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drm/i915: add DP support to intel_ddi_get_encoder_port 

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>
This commit is contained in:
Paulo Zanoni 2012-10-15 15:51:38 -03:00 committed by Daniel Vetter
parent 750eb99e0e
commit 0bdee30ed3
1 changed files with 9 additions and 3 deletions
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12
drivers/gpu/drm/i915/intel_ddi.c
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@ -60,14 +60,20 @@ static const u32 hsw_ddi_translations_fdi[] = {
static enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder)
{
struct drm_encoder *encoder = &intel_encoder->base;
int type = intel_encoder->type;
if (type == INTEL_OUTPUT_HDMI) {
struct intel_hdmi *intel_hdmi =
enc_to_intel_hdmi(&intel_encoder->base);
if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
return intel_dp->port;
} else if (type == INTEL_OUTPUT_HDMI) {
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
return intel_hdmi->ddi_port;
} else if (type == INTEL_OUTPUT_ANALOG) {
return PORT_E;
} else {
DRM_ERROR("Invalid DDI encoder type %d\n", type);
BUG();