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ecore-drm2: Add code to support setting DPMS levels via Atomic 

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2016-09-22 12:35:23 -04:00
parent a262629282
commit bfff91bac5
1 changed files with 43 additions and 2 deletions
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45
src/lib/ecore_drm2/ecore_drm2_outputs.c
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@ -408,6 +408,42 @@ _output_dpms_property_get(int fd, const drmModeConnector *conn)
return NULL;
}
#ifdef HAVE_ATOMIC_DRM
static Eina_Bool
_output_dpms_atomic_set(Ecore_Drm2_Output *output, int level)
{
Ecore_Drm2_Crtc_State *cstate;
drmModeAtomicReq *req = NULL;
Eina_Bool ret = EINA_TRUE;
req = drmModeAtomicAlloc();
if (!req) return EINA_FALSE;
drmModeAtomicSetCursor(req, 0);
cstate = output->crtc_state;
if (drmModeAtomicAddProperty(req, cstate->obj_id,
cstate->active.id, level) < 0)
{
ERR("Failed to add connector property DPMS");
ret = EINA_FALSE;
goto err;
}
if (drmModeAtomicCommit(output->fd, req, 0, NULL))
{
ERR("Could not set dpms property: %m");
ret = EINA_FALSE;
}
err:
drmModeAtomicFree(req);
return ret;
}
#endif
static void
_output_backlight_init(Ecore_Drm2_Output *output, unsigned int conn_type)
{
@ -976,8 +1012,13 @@ ecore_drm2_output_dpms_set(Ecore_Drm2_Output *output, int level)
EINA_SAFETY_ON_NULL_RETURN(output);
EINA_SAFETY_ON_TRUE_RETURN(!output->enabled);
drmModeConnectorSetProperty(output->fd, output->conn_id,
output->dpms->prop_id, level);
#ifdef HAVE_ATOMIC_DRM
if (_ecore_drm2_use_atomic)
_output_dpms_atomic_set(output, level);
else
#endif
drmModeConnectorSetProperty(output->fd, output->conn_id,
output->dpms->prop_id, level);
}
EAPI char *