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uterm: monitor: mark vesafb devices as primary

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VESA VGA devices are platform devices so they are always primary.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-10-28 15:40:56 +01:00
parent 8bd338f8b1
commit bedba7a7e3
1 changed files with 5 additions and 2 deletions
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7
src/uterm_monitor.c
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@ -417,13 +417,14 @@ static int get_fb_id(struct udev_device *dev)
* used as additional GPU together with but also independent of the primary GPU. * used as additional GPU together with but also independent of the primary GPU.
* *
* UTERM_MONITOR_PRIMARY: * UTERM_MONITOR_PRIMARY:
* The primary GPU is the GPU that was used to boot the system. An application * A primary GPU is a GPU that can be used independently. An application
* can always use this CPU without getting into troubles. For instance, under * can always use such CPUs without getting into troubles. For instance, under
* dual-GPU systems, there is often only one display controller but both DRM * dual-GPU systems, there is often only one display controller but both DRM
* devices advertice modesetting capability. The application can now rely on * devices advertice modesetting capability. The application can now rely on
* this flag to mark the GPU that actually should be used for modesetting. The * this flag to mark the GPU that actually should be used for modesetting. The
* other GPU is neither PRIMARY nor AUX and shouldn't be used by the application * other GPU is neither PRIMARY nor AUX and shouldn't be used by the application
* except for offloading rendering-work or similar. * except for offloading rendering-work or similar.
* Note, that multiple GPUs can be marked primary (including fbdev devices).
*/ */
static unsigned int get_fbdev_flags(struct uterm_monitor *mon, const char *node) static unsigned int get_fbdev_flags(struct uterm_monitor *mon, const char *node)
@ -460,6 +461,8 @@ static unsigned int get_fbdev_flags(struct uterm_monitor *mon, const char *node)
if (!strcmp(finfo.id, "udlfb")) if (!strcmp(finfo.id, "udlfb"))
flags |= UTERM_MONITOR_AUX; flags |= UTERM_MONITOR_AUX;
else if (!strcmp(finfo.id, "VESA VGA"))
flags |= UTERM_MONITOR_PRIMARY;
out_close: out_close:
close(fd); close(fd);