Commit 0f229062 authored by Zhenyu Wang's avatar Zhenyu Wang Committed by Eric Anholt
Browse files

drm/i915: enable HDMI on Cougarpoint 



Fix transcoder select bit for HDMI on CPT.

Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent b3b095b3

drivers/gpu/drm/i915/intel_hdmi.c

+6 −2
Original line number Diff line number Diff line
@@ -61,8 +61,12 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, 
	if (hdmi_priv->has_hdmi_sink)

		sdvox |= SDVO_AUDIO_ENABLE;



	if (intel_crtc->pipe == 1)

	if (intel_crtc->pipe == 1) {

		if (HAS_PCH_CPT(dev))

			sdvox |= PORT_TRANS_B_SEL_CPT;

		else

			sdvox |= SDVO_PIPE_B_SELECT;

	}



	I915_WRITE(hdmi_priv->sdvox_reg, sdvox);

	POSTING_READ(hdmi_priv->sdvox_reg);

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