1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 113e4e7264cd..950ae1477738 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1236,6 +1236,8 @@ intel_tv_detect_type (struct intel_tv *intel_tv,
                       struct drm_connector *connector)
 {
         struct drm_encoder *encoder = &intel_tv->base.base;
+        struct drm_crtc *crtc = encoder->crtc;
+        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
         struct drm_device *dev = encoder->dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
         unsigned long irqflags;
@@ -1258,6 +1260,10 @@ intel_tv_detect_type (struct intel_tv *intel_tv,
         /* Poll for TV detection */
         tv_ctl &= ~(TV_ENC_ENABLE | TV_TEST_MODE_MASK);
         tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
+        if (intel_crtc->pipe == 1)
+                tv_ctl |= TV_ENC_PIPEB_SELECT;
+        else
+                tv_ctl &= ~TV_ENC_PIPEB_SELECT;
 
         tv_dac &= ~(TVDAC_SENSE_MASK | DAC_A_MASK | DAC_B_MASK | DAC_C_MASK);
         tv_dac |= (TVDAC_STATE_CHG_EN |