Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
38 lines
1002 B
C
38 lines
1002 B
C
/* SPDX-License-Identifier: MIT */
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#ifndef DRM_HDMI_HELPER
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#define DRM_HDMI_HELPER
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#include <linux/hdmi.h>
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struct drm_connector;
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struct drm_connector_state;
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struct drm_display_mode;
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void
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drm_hdmi_avi_infoframe_colorimetry(struct hdmi_avi_infoframe *frame,
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const struct drm_connector_state *conn_state);
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void
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drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame,
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const struct drm_connector_state *conn_state);
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int
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drm_hdmi_infoframe_set_hdr_metadata(struct hdmi_drm_infoframe *frame,
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const struct drm_connector_state *conn_state);
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void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame,
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const struct drm_connector_state *conn_state);
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unsigned long long
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drm_hdmi_compute_mode_clock(const struct drm_display_mode *mode,
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unsigned int bpc, enum hdmi_colorspace fmt);
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void
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drm_hdmi_acr_get_n_cts(unsigned long long tmds_char_rate,
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unsigned int sample_rate,
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unsigned int *out_n,
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unsigned int *out_cts);
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#endif
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