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drm/i915: fix Haswell FDI link disable path

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This covers the "Disable FDI" section from the CRT mode set sequence.
This disables the FDI receiver and also the FDI pll.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni
2012-11-01 21:05:05 -02:00
committed by Daniel Vetter
parent 049456416f
commit 1ad960f25c
3 changed files with 30 additions and 3 deletions
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4
drivers/gpu/drm/i915/intel_drv.h
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@@ -662,6 +662,8 @@ extern bool intel_ddi_pll_mode_set(struct drm_crtc *crtc, int clock);
extern void intel_ddi_put_crtc_pll(struct drm_crtc *crtc);
extern void intel_ddi_set_pipe_settings(struct drm_crtc *crtc);
extern void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder);
bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
extern bool
intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
extern void intel_ddi_fdi_disable(struct drm_crtc *crtc);
#endif /* __INTEL_DRV_H__ */