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drm/i915: add DP support to intel_ddi_get_hw_state 

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
hifive-unleashed-5.1
Paulo Zanoni 2012-10-15 15:51:39 -03:00 committed by Daniel Vetter
parent 0bdee30ed3
commit fe43d3f5a3
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/intel_ddi.c
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@ -987,11 +987,11 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
enum port port = intel_ddi_get_encoder_port(encoder);
u32 tmp;
int i;
tmp = I915_READ(DDI_BUF_CTL(intel_hdmi->ddi_port));
tmp = I915_READ(DDI_BUF_CTL(port));
if (!(tmp & DDI_BUF_CTL_ENABLE))
return false;
@ -1000,13 +1000,13 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
tmp = I915_READ(DDI_FUNC_CTL(i));
if ((tmp & PIPE_DDI_PORT_MASK)
== PIPE_DDI_SELECT_PORT(intel_hdmi->ddi_port)) {
== PIPE_DDI_SELECT_PORT(port)) {
*pipe = i;
return true;
}
}
DRM_DEBUG_KMS("No pipe for ddi port %i found\n", intel_hdmi->ddi_port);
DRM_DEBUG_KMS("No pipe for ddi port %i found\n", port);
return true;
}