include/linux/hdmi.h - kernel/msm-4.9 - Gitiles

 /*
  * Copyright (C) 2012 Avionic Design GmbH
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
  * to deal in the Software without restriction, including without limitation
  * the rights to use, copy, modify, merge, publish, distribute, sub license,
  * and/or sell copies of the Software, and to permit persons to whom the
  * Software is furnished to do so, subject to the following conditions:
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */

 #ifndef __LINUX_HDMI_H_
 #define __LINUX_HDMI_H_

 #include <linux/types.h>

 enum hdmi_infoframe_type {
 	HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
 	HDMI_INFOFRAME_TYPE_AVI = 0x82,
 	HDMI_INFOFRAME_TYPE_SPD = 0x83,
 	HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
 };

 #define HDMI_IEEE_OUI 0x000c03
 #define HDMI_INFOFRAME_HEADER_SIZE  4
 #define HDMI_AVI_INFOFRAME_SIZE    13
 #define HDMI_SPD_INFOFRAME_SIZE    25
 #define HDMI_AUDIO_INFOFRAME_SIZE  10

 #define HDMI_INFOFRAME_SIZE(type)	\
 	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)

 struct hdmi_any_infoframe {
 	enum hdmi_infoframe_type type;
 	unsigned char version;
 	unsigned char length;
 };

 enum hdmi_colorspace {
 	HDMI_COLORSPACE_RGB,
 	HDMI_COLORSPACE_YUV422,
 	HDMI_COLORSPACE_YUV444,
 };

 enum hdmi_scan_mode {
 	HDMI_SCAN_MODE_NONE,
 	HDMI_SCAN_MODE_OVERSCAN,
 	HDMI_SCAN_MODE_UNDERSCAN,
 };

 enum hdmi_colorimetry {
 	HDMI_COLORIMETRY_NONE,
 	HDMI_COLORIMETRY_ITU_601,
 	HDMI_COLORIMETRY_ITU_709,
 	HDMI_COLORIMETRY_EXTENDED,
 };

 enum hdmi_picture_aspect {
 	HDMI_PICTURE_ASPECT_NONE,
 	HDMI_PICTURE_ASPECT_4_3,
 	HDMI_PICTURE_ASPECT_16_9,
 };

 enum hdmi_active_aspect {
 	HDMI_ACTIVE_ASPECT_16_9_TOP = 2,
 	HDMI_ACTIVE_ASPECT_14_9_TOP = 3,
 	HDMI_ACTIVE_ASPECT_16_9_CENTER = 4,
 	HDMI_ACTIVE_ASPECT_PICTURE = 8,
 	HDMI_ACTIVE_ASPECT_4_3 = 9,
 	HDMI_ACTIVE_ASPECT_16_9 = 10,
 	HDMI_ACTIVE_ASPECT_14_9 = 11,
 	HDMI_ACTIVE_ASPECT_4_3_SP_14_9 = 13,
 	HDMI_ACTIVE_ASPECT_16_9_SP_14_9 = 14,
 	HDMI_ACTIVE_ASPECT_16_9_SP_4_3 = 15,
 };

 enum hdmi_extended_colorimetry {
 	HDMI_EXTENDED_COLORIMETRY_XV_YCC_601,
 	HDMI_EXTENDED_COLORIMETRY_XV_YCC_709,
 	HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
 	HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
 	HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
 };

 enum hdmi_quantization_range {
 	HDMI_QUANTIZATION_RANGE_DEFAULT,
 	HDMI_QUANTIZATION_RANGE_LIMITED,
 	HDMI_QUANTIZATION_RANGE_FULL,
 };

 /* non-uniform picture scaling */
 enum hdmi_nups {
 	HDMI_NUPS_UNKNOWN,
 	HDMI_NUPS_HORIZONTAL,
 	HDMI_NUPS_VERTICAL,
 	HDMI_NUPS_BOTH,
 };

 enum hdmi_ycc_quantization_range {
 	HDMI_YCC_QUANTIZATION_RANGE_LIMITED,
 	HDMI_YCC_QUANTIZATION_RANGE_FULL,
 };

 enum hdmi_content_type {
 	HDMI_CONTENT_TYPE_NONE,
 	HDMI_CONTENT_TYPE_PHOTO,
 	HDMI_CONTENT_TYPE_CINEMA,
 	HDMI_CONTENT_TYPE_GAME,
 };

 struct hdmi_avi_infoframe {
 	enum hdmi_infoframe_type type;
 	unsigned char version;
 	unsigned char length;
 	enum hdmi_colorspace colorspace;
 	enum hdmi_scan_mode scan_mode;
 	enum hdmi_colorimetry colorimetry;
 	enum hdmi_picture_aspect picture_aspect;
 	enum hdmi_active_aspect active_aspect;
 	bool itc;
 	enum hdmi_extended_colorimetry extended_colorimetry;
 	enum hdmi_quantization_range quantization_range;
 	enum hdmi_nups nups;
 	unsigned char video_code;
 	enum hdmi_ycc_quantization_range ycc_quantization_range;
 	enum hdmi_content_type content_type;
 	unsigned char pixel_repeat;
 	unsigned short top_bar;
 	unsigned short bottom_bar;
 	unsigned short left_bar;
 	unsigned short right_bar;
 };

 int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
 ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer,
 				size_t size);

 enum hdmi_spd_sdi {
 	HDMI_SPD_SDI_UNKNOWN,
 	HDMI_SPD_SDI_DSTB,
 	HDMI_SPD_SDI_DVDP,
 	HDMI_SPD_SDI_DVHS,
 	HDMI_SPD_SDI_HDDVR,
 	HDMI_SPD_SDI_DVC,
 	HDMI_SPD_SDI_DSC,
 	HDMI_SPD_SDI_VCD,
 	HDMI_SPD_SDI_GAME,
 	HDMI_SPD_SDI_PC,
 	HDMI_SPD_SDI_BD,
 	HDMI_SPD_SDI_SACD,
 	HDMI_SPD_SDI_HDDVD,
 	HDMI_SPD_SDI_PMP,
 };

 struct hdmi_spd_infoframe {
 	enum hdmi_infoframe_type type;
 	unsigned char version;
 	unsigned char length;
 	char vendor[8];
 	char product[16];
 	enum hdmi_spd_sdi sdi;
 };

 int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,
 			    const char *vendor, const char *product);
 ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe *frame, void *buffer,
 				size_t size);

 enum hdmi_audio_coding_type {
 	HDMI_AUDIO_CODING_TYPE_STREAM,
 	HDMI_AUDIO_CODING_TYPE_PCM,
 	HDMI_AUDIO_CODING_TYPE_AC3,
 	HDMI_AUDIO_CODING_TYPE_MPEG1,
 	HDMI_AUDIO_CODING_TYPE_MP3,
 	HDMI_AUDIO_CODING_TYPE_MPEG2,
 	HDMI_AUDIO_CODING_TYPE_AAC_LC,
 	HDMI_AUDIO_CODING_TYPE_DTS,
 	HDMI_AUDIO_CODING_TYPE_ATRAC,
 	HDMI_AUDIO_CODING_TYPE_DSD,
 	HDMI_AUDIO_CODING_TYPE_EAC3,
 	HDMI_AUDIO_CODING_TYPE_DTS_HD,
 	HDMI_AUDIO_CODING_TYPE_MLP,
 	HDMI_AUDIO_CODING_TYPE_DST,
 	HDMI_AUDIO_CODING_TYPE_WMA_PRO,
 };

 enum hdmi_audio_sample_size {
 	HDMI_AUDIO_SAMPLE_SIZE_STREAM,
 	HDMI_AUDIO_SAMPLE_SIZE_16,
 	HDMI_AUDIO_SAMPLE_SIZE_20,
 	HDMI_AUDIO_SAMPLE_SIZE_24,
 };

 enum hdmi_audio_sample_frequency {
 	HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_32000,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_44100,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_48000,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_88200,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_96000,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_176400,
 	HDMI_AUDIO_SAMPLE_FREQUENCY_192000,
 };

 enum hdmi_audio_coding_type_ext {
 	HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
 	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
 	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
 	HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
 };

 struct hdmi_audio_infoframe {
 	enum hdmi_infoframe_type type;
 	unsigned char version;
 	unsigned char length;
 	unsigned char channels;
 	enum hdmi_audio_coding_type coding_type;
 	enum hdmi_audio_sample_size sample_size;
 	enum hdmi_audio_sample_frequency sample_frequency;
 	enum hdmi_audio_coding_type_ext coding_type_ext;
 	unsigned char channel_allocation;
 	unsigned char level_shift_value;
 	bool downmix_inhibit;

 };

 int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame);
 ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,
 				  void *buffer, size_t size);

 enum hdmi_3d_structure {
 	HDMI_3D_STRUCTURE_INVALID = -1,
 	HDMI_3D_STRUCTURE_FRAME_PACKING = 0,
 	HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE,
 	HDMI_3D_STRUCTURE_LINE_ALTERNATIVE,
 	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL,
 	HDMI_3D_STRUCTURE_L_DEPTH,
 	HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH,
 	HDMI_3D_STRUCTURE_TOP_AND_BOTTOM,
 	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF = 8,
 };


 struct hdmi_vendor_infoframe {
 	enum hdmi_infoframe_type type;
 	unsigned char version;
 	unsigned char length;
 	unsigned int oui;
 	u8 vic;
 	enum hdmi_3d_structure s3d_struct;
 	unsigned int s3d_ext_data;
 };

 int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame);
 ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,
 				   void *buffer, size_t size);

 union hdmi_vendor_any_infoframe {
 	struct {
 		enum hdmi_infoframe_type type;
 		unsigned char version;
 		unsigned char length;
 		unsigned int oui;
 	} any;
 	struct hdmi_vendor_infoframe hdmi;
 };

 /**
  * union hdmi_infoframe - overall union of all abstract infoframe representations
  * @any: generic infoframe
  * @avi: avi infoframe
  * @spd: spd infoframe
  * @vendor: union of all vendor infoframes
  * @audio: audio infoframe
  *
  * This is used by the generic pack function. This works since all infoframes
  * have the same header which also indicates which type of infoframe should be
  * packed.
  */
 union hdmi_infoframe {
 	struct hdmi_any_infoframe any;
 	struct hdmi_avi_infoframe avi;
 	struct hdmi_spd_infoframe spd;
 	union hdmi_vendor_any_infoframe vendor;
 	struct hdmi_audio_infoframe audio;
 };

 ssize_t
 hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size);

 #endif /* _DRM_HDMI_H */
	/*
	* Copyright (C) 2012 Avionic Design GmbH
	*
	* Permission is hereby granted, free of charge, to any person obtaining a
	* copy of this software and associated documentation files (the "Software"),
	* to deal in the Software without restriction, including without limitation
	* the rights to use, copy, modify, merge, publish, distribute, sub license,
	* and/or sell copies of the Software, and to permit persons to whom the
	* Software is furnished to do so, subject to the following conditions:
	*
	* The above copyright notice and this permission notice (including the
	* next paragraph) shall be included in all copies or substantial portions
	* of the Software.
	*
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	* DEALINGS IN THE SOFTWARE.
	*/

	#ifndef __LINUX_HDMI_H_
	#define __LINUX_HDMI_H_

	#include <linux/types.h>

	enum hdmi_infoframe_type {
	HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
	HDMI_INFOFRAME_TYPE_AVI = 0x82,
	HDMI_INFOFRAME_TYPE_SPD = 0x83,
	HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
	};

	#define HDMI_IEEE_OUI 0x000c03
	#define HDMI_INFOFRAME_HEADER_SIZE 4
	#define HDMI_AVI_INFOFRAME_SIZE 13
	#define HDMI_SPD_INFOFRAME_SIZE 25
	#define HDMI_AUDIO_INFOFRAME_SIZE 10

	#define HDMI_INFOFRAME_SIZE(type) \
	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)

	struct hdmi_any_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	};

	enum hdmi_colorspace {
	HDMI_COLORSPACE_RGB,
	HDMI_COLORSPACE_YUV422,
	HDMI_COLORSPACE_YUV444,
	};

	enum hdmi_scan_mode {
	HDMI_SCAN_MODE_NONE,
	HDMI_SCAN_MODE_OVERSCAN,
	HDMI_SCAN_MODE_UNDERSCAN,
	};

	enum hdmi_colorimetry {
	HDMI_COLORIMETRY_NONE,
	HDMI_COLORIMETRY_ITU_601,
	HDMI_COLORIMETRY_ITU_709,
	HDMI_COLORIMETRY_EXTENDED,
	};

	enum hdmi_picture_aspect {
	HDMI_PICTURE_ASPECT_NONE,
	HDMI_PICTURE_ASPECT_4_3,
	HDMI_PICTURE_ASPECT_16_9,
	};

	enum hdmi_active_aspect {
	HDMI_ACTIVE_ASPECT_16_9_TOP = 2,
	HDMI_ACTIVE_ASPECT_14_9_TOP = 3,
	HDMI_ACTIVE_ASPECT_16_9_CENTER = 4,
	HDMI_ACTIVE_ASPECT_PICTURE = 8,
	HDMI_ACTIVE_ASPECT_4_3 = 9,
	HDMI_ACTIVE_ASPECT_16_9 = 10,
	HDMI_ACTIVE_ASPECT_14_9 = 11,
	HDMI_ACTIVE_ASPECT_4_3_SP_14_9 = 13,
	HDMI_ACTIVE_ASPECT_16_9_SP_14_9 = 14,
	HDMI_ACTIVE_ASPECT_16_9_SP_4_3 = 15,
	};

	enum hdmi_extended_colorimetry {
	HDMI_EXTENDED_COLORIMETRY_XV_YCC_601,
	HDMI_EXTENDED_COLORIMETRY_XV_YCC_709,
	HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
	HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
	HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
	};

	enum hdmi_quantization_range {
	HDMI_QUANTIZATION_RANGE_DEFAULT,
	HDMI_QUANTIZATION_RANGE_LIMITED,
	HDMI_QUANTIZATION_RANGE_FULL,
	};

	/* non-uniform picture scaling */
	enum hdmi_nups {
	HDMI_NUPS_UNKNOWN,
	HDMI_NUPS_HORIZONTAL,
	HDMI_NUPS_VERTICAL,
	HDMI_NUPS_BOTH,
	};

	enum hdmi_ycc_quantization_range {
	HDMI_YCC_QUANTIZATION_RANGE_LIMITED,
	HDMI_YCC_QUANTIZATION_RANGE_FULL,
	};

	enum hdmi_content_type {
	HDMI_CONTENT_TYPE_NONE,
	HDMI_CONTENT_TYPE_PHOTO,
	HDMI_CONTENT_TYPE_CINEMA,
	HDMI_CONTENT_TYPE_GAME,
	};

	struct hdmi_avi_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	enum hdmi_colorspace colorspace;
	enum hdmi_scan_mode scan_mode;
	enum hdmi_colorimetry colorimetry;
	enum hdmi_picture_aspect picture_aspect;
	enum hdmi_active_aspect active_aspect;
	bool itc;
	enum hdmi_extended_colorimetry extended_colorimetry;
	enum hdmi_quantization_range quantization_range;
	enum hdmi_nups nups;
	unsigned char video_code;
	enum hdmi_ycc_quantization_range ycc_quantization_range;
	enum hdmi_content_type content_type;
	unsigned char pixel_repeat;
	unsigned short top_bar;
	unsigned short bottom_bar;
	unsigned short left_bar;
	unsigned short right_bar;
	};

	int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
	ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe frame, void buffer,
	size_t size);

	enum hdmi_spd_sdi {
	HDMI_SPD_SDI_UNKNOWN,
	HDMI_SPD_SDI_DSTB,
	HDMI_SPD_SDI_DVDP,
	HDMI_SPD_SDI_DVHS,
	HDMI_SPD_SDI_HDDVR,
	HDMI_SPD_SDI_DVC,
	HDMI_SPD_SDI_DSC,
	HDMI_SPD_SDI_VCD,
	HDMI_SPD_SDI_GAME,
	HDMI_SPD_SDI_PC,
	HDMI_SPD_SDI_BD,
	HDMI_SPD_SDI_SACD,
	HDMI_SPD_SDI_HDDVD,
	HDMI_SPD_SDI_PMP,
	};

	struct hdmi_spd_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	char vendor[8];
	char product[16];
	enum hdmi_spd_sdi sdi;
	};

	int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,
	const char vendor, const char product);
	ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe frame, void buffer,
	size_t size);

	enum hdmi_audio_coding_type {
	HDMI_AUDIO_CODING_TYPE_STREAM,
	HDMI_AUDIO_CODING_TYPE_PCM,
	HDMI_AUDIO_CODING_TYPE_AC3,
	HDMI_AUDIO_CODING_TYPE_MPEG1,
	HDMI_AUDIO_CODING_TYPE_MP3,
	HDMI_AUDIO_CODING_TYPE_MPEG2,
	HDMI_AUDIO_CODING_TYPE_AAC_LC,
	HDMI_AUDIO_CODING_TYPE_DTS,
	HDMI_AUDIO_CODING_TYPE_ATRAC,
	HDMI_AUDIO_CODING_TYPE_DSD,
	HDMI_AUDIO_CODING_TYPE_EAC3,
	HDMI_AUDIO_CODING_TYPE_DTS_HD,
	HDMI_AUDIO_CODING_TYPE_MLP,
	HDMI_AUDIO_CODING_TYPE_DST,
	HDMI_AUDIO_CODING_TYPE_WMA_PRO,
	};

	enum hdmi_audio_sample_size {
	HDMI_AUDIO_SAMPLE_SIZE_STREAM,
	HDMI_AUDIO_SAMPLE_SIZE_16,
	HDMI_AUDIO_SAMPLE_SIZE_20,
	HDMI_AUDIO_SAMPLE_SIZE_24,
	};

	enum hdmi_audio_sample_frequency {
	HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM,
	HDMI_AUDIO_SAMPLE_FREQUENCY_32000,
	HDMI_AUDIO_SAMPLE_FREQUENCY_44100,
	HDMI_AUDIO_SAMPLE_FREQUENCY_48000,
	HDMI_AUDIO_SAMPLE_FREQUENCY_88200,
	HDMI_AUDIO_SAMPLE_FREQUENCY_96000,
	HDMI_AUDIO_SAMPLE_FREQUENCY_176400,
	HDMI_AUDIO_SAMPLE_FREQUENCY_192000,
	};

	enum hdmi_audio_coding_type_ext {
	HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
	HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
	};

	struct hdmi_audio_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	unsigned char channels;
	enum hdmi_audio_coding_type coding_type;
	enum hdmi_audio_sample_size sample_size;
	enum hdmi_audio_sample_frequency sample_frequency;
	enum hdmi_audio_coding_type_ext coding_type_ext;
	unsigned char channel_allocation;
	unsigned char level_shift_value;
	bool downmix_inhibit;

	};

	int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame);
	ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,
	void *buffer, size_t size);

	enum hdmi_3d_structure {
	HDMI_3D_STRUCTURE_INVALID = -1,
	HDMI_3D_STRUCTURE_FRAME_PACKING = 0,
	HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE,
	HDMI_3D_STRUCTURE_LINE_ALTERNATIVE,
	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL,
	HDMI_3D_STRUCTURE_L_DEPTH,
	HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH,
	HDMI_3D_STRUCTURE_TOP_AND_BOTTOM,
	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF = 8,
	};


	struct hdmi_vendor_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	unsigned int oui;
	u8 vic;
	enum hdmi_3d_structure s3d_struct;
	unsigned int s3d_ext_data;
	};

	int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame);
	ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,
	void *buffer, size_t size);

	union hdmi_vendor_any_infoframe {
	struct {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	unsigned int oui;
	} any;
	struct hdmi_vendor_infoframe hdmi;
	};

	/**
	* union hdmi_infoframe - overall union of all abstract infoframe representations
	* @any: generic infoframe
	* @avi: avi infoframe
	* @spd: spd infoframe
	* @vendor: union of all vendor infoframes
	* @audio: audio infoframe
	*
	* This is used by the generic pack function. This works since all infoframes
	* have the same header which also indicates which type of infoframe should be
	* packed.
	*/
	union hdmi_infoframe {
	struct hdmi_any_infoframe any;
	struct hdmi_avi_infoframe avi;
	struct hdmi_spd_infoframe spd;
	union hdmi_vendor_any_infoframe vendor;
	struct hdmi_audio_infoframe audio;
	};

	ssize_t
	hdmi_infoframe_pack(union hdmi_infoframe frame, void buffer, size_t size);

	#endif /* _DRM_HDMI_H */