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drm/i915: Add support of SDVO on Ibexpeak PCH

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SDVO on Ibexpeak PCH with Ironlake is multiplexed with
HDMIB port, and only has SDVOB port.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhao Yakui
2010-03-30 15:11:33 +08:00
committed by Eric Anholt
parent cfecde435d
commit 461ed3caee
3 changed files with 36 additions and 16 deletions
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5
drivers/gpu/drm/i915/intel_display.c
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@ -4670,9 +4670,8 @@ static void intel_setup_outputs(struct drm_device *dev)
intel_dp_init(dev, DP_A);
if (I915_READ(HDMIB) & PORT_DETECTED) {
/* check SDVOB */
/* found = intel_sdvo_init(dev, HDMIB); */
found = 0;
/* PCH SDVOB multiplex with HDMIB */
found = intel_sdvo_init(dev, PCH_SDVOB);
if (!found)
intel_hdmi_init(dev, HDMIB);
if (!found && (I915_READ(PCH_DP_B) & DP_DETECTED))