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drm/i915: select the correct pipe when using TRANSCODER_EDP 

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2012-10-23 18:30:04 -02:00 committed by Daniel Vetter
parent b5e508d4c0
commit e6f0bfc4fb
1 changed files with 17 additions and 0 deletions
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17
drivers/gpu/drm/i915/intel_ddi.c
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@ -954,6 +954,23 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc)
if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
temp |= TRANS_DDI_PHSYNC;
if (cpu_transcoder == TRANSCODER_EDP) {
switch (pipe) {
case PIPE_A:
temp |= TRANS_DDI_EDP_INPUT_A_ONOFF;
break;
case PIPE_B:
temp |= TRANS_DDI_EDP_INPUT_B_ONOFF;
break;
case PIPE_C:
temp |= TRANS_DDI_EDP_INPUT_C_ONOFF;
break;
default:
BUG();
break;
}
}
if (type == INTEL_OUTPUT_HDMI) {
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);