drm/i915: HDMI/DP - ELD info refresh support for Haswell

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ELD info should be updated dynamically according to hot plug event.
For haswell chip, clear/set the eld valid bit and output enable bit
from callback intel_disable/eanble_ddi().

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Wang Xingchao 2013-01-22 23:25:25 +08:00 • committed by Daniel Vetter

parent 9943393195

commit 7b9f35a6dd

3 changed files with 26 additions and 0 deletions

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21

drivers/gpu/drm/i915/intel_ddi.c

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4

drivers/gpu/drm/i915/intel_display.c

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1

drivers/gpu/drm/i915/intel_drv.h

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