diff options
author | Marc Guay <marcguay@rockbox.org> | 2008-06-21 15:18:36 +0000 |
---|---|---|
committer | Marc Guay <marcguay@rockbox.org> | 2008-06-21 15:18:36 +0000 |
commit | b93667b30699a18daf3699cc969ad858077e406f (patch) | |
tree | b3a1932ff6227f0434e86efded2205a16864898b /firmware/target/arm | |
parent | fdd5c3f1a3c18806329a88b8f243c8775f2a8571 (diff) | |
download | rockbox-b93667b30699a18daf3699cc969ad858077e406f.tar.gz rockbox-b93667b30699a18daf3699cc969ad858077e406f.zip |
Add the Sansa c100 as a build target with basic drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17742 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm')
-rw-r--r-- | firmware/target/arm/tcc77x/c100/adc-target.h | 24 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/c100/backlight-target.h | 38 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/c100/button-c100.c | 62 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/c100/button-target.h | 52 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c | 349 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/c100/power-c100.c | 66 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/system-tcc77x.c | 34 |
7 files changed, 621 insertions, 4 deletions
diff --git a/firmware/target/arm/tcc77x/c100/adc-target.h b/firmware/target/arm/tcc77x/c100/adc-target.h new file mode 100644 index 0000000000..a4dcab437e --- /dev/null +++ b/firmware/target/arm/tcc77x/c100/adc-target.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: adc-target.h 15339 2007-10-28 11:08:10Z dave $ | ||
9 | * | ||
10 | * Copyright (C) 2007 Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef _ADC_TARGET_H_ | ||
20 | #define _ADC_TARGET_H_ | ||
21 | |||
22 | #define NUM_ADC_CHANNELS 8 | ||
23 | |||
24 | #endif /* _ADC_TARGET_H_ */ | ||
diff --git a/firmware/target/arm/tcc77x/c100/backlight-target.h b/firmware/target/arm/tcc77x/c100/backlight-target.h new file mode 100644 index 0000000000..fefd5bc5dc --- /dev/null +++ b/firmware/target/arm/tcc77x/c100/backlight-target.h | |||
@@ -0,0 +1,38 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: backlight-target.h 15599 2007-11-12 18:49:53Z amiconn $ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef BACKLIGHT_TARGET_H | ||
20 | #define BACKLIGHT_TARGET_H | ||
21 | |||
22 | #include "tcc77x.h" | ||
23 | |||
24 | #define _backlight_init() true | ||
25 | |||
26 | static inline void _backlight_on(void) | ||
27 | { | ||
28 | /* Enable backlight */ | ||
29 | GPIOE |= 0x2; | ||
30 | } | ||
31 | |||
32 | static inline void _backlight_off(void) | ||
33 | { | ||
34 | /* Disable backlight */ | ||
35 | GPIOE &= ~0x2; | ||
36 | } | ||
37 | |||
38 | #endif | ||
diff --git a/firmware/target/arm/tcc77x/c100/button-c100.c b/firmware/target/arm/tcc77x/c100/button-c100.c new file mode 100644 index 0000000000..0183a833ae --- /dev/null +++ b/firmware/target/arm/tcc77x/c100/button-c100.c | |||
@@ -0,0 +1,62 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: button-logikdax.c 15396 2007-11-01 23:38:57Z dave $ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #include "config.h" | ||
21 | #include "cpu.h" | ||
22 | #include "button.h" | ||
23 | #include "adc.h" | ||
24 | |||
25 | void button_init_device(void) | ||
26 | { | ||
27 | GPIOA_DIR |= 0xC; | ||
28 | } | ||
29 | |||
30 | int button_read_device(void) | ||
31 | { | ||
32 | int btn = BUTTON_NONE; | ||
33 | |||
34 | if (!button_hold()){ | ||
35 | GPIOA |= 0x4; | ||
36 | GPIOA &= ~0x8; | ||
37 | |||
38 | int i=20; while (i--); | ||
39 | |||
40 | if (GPIOA & 0x10) btn |= BUTTON_PLAYPAUSE; /* up */ | ||
41 | if (GPIOA & 0x20) btn |= BUTTON_RIGHT; | ||
42 | if (GPIOA & 0x40) btn |= BUTTON_LEFT; | ||
43 | |||
44 | GPIOA |= 0x8; | ||
45 | GPIOA &= ~0x4; | ||
46 | |||
47 | i=20; while (i--); | ||
48 | |||
49 | if (GPIOA & 0x10) btn |= BUTTON_VOLUP; | ||
50 | if (GPIOA & 0x20) btn |= BUTTON_VOLDOWN; | ||
51 | if (GPIOA & 0x40) btn |= BUTTON_REPEATAB; /* down */ | ||
52 | |||
53 | if (GPIOA & 0x80) btn |= BUTTON_SELECT; | ||
54 | if (GPIOA & 0x100) btn |= BUTTON_MENU; | ||
55 | } | ||
56 | return btn; | ||
57 | } | ||
58 | |||
59 | bool button_hold(void) | ||
60 | { | ||
61 | return (GPIOA & 0x2); | ||
62 | } | ||
diff --git a/firmware/target/arm/tcc77x/c100/button-target.h b/firmware/target/arm/tcc77x/c100/button-target.h new file mode 100644 index 0000000000..139be97b55 --- /dev/null +++ b/firmware/target/arm/tcc77x/c100/button-target.h | |||
@@ -0,0 +1,52 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: button-target.h 15396 2007-11-01 23:38:57Z dave $ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #ifndef _BUTTON_TARGET_H_ | ||
21 | #define _BUTTON_TARGET_H_ | ||
22 | |||
23 | #include <stdbool.h> | ||
24 | #include "config.h" | ||
25 | |||
26 | #define HAS_BUTTON_HOLD | ||
27 | |||
28 | void button_init_device(void); | ||
29 | int button_read_device(void); | ||
30 | bool button_hold(void); | ||
31 | |||
32 | /* Main unit's buttons */ | ||
33 | #define BUTTON_MENU 0x00000001 | ||
34 | #define BUTTON_VOLUP 0x00000002 | ||
35 | #define BUTTON_VOLDOWN 0x00000004 | ||
36 | #define BUTTON_PLAYPAUSE 0x00000008 | ||
37 | #define BUTTON_REPEATAB 0x00000010 | ||
38 | #define BUTTON_LEFT 0x00000020 | ||
39 | #define BUTTON_RIGHT 0x00000040 | ||
40 | #define BUTTON_SELECT 0x00000080 | ||
41 | |||
42 | #define BUTTON_MAIN (BUTTON_MENU|BUTTON_VOLUP|BUTTON_VOLDOWN\ | ||
43 | |BUTTON_PLAYPAUSE|BUTTON_REPEATAB|BUTTON_LEFT\ | ||
44 | |BUTTON_RIGHT|BUTTON_SELECT) | ||
45 | |||
46 | #define BUTTON_REMOTE 0 | ||
47 | |||
48 | /* Software power-off */ | ||
49 | #define POWEROFF_BUTTON BUTTON_MENU | ||
50 | #define POWEROFF_COUNT 40 | ||
51 | |||
52 | #endif /* _BUTTON_TARGET_H_ */ | ||
diff --git a/firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c b/firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c new file mode 100644 index 0000000000..79e14aba70 --- /dev/null +++ b/firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c | |||
@@ -0,0 +1,349 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: lcd-S6B33B2.c 16981 2008-06-09 04:34:57Z jethead71 $ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Mark Arigo | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #include "config.h" | ||
20 | #include "cpu.h" | ||
21 | #include "lcd.h" | ||
22 | #include "kernel.h" | ||
23 | #include "system.h" | ||
24 | |||
25 | /* Display status */ | ||
26 | static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0; | ||
27 | |||
28 | /* LCD command set for Samsung S6B33B2 */ | ||
29 | |||
30 | #define R_NOP 0x00 | ||
31 | #define R_OSCILLATION_MODE 0x02 | ||
32 | #define R_DRIVER_OUTPUT_MODE 0x10 | ||
33 | #define R_DCDC_SET 0x20 | ||
34 | #define R_BIAS_SET 0x22 | ||
35 | #define R_DCDC_CLOCK_DIV 0x24 | ||
36 | #define R_DCDC_AMP_ONOFF 0x26 | ||
37 | #define R_TEMP_COMPENSATION 0x28 | ||
38 | #define R_CONTRAST_CONTROL1 0x2a | ||
39 | #define R_CONTRAST_CONTROL2 0x2b | ||
40 | #define R_STANDBY_OFF 0x2c | ||
41 | #define R_STANDBY_ON 0x2d | ||
42 | #define R_DDRAM_BURST_OFF 0x2e | ||
43 | #define R_DDRAM_BURST_ON 0x2f | ||
44 | #define R_ADDRESSING_MODE 0x30 | ||
45 | #define R_ROW_VECTOR_MODE 0x32 | ||
46 | #define R_N_LINE_INVERSION 0x34 | ||
47 | #define R_FRAME_FREQ_CONTROL 0x36 | ||
48 | #define R_RED_PALETTE 0x38 | ||
49 | #define R_GREEN_PALETTE 0x3a | ||
50 | #define R_BLUE_PALETTE 0x3c | ||
51 | #define R_ENTRY_MODE 0x40 | ||
52 | #define R_X_ADDR_AREA 0x42 | ||
53 | #define R_Y_ADDR_AREA 0x43 | ||
54 | #define R_RAM_SKIP_AREA 0x45 | ||
55 | #define R_DISPLAY_OFF 0x50 | ||
56 | #define R_DISPLAY_ON 0x51 | ||
57 | #define R_SPEC_DISPLAY_PATTERN 0x53 | ||
58 | #define R_PARTIAL_DISPLAY_MODE 0x55 | ||
59 | #define R_PARTIAL_START_LINE 0x56 | ||
60 | #define R_PARTIAL_END_LINE 0x57 | ||
61 | #define R_AREA_SCROLL_MODE 0x59 | ||
62 | #define R_SCROLL_START_LINE 0x5a | ||
63 | #define R_DATA_FORMAT_SELECT 0x60 | ||
64 | |||
65 | /* TCC77x specific defines */ | ||
66 | #define LCD_BASE 0x50000000 | ||
67 | #define LCD_CMD *(volatile unsigned char*)(LCD_BASE) | ||
68 | #define LCD_DATA *(volatile unsigned char*)(LCD_BASE+1) | ||
69 | |||
70 | static void lcd_send_command(unsigned cmd) | ||
71 | { | ||
72 | LCD_CMD = cmd; | ||
73 | |||
74 | asm volatile ( | ||
75 | "nop \n\t" | ||
76 | "nop \n\t" | ||
77 | "nop \n\t" | ||
78 | ); | ||
79 | } | ||
80 | |||
81 | static void lcd_send_data(unsigned data) | ||
82 | { | ||
83 | LCD_DATA = (data & 0xff00) >> 8; | ||
84 | LCD_DATA = (data & 0x00ff); | ||
85 | } | ||
86 | |||
87 | /* End of TCC77x specific defines */ | ||
88 | |||
89 | /* LCD init */ | ||
90 | void lcd_init_device(void) | ||
91 | { | ||
92 | uint32_t bus_width; | ||
93 | |||
94 | /* Telechips init the same as the original firmware */ | ||
95 | bus_width = ((MCFG >> 11) & 0x3) ^ 3; | ||
96 | |||
97 | CSCFG1 = (bus_width << 28) | | ||
98 | (3 << 26) | /* MTYPE = 3 */ | ||
99 | ((LCD_BASE >> 28) << 22) | /* CSBASE = 0x5 */ | ||
100 | (1 << 20) | /* Unknown */ | ||
101 | (2 << 11) | /* Setup time = 2 cycles */ | ||
102 | (2 << 3) | /* Pulse width = 2+1 cycles */ | ||
103 | (2 << 0); /* Hold time = 2 cycle */ | ||
104 | |||
105 | GPIOE &= ~0x8; | ||
106 | sleep(HZ/100); /* 10ms */ | ||
107 | |||
108 | GPIOE |= 0x08; | ||
109 | sleep(HZ/100); /* 10ms */ | ||
110 | |||
111 | lcd_send_command(R_STANDBY_OFF); | ||
112 | sleep(HZ/20); /* 50ms */ | ||
113 | |||
114 | lcd_send_command(R_OSCILLATION_MODE); | ||
115 | lcd_send_command(0x01); | ||
116 | sleep(HZ/100); /* 10ms */ | ||
117 | |||
118 | lcd_send_command(R_DCDC_AMP_ONOFF); | ||
119 | lcd_send_command(0x01); | ||
120 | sleep(HZ/100); /* 10ms */ | ||
121 | |||
122 | lcd_send_command(R_DCDC_AMP_ONOFF); | ||
123 | lcd_send_command(0x09); | ||
124 | sleep(HZ/100); /* 10ms */ | ||
125 | |||
126 | lcd_send_command(R_DCDC_AMP_ONOFF); | ||
127 | lcd_send_command(0x0b); | ||
128 | sleep(HZ/100); /* 10ms */ | ||
129 | |||
130 | lcd_send_command(R_DCDC_AMP_ONOFF); | ||
131 | lcd_send_command(0x0f); | ||
132 | sleep(HZ/100); /* 10ms */ | ||
133 | |||
134 | lcd_send_command(R_DCDC_SET); | ||
135 | lcd_send_command(0x01); | ||
136 | sleep(HZ/100); /* 10ms */ | ||
137 | sleep(HZ/10); /* 100ms */ | ||
138 | |||
139 | lcd_send_command(R_TEMP_COMPENSATION); | ||
140 | lcd_send_command(0x01); | ||
141 | sleep(HZ/100); /* 10ms */ | ||
142 | |||
143 | lcd_send_command(R_DRIVER_OUTPUT_MODE); | ||
144 | lcd_send_command(0x03); | ||
145 | |||
146 | lcd_send_command(R_ENTRY_MODE); | ||
147 | lcd_send_command(0x81); | ||
148 | |||
149 | lcd_send_command(R_N_LINE_INVERSION); | ||
150 | lcd_send_command(0x04); | ||
151 | lcd_send_command(0xfa); | ||
152 | lcd_send_command(0x5f); | ||
153 | |||
154 | lcd_set_contrast(0x28); | ||
155 | |||
156 | lcd_send_command(R_SPEC_DISPLAY_PATTERN); | ||
157 | lcd_send_command(0x0); | ||
158 | sleep(HZ/100); /* 10ms */ | ||
159 | |||
160 | lcd_send_command(R_ADDRESSING_MODE); | ||
161 | lcd_send_command(0x0); | ||
162 | sleep(HZ/100); /* 10ms */ | ||
163 | |||
164 | lcd_send_command(R_PARTIAL_DISPLAY_MODE); | ||
165 | lcd_send_command(0x0); | ||
166 | sleep(HZ/100); /* 10ms */ | ||
167 | |||
168 | lcd_send_command(R_X_ADDR_AREA); | ||
169 | lcd_send_command(0); | ||
170 | lcd_send_command(0x80); | ||
171 | |||
172 | lcd_send_command(R_Y_ADDR_AREA); | ||
173 | lcd_send_command(0x0); | ||
174 | lcd_send_command(0x80); | ||
175 | |||
176 | lcd_send_command(R_DISPLAY_ON); | ||
177 | |||
178 | lcd_send_command(R_SPEC_DISPLAY_PATTERN); | ||
179 | lcd_send_command(0x0); | ||
180 | |||
181 | /* Rockbox init */ | ||
182 | lcd_clear_display(); | ||
183 | lcd_update(); | ||
184 | } | ||
185 | |||
186 | /*** hardware configuration ***/ | ||
187 | int lcd_default_contrast(void) | ||
188 | { | ||
189 | return 0x28; | ||
190 | } | ||
191 | |||
192 | void lcd_set_contrast(int val) | ||
193 | { | ||
194 | //val &= 0xFF; | ||
195 | lcd_send_command(R_CONTRAST_CONTROL1); | ||
196 | lcd_send_command(val); | ||
197 | } | ||
198 | |||
199 | void lcd_set_invert_display(bool yesno) | ||
200 | { | ||
201 | /* TODO: Implement lcd_set_invert_display() */ | ||
202 | (void)yesno; | ||
203 | } | ||
204 | |||
205 | /* turn the display upside down (call lcd_update() afterwards) */ | ||
206 | void lcd_set_flip(bool yesno) | ||
207 | { | ||
208 | lcd_send_command(R_DRIVER_OUTPUT_MODE); | ||
209 | lcd_send_command(yesno ? 0x02 : 0x07); | ||
210 | } | ||
211 | |||
212 | /*** update functions ***/ | ||
213 | |||
214 | /*** update functions ***/ | ||
215 | |||
216 | void lcd_yuv_set_options(unsigned options) | ||
217 | { | ||
218 | lcd_yuv_options = options; | ||
219 | } | ||
220 | |||
221 | /* Line write helper function for lcd_yuv_blit. Write two lines of yuv420. */ | ||
222 | extern void lcd_write_yuv420_lines(unsigned char const * const src[3], | ||
223 | int width, | ||
224 | int stride); | ||
225 | extern void lcd_write_yuv420_lines_odither(unsigned char const * const src[3], | ||
226 | int width, | ||
227 | int stride, | ||
228 | int x_screen, /* To align dither pattern */ | ||
229 | int y_screen); | ||
230 | /* Performance function to blit a YUV bitmap directly to the LCD */ | ||
231 | void lcd_blit_yuv(unsigned char * const src[3], | ||
232 | int src_x, int src_y, int stride, | ||
233 | int x, int y, int width, int height) | ||
234 | { | ||
235 | unsigned char const * yuv_src[3]; | ||
236 | off_t z; | ||
237 | |||
238 | /* Sorry, but width and height must be >= 2 or else */ | ||
239 | width &= ~1; | ||
240 | height >>= 1; | ||
241 | |||
242 | y += 0x1a; | ||
243 | |||
244 | z = stride*src_y; | ||
245 | yuv_src[0] = src[0] + z + src_x; | ||
246 | yuv_src[1] = src[1] + (z >> 2) + (src_x >> 1); | ||
247 | yuv_src[2] = src[2] + (yuv_src[1] - src[1]); | ||
248 | |||
249 | lcd_send_command(R_ENTRY_MODE); | ||
250 | lcd_send_command(0x80); | ||
251 | |||
252 | lcd_send_command(R_X_ADDR_AREA); | ||
253 | lcd_send_command(x); | ||
254 | lcd_send_command(x + width - 1); | ||
255 | |||
256 | if (lcd_yuv_options & LCD_YUV_DITHER) | ||
257 | { | ||
258 | do | ||
259 | { | ||
260 | lcd_send_command(R_Y_ADDR_AREA); | ||
261 | lcd_send_command(y); | ||
262 | lcd_send_command(y + 1); | ||
263 | |||
264 | /* NOP needed because on some c200s, the previous lcd_send_command | ||
265 | is interpreted as a separate command instead of part of | ||
266 | R_Y_ADDR_AREA. */ | ||
267 | lcd_send_command(R_NOP); | ||
268 | |||
269 | lcd_write_yuv420_lines_odither(yuv_src, width, stride, x, y); | ||
270 | yuv_src[0] += stride << 1; /* Skip down two luma lines */ | ||
271 | yuv_src[1] += stride >> 1; /* Skip down one chroma line */ | ||
272 | yuv_src[2] += stride >> 1; | ||
273 | y += 2; | ||
274 | } | ||
275 | while (--height > 0); | ||
276 | } | ||
277 | else | ||
278 | { | ||
279 | do | ||
280 | { | ||
281 | lcd_send_command(R_Y_ADDR_AREA); | ||
282 | lcd_send_command(y); | ||
283 | lcd_send_command(y + 1); | ||
284 | |||
285 | lcd_send_command(R_NOP); | ||
286 | |||
287 | lcd_write_yuv420_lines(yuv_src, width, stride); | ||
288 | yuv_src[0] += stride << 1; /* Skip down two luma lines */ | ||
289 | yuv_src[1] += stride >> 1; /* Skip down one chroma line */ | ||
290 | yuv_src[2] += stride >> 1; | ||
291 | y += 2; | ||
292 | } | ||
293 | while (--height > 0); | ||
294 | } | ||
295 | } | ||
296 | |||
297 | |||
298 | /* Update the display. | ||
299 | This must be called after all other LCD functions that change the display. */ | ||
300 | void lcd_update(void) | ||
301 | { | ||
302 | lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT); | ||
303 | } | ||
304 | |||
305 | /* Update a fraction of the display. */ | ||
306 | void lcd_update_rect(int x, int y, int width, int height) | ||
307 | { | ||
308 | const fb_data *addr; | ||
309 | |||
310 | if (x + width >= LCD_WIDTH) | ||
311 | width = LCD_WIDTH - x; | ||
312 | if (y + height >= LCD_HEIGHT) | ||
313 | height = LCD_HEIGHT - y; | ||
314 | |||
315 | if ((width <= 0) || (height <= 0)) | ||
316 | return; /* Nothing left to do. */ | ||
317 | |||
318 | addr = &lcd_framebuffer[y][x]; | ||
319 | |||
320 | if (width <= 1) { | ||
321 | lcd_send_command(R_ENTRY_MODE); /* The X end address must be larger */ | ||
322 | lcd_send_command(0x80); /* that the X start address, so we */ | ||
323 | lcd_send_command(R_X_ADDR_AREA); /* switch to vertical mode for */ | ||
324 | lcd_send_command(x); /* single column updates and set */ | ||
325 | lcd_send_command(x + 1); /* the window width to 2 */ | ||
326 | } else { | ||
327 | lcd_send_command(R_ENTRY_MODE); | ||
328 | lcd_send_command(0x82); | ||
329 | lcd_send_command(R_X_ADDR_AREA); | ||
330 | lcd_send_command(x); | ||
331 | lcd_send_command(x + width - 1); | ||
332 | } | ||
333 | |||
334 | lcd_send_command(R_Y_ADDR_AREA); | ||
335 | lcd_send_command(y); | ||
336 | lcd_send_command(y + height - 1); | ||
337 | |||
338 | /* NOP needed because on some c200s, the previous lcd_send_command is | ||
339 | interpreted as a separate command instead of part of R_Y_ADDR_AREA. */ | ||
340 | lcd_send_command(R_NOP); | ||
341 | |||
342 | do { | ||
343 | int w = width; | ||
344 | do { | ||
345 | lcd_send_data(*addr++); | ||
346 | } while (--w > 0); | ||
347 | addr += LCD_WIDTH - width; | ||
348 | } while (--height > 0); | ||
349 | } | ||
diff --git a/firmware/target/arm/tcc77x/c100/power-c100.c b/firmware/target/arm/tcc77x/c100/power-c100.c new file mode 100644 index 0000000000..eb3012fde6 --- /dev/null +++ b/firmware/target/arm/tcc77x/c100/power-c100.c | |||
@@ -0,0 +1,66 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: power-logikdax.c 15339 2007-10-28 11:08:10Z dave $ | ||
9 | * | ||
10 | * Copyright (C) 2007 Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #include "config.h" | ||
20 | #include "cpu.h" | ||
21 | #include <stdbool.h> | ||
22 | #include "kernel.h" | ||
23 | #include "system.h" | ||
24 | #include "power.h" | ||
25 | |||
26 | #ifndef SIMULATOR | ||
27 | |||
28 | void power_init(void) | ||
29 | { | ||
30 | } | ||
31 | |||
32 | void ide_power_enable(bool on) | ||
33 | { | ||
34 | } | ||
35 | |||
36 | bool ide_powered(void) | ||
37 | { | ||
38 | return true; | ||
39 | } | ||
40 | |||
41 | void power_off(void) | ||
42 | { | ||
43 | } | ||
44 | |||
45 | #else /* SIMULATOR */ | ||
46 | |||
47 | bool charger_inserted(void) | ||
48 | { | ||
49 | return false; | ||
50 | } | ||
51 | |||
52 | void charger_enable(bool on) | ||
53 | { | ||
54 | (void)on; | ||
55 | } | ||
56 | |||
57 | void power_off(void) | ||
58 | { | ||
59 | } | ||
60 | |||
61 | void ide_power_enable(bool on) | ||
62 | { | ||
63 | (void)on; | ||
64 | } | ||
65 | |||
66 | #endif /* SIMULATOR */ | ||
diff --git a/firmware/target/arm/tcc77x/system-tcc77x.c b/firmware/target/arm/tcc77x/system-tcc77x.c index 2628d9f0ed..b338281c48 100644 --- a/firmware/target/arm/tcc77x/system-tcc77x.c +++ b/firmware/target/arm/tcc77x/system-tcc77x.c | |||
@@ -61,15 +61,19 @@ static void gpio_init(void) | |||
61 | GPIOD_FUNC = 0; | 61 | GPIOD_FUNC = 0; |
62 | GPIOD_DIR = 0x3f0; | 62 | GPIOD_DIR = 0x3f0; |
63 | GPIOD = 0xe0; | 63 | GPIOD = 0xe0; |
64 | |||
64 | GPIOE_FUNC = 0; | 65 | GPIOE_FUNC = 0; |
65 | GPIOE_DIR = 0xe0; | 66 | GPIOE_DIR = 0xe0; |
66 | GPIOE = 0; | 67 | GPIOE = 0; |
68 | |||
67 | GPIOA_FUNC = 0; | 69 | GPIOA_FUNC = 0; |
68 | GPIOA_DIR = 0xffff1000; /* 0 - 0xf000 */ | 70 | GPIOA_DIR = 0xffff1000; /* 0 - 0xf000 */ |
69 | GPIOA = 0x1080; | 71 | GPIOA = 0x1080; |
72 | |||
70 | GPIOB_FUNC = 0x16a3; | 73 | GPIOB_FUNC = 0x16a3; |
71 | GPIOB_DIR = 0x6ffff; | 74 | GPIOB_DIR = 0x6ffff; |
72 | GPIOB = 0; | 75 | GPIOB = 0; |
76 | |||
73 | GPIOC_FUNC = 1; | 77 | GPIOC_FUNC = 1; |
74 | GPIOC_DIR = 0x03ffffff; /* mvn r2, 0xfc000000 */ | 78 | GPIOC_DIR = 0x03ffffff; /* mvn r2, 0xfc000000 */ |
75 | GPIOC = 0; | 79 | GPIOC = 0; |
@@ -99,6 +103,28 @@ static void gpio_init(void) | |||
99 | { | 103 | { |
100 | /* TODO - Implement for M200 */ | 104 | /* TODO - Implement for M200 */ |
101 | } | 105 | } |
106 | #elif defined(SANSA_C100) | ||
107 | static void gpio_init(void) | ||
108 | { | ||
109 | /* Do what the original firmware does */ | ||
110 | GPIOA_FUNC = 0; | ||
111 | GPIOB_FUNC = 0x16A3; | ||
112 | GPIOC_FUNC = 1; | ||
113 | GPIOD_FUNC |= 2; | ||
114 | GPIOE_FUNC = 0; | ||
115 | |||
116 | GPIOA_DIR = 0xFFFF0E00; | ||
117 | GPIOB_DIR = 0x6FFFF; | ||
118 | GPIOC_DIR = 0x03FFFFFF; | ||
119 | GPIOD_DIR = 0x3F7; | ||
120 | GPIOE_DIR = 0x9B; | ||
121 | |||
122 | GPIOA = 0x80; | ||
123 | GPIOB = 0; | ||
124 | GPIOC = 0; | ||
125 | GPIOD |= 0xC0; | ||
126 | GPIOE = 0x9B; | ||
127 | } | ||
102 | #endif | 128 | #endif |
103 | 129 | ||
104 | /* Second function called in the original firmware's startup code - we just | 130 | /* Second function called in the original firmware's startup code - we just |
@@ -158,7 +184,7 @@ http://infocenter.arm.com/help/topic/com.arm.doc.ddi0201d/DDI0201D_arm946es_r1p1 | |||
158 | "mcr p15, 0, r0, c6, c0, 0 \n\t" | 184 | "mcr p15, 0, r0, c6, c0, 0 \n\t" |
159 | "mcr p15, 0, r0, c6, c0, 1 \n\t" | 185 | "mcr p15, 0, r0, c6, c0, 1 \n\t" |
160 | 186 | ||
161 | #ifdef LOGIK_DAX | 187 | #if defined(LOGIK_DAX) || defined(SANSA_C100) |
162 | /* Address region 1 - addr 0x2fff0000, size=64KB, enabled*/ | 188 | /* Address region 1 - addr 0x2fff0000, size=64KB, enabled*/ |
163 | "ldr r0, =0x2fff001f \n\t" | 189 | "ldr r0, =0x2fff001f \n\t" |
164 | #elif defined(IAUDIO_7) | 190 | #elif defined(IAUDIO_7) |
@@ -208,7 +234,7 @@ http://infocenter.arm.com/help/topic/com.arm.doc.ddi0201d/DDI0201D_arm946es_r1p1 | |||
208 | "mcr p15, 0, r0, c6, c7, 0 \n\t" | 234 | "mcr p15, 0, r0, c6, c7, 0 \n\t" |
209 | "mcr p15, 0, r0, c6, c7, 1 \n\t" | 235 | "mcr p15, 0, r0, c6, c7, 1 \n\t" |
210 | 236 | ||
211 | 237 | ||
212 | /* Register 5 - Access Permission Registers */ | 238 | /* Register 5 - Access Permission Registers */ |
213 | 239 | ||
214 | "ldr r0, =0xffff \n\t" | 240 | "ldr r0, =0xffff \n\t" |
@@ -218,9 +244,9 @@ http://infocenter.arm.com/help/topic/com.arm.doc.ddi0201d/DDI0201D_arm946es_r1p1 | |||
218 | "mov r0, #0xa7 \n\t" | 244 | "mov r0, #0xa7 \n\t" |
219 | "mcr p15, 0, r0, c3, c0, 0 \n\t" /* set write buffer control register */ | 245 | "mcr p15, 0, r0, c3, c0, 0 \n\t" /* set write buffer control register */ |
220 | 246 | ||
221 | #ifdef LOGIK_DAX | 247 | #if defined(LOGIK_DAX) || defined(SANSA_C100) |
222 | "mov r0, #0xa5 \n\t" | 248 | "mov r0, #0xa5 \n\t" |
223 | #elif defined(IAUDIO_7) || defined(SANSA_M200) | 249 | #elif defined(IAUDIO_7) || defined(SANSA_M200) |
224 | "mov r0, #0xa7 \n\t" | 250 | "mov r0, #0xa7 \n\t" |
225 | #elif | 251 | #elif |
226 | #error NOT DEFINED FOR THIS TARGET! | 252 | #error NOT DEFINED FOR THIS TARGET! |