@ -252,13 +286,13 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *backend)
if (disp->state == DRM_DISP_DISCONNECTED &&
conn->connection == DRM_MODE_CONNECTED) {
disp->state = DRM_DISP_NEEDS_MODESET;
wlr_drm_add_event(backend, disp, DRM_EV_DISPLAY_ADD);
wl_signal_emit(&backend->signals.display_add, disp);
} else if (disp->state == DRM_DISP_CONNECTED &&
conn->connection != DRM_MODE_CONNECTED) {
disp->state = DRM_DISP_DISCONNECTED;
wlr_drm_display_free(disp, false);
wlr_drm_add_event(backend, disp, DRM_EV_DISPLAY_REM);
wl_signal_emit(&backend->signals.display_rem, disp);
}
drmModeFreeConnector(conn);
@ -488,24 +522,11 @@ error:
drmModeFreeConnector(conn);
free(disp->modes);
wlr_drm_add_event(backend, disp, DRM_EV_DISPLAY_REM);
wl_signal_emit(&backend->signals.display_rem, disp);
return false;
}
static void page_flip_handler(int fd,
unsigned seq,
unsigned tv_sec,
unsigned tv_usec,
void *user)
{
struct wlr_drm_display *disp = user;
disp->pageflip_pending = true;
if (!disp->cleanup)
wlr_drm_add_event(disp->renderer->backend, disp, DRM_EV_RENDER);
}
void wlr_drm_display_free(struct wlr_drm_display *disp, bool restore)
{
if (!disp || disp->state != DRM_DISP_CONNECTED)
@ -542,16 +563,6 @@ void wlr_drm_display_free(struct wlr_drm_display *disp, bool restore)
}
}
void wlr_drm_event(int fd)
{
drmEventContext event = {
.version = DRM_EVENT_CONTEXT_VERSION,
.page_flip_handler = page_flip_handler,
};
drmHandleEvent(fd, &event);
}
void wlr_drm_display_begin(struct wlr_drm_display *disp)
{
struct wlr_drm_renderer *renderer = disp->renderer;