drm/omap: displays: connector-hdmi: Support for hot plug detection

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If the hpd_gpio is valid, use interrupt handler to react to HPD changes.
In case the hpd_gpio is not valid, try to enable hpd detection on the
encoder if it supports it.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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Peter Ujfalusi 2017-06-02 15:26:36 +03:00 • committed by Tomi Valkeinen

parent 3c5968002b

commit c9741b4379

1 changed files with 104 additions and 0 deletions

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drivers/gpu/drm/omapdrm/displays/connector-hdmi.c

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