/* * 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 { … }; #define HDMI_INFOFRAME_TYPE_VENDOR … #define HF_VSIF_VERSION … // VTEM Byte Offset #define VTEM_PB0 … #define VTEM_PB1 … #define VTEM_PB2 … #define VTEM_PB3 … #define VTEM_PB4 … #define VTEM_PB5 … #define VTEM_PB6 … #define VTEM_MD0 … #define VTEM_MD1 … #define VTEM_MD2 … #define VTEM_MD3 … // VTEM Byte Masks //PB0 #define MASK_VTEM_PB0__RESERVED0 … #define MASK_VTEM_PB0__SYNC … #define MASK_VTEM_PB0__VFR … #define MASK_VTEM_PB0__AFR … #define MASK_VTEM_PB0__DS_TYPE … //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 … #define MASK_VTEM_PB0__NEW … //PB1 #define MASK_VTEM_PB1__RESERVED1 … //PB2 #define MASK_VTEM_PB2__ORGANIZATION_ID … //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 … //PB4 #define MASK_VTEM_PB4__DATA_SET_TAG_LSB … //PB5 #define MASK_VTEM_PB5__DATA_SET_LENGTH_MSB … //PB6 #define MASK_VTEM_PB6__DATA_SET_LENGTH_LSB … //PB7-27 (20 bytes): //PB7 = MD0 #define MASK_VTEM_MD0__VRR_EN … #define MASK_VTEM_MD0__M_CONST … #define MASK_VTEM_MD0__QMS_EN … #define MASK_VTEM_MD0__RESERVED2 … #define MASK_VTEM_MD0__FVA_FACTOR_M1 … //MD1 #define MASK_VTEM_MD1__BASE_VFRONT … //MD2 #define MASK_VTEM_MD2__BASE_REFRESH_RATE_98 … #define MASK_VTEM_MD2__RB … #define MASK_VTEM_MD2__NEXT_TFR … //MD3 #define MASK_VTEM_MD3__BASE_REFRESH_RATE_07 … enum ColorimetryRGBDP { … }; enum ColorimetryYCCDP { … }; 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) { … } /** * 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) { … } 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) { … } void mod_build_adaptive_sync_infopacket_v1(struct dc_info_packet *info_packet) { … } 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) { … }
Codebase Browser
linux