2016-05-02 07:21:00 -07:00
|
|
|
#include "ecore_drm2_private.h"
|
|
|
|
|
|
|
|
static int _ecore_drm2_init_count = 0;
|
2016-11-14 10:34:54 -08:00
|
|
|
static void *drm_lib = NULL;
|
2016-05-02 07:21:00 -07:00
|
|
|
|
|
|
|
int _ecore_drm2_log_dom = -1;
|
|
|
|
|
2016-05-02 08:26:44 -07:00
|
|
|
EAPI int ECORE_DRM2_EVENT_OUTPUT_CHANGED = -1;
|
2016-05-09 09:47:02 -07:00
|
|
|
EAPI int ECORE_DRM2_EVENT_ACTIVATE = -1;
|
2016-05-02 08:26:44 -07:00
|
|
|
|
2016-11-14 10:34:54 -08:00
|
|
|
static Eina_Bool
|
|
|
|
_ecore_drm2_link(void)
|
|
|
|
{
|
|
|
|
int i, fail;
|
|
|
|
const char *drm_libs[] =
|
|
|
|
{
|
|
|
|
"libdrm.so.2",
|
|
|
|
"libdrm.so.1",
|
|
|
|
"libdrm.so.0",
|
|
|
|
"libdrm.so",
|
|
|
|
NULL,
|
|
|
|
};
|
|
|
|
|
|
|
|
#define SYM(lib, xx) \
|
|
|
|
do { \
|
|
|
|
sym_ ## xx = dlsym(lib, #xx); \
|
|
|
|
if (!(sym_ ## xx)) { \
|
|
|
|
fail = 1; \
|
|
|
|
} \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
if (drm_lib) return EINA_TRUE;
|
|
|
|
|
|
|
|
for (i = 0; drm_libs[i]; i++)
|
|
|
|
{
|
|
|
|
drm_lib = dlopen(drm_libs[i], RTLD_LOCAL | RTLD_LAZY);
|
|
|
|
if (!drm_lib) continue;
|
|
|
|
|
|
|
|
fail = 0;
|
|
|
|
|
|
|
|
SYM(drm_lib, drmIoctl);
|
|
|
|
/* SYM(drm_lib, drmClose); */
|
|
|
|
/* SYM(drm_lib, drmWaitVBlank); */
|
|
|
|
SYM(drm_lib, drmHandleEvent);
|
|
|
|
SYM(drm_lib, drmGetVersion);
|
|
|
|
SYM(drm_lib, drmFreeVersion);
|
|
|
|
SYM(drm_lib, drmModeGetProperty);
|
|
|
|
SYM(drm_lib, drmModeFreeProperty);
|
|
|
|
SYM(drm_lib, drmModeGetPropertyBlob);
|
|
|
|
SYM(drm_lib, drmModeFreePropertyBlob);
|
|
|
|
SYM(drm_lib, drmModeDestroyPropertyBlob);
|
|
|
|
SYM(drm_lib, drmModeObjectGetProperties);
|
|
|
|
SYM(drm_lib, drmModeFreeObjectProperties);
|
|
|
|
SYM(drm_lib, drmModeCreatePropertyBlob);
|
|
|
|
#ifdef HAVE_ATOMIC_DRM
|
|
|
|
SYM(drm_lib, drmModeAtomicAlloc);
|
|
|
|
SYM(drm_lib, drmModeAtomicFree);
|
|
|
|
SYM(drm_lib, drmModeAtomicAddProperty);
|
|
|
|
SYM(drm_lib, drmModeAtomicCommit);
|
|
|
|
SYM(drm_lib, drmModeAtomicSetCursor);
|
|
|
|
#endif
|
|
|
|
SYM(drm_lib, drmModeGetEncoder);
|
|
|
|
SYM(drm_lib, drmModeFreeEncoder);
|
|
|
|
SYM(drm_lib, drmModeGetCrtc);
|
|
|
|
SYM(drm_lib, drmModeFreeCrtc);
|
|
|
|
SYM(drm_lib, drmModeSetCrtc);
|
|
|
|
SYM(drm_lib, drmModeGetResources);
|
|
|
|
SYM(drm_lib, drmModeFreeResources);
|
|
|
|
SYM(drm_lib, drmModeGetConnector);
|
|
|
|
SYM(drm_lib, drmModeFreeConnector);
|
|
|
|
SYM(drm_lib, drmModeConnectorSetProperty);
|
|
|
|
SYM(drm_lib, drmGetCap);
|
|
|
|
SYM(drm_lib, drmSetClientCap);
|
|
|
|
SYM(drm_lib, drmModeGetPlaneResources);
|
|
|
|
SYM(drm_lib, drmModeFreePlaneResources);
|
|
|
|
SYM(drm_lib, drmModeGetPlane);
|
|
|
|
SYM(drm_lib, drmModeFreePlane);
|
|
|
|
SYM(drm_lib, drmModeAddFB);
|
|
|
|
SYM(drm_lib, drmModeRmFB);
|
|
|
|
SYM(drm_lib, drmModeDirtyFB);
|
|
|
|
|
|
|
|
if (fail)
|
|
|
|
{
|
|
|
|
dlclose(drm_lib);
|
|
|
|
drm_lib = NULL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!drm_lib) return EINA_FALSE;
|
|
|
|
return EINA_TRUE;
|
|
|
|
}
|
|
|
|
|
2016-05-02 07:21:00 -07:00
|
|
|
EAPI int
|
|
|
|
ecore_drm2_init(void)
|
|
|
|
{
|
|
|
|
if (++_ecore_drm2_init_count != 1) return _ecore_drm2_init_count;
|
|
|
|
|
|
|
|
if (!eina_init()) goto eina_err;
|
|
|
|
|
|
|
|
if (!ecore_init())
|
|
|
|
{
|
|
|
|
EINA_LOG_ERR("Could not initialize Ecore library");
|
|
|
|
goto ecore_err;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!eeze_init())
|
|
|
|
{
|
|
|
|
EINA_LOG_ERR("Could not initialize Eeze library");
|
|
|
|
goto eeze_err;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!elput_init())
|
|
|
|
{
|
|
|
|
EINA_LOG_ERR("Could not initialize Elput library");
|
|
|
|
goto elput_err;
|
|
|
|
}
|
|
|
|
|
|
|
|
_ecore_drm2_log_dom =
|
|
|
|
eina_log_domain_register("ecore_drm2", ECORE_DRM2_DEFAULT_LOG_COLOR);
|
|
|
|
if (!_ecore_drm2_log_dom)
|
|
|
|
{
|
|
|
|
EINA_LOG_ERR("Could not create logging domain for Ecore_Drm2");
|
|
|
|
goto log_err;
|
|
|
|
}
|
|
|
|
|
2016-05-02 08:26:44 -07:00
|
|
|
ECORE_DRM2_EVENT_OUTPUT_CHANGED = ecore_event_type_new();
|
2016-05-09 09:47:02 -07:00
|
|
|
ECORE_DRM2_EVENT_ACTIVATE = ecore_event_type_new();
|
2016-05-02 08:26:44 -07:00
|
|
|
|
2016-11-14 10:34:54 -08:00
|
|
|
if (!_ecore_drm2_link()) goto link_err;
|
|
|
|
|
2016-05-02 07:21:00 -07:00
|
|
|
return _ecore_drm2_init_count;
|
|
|
|
|
2016-11-14 10:34:54 -08:00
|
|
|
link_err:
|
|
|
|
eina_log_domain_unregister(_ecore_drm2_log_dom);
|
|
|
|
_ecore_drm2_log_dom = -1;
|
2016-05-02 07:21:00 -07:00
|
|
|
log_err:
|
|
|
|
elput_shutdown();
|
|
|
|
elput_err:
|
|
|
|
eeze_shutdown();
|
|
|
|
eeze_err:
|
|
|
|
ecore_shutdown();
|
|
|
|
ecore_err:
|
|
|
|
eina_shutdown();
|
|
|
|
eina_err:
|
|
|
|
return --_ecore_drm2_init_count;
|
|
|
|
}
|
|
|
|
|
|
|
|
EAPI int
|
|
|
|
ecore_drm2_shutdown(void)
|
|
|
|
{
|
|
|
|
if (_ecore_drm2_init_count < 1)
|
|
|
|
{
|
|
|
|
ERR("Ecore_Drm2 shutdown called without init");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (--_ecore_drm2_init_count != 0) return _ecore_drm2_init_count;
|
|
|
|
|
2016-05-02 08:26:44 -07:00
|
|
|
ECORE_DRM2_EVENT_OUTPUT_CHANGED = -1;
|
2016-05-09 09:47:02 -07:00
|
|
|
ECORE_DRM2_EVENT_ACTIVATE = -1;
|
2016-05-02 08:26:44 -07:00
|
|
|
|
2016-05-02 07:21:00 -07:00
|
|
|
eina_log_domain_unregister(_ecore_drm2_log_dom);
|
|
|
|
_ecore_drm2_log_dom = -1;
|
|
|
|
|
|
|
|
elput_shutdown();
|
|
|
|
eeze_shutdown();
|
|
|
|
ecore_shutdown();
|
|
|
|
eina_shutdown();
|
|
|
|
|
|
|
|
return _ecore_drm2_init_count;
|
|
|
|
}
|