diff options
Diffstat (limited to 'firmware/target/sh/archos/player/lcd-player.c')
-rw-r--r-- | firmware/target/sh/archos/player/lcd-player.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/firmware/target/sh/archos/player/lcd-player.c b/firmware/target/sh/archos/player/lcd-player.c deleted file mode 100644 index 95b0164bf5..0000000000 --- a/firmware/target/sh/archos/player/lcd-player.c +++ /dev/null | |||
@@ -1,213 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Jens Arnold | ||
11 | * Based on the work of Alan Korr, Kjell Ericson and others | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or | ||
14 | * modify it under the terms of the GNU General Public License | ||
15 | * as published by the Free Software Foundation; either version 2 | ||
16 | * of the License, or (at your option) any later version. | ||
17 | * | ||
18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
19 | * KIND, either express or implied. | ||
20 | * | ||
21 | ****************************************************************************/ | ||
22 | |||
23 | #include <string.h> | ||
24 | #include "config.h" | ||
25 | #include "system.h" | ||
26 | #include "kernel.h" | ||
27 | #include "hwcompat.h" | ||
28 | #include "lcd.h" | ||
29 | #include "lcd-charcell.h" | ||
30 | |||
31 | #define OLD_LCD_DDRAM ((char)0xB0) /* Display data (characters) */ | ||
32 | #define OLD_LCD_CGRAM ((char)0x80) /* Character generator (patterns) */ | ||
33 | #define OLD_LCD_ICONRAM ((char)0xE0) | ||
34 | #define OLD_LCD_CONTRAST_SET ((char)0xA8) | ||
35 | #define OLD_LCD_NOP ((char)0x00) | ||
36 | #define OLD_LCD_SYSTEM_SET ((char)0x60) | ||
37 | #define OLD_LCD_SET_POWER_SAVE_OSC_CONTROL ((char)0x40) | ||
38 | #define OLD_LCD_SET_POWER_CONTROL ((char)0x50) | ||
39 | #define OLD_LCD_SET_DISPLAY_CONTROL ((char)0x30) | ||
40 | |||
41 | #define NEW_LCD_DDRAM ((char)0x80) /* Display data (characters) */ | ||
42 | #define NEW_LCD_CGRAM ((char)0xC0) /* Character generator (patterns) */ | ||
43 | #define NEW_LCD_ICONRAM ((char)0x40) | ||
44 | #define NEW_LCD_CONTRAST_SET ((char)0x50) | ||
45 | #define NEW_LCD_NOP ((char)0x00) | ||
46 | #define NEW_LCD_FUNCTION_SET ((char)0x10) | ||
47 | #define NEW_LCD_SET_POWER_SAVE_OSC_CONTROL ((char)0x0c) | ||
48 | #define NEW_LCD_SET_POWER_CONTROL_REG ((char)0x20) | ||
49 | #define NEW_LCD_SET_DISPLAY_CONTROL ((char)0x28) | ||
50 | #define NEW_LCD_SET_DOUBLE_HEIGHT ((char)0x08) | ||
51 | |||
52 | #define LCD_CURSOR(x,y) ((char)(lcd_ddram+((y)*16+(x)))) | ||
53 | #define LCD_ICON(i) ((char)(lcd_iconram+i)) | ||
54 | |||
55 | static bool new_lcd; | ||
56 | static char lcd_contrast_set; | ||
57 | static char lcd_ddram; | ||
58 | static char lcd_cgram; | ||
59 | static char lcd_iconram; | ||
60 | |||
61 | /* hardware configuration */ | ||
62 | |||
63 | int lcd_default_contrast(void) | ||
64 | { | ||
65 | return 30; | ||
66 | } | ||
67 | |||
68 | void lcd_set_contrast(int val) | ||
69 | { | ||
70 | lcd_write_command_e(lcd_contrast_set, 31 - val); | ||
71 | } | ||
72 | |||
73 | /* charcell specific */ | ||
74 | |||
75 | void lcd_double_height(bool on) | ||
76 | { | ||
77 | if(new_lcd) | ||
78 | lcd_write_command(on ? (NEW_LCD_SET_DOUBLE_HEIGHT|1) | ||
79 | : NEW_LCD_SET_DOUBLE_HEIGHT); | ||
80 | } | ||
81 | |||
82 | void lcd_icon(int icon, bool enable) | ||
83 | { | ||
84 | static const struct { | ||
85 | char pos; | ||
86 | char mask; | ||
87 | } icontab[] = { | ||
88 | { 0, 0x02}, { 0, 0x08}, { 0, 0x04}, { 0, 0x10}, /* Battery */ | ||
89 | { 2, 0x04}, /* USB */ | ||
90 | { 3, 0x10}, /* Play */ | ||
91 | { 4, 0x10}, /* Record */ | ||
92 | { 5, 0x02}, /* Pause */ | ||
93 | { 5, 0x10}, /* Audio */ | ||
94 | { 6, 0x02}, /* Repeat */ | ||
95 | { 7, 0x01}, /* 1 */ | ||
96 | { 9, 0x04}, /* Volume */ | ||
97 | { 9, 0x02}, { 9, 0x01}, {10, 0x08}, {10, 0x04}, {10, 0x01}, /* Vol 1-5 */ | ||
98 | {10, 0x10}, /* Param */ | ||
99 | }; | ||
100 | static char icon_mirror[11] = {0}; | ||
101 | |||
102 | int pos, mask; | ||
103 | |||
104 | pos = icontab[icon].pos; | ||
105 | mask = icontab[icon].mask; | ||
106 | |||
107 | if (enable) | ||
108 | icon_mirror[pos] |= mask; | ||
109 | else | ||
110 | icon_mirror[pos] &= ~mask; | ||
111 | |||
112 | lcd_write_command_e(LCD_ICON(pos), icon_mirror[pos]); | ||
113 | } | ||
114 | |||
115 | /* device specific init */ | ||
116 | void lcd_init_device(void) | ||
117 | { | ||
118 | unsigned char data_vector[64]; | ||
119 | |||
120 | /* LCD init for cold start */ | ||
121 | PBCR2 &= 0xff00; /* Set PB0..PB3 to GPIO */ | ||
122 | or_b(0x0f, &PBDRL); /* ... high */ | ||
123 | or_b(0x0f, &PBIORL); /* ... and output */ | ||
124 | |||
125 | new_lcd = is_new_player(); | ||
126 | |||
127 | if (new_lcd) | ||
128 | { | ||
129 | lcd_contrast_set = NEW_LCD_CONTRAST_SET; | ||
130 | lcd_ddram = NEW_LCD_DDRAM; | ||
131 | lcd_cgram = NEW_LCD_CGRAM; | ||
132 | lcd_iconram = NEW_LCD_ICONRAM; | ||
133 | |||
134 | lcd_write_command(NEW_LCD_FUNCTION_SET|1); /* CGRAM selected */ | ||
135 | lcd_write_command_e(NEW_LCD_CONTRAST_SET, 0x08); | ||
136 | lcd_write_command(NEW_LCD_SET_POWER_SAVE_OSC_CONTROL|2); | ||
137 | /* oscillator on */ | ||
138 | lcd_write_command(NEW_LCD_SET_POWER_CONTROL_REG|7); | ||
139 | /* opamp buffer + voltage booster on */ | ||
140 | |||
141 | memset(data_vector, 0x20, 64); | ||
142 | lcd_write_command(NEW_LCD_DDRAM); /* Set DDRAM address */ | ||
143 | lcd_write_data(data_vector, 64); /* all spaces */ | ||
144 | |||
145 | memset(data_vector, 0, 64); | ||
146 | lcd_write_command(NEW_LCD_CGRAM); /* Set CGRAM address */ | ||
147 | lcd_write_data(data_vector, 64); /* zero out */ | ||
148 | lcd_write_command(NEW_LCD_ICONRAM); /* Set ICONRAM address */ | ||
149 | lcd_write_data(data_vector, 16); /* zero out */ | ||
150 | |||
151 | lcd_write_command(NEW_LCD_SET_DISPLAY_CONTROL|1); /* display on */ | ||
152 | } | ||
153 | else | ||
154 | { | ||
155 | lcd_contrast_set = OLD_LCD_CONTRAST_SET; | ||
156 | lcd_ddram = OLD_LCD_DDRAM; | ||
157 | lcd_cgram = OLD_LCD_CGRAM; | ||
158 | lcd_iconram = OLD_LCD_ICONRAM; | ||
159 | |||
160 | lcd_write_command(OLD_LCD_NOP); | ||
161 | lcd_write_command(OLD_LCD_SYSTEM_SET|1); /* CGRAM selected */ | ||
162 | lcd_write_command(OLD_LCD_SET_POWER_SAVE_OSC_CONTROL|2); | ||
163 | /* oscillator on */ | ||
164 | lcd_write_command(OLD_LCD_SET_POWER_CONTROL|7); | ||
165 | /* voltage regulator, voltage follower and booster on */ | ||
166 | |||
167 | memset(data_vector, 0x24, 13); | ||
168 | lcd_write_command(OLD_LCD_DDRAM); /* Set DDRAM address */ | ||
169 | lcd_write_data(data_vector, 13); /* all spaces */ | ||
170 | lcd_write_command(OLD_LCD_DDRAM + 0x10); | ||
171 | lcd_write_data(data_vector, 13); | ||
172 | lcd_write_command(OLD_LCD_DDRAM + 0x20); | ||
173 | lcd_write_data(data_vector, 13); | ||
174 | |||
175 | memset(data_vector, 0, 32); | ||
176 | lcd_write_command(OLD_LCD_CGRAM); /* Set CGRAM address */ | ||
177 | lcd_write_data(data_vector, 32); /* zero out */ | ||
178 | lcd_write_command(OLD_LCD_ICONRAM); /* Set ICONRAM address */ | ||
179 | lcd_write_data(data_vector, 13); /* zero out */ | ||
180 | lcd_write_command(OLD_LCD_ICONRAM + 0x10); | ||
181 | lcd_write_data(data_vector, 13); | ||
182 | |||
183 | sleep(HZ/10); | ||
184 | lcd_write_command(OLD_LCD_SET_DISPLAY_CONTROL|1); /* display on */ | ||
185 | } | ||
186 | lcd_set_contrast(lcd_default_contrast()); | ||
187 | } | ||
188 | |||
189 | /*** Update functions ***/ | ||
190 | |||
191 | void lcd_update(void) | ||
192 | { | ||
193 | int y; | ||
194 | |||
195 | for (y = 0; y < lcd_pattern_count; y++) | ||
196 | { | ||
197 | if (lcd_patterns[y].count > 0) | ||
198 | { | ||
199 | lcd_write_command(lcd_cgram | (y << 3)); | ||
200 | lcd_write_data(lcd_patterns[y].pattern, 7); | ||
201 | } | ||
202 | } | ||
203 | for (y = 0; y < LCD_HEIGHT; y++) | ||
204 | { | ||
205 | lcd_write_command(LCD_CURSOR(0, y)); | ||
206 | lcd_write_data(lcd_charbuffer[y], LCD_WIDTH); | ||
207 | } | ||
208 | if (lcd_cursor.visible) | ||
209 | { | ||
210 | lcd_write_command_e(LCD_CURSOR(lcd_cursor.x, lcd_cursor.y), | ||
211 | lcd_cursor.hw_char); | ||
212 | } | ||
213 | } | ||