From: Paulo Zanoni <paulo.r.zan...@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zan...@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index c30cb14..08881f1 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -954,6 +954,23 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc)
if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
temp |= TRANS_DDI_PHSYNC;
+ if (cpu_transcoder == TRANSCODER_EDP) {
+ switch (pipe) {
+ case PIPE_A:
+ temp |= TRANS_DDI_EDP_INPUT_A_ONOFF;
+ break;
+ case PIPE_B:
+ temp |= TRANS_DDI_EDP_INPUT_B_ONOFF;
+ break;
+ case PIPE_C:
+ temp |= TRANS_DDI_EDP_INPUT_C_ONOFF;
+ break;
+ default:
+ BUG();
+ break;
+ }
+ }
+
if (type == INTEL_OUTPUT_HDMI) {
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
--
1.7.11.4
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