tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/*
2 * Copyright 2017 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: AMD
23 *
24 */
25#ifndef __DISPLAY_MODE_LIB_H__
26#define __DISPLAY_MODE_LIB_H__
27
28#include "dm_services.h"
29#include "dc_features.h"
30#include "display_mode_structs.h"
31#include "display_mode_enums.h"
32#include "display_mode_vba.h"
33
34enum dml_project {
35 DML_PROJECT_UNDEFINED,
36 DML_PROJECT_RAVEN1,
37 DML_PROJECT_NAVI10,
38 DML_PROJECT_NAVI10v2,
39 DML_PROJECT_DCN201,
40 DML_PROJECT_DCN21,
41 DML_PROJECT_DCN30,
42 DML_PROJECT_DCN31,
43 DML_PROJECT_DCN31_FPGA,
44};
45
46struct display_mode_lib;
47
48struct dml_funcs {
49 void (*rq_dlg_get_dlg_reg)(
50 struct display_mode_lib *mode_lib,
51 display_dlg_regs_st *dlg_regs,
52 display_ttu_regs_st *ttu_regs,
53 const display_e2e_pipe_params_st *e2e_pipe_param,
54 const unsigned int num_pipes,
55 const unsigned int pipe_idx,
56 const bool cstate_en,
57 const bool pstate_en,
58 const bool vm_en,
59 const bool ignore_viewport_pos,
60 const bool immediate_flip_support);
61 void (*rq_dlg_get_rq_reg)(
62 struct display_mode_lib *mode_lib,
63 display_rq_regs_st *rq_regs,
64 const display_pipe_params_st *pipe_param);
65 void (*recalculate)(struct display_mode_lib *mode_lib);
66 void (*validate)(struct display_mode_lib *mode_lib);
67};
68
69struct display_mode_lib {
70 struct _vcs_dpi_ip_params_st ip;
71 struct _vcs_dpi_soc_bounding_box_st soc;
72 enum dml_project project;
73 struct vba_vars_st vba;
74 struct dal_logger *logger;
75 struct dml_funcs funcs;
76 struct _vcs_dpi_display_e2e_pipe_params_st dml_pipe_state[6];
77};
78
79void dml_init_instance(struct display_mode_lib *lib,
80 const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
81 const struct _vcs_dpi_ip_params_st *ip_params,
82 enum dml_project project);
83
84const char *dml_get_status_message(enum dm_validation_status status);
85
86void dml_log_pipe_params(
87 struct display_mode_lib *mode_lib,
88 display_e2e_pipe_params_st *pipes,
89 int pipe_cnt);
90
91void dml_log_mode_support_params(struct display_mode_lib *mode_lib);
92#endif