linux/drivers/gpu/drm/amd/display/dc/dml2/dml_display_rq_dlg_calc.c

/* SPDX-License-Identifier: MIT */
/*
 * Copyright 2023 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include "dml_display_rq_dlg_calc.h"
#include "display_mode_core.h"
#include "display_mode_util.h"

static dml_bool_t is_dual_plane(enum dml_source_format_class source_format)
{ … }

void dml_rq_dlg_get_rq_reg(dml_display_rq_regs_st			*rq_regs,
							struct display_mode_lib_st	 *mode_lib,
							const dml_uint_t			  pipe_idx)
{ … }

// Note: currently taken in as is.
// Nice to decouple code from hw register implement and extract code that are repeated for luma and chroma.


void dml_rq_dlg_get_dlg_reg(dml_display_dlg_regs_st		   *disp_dlg_regs,
	dml_display_ttu_regs_st		   *disp_ttu_regs,
							struct display_mode_lib_st *mode_lib,
							const dml_uint_t			pipe_idx)
{ … }

void dml_rq_dlg_get_arb_params(struct display_mode_lib_st *mode_lib, dml_display_arb_params_st *arb_param)
{ … }