diff options
author | Solomon Peachy <pizza@shaftnet.org> | 2018-06-28 06:24:26 -0400 |
---|---|---|
committer | Michael Giacomelli <giac2000@hotmail.com> | 2018-07-28 10:56:31 -0400 |
commit | 0662793ca0050e823cd1207cc4689a1cba5068bd (patch) | |
tree | 08cd2ec59c9044c96b697b5bf8d0640841d044e0 /firmware/target/mips/ingenic_jz47xx/xduoo_x3 | |
parent | b3e2bd619b1b7ea94ef29d32db48e80b347a1990 (diff) | |
download | rockbox-0662793ca0050e823cd1207cc4689a1cba5068bd.tar.gz rockbox-0662793ca0050e823cd1207cc4689a1cba5068bd.zip |
Add cleaned-up xDuoo X3 support
Cleaned up, rebased, and forward-ported from the xvortex fork.
(original credit to vsoftster@gmail.com)
Change-Id: Ibcc023a0271ea81e901450a88317708c2683236d
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/xduoo_x3')
7 files changed, 852 insertions, 0 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/adc-target.h b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/adc-target.h new file mode 100644 index 0000000000..c47406ca21 --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/adc-target.h | |||
@@ -0,0 +1,28 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #ifndef _ADC_TARGET_H_ | ||
22 | #define _ADC_TARGET_H_ | ||
23 | |||
24 | #define NUM_ADC_CHANNELS 4 | ||
25 | |||
26 | #define ADC_BUTTONS 0 | ||
27 | |||
28 | #endif /* _ADC_TARGET_H_ */ | ||
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/ata-sd-target.h b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/ata-sd-target.h new file mode 100644 index 0000000000..bb2cced15b --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/ata-sd-target.h | |||
@@ -0,0 +1,48 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef ATA_SD_TARGET_H | ||
23 | #define ATA_SD_TARGET_H | ||
24 | |||
25 | #include "cpu.h" | ||
26 | #include "system.h" | ||
27 | |||
28 | #define PIN_SD1_CD (32*0+29) /* Pin to check card insertion */ | ||
29 | #define IRQ_SD1_CD GPIO_IRQ(PIN_SD1_CD) | ||
30 | #define GPIO_SD1_CD GPIO29 | ||
31 | |||
32 | #define PIN_SD2_CD (32*0+28) /* Pin to check card insertion */ | ||
33 | #define IRQ_SD2_CD GPIO_IRQ(PIN_SD2_CD) | ||
34 | #define GPIO_SD2_CD GPIO28 | ||
35 | |||
36 | static inline void sd_init_gpio(void) | ||
37 | { | ||
38 | __gpio_as_msc1_pd_4bit(); | ||
39 | __gpio_as_msc2_pb_4bit(); | ||
40 | |||
41 | __gpio_as_input(PIN_SD1_CD); | ||
42 | __gpio_as_input(PIN_SD2_CD); | ||
43 | |||
44 | __gpio_disable_pull(PIN_SD1_CD); | ||
45 | __gpio_disable_pull(PIN_SD2_CD); | ||
46 | } | ||
47 | |||
48 | #endif | ||
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/backlight-xduoo_x3.c b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/backlight-xduoo_x3.c new file mode 100644 index 0000000000..3f00b0b67d --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/backlight-xduoo_x3.c | |||
@@ -0,0 +1,50 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "cpu.h" | ||
24 | #include "backlight-target.h" | ||
25 | #include "lcd.h" | ||
26 | |||
27 | bool backlight_hw_init(void) | ||
28 | { | ||
29 | return true; | ||
30 | } | ||
31 | |||
32 | void backlight_hw_on(void) | ||
33 | { | ||
34 | lcd_enable(true); | ||
35 | } | ||
36 | |||
37 | void backlight_hw_off(void) | ||
38 | { | ||
39 | lcd_enable(false); | ||
40 | } | ||
41 | |||
42 | void backlight_hw_brightness(int brightness) | ||
43 | { | ||
44 | lcd_set_contrast(brightness*16-1); | ||
45 | } | ||
46 | |||
47 | void lcd_sleep(void) | ||
48 | { | ||
49 | backlight_hw_off(); | ||
50 | } | ||
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/button-target.h b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/button-target.h new file mode 100644 index 0000000000..2dd94b14bc --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/button-target.h | |||
@@ -0,0 +1,46 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #ifndef BUTTON_TARGET_H | ||
22 | #define BUTTON_TARGET_H | ||
23 | |||
24 | #define HAS_BUTTON_HOLD | ||
25 | |||
26 | /* Main unit's buttons */ | ||
27 | #define BUTTON_POWER 0x00000001 | ||
28 | #define BUTTON_HOME 0x00000002 | ||
29 | #define BUTTON_OPTION 0x00000004 | ||
30 | #define BUTTON_PREV 0x00000008 | ||
31 | #define BUTTON_NEXT 0x00000010 | ||
32 | #define BUTTON_PLAY 0x00000020 | ||
33 | #define BUTTON_VOL_UP 0x00000040 | ||
34 | #define BUTTON_VOL_DOWN 0x00000080 | ||
35 | |||
36 | #define BUTTON_LEFT 0 | ||
37 | #define BUTTON_RIGHT 0 | ||
38 | |||
39 | #define BUTTON_MAIN (BUTTON_POWER | BUTTON_HOME | BUTTON_OPTION | BUTTON_PREV | \ | ||
40 | BUTTON_NEXT | BUTTON_PLAY | BUTTON_VOL_UP | BUTTON_VOL_DOWN) | ||
41 | |||
42 | /* Software power-off */ | ||
43 | #define POWEROFF_BUTTON BUTTON_POWER | ||
44 | #define POWEROFF_COUNT 10 | ||
45 | |||
46 | #endif /* BUTTON_TARGET_H */ | ||
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c new file mode 100644 index 0000000000..89251b727d --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/lcd-xduoo_x3.c | |||
@@ -0,0 +1,420 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include "config.h" | ||
22 | |||
23 | #include "lcd.h" | ||
24 | #include "system.h" | ||
25 | #include "cpu.h" | ||
26 | #include "string.h" | ||
27 | |||
28 | /* LCD pins */ | ||
29 | #define PIN_BL_EN (32*4+0) | ||
30 | |||
31 | #define PIN_LCD_D0 (32*2+2) | ||
32 | #define PIN_LCD_D1 (32*2+3) | ||
33 | #define PIN_LCD_D2 (32*2+4) | ||
34 | #define PIN_LCD_D3 (32*2+5) | ||
35 | #define PIN_LCD_D4 (32*2+6) | ||
36 | #define PIN_LCD_D5 (32*2+7) | ||
37 | #define PIN_LCD_D6 (32*2+12) | ||
38 | #define PIN_LCD_D7 (32*2+13) | ||
39 | |||
40 | #define PIN_LCD_RD (32*2+8) | ||
41 | #define PIN_LCD_DC (32*2+9) | ||
42 | #define PIN_LCD_CS (32*2+14) | ||
43 | #define PIN_LCD_RES (32*2+18) | ||
44 | #define PIN_LCD_WR (32*2+19) | ||
45 | |||
46 | /* LCD setup codes */ | ||
47 | #define LCD_SET_LOWER_COLUMN_ADDRESS ((char)0x00) | ||
48 | #define LCD_SET_HIGHER_COLUMN_ADDRESS ((char)0x10) | ||
49 | #define LCD_SET_DISPLAY_START_LINE ((char)0x40) | ||
50 | #define LCD_SET_CONTRAST_CONTROL_REGISTER ((char)0x81) | ||
51 | #define LCD_SET_CHARGE_PUMP ((char)0x8D) | ||
52 | #define LCD_SET_SEGMENT_REMAP ((char)0xA0) | ||
53 | #define LCD_SET_SEGMENT_REMAP_INV ((char)0xA1) | ||
54 | #define LCD_SET_ENTIRE_DISPLAY_OFF ((char)0xA4) | ||
55 | #define LCD_SET_ENTIRE_DISPLAY_ON ((char)0xA5) | ||
56 | #define LCD_SET_NORMAL_DISPLAY ((char)0xA6) | ||
57 | #define LCD_SET_REVERSE_DISPLAY ((char)0xA7) | ||
58 | #define LCD_SET_MULTIPLEX_RATIO ((char)0xA8) | ||
59 | #define LCD_SET_DC_DC ((char)0xAD) | ||
60 | #define LCD_SET_DISPLAY_OFF ((char)0xAE) | ||
61 | #define LCD_SET_DISPLAY_ON ((char)0xAF) | ||
62 | #define LCD_SET_PAGE_ADDRESS ((char)0xB0) | ||
63 | #define LCD_SET_COM_OUTPUT_SCAN_DIRECTION ((char)0xC0) | ||
64 | #define LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV ((char)0xC8) | ||
65 | #define LCD_SET_DISPLAY_OFFSET ((char)0xD3) | ||
66 | #define LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ ((char)0xD5) | ||
67 | #define LCD_SET_VCOM_HW_CONFIGURATION ((char)0xDA) | ||
68 | #define LCD_SET_VCOM_DESELECT_LEVEL ((char)0xDB) | ||
69 | #define LCD_SET_PRECHARGE_PERIOD ((char)0xD9) | ||
70 | #define LCD_NOP ((char)0xE3) | ||
71 | |||
72 | /* LCD command codes */ | ||
73 | #define LCD_CNTL_CONTRAST 0x81 /* Contrast */ | ||
74 | #define LCD_CNTL_OUTSCAN 0xc8 /* Output scan direction */ | ||
75 | #define LCD_CNTL_SEGREMAP 0xa1 /* Segment remap */ | ||
76 | #define LCD_CNTL_DISPON 0xaf /* Display on */ | ||
77 | |||
78 | #define LCD_CNTL_PAGE 0xb0 /* Page address */ | ||
79 | #define LCD_CNTL_HIGHCOL 0x10 /* Upper column address */ | ||
80 | #define LCD_CNTL_LOWCOL 0x00 /* Lower column address */ | ||
81 | |||
82 | #define LCD_COL_OFFSET 2 /* column offset */ | ||
83 | |||
84 | static inline void bitdelay(void) | ||
85 | { | ||
86 | unsigned int i = 15; | ||
87 | __asm__ __volatile__ ( | ||
88 | ".set noreorder \n" | ||
89 | "1: \n" | ||
90 | "bne %0, $0, 1b \n" | ||
91 | "addi %0, %0, -1 \n" | ||
92 | ".set reorder \n" | ||
93 | : "=r" (i) | ||
94 | : "0" (i) | ||
95 | ); | ||
96 | } | ||
97 | |||
98 | void lcd_hw_init(void) | ||
99 | { | ||
100 | REG_GPIO_PXFUNC(2) = 0x000C73FC; /* D0-D7 RD DC CS RES WR */ | ||
101 | REG_GPIO_PXSELC(2) = 0x000C73FC; | ||
102 | REG_GPIO_PXDIRS(2) = 0x000C73FC; | ||
103 | REG_GPIO_PXDATS(2) = 0x000C73FC; | ||
104 | __gpio_clear_pin(PIN_BL_EN); | ||
105 | __gpio_as_output(PIN_BL_EN); | ||
106 | __gpio_clear_pin(PIN_LCD_RES); | ||
107 | udelay(1); | ||
108 | __gpio_set_pin(PIN_LCD_RES); | ||
109 | __gpio_clear_pin(PIN_LCD_CS); | ||
110 | } | ||
111 | |||
112 | void lcd_write_command(int byte) | ||
113 | { | ||
114 | __gpio_clear_pin(PIN_LCD_DC); | ||
115 | REG_GPIO_PXDATC(2) = 0x000030FC; | ||
116 | REG_GPIO_PXDATS(2) = ((byte & 0xC0) << 6) | ((byte & 0x3F) << 2); | ||
117 | __gpio_clear_pin(PIN_LCD_WR); | ||
118 | bitdelay(); | ||
119 | __gpio_set_pin(PIN_LCD_WR); | ||
120 | bitdelay(); | ||
121 | } | ||
122 | |||
123 | void lcd_write_data(const fb_data* p_bytes, int count) | ||
124 | { | ||
125 | __gpio_set_pin(PIN_LCD_DC); | ||
126 | while (count--) | ||
127 | { | ||
128 | REG_GPIO_PXDATC(2) = 0x000030FC; | ||
129 | REG_GPIO_PXDATS(2) = ((*p_bytes & 0xC0) << 6) | ((*p_bytes & 0x3F) << 2); | ||
130 | p_bytes++; | ||
131 | __gpio_clear_pin(PIN_LCD_WR); | ||
132 | bitdelay(); | ||
133 | __gpio_set_pin(PIN_LCD_WR); | ||
134 | bitdelay(); | ||
135 | } | ||
136 | } | ||
137 | |||
138 | void lcd_enable_power(bool onoff) | ||
139 | { | ||
140 | if (onoff) | ||
141 | __gpio_set_pin(PIN_BL_EN); | ||
142 | else | ||
143 | __gpio_clear_pin(PIN_BL_EN); | ||
144 | } | ||
145 | |||
146 | /** globals **/ | ||
147 | |||
148 | static bool display_on = false; /* used by lcd_enable */ | ||
149 | |||
150 | /*** hardware configuration ***/ | ||
151 | |||
152 | void lcd_set_contrast(int val) | ||
153 | { | ||
154 | lcd_write_command(LCD_CNTL_CONTRAST); | ||
155 | lcd_write_command(val); | ||
156 | } | ||
157 | |||
158 | void lcd_set_invert_display(bool yesno) | ||
159 | { | ||
160 | if (yesno) | ||
161 | lcd_write_command(LCD_SET_REVERSE_DISPLAY); | ||
162 | else | ||
163 | lcd_write_command(LCD_SET_NORMAL_DISPLAY); | ||
164 | } | ||
165 | |||
166 | /* turn the display upside down (call lcd_update() afterwards) */ | ||
167 | void lcd_set_flip(bool yesno) | ||
168 | { | ||
169 | if (yesno) | ||
170 | { | ||
171 | lcd_write_command(LCD_SET_SEGMENT_REMAP); | ||
172 | lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION); | ||
173 | } | ||
174 | else | ||
175 | { | ||
176 | lcd_write_command(LCD_SET_SEGMENT_REMAP_INV); | ||
177 | lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV); | ||
178 | } | ||
179 | } | ||
180 | |||
181 | #ifdef HAVE_LCD_ENABLE | ||
182 | void lcd_enable(bool enable) | ||
183 | { | ||
184 | if(display_on == enable) | ||
185 | return; | ||
186 | |||
187 | if( (display_on = enable) ) /* simple '=' is not a typo ! */ | ||
188 | { | ||
189 | lcd_enable_power(enable); | ||
190 | lcd_write_command(LCD_SET_DISPLAY_ON); | ||
191 | send_event(LCD_EVENT_ACTIVATION, NULL); | ||
192 | } | ||
193 | else | ||
194 | { | ||
195 | lcd_write_command(LCD_SET_DISPLAY_OFF); | ||
196 | lcd_enable_power(enable); | ||
197 | } | ||
198 | } | ||
199 | |||
200 | bool lcd_active(void) | ||
201 | { | ||
202 | return display_on; | ||
203 | } | ||
204 | #endif | ||
205 | |||
206 | /* LCD init, largely based on what OF does */ | ||
207 | void lcd_init_device(void) | ||
208 | { | ||
209 | int i; | ||
210 | |||
211 | lcd_hw_init(); | ||
212 | |||
213 | /* Set display off */ | ||
214 | lcd_write_command(LCD_SET_DISPLAY_OFF); | ||
215 | |||
216 | /* Set display clock and oscillator frequency */ | ||
217 | lcd_write_command(LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ); | ||
218 | lcd_write_command(0x80); | ||
219 | |||
220 | /* Set multiplex ratio*/ | ||
221 | lcd_write_command(LCD_SET_MULTIPLEX_RATIO); | ||
222 | lcd_write_command(0x3F); | ||
223 | |||
224 | /* Set display offset */ | ||
225 | lcd_write_command(LCD_SET_DISPLAY_OFFSET); | ||
226 | lcd_write_command(0x00); | ||
227 | |||
228 | /* Set starting line as 0 */ | ||
229 | lcd_write_command(LCD_SET_DISPLAY_START_LINE); | ||
230 | |||
231 | /* Set charge pump */ | ||
232 | lcd_write_command(LCD_SET_CHARGE_PUMP); | ||
233 | lcd_write_command(0x14); /* VCC Generated by Internal DC/DC Circuit */ | ||
234 | |||
235 | /* Column 131 is remapped to SEG0 */ | ||
236 | lcd_write_command(LCD_SET_SEGMENT_REMAP_INV); | ||
237 | |||
238 | /* Invert COM scan direction (N-1 to 0) */ | ||
239 | lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV); | ||
240 | |||
241 | /* Set COM hardware configuration */ | ||
242 | lcd_write_command(LCD_SET_VCOM_HW_CONFIGURATION); | ||
243 | lcd_write_command(0x12); | ||
244 | |||
245 | /* Set contrast control */ | ||
246 | lcd_write_command(LCD_SET_CONTRAST_CONTROL_REGISTER); | ||
247 | lcd_write_command(0xCF); /* VCC Generated by Internal DC/DC Circuit */ | ||
248 | |||
249 | /* Set pre-charge period */ | ||
250 | lcd_write_command(LCD_SET_PRECHARGE_PERIOD); | ||
251 | lcd_write_command(0xF1); /* VCC Generated by Internal DC/DC Circuit */ | ||
252 | |||
253 | /* Set VCOM deselect level */ | ||
254 | lcd_write_command(LCD_SET_VCOM_DESELECT_LEVEL); | ||
255 | lcd_write_command(0x40); | ||
256 | |||
257 | /* Set normal display mode (not every pixel ON) */ | ||
258 | lcd_write_command(LCD_SET_ENTIRE_DISPLAY_OFF); | ||
259 | |||
260 | /* Set normal display mode (not inverted) */ | ||
261 | lcd_write_command(LCD_SET_NORMAL_DISPLAY); | ||
262 | |||
263 | fb_data p_bytes[LCD_WIDTH + 2 * LCD_COL_OFFSET]; | ||
264 | memset(p_bytes, 0, sizeof(p_bytes)); /* fills with 0 : pixel off */ | ||
265 | for(i = 0; i < 8; i++) | ||
266 | { | ||
267 | lcd_write_command (LCD_SET_PAGE_ADDRESS | (i /*& 0xf*/)); | ||
268 | lcd_write_data(p_bytes, LCD_WIDTH + 2 * LCD_COL_OFFSET); | ||
269 | } | ||
270 | |||
271 | lcd_enable(true); | ||
272 | |||
273 | lcd_update(); | ||
274 | } | ||
275 | |||
276 | /*** Update functions ***/ | ||
277 | |||
278 | /* Performance function that works with an external buffer | ||
279 | note that by and bheight are in 8-pixel units! */ | ||
280 | void lcd_blit_mono(const unsigned char *data, int x, int by, int width, | ||
281 | int bheight, int stride) | ||
282 | { | ||
283 | if(!display_on) | ||
284 | return; | ||
285 | |||
286 | /* Copy display bitmap to hardware */ | ||
287 | while (bheight--) | ||
288 | { | ||
289 | lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf)); | ||
290 | lcd_write_command (LCD_CNTL_HIGHCOL | (((x+LCD_COL_OFFSET)>>4) & 0xf)); | ||
291 | lcd_write_command (LCD_CNTL_LOWCOL | ((x+LCD_COL_OFFSET) & 0xf)); | ||
292 | |||
293 | lcd_write_data(data, width); | ||
294 | data += stride; | ||
295 | } | ||
296 | } | ||
297 | |||
298 | |||
299 | #ifndef BOOTLOADER | ||
300 | /* Helper function for lcd_grey_phase_blit(). */ | ||
301 | void lcd_grey_data(unsigned char *values, unsigned char *phases, int count) ICODE_ATTR; | ||
302 | void lcd_grey_data(unsigned char *values, unsigned char *phases, int count) | ||
303 | { | ||
304 | unsigned char a, b, c, d; | ||
305 | |||
306 | __gpio_set_pin(PIN_LCD_DC); | ||
307 | while(count--) | ||
308 | { | ||
309 | c = 0; | ||
310 | d = 8; | ||
311 | while(d--) | ||
312 | { | ||
313 | a = *phases; | ||
314 | b = *values++; | ||
315 | b += a & ~0x80; | ||
316 | *phases++ = b; | ||
317 | c <<= 1; | ||
318 | c |= a >> 7; | ||
319 | } | ||
320 | REG_GPIO_PXDATC(2) = 0x000030FC; | ||
321 | REG_GPIO_PXDATS(2) = ((c & 0xC0) << 6) | ((c & 0x3F) << 2); | ||
322 | __gpio_clear_pin(PIN_LCD_WR); | ||
323 | bitdelay(); | ||
324 | __gpio_set_pin(PIN_LCD_WR); | ||
325 | bitdelay(); | ||
326 | } | ||
327 | } | ||
328 | |||
329 | /* Performance function that works with an external buffer | ||
330 | note that by and bheight are in 8-pixel units! */ | ||
331 | void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases, | ||
332 | int x, int by, int width, int bheight, int stride) | ||
333 | { | ||
334 | if(!display_on) | ||
335 | return; | ||
336 | |||
337 | stride <<= 3; /* 8 pixels per block */ | ||
338 | /* Copy display bitmap to hardware */ | ||
339 | while (bheight--) | ||
340 | { | ||
341 | lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf)); | ||
342 | lcd_write_command (LCD_CNTL_HIGHCOL | (((x+LCD_COL_OFFSET)>>4) & 0xf)); | ||
343 | lcd_write_command (LCD_CNTL_LOWCOL | ((x+LCD_COL_OFFSET) & 0xf)); | ||
344 | |||
345 | lcd_grey_data(values, phases, width); | ||
346 | |||
347 | values += stride; | ||
348 | phases += stride; | ||
349 | } | ||
350 | } | ||
351 | #endif | ||
352 | |||
353 | /* Update the display. | ||
354 | This must be called after all other LCD functions that change the display. */ | ||
355 | void lcd_update(void) ICODE_ATTR; | ||
356 | void lcd_update(void) | ||
357 | { | ||
358 | int y; | ||
359 | |||
360 | if(!display_on) | ||
361 | return; | ||
362 | |||
363 | /* Copy display bitmap to hardware */ | ||
364 | for (y = 0; y < LCD_FBHEIGHT; y++) | ||
365 | { | ||
366 | lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); | ||
367 | lcd_write_command (LCD_CNTL_HIGHCOL | ((LCD_COL_OFFSET >> 4) & 0xf)); | ||
368 | lcd_write_command (LCD_CNTL_LOWCOL | (LCD_COL_OFFSET & 0xf)); | ||
369 | |||
370 | lcd_write_data (FBADDR(0, y), LCD_WIDTH); | ||
371 | } | ||
372 | } | ||
373 | |||
374 | /* Update a fraction of the display. */ | ||
375 | void lcd_update_rect(int, int, int, int) ICODE_ATTR; | ||
376 | void lcd_update_rect(int x, int y, int width, int height) | ||
377 | { | ||
378 | int ymax; | ||
379 | |||
380 | if(!display_on) | ||
381 | return; | ||
382 | |||
383 | /* The Y coordinates have to work on even 8 pixel rows */ | ||
384 | if (x < 0) | ||
385 | { | ||
386 | width += x; | ||
387 | x = 0; | ||
388 | } | ||
389 | |||
390 | if (x + width > LCD_WIDTH) | ||
391 | width = LCD_WIDTH - x; | ||
392 | |||
393 | if (width <= 0) | ||
394 | return; /* nothing left to do, 0 is harmful to lcd_write_data() */ | ||
395 | |||
396 | if (y < 0) | ||
397 | { | ||
398 | height += y; | ||
399 | y = 0; | ||
400 | } | ||
401 | |||
402 | if (y + height > LCD_HEIGHT) | ||
403 | height = LCD_HEIGHT - y; | ||
404 | |||
405 | if (height <= 0) | ||
406 | return; /* nothing left to do */ | ||
407 | |||
408 | ymax = (y + height-1) >> 3; | ||
409 | y >>= 3; | ||
410 | |||
411 | /* Copy specified rectange bitmap to hardware */ | ||
412 | for (; y <= ymax; y++) | ||
413 | { | ||
414 | lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); | ||
415 | lcd_write_command (LCD_CNTL_HIGHCOL | (((x+LCD_COL_OFFSET) >> 4) & 0xf)); | ||
416 | lcd_write_command (LCD_CNTL_LOWCOL | ((x+LCD_COL_OFFSET) & 0xf)); | ||
417 | |||
418 | lcd_write_data (FBADDR(x,y), width); | ||
419 | } | ||
420 | } | ||
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/power-xduoo_x3.c b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/power-xduoo_x3.c new file mode 100644 index 0000000000..9ae602ba56 --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/power-xduoo_x3.c | |||
@@ -0,0 +1,46 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "power.h" | ||
24 | #include "cpu.h" | ||
25 | |||
26 | #define CHARGE_STAT_GPIO (32*1+6) /* STAT port */ | ||
27 | |||
28 | /* Detect which power sources are present. */ | ||
29 | unsigned int power_input_status(void) | ||
30 | { | ||
31 | if(!__gpio_get_pin(CHARGE_STAT_GPIO)) | ||
32 | return POWER_INPUT_USB_CHARGER; | ||
33 | |||
34 | return POWER_INPUT_NONE; | ||
35 | } | ||
36 | |||
37 | void power_init(void) | ||
38 | { | ||
39 | __gpio_as_input(CHARGE_STAT_GPIO); | ||
40 | __gpio_disable_pull(CHARGE_STAT_GPIO); | ||
41 | } | ||
42 | |||
43 | bool charging_state(void) | ||
44 | { | ||
45 | return (power_input_status() == POWER_INPUT_USB_CHARGER); | ||
46 | } | ||
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c new file mode 100644 index 0000000000..d4a3548305 --- /dev/null +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c | |||
@@ -0,0 +1,214 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "system.h" | ||
24 | #include "cpu.h" | ||
25 | #include "button.h" | ||
26 | #include "button-target.h" | ||
27 | #include "powermgmt.h" | ||
28 | #include "kernel.h" | ||
29 | #include "backlight.h" | ||
30 | #include "logf.h" | ||
31 | #include "adc.h" | ||
32 | |||
33 | #define PIN_BTN_POWER (32*0+30) | ||
34 | #define PIN_BTN_HOLD (32*1+15) | ||
35 | |||
36 | #define PIN_KEY_INT (32*4+13) | ||
37 | #define KEY_INT_IRQ GPIO141 | ||
38 | |||
39 | #define PIN_CHARGE_CON (32*1+7) | ||
40 | |||
41 | #define PIN_PH_DECT (32*1+11) | ||
42 | #define IRQ_PH_DECT GPIO_IRQ(PIN_PH_DECT) | ||
43 | #define GPIO_PH_DECT GPIO43 | ||
44 | |||
45 | #define PIN_LO_DECT (32*1+12) | ||
46 | #define IRQ_LO_DECT GPIO_IRQ(PIN_LO_DECT) | ||
47 | #define GPIO_LO_DECT GPIO44 | ||
48 | |||
49 | static volatile unsigned short bat_val,key_val; | ||
50 | |||
51 | bool headphones_inserted(void) | ||
52 | { | ||
53 | return (__gpio_get_pin(PIN_PH_DECT) != 0); | ||
54 | } | ||
55 | |||
56 | void button_init_device(void) | ||
57 | { | ||
58 | key_val = 0xfff; | ||
59 | |||
60 | __gpio_as_input(PIN_BTN_POWER); | ||
61 | __gpio_as_input(PIN_BTN_HOLD); | ||
62 | |||
63 | __gpio_disable_pull(PIN_BTN_POWER); | ||
64 | __gpio_disable_pull(PIN_BTN_HOLD); | ||
65 | |||
66 | __gpio_as_irq_fall_edge(PIN_KEY_INT); | ||
67 | system_enable_irq(GPIO_IRQ(PIN_KEY_INT)); | ||
68 | |||
69 | __gpio_set_pin(PIN_CHARGE_CON); /* 0.7 A */ | ||
70 | __gpio_as_output(PIN_CHARGE_CON); | ||
71 | |||
72 | __gpio_as_input(PIN_LO_DECT); | ||
73 | __gpio_as_input(PIN_PH_DECT); | ||
74 | |||
75 | __gpio_disable_pull(PIN_LO_DECT); | ||
76 | __gpio_disable_pull(PIN_PH_DECT); | ||
77 | } | ||
78 | |||
79 | bool button_hold(void) | ||
80 | { | ||
81 | return (__gpio_get_pin(PIN_BTN_HOLD) ? true : false); | ||
82 | } | ||
83 | |||
84 | int button_read_device(void) | ||
85 | { | ||
86 | static bool hold_button = false; | ||
87 | bool hold_button_old; | ||
88 | |||
89 | hold_button_old = hold_button; | ||
90 | hold_button = (__gpio_get_pin(PIN_BTN_HOLD) ? true : false); | ||
91 | |||
92 | int btn = BUTTON_NONE; | ||
93 | bool gpio_btn = (__gpio_get_pin(PIN_BTN_POWER) ? false : true); | ||
94 | |||
95 | REG_SADC_ADCFG = ADCFG_VBAT_SEL + ADCFG_CMD_AUX(1); | ||
96 | REG_SADC_ADENA = ADENA_VBATEN + ADENA_AUXEN; | ||
97 | |||
98 | #ifndef BOOTLOADER | ||
99 | if (hold_button != hold_button_old) { | ||
100 | backlight_hold_changed(hold_button); | ||
101 | } | ||
102 | if (hold_button) { | ||
103 | return BUTTON_NONE; | ||
104 | } | ||
105 | #endif | ||
106 | |||
107 | if (gpio_btn) | ||
108 | btn |= BUTTON_POWER; | ||
109 | |||
110 | if (key_val < 261) | ||
111 | btn |= BUTTON_VOL_UP; | ||
112 | else | ||
113 | if (key_val < 653) | ||
114 | btn |= BUTTON_VOL_DOWN; | ||
115 | else | ||
116 | if (key_val < 1101) | ||
117 | btn |= BUTTON_PREV; | ||
118 | else | ||
119 | if (key_val < 1498) | ||
120 | btn |= BUTTON_NEXT; | ||
121 | else | ||
122 | if (key_val < 1839) | ||
123 | btn |= BUTTON_PLAY; | ||
124 | else | ||
125 | if (key_val < 2213) | ||
126 | btn |= BUTTON_OPTION; | ||
127 | else | ||
128 | if (key_val < 2600) | ||
129 | btn |= BUTTON_HOME; | ||
130 | |||
131 | return btn; | ||
132 | } | ||
133 | |||
134 | /* called on button press interrupt */ | ||
135 | void KEY_INT_IRQ(void) | ||
136 | { | ||
137 | } | ||
138 | |||
139 | const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = | ||
140 | { | ||
141 | /* 5% */ | ||
142 | 3634 | ||
143 | }; | ||
144 | |||
145 | const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = | ||
146 | { | ||
147 | /* 0% */ | ||
148 | 3300 | ||
149 | }; | ||
150 | |||
151 | |||
152 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ | ||
153 | const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = | ||
154 | { | ||
155 | { 3300, 3652, 3704, 3730, 3753, 3786, 3836, 3906, 3973, 4061, 4160 } | ||
156 | }; | ||
157 | |||
158 | #if CONFIG_CHARGING | ||
159 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ | ||
160 | const unsigned short percent_to_volt_charge[11] = | ||
161 | { 3300, 3652, 3704, 3730, 3753, 3786, 3836, 3906, 3973, 4061, 4160 }; | ||
162 | #endif /* CONFIG_CHARGING */ | ||
163 | |||
164 | /* VBAT = (BDATA/1024) * 2.5V */ | ||
165 | #define BATTERY_SCALE_FACTOR 2460 | ||
166 | |||
167 | /* Returns battery voltage from ADC [millivolts] */ | ||
168 | int _battery_voltage(void) | ||
169 | { | ||
170 | return (bat_val*BATTERY_SCALE_FACTOR)>>10; | ||
171 | } | ||
172 | |||
173 | void adc_init(void) | ||
174 | { | ||
175 | bat_val = 0xfff; | ||
176 | |||
177 | __cpm_start_sadc(); | ||
178 | mdelay(10); | ||
179 | REG_SADC_ADENA = 0; /* Power Up */ | ||
180 | mdelay(70); | ||
181 | REG_SADC_ADSTATE = 0; | ||
182 | REG_SADC_ADCTRL = ADCTRL_MASK_ALL - ADCTRL_ARDYM - ADCTRL_VRDYM; | ||
183 | REG_SADC_ADCFG = ADCFG_VBAT_SEL + ADCFG_CMD_AUX(1); | ||
184 | REG_SADC_ADCLK = (4 << 16) | (1 << 8) | 59; /* 200KHz */ | ||
185 | system_enable_irq(IRQ_SADC); | ||
186 | } | ||
187 | |||
188 | void adc_close(void) | ||
189 | { | ||
190 | REG_SADC_ADENA = ADENA_POWER; /* Power Down */ | ||
191 | __intc_mask_irq(IRQ_SADC); | ||
192 | mdelay(20); | ||
193 | __cpm_stop_sadc(); | ||
194 | } | ||
195 | |||
196 | /* Interrupt handler */ | ||
197 | void SADC(void) | ||
198 | { | ||
199 | unsigned char state; | ||
200 | unsigned char sadcstate; | ||
201 | |||
202 | sadcstate = REG_SADC_ADSTATE; | ||
203 | state = REG_SADC_ADSTATE & (~REG_SADC_ADCTRL); | ||
204 | REG_SADC_ADSTATE &= sadcstate; | ||
205 | |||
206 | if(state & ADCTRL_ARDYM) | ||
207 | { | ||
208 | key_val = REG_SADC_ADADAT; | ||
209 | } | ||
210 | if(state & ADCTRL_VRDYM) | ||
211 | { | ||
212 | bat_val = REG_SADC_ADVDAT; | ||
213 | } | ||
214 | } | ||