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baf616647f
Several DRM drivers implement HDMI codec support (despite its name it applies to both HDMI and DisplayPort drivers). Implement generic framework to be used by these drivers. This removes a requirement to implement get_eld() callback and provides default implementation for codec's plug handling. Acked-by: Maxime Ripard <mripard@kernel.org> Tested-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-3-dc89577cd438@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
23 lines
596 B
C
23 lines
596 B
C
/* SPDX-License-Identifier: MIT */
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#ifndef DRM_DISPLAY_HDMI_AUDIO_HELPER_H_
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#define DRM_DISPLAY_HDMI_AUDIO_HELPER_H_
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#include <linux/types.h>
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struct drm_connector;
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struct drm_connector_hdmi_audio_funcs;
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struct device;
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int drm_connector_hdmi_audio_init(struct drm_connector *connector,
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struct device *hdmi_codec_dev,
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const struct drm_connector_hdmi_audio_funcs *funcs,
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unsigned int max_i2s_playback_channels,
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bool spdif_playback,
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int sound_dai_port);
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void drm_connector_hdmi_audio_plugged_notify(struct drm_connector *connector,
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bool plugged);
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#endif
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