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drm/i915: hdmi: add CEC notifier to intel_hdmi

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This patchs adds the cec_notifier feature to the intel_hdmi part
of the i915 DRM driver. It uses the HDMI DRM connector name to differentiate
between each HDMI ports.
The changes will allow the i915 HDMI code to notify EDID and HPD changes
to an eventual CEC adapter.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Neil Armstrong
2018-07-04 17:08:17 +02:00
committed by Lee Jones
parent 7a78c1e116
commit 9c229127ae
4 changed files with 40 additions and 0 deletions
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2
drivers/gpu/drm/i915/intel_drv.h
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@@ -39,6 +39,7 @@
#include <drm/drm_dp_mst_helper.h>
#include <drm/drm_rect.h>
#include <drm/drm_atomic.h>
#include <media/cec-notifier.h>
/**
* __wait_for - magic wait macro
@@ -1017,6 +1018,7 @@ struct intel_hdmi {
bool has_audio;
bool rgb_quant_range_selectable;
struct intel_connector *attached_connector;
struct cec_notifier *cec_notifier;
};
struct intel_dp_mst_encoder;