Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Eric Bernstein | 495 | 29.46% | 2 | 8.33% |
Wayne Lin | 346 | 20.60% | 1 | 4.17% |
Alvin lee | 281 | 16.73% | 1 | 4.17% |
Sung Joon Kim | 200 | 11.90% | 2 | 8.33% |
Ahmad Othman | 119 | 7.08% | 1 | 4.17% |
Reza Amini | 49 | 2.92% | 2 | 8.33% |
Anthony Koo | 49 | 2.92% | 1 | 4.17% |
Harry Wentland | 46 | 2.74% | 3 | 12.50% |
Dingchen Zhang | 28 | 1.67% | 1 | 4.17% |
Leo (Hanghong) Ma | 24 | 1.43% | 2 | 8.33% |
Alex Deucher | 18 | 1.07% | 2 | 8.33% |
Bhawanpreet Lakha | 11 | 0.65% | 1 | 4.17% |
Harmanprit Tatla | 6 | 0.36% | 1 | 4.17% |
Wyatt Wood | 4 | 0.24% | 1 | 4.17% |
Martin Tsai | 2 | 0.12% | 1 | 4.17% |
Lee Jones | 1 | 0.06% | 1 | 4.17% |
Joshua Ashton | 1 | 0.06% | 1 | 4.17% |
Total | 1680 | 24 |
/* * Copyright 2018 Advanced Micro Devices, Inc. * * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. * * Authors: AMD * */ #include "mod_info_packet.h" #include "core_types.h" #include "dc_types.h" #include "mod_shared.h" #include "mod_freesync.h" #include "dc.h" enum vsc_packet_revision { vsc_packet_undefined = 0, //01h = VSC SDP supports only 3D stereo. vsc_packet_rev1 = 1, //02h = 3D stereo + PSR. vsc_packet_rev2 = 2, //03h = 3D stereo + PSR2. vsc_packet_rev3 = 3, //04h = 3D stereo + PSR/PSR2 + Y-coordinate. vsc_packet_rev4 = 4, //05h = 3D stereo + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry Format vsc_packet_rev5 = 5, }; #define HDMI_INFOFRAME_TYPE_VENDOR 0x81 #define HF_VSIF_VERSION 1 // VTEM Byte Offset #define VTEM_PB0 0 #define VTEM_PB1 1 #define VTEM_PB2 2 #define VTEM_PB3 3 #define VTEM_PB4 4 #define VTEM_PB5 5 #define VTEM_PB6 6 #define VTEM_MD0 7 #define VTEM_MD1 8 #define VTEM_MD2 9 #define VTEM_MD3 10 // VTEM Byte Masks //PB0 #define MASK_VTEM_PB0__RESERVED0 0x01 #define MASK_VTEM_PB0__SYNC 0x02 #define MASK_VTEM_PB0__VFR 0x04 #define MASK_VTEM_PB0__AFR 0x08 #define MASK_VTEM_PB0__DS_TYPE 0x30 //0: Periodic pseudo-static EM Data Set //1: Periodic dynamic EM Data Set //2: Unique EM Data Set //3: Reserved #define MASK_VTEM_PB0__END 0x40 #define MASK_VTEM_PB0__NEW 0x80 //PB1 #define MASK_VTEM_PB1__RESERVED1 0xFF //PB2 #define MASK_VTEM_PB2__ORGANIZATION_ID 0xFF //0: This is a Vendor Specific EM Data Set //1: This EM Data Set is defined by This Specification (HDMI 2.1 r102.clean) //2: This EM Data Set is defined by CTA-861-G //3: This EM Data Set is defined by VESA //PB3 #define MASK_VTEM_PB3__DATA_SET_TAG_MSB 0xFF //PB4 #define MASK_VTEM_PB4__DATA_SET_TAG_LSB 0xFF //PB5 #define MASK_VTEM_PB5__DATA_SET_LENGTH_MSB 0xFF //PB6 #define MASK_VTEM_PB6__DATA_SET_LENGTH_LSB 0xFF //PB7-27 (20 bytes): //PB7 = MD0 #define MASK_VTEM_MD0__VRR_EN 0x01 #define MASK_VTEM_MD0__M_CONST 0x02 #define MASK_VTEM_MD0__QMS_EN 0x04 #define MASK_VTEM_MD0__RESERVED2 0x08 #define MASK_VTEM_MD0__FVA_FACTOR_M1 0xF0 //MD1 #define MASK_VTEM_MD1__BASE_VFRONT 0xFF //MD2 #define MASK_VTEM_MD2__BASE_REFRESH_RATE_98 0x03 #define MASK_VTEM_MD2__RB 0x04 #define MASK_VTEM_MD2__NEXT_TFR 0xF8 //MD3 #define MASK_VTEM_MD3__BASE_REFRESH_RATE_07 0xFF enum ColorimetryRGBDP { ColorimetryRGB_DP_sRGB = 0, ColorimetryRGB_DP_AdobeRGB = 3, ColorimetryRGB_DP_P3 = 4, ColorimetryRGB_DP_CustomColorProfile = 5, ColorimetryRGB_DP_ITU_R_BT2020RGB = 6, }; enum ColorimetryYCCDP { ColorimetryYCC_DP_ITU601 = 0, ColorimetryYCC_DP_ITU709 = 1, ColorimetryYCC_DP_AdobeYCC = 5, ColorimetryYCC_DP_ITU2020YCC = 6, ColorimetryYCC_DP_ITU2020YCbCr = 7, }; void mod_build_vsc_infopacket(const struct dc_stream_state *stream, struct dc_info_packet *info_packet, enum dc_color_space cs, enum color_transfer_func tf) { unsigned int vsc_packet_revision = vsc_packet_undefined; unsigned int i; unsigned int pixelEncoding = 0; unsigned int colorimetryFormat = 0; bool stereo3dSupport = false; if (stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE && stream->view_format != VIEW_3D_FORMAT_NONE) { vsc_packet_revision = vsc_packet_rev1; stereo3dSupport = true; } /* VSC packet set to 4 for PSR-SU, or 2 for PSR1 */ if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_SU_1) vsc_packet_revision = vsc_packet_rev4; else if (stream->link->replay_settings.config.replay_supported) vsc_packet_revision = vsc_packet_rev4; else if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_1) vsc_packet_revision = vsc_packet_rev2; /* Update to revision 5 for extended colorimetry support */ if (stream->use_vsc_sdp_for_colorimetry) vsc_packet_revision = vsc_packet_rev5; /* VSC packet not needed based on the features * supported by this DP display */ if (vsc_packet_revision == vsc_packet_undefined) return; if (vsc_packet_revision == vsc_packet_rev4) { /* Secondary-data Packet ID = 0*/ info_packet->hb0 = 0x00; /* 07h - Packet Type Value indicating Video * Stream Configuration packet */ info_packet->hb1 = 0x07; /* 04h = VSC SDP supporting 3D stereo + PSR/PSR2 + Y-coordinate * (applies to eDP v1.4 or higher). */ info_packet->hb2 = 0x04; /* 0Eh = VSC SDP supporting 3D stereo + PSR2 * (HB2 = 04h), with Y-coordinate of first scan * line of the SU region */ info_packet->hb3 = 0x0E; for (i = 0; i < 28; i++) info_packet->sb[i] = 0; info_packet->valid = true; } if (vsc_packet_revision == vsc_packet_rev2) { /* Secondary-data Packet ID = 0*/ info_packet->hb0 = 0x00; /* 07h - Packet Type Value indicating Video * Stream Configuration packet */ info_packet->hb1 = 0x07; /* 02h = VSC SDP supporting 3D stereo and PSR * (applies to eDP v1.3 or higher). */ info_packet->hb2 = 0x02; /* 08h = VSC packet supporting 3D stereo + PSR * (HB2 = 02h). */ info_packet->hb3 = 0x08; for (i = 0; i < 28; i++) info_packet->sb[i] = 0; info_packet->valid = true; } if (vsc_packet_revision == vsc_packet_rev1) { info_packet->hb0 = 0x00; // Secondary-data Packet ID = 0 info_packet->hb1 = 0x07; // 07h = Packet Type Value indicating Video Stream Configuration packet info_packet->hb2 = 0x01; // 01h = Revision number. VSC SDP supporting 3D stereo only info_packet->hb3 = 0x01; // 01h = VSC SDP supporting 3D stereo only (HB2 = 01h). info_packet->valid = true; } if (stereo3dSupport) { /* ==============================================================================================================| * A. STEREO 3D * ==============================================================================================================| * VSC Payload (1 byte) From DP1.2 spec * * Bits 3:0 (Stereo Interface Method Code) | Bits 7:4 (Stereo Interface Method Specific Parameter) * ----------------------------------------------------------------------------------------------------- * 0 = Non Stereo Video | Must be set to 0x0 * ----------------------------------------------------------------------------------------------------- * 1 = Frame/Field Sequential | 0x0: L + R view indication based on MISC1 bit 2:1 * | 0x1: Right when Stereo Signal = 1 * | 0x2: Left when Stereo Signal = 1 * | (others reserved) * ----------------------------------------------------------------------------------------------------- * 2 = Stacked Frame | 0x0: Left view is on top and right view on bottom * | (others reserved) * ----------------------------------------------------------------------------------------------------- * 3 = Pixel Interleaved | 0x0: horiz interleaved, right view pixels on even lines * | 0x1: horiz interleaved, right view pixels on odd lines * | 0x2: checker board, start with left view pixel * | 0x3: vertical interleaved, start with left view pixels * | 0x4: vertical interleaved, start with right view pixels * | (others reserved) * ----------------------------------------------------------------------------------------------------- * 4 = Side-by-side | 0x0: left half represents left eye view * | 0x1: left half represents right eye view */ switch (stream->timing.timing_3d_format) { case TIMING_3D_FORMAT_HW_FRAME_PACKING: case TIMING_3D_FORMAT_SW_FRAME_PACKING: case TIMING_3D_FORMAT_TOP_AND_BOTTOM: case TIMING_3D_FORMAT_TB_SW_PACKED: info_packet->sb[0] = 0x02; // Stacked Frame, Left view is on top and right view on bottom. break; case TIMING_3D_FORMAT_DP_HDMI_INBAND_FA: case TIMING_3D_FORMAT_INBAND_FA: info_packet->sb[0] = 0x01; // Frame/Field Sequential, L + R view indication based on MISC1 bit 2:1 break; case TIMING_3D_FORMAT_SIDE_BY_SIDE: case TIMING_3D_FORMAT_SBS_SW_PACKED: info_packet->sb[0] = 0x04; // Side-by-side break; default: info_packet->sb[0] = 0x00; // No Stereo Video, Shall be cleared to 0x0. break; } } /* 05h = VSC SDP supporting 3D stereo, PSR2, and Pixel Encoding/Colorimetry Format indication. * Added in DP1.3, a DP Source device is allowed to indicate the pixel encoding/colorimetry * format to the DP Sink device with VSC SDP only when the DP Sink device supports it * (i.e., VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit in the DPRX_FEATURE_ENUMERATION_LIST * register (DPCD Address 02210h, bit 3) is set to 1). * (Requires VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit set to 1 in DPCD 02210h. This * DPCD register is exposed in the new Extended Receiver Capability field for DPCD Rev. 1.4 * (and higher). When MISC1. bit 6. is Set to 1, a Source device uses a VSC SDP to indicate * the Pixel Encoding/Colorimetry Format and that a Sink device must ignore MISC1, bit 7, and * MISC0, bits 7:1 (MISC1, bit 7. and MISC0, bits 7:1 become "don't care").) */ if (vsc_packet_revision == vsc_packet_rev5) { /* Secondary-data Packet ID = 0 */ info_packet->hb0 = 0x00; /* 07h - Packet Type Value indicating Video Stream Configuration packet */ info_packet->hb1 = 0x07; /* 05h = VSC SDP supporting 3D stereo, PSR2, and Pixel Encoding/Colorimetry Format indication. */ info_packet->hb2 = 0x05; /* 13h = VSC SDP supporting 3D stereo, + PSR2, + Pixel Encoding/Colorimetry Format indication (HB2 = 05h). */ info_packet->hb3 = 0x13; info_packet->valid = true; /* Set VSC SDP fields for pixel encoding and colorimetry format from DP 1.3 specs * Data Bytes DB 18~16 * Bits 3:0 (Colorimetry Format) | Bits 7:4 (Pixel Encoding) * ---------------------------------------------------------------------------------------------------- * 0x0 = sRGB | 0 = RGB * 0x1 = RGB Wide Gamut Fixed Point * 0x2 = RGB Wide Gamut Floating Point * 0x3 = AdobeRGB * 0x4 = DCI-P3 * 0x5 = CustomColorProfile * (others reserved) * ---------------------------------------------------------------------------------------------------- * 0x0 = ITU-R BT.601 | 1 = YCbCr444 * 0x1 = ITU-R BT.709 * 0x2 = xvYCC601 * 0x3 = xvYCC709 * 0x4 = sYCC601 * 0x5 = AdobeYCC601 * 0x6 = ITU-R BT.2020 Y'cC'bcC'rc * 0x7 = ITU-R BT.2020 Y'C'bC'r * (others reserved) * ---------------------------------------------------------------------------------------------------- * 0x0 = ITU-R BT.601 | 2 = YCbCr422 * 0x1 = ITU-R BT.709 * 0x2 = xvYCC601 * 0x3 = xvYCC709 * 0x4 = sYCC601 * 0x5 = AdobeYCC601 * 0x6 = ITU-R BT.2020 Y'cC'bcC'rc * 0x7 = ITU-R BT.2020 Y'C'bC'r * (others reserved) * ---------------------------------------------------------------------------------------------------- * 0x0 = ITU-R BT.601 | 3 = YCbCr420 * 0x1 = ITU-R BT.709 * 0x2 = xvYCC601 * 0x3 = xvYCC709 * 0x4 = sYCC601 * 0x5 = AdobeYCC601 * 0x6 = ITU-R BT.2020 Y'cC'bcC'rc * 0x7 = ITU-R BT.2020 Y'C'bC'r * (others reserved) * ---------------------------------------------------------------------------------------------------- * 0x0 =DICOM Part14 Grayscale | 4 = Yonly * Display Function * (others reserved) */ /* Set Pixel Encoding */ switch (stream->timing.pixel_encoding) { case PIXEL_ENCODING_RGB: pixelEncoding = 0x0; /* RGB = 0h */ break; case PIXEL_ENCODING_YCBCR444: pixelEncoding = 0x1; /* YCbCr444 = 1h */ break; case PIXEL_ENCODING_YCBCR422: pixelEncoding = 0x2; /* YCbCr422 = 2h */ break; case PIXEL_ENCODING_YCBCR420: pixelEncoding = 0x3; /* YCbCr420 = 3h */ break; default: pixelEncoding = 0x0; /* default RGB = 0h */ break; } /* Set Colorimetry format based on pixel encoding */ switch (stream->timing.pixel_encoding) { case PIXEL_ENCODING_RGB: if ((cs == COLOR_SPACE_SRGB) || (cs == COLOR_SPACE_SRGB_LIMITED)) colorimetryFormat = ColorimetryRGB_DP_sRGB; else if (cs == COLOR_SPACE_ADOBERGB) colorimetryFormat = ColorimetryRGB_DP_AdobeRGB; else if ((cs == COLOR_SPACE_2020_RGB_FULLRANGE) || (cs == COLOR_SPACE_2020_RGB_LIMITEDRANGE)) colorimetryFormat = ColorimetryRGB_DP_ITU_R_BT2020RGB; break; case PIXEL_ENCODING_YCBCR444: case PIXEL_ENCODING_YCBCR422: case PIXEL_ENCODING_YCBCR420: /* Note: xvYCC probably not supported correctly here on DP since colorspace translation * loses distinction between BT601 vs xvYCC601 in translation */ if (cs == COLOR_SPACE_YCBCR601) colorimetryFormat = ColorimetryYCC_DP_ITU601; else if (cs == COLOR_SPACE_YCBCR709) colorimetryFormat = ColorimetryYCC_DP_ITU709; else if (cs == COLOR_SPACE_ADOBERGB) colorimetryFormat = ColorimetryYCC_DP_AdobeYCC; else if (cs == COLOR_SPACE_2020_YCBCR) colorimetryFormat = ColorimetryYCC_DP_ITU2020YCbCr; if (cs == COLOR_SPACE_2020_YCBCR && tf == TRANSFER_FUNC_GAMMA_22) colorimetryFormat = ColorimetryYCC_DP_ITU709; break; default: colorimetryFormat = ColorimetryRGB_DP_sRGB; break; } info_packet->sb[16] = (pixelEncoding << 4) | colorimetryFormat; /* Set color depth */ switch (stream->timing.display_color_depth) { case COLOR_DEPTH_666: /* NOTE: This is actually not valid for YCbCr pixel encoding to have 6 bpc * as of DP1.4 spec, but value of 0 probably reserved here for potential future use. */ info_packet->sb[17] = 0; break; case COLOR_DEPTH_888: info_packet->sb[17] = 1; break; case COLOR_DEPTH_101010: info_packet->sb[17] = 2; break; case COLOR_DEPTH_121212: info_packet->sb[17] = 3; break; /*case COLOR_DEPTH_141414: -- NO SUCH FORMAT IN DP SPEC */ case COLOR_DEPTH_161616: info_packet->sb[17] = 4; break; default: info_packet->sb[17] = 0; break; } /* all YCbCr are always limited range */ if ((cs == COLOR_SPACE_SRGB_LIMITED) || (cs == COLOR_SPACE_2020_RGB_LIMITEDRANGE) || (pixelEncoding != 0x0)) { info_packet->sb[17] |= 0x80; /* DB17 bit 7 set to 1 for CEA timing. */ } /* Content Type (Bits 2:0) * 0 = Not defined. * 1 = Graphics. * 2 = Photo. * 3 = Video. * 4 = Game. */ info_packet->sb[18] = 0; } } /** * mod_build_hf_vsif_infopacket - Prepare HDMI Vendor Specific info frame. * Follows HDMI Spec to build up Vendor Specific info frame * * @stream: contains data we may need to construct VSIF (i.e. timing_3d_format, etc.) * @info_packet: output structure where to store VSIF */ void mod_build_hf_vsif_infopacket(const struct dc_stream_state *stream, struct dc_info_packet *info_packet) { unsigned int length = 5; bool hdmi_vic_mode = false; uint8_t checksum = 0; uint32_t i = 0; enum dc_timing_3d_format format; info_packet->valid = false; format = stream->timing.timing_3d_format; if (stream->view_format == VIEW_3D_FORMAT_NONE) format = TIMING_3D_FORMAT_NONE; if (stream->timing.hdmi_vic != 0 && stream->timing.h_total >= 3840 && stream->timing.v_total >= 2160 && format == TIMING_3D_FORMAT_NONE) hdmi_vic_mode = true; if ((format == TIMING_3D_FORMAT_NONE) && !hdmi_vic_mode) return; info_packet->sb[1] = 0x03; info_packet->sb[2] = 0x0C; info_packet->sb[3] = 0x00; if (format != TIMING_3D_FORMAT_NONE) info_packet->sb[4] = (2 << 5); else if (hdmi_vic_mode) info_packet->sb[4] = (1 << 5); switch (format) { case TIMING_3D_FORMAT_HW_FRAME_PACKING: case TIMING_3D_FORMAT_SW_FRAME_PACKING: info_packet->sb[5] = (0x0 << 4); break; case TIMING_3D_FORMAT_SIDE_BY_SIDE: case TIMING_3D_FORMAT_SBS_SW_PACKED: info_packet->sb[5] = (0x8 << 4); length = 6; break; case TIMING_3D_FORMAT_TOP_AND_BOTTOM: case TIMING_3D_FORMAT_TB_SW_PACKED: info_packet->sb[5] = (0x6 << 4); break; default: break; } if (hdmi_vic_mode) info_packet->sb[5] = stream->timing.hdmi_vic; info_packet->hb0 = HDMI_INFOFRAME_TYPE_VENDOR; info_packet->hb1 = 0x01; info_packet->hb2 = (uint8_t) (length); checksum += info_packet->hb0; checksum += info_packet->hb1; checksum += info_packet->hb2; for (i = 1; i <= length; i++) checksum += info_packet->sb[i]; info_packet->sb[0] = (uint8_t) (0x100 - checksum); info_packet->valid = true; } void mod_build_adaptive_sync_infopacket(const struct dc_stream_state *stream, enum adaptive_sync_type asType, const struct AS_Df_params *param, struct dc_info_packet *info_packet) { info_packet->valid = false; memset(info_packet, 0, sizeof(struct dc_info_packet)); switch (asType) { case ADAPTIVE_SYNC_TYPE_DP: if (stream != NULL) mod_build_adaptive_sync_infopacket_v2(stream, param, info_packet); break; case FREESYNC_TYPE_PCON_IN_WHITELIST: case ADAPTIVE_SYNC_TYPE_EDP: mod_build_adaptive_sync_infopacket_v1(info_packet); break; case ADAPTIVE_SYNC_TYPE_NONE: case FREESYNC_TYPE_PCON_NOT_IN_WHITELIST: default: break; } } void mod_build_adaptive_sync_infopacket_v1(struct dc_info_packet *info_packet) { info_packet->valid = true; // HEADER {HB0, HB1, HB2, HB3} = {00, Type, Version, Length} info_packet->hb0 = 0x00; info_packet->hb1 = 0x22; info_packet->hb2 = AS_SDP_VER_1; info_packet->hb3 = 0x00; } void mod_build_adaptive_sync_infopacket_v2(const struct dc_stream_state *stream, const struct AS_Df_params *param, struct dc_info_packet *info_packet) { info_packet->valid = true; // HEADER {HB0, HB1, HB2, HB3} = {00, Type, Version, Length} info_packet->hb0 = 0x00; info_packet->hb1 = 0x22; info_packet->hb2 = AS_SDP_VER_2; info_packet->hb3 = AS_DP_SDP_LENGTH; //Payload info_packet->sb[0] = param->supportMode; //1: AVT; 0: FAVT info_packet->sb[1] = (stream->timing.v_total & 0x00FF); info_packet->sb[2] = (stream->timing.v_total & 0xFF00) >> 8; //info_packet->sb[3] = 0x00; Target RR, not use fot AVT info_packet->sb[4] = (param->increase.support << 6 | param->decrease.support << 7); info_packet->sb[5] = param->increase.frame_duration_hex; info_packet->sb[6] = param->decrease.frame_duration_hex; }
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