drm/i915: Add the missing clone_mask for SDVO-VGA(RGB1)

Add the missing clone_mask for SDVO-VGA(RGB1)

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 1f671d9..083bec2 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2274,6 +2274,8 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
                encoder->encoder_type = DRM_MODE_ENCODER_DAC;
                connector->connector_type = DRM_MODE_CONNECTOR_VGA;
+               intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                       (1 << INTEL_ANALOG_CLONE_BIT);
        } else if (flags & SDVO_OUTPUT_LVDS0) {
 
                sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;