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-rw-r--r--firmware/target/hosted/ibasso/dx90/audiohw-dx90.c63
-rw-r--r--firmware/target/hosted/ibasso/dx90/button-dx90.c104
-rw-r--r--firmware/target/hosted/ibasso/dx90/codec-dx90.h35
3 files changed, 202 insertions, 0 deletions
diff --git a/firmware/target/hosted/ibasso/dx90/audiohw-dx90.c b/firmware/target/hosted/ibasso/dx90/audiohw-dx90.c
new file mode 100644
index 0000000000..ef18aae4bd
--- /dev/null
+++ b/firmware/target/hosted/ibasso/dx90/audiohw-dx90.c
@@ -0,0 +1,63 @@
1/***************************************************************************
2 * __________ __ ___
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
10 * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
11 * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
12 * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
18 *
19 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
20 * KIND, either express or implied.
21 *
22 ****************************************************************************/
23
24
25#include "config.h"
26#include "debug.h"
27
28#include "debug-ibasso.h"
29#include "sysfs-ibasso.h"
30
31
32extern void set_software_volume(void);
33
34
35void audiohw_set_volume(int volume)
36{
37 set_software_volume();
38
39 /* See codec-dx90.h. -2550 to 0 -> 0 to 255 */
40 int volume_adjusted = ((volume + 2550) / 10);
41
42 DEBUGF("DEBUG %s: volume: %d, volume_adjusted: %d.", __func__, volume, volume_adjusted);
43
44 if(volume_adjusted > 255)
45 {
46 DEBUGF("DEBUG %s: Adjusting volume from %d to 255.", __func__, volume);
47 volume_adjusted = 255;
48 }
49 if(volume_adjusted < 0)
50 {
51 DEBUGF("DEBUG %s: Adjusting volume from %d to 0.", __func__, volume);
52 volume_adjusted = 0;
53 }
54
55 /*
56 /sys/class/codec/es9018_volume
57 0 ... 255
58 */
59 if(! sysfs_set_int(SYSFS_DX90_ES9018_VOLUME, volume_adjusted))
60 {
61 DEBUGF("ERROR %s: Can not set volume.", __func__);
62 }
63}
diff --git a/firmware/target/hosted/ibasso/dx90/button-dx90.c b/firmware/target/hosted/ibasso/dx90/button-dx90.c
new file mode 100644
index 0000000000..27e4be0c1e
--- /dev/null
+++ b/firmware/target/hosted/ibasso/dx90/button-dx90.c
@@ -0,0 +1,104 @@
1/***************************************************************************
2 * __________ __ ___
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
10 * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
11 * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
12 * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
18 *
19 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
20 * KIND, either express or implied.
21 *
22 ****************************************************************************/
23
24
25#include "config.h"
26#include "button.h"
27
28#include "button-ibasso.h"
29
30
31int handle_button_event(__u16 code, __s32 value, int last_btns)
32{
33 int button = BUTTON_NONE;
34
35 switch(code)
36 {
37 case EVENT_CODE_BUTTON_PWR:
38 {
39 button = BUTTON_POWER;
40 break;
41 }
42
43 case EVENT_CODE_BUTTON_PWR_LONG:
44 {
45 button = BUTTON_POWER_LONG;
46 break;
47 }
48
49 case EVENT_CODE_BUTTON_VOLPLUS:
50 {
51 button = BUTTON_VOL_UP;
52 break;
53 }
54
55 case EVENT_CODE_BUTTON_VOLMINUS:
56 {
57 button = BUTTON_VOL_DOWN;
58 break;
59 }
60
61 case EVENT_CODE_BUTTON_REV:
62 {
63 button = BUTTON_LEFT;
64 break;
65 }
66
67 case EVENT_CODE_BUTTON_PLAY:
68 {
69 button = BUTTON_PLAY;
70 break;
71 }
72
73 case EVENT_CODE_BUTTON_NEXT:
74 {
75 button = BUTTON_RIGHT;
76 break;
77 }
78
79 default:
80 {
81 return BUTTON_NONE;
82 }
83 }
84
85 if( (button == BUTTON_RIGHT)
86 && ((last_btns & BUTTON_LEFT) == BUTTON_LEFT)
87 && (value == EVENT_VALUE_BUTTON_RELEASE))
88 {
89 /* Workaround for a wrong feedback, only present with DX90. */
90 button = BUTTON_LEFT;
91 }
92
93 int buttons = last_btns;
94 if(value == EVENT_VALUE_BUTTON_PRESS)
95 {
96 buttons = (last_btns | button);
97 }
98 else
99 {
100 buttons = (last_btns & (~button));
101 }
102
103 return buttons;
104}
diff --git a/firmware/target/hosted/ibasso/dx90/codec-dx90.h b/firmware/target/hosted/ibasso/dx90/codec-dx90.h
new file mode 100644
index 0000000000..b96377dfec
--- /dev/null
+++ b/firmware/target/hosted/ibasso/dx90/codec-dx90.h
@@ -0,0 +1,35 @@
1/***************************************************************************
2 * __________ __ ___
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
10 * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
11 * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
12 * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
18 *
19 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
20 * KIND, either express or implied.
21 *
22 ****************************************************************************/
23
24
25#ifndef _CODEC_DX90_H_
26#define _CODEC_DX90_H_
27
28
29#define AUDIOHW_CAPS MONO_VOL_CAP
30
31
32AUDIOHW_SETTING(VOLUME, "", 0, 1, -255, 0, -128)
33
34
35#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-05 19:58:49 +0000