Commit eeafaaca authored by Chris Wilson's avatar Chris Wilson Committed by Daniel Vetter
Browse files

drm/i915/hdmi: Fix reg values for g4x_hdmi_connected

Paulo pointed out that gen4 re-used the SDVO registers for HDMI (the
separate HDMI registers where introduced with the first PCH) and so
g4x_hdmi_connected() never selected the right bit and always returned
disconnected.

Regression in

commit 8ec22b21


Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Fri May 11 18:01:34 2012 +0100

    drm/i915/hdmi: Query the live connector status bit for G4x

Cc: Paulo Zanoni <przanoni@gmail.com>
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Tested-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 199b2bc2
......@@ -459,15 +459,12 @@ static bool g4x_hdmi_connected(struct intel_hdmi *intel_hdmi)
uint32_t bit;
switch (intel_hdmi->sdvox_reg) {
case HDMIB:
case SDVOB:
bit = HDMIB_HOTPLUG_LIVE_STATUS;
break;
case HDMIC:
case SDVOC:
bit = HDMIC_HOTPLUG_LIVE_STATUS;
break;
case HDMID:
bit = HDMID_HOTPLUG_LIVE_STATUS;
break;
default:
bit = 0;
break;
......
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