1630 lines
44 KiB
C
1630 lines
44 KiB
C
/*
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* Copyright 2012-14 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef DC_INTERFACE_H_
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#define DC_INTERFACE_H_
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#include "dc_types.h"
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#include "grph_object_defs.h"
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#include "logger_types.h"
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#if defined(CONFIG_DRM_AMD_DC_HDCP)
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#include "hdcp_types.h"
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#endif
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#include "gpio_types.h"
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#include "link_service_types.h"
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#include "grph_object_ctrl_defs.h"
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#include <inc/hw/opp.h>
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#include "inc/hw_sequencer.h"
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#include "inc/compressor.h"
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#include "inc/hw/dmcu.h"
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#include "dml/display_mode_lib.h"
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/* forward declaration */
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struct aux_payload;
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struct set_config_cmd_payload;
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struct dmub_notification;
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#define DC_VER "3.2.207"
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#define MAX_SURFACES 3
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#define MAX_PLANES 6
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#define MAX_STREAMS 6
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#define MAX_SINKS_PER_LINK 4
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#define MIN_VIEWPORT_SIZE 12
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#define MAX_NUM_EDP 2
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/* Display Core Interfaces */
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struct dc_versions {
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const char *dc_ver;
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struct dmcu_version dmcu_version;
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};
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enum dp_protocol_version {
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DP_VERSION_1_4,
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};
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enum dc_plane_type {
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DC_PLANE_TYPE_INVALID,
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DC_PLANE_TYPE_DCE_RGB,
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DC_PLANE_TYPE_DCE_UNDERLAY,
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DC_PLANE_TYPE_DCN_UNIVERSAL,
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};
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// Sizes defined as multiples of 64KB
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enum det_size {
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DET_SIZE_DEFAULT = 0,
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DET_SIZE_192KB = 3,
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DET_SIZE_256KB = 4,
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DET_SIZE_320KB = 5,
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DET_SIZE_384KB = 6
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};
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struct dc_plane_cap {
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enum dc_plane_type type;
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uint32_t blends_with_above : 1;
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uint32_t blends_with_below : 1;
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uint32_t per_pixel_alpha : 1;
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struct {
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uint32_t argb8888 : 1;
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uint32_t nv12 : 1;
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uint32_t fp16 : 1;
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uint32_t p010 : 1;
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uint32_t ayuv : 1;
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} pixel_format_support;
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// max upscaling factor x1000
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// upscaling factors are always >= 1
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// for example, 1080p -> 8K is 4.0, or 4000 raw value
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struct {
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uint32_t argb8888;
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uint32_t nv12;
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uint32_t fp16;
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} max_upscale_factor;
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// max downscale factor x1000
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// downscale factors are always <= 1
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// for example, 8K -> 1080p is 0.25, or 250 raw value
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struct {
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uint32_t argb8888;
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uint32_t nv12;
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uint32_t fp16;
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} max_downscale_factor;
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// minimal width/height
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uint32_t min_width;
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uint32_t min_height;
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};
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/**
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* DOC: color-management-caps
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*
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* **Color management caps (DPP and MPC)**
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*
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* Modules/color calculates various color operations which are translated to
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* abstracted HW. DCE 5-12 had almost no important changes, but starting with
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* DCN1, every new generation comes with fairly major differences in color
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* pipeline. Therefore, we abstract color pipe capabilities so modules/DM can
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* decide mapping to HW block based on logical capabilities.
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*/
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/**
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* struct rom_curve_caps - predefined transfer function caps for degamma and regamma
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* @srgb: RGB color space transfer func
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* @bt2020: BT.2020 transfer func
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* @gamma2_2: standard gamma
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* @pq: perceptual quantizer transfer function
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* @hlg: hybrid log–gamma transfer function
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*/
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struct rom_curve_caps {
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uint16_t srgb : 1;
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uint16_t bt2020 : 1;
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uint16_t gamma2_2 : 1;
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uint16_t pq : 1;
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uint16_t hlg : 1;
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};
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/**
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* struct dpp_color_caps - color pipeline capabilities for display pipe and
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* plane blocks
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*
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* @dcn_arch: all DCE generations treated the same
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* @input_lut_shared: shared with DGAM. Input LUT is different than most LUTs,
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* just plain 256-entry lookup
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* @icsc: input color space conversion
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* @dgam_ram: programmable degamma LUT
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* @post_csc: post color space conversion, before gamut remap
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* @gamma_corr: degamma correction
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* @hw_3d_lut: 3D LUT support. It implies a shaper LUT before. It may be shared
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* with MPC by setting mpc:shared_3d_lut flag
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* @ogam_ram: programmable out/blend gamma LUT
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* @ocsc: output color space conversion
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* @dgam_rom_for_yuv: pre-defined degamma LUT for YUV planes
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* @dgam_rom_caps: pre-definied curve caps for degamma 1D LUT
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* @ogam_rom_caps: pre-definied curve caps for regamma 1D LUT
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*
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* Note: hdr_mult and gamut remap (CTM) are always available in DPP (in that order)
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*/
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struct dpp_color_caps {
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uint16_t dcn_arch : 1;
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uint16_t input_lut_shared : 1;
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uint16_t icsc : 1;
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uint16_t dgam_ram : 1;
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uint16_t post_csc : 1;
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uint16_t gamma_corr : 1;
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uint16_t hw_3d_lut : 1;
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uint16_t ogam_ram : 1;
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uint16_t ocsc : 1;
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uint16_t dgam_rom_for_yuv : 1;
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struct rom_curve_caps dgam_rom_caps;
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struct rom_curve_caps ogam_rom_caps;
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};
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/**
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* struct mpc_color_caps - color pipeline capabilities for multiple pipe and
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* plane combined blocks
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*
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* @gamut_remap: color transformation matrix
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* @ogam_ram: programmable out gamma LUT
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* @ocsc: output color space conversion matrix
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* @num_3dluts: MPC 3D LUT; always assumes a preceding shaper LUT
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* @shared_3d_lut: shared 3D LUT flag. Can be either DPP or MPC, but single
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* instance
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* @ogam_rom_caps: pre-definied curve caps for regamma 1D LUT
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*/
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struct mpc_color_caps {
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uint16_t gamut_remap : 1;
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uint16_t ogam_ram : 1;
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uint16_t ocsc : 1;
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uint16_t num_3dluts : 3;
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uint16_t shared_3d_lut:1;
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struct rom_curve_caps ogam_rom_caps;
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};
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/**
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* struct dc_color_caps - color pipes capabilities for DPP and MPC hw blocks
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* @dpp: color pipes caps for DPP
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* @mpc: color pipes caps for MPC
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*/
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struct dc_color_caps {
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struct dpp_color_caps dpp;
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struct mpc_color_caps mpc;
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};
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struct dc_dmub_caps {
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bool psr;
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bool mclk_sw;
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};
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struct dc_caps {
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uint32_t max_streams;
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uint32_t max_links;
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uint32_t max_audios;
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uint32_t max_slave_planes;
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uint32_t max_slave_yuv_planes;
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uint32_t max_slave_rgb_planes;
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uint32_t max_planes;
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uint32_t max_downscale_ratio;
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uint32_t i2c_speed_in_khz;
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uint32_t i2c_speed_in_khz_hdcp;
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uint32_t dmdata_alloc_size;
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unsigned int max_cursor_size;
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unsigned int max_video_width;
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unsigned int min_horizontal_blanking_period;
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int linear_pitch_alignment;
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bool dcc_const_color;
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bool dynamic_audio;
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bool is_apu;
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bool dual_link_dvi;
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bool post_blend_color_processing;
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bool force_dp_tps4_for_cp2520;
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bool disable_dp_clk_share;
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bool psp_setup_panel_mode;
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bool extended_aux_timeout_support;
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bool dmcub_support;
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bool zstate_support;
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uint32_t num_of_internal_disp;
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enum dp_protocol_version max_dp_protocol_version;
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unsigned int mall_size_per_mem_channel;
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unsigned int mall_size_total;
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unsigned int cursor_cache_size;
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struct dc_plane_cap planes[MAX_PLANES];
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struct dc_color_caps color;
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struct dc_dmub_caps dmub_caps;
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bool dp_hpo;
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bool dp_hdmi21_pcon_support;
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bool edp_dsc_support;
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bool vbios_lttpr_aware;
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bool vbios_lttpr_enable;
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uint32_t max_otg_num;
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uint32_t max_cab_allocation_bytes;
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uint32_t cache_line_size;
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uint32_t cache_num_ways;
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uint16_t subvp_fw_processing_delay_us;
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uint16_t subvp_prefetch_end_to_mall_start_us;
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uint8_t subvp_swath_height_margin_lines; // subvp start line must be aligned to 2 x swath height
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uint16_t subvp_pstate_allow_width_us;
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uint16_t subvp_vertical_int_margin_us;
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bool seamless_odm;
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};
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struct dc_bug_wa {
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bool no_connect_phy_config;
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bool dedcn20_305_wa;
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bool skip_clock_update;
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bool lt_early_cr_pattern;
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};
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struct dc_dcc_surface_param {
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struct dc_size surface_size;
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enum surface_pixel_format format;
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enum swizzle_mode_values swizzle_mode;
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enum dc_scan_direction scan;
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};
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struct dc_dcc_setting {
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unsigned int max_compressed_blk_size;
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unsigned int max_uncompressed_blk_size;
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bool independent_64b_blks;
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//These bitfields to be used starting with DCN
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struct {
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uint32_t dcc_256_64_64 : 1;//available in ASICs before DCN (the worst compression case)
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uint32_t dcc_128_128_uncontrained : 1; //available in ASICs before DCN
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uint32_t dcc_256_128_128 : 1; //available starting with DCN
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uint32_t dcc_256_256_unconstrained : 1; //available in ASICs before DCN (the best compression case)
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} dcc_controls;
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};
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struct dc_surface_dcc_cap {
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union {
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struct {
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struct dc_dcc_setting rgb;
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} grph;
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struct {
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struct dc_dcc_setting luma;
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struct dc_dcc_setting chroma;
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} video;
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};
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bool capable;
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bool const_color_support;
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};
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struct dc_static_screen_params {
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struct {
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bool force_trigger;
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bool cursor_update;
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bool surface_update;
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bool overlay_update;
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} triggers;
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unsigned int num_frames;
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};
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/* Surface update type is used by dc_update_surfaces_and_stream
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* The update type is determined at the very beginning of the function based
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* on parameters passed in and decides how much programming (or updating) is
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* going to be done during the call.
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*
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* UPDATE_TYPE_FAST is used for really fast updates that do not require much
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* logical calculations or hardware register programming. This update MUST be
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* ISR safe on windows. Currently fast update will only be used to flip surface
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* address.
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*
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* UPDATE_TYPE_MED is used for slower updates which require significant hw
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* re-programming however do not affect bandwidth consumption or clock
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* requirements. At present, this is the level at which front end updates
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* that do not require us to run bw_calcs happen. These are in/out transfer func
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* updates, viewport offset changes, recout size changes and pixel depth changes.
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* This update can be done at ISR, but we want to minimize how often this happens.
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*
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* UPDATE_TYPE_FULL is slow. Really slow. This requires us to recalculate our
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* bandwidth and clocks, possibly rearrange some pipes and reprogram anything front
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* end related. Any time viewport dimensions, recout dimensions, scaling ratios or
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* gamma need to be adjusted or pipe needs to be turned on (or disconnected) we do
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* a full update. This cannot be done at ISR level and should be a rare event.
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* Unless someone is stress testing mpo enter/exit, playing with colour or adjusting
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* underscan we don't expect to see this call at all.
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*/
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enum surface_update_type {
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UPDATE_TYPE_FAST, /* super fast, safe to execute in isr */
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UPDATE_TYPE_MED, /* ISR safe, most of programming needed, no bw/clk change*/
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UPDATE_TYPE_FULL, /* may need to shuffle resources */
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};
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/* Forward declaration*/
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struct dc;
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struct dc_plane_state;
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struct dc_state;
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struct dc_cap_funcs {
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bool (*get_dcc_compression_cap)(const struct dc *dc,
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const struct dc_dcc_surface_param *input,
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struct dc_surface_dcc_cap *output);
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};
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struct link_training_settings;
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union allow_lttpr_non_transparent_mode {
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struct {
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bool DP1_4A : 1;
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bool DP2_0 : 1;
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} bits;
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unsigned char raw;
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};
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/* Structure to hold configuration flags set by dm at dc creation. */
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struct dc_config {
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bool gpu_vm_support;
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bool disable_disp_pll_sharing;
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bool fbc_support;
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bool disable_fractional_pwm;
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bool allow_seamless_boot_optimization;
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bool seamless_boot_edp_requested;
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bool edp_not_connected;
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bool edp_no_power_sequencing;
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bool force_enum_edp;
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bool forced_clocks;
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union allow_lttpr_non_transparent_mode allow_lttpr_non_transparent_mode;
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bool multi_mon_pp_mclk_switch;
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bool disable_dmcu;
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bool enable_4to1MPC;
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bool enable_windowed_mpo_odm;
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uint32_t allow_edp_hotplug_detection;
|
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bool clamp_min_dcfclk;
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||
uint64_t vblank_alignment_dto_params;
|
||
uint8_t vblank_alignment_max_frame_time_diff;
|
||
bool is_asymmetric_memory;
|
||
bool is_single_rank_dimm;
|
||
bool is_vmin_only_asic;
|
||
bool use_pipe_ctx_sync_logic;
|
||
bool ignore_dpref_ss;
|
||
bool enable_mipi_converter_optimization;
|
||
bool use_default_clock_table;
|
||
bool force_bios_enable_lttpr;
|
||
uint8_t force_bios_fixed_vs;
|
||
|
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};
|
||
|
||
enum visual_confirm {
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VISUAL_CONFIRM_DISABLE = 0,
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VISUAL_CONFIRM_SURFACE = 1,
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VISUAL_CONFIRM_HDR = 2,
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VISUAL_CONFIRM_MPCTREE = 4,
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VISUAL_CONFIRM_PSR = 5,
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VISUAL_CONFIRM_SWAPCHAIN = 6,
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VISUAL_CONFIRM_FAMS = 7,
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VISUAL_CONFIRM_SWIZZLE = 9,
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VISUAL_CONFIRM_SUBVP = 14,
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};
|
||
|
||
enum dc_psr_power_opts {
|
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psr_power_opt_invalid = 0x0,
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psr_power_opt_smu_opt_static_screen = 0x1,
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psr_power_opt_z10_static_screen = 0x10,
|
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psr_power_opt_ds_disable_allow = 0x100,
|
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};
|
||
|
||
enum dml_hostvm_override_opts {
|
||
DML_HOSTVM_NO_OVERRIDE = 0x0,
|
||
DML_HOSTVM_OVERRIDE_FALSE = 0x1,
|
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DML_HOSTVM_OVERRIDE_TRUE = 0x2,
|
||
};
|
||
|
||
enum dcc_option {
|
||
DCC_ENABLE = 0,
|
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DCC_DISABLE = 1,
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DCC_HALF_REQ_DISALBE = 2,
|
||
};
|
||
|
||
/**
|
||
* enum pipe_split_policy - Pipe split strategy supported by DCN
|
||
*
|
||
* This enum is used to define the pipe split policy supported by DCN. By
|
||
* default, DC favors MPC_SPLIT_DYNAMIC.
|
||
*/
|
||
enum pipe_split_policy {
|
||
/**
|
||
* @MPC_SPLIT_DYNAMIC: DC will automatically decide how to split the
|
||
* pipe in order to bring the best trade-off between performance and
|
||
* power consumption. This is the recommended option.
|
||
*/
|
||
MPC_SPLIT_DYNAMIC = 0,
|
||
|
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/**
|
||
* @MPC_SPLIT_DYNAMIC: Avoid pipe split, which means that DC will not
|
||
* try any sort of split optimization.
|
||
*/
|
||
MPC_SPLIT_AVOID = 1,
|
||
|
||
/**
|
||
* @MPC_SPLIT_DYNAMIC: With this option, DC will only try to optimize
|
||
* the pipe utilization when using a single display; if the user
|
||
* connects to a second display, DC will avoid pipe split.
|
||
*/
|
||
MPC_SPLIT_AVOID_MULT_DISP = 2,
|
||
};
|
||
|
||
enum wm_report_mode {
|
||
WM_REPORT_DEFAULT = 0,
|
||
WM_REPORT_OVERRIDE = 1,
|
||
};
|
||
enum dtm_pstate{
|
||
dtm_level_p0 = 0,/*highest voltage*/
|
||
dtm_level_p1,
|
||
dtm_level_p2,
|
||
dtm_level_p3,
|
||
dtm_level_p4,/*when active_display_count = 0*/
|
||
};
|
||
|
||
enum dcn_pwr_state {
|
||
DCN_PWR_STATE_UNKNOWN = -1,
|
||
DCN_PWR_STATE_MISSION_MODE = 0,
|
||
DCN_PWR_STATE_LOW_POWER = 3,
|
||
};
|
||
|
||
enum dcn_zstate_support_state {
|
||
DCN_ZSTATE_SUPPORT_UNKNOWN,
|
||
DCN_ZSTATE_SUPPORT_ALLOW,
|
||
DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY,
|
||
DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY,
|
||
DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY,
|
||
DCN_ZSTATE_SUPPORT_DISALLOW,
|
||
};
|
||
/*
|
||
* For any clocks that may differ per pipe
|
||
* only the max is stored in this structure
|
||
*/
|
||
struct dc_clocks {
|
||
int dispclk_khz;
|
||
int actual_dispclk_khz;
|
||
int dppclk_khz;
|
||
int actual_dppclk_khz;
|
||
int disp_dpp_voltage_level_khz;
|
||
int dcfclk_khz;
|
||
int socclk_khz;
|
||
int dcfclk_deep_sleep_khz;
|
||
int fclk_khz;
|
||
int phyclk_khz;
|
||
int dramclk_khz;
|
||
bool p_state_change_support;
|
||
enum dcn_zstate_support_state zstate_support;
|
||
bool dtbclk_en;
|
||
int ref_dtbclk_khz;
|
||
bool fclk_p_state_change_support;
|
||
enum dcn_pwr_state pwr_state;
|
||
/*
|
||
* Elements below are not compared for the purposes of
|
||
* optimization required
|
||
*/
|
||
bool prev_p_state_change_support;
|
||
bool fclk_prev_p_state_change_support;
|
||
int num_ways;
|
||
bool fw_based_mclk_switching;
|
||
bool fw_based_mclk_switching_shut_down;
|
||
int prev_num_ways;
|
||
enum dtm_pstate dtm_level;
|
||
int max_supported_dppclk_khz;
|
||
int max_supported_dispclk_khz;
|
||
int bw_dppclk_khz; /*a copy of dppclk_khz*/
|
||
int bw_dispclk_khz;
|
||
};
|
||
|
||
struct dc_bw_validation_profile {
|
||
bool enable;
|
||
|
||
unsigned long long total_ticks;
|
||
unsigned long long voltage_level_ticks;
|
||
unsigned long long watermark_ticks;
|
||
unsigned long long rq_dlg_ticks;
|
||
|
||
unsigned long long total_count;
|
||
unsigned long long skip_fast_count;
|
||
unsigned long long skip_pass_count;
|
||
unsigned long long skip_fail_count;
|
||
};
|
||
|
||
#define BW_VAL_TRACE_SETUP() \
|
||
unsigned long long end_tick = 0; \
|
||
unsigned long long voltage_level_tick = 0; \
|
||
unsigned long long watermark_tick = 0; \
|
||
unsigned long long start_tick = dc->debug.bw_val_profile.enable ? \
|
||
dm_get_timestamp(dc->ctx) : 0
|
||
|
||
#define BW_VAL_TRACE_COUNT() \
|
||
if (dc->debug.bw_val_profile.enable) \
|
||
dc->debug.bw_val_profile.total_count++
|
||
|
||
#define BW_VAL_TRACE_SKIP(status) \
|
||
if (dc->debug.bw_val_profile.enable) { \
|
||
if (!voltage_level_tick) \
|
||
voltage_level_tick = dm_get_timestamp(dc->ctx); \
|
||
dc->debug.bw_val_profile.skip_ ## status ## _count++; \
|
||
}
|
||
|
||
#define BW_VAL_TRACE_END_VOLTAGE_LEVEL() \
|
||
if (dc->debug.bw_val_profile.enable) \
|
||
voltage_level_tick = dm_get_timestamp(dc->ctx)
|
||
|
||
#define BW_VAL_TRACE_END_WATERMARKS() \
|
||
if (dc->debug.bw_val_profile.enable) \
|
||
watermark_tick = dm_get_timestamp(dc->ctx)
|
||
|
||
#define BW_VAL_TRACE_FINISH() \
|
||
if (dc->debug.bw_val_profile.enable) { \
|
||
end_tick = dm_get_timestamp(dc->ctx); \
|
||
dc->debug.bw_val_profile.total_ticks += end_tick - start_tick; \
|
||
dc->debug.bw_val_profile.voltage_level_ticks += voltage_level_tick - start_tick; \
|
||
if (watermark_tick) { \
|
||
dc->debug.bw_val_profile.watermark_ticks += watermark_tick - voltage_level_tick; \
|
||
dc->debug.bw_val_profile.rq_dlg_ticks += end_tick - watermark_tick; \
|
||
} \
|
||
}
|
||
|
||
union mem_low_power_enable_options {
|
||
struct {
|
||
bool vga: 1;
|
||
bool i2c: 1;
|
||
bool dmcu: 1;
|
||
bool dscl: 1;
|
||
bool cm: 1;
|
||
bool mpc: 1;
|
||
bool optc: 1;
|
||
bool vpg: 1;
|
||
bool afmt: 1;
|
||
} bits;
|
||
uint32_t u32All;
|
||
};
|
||
|
||
union root_clock_optimization_options {
|
||
struct {
|
||
bool dpp: 1;
|
||
bool dsc: 1;
|
||
bool hdmistream: 1;
|
||
bool hdmichar: 1;
|
||
bool dpstream: 1;
|
||
bool symclk32_se: 1;
|
||
bool symclk32_le: 1;
|
||
bool symclk_fe: 1;
|
||
bool physymclk: 1;
|
||
bool dpiasymclk: 1;
|
||
uint32_t reserved: 22;
|
||
} bits;
|
||
uint32_t u32All;
|
||
};
|
||
|
||
union dpia_debug_options {
|
||
struct {
|
||
uint32_t disable_dpia:1; /* bit 0 */
|
||
uint32_t force_non_lttpr:1; /* bit 1 */
|
||
uint32_t extend_aux_rd_interval:1; /* bit 2 */
|
||
uint32_t disable_mst_dsc_work_around:1; /* bit 3 */
|
||
uint32_t enable_force_tbt3_work_around:1; /* bit 4 */
|
||
uint32_t reserved:27;
|
||
} bits;
|
||
uint32_t raw;
|
||
};
|
||
|
||
/* AUX wake work around options
|
||
* 0: enable/disable work around
|
||
* 1: use default timeout LINK_AUX_WAKE_TIMEOUT_MS
|
||
* 15-2: reserved
|
||
* 31-16: timeout in ms
|
||
*/
|
||
union aux_wake_wa_options {
|
||
struct {
|
||
uint32_t enable_wa : 1;
|
||
uint32_t use_default_timeout : 1;
|
||
uint32_t rsvd: 14;
|
||
uint32_t timeout_ms : 16;
|
||
} bits;
|
||
uint32_t raw;
|
||
};
|
||
|
||
struct dc_debug_data {
|
||
uint32_t ltFailCount;
|
||
uint32_t i2cErrorCount;
|
||
uint32_t auxErrorCount;
|
||
};
|
||
|
||
struct dc_phy_addr_space_config {
|
||
struct {
|
||
uint64_t start_addr;
|
||
uint64_t end_addr;
|
||
uint64_t fb_top;
|
||
uint64_t fb_offset;
|
||
uint64_t fb_base;
|
||
uint64_t agp_top;
|
||
uint64_t agp_bot;
|
||
uint64_t agp_base;
|
||
} system_aperture;
|
||
|
||
struct {
|
||
uint64_t page_table_start_addr;
|
||
uint64_t page_table_end_addr;
|
||
uint64_t page_table_base_addr;
|
||
bool base_addr_is_mc_addr;
|
||
} gart_config;
|
||
|
||
bool valid;
|
||
bool is_hvm_enabled;
|
||
uint64_t page_table_default_page_addr;
|
||
};
|
||
|
||
struct dc_virtual_addr_space_config {
|
||
uint64_t page_table_base_addr;
|
||
uint64_t page_table_start_addr;
|
||
uint64_t page_table_end_addr;
|
||
uint32_t page_table_block_size_in_bytes;
|
||
uint8_t page_table_depth; // 1 = 1 level, 2 = 2 level, etc. 0 = invalid
|
||
};
|
||
|
||
struct dc_bounding_box_overrides {
|
||
int sr_exit_time_ns;
|
||
int sr_enter_plus_exit_time_ns;
|
||
int urgent_latency_ns;
|
||
int percent_of_ideal_drambw;
|
||
int dram_clock_change_latency_ns;
|
||
int dummy_clock_change_latency_ns;
|
||
int fclk_clock_change_latency_ns;
|
||
/* This forces a hard min on the DCFCLK we use
|
||
* for DML. Unlike the debug option for forcing
|
||
* DCFCLK, this override affects watermark calculations
|
||
*/
|
||
int min_dcfclk_mhz;
|
||
};
|
||
|
||
struct dc_state;
|
||
struct resource_pool;
|
||
struct dce_hwseq;
|
||
|
||
/**
|
||
* struct dc_debug_options - DC debug struct
|
||
*
|
||
* This struct provides a simple mechanism for developers to change some
|
||
* configurations, enable/disable features, and activate extra debug options.
|
||
* This can be very handy to narrow down whether some specific feature is
|
||
* causing an issue or not.
|
||
*/
|
||
struct dc_debug_options {
|
||
bool native422_support;
|
||
bool disable_dsc;
|
||
enum visual_confirm visual_confirm;
|
||
int visual_confirm_rect_height;
|
||
|
||
bool sanity_checks;
|
||
bool max_disp_clk;
|
||
bool surface_trace;
|
||
bool timing_trace;
|
||
bool clock_trace;
|
||
bool validation_trace;
|
||
bool bandwidth_calcs_trace;
|
||
int max_downscale_src_width;
|
||
|
||
/* stutter efficiency related */
|
||
bool disable_stutter;
|
||
bool use_max_lb;
|
||
enum dcc_option disable_dcc;
|
||
|
||
/**
|
||
* @pipe_split_policy: Define which pipe split policy is used by the
|
||
* display core.
|
||
*/
|
||
enum pipe_split_policy pipe_split_policy;
|
||
bool force_single_disp_pipe_split;
|
||
bool voltage_align_fclk;
|
||
bool disable_min_fclk;
|
||
|
||
bool disable_dfs_bypass;
|
||
bool disable_dpp_power_gate;
|
||
bool disable_hubp_power_gate;
|
||
bool disable_dsc_power_gate;
|
||
int dsc_min_slice_height_override;
|
||
int dsc_bpp_increment_div;
|
||
bool disable_pplib_wm_range;
|
||
enum wm_report_mode pplib_wm_report_mode;
|
||
unsigned int min_disp_clk_khz;
|
||
unsigned int min_dpp_clk_khz;
|
||
unsigned int min_dram_clk_khz;
|
||
int sr_exit_time_dpm0_ns;
|
||
int sr_enter_plus_exit_time_dpm0_ns;
|
||
int sr_exit_time_ns;
|
||
int sr_enter_plus_exit_time_ns;
|
||
int urgent_latency_ns;
|
||
uint32_t underflow_assert_delay_us;
|
||
int percent_of_ideal_drambw;
|
||
int dram_clock_change_latency_ns;
|
||
bool optimized_watermark;
|
||
int always_scale;
|
||
bool disable_pplib_clock_request;
|
||
bool disable_clock_gate;
|
||
bool disable_mem_low_power;
|
||
bool pstate_enabled;
|
||
bool disable_dmcu;
|
||
bool force_abm_enable;
|
||
bool disable_stereo_support;
|
||
bool vsr_support;
|
||
bool performance_trace;
|
||
bool az_endpoint_mute_only;
|
||
bool always_use_regamma;
|
||
bool recovery_enabled;
|
||
bool avoid_vbios_exec_table;
|
||
bool scl_reset_length10;
|
||
bool hdmi20_disable;
|
||
bool skip_detection_link_training;
|
||
uint32_t edid_read_retry_times;
|
||
unsigned int force_odm_combine; //bit vector based on otg inst
|
||
unsigned int seamless_boot_odm_combine;
|
||
unsigned int force_odm_combine_4to1; //bit vector based on otg inst
|
||
int minimum_z8_residency_time;
|
||
bool disable_z9_mpc;
|
||
unsigned int force_fclk_khz;
|
||
bool enable_tri_buf;
|
||
bool dmub_offload_enabled;
|
||
bool dmcub_emulation;
|
||
bool disable_idle_power_optimizations;
|
||
unsigned int mall_size_override;
|
||
unsigned int mall_additional_timer_percent;
|
||
bool mall_error_as_fatal;
|
||
bool dmub_command_table; /* for testing only */
|
||
struct dc_bw_validation_profile bw_val_profile;
|
||
bool disable_fec;
|
||
bool disable_48mhz_pwrdwn;
|
||
/* This forces a hard min on the DCFCLK requested to SMU/PP
|
||
* watermarks are not affected.
|
||
*/
|
||
unsigned int force_min_dcfclk_mhz;
|
||
int dwb_fi_phase;
|
||
bool disable_timing_sync;
|
||
bool cm_in_bypass;
|
||
int force_clock_mode;/*every mode change.*/
|
||
|
||
bool disable_dram_clock_change_vactive_support;
|
||
bool validate_dml_output;
|
||
bool enable_dmcub_surface_flip;
|
||
bool usbc_combo_phy_reset_wa;
|
||
bool enable_dram_clock_change_one_display_vactive;
|
||
/* TODO - remove once tested */
|
||
bool legacy_dp2_lt;
|
||
bool set_mst_en_for_sst;
|
||
bool disable_uhbr;
|
||
bool force_dp2_lt_fallback_method;
|
||
bool ignore_cable_id;
|
||
union mem_low_power_enable_options enable_mem_low_power;
|
||
union root_clock_optimization_options root_clock_optimization;
|
||
bool hpo_optimization;
|
||
bool force_vblank_alignment;
|
||
|
||
/* Enable dmub aux for legacy ddc */
|
||
bool enable_dmub_aux_for_legacy_ddc;
|
||
bool disable_fams;
|
||
/* FEC/PSR1 sequence enable delay in 100us */
|
||
uint8_t fec_enable_delay_in100us;
|
||
bool enable_driver_sequence_debug;
|
||
enum det_size crb_alloc_policy;
|
||
int crb_alloc_policy_min_disp_count;
|
||
bool disable_z10;
|
||
bool enable_z9_disable_interface;
|
||
bool psr_skip_crtc_disable;
|
||
union dpia_debug_options dpia_debug;
|
||
bool disable_fixed_vs_aux_timeout_wa;
|
||
bool force_disable_subvp;
|
||
bool force_subvp_mclk_switch;
|
||
bool allow_sw_cursor_fallback;
|
||
unsigned int force_subvp_num_ways;
|
||
unsigned int force_mall_ss_num_ways;
|
||
bool alloc_extra_way_for_cursor;
|
||
bool force_usr_allow;
|
||
/* uses value at boot and disables switch */
|
||
bool disable_dtb_ref_clk_switch;
|
||
uint32_t fixed_vs_aux_delay_config_wa;
|
||
bool extended_blank_optimization;
|
||
union aux_wake_wa_options aux_wake_wa;
|
||
uint32_t mst_start_top_delay;
|
||
uint8_t psr_power_use_phy_fsm;
|
||
enum dml_hostvm_override_opts dml_hostvm_override;
|
||
bool dml_disallow_alternate_prefetch_modes;
|
||
bool use_legacy_soc_bb_mechanism;
|
||
bool exit_idle_opt_for_cursor_updates;
|
||
bool enable_single_display_2to1_odm_policy;
|
||
bool enable_double_buffered_dsc_pg_support;
|
||
bool enable_dp_dig_pixel_rate_div_policy;
|
||
enum lttpr_mode lttpr_mode_override;
|
||
unsigned int dsc_delay_factor_wa_x1000;
|
||
unsigned int min_prefetch_in_strobe_ns;
|
||
};
|
||
|
||
struct gpu_info_soc_bounding_box_v1_0;
|
||
struct dc {
|
||
struct dc_debug_options debug;
|
||
struct dc_versions versions;
|
||
struct dc_caps caps;
|
||
struct dc_cap_funcs cap_funcs;
|
||
struct dc_config config;
|
||
struct dc_bounding_box_overrides bb_overrides;
|
||
struct dc_bug_wa work_arounds;
|
||
struct dc_context *ctx;
|
||
struct dc_phy_addr_space_config vm_pa_config;
|
||
|
||
uint8_t link_count;
|
||
struct dc_link *links[MAX_PIPES * 2];
|
||
|
||
struct dc_state *current_state;
|
||
struct resource_pool *res_pool;
|
||
|
||
struct clk_mgr *clk_mgr;
|
||
|
||
/* Display Engine Clock levels */
|
||
struct dm_pp_clock_levels sclk_lvls;
|
||
|
||
/* Inputs into BW and WM calculations. */
|
||
struct bw_calcs_dceip *bw_dceip;
|
||
struct bw_calcs_vbios *bw_vbios;
|
||
struct dcn_soc_bounding_box *dcn_soc;
|
||
struct dcn_ip_params *dcn_ip;
|
||
struct display_mode_lib dml;
|
||
|
||
/* HW functions */
|
||
struct hw_sequencer_funcs hwss;
|
||
struct dce_hwseq *hwseq;
|
||
|
||
/* Require to optimize clocks and bandwidth for added/removed planes */
|
||
bool optimized_required;
|
||
bool wm_optimized_required;
|
||
bool idle_optimizations_allowed;
|
||
bool enable_c20_dtm_b0;
|
||
|
||
/* Require to maintain clocks and bandwidth for UEFI enabled HW */
|
||
|
||
/* FBC compressor */
|
||
struct compressor *fbc_compressor;
|
||
|
||
struct dc_debug_data debug_data;
|
||
struct dpcd_vendor_signature vendor_signature;
|
||
|
||
const char *build_id;
|
||
struct vm_helper *vm_helper;
|
||
|
||
uint32_t *dcn_reg_offsets;
|
||
uint32_t *nbio_reg_offsets;
|
||
|
||
/* Scratch memory */
|
||
struct {
|
||
struct {
|
||
/*
|
||
* For matching clock_limits table in driver with table
|
||
* from PMFW.
|
||
*/
|
||
struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES];
|
||
} update_bw_bounding_box;
|
||
} scratch;
|
||
};
|
||
|
||
enum frame_buffer_mode {
|
||
FRAME_BUFFER_MODE_LOCAL_ONLY = 0,
|
||
FRAME_BUFFER_MODE_ZFB_ONLY,
|
||
FRAME_BUFFER_MODE_MIXED_ZFB_AND_LOCAL,
|
||
} ;
|
||
|
||
struct dchub_init_data {
|
||
int64_t zfb_phys_addr_base;
|
||
int64_t zfb_mc_base_addr;
|
||
uint64_t zfb_size_in_byte;
|
||
enum frame_buffer_mode fb_mode;
|
||
bool dchub_initialzied;
|
||
bool dchub_info_valid;
|
||
};
|
||
|
||
struct dc_init_data {
|
||
struct hw_asic_id asic_id;
|
||
void *driver; /* ctx */
|
||
struct cgs_device *cgs_device;
|
||
struct dc_bounding_box_overrides bb_overrides;
|
||
|
||
int num_virtual_links;
|
||
/*
|
||
* If 'vbios_override' not NULL, it will be called instead
|
||
* of the real VBIOS. Intended use is Diagnostics on FPGA.
|
||
*/
|
||
struct dc_bios *vbios_override;
|
||
enum dce_environment dce_environment;
|
||
|
||
struct dmub_offload_funcs *dmub_if;
|
||
struct dc_reg_helper_state *dmub_offload;
|
||
|
||
struct dc_config flags;
|
||
uint64_t log_mask;
|
||
|
||
struct dpcd_vendor_signature vendor_signature;
|
||
bool force_smu_not_present;
|
||
/*
|
||
* IP offset for run time initializaion of register addresses
|
||
*
|
||
* DCN3.5+ will fail dc_create() if these fields are null for them. They are
|
||
* applicable starting with DCN32/321 and are not used for ASICs upstreamed
|
||
* before them.
|
||
*/
|
||
uint32_t *dcn_reg_offsets;
|
||
uint32_t *nbio_reg_offsets;
|
||
};
|
||
|
||
struct dc_callback_init {
|
||
#ifdef CONFIG_DRM_AMD_DC_HDCP
|
||
struct cp_psp cp_psp;
|
||
#else
|
||
uint8_t reserved;
|
||
#endif
|
||
};
|
||
|
||
struct dc *dc_create(const struct dc_init_data *init_params);
|
||
void dc_hardware_init(struct dc *dc);
|
||
|
||
int dc_get_vmid_use_vector(struct dc *dc);
|
||
void dc_setup_vm_context(struct dc *dc, struct dc_virtual_addr_space_config *va_config, int vmid);
|
||
/* Returns the number of vmids supported */
|
||
int dc_setup_system_context(struct dc *dc, struct dc_phy_addr_space_config *pa_config);
|
||
void dc_init_callbacks(struct dc *dc,
|
||
const struct dc_callback_init *init_params);
|
||
void dc_deinit_callbacks(struct dc *dc);
|
||
void dc_destroy(struct dc **dc);
|
||
|
||
/* Surface Interfaces */
|
||
|
||
enum {
|
||
TRANSFER_FUNC_POINTS = 1025
|
||
};
|
||
|
||
struct dc_hdr_static_metadata {
|
||
/* display chromaticities and white point in units of 0.00001 */
|
||
unsigned int chromaticity_green_x;
|
||
unsigned int chromaticity_green_y;
|
||
unsigned int chromaticity_blue_x;
|
||
unsigned int chromaticity_blue_y;
|
||
unsigned int chromaticity_red_x;
|
||
unsigned int chromaticity_red_y;
|
||
unsigned int chromaticity_white_point_x;
|
||
unsigned int chromaticity_white_point_y;
|
||
|
||
uint32_t min_luminance;
|
||
uint32_t max_luminance;
|
||
uint32_t maximum_content_light_level;
|
||
uint32_t maximum_frame_average_light_level;
|
||
};
|
||
|
||
enum dc_transfer_func_type {
|
||
TF_TYPE_PREDEFINED,
|
||
TF_TYPE_DISTRIBUTED_POINTS,
|
||
TF_TYPE_BYPASS,
|
||
TF_TYPE_HWPWL
|
||
};
|
||
|
||
struct dc_transfer_func_distributed_points {
|
||
struct fixed31_32 red[TRANSFER_FUNC_POINTS];
|
||
struct fixed31_32 green[TRANSFER_FUNC_POINTS];
|
||
struct fixed31_32 blue[TRANSFER_FUNC_POINTS];
|
||
|
||
uint16_t end_exponent;
|
||
uint16_t x_point_at_y1_red;
|
||
uint16_t x_point_at_y1_green;
|
||
uint16_t x_point_at_y1_blue;
|
||
};
|
||
|
||
enum dc_transfer_func_predefined {
|
||
TRANSFER_FUNCTION_SRGB,
|
||
TRANSFER_FUNCTION_BT709,
|
||
TRANSFER_FUNCTION_PQ,
|
||
TRANSFER_FUNCTION_LINEAR,
|
||
TRANSFER_FUNCTION_UNITY,
|
||
TRANSFER_FUNCTION_HLG,
|
||
TRANSFER_FUNCTION_HLG12,
|
||
TRANSFER_FUNCTION_GAMMA22,
|
||
TRANSFER_FUNCTION_GAMMA24,
|
||
TRANSFER_FUNCTION_GAMMA26
|
||
};
|
||
|
||
|
||
struct dc_transfer_func {
|
||
struct kref refcount;
|
||
enum dc_transfer_func_type type;
|
||
enum dc_transfer_func_predefined tf;
|
||
/* FP16 1.0 reference level in nits, default is 80 nits, only for PQ*/
|
||
uint32_t sdr_ref_white_level;
|
||
union {
|
||
struct pwl_params pwl;
|
||
struct dc_transfer_func_distributed_points tf_pts;
|
||
};
|
||
};
|
||
|
||
|
||
union dc_3dlut_state {
|
||
struct {
|
||
uint32_t initialized:1; /*if 3dlut is went through color module for initialization */
|
||
uint32_t rmu_idx_valid:1; /*if mux settings are valid*/
|
||
uint32_t rmu_mux_num:3; /*index of mux to use*/
|
||
uint32_t mpc_rmu0_mux:4; /*select mpcc on mux, one of the following : mpcc0, mpcc1, mpcc2, mpcc3*/
|
||
uint32_t mpc_rmu1_mux:4;
|
||
uint32_t mpc_rmu2_mux:4;
|
||
uint32_t reserved:15;
|
||
} bits;
|
||
uint32_t raw;
|
||
};
|
||
|
||
|
||
struct dc_3dlut {
|
||
struct kref refcount;
|
||
struct tetrahedral_params lut_3d;
|
||
struct fixed31_32 hdr_multiplier;
|
||
union dc_3dlut_state state;
|
||
};
|
||
/*
|
||
* This structure is filled in by dc_surface_get_status and contains
|
||
* the last requested address and the currently active address so the called
|
||
* can determine if there are any outstanding flips
|
||
*/
|
||
struct dc_plane_status {
|
||
struct dc_plane_address requested_address;
|
||
struct dc_plane_address current_address;
|
||
bool is_flip_pending;
|
||
bool is_right_eye;
|
||
};
|
||
|
||
union surface_update_flags {
|
||
|
||
struct {
|
||
uint32_t addr_update:1;
|
||
/* Medium updates */
|
||
uint32_t dcc_change:1;
|
||
uint32_t color_space_change:1;
|
||
uint32_t horizontal_mirror_change:1;
|
||
uint32_t per_pixel_alpha_change:1;
|
||
uint32_t global_alpha_change:1;
|
||
uint32_t hdr_mult:1;
|
||
uint32_t rotation_change:1;
|
||
uint32_t swizzle_change:1;
|
||
uint32_t scaling_change:1;
|
||
uint32_t position_change:1;
|
||
uint32_t in_transfer_func_change:1;
|
||
uint32_t input_csc_change:1;
|
||
uint32_t coeff_reduction_change:1;
|
||
uint32_t output_tf_change:1;
|
||
uint32_t pixel_format_change:1;
|
||
uint32_t plane_size_change:1;
|
||
uint32_t gamut_remap_change:1;
|
||
|
||
/* Full updates */
|
||
uint32_t new_plane:1;
|
||
uint32_t bpp_change:1;
|
||
uint32_t gamma_change:1;
|
||
uint32_t bandwidth_change:1;
|
||
uint32_t clock_change:1;
|
||
uint32_t stereo_format_change:1;
|
||
uint32_t lut_3d:1;
|
||
uint32_t tmz_changed:1;
|
||
uint32_t full_update:1;
|
||
} bits;
|
||
|
||
uint32_t raw;
|
||
};
|
||
|
||
struct dc_plane_state {
|
||
struct dc_plane_address address;
|
||
struct dc_plane_flip_time time;
|
||
bool triplebuffer_flips;
|
||
struct scaling_taps scaling_quality;
|
||
struct rect src_rect;
|
||
struct rect dst_rect;
|
||
struct rect clip_rect;
|
||
|
||
struct plane_size plane_size;
|
||
union dc_tiling_info tiling_info;
|
||
|
||
struct dc_plane_dcc_param dcc;
|
||
|
||
struct dc_gamma *gamma_correction;
|
||
struct dc_transfer_func *in_transfer_func;
|
||
struct dc_bias_and_scale *bias_and_scale;
|
||
struct dc_csc_transform input_csc_color_matrix;
|
||
struct fixed31_32 coeff_reduction_factor;
|
||
struct fixed31_32 hdr_mult;
|
||
struct colorspace_transform gamut_remap_matrix;
|
||
|
||
// TODO: No longer used, remove
|
||
struct dc_hdr_static_metadata hdr_static_ctx;
|
||
|
||
enum dc_color_space color_space;
|
||
|
||
struct dc_3dlut *lut3d_func;
|
||
struct dc_transfer_func *in_shaper_func;
|
||
struct dc_transfer_func *blend_tf;
|
||
|
||
struct dc_transfer_func *gamcor_tf;
|
||
enum surface_pixel_format format;
|
||
enum dc_rotation_angle rotation;
|
||
enum plane_stereo_format stereo_format;
|
||
|
||
bool is_tiling_rotated;
|
||
bool per_pixel_alpha;
|
||
bool pre_multiplied_alpha;
|
||
bool global_alpha;
|
||
int global_alpha_value;
|
||
bool visible;
|
||
bool flip_immediate;
|
||
bool horizontal_mirror;
|
||
int layer_index;
|
||
|
||
union surface_update_flags update_flags;
|
||
bool flip_int_enabled;
|
||
bool skip_manual_trigger;
|
||
|
||
/* private to DC core */
|
||
struct dc_plane_status status;
|
||
struct dc_context *ctx;
|
||
|
||
/* HACK: Workaround for forcing full reprogramming under some conditions */
|
||
bool force_full_update;
|
||
|
||
bool is_phantom; // TODO: Change mall_stream_config into mall_plane_config instead
|
||
|
||
/* private to dc_surface.c */
|
||
enum dc_irq_source irq_source;
|
||
struct kref refcount;
|
||
struct tg_color visual_confirm_color;
|
||
|
||
bool is_statically_allocated;
|
||
};
|
||
|
||
struct dc_plane_info {
|
||
struct plane_size plane_size;
|
||
union dc_tiling_info tiling_info;
|
||
struct dc_plane_dcc_param dcc;
|
||
enum surface_pixel_format format;
|
||
enum dc_rotation_angle rotation;
|
||
enum plane_stereo_format stereo_format;
|
||
enum dc_color_space color_space;
|
||
bool horizontal_mirror;
|
||
bool visible;
|
||
bool per_pixel_alpha;
|
||
bool pre_multiplied_alpha;
|
||
bool global_alpha;
|
||
int global_alpha_value;
|
||
bool input_csc_enabled;
|
||
int layer_index;
|
||
};
|
||
|
||
struct dc_scaling_info {
|
||
struct rect src_rect;
|
||
struct rect dst_rect;
|
||
struct rect clip_rect;
|
||
struct scaling_taps scaling_quality;
|
||
};
|
||
|
||
struct dc_surface_update {
|
||
struct dc_plane_state *surface;
|
||
|
||
/* isr safe update parameters. null means no updates */
|
||
const struct dc_flip_addrs *flip_addr;
|
||
const struct dc_plane_info *plane_info;
|
||
const struct dc_scaling_info *scaling_info;
|
||
struct fixed31_32 hdr_mult;
|
||
/* following updates require alloc/sleep/spin that is not isr safe,
|
||
* null means no updates
|
||
*/
|
||
const struct dc_gamma *gamma;
|
||
const struct dc_transfer_func *in_transfer_func;
|
||
|
||
const struct dc_csc_transform *input_csc_color_matrix;
|
||
const struct fixed31_32 *coeff_reduction_factor;
|
||
const struct dc_transfer_func *func_shaper;
|
||
const struct dc_3dlut *lut3d_func;
|
||
const struct dc_transfer_func *blend_tf;
|
||
const struct colorspace_transform *gamut_remap_matrix;
|
||
};
|
||
|
||
/*
|
||
* Create a new surface with default parameters;
|
||
*/
|
||
struct dc_plane_state *dc_create_plane_state(struct dc *dc);
|
||
const struct dc_plane_status *dc_plane_get_status(
|
||
const struct dc_plane_state *plane_state);
|
||
|
||
void dc_plane_state_retain(struct dc_plane_state *plane_state);
|
||
void dc_plane_state_release(struct dc_plane_state *plane_state);
|
||
|
||
void dc_gamma_retain(struct dc_gamma *dc_gamma);
|
||
void dc_gamma_release(struct dc_gamma **dc_gamma);
|
||
struct dc_gamma *dc_create_gamma(void);
|
||
|
||
void dc_transfer_func_retain(struct dc_transfer_func *dc_tf);
|
||
void dc_transfer_func_release(struct dc_transfer_func *dc_tf);
|
||
struct dc_transfer_func *dc_create_transfer_func(void);
|
||
|
||
struct dc_3dlut *dc_create_3dlut_func(void);
|
||
void dc_3dlut_func_release(struct dc_3dlut *lut);
|
||
void dc_3dlut_func_retain(struct dc_3dlut *lut);
|
||
|
||
void dc_post_update_surfaces_to_stream(
|
||
struct dc *dc);
|
||
|
||
#include "dc_stream.h"
|
||
|
||
/**
|
||
* struct dc_validation_set - Struct to store surface/stream associations for validation
|
||
*/
|
||
struct dc_validation_set {
|
||
/**
|
||
* @stream: Stream state properties
|
||
*/
|
||
struct dc_stream_state *stream;
|
||
|
||
/**
|
||
* @plane_state: Surface state
|
||
*/
|
||
struct dc_plane_state *plane_states[MAX_SURFACES];
|
||
|
||
/**
|
||
* @plane_count: Total of active planes
|
||
*/
|
||
uint8_t plane_count;
|
||
};
|
||
|
||
bool dc_validate_boot_timing(const struct dc *dc,
|
||
const struct dc_sink *sink,
|
||
struct dc_crtc_timing *crtc_timing);
|
||
|
||
enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *plane_state);
|
||
|
||
void get_clock_requirements_for_state(struct dc_state *state, struct AsicStateEx *info);
|
||
|
||
enum dc_status dc_validate_with_context(struct dc *dc,
|
||
const struct dc_validation_set set[],
|
||
int set_count,
|
||
struct dc_state *context,
|
||
bool fast_validate);
|
||
|
||
bool dc_set_generic_gpio_for_stereo(bool enable,
|
||
struct gpio_service *gpio_service);
|
||
|
||
/*
|
||
* fast_validate: we return after determining if we can support the new state,
|
||
* but before we populate the programming info
|
||
*/
|
||
enum dc_status dc_validate_global_state(
|
||
struct dc *dc,
|
||
struct dc_state *new_ctx,
|
||
bool fast_validate);
|
||
|
||
|
||
void dc_resource_state_construct(
|
||
const struct dc *dc,
|
||
struct dc_state *dst_ctx);
|
||
|
||
bool dc_acquire_release_mpc_3dlut(
|
||
struct dc *dc, bool acquire,
|
||
struct dc_stream_state *stream,
|
||
struct dc_3dlut **lut,
|
||
struct dc_transfer_func **shaper);
|
||
|
||
void dc_resource_state_copy_construct(
|
||
const struct dc_state *src_ctx,
|
||
struct dc_state *dst_ctx);
|
||
|
||
void dc_resource_state_copy_construct_current(
|
||
const struct dc *dc,
|
||
struct dc_state *dst_ctx);
|
||
|
||
void dc_resource_state_destruct(struct dc_state *context);
|
||
|
||
bool dc_resource_is_dsc_encoding_supported(const struct dc *dc);
|
||
|
||
enum dc_status dc_commit_streams(struct dc *dc,
|
||
struct dc_stream_state *streams[],
|
||
uint8_t stream_count);
|
||
|
||
/* TODO: When the transition to the new commit sequence is done, remove this
|
||
* function in favor of dc_commit_streams. */
|
||
bool dc_commit_state(struct dc *dc, struct dc_state *context);
|
||
|
||
struct dc_state *dc_create_state(struct dc *dc);
|
||
struct dc_state *dc_copy_state(struct dc_state *src_ctx);
|
||
void dc_retain_state(struct dc_state *context);
|
||
void dc_release_state(struct dc_state *context);
|
||
|
||
/* Link Interfaces */
|
||
|
||
struct dpcd_caps {
|
||
union dpcd_rev dpcd_rev;
|
||
union max_lane_count max_ln_count;
|
||
union max_down_spread max_down_spread;
|
||
union dprx_feature dprx_feature;
|
||
|
||
/* valid only for eDP v1.4 or higher*/
|
||
uint8_t edp_supported_link_rates_count;
|
||
enum dc_link_rate edp_supported_link_rates[8];
|
||
|
||
/* dongle type (DP converter, CV smart dongle) */
|
||
enum display_dongle_type dongle_type;
|
||
bool is_dongle_type_one;
|
||
/* branch device or sink device */
|
||
bool is_branch_dev;
|
||
/* Dongle's downstream count. */
|
||
union sink_count sink_count;
|
||
bool is_mst_capable;
|
||
/* If dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER,
|
||
indicates 'Frame Sequential-to-lllFrame Pack' conversion capability.*/
|
||
struct dc_dongle_caps dongle_caps;
|
||
|
||
uint32_t sink_dev_id;
|
||
int8_t sink_dev_id_str[6];
|
||
int8_t sink_hw_revision;
|
||
int8_t sink_fw_revision[2];
|
||
|
||
uint32_t branch_dev_id;
|
||
int8_t branch_dev_name[6];
|
||
int8_t branch_hw_revision;
|
||
int8_t branch_fw_revision[2];
|
||
|
||
bool allow_invalid_MSA_timing_param;
|
||
bool panel_mode_edp;
|
||
bool dpcd_display_control_capable;
|
||
bool ext_receiver_cap_field_present;
|
||
bool set_power_state_capable_edp;
|
||
bool dynamic_backlight_capable_edp;
|
||
union dpcd_fec_capability fec_cap;
|
||
struct dpcd_dsc_capabilities dsc_caps;
|
||
struct dc_lttpr_caps lttpr_caps;
|
||
struct dpcd_usb4_dp_tunneling_info usb4_dp_tun_info;
|
||
|
||
union dp_128b_132b_supported_link_rates dp_128b_132b_supported_link_rates;
|
||
union dp_main_line_channel_coding_cap channel_coding_cap;
|
||
union dp_sink_video_fallback_formats fallback_formats;
|
||
union dp_fec_capability1 fec_cap1;
|
||
union dp_cable_id cable_id;
|
||
uint8_t edp_rev;
|
||
union edp_alpm_caps alpm_caps;
|
||
struct edp_psr_info psr_info;
|
||
};
|
||
|
||
union dpcd_sink_ext_caps {
|
||
struct {
|
||
/* 0 - Sink supports backlight adjust via PWM during SDR/HDR mode
|
||
* 1 - Sink supports backlight adjust via AUX during SDR/HDR mode.
|
||
*/
|
||
uint8_t sdr_aux_backlight_control : 1;
|
||
uint8_t hdr_aux_backlight_control : 1;
|
||
uint8_t reserved_1 : 2;
|
||
uint8_t oled : 1;
|
||
uint8_t reserved : 3;
|
||
} bits;
|
||
uint8_t raw;
|
||
};
|
||
|
||
#if defined(CONFIG_DRM_AMD_DC_HDCP)
|
||
union hdcp_rx_caps {
|
||
struct {
|
||
uint8_t version;
|
||
uint8_t reserved;
|
||
struct {
|
||
uint8_t repeater : 1;
|
||
uint8_t hdcp_capable : 1;
|
||
uint8_t reserved : 6;
|
||
} byte0;
|
||
} fields;
|
||
uint8_t raw[3];
|
||
};
|
||
|
||
union hdcp_bcaps {
|
||
struct {
|
||
uint8_t HDCP_CAPABLE:1;
|
||
uint8_t REPEATER:1;
|
||
uint8_t RESERVED:6;
|
||
} bits;
|
||
uint8_t raw;
|
||
};
|
||
|
||
struct hdcp_caps {
|
||
union hdcp_rx_caps rx_caps;
|
||
union hdcp_bcaps bcaps;
|
||
};
|
||
#endif
|
||
|
||
#include "dc_link.h"
|
||
|
||
uint32_t dc_get_opp_for_plane(struct dc *dc, struct dc_plane_state *plane);
|
||
|
||
/* Sink Interfaces - A sink corresponds to a display output device */
|
||
|
||
struct dc_container_id {
|
||
// 128bit GUID in binary form
|
||
unsigned char guid[16];
|
||
// 8 byte port ID -> ELD.PortID
|
||
unsigned int portId[2];
|
||
// 128bit GUID in binary formufacturer name -> ELD.ManufacturerName
|
||
unsigned short manufacturerName;
|
||
// 2 byte product code -> ELD.ProductCode
|
||
unsigned short productCode;
|
||
};
|
||
|
||
|
||
struct dc_sink_dsc_caps {
|
||
// 'true' if these are virtual DPCD's DSC caps (immediately upstream of sink in MST topology),
|
||
// 'false' if they are sink's DSC caps
|
||
bool is_virtual_dpcd_dsc;
|
||
#if defined(CONFIG_DRM_AMD_DC_DCN)
|
||
// 'true' if MST topology supports DSC passthrough for sink
|
||
// 'false' if MST topology does not support DSC passthrough
|
||
bool is_dsc_passthrough_supported;
|
||
#endif
|
||
struct dsc_dec_dpcd_caps dsc_dec_caps;
|
||
};
|
||
|
||
struct dc_sink_fec_caps {
|
||
bool is_rx_fec_supported;
|
||
bool is_topology_fec_supported;
|
||
};
|
||
|
||
/*
|
||
* The sink structure contains EDID and other display device properties
|
||
*/
|
||
struct dc_sink {
|
||
enum signal_type sink_signal;
|
||
struct dc_edid dc_edid; /* raw edid */
|
||
struct dc_edid_caps edid_caps; /* parse display caps */
|
||
struct dc_container_id *dc_container_id;
|
||
uint32_t dongle_max_pix_clk;
|
||
void *priv;
|
||
struct stereo_3d_features features_3d[TIMING_3D_FORMAT_MAX];
|
||
bool converter_disable_audio;
|
||
|
||
struct dc_sink_dsc_caps dsc_caps;
|
||
struct dc_sink_fec_caps fec_caps;
|
||
|
||
bool is_vsc_sdp_colorimetry_supported;
|
||
|
||
/* private to DC core */
|
||
struct dc_link *link;
|
||
struct dc_context *ctx;
|
||
|
||
uint32_t sink_id;
|
||
|
||
/* private to dc_sink.c */
|
||
// refcount must be the last member in dc_sink, since we want the
|
||
// sink structure to be logically cloneable up to (but not including)
|
||
// refcount
|
||
struct kref refcount;
|
||
};
|
||
|
||
void dc_sink_retain(struct dc_sink *sink);
|
||
void dc_sink_release(struct dc_sink *sink);
|
||
|
||
struct dc_sink_init_data {
|
||
enum signal_type sink_signal;
|
||
struct dc_link *link;
|
||
uint32_t dongle_max_pix_clk;
|
||
bool converter_disable_audio;
|
||
};
|
||
|
||
struct dc_sink *dc_sink_create(const struct dc_sink_init_data *init_params);
|
||
|
||
/* Newer interfaces */
|
||
struct dc_cursor {
|
||
struct dc_plane_address address;
|
||
struct dc_cursor_attributes attributes;
|
||
};
|
||
|
||
|
||
/* Interrupt interfaces */
|
||
enum dc_irq_source dc_interrupt_to_irq_source(
|
||
struct dc *dc,
|
||
uint32_t src_id,
|
||
uint32_t ext_id);
|
||
bool dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable);
|
||
void dc_interrupt_ack(struct dc *dc, enum dc_irq_source src);
|
||
enum dc_irq_source dc_get_hpd_irq_source_at_index(
|
||
struct dc *dc, uint32_t link_index);
|
||
|
||
void dc_notify_vsync_int_state(struct dc *dc, struct dc_stream_state *stream, bool enable);
|
||
|
||
/* Power Interfaces */
|
||
|
||
void dc_set_power_state(
|
||
struct dc *dc,
|
||
enum dc_acpi_cm_power_state power_state);
|
||
void dc_resume(struct dc *dc);
|
||
|
||
void dc_power_down_on_boot(struct dc *dc);
|
||
|
||
#if defined(CONFIG_DRM_AMD_DC_HDCP)
|
||
/*
|
||
* HDCP Interfaces
|
||
*/
|
||
enum hdcp_message_status dc_process_hdcp_msg(
|
||
enum signal_type signal,
|
||
struct dc_link *link,
|
||
struct hdcp_protection_message *message_info);
|
||
#endif
|
||
bool dc_is_dmcu_initialized(struct dc *dc);
|
||
|
||
enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping);
|
||
void dc_get_clock(struct dc *dc, enum dc_clock_type clock_type, struct dc_clock_config *clock_cfg);
|
||
|
||
bool dc_is_plane_eligible_for_idle_optimizations(struct dc *dc, struct dc_plane_state *plane,
|
||
struct dc_cursor_attributes *cursor_attr);
|
||
|
||
void dc_allow_idle_optimizations(struct dc *dc, bool allow);
|
||
|
||
/* set min and max memory clock to lowest and highest DPM level, respectively */
|
||
void dc_unlock_memory_clock_frequency(struct dc *dc);
|
||
|
||
/* set min memory clock to the min required for current mode, max to maxDPM */
|
||
void dc_lock_memory_clock_frequency(struct dc *dc);
|
||
|
||
/* set soft max for memclk, to be used for AC/DC switching clock limitations */
|
||
void dc_enable_dcmode_clk_limit(struct dc *dc, bool enable);
|
||
|
||
/* cleanup on driver unload */
|
||
void dc_hardware_release(struct dc *dc);
|
||
|
||
/* disables fw based mclk switch */
|
||
void dc_mclk_switch_using_fw_based_vblank_stretch_shut_down(struct dc *dc);
|
||
|
||
bool dc_set_psr_allow_active(struct dc *dc, bool enable);
|
||
void dc_z10_restore(const struct dc *dc);
|
||
void dc_z10_save_init(struct dc *dc);
|
||
|
||
bool dc_is_dmub_outbox_supported(struct dc *dc);
|
||
bool dc_enable_dmub_notifications(struct dc *dc);
|
||
|
||
void dc_enable_dmub_outbox(struct dc *dc);
|
||
|
||
bool dc_process_dmub_aux_transfer_async(struct dc *dc,
|
||
uint32_t link_index,
|
||
struct aux_payload *payload);
|
||
|
||
/* Get dc link index from dpia port index */
|
||
uint8_t get_link_index_from_dpia_port_index(const struct dc *dc,
|
||
uint8_t dpia_port_index);
|
||
|
||
bool dc_process_dmub_set_config_async(struct dc *dc,
|
||
uint32_t link_index,
|
||
struct set_config_cmd_payload *payload,
|
||
struct dmub_notification *notify);
|
||
|
||
enum dc_status dc_process_dmub_set_mst_slots(const struct dc *dc,
|
||
uint32_t link_index,
|
||
uint8_t mst_alloc_slots,
|
||
uint8_t *mst_slots_in_use);
|
||
|
||
void dc_process_dmub_dpia_hpd_int_enable(const struct dc *dc,
|
||
uint32_t hpd_int_enable);
|
||
|
||
/* DSC Interfaces */
|
||
#include "dc_dsc.h"
|
||
|
||
/* Disable acc mode Interfaces */
|
||
void dc_disable_accelerated_mode(struct dc *dc);
|
||
|
||
#endif /* DC_INTERFACE_H_ */
|