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[0663/1094] drm/i915: enable HDMI mode on VLV when an HDMI sink is detected

Message ID 1413889294-31328-664-git-send-email-dheerajx.s.jamwal@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dheeraj Jamwal Oct. 21, 2014, 10:54 a.m. UTC 
From: Jesse Barnes <jbarnes@virtuousgeek.org>

Allows sending of the null packets for conformance.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 759c85e778f4f99f2f7eaa599c57b0c0ada97d08)

Signed-off-by: Dheeraj Jamwal <dheerajx.s.jamwal@intel.com>
---
 drivers/gpu/drm/i915/intel_hdmi.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 5326762..dcf0386 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -650,8 +650,8 @@  static void intel_hdmi_mode_set(struct intel_encoder *encoder)
 	else
 		hdmi_val |= SDVO_COLOR_FORMAT_8bpc;
 
-	/* Required on CPT */
-	if (intel_hdmi->has_hdmi_sink && HAS_PCH_CPT(dev))
+	if (intel_hdmi->has_hdmi_sink &&
+	    (HAS_PCH_CPT(dev) || IS_VALLEYVIEW(dev)))
 		hdmi_val |= HDMI_MODE_SELECT_HDMI;
 
 	if (intel_hdmi->has_audio) {