190 lines
7.2 KiB
C
190 lines
7.2 KiB
C
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/*
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* SPDX-License-Identifier: MIT
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* Copyright (C) 2004 - 2021 AJA Video Systems, Inc.
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*/
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////////////////////////////////////////////////////////////
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//
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// Filename: ntv2commonreg.h
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// Purpose: HDMI version 4 common register functions
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//
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///////////////////////////////////////////////////////////////
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#ifndef NTV2HDMI4REG_HEADER
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#define NTV2HDMI4REG_HEADER
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#include "ntv2system.h"
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#include "ajatypes.h"
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#define NTV2_EXPAND(x) x
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#define NTV2_REG_ARGS(a1, a2, a3, a4, a5, a6, a7, a8, aN, ...) aN
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#define NTV2_REG(reg, ...) \
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static const uint32_t reg[] = { NTV2_EXPAND(NTV2_REG_ARGS(__VA_ARGS__, 8, 7, 6, 5, 4, 3, 2, 1)), __VA_ARGS__ }
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#define NTV2_FLD(field, size, shift) \
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static const uint32_t field = (((size) << 16) | (shift))
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#define NTV2_CON(con, value) enum { con = (value) }
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#define NTV2_REG_COUNT(reg) (reg[0])
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#define NTV2_REG_NUM(reg, index) (((index) < NTV2_REG_COUNT(reg))? reg[(index) + 1] : 0)
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#define NTV2_FLD_SIZE(field) ((field) >> 16)
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#define NTV2_FLD_SHIFT(field) ((field) & 0xffff)
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#define NTV2_FLD_MASK(field) ((((uint32_t)0x1 << NTV2_FLD_SIZE(field)) - 1) << NTV2_FLD_SHIFT(field))
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#define NTV2_FLD_GET(field, value) ((((uint32_t)value) & NTV2_FLD_MASK(field)) >> NTV2_FLD_SHIFT(field))
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#define NTV2_FLD_SET(field, value) ((((uint32_t)value) << NTV2_FLD_SHIFT(field)) & NTV2_FLD_MASK(field))
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/* video standard */
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NTV2_CON(ntv2_video_standard_1080i, 0);
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NTV2_CON(ntv2_video_standard_720p, 1);
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NTV2_CON(ntv2_video_standard_525i, 2);
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NTV2_CON(ntv2_video_standard_625i, 3);
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NTV2_CON(ntv2_video_standard_1080p, 4);
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NTV2_CON(ntv2_video_standard_2048x1556, 5);
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NTV2_CON(ntv2_video_standard_2048x1080p, 6);
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NTV2_CON(ntv2_video_standard_2048x1080i, 7);
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NTV2_CON(ntv2_video_standard_3840x2160p, 8);
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NTV2_CON(ntv2_video_standard_4096x2160p, 9);
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NTV2_CON(ntv2_video_standard_3840_hfr, 10);
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NTV2_CON(ntv2_video_standard_4096_hfr, 11);
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NTV2_CON(ntv2_video_standard_7680, 12);
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NTV2_CON(ntv2_video_standard_8192, 13);
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NTV2_CON(ntv2_video_standard_3840i, 14);
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NTV2_CON(ntv2_video_standard_4096i, 15);
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NTV2_CON(ntv2_video_standard_none, 16);
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/* video frame rate */
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NTV2_CON(ntv2_frame_rate_none, 0);
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NTV2_CON(ntv2_frame_rate_6000, 1);
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NTV2_CON(ntv2_frame_rate_5994, 2);
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NTV2_CON(ntv2_frame_rate_3000, 3);
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NTV2_CON(ntv2_frame_rate_2997, 4);
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NTV2_CON(ntv2_frame_rate_2500, 5);
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NTV2_CON(ntv2_frame_rate_2400, 6);
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NTV2_CON(ntv2_frame_rate_2398, 7);
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NTV2_CON(ntv2_frame_rate_5000, 8);
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NTV2_CON(ntv2_frame_rate_4800, 9);
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NTV2_CON(ntv2_frame_rate_4795, 10);
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NTV2_CON(ntv2_frame_rate_12000, 11);
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NTV2_CON(ntv2_frame_rate_11988, 12);
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NTV2_CON(ntv2_frame_rate_1500, 13);
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NTV2_CON(ntv2_frame_rate_1400, 14);
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/* color space */
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NTV2_CON(ntv2_color_space_yuv422, 0);
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NTV2_CON(ntv2_color_space_rgb444, 1);
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NTV2_CON(ntv2_color_space_yuv444, 2);
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NTV2_CON(ntv2_color_space_yuv420, 3);
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NTV2_CON(ntv2_color_space_none, 4);
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/* color depth */
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NTV2_CON(ntv2_color_depth_8bit, 0);
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NTV2_CON(ntv2_color_depth_10bit, 1);
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NTV2_CON(ntv2_color_depth_12bit, 2);
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NTV2_CON(ntv2_color_depth_none, 3);
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/* reference source */
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NTV2_CON(ntv2_ref_source_external, 0);
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NTV2_CON(ntv2_ref_source_input_1, 1);
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NTV2_CON(ntv2_ref_source_input_2, 2);
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NTV2_CON(ntv2_ref_source_freerun, 3);
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NTV2_CON(ntv2_ref_source_analog, 4);
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NTV2_CON(ntv2_ref_source_hdmi, 5);
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NTV2_CON(ntv2_ref_source_input_3, 6);
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NTV2_CON(ntv2_ref_source_input_4, 7);
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NTV2_CON(ntv2_ref_source_input_5, 8);
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NTV2_CON(ntv2_ref_source_input_6, 9);
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NTV2_CON(ntv2_ref_source_input_7, 10);
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NTV2_CON(ntv2_ref_source_input_8, 11);
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NTV2_CON(ntv2_ref_source_sfp1_ptp, 12);
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NTV2_CON(ntv2_ref_source_sfp1_pcr, 13);
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NTV2_CON(ntv2_ref_source_sfp2_ptp, 14);
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NTV2_CON(ntv2_ref_source_sfp2_pcr, 15);
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/* reference standard */
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NTV2_CON(ntv2_ref_standard_unknown, 0);
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NTV2_CON(ntv2_ref_standard_525, 1);
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NTV2_CON(ntv2_ref_standard_625, 2);
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NTV2_CON(ntv2_ref_standard_750, 3);
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NTV2_CON(ntv2_ref_standard_1125, 4);
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/* aspect ratio */
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NTV2_CON(ntv2_aspect_ratio_unknown, 0);
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NTV2_CON(ntv2_aspect_ratio_nodata, 1);
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NTV2_CON(ntv2_aspect_ratio_4x3, 2);
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NTV2_CON(ntv2_aspect_ratio_16x9, 3);
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/* colorimetry */
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NTV2_CON(ntv2_colorimetry_unknown, 0);
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NTV2_CON(ntv2_colorimetry_nodata, 1);
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NTV2_CON(ntv2_colorimetry_170m, 2);
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NTV2_CON(ntv2_colorimetry_bt709, 3);
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NTV2_CON(ntv2_colorimetry_xvycc_601, 4);
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NTV2_CON(ntv2_colorimetry_xvycc_709, 5);
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NTV2_CON(ntv2_colorimetry_adobe_601, 6);
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NTV2_CON(ntv2_colorimetry_adobe_rgb, 7);
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NTV2_CON(ntv2_colorimetry_bt2020_cl, 8);
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NTV2_CON(ntv2_colorimetry_bt2020, 9);
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NTV2_CON(ntv2_colorimetry_dcip3_d65, 10);
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/* quantization */
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NTV2_CON(ntv2_quantization_unknown, 0);
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NTV2_CON(ntv2_quantization_default, 1);
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NTV2_CON(ntv2_quantization_limited, 2);
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NTV2_CON(ntv2_quantization_full, 3);
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/* hdr eotf */
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NTV2_CON(ntv2_hdr_eotf_sdr, 0);
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NTV2_CON(ntv2_hdr_eotf_hdr, 1);
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NTV2_CON(ntv2_hdr_eotf_st2084, 2);
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NTV2_CON(ntv2_hdr_eotf_hlg, 3);
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/* audio rate */
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NTV2_CON(ntv2_audio_rate_48, 0);
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NTV2_CON(ntv2_audio_rate_96, 1);
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NTV2_CON(ntv2_audio_rate_192, 2);
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/* audio format */
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NTV2_CON(ntv2_audio_format_lpcm, 0);
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NTV2_CON(ntv2_audio_format_dolby, 1);
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uint32_t ntv2_reg_read(Ntv2SystemContext* context, const uint32_t *reg, uint32_t index);
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void ntv2_reg_write(Ntv2SystemContext* context, const uint32_t *reg, uint32_t index, uint32_t data);
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void ntv2_reg_rmw(Ntv2SystemContext* context, const uint32_t *reg, uint32_t index, uint32_t data, uint32_t mask);
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uint32_t ntv2_regnum_read(Ntv2SystemContext* context, uint32_t regnum);
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void ntv2_regnum_write(Ntv2SystemContext* context, uint32_t regnum, uint32_t data);
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void ntv2_regnum_rmw(Ntv2SystemContext* context, uint32_t regnum, uint32_t data, uint32_t mask);
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uint32_t ntv2_vreg_read(Ntv2SystemContext* context, const uint32_t *reg, uint32_t index);
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void ntv2_vreg_write(Ntv2SystemContext* context, const uint32_t *reg, uint32_t index, uint32_t data);
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void ntv2_vreg_rmw(Ntv2SystemContext* context, const uint32_t *reg, uint32_t index, uint32_t data, uint32_t mask);
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uint32_t ntv2_vregnum_read(Ntv2SystemContext* context, uint32_t regnum);
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void ntv2_vregnum_write(Ntv2SystemContext* context, uint32_t regnum, uint32_t data);
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void ntv2_vregnum_rmw(Ntv2SystemContext* context, uint32_t regnum, uint32_t data, uint32_t mask);
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const char* ntv2_video_standard_name(uint32_t standard);
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const char* ntv2_frame_rate_name(uint32_t rate);
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const char* ntv2_color_space_name(uint32_t color_space);
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const char* ntv2_color_depth_name(uint32_t color_depth);
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const char* ntv2_ref_source_name(uint32_t ref_source);
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const char* ntv2_ref_standard_name(uint32_t ref_source);
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const char* ntv2_hdr_eotf_name(uint32_t eotf);
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const char* ntv2_audio_rate_name(uint32_t rate);
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const char* ntv2_audio_format_name(uint32_t format);
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uint32_t ntv2_video_standard_width(uint32_t video_standard);
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uint32_t ntv2_video_standard_height(uint32_t video_standard);
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uint32_t ntv2_video_standard_lines(uint32_t video_standard);
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bool ntv2_video_standard_progressive(uint32_t video_standard);
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uint32_t ntv2_frame_rate_duration(uint32_t frame_rate);
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uint32_t ntv2_frame_rate_scale(uint32_t frame_rate);
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uint32_t ntv2_ref_standard_lines(uint32_t ref_lines);
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uint32_t ntv2_diff(uint32_t opa, uint32_t opb);
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#endif
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