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Andy Ritger
2022-05-09 13:18:59 -07:00
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src/common/modeset/timing/dpsdp.h Normal file
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/*
* SPDX-FileCopyrightText: Copyright (c) 1993-2016 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* 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, sublicense,
* 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 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 NONINFRINGEMENT. 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.
*/
/*
===============================================================================
dp_sdp.cpp
Provide definition needed for display port secondary data packet.
================================================================================
*/
#ifndef __DPSDP_H__
#define __DPSDP_H__
#include "nvtypes.h"
#define DP_SDP_HEADER_SIZE 4
#define DP_SDP_DATA_SIZE 28
// TODO: needs to wait for RM to provide the enum. Therefore, hardcoded to 7, which is the packet type for VSC SDP
typedef enum tagSDP_PACKET_TYPE
{
SDP_PACKET_TYPE_VSC = 7,
} SDP_PACKET_TYPE;
typedef enum tagSDP_VSC_REVNUM
{
SDP_VSC_REVNUM_STEREO = 1,
SDP_VSC_REVNUM_STEREO_PSR,
SDP_VSC_REVNUM_STEREO_PSR2,
SDP_VSC_REVNUM_PSR2_EXTN,
SDP_VSC_REVNUM_STEREO_PSR2_COLOR,
SDP_VSC_REVNUM_STEREO_PR,
SDP_VSC_REVNUM_STEREO_PR_COLOR,
} SDP_VSC_REVNUM;
typedef enum tagSDP_VSC_VALID_DATA_BYTES
{
SDP_VSC_VALID_DATA_BYTES_STEREO = 1,
SDP_VSC_VALID_DATA_BYTES_STEREO_PSR = 8,
SDP_VSC_VALID_DATA_BYTES_PSR2 = 12,
SDP_VSC_VALID_DATA_BYTES_PSR2_COLOR = 19,
SDP_VSC_VALID_DATA_BYTES_PR = 16,
SDP_VSC_VALID_DATA_BYTES_PR_COLOR = 19,
} SDP_VSC_VALID_DATA_BYTES;
typedef enum tagSDP_VSC_DYNAMIC_RANGE
{
SDP_VSC_DYNAMIC_RANGE_VESA,
SDP_VSC_DYNAMIC_RANGE_CEA,
} SDP_VSC_DYNAMIC_RANGE;
typedef enum tagSDP_VSC_PIX_ENC
{
SDP_VSC_PIX_ENC_RGB,
SDP_VSC_PIX_ENC_YCBCR444,
SDP_VSC_PIX_ENC_YCBCR422,
SDP_VSC_PIX_ENC_YCBCR420,
SDP_VSC_PIX_ENC_Y,
SDP_VSC_PIX_ENC_RAW,
} SDP_VSC_PIX_ENC;
typedef enum tagSDP_VSC_BIT_DEPTH_RGB
{
SDP_VSC_BIT_DEPTH_RGB_6BPC = 0,
SDP_VSC_BIT_DEPTH_RGB_8BPC,
SDP_VSC_BIT_DEPTH_RGB_10BPC,
SDP_VSC_BIT_DEPTH_RGB_12BPC,
SDP_VSC_BIT_DEPTH_RGB_16BPC,
} SDP_VSC_BIT_DEPTH_RGB;
typedef enum tagSDP_VSC_BIT_DEPTH_YCBCR
{
SDP_VSC_BIT_DEPTH_YCBCR_8BPC = 1,
SDP_VSC_BIT_DEPTH_YCBCR_10BPC,
SDP_VSC_BIT_DEPTH_YCBCR_12BPC,
SDP_VSC_BIT_DEPTH_YCBCR_16BPC,
} SDP_VSC_BIT_DEPTH_YCBCR;
typedef enum tagSDP_VSC_BIT_DEPTH_RAW
{
SDP_VSC_BIT_DEPTH_RAW_6BPC = 1,
SDP_VSC_BIT_DEPTH_RAW_7BPC,
SDP_VSC_BIT_DEPTH_RAW_8BPC,
SDP_VSC_BIT_DEPTH_RAW_10BPC,
SDP_VSC_BIT_DEPTH_RAW_12BPC,
SDP_VSC_BIT_DEPTH_RAW_14PC,
SDP_VSC_BIT_DEPTH_RAW_16PC,
} SDP_VSC_BIT_DEPTH_RAW;
typedef enum tagSDP_VSC_CONTENT_TYPE
{
SDP_VSC_CONTENT_TYPE_UNDEFINED = 0,
SDP_VSC_CONTENT_TYPE_GRAPHICS,
SDP_VSC_CONTENT_TYPE_PHOTO,
SDP_VSC_CONTENT_TYPE_VIDEO,
SDP_VSC_CONTENT_TYPE_GAMES,
} SDP_VSC_CONTENT_TYPE;
typedef enum tagSDP_VSC_COLOR_FMT_RGB_COLORIMETRY
{
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_SRGB = 0,
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_RGB_WIDE_GAMUT_FIXED,
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_RGB_SCRGB,
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_ADOBERGB,
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_DCI_P3,
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_CUSTOM,
SDP_VSC_COLOR_FMT_RGB_COLORIMETRY_ITU_R_BT2020_RGB,
} SDP_VSC_COLOR_FMT_RGB_COLORIMETRY;
typedef enum tagSDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY
{
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_ITU_R_BT601 = 0,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_ITU_R_BT709,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_XVYCC601,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_XVYCC709,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_SYCC601,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_ADOBEYCC601,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_ITU_R_BT2020_YCCBCCRC,
SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY_ITU_R_BT2020_YCBCR,
} SDP_VSC_COLOR_FMT_YCBCR_COLORIMETRY;
typedef enum tagSDP_VSC_COLOR_FMT_RAW_COLORIMETRY
{
SDP_VSC_COLOR_FMT_RAW_COLORIMETRY_CUSTOM_COLOR_PROFILE = 0,
} SDP_VSC_COLOR_FMT_RAW;
typedef enum tagSDP_VSC_COLOR_FMT_Y_COLORIMETRY
{
SDP_VSC_COLOR_FMT_Y_COLORIMETRY_DICOM = 0,
} SDP_VSC_COLOR_FMT_Y;
// The struct element field hb and db fields are arranged to match the HW registers
// NV_PDISP_SF_DP_GENERIC_INFOFRAME_HEADER* and NV_PDISP_SF_DP_GENERIC_INFOFRAME_SUBPACK0_DB*
typedef struct tagDPSDP_DP_VSC_SDP_DESCRIPTOR
{
NvU8 dataSize; // the db data size
// header
struct
{
NvU8 hb0; // DP1.3 spec, the value = 0
NvU8 hb1; // DP1.3 spec, value = 7
NvU8 revisionNumber : 5;
NvU8 hb2Reserved : 3;
NvU8 numValidDataBytes : 5; // number of valid data bytes
NvU8 hb3Reserved : 3;
} hb;
// data content
struct
{
// Stereo field. Note: Needs to be expanded when needed. Refer to DP1.3 spec.
NvU8 stereoInterface; // DB0
// PSR Field. Note: Needs to be expanded when needed. Refer to DP1.3 spec.
NvU8 psrState : 1; //DB1
NvU8 psrUpdateRfb : 1;
NvU8 psrCrcValid : 1;
NvU8 psrSuValid : 1;
NvU8 psrSuFirstScanLine : 1;
NvU8 psrSuLastScanLine : 1;
NvU8 psrYCoordinateValid : 1;
NvU8 psrReserved : 1;
NvU8 db2;
NvU8 db3;
NvU8 db4;
NvU8 db5;
NvU8 db6;
NvU8 db7;
// DB8 - DB15 are undefined in DP 1.3 spec.
NvU8 db8;
NvU8 db9;
NvU8 db10;
NvU8 db11;
NvU8 db12;
NvU8 db13;
NvU8 db14;
NvU8 db15;
// Colorimetry Infoframe Secondary Data Package following DP1.3 spec
NvU8 colorimetryFormat : 4; // DB16 infoframe per DP1.3 spec
NvU8 pixEncoding : 4; // DB16 infoframe per DP1.3 spec
NvU8 bitDepth : 7; // DB17 infoframe per DP1.3 spec
NvU8 dynamicRange : 1; // DB17 infoframe per DP1.3 spec
NvU8 contentType : 3; // DB18 infoframe per DP1.3 spec
NvU8 db18Reserved : 5;
NvU8 db19;
NvU8 db20;
NvU8 db21;
NvU8 db22;
NvU8 db23;
NvU8 db24;
NvU8 db25;
NvU8 db26;
NvU8 db27;
} db;
} DPSDP_DP_VSC_SDP_DESCRIPTOR;
typedef struct tagDPSDP_DP_PR_VSC_SDP_DESCRIPTOR
{
NvU8 dataSize; // the db data size
// header
struct
{
NvU8 hb0; // DP1.3 spec, the value = 0
NvU8 hb1; // DP1.3 spec, value = 7
NvU8 revisionNumber : 5;
NvU8 hb2Reserved : 3;
NvU8 numValidDataBytes : 5; // number of valid data bytes
NvU8 hb3Reserved : 3;
} hb;
// data content
struct
{
// Stereo field. Note: Needs to be expanded when needed. Refer to DP1.3 spec.
NvU8 stereoInterface; // DB0
// PSR Field. Note: Needs to be expanded when needed. Refer to DP1.3 spec.
NvU8 prState : 1; // DB1
NvU8 prReserved : 1; // Always ZERO
NvU8 prCrcValid : 1;
NvU8 prSuValid : 1;
NvU8 prReservedEx : 4;
NvU8 db2;
NvU8 db3;
NvU8 db4;
NvU8 db5;
NvU8 db6;
NvU8 db7;
// DB8 - DB15 are undefined in DP 1.3 spec.
NvU8 db9;
NvU8 db10;
NvU8 db11;
NvU8 db12;
NvU8 db13;
NvU8 db14;
NvU8 db15;
// Colorimetry Infoframe Secondary Data Package following DP1.3 spec
NvU8 colorimetryFormat : 4; // DB16 infoframe per DP1.3 spec
NvU8 pixEncoding : 4; // DB16 infoframe per DP1.3 spec
NvU8 bitDepth : 7; // DB17 infoframe per DP1.3 spec
NvU8 dynamicRange : 1; // DB17 infoframe per DP1.3 spec
NvU8 contentType : 3; // DB18 infoframe per DP1.3 spec
NvU8 db18Reserved : 5;
NvU8 db19;
NvU8 db20;
NvU8 db21;
NvU8 db22;
NvU8 db23;
NvU8 db24;
NvU8 db25;
NvU8 db26;
NvU8 db27;
} db;
} DPSDP_DP_PR_VSC_SDP_DESCRIPTOR;
typedef struct tagDPSDP_DESCRIPTOR
{
NvU8 dataSize;
// header byte
struct
{
NvU8 hb0;
NvU8 hb1;
NvU8 hb2;
NvU8 hb3;
} hb;
// content byte
struct
{
NvU8 db0;
NvU8 db1;
NvU8 db2;
NvU8 db3;
NvU8 db4;
NvU8 db5;
NvU8 db6;
NvU8 db7;
NvU8 db8;
NvU8 db9;
NvU8 db10;
NvU8 db11;
NvU8 db12;
NvU8 db13;
NvU8 db14;
NvU8 db15;
NvU8 db16;
NvU8 db17;
NvU8 db18;
NvU8 db19;
NvU8 db20;
NvU8 db21;
NvU8 db22;
NvU8 db23;
NvU8 db24;
NvU8 db25;
NvU8 db26;
NvU8 db27;
NvU8 db28;
NvU8 db29;
NvU8 db30;
NvU8 db31;
} db;
} DPSDP_DESCRIPTOR;
// The following #defines are for RGB only
#define DP_VSC_SDP_BIT_DEPTH_RGB_6BPC 0
#define DP_VSC_SDP_BIT_DEPTH_RGB_8BPC 1
#define DP_VSC_SDP_BIT_DEPTH_RGB_10BPC 2
#define DP_VSC_SDP_BIT_DEPTH_RGB_12BPC 3
#define DP_VSC_SDP_BIT_DEPTH_RGB_16BPC 4
// The following #defines are for YUV only
#define DP_VSC_SDP_BIT_DEPTH_YUV_8BPC 1
#define DP_VSC_SDP_BIT_DEPTH_YUV_10BPC 2
#define DP_VSC_SDP_BIT_DEPTH_YUV_12BPC 3
#define DP_VSC_SDP_BIT_DEPTH_YUV_16BPC 4
// The following #defines are for RAW only
#define DP_VSC_SDP_BIT_DEPTH_RAW_6BPC 1
#define DP_VSC_SDP_BIT_DEPTH_RAW_7BPC 2
#define DP_VSC_SDP_BIT_DEPTH_RAW_8BPC 3
#define DP_VSC_SDP_BIT_DEPTH_RAW_10BPC 4
#define DP_VSC_SDP_BIT_DEPTH_RAW_12BPC 5
#define DP_VSC_SDP_BIT_DEPTH_RAW_14BPC 6
#define DP_VSC_SDP_BIT_DEPTH_RAW_16BPC 7
#define DP_INFOFRAME_SDP_V1_3_VERSION 0x13
#define DP_INFOFRAME_SDP_V1_3_HB3_VERSION_MASK 0xFC
#define DP_INFOFRAME_SDP_V1_3_HB3_VERSION_SHIFT 2
#define DP_INFOFRAME_SDP_V1_3_HB3_MSB_MASK 0x3
#define DP_INFOFRAME_SDP_V1_3_NON_AUDIO_SIZE 30
#endif // __DPSDP_H_