redonkable/alistair23-linux
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drm: call connector dpms fxn, when setting config

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Call connector->funcs->dpms(DPMS_ON) rather than just setting
connector->dpms = DPMS_ON.  This ensures that if the connector
has something to do to enable the output (rather than just using
drm_helper_connector_dpms helper directly), that this happens
at bootup.  This solves an issue with connectors not getting
enabled from fbcon_init() when the driver is loaded.

Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Rob Clark 2011-12-15 14:53:24 -06:00 committed by Dave Airlie
parent 06e4cd6417
commit c75488376a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/drm_crtc_helper.c
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@ -711,7 +711,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
for (i = 0; i < set->num_connectors; i++) {
DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
drm_get_connector_name(set->connectors[i]));
set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
set->connectors[i]->funcs->dpms(set->connectors[i], DRM_MODE_DPMS_ON);
}
}
drm_helper_disable_unused_functions(dev);