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ecore_drm: Added internal function to check if drm device is hotplug device 

Summary:
Added _ecore_drm_output_device_is_hotplug API to check if the
drm device is hotplug device. It returns EINA_TRUE if device is
hotplug else returns EINA_FALSE

@feature

Signed-off-by: vivek <vivek.ellur@samsung.com>

Reviewers: devilhorns

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D1559
This commit is contained in:
vivek 2014-10-22 08:14:26 -04:00 committed by Chris Michael
parent e1c0928ea3
commit 2a9272333f
1 changed files with 24 additions and 1 deletions
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25
src/lib/ecore_drm/ecore_drm_output.c
View File

@ -623,6 +623,26 @@ finish:
_ecore_drm_output_frame_finish(output);
}
static Eina_Bool
_ecore_drm_output_device_is_hotplug(Ecore_Drm_Output *output)
{
const char *syspath;
const char *val;
int sysnum;
syspath = output->dev->drm.path;
sysnum = eeze_udev_syspath_get_sysnum(syspath);
if ((sysnum == -1) || (sysnum != output->dev->id))
return EINA_FALSE;
val = eeze_udev_syspath_get_property(syspath, "HOTPLUG");
if (!val)
return EINA_FALSE;
return (strcmp(val, "1") == 0);
}
static void
_ecore_drm_output_event(const char *device, Eeze_Udev_Event event, void *data, Eeze_Udev_Watch *watch EINA_UNUSED)
{
@ -630,7 +650,10 @@ _ecore_drm_output_event(const char *device, Eeze_Udev_Event event, void *data, E
if (!(output = data)) return;
/* TODO: Check if device is hotplug and update outputs */
if (_ecore_drm_output_device_is_hotplug(output))
{
DBG("Output Hotplug Event");
}
}
/**