1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2015
* Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
*/
#include <common.h>
#include <lcd.h>
#include <video_font.h> /* Get font data, width and height */
static void lcd_putc_xy90(struct console_t *pcons, ushort x, ushort y, char c)
{
int fg_color = lcd_getfgcolor();
int bg_color = lcd_getbgcolor();
int col, i;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
(x+1) * pcons->lcdsizex -
y;
uchar msk = 0x80;
uchar *pfont = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (col = 0; col < VIDEO_FONT_WIDTH; ++col) {
for (i = 0; i < VIDEO_FONT_HEIGHT; ++i)
*dst-- = (*(pfont + i) & msk) ? fg_color : bg_color;
msk >>= 1;
dst += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
}
}
static inline void console_setrow90(struct console_t *pcons, u32 row, int clr)
{
int i, j;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
pcons->lcdsizex -
row*VIDEO_FONT_HEIGHT+1;
for (j = 0; j < pcons->lcdsizey; j++) {
for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
*dst-- = clr;
dst += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
}
}
static inline void console_moverow90(struct console_t *pcons,
u32 rowdst, u32 rowsrc)
{
int i, j;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
pcons->lcdsizex -
(rowdst*VIDEO_FONT_HEIGHT+1);
fbptr_t *src = (fbptr_t *)pcons->fbbase +
pcons->lcdsizex -
(rowsrc*VIDEO_FONT_HEIGHT+1);
for (j = 0; j < pcons->lcdsizey; j++) {
for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
*dst-- = *src--;
src += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
dst += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
}
}
static void lcd_putc_xy180(struct console_t *pcons, ushort x, ushort y, char c)
{
int fg_color = lcd_getfgcolor();
int bg_color = lcd_getbgcolor();
int i, row;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
pcons->lcdsizex +
pcons->lcdsizey * pcons->lcdsizex -
y * pcons->lcdsizex -
(x+1);
for (row = 0; row < VIDEO_FONT_HEIGHT; row++) {
uchar bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row];
for (i = 0; i < VIDEO_FONT_WIDTH; ++i) {
*dst-- = (bits & 0x80) ? fg_color : bg_color;
bits <<= 1;
}
dst -= (pcons->lcdsizex - VIDEO_FONT_WIDTH);
}
}
static inline void console_setrow180(struct console_t *pcons, u32 row, int clr)
{
int i;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
(pcons->rows-row-1) * VIDEO_FONT_HEIGHT *
pcons->lcdsizex;
for (i = 0; i < (VIDEO_FONT_HEIGHT * pcons->lcdsizex); i++)
*dst++ = clr;
}
static inline void console_moverow180(struct console_t *pcons,
u32 rowdst, u32 rowsrc)
{
int i;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
(pcons->rows-rowdst-1) * VIDEO_FONT_HEIGHT *
pcons->lcdsizex;
fbptr_t *src = (fbptr_t *)pcons->fbbase +
(pcons->rows-rowsrc-1) * VIDEO_FONT_HEIGHT *
pcons->lcdsizex;
for (i = 0; i < (VIDEO_FONT_HEIGHT * pcons->lcdsizex); i++)
*dst++ = *src++;
}
static void lcd_putc_xy270(struct console_t *pcons, ushort x, ushort y, char c)
{
int fg_color = lcd_getfgcolor();
int bg_color = lcd_getbgcolor();
int i, col;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
pcons->lcdsizey * pcons->lcdsizex -
(x+1) * pcons->lcdsizex +
y;
uchar msk = 0x80;
uchar *pfont = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (col = 0; col < VIDEO_FONT_WIDTH; ++col) {
for (i = 0; i < VIDEO_FONT_HEIGHT; ++i)
*dst++ = (*(pfont + i) & msk) ? fg_color : bg_color;
msk >>= 1;
dst -= (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
}
}
static inline void console_setrow270(struct console_t *pcons, u32 row, int clr)
{
int i, j;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
row*VIDEO_FONT_HEIGHT;
for (j = 0; j < pcons->lcdsizey; j++) {
for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
*dst++ = clr;
dst += (pcons->lcdsizex - VIDEO_FONT_HEIGHT);
}
}
static inline void console_moverow270(struct console_t *pcons,
u32 rowdst, u32 rowsrc)
{
int i, j;
fbptr_t *dst = (fbptr_t *)pcons->fbbase +
rowdst*VIDEO_FONT_HEIGHT;
fbptr_t *src = (fbptr_t *)pcons->fbbase +
rowsrc*VIDEO_FONT_HEIGHT;
for (j = 0; j < pcons->lcdsizey; j++) {
for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
*dst++ = *src++;
src += (pcons->lcdsizex - VIDEO_FONT_HEIGHT);
dst += (pcons->lcdsizex - VIDEO_FONT_HEIGHT);
}
}
static void console_calc_rowcol_rot(struct console_t *pcons)
{
if (pcons->lcdrot == 1 || pcons->lcdrot == 3)
console_calc_rowcol(pcons, pcons->lcdsizey, pcons->lcdsizex);
else
console_calc_rowcol(pcons, pcons->lcdsizex, pcons->lcdsizey);
}
void lcd_init_console_rot(struct console_t *pcons)
{
if (pcons->lcdrot == 0) {
return;
} else if (pcons->lcdrot == 1) {
pcons->fp_putc_xy = &lcd_putc_xy90;
pcons->fp_console_moverow = &console_moverow90;
pcons->fp_console_setrow = &console_setrow90;
} else if (pcons->lcdrot == 2) {
pcons->fp_putc_xy = &lcd_putc_xy180;
pcons->fp_console_moverow = &console_moverow180;
pcons->fp_console_setrow = &console_setrow180;
} else if (pcons->lcdrot == 3) {
pcons->fp_putc_xy = &lcd_putc_xy270;
pcons->fp_console_moverow = &console_moverow270;
pcons->fp_console_setrow = &console_setrow270;
} else {
printf("%s: invalid framebuffer rotation (%d)!\n",
__func__, pcons->lcdrot);
return;
}
console_calc_rowcol_rot(pcons);
}
|
