1/*	$NetBSD: display_rq_dlg_calc_20.h,v 1.2 2021/12/18 23:45:04 riastradh Exp $	*/
2
3/*
4 * Copyright 2018 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: AMD
25 *
26 */
27
28#ifndef __DML20_DISPLAY_RQ_DLG_CALC_H__
29#define __DML20_DISPLAY_RQ_DLG_CALC_H__
30
31#include "../dml_common_defs.h"
32#include "../display_rq_dlg_helpers.h"
33
34struct display_mode_lib;
35
36
37// Function: dml_rq_dlg_get_rq_reg
38//  Main entry point for test to get the register values out of this DML class.
39//  This function calls <get_rq_param> and <extract_rq_regs> fucntions to calculate
40//  and then populate the rq_regs struct
41// Input:
42//  pipe_src_param - pipe source configuration (e.g. vp, pitch, etc.)
43// Output:
44//  rq_regs - struct that holds all the RQ registers field value.
45//            See also: <display_rq_regs_st>
46void dml20_rq_dlg_get_rq_reg(
47		struct display_mode_lib *mode_lib,
48		display_rq_regs_st *rq_regs,
49		const display_pipe_params_st pipe_param);
50
51
52// Function: dml_rq_dlg_get_dlg_reg
53//   Calculate and return DLG and TTU register struct given the system setting
54// Output:
55//  dlg_regs - output DLG register struct
56//  ttu_regs - output DLG TTU register struct
57// Input:
58//  e2e_pipe_param - "compacted" array of e2e pipe param struct
59//  num_pipes - num of active "pipe" or "route"
60//  pipe_idx - index that identifies the e2e_pipe_param that corresponding to this dlg
61//  cstate - 0: when calculate min_ttu_vblank it is assumed cstate is not required. 1: Normal mode, cstate is considered.
62//           Added for legacy or unrealistic timing tests.
63void dml20_rq_dlg_get_dlg_reg(
64		struct display_mode_lib *mode_lib,
65		display_dlg_regs_st *dlg_regs,
66		display_ttu_regs_st *ttu_regs,
67		display_e2e_pipe_params_st *e2e_pipe_param,
68		const unsigned int num_pipes,
69		const unsigned int pipe_idx,
70		const bool cstate_en,
71		const bool pstate_en,
72		const bool vm_en,
73		const bool ignore_viewport_pos,
74		const bool immediate_flip_support);
75
76#endif
77