drm/i915: fix mask bits setting

[pandora-kernel.git] / drivers / gpu / drm / i915 / intel_dp.c

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a6ff15a..2b914d7 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1254,6 +1254,18 @@ intel_dp_init(struct drm_device *dev, int output_reg)
        else
                intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
 
+       if (output_reg == DP_B)
+               intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
+       else if (output_reg == DP_C)
+               intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
+       else if (output_reg == DP_D)
+               intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+
+       if (IS_eDP(intel_output)) {
+               intel_output->crtc_mask = (1 << 1);
+               intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
+       } else
+               intel_output->crtc_mask = (1 << 0) | (1 << 1);
        connector->interlace_allowed = true;
        connector->doublescan_allowed = 0;