442 lines
12 KiB
C
442 lines
12 KiB
C
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/* Copyright 2012-15 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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/**
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* DOC: mpc-overview
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*
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* Multiple Pipe/Plane Combined (MPC) is a component in the hardware pipeline
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* that performs blending of multiple planes, using global and per-pixel alpha.
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* It also performs post-blending color correction operations according to the
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* hardware capabilities, such as color transformation matrix and gamma 1D and
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* 3D LUT.
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*/
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#ifndef __DC_MPCC_H__
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#define __DC_MPCC_H__
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#include "dc_hw_types.h"
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#include "hw_shared.h"
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#include "transform.h"
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#define MAX_MPCC 6
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#define MAX_OPP 6
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#define MAX_DWB 2
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enum mpc_output_csc_mode {
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MPC_OUTPUT_CSC_DISABLE = 0,
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MPC_OUTPUT_CSC_COEF_A,
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MPC_OUTPUT_CSC_COEF_B
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};
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enum mpcc_blend_mode {
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MPCC_BLEND_MODE_BYPASS,
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MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH,
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MPCC_BLEND_MODE_TOP_LAYER_ONLY,
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MPCC_BLEND_MODE_TOP_BOT_BLENDING
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};
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/**
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* enum mpcc_alpha_blend_mode - define the alpha blend mode regarding pixel
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* alpha and plane alpha values
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*/
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enum mpcc_alpha_blend_mode {
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/**
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* @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA: per pixel alpha using DPP
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* alpha value
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*/
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MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA,
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/**
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* @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN: per
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* pixel alpha using DPP alpha value multiplied by a global gain (plane
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* alpha)
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*/
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MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN,
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/**
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* @MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA: global alpha value, ignores
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* pixel alpha and consider only plane alpha
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*/
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MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA
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};
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/**
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* struct mpcc_blnd_cfg - MPCC blending configuration
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*
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* @black_color: background color
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* @alpha_mode: alpha blend mode (MPCC_ALPHA_BLND_MODE)
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* @pre_multiplied_alpha: whether pixel color values were pre-multiplied by the
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* alpha channel (MPCC_ALPHA_MULTIPLIED_MODE)
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* @global_gain: used when blend mode considers both pixel alpha and plane
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* alpha value and assumes the global alpha value.
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* @global_alpha: plane alpha value
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*/
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struct mpcc_blnd_cfg {
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struct tg_color black_color; /* background color */
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enum mpcc_alpha_blend_mode alpha_mode; /* alpha blend mode */
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bool pre_multiplied_alpha; /* alpha pre-multiplied mode flag */
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int global_gain;
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int global_alpha;
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bool overlap_only;
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/* MPCC top/bottom gain settings */
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int bottom_gain_mode;
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int background_color_bpc;
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int top_gain;
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int bottom_inside_gain;
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int bottom_outside_gain;
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};
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struct mpc_grph_gamut_adjustment {
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struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
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enum graphics_gamut_adjust_type gamut_adjust_type;
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};
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struct mpcc_sm_cfg {
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bool enable;
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/* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
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int sm_mode;
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/* 0- disable frame alternate, 1- enable frame alternate */
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bool frame_alt;
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/* 0- disable field alternate, 1- enable field alternate */
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bool field_alt;
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/* 0-no force,2-force frame polarity from top,3-force frame polarity from bottom */
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int force_next_frame_porlarity;
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/* 0-no force,2-force field polarity from top,3-force field polarity from bottom */
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int force_next_field_polarity;
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};
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struct mpc_denorm_clamp {
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int clamp_max_r_cr;
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int clamp_min_r_cr;
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int clamp_max_g_y;
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int clamp_min_g_y;
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int clamp_max_b_cb;
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int clamp_min_b_cb;
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};
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struct mpc_dwb_flow_control {
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int flow_ctrl_mode;
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int flow_ctrl_cnt0;
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int flow_ctrl_cnt1;
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};
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/**
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* struct mpcc - MPCC connection and blending configuration for a single MPCC instance.
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* @mpcc_id: MPCC physical instance
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* @dpp_id: DPP input to this MPCC
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* @mpcc_bot: pointer to bottom layer MPCC. NULL when not connected.
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* @blnd_cfg: the blending configuration for this MPCC
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* @sm_cfg: stereo mix setting for this MPCC
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* @shared_bottom: if MPCC output to both OPP and DWB endpoints, true. Otherwise, false.
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*
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* This struct is used as a node in an MPC tree.
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*/
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struct mpcc {
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int mpcc_id; /* MPCC physical instance */
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int dpp_id; /* DPP input to this MPCC */
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struct mpcc *mpcc_bot; /* pointer to bottom layer MPCC. NULL when not connected */
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struct mpcc_blnd_cfg blnd_cfg; /* The blending configuration for this MPCC */
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struct mpcc_sm_cfg sm_cfg; /* stereo mix setting for this MPCC */
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bool shared_bottom; /* TRUE if MPCC output to both OPP and DWB endpoints, else FALSE */
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};
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/**
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* struct mpc_tree - MPC tree represents all MPCC connections for a pipe.
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*
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* @opp_id: the OPP instance that owns this MPC tree
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* @opp_list: the top MPCC layer of the MPC tree that outputs to OPP endpoint
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*
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*/
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struct mpc_tree {
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int opp_id; /* The OPP instance that owns this MPC tree */
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struct mpcc *opp_list; /* The top MPCC layer of the MPC tree that outputs to OPP endpoint */
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};
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struct mpc {
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const struct mpc_funcs *funcs;
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struct dc_context *ctx;
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struct mpcc mpcc_array[MAX_MPCC];
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struct pwl_params blender_params;
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bool cm_bypass_mode;
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};
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struct mpcc_state {
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uint32_t opp_id;
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uint32_t dpp_id;
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uint32_t bot_mpcc_id;
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uint32_t mode;
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uint32_t alpha_mode;
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uint32_t pre_multiplied_alpha;
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uint32_t overlap_only;
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uint32_t idle;
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uint32_t busy;
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};
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/**
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* struct mpc_funcs - funcs
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*/
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struct mpc_funcs {
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void (*read_mpcc_state)(
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struct mpc *mpc,
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int mpcc_inst,
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struct mpcc_state *s);
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/**
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* @insert_plane:
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*
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* Insert DPP into MPC tree based on specified blending position.
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* Only used for planes that are part of blending chain for OPP output
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*
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* Parameters:
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* [in/out] mpc - MPC context.
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* [in/out] tree - MPC tree structure that plane will be added to.
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* [in] blnd_cfg - MPCC blending configuration for the new blending layer.
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* [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
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* stereo mix must disable for the very bottom layer of the tree config.
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* [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
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* [in] dpp_id - DPP instance for the plane to be added.
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* [in] mpcc_id - The MPCC physical instance to use for blending.
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*
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* Return: struct mpcc* - MPCC that was added.
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*/
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struct mpcc* (*insert_plane)(
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struct mpc *mpc,
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struct mpc_tree *tree,
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struct mpcc_blnd_cfg *blnd_cfg,
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struct mpcc_sm_cfg *sm_cfg,
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struct mpcc *insert_above_mpcc,
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int dpp_id,
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int mpcc_id);
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/**
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* @remove_mpcc:
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*
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* Remove a specified MPCC from the MPC tree.
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*
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* Parameters:
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* [in/out] mpc - MPC context.
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* [in/out] tree - MPC tree structure that plane will be removed from.
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* [in/out] mpcc - MPCC to be removed from tree.
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*
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* Return: void
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*/
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void (*remove_mpcc)(
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struct mpc *mpc,
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struct mpc_tree *tree,
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struct mpcc *mpcc);
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/**
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* @mpc_init:
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*
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* Reset the MPCC HW status by disconnecting all muxes.
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*
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* Parameters:
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* [in/out] mpc - MPC context.
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*
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* Return: void
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*/
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void (*mpc_init)(struct mpc *mpc);
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void (*mpc_init_single_inst)(
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struct mpc *mpc,
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unsigned int mpcc_id);
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/**
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* @update_blending:
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*
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* Update the blending configuration for a specified MPCC.
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*
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* Parameters:
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* [in/out] mpc - MPC context.
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* [in] blnd_cfg - MPCC blending configuration.
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* [in] mpcc_id - The MPCC physical instance.
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*
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* Return: void
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*/
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void (*update_blending)(
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struct mpc *mpc,
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struct mpcc_blnd_cfg *blnd_cfg,
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int mpcc_id);
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/**
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* @cursor_lock:
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*
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* Lock cursor updates for the specified OPP.
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* OPP defines the set of MPCC that are locked together for cursor.
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*
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* Parameters:
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* [in] mpc - MPC context.
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* [in] opp_id - The OPP to lock cursor updates on
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* [in] lock - lock/unlock the OPP
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*
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* Return: void
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*/
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void (*cursor_lock)(
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struct mpc *mpc,
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int opp_id,
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bool lock);
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/**
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* @insert_plane_to_secondary:
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*
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* Add DPP into secondary MPC tree based on specified blending position.
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* Only used for planes that are part of blending chain for DWB output
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*
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* Parameters:
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* [in/out] mpc - MPC context.
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* [in/out] tree - MPC tree structure that plane will be added to.
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* [in] blnd_cfg - MPCC blending configuration for the new blending layer.
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* [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
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* stereo mix must disable for the very bottom layer of the tree config.
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* [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
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* [in] dpp_id - DPP instance for the plane to be added.
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* [in] mpcc_id - The MPCC physical instance to use for blending.
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*
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* Return: struct mpcc* - MPCC that was added.
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*/
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struct mpcc* (*insert_plane_to_secondary)(
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struct mpc *mpc,
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struct mpc_tree *tree,
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struct mpcc_blnd_cfg *blnd_cfg,
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struct mpcc_sm_cfg *sm_cfg,
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struct mpcc *insert_above_mpcc,
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int dpp_id,
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int mpcc_id);
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/**
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* @remove_mpcc_from_secondary:
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*
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* Remove a specified DPP from the 'secondary' MPC tree.
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*
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* Parameters:
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* [in/out] mpc - MPC context.
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* [in/out] tree - MPC tree structure that plane will be removed from.
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* [in] mpcc - MPCC to be removed from tree.
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* Return: void
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*/
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void (*remove_mpcc_from_secondary)(
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struct mpc *mpc,
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struct mpc_tree *tree,
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struct mpcc *mpcc);
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struct mpcc* (*get_mpcc_for_dpp_from_secondary)(
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struct mpc_tree *tree,
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int dpp_id);
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struct mpcc* (*get_mpcc_for_dpp)(
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struct mpc_tree *tree,
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int dpp_id);
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void (*wait_for_idle)(struct mpc *mpc, int id);
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void (*assert_mpcc_idle_before_connect)(struct mpc *mpc, int mpcc_id);
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void (*init_mpcc_list_from_hw)(
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struct mpc *mpc,
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struct mpc_tree *tree);
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void (*set_denorm)(struct mpc *mpc,
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int opp_id,
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enum dc_color_depth output_depth);
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void (*set_denorm_clamp)(
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struct mpc *mpc,
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int opp_id,
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struct mpc_denorm_clamp denorm_clamp);
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||
|
|
|
||
|
|
void (*set_output_csc)(struct mpc *mpc,
|
||
|
|
int opp_id,
|
||
|
|
const uint16_t *regval,
|
||
|
|
enum mpc_output_csc_mode ocsc_mode);
|
||
|
|
|
||
|
|
void (*set_ocsc_default)(struct mpc *mpc,
|
||
|
|
int opp_id,
|
||
|
|
enum dc_color_space color_space,
|
||
|
|
enum mpc_output_csc_mode ocsc_mode);
|
||
|
|
|
||
|
|
void (*set_output_gamma)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int mpcc_id,
|
||
|
|
const struct pwl_params *params);
|
||
|
|
void (*power_on_mpc_mem_pwr)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int mpcc_id,
|
||
|
|
bool power_on);
|
||
|
|
void (*set_dwb_mux)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int dwb_id,
|
||
|
|
int mpcc_id);
|
||
|
|
|
||
|
|
void (*disable_dwb_mux)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int dwb_id);
|
||
|
|
|
||
|
|
bool (*is_dwb_idle)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int dwb_id);
|
||
|
|
|
||
|
|
void (*set_out_rate_control)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int opp_id,
|
||
|
|
bool enable,
|
||
|
|
bool rate_2x_mode,
|
||
|
|
struct mpc_dwb_flow_control *flow_control);
|
||
|
|
|
||
|
|
void (*set_gamut_remap)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int mpcc_id,
|
||
|
|
const struct mpc_grph_gamut_adjustment *adjust);
|
||
|
|
|
||
|
|
bool (*program_1dlut)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
const struct pwl_params *params,
|
||
|
|
uint32_t rmu_idx);
|
||
|
|
|
||
|
|
bool (*program_shaper)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
const struct pwl_params *params,
|
||
|
|
uint32_t rmu_idx);
|
||
|
|
|
||
|
|
uint32_t (*acquire_rmu)(struct mpc *mpc, int mpcc_id, int rmu_idx);
|
||
|
|
|
||
|
|
bool (*program_3dlut)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
const struct tetrahedral_params *params,
|
||
|
|
int rmu_idx);
|
||
|
|
|
||
|
|
int (*release_rmu)(struct mpc *mpc, int mpcc_id);
|
||
|
|
|
||
|
|
unsigned int (*get_mpc_out_mux)(
|
||
|
|
struct mpc *mpc,
|
||
|
|
int opp_id);
|
||
|
|
|
||
|
|
void (*set_bg_color)(struct mpc *mpc,
|
||
|
|
struct tg_color *bg_color,
|
||
|
|
int mpcc_id);
|
||
|
|
void (*set_mpc_mem_lp_mode)(struct mpc *mpc);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|