1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * (C) Copyright 2018
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
7#include <display_options.h>
8#include <dm.h>
9#include <video_osd.h>
10#include <asm/test.h>
11#include <dm/test.h>
12#include <test/test.h>
13#include <test/ut.h>
14
15#include "../../drivers/video/sandbox_osd.h"
16
17const uint memsize = 2 * 10 * 10;
18
19static void split(u8 *mem, uint size, u8 *text, u8 *colors)
20{
21	int i;
22	u16 *p = (u16 *)mem;
23
24	for (i = 0; i < size; i++) {
25		colors[i] = p[i] % 0x100;
26		text[i] = p[i] / 0x100;
27	}
28}
29
30static void print_mem(u8 *mem, uint width, uint height)
31{
32	const uint memsize = 2 * 10 * 10;
33	u8 colors[memsize / 2];
34	u8 text[memsize / 2];
35	int i;
36
37	split(mem, memsize / 2, text, colors);
38
39	for (i = 0; i < width * height; i++) {
40		printf("%c", text[i]);
41		if (i > 0 && ((i + 1) % width) == 0)
42			printf("\n");
43	}
44
45	printf("\n");
46
47	for (i = 0; i < width * height; i++) {
48		printf("%c", colors[i]);
49		if (i > 0 && ((i + 1) % width) == 0)
50			printf("\n");
51	}
52}
53
54static int dm_test_osd_basics(struct unit_test_state *uts)
55{
56	struct udevice *dev;
57	u8 mem[memsize + 1];
58	u8 colors[memsize / 2];
59	u8 text[memsize / 2];
60	struct video_osd_info info;
61
62	ut_assertok(uclass_first_device_err(UCLASS_VIDEO_OSD, &dev));
63
64	video_osd_get_info(dev, &info);
65
66	ut_asserteq(10, info.width);
67	ut_asserteq(10, info.height);
68	ut_asserteq(1, info.major_version);
69	ut_asserteq(0, info.minor_version);
70
71	ut_assertok(sandbox_osd_get_mem(dev, mem, memsize));
72	split(mem, memsize / 2, text, colors);
73
74	ut_asserteq_mem(text,
75			"          "
76			"          "
77			"          "
78			"          "
79			"          "
80			"          "
81			"          "
82			"          "
83			"          "
84			"          ", memsize / 2);
85
86	ut_asserteq_mem(colors,
87			"kkkkkkkkkk"
88			"kkkkkkkkkk"
89			"kkkkkkkkkk"
90			"kkkkkkkkkk"
91			"kkkkkkkkkk"
92			"kkkkkkkkkk"
93			"kkkkkkkkkk"
94			"kkkkkkkkkk"
95			"kkkkkkkkkk"
96			"kkkkkkkkkk", memsize / 2);
97
98	print_mem(mem, 10, 10);
99
100	ut_assertok(video_osd_print(dev, 1, 1, COLOR_RED, "Blah"));
101
102	ut_assertok(sandbox_osd_get_mem(dev, mem, memsize));
103	split(mem, memsize / 2, text, colors);
104
105	ut_asserteq_mem(text,
106			"          "
107			" Blah     "
108			"          "
109			"          "
110			"          "
111			"          "
112			"          "
113			"          "
114			"          "
115			"          ", memsize / 2);
116
117	ut_asserteq_mem(colors,
118			"kkkkkkkkkk"
119			"krrrrkkkkk"
120			"kkkkkkkkkk"
121			"kkkkkkkkkk"
122			"kkkkkkkkkk"
123			"kkkkkkkkkk"
124			"kkkkkkkkkk"
125			"kkkkkkkkkk"
126			"kkkkkkkkkk"
127			"kkkkkkkkkk", memsize / 2);
128
129	print_mem(mem, 10, 10);
130
131	return 0;
132}
133
134DM_TEST(dm_test_osd_basics, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
135
136static int dm_test_osd_extended(struct unit_test_state *uts)
137{
138	struct udevice *dev;
139	u8 mem[memsize + 1];
140	u8 colors[memsize / 2];
141	u8 text[memsize / 2];
142	struct video_osd_info info;
143	u16 val;
144
145	ut_assertok(uclass_first_device_err(UCLASS_VIDEO_OSD, &dev));
146
147	ut_assertok(video_osd_set_size(dev, 20, 5));
148
149	video_osd_get_info(dev, &info);
150
151	ut_asserteq(20, info.width);
152	ut_asserteq(5, info.height);
153	ut_asserteq(1, info.major_version);
154	ut_asserteq(0, info.minor_version);
155
156	ut_assertok(sandbox_osd_get_mem(dev, mem, memsize));
157	split(mem, memsize / 2, text, colors);
158
159	ut_asserteq_mem(text,
160			"                    "
161			"                    "
162			"                    "
163			"                    "
164			"                    ", memsize / 2);
165
166	ut_asserteq_mem(colors,
167			"kkkkkkkkkkkkkkkkkkkk"
168			"kkkkkkkkkkkkkkkkkkkk"
169			"kkkkkkkkkkkkkkkkkkkk"
170			"kkkkkkkkkkkkkkkkkkkk"
171			"kkkkkkkkkkkkkkkkkkkk", memsize / 2);
172
173	print_mem(mem, 20, 5);
174
175	/* Draw green border */
176	val = '-' * 0x100 + 'g';
177	ut_assertok(video_osd_set_mem(dev, 1, 0, (u8 *)&val, 2, 18));
178	ut_assertok(video_osd_set_mem(dev, 1, 4, (u8 *)&val, 2, 18));
179	ut_assertok(video_osd_print(dev, 0, 1, COLOR_GREEN, "|"));
180	ut_assertok(video_osd_print(dev, 0, 2, COLOR_GREEN, "|"));
181	ut_assertok(video_osd_print(dev, 0, 3, COLOR_GREEN, "|"));
182	ut_assertok(video_osd_print(dev, 19, 1, COLOR_GREEN, "|"));
183	ut_assertok(video_osd_print(dev, 19, 2, COLOR_GREEN, "|"));
184	ut_assertok(video_osd_print(dev, 19, 3, COLOR_GREEN, "|"));
185	ut_assertok(video_osd_print(dev, 0, 0, COLOR_GREEN, "+"));
186	ut_assertok(video_osd_print(dev, 19, 0, COLOR_GREEN, "+"));
187	ut_assertok(video_osd_print(dev, 19, 4, COLOR_GREEN, "+"));
188	ut_assertok(video_osd_print(dev, 0, 4, COLOR_GREEN, "+"));
189
190	/* Add menu caption and entries */
191	ut_assertok(video_osd_print(dev, 5, 0, COLOR_GREEN, " OSD menu "));
192	ut_assertok(video_osd_print(dev, 2, 1, COLOR_BLUE, " *  Entry 1"));
193	ut_assertok(video_osd_print(dev, 2, 2, COLOR_BLUE, "(*) Entry 2"));
194	ut_assertok(video_osd_print(dev, 2, 3, COLOR_BLUE, " *  Entry 3"));
195
196	ut_assertok(sandbox_osd_get_mem(dev, mem, memsize));
197	split(mem, memsize / 2, text, colors);
198
199	print_mem(mem, 20, 5);
200
201	ut_asserteq_mem(text,
202			"+---- OSD menu ----+"
203			"|  *  Entry 1      |"
204			"| (*) Entry 2      |"
205			"|  *  Entry 3      |"
206			 "+------------------+", memsize / 2);
207
208	ut_asserteq_mem(colors,
209			"gggggggggggggggggggg"
210			"gkbbbbbbbbbbbkkkkkkg"
211			"gkbbbbbbbbbbbkkkkkkg"
212			"gkbbbbbbbbbbbkkkkkkg"
213			"gggggggggggggggggggg", memsize / 2);
214
215	return 0;
216}
217
218DM_TEST(dm_test_osd_extended, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
219