ecore-drm2: Disable driver whitelist tests

While having the ability to test for specific driver and kernel
versions is nice to ensure that Atomic is supported, it quickly can
get out of hand trying to maintain this whitelist so (for now) disable
it and rely on the kernel results from drmSetCap.

@fix

Signed-off-by: Chris Michael <cp.michael@samsung.com>

diff --git a/src/lib/ecore_drm2/ecore_drm2_device.c b/src/lib/ecore_drm2/ecore_drm2_device.c
index 0c5cb15..03f21d8 100644 (file)
--- a/src/lib/ecore_drm2/ecore_drm2_device.c
+++ b/src/lib/ecore_drm2/ecore_drm2_device.c
@@ -16,7 +16,7 @@
 # include <sys/utsname.h>
 #endif
 
-Eina_Bool _ecore_drm2_use_atomic = EINA_FALSE;
+Eina_Bool _ecore_drm2_use_atomic = EINA_TRUE;
 
 static Eina_Bool
 _cb_session_active(void *data, int type EINA_UNUSED, void *event)
@@ -154,6 +154,8 @@ out:
 }
 
 #ifdef HAVE_ATOMIC_DRM
+
+# if 0
 static Eina_Bool
 _drm2_atomic_usable(int fd)
 {
@@ -195,6 +197,7 @@ _drm2_atomic_usable(int fd)
 
    return ret;
 }
+# endif
 
 static void
 _drm2_atomic_state_crtc_fill(Ecore_Drm2_Crtc_State *cstate, int fd)
@@ -615,9 +618,11 @@ ecore_drm2_device_open(Ecore_Drm2_Device *device)
    DBG("Device Fd: %d", device->fd);
 
 #ifdef HAVE_ATOMIC_DRM
+# if 0
    /* check that this system can do atomic */
    _ecore_drm2_use_atomic = _drm2_atomic_usable(device->fd);
    if (_ecore_drm2_use_atomic)
+# endif
      {
         if (sym_drmSetClientCap(device->fd, DRM_CLIENT_CAP_ATOMIC, 1) < 0)
           {
@@ -628,7 +633,10 @@ ecore_drm2_device_open(Ecore_Drm2_Device *device)
           {
              if (sym_drmSetClientCap(device->fd,
                                      DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1) < 0)
-               WRN("Could not enable Universal Plane support");
+               {
+                  WRN("Could not enable Universal Plane support");
+                  _ecore_drm2_use_atomic = EINA_FALSE;
+               }
              else
                {
                   /* atomic & planes are usable */