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drm/nouveau: report unknown connector state if lid closed

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This is in preference to disconnected.  If there's no other outputs
connected this will cause LVDS to be programmed even with the lid
closed rather than having X fail to start because of no available
outputs.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2010-02-25 12:12:09 +10:00
parent c52e53fd38
commit b30083bdb9
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/nouveau/nouveau_connector.c
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@ -239,12 +239,14 @@ nouveau_connector_detect(struct drm_connector *connector)
if (nv_connector->dcb->type == DCB_CONNECTOR_LVDS)
nv_encoder = find_encoder_by_type(connector, OUTPUT_LVDS);
if (nv_encoder && nv_connector->native_mode) {
unsigned status = connector_status_connected;
#ifdef CONFIG_ACPI
if (!nouveau_ignorelid && !acpi_lid_open())
return connector_status_disconnected;
status = connector_status_unknown;
#endif
nouveau_connector_set_encoder(connector, nv_encoder);
return connector_status_connected;
return status;
}
/* Cleanup the previous EDID block. */