diff options
author | Simon Rothen <rothen@gmx.net> | 2014-08-30 13:15:53 +0200 |
---|---|---|
committer | Michael Giacomelli <giac2000@hotmail.com> | 2014-09-18 18:19:01 +0200 |
commit | 0b5ad60c26f30dc5363c21e436b73292c09ac567 (patch) | |
tree | 2d7cee2b2133218d59e0f462c9dbdbec8e88b2e2 /firmware | |
parent | 1f0fa0546647a191c52784a4a225982ffbd1af11 (diff) | |
download | rockbox-0b5ad60c26f30dc5363c21e436b73292c09ac567.tar.gz rockbox-0b5ad60c26f30dc5363c21e436b73292c09ac567.zip |
Introducing Targets iBasso DX50 & iBasso DX90
The port to for this two targets has been entirely developped by Ilia Sergachev (alias Il or xzcc). His source
can be found at https://bitbucket.org/isergachev/rockbox . The few necesary modifications for the DX90 port
was done by headwhacker form head-fi.org. Unfortunately i could not try out the final state of the DX90 port.
The port is hosted on android (without java) as standalone app. The official Firmware is required to run this port.
Ilia did modify the source files for the "android" target in the rockbox source to make the DX port work. The work I did
was to separate the code for DX50 (&DX90) from the android target.
On this Target Ilia used source from tinyalsa from AOSP. I did not touch that part of the code because I do not understand it.
What else I changed from Ilias sources besides the separation from the target "android":
* removed a dirty hack to keep backlight off
* changed value battery meter to voltage battery meter
* made all plugins compile (named target as "standalone") and added keymaps
* i added the graphics for the manual but did not do anything else for the manual yet
* minor optimizations
known bugs:
* timers are slowed donw when playback is active (tinyalsa related?)
* some minor bugs
Things to do:
* The main prolem will be how to install the app correctly. A guy called DOC2008 added a CWM (by androtab.info) to the
official firmware and Ilia made a CWM installation script and a dualboot selector (rbutils/ibassoboot, build with
ndk-build). We will have to find a way to install rockbox in a proper way without breaking any copyrights.
Maybe ADB is an option but it is not enable with OF by default. Patching the OF is probably the way to go.
* All the wiki and manual
to build:
needed: android ndk installed, android sdk installed with additional build-tools 19.1.0 installed
./tools/configure
select iBasso DX50 or iBasso DX90
make -j apk
the content of rockbox.zip/.rockbox needs to be copied to /system/rockbox/app_rockbox/rockbox/ (rockbox app not needed)
the content of libs/armeabi to /system/rockbox/lib/ (rockbox app needed)
The boot selector is needed as /system/bin/MangoPlayer and the iBasso app as /system/bin/MangoPlayer_original. There
is also the "vold" file. The one from OF does not work with DX50 rockbox (DX90 works!?), the one from Ilia is necessary.
Until we have found a proper way to install it, it can only be installed following the instructions of Ilia on his
bitbucket page, using the CWM-OF and his installation script package.
Change-Id: Ic4faaf84824c162aabcc08e492cee6e0068719d0
Reviewed-on: http://gerrit.rockbox.org/941
Tested: Chiwen Chang <rock1104.tw@yahoo.com.tw>
Reviewed-by: Michael Giacomelli <giac2000@hotmail.com>
Diffstat (limited to 'firmware')
25 files changed, 4005 insertions, 9 deletions
diff --git a/firmware/SOURCES b/firmware/SOURCES index 070f0d4a62..950e4f2bcf 100644 --- a/firmware/SOURCES +++ b/firmware/SOURCES | |||
@@ -1811,18 +1811,28 @@ target/arm/rk27xx/ihifi/powermgmt-ihifi960.c | |||
1811 | target/hosted/kernel-unix.c | 1811 | target/hosted/kernel-unix.c |
1812 | target/hosted/filesystem-unix.c | 1812 | target/hosted/filesystem-unix.c |
1813 | target/hosted/lc-unix.c | 1813 | target/hosted/lc-unix.c |
1814 | #if !defined(DX50) && !defined(DX90) | ||
1814 | target/hosted/android/lcd-android.c | 1815 | target/hosted/android/lcd-android.c |
1815 | target/hosted/android/button-android.c | 1816 | target/hosted/android/button-android.c |
1816 | #ifdef DEBUG | ||
1817 | target/hosted/android/debug-android.c | ||
1818 | #endif | ||
1819 | target/hosted/android/pcm-android.c | 1817 | target/hosted/android/pcm-android.c |
1820 | target/hosted/android/powermgmt-android.c | 1818 | target/hosted/android/powermgmt-android.c |
1821 | target/hosted/android/system-android.c | ||
1822 | target/hosted/android/telephony-android.c | 1819 | target/hosted/android/telephony-android.c |
1823 | #ifdef APPLICATION | 1820 | #ifdef APPLICATION |
1824 | target/hosted/android/app/button-application.c | 1821 | target/hosted/android/app/button-application.c |
1825 | #endif | 1822 | #endif |
1823 | #else | ||
1824 | drivers/lcd-memframe.c | ||
1825 | target/hosted/android/dx50/pcm-dx50.c | ||
1826 | target/hosted/android/dx50/tinyalsa/pcm.c | ||
1827 | target/hosted/android/dx50/powermgmt-dx50.c | ||
1828 | target/hosted/android/dx50/backlight-dx50.c | ||
1829 | target/hosted/android/dx50/button-dx50.c | ||
1830 | target/hosted/android/dx50/lcd-dx50.c | ||
1831 | #endif | ||
1832 | #ifdef DEBUG | ||
1833 | target/hosted/android/debug-android.c | ||
1834 | #endif | ||
1835 | target/hosted/android/system-android.c | ||
1826 | drivers/audio/android.c | 1836 | drivers/audio/android.c |
1827 | #endif | 1837 | #endif |
1828 | 1838 | ||
diff --git a/firmware/asm/SOURCES b/firmware/asm/SOURCES index ebb6951071..f16285e623 100644 --- a/firmware/asm/SOURCES +++ b/firmware/asm/SOURCES | |||
@@ -14,7 +14,7 @@ mempcpy.c | |||
14 | #if (defined(SANSA_E200) || defined(GIGABEAT_F) || defined(GIGABEAT_S) || \ | 14 | #if (defined(SANSA_E200) || defined(GIGABEAT_F) || defined(GIGABEAT_S) || \ |
15 | defined(CREATIVE_ZVx) || defined(SANSA_CONNECT) || defined(SANSA_FUZEPLUS) || \ | 15 | defined(CREATIVE_ZVx) || defined(SANSA_CONNECT) || defined(SANSA_FUZEPLUS) || \ |
16 | defined(COWON_D2) || defined(MINI2440) || defined(SAMSUNG_YPR0) || \ | 16 | defined(COWON_D2) || defined(MINI2440) || defined(SAMSUNG_YPR0) || \ |
17 | defined(SAMSUNG_YPR1) || (defined(MROBE_500) && !defined(LCD_USE_DMA)) || \ | 17 | defined(SAMSUNG_YPR1) || defined(DX50) || defined(DX90) || (defined(MROBE_500) && !defined(LCD_USE_DMA)) || \ |
18 | defined(CREATIVE_ZEN) || defined(CREATIVE_ZENXFI)) && \ | 18 | defined(CREATIVE_ZEN) || defined(CREATIVE_ZENXFI)) && \ |
19 | !defined(SIMULATOR) | 19 | !defined(SIMULATOR) |
20 | #if LCD_DEPTH == 24 | 20 | #if LCD_DEPTH == 24 |
diff --git a/firmware/asm/arm/thread.h b/firmware/asm/arm/thread.h index 7b8ebc2041..533a088979 100644 --- a/firmware/asm/arm/thread.h +++ b/firmware/asm/arm/thread.h | |||
@@ -31,7 +31,11 @@ struct regs | |||
31 | 31 | ||
32 | #if (CONFIG_PLATFORM & PLATFORM_HOSTED) | 32 | #if (CONFIG_PLATFORM & PLATFORM_HOSTED) |
33 | #include <errno.h> | 33 | #include <errno.h> |
34 | #if defined(DX50) || defined (DX90) | ||
35 | #define DEFAULT_STACK_SIZE 0x2000 /* Bytes */ | ||
36 | #else | ||
34 | #define DEFAULT_STACK_SIZE 0x1000 /* Bytes */ | 37 | #define DEFAULT_STACK_SIZE 0x1000 /* Bytes */ |
38 | #endif | ||
35 | #else | 39 | #else |
36 | #define DEFAULT_STACK_SIZE 0x400 /* Bytes */ | 40 | #define DEFAULT_STACK_SIZE 0x400 /* Bytes */ |
37 | #endif | 41 | #endif |
diff --git a/firmware/drivers/audio/android.c b/firmware/drivers/audio/android.c index 7a5f34ea48..f26087470b 100644 --- a/firmware/drivers/audio/android.c +++ b/firmware/drivers/audio/android.c | |||
@@ -22,12 +22,34 @@ | |||
22 | 22 | ||
23 | #include "config.h" | 23 | #include "config.h" |
24 | #include "audiohw.h" | 24 | #include "audiohw.h" |
25 | #if defined(DX50) || defined(DX90) | ||
26 | #include "system.h" | ||
27 | #include "pcm_sw_volume.h" | ||
28 | #endif | ||
25 | 29 | ||
30 | #if defined(DX50) || defined(DX90) | ||
31 | void audiohw_set_volume(int vol_l, int vol_r) | ||
32 | { | ||
33 | int hw_volume; | ||
34 | hw_volume = MAX(vol_l, vol_r); | ||
35 | |||
36 | #ifdef HAVE_SW_VOLUME_CONTROL | ||
37 | vol_l-=hw_volume; | ||
38 | vol_r-=hw_volume; | ||
39 | pcm_set_master_volume(vol_l, vol_r); | ||
40 | #endif | ||
41 | |||
42 | extern void pcm_set_mixer_volume(int); | ||
43 | pcm_set_mixer_volume(hw_volume); | ||
44 | |||
45 | } | ||
46 | #else | ||
26 | void audiohw_set_volume(int volume) | 47 | void audiohw_set_volume(int volume) |
27 | { | 48 | { |
28 | extern void pcm_set_mixer_volume(int); | 49 | extern void pcm_set_mixer_volume(int); |
29 | pcm_set_mixer_volume(volume); | 50 | pcm_set_mixer_volume(volume); |
30 | } | 51 | } |
52 | #endif | ||
31 | 53 | ||
32 | void audiohw_set_balance(int balance) | 54 | void audiohw_set_balance(int balance) |
33 | { | 55 | { |
@@ -36,6 +58,8 @@ void audiohw_set_balance(int balance) | |||
36 | 58 | ||
37 | void audiohw_close(void) | 59 | void audiohw_close(void) |
38 | { | 60 | { |
61 | #if !defined(DX50) && !defined(DX90) | ||
39 | extern void pcm_shutdown(void); | 62 | extern void pcm_shutdown(void); |
40 | pcm_shutdown(); | 63 | pcm_shutdown(); |
64 | #endif | ||
41 | } | 65 | } |
diff --git a/firmware/drivers/touchscreen.c b/firmware/drivers/touchscreen.c index 42ddf7ec47..572f05ab7f 100644 --- a/firmware/drivers/touchscreen.c +++ b/firmware/drivers/touchscreen.c | |||
@@ -188,7 +188,7 @@ bool touchscreen_is_enabled(void) | |||
188 | } | 188 | } |
189 | #endif | 189 | #endif |
190 | 190 | ||
191 | #if ((CONFIG_PLATFORM & PLATFORM_ANDROID) == 0) | 191 | #if ((CONFIG_PLATFORM & PLATFORM_ANDROID) == 0) || defined(DX50) || defined(DX90) |
192 | /* android has an API for this */ | 192 | /* android has an API for this */ |
193 | 193 | ||
194 | #define TOUCH_SLOP 16u | 194 | #define TOUCH_SLOP 16u |
diff --git a/firmware/export/config.h b/firmware/export/config.h index a56dd32303..bf95dc4c09 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h | |||
@@ -164,6 +164,7 @@ | |||
164 | #define IHIFI_PAD 60 | 164 | #define IHIFI_PAD 60 |
165 | #define SAMSUNG_YPR1_PAD 61 | 165 | #define SAMSUNG_YPR1_PAD 61 |
166 | #define SAMSUNG_YH920_PAD 62 | 166 | #define SAMSUNG_YH920_PAD 62 |
167 | #define DX50_PAD 63 | ||
167 | 168 | ||
168 | /* CONFIG_REMOTE_KEYPAD */ | 169 | /* CONFIG_REMOTE_KEYPAD */ |
169 | #define H100_REMOTE 1 | 170 | #define H100_REMOTE 1 |
@@ -575,6 +576,10 @@ Lyre prototype 1 */ | |||
575 | #include "config/creativezenxfistyle.h" | 576 | #include "config/creativezenxfistyle.h" |
576 | #elif defined(SAMSUNG_YPR1) | 577 | #elif defined(SAMSUNG_YPR1) |
577 | #include "config/samsungypr1.h" | 578 | #include "config/samsungypr1.h" |
579 | #elif defined(DX50) | ||
580 | #include "config/ibassodx50.h" | ||
581 | #elif defined(DX90) | ||
582 | #include "config/ibassodx90.h" | ||
578 | #else | 583 | #else |
579 | /* no known platform */ | 584 | /* no known platform */ |
580 | #endif | 585 | #endif |
diff --git a/firmware/export/config/ibassodx50.h b/firmware/export/config/ibassodx50.h new file mode 100644 index 0000000000..652377cc6c --- /dev/null +++ b/firmware/export/config/ibassodx50.h | |||
@@ -0,0 +1,136 @@ | |||
1 | /* | ||
2 | * This config file is for Rockbox as an application on Android | ||
3 | */ | ||
4 | |||
5 | /* We don't run on hardware directly */ | ||
6 | #define CONFIG_PLATFORM (PLATFORM_HOSTED|PLATFORM_ANDROID) | ||
7 | |||
8 | /* For Rolo and boot loader */ | ||
9 | #define MODEL_NUMBER 94 | ||
10 | |||
11 | #define MODEL_NAME "iBasso DX50" | ||
12 | |||
13 | #define USB_NONE | ||
14 | |||
15 | /* define this if you have a bitmap LCD display */ | ||
16 | #define HAVE_LCD_BITMAP | ||
17 | |||
18 | /* define this if you have a colour LCD */ | ||
19 | #define HAVE_LCD_COLOR | ||
20 | |||
21 | /* define this if you want album art for this target */ | ||
22 | #define HAVE_ALBUMART | ||
23 | |||
24 | /* define this to enable bitmap scaling */ | ||
25 | #define HAVE_BMP_SCALING | ||
26 | |||
27 | /* define this to enable JPEG decoding */ | ||
28 | #define HAVE_JPEG | ||
29 | |||
30 | /* define this if you have access to the quickscreen */ | ||
31 | #define HAVE_QUICKSCREEN | ||
32 | |||
33 | /* define this if you would like tagcache to build on this target */ | ||
34 | #define HAVE_TAGCACHE | ||
35 | |||
36 | /* LCD dimensions */ | ||
37 | #define LCD_WIDTH 320 | ||
38 | #define LCD_HEIGHT 240 | ||
39 | #define LCD_DPI 166 | ||
40 | #define LCD_DEPTH 16 | ||
41 | #define LCD_PIXELFORMAT RGB565 | ||
42 | |||
43 | #define HAVE_LCD_ENABLE | ||
44 | |||
45 | /* define this to indicate your device's keypad */ | ||
46 | #define HAVE_TOUCHSCREEN | ||
47 | #define HAVE_BUTTON_DATA | ||
48 | |||
49 | /* define this if you have RTC RAM available for settings */ | ||
50 | //#define HAVE_RTC_RAM | ||
51 | |||
52 | /* define this if you have a real-time clock */ | ||
53 | //#define CONFIG_RTC APPLICATION | ||
54 | |||
55 | /* Define this if you have a software controlled poweroff */ | ||
56 | #define HAVE_SW_POWEROFF | ||
57 | |||
58 | /* The number of bytes reserved for loadable codecs */ | ||
59 | #define CODEC_SIZE 0x100000 | ||
60 | |||
61 | /* The number of bytes reserved for loadable plugins */ | ||
62 | #define PLUGIN_BUFFER_SIZE 0x160000 | ||
63 | |||
64 | #define AB_REPEAT_ENABLE | ||
65 | |||
66 | /* Define this for LCD backlight available */ | ||
67 | #define HAVE_BACKLIGHT | ||
68 | #define HAVE_BACKLIGHT_BRIGHTNESS | ||
69 | |||
70 | /* Main LCD backlight brightness range and defaults */ | ||
71 | #define MIN_BRIGHTNESS_SETTING 4 | ||
72 | #define MAX_BRIGHTNESS_SETTING 255 | ||
73 | #define DEFAULT_BRIGHTNESS_SETTING 255 | ||
74 | |||
75 | /* Which backlight fading type? */ | ||
76 | #define CONFIG_BACKLIGHT_FADING BACKLIGHT_FADING_SW_SETTING | ||
77 | |||
78 | /* Define this if you do software codec */ | ||
79 | #define CONFIG_CODEC SWCODEC | ||
80 | |||
81 | //#define HAVE_MULTIMEDIA_KEYS | ||
82 | #define CONFIG_KEYPAD DX50_PAD | ||
83 | |||
84 | /* define this if the target has volume keys which can be used in the lists */ | ||
85 | #define HAVE_VOLUME_IN_LIST | ||
86 | |||
87 | /* define this if the host platform can change volume outside of rockbox */ | ||
88 | //#define PLATFORM_HAS_VOLUME_CHANGE | ||
89 | |||
90 | #define HAVE_SW_TONE_CONTROLS | ||
91 | |||
92 | #define HAVE_SW_VOLUME_CONTROL | ||
93 | |||
94 | #define BATTERY_CAPACITY_DEFAULT 2100 /* default battery capacity */ | ||
95 | #define BATTERY_CAPACITY_MIN 1700 /* min. capacity selectable */ | ||
96 | #define BATTERY_CAPACITY_MAX 3200 /* max. capacity selectable */ | ||
97 | #define BATTERY_CAPACITY_INC 50 /* capacity increment */ | ||
98 | #define BATTERY_TYPES_COUNT 1 /* only one type */ | ||
99 | |||
100 | #define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE | ||
101 | |||
102 | #define CONFIG_CHARGING CHARGING_SIMPLE | ||
103 | |||
104 | #define NO_LOW_BATTERY_SHUTDOWN | ||
105 | |||
106 | /* Define current usage levels. */ | ||
107 | #define CURRENT_NORMAL 210 /* 10 hours from a 2100 mAh battery */ | ||
108 | #define CURRENT_BACKLIGHT 30 /* TBD */ | ||
109 | #define CURRENT_RECORD 0 /* no recording */ | ||
110 | |||
111 | /* Define this to the CPU frequency */ | ||
112 | /* | ||
113 | #define CPU_FREQ 48000000 | ||
114 | */ | ||
115 | |||
116 | /* define this if the hardware can be powered off while charging */ | ||
117 | #define HAVE_POWEROFF_WHILE_CHARGING | ||
118 | |||
119 | |||
120 | /* Offset ( in the firmware file's header ) to the file CRC */ | ||
121 | #define FIRMWARE_OFFSET_FILE_CRC 0 | ||
122 | |||
123 | /* Offset ( in the firmware file's header ) to the real data */ | ||
124 | #define FIRMWARE_OFFSET_FILE_DATA 8 | ||
125 | |||
126 | #define CONFIG_LCD LCD_COWOND2 | ||
127 | |||
128 | /* Define this if a programmable hotkey is mapped */ | ||
129 | #define HAVE_HOTKEY | ||
130 | |||
131 | #define BOOTDIR "/.rockbox" | ||
132 | |||
133 | /* No special storage */ | ||
134 | #define CONFIG_STORAGE STORAGE_HOSTFS | ||
135 | #define HAVE_STORAGE_FLUSH | ||
136 | |||
diff --git a/firmware/export/config/ibassodx90.h b/firmware/export/config/ibassodx90.h new file mode 100644 index 0000000000..d560f3e10b --- /dev/null +++ b/firmware/export/config/ibassodx90.h | |||
@@ -0,0 +1,136 @@ | |||
1 | /* | ||
2 | * This config file is for Rockbox as an application on Android | ||
3 | */ | ||
4 | |||
5 | /* We don't run on hardware directly */ | ||
6 | #define CONFIG_PLATFORM (PLATFORM_HOSTED|PLATFORM_ANDROID) | ||
7 | |||
8 | /* For Rolo and boot loader */ | ||
9 | #define MODEL_NUMBER 95 | ||
10 | |||
11 | #define MODEL_NAME "iBasso DX90" | ||
12 | |||
13 | #define USB_NONE | ||
14 | |||
15 | /* define this if you have a bitmap LCD display */ | ||
16 | #define HAVE_LCD_BITMAP | ||
17 | |||
18 | /* define this if you have a colour LCD */ | ||
19 | #define HAVE_LCD_COLOR | ||
20 | |||
21 | /* define this if you want album art for this target */ | ||
22 | #define HAVE_ALBUMART | ||
23 | |||
24 | /* define this to enable bitmap scaling */ | ||
25 | #define HAVE_BMP_SCALING | ||
26 | |||
27 | /* define this to enable JPEG decoding */ | ||
28 | #define HAVE_JPEG | ||
29 | |||
30 | /* define this if you have access to the quickscreen */ | ||
31 | #define HAVE_QUICKSCREEN | ||
32 | |||
33 | /* define this if you would like tagcache to build on this target */ | ||
34 | #define HAVE_TAGCACHE | ||
35 | |||
36 | /* LCD dimensions */ | ||
37 | #define LCD_WIDTH 320 | ||
38 | #define LCD_HEIGHT 240 | ||
39 | #define LCD_DPI 166 | ||
40 | #define LCD_DEPTH 16 | ||
41 | #define LCD_PIXELFORMAT RGB565 | ||
42 | |||
43 | #define HAVE_LCD_ENABLE | ||
44 | |||
45 | /* define this to indicate your device's keypad */ | ||
46 | #define HAVE_TOUCHSCREEN | ||
47 | #define HAVE_BUTTON_DATA | ||
48 | |||
49 | /* define this if you have RTC RAM available for settings */ | ||
50 | //#define HAVE_RTC_RAM | ||
51 | |||
52 | /* define this if you have a real-time clock */ | ||
53 | //#define CONFIG_RTC APPLICATION | ||
54 | |||
55 | /* Define this if you have a software controlled poweroff */ | ||
56 | #define HAVE_SW_POWEROFF | ||
57 | |||
58 | /* The number of bytes reserved for loadable codecs */ | ||
59 | #define CODEC_SIZE 0x100000 | ||
60 | |||
61 | /* The number of bytes reserved for loadable plugins */ | ||
62 | #define PLUGIN_BUFFER_SIZE 0x160000 | ||
63 | |||
64 | #define AB_REPEAT_ENABLE | ||
65 | |||
66 | /* Define this for LCD backlight available */ | ||
67 | #define HAVE_BACKLIGHT | ||
68 | #define HAVE_BACKLIGHT_BRIGHTNESS | ||
69 | |||
70 | /* Main LCD backlight brightness range and defaults */ | ||
71 | #define MIN_BRIGHTNESS_SETTING 4 | ||
72 | #define MAX_BRIGHTNESS_SETTING 255 | ||
73 | #define DEFAULT_BRIGHTNESS_SETTING 255 | ||
74 | |||
75 | /* Which backlight fading type? */ | ||
76 | #define CONFIG_BACKLIGHT_FADING BACKLIGHT_FADING_SW_SETTING | ||
77 | |||
78 | /* Define this if you do software codec */ | ||
79 | #define CONFIG_CODEC SWCODEC | ||
80 | |||
81 | //#define HAVE_MULTIMEDIA_KEYS | ||
82 | #define CONFIG_KEYPAD DX50_PAD | ||
83 | |||
84 | /* define this if the target has volume keys which can be used in the lists */ | ||
85 | #define HAVE_VOLUME_IN_LIST | ||
86 | |||
87 | /* define this if the host platform can change volume outside of rockbox */ | ||
88 | //#define PLATFORM_HAS_VOLUME_CHANGE | ||
89 | |||
90 | #define HAVE_SW_TONE_CONTROLS | ||
91 | |||
92 | #define HAVE_SW_VOLUME_CONTROL | ||
93 | |||
94 | #define BATTERY_CAPACITY_DEFAULT 2100 /* default battery capacity */ | ||
95 | #define BATTERY_CAPACITY_MIN 1700 /* min. capacity selectable */ | ||
96 | #define BATTERY_CAPACITY_MAX 3200 /* max. capacity selectable */ | ||
97 | #define BATTERY_CAPACITY_INC 50 /* capacity increment */ | ||
98 | #define BATTERY_TYPES_COUNT 1 /* only one type */ | ||
99 | |||
100 | #define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE | ||
101 | |||
102 | #define CONFIG_CHARGING CHARGING_SIMPLE | ||
103 | |||
104 | #define NO_LOW_BATTERY_SHUTDOWN | ||
105 | |||
106 | /* Define current usage levels. */ | ||
107 | #define CURRENT_NORMAL 210 /* 10 hours from a 2100 mAh battery */ | ||
108 | #define CURRENT_BACKLIGHT 30 /* TBD */ | ||
109 | #define CURRENT_RECORD 0 /* no recording */ | ||
110 | |||
111 | /* Define this to the CPU frequency */ | ||
112 | /* | ||
113 | #define CPU_FREQ 48000000 | ||
114 | */ | ||
115 | |||
116 | /* define this if the hardware can be powered off while charging */ | ||
117 | #define HAVE_POWEROFF_WHILE_CHARGING | ||
118 | |||
119 | |||
120 | /* Offset ( in the firmware file's header ) to the file CRC */ | ||
121 | #define FIRMWARE_OFFSET_FILE_CRC 0 | ||
122 | |||
123 | /* Offset ( in the firmware file's header ) to the real data */ | ||
124 | #define FIRMWARE_OFFSET_FILE_DATA 8 | ||
125 | |||
126 | #define CONFIG_LCD LCD_COWOND2 | ||
127 | |||
128 | /* Define this if a programmable hotkey is mapped */ | ||
129 | #define HAVE_HOTKEY | ||
130 | |||
131 | #define BOOTDIR "/.rockbox" | ||
132 | |||
133 | /* No special storage */ | ||
134 | #define CONFIG_STORAGE STORAGE_HOSTFS | ||
135 | #define HAVE_STORAGE_FLUSH | ||
136 | |||
diff --git a/firmware/export/hosted_codec.h b/firmware/export/hosted_codec.h index f5e92ed297..00ab099772 100644 --- a/firmware/export/hosted_codec.h +++ b/firmware/export/hosted_codec.h | |||
@@ -25,7 +25,9 @@ | |||
25 | && !(CONFIG_PLATFORM & PLATFORM_MAEMO5) | 25 | && !(CONFIG_PLATFORM & PLATFORM_MAEMO5) |
26 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -80, 0, 0) | 26 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -80, 0, 0) |
27 | #else | 27 | #else |
28 | #if !defined(DX50) && !defined(DX90) | ||
28 | #define AUDIOHW_CAPS (MONO_VOL_CAP) | 29 | #define AUDIOHW_CAPS (MONO_VOL_CAP) |
30 | #endif | ||
29 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -99, 0, 0) | 31 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -99, 0, 0) |
30 | #endif /* CONFIG_PLATFORM & PLATFORM_SDL */ | 32 | #endif /* CONFIG_PLATFORM & PLATFORM_SDL */ |
31 | 33 | ||
@@ -50,4 +52,4 @@ AUDIOHW_SETTING(TREBLE_CUTOFF, "", 0, 1, 1, 4, 1) | |||
50 | #endif | 52 | #endif |
51 | #endif /* CONFIG_PLATFORM & PLATFORM_ANDROID */ | 53 | #endif /* CONFIG_PLATFORM & PLATFORM_ANDROID */ |
52 | 54 | ||
53 | #endif /* HOSTED_CODEC_H */ \ No newline at end of file | 55 | #endif /* HOSTED_CODEC_H */ |
diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c index b6d4b9f66e..a4b260b315 100644 --- a/firmware/powermgmt.c +++ b/firmware/powermgmt.c | |||
@@ -679,6 +679,8 @@ static void power_thread(void) | |||
679 | /* Delay reading the first battery level */ | 679 | /* Delay reading the first battery level */ |
680 | #ifdef MROBE_100 | 680 | #ifdef MROBE_100 |
681 | while (_battery_voltage() > 4200) /* gives false readings initially */ | 681 | while (_battery_voltage() > 4200) /* gives false readings initially */ |
682 | #elif defined(DX50) || defined(DX90) | ||
683 | while (_battery_voltage() < 1) /* can give false readings initially */ | ||
682 | #endif | 684 | #endif |
683 | { | 685 | { |
684 | sleep(HZ/100); | 686 | sleep(HZ/100); |
diff --git a/firmware/target/hosted/android/dx50/adc-target.h b/firmware/target/hosted/android/dx50/adc-target.h new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/firmware/target/hosted/android/dx50/adc-target.h | |||
diff --git a/firmware/target/hosted/android/dx50/backlight-dx50.c b/firmware/target/hosted/android/dx50/backlight-dx50.c new file mode 100644 index 0000000000..98dbcb8abe --- /dev/null +++ b/firmware/target/hosted/android/dx50/backlight-dx50.c | |||
@@ -0,0 +1,76 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * Copyright (C) 2011 by Lorenzo Miori | ||
10 | * | ||
11 | * This program is free software; you can redistribute it and/or | ||
12 | * modify it under the terms of the GNU General Public License | ||
13 | * as published by the Free Software Foundation; either version 2 | ||
14 | * of the License, or (at your option) any later version. | ||
15 | * | ||
16 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
17 | * KIND, either express or implied. | ||
18 | * | ||
19 | ****************************************************************************/ | ||
20 | #include "config.h" | ||
21 | #include "system.h" | ||
22 | #include "backlight.h" | ||
23 | #include "backlight-target.h" | ||
24 | #include "lcd.h" | ||
25 | #include "lcd-target.h" | ||
26 | #include <fcntl.h> | ||
27 | #include <stdio.h> | ||
28 | #include "unistd.h" | ||
29 | |||
30 | bool _backlight_init(void) | ||
31 | { | ||
32 | /* We have nothing to do */ | ||
33 | return true; | ||
34 | } | ||
35 | |||
36 | void _backlight_on(void) | ||
37 | { | ||
38 | FILE *f = fopen("/sys/power/state", "w"); | ||
39 | fputs("on", f); | ||
40 | fclose(f); | ||
41 | lcd_enable(true); | ||
42 | } | ||
43 | |||
44 | void _backlight_off(void) | ||
45 | { | ||
46 | FILE * f; | ||
47 | |||
48 | /* deny the player to sleep deep */ | ||
49 | f = fopen("/sys/power/wake_lock", "w"); | ||
50 | fputs("player", f); | ||
51 | fclose(f); | ||
52 | |||
53 | /* deny the player to mute */ | ||
54 | f = fopen("/sys/class/codec/wm8740_mute", "w"); | ||
55 | fputc(0, f); | ||
56 | fclose(f); | ||
57 | |||
58 | /* turn off backlight */ | ||
59 | f = fopen("/sys/power/state", "w"); | ||
60 | fputs("mem", f); | ||
61 | fclose(f); | ||
62 | |||
63 | } | ||
64 | |||
65 | void _backlight_set_brightness(int brightness) | ||
66 | { | ||
67 | /* Just another check... */ | ||
68 | if (brightness > MAX_BRIGHTNESS_SETTING) | ||
69 | brightness = MAX_BRIGHTNESS_SETTING; | ||
70 | if (brightness < MIN_BRIGHTNESS_SETTING) | ||
71 | brightness = MIN_BRIGHTNESS_SETTING; | ||
72 | |||
73 | FILE *f = fopen("/sys/devices/platform/rk29_backlight/backlight/rk28_bl/brightness", "w"); | ||
74 | fprintf(f, "%d", brightness); | ||
75 | fclose(f); | ||
76 | } | ||
diff --git a/firmware/target/hosted/android/dx50/backlight-target.h b/firmware/target/hosted/android/dx50/backlight-target.h new file mode 100644 index 0000000000..67836aa790 --- /dev/null +++ b/firmware/target/hosted/android/dx50/backlight-target.h | |||
@@ -0,0 +1,31 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2008 by Maurus Cuelenaere | ||
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 BACKLIGHT_TARGET_H | ||
22 | #define BACKLIGHT_TARGET_H | ||
23 | |||
24 | #include <stdbool.h> | ||
25 | |||
26 | bool _backlight_init(void); | ||
27 | void _backlight_on(void); | ||
28 | void _backlight_off(void); | ||
29 | void _backlight_set_brightness(int brightness); | ||
30 | |||
31 | #endif /* BACKLIGHT_TARGET_H */ | ||
diff --git a/firmware/target/hosted/android/dx50/button-dx50.c b/firmware/target/hosted/android/dx50/button-dx50.c new file mode 100644 index 0000000000..5ab58ce420 --- /dev/null +++ b/firmware/target/hosted/android/dx50/button-dx50.c | |||
@@ -0,0 +1,314 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (c) 2010 Thomas Martitz | ||
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 | |||
23 | #include <stdbool.h> | ||
24 | #include "button.h" | ||
25 | #include "buttonmap.h" | ||
26 | #include "config.h" | ||
27 | #include "kernel.h" | ||
28 | #include "system.h" | ||
29 | #include "touchscreen.h" | ||
30 | #include "powermgmt.h" | ||
31 | #include "backlight.h" | ||
32 | |||
33 | #include <linux/input.h> | ||
34 | #include <stdio.h> | ||
35 | #include <stdlib.h> | ||
36 | #include <string.h> | ||
37 | #include <stdint.h> | ||
38 | #include <dirent.h> | ||
39 | #include <fcntl.h> | ||
40 | #include <sys/ioctl.h> | ||
41 | #include <sys/inotify.h> | ||
42 | #include <sys/limits.h> | ||
43 | #include <sys/poll.h> | ||
44 | #include <errno.h> | ||
45 | |||
46 | |||
47 | static struct pollfd *ufds; | ||
48 | static char **device_names; | ||
49 | static int nfds; | ||
50 | |||
51 | enum { | ||
52 | PRINT_DEVICE_ERRORS = 1U << 0, | ||
53 | PRINT_DEVICE = 1U << 1, | ||
54 | PRINT_DEVICE_NAME = 1U << 2, | ||
55 | PRINT_DEVICE_INFO = 1U << 3, | ||
56 | PRINT_VERSION = 1U << 4, | ||
57 | PRINT_POSSIBLE_EVENTS = 1U << 5, | ||
58 | PRINT_INPUT_PROPS = 1U << 6, | ||
59 | PRINT_HID_DESCRIPTOR = 1U << 7, | ||
60 | |||
61 | PRINT_ALL_INFO = (1U << 8) - 1, | ||
62 | |||
63 | PRINT_LABELS = 1U << 16, | ||
64 | }; | ||
65 | |||
66 | static int last_y, last_x; | ||
67 | static int last_btns; | ||
68 | |||
69 | static enum { | ||
70 | STATE_UNKNOWN, | ||
71 | STATE_UP, | ||
72 | STATE_DOWN | ||
73 | } last_touch_state = STATE_UNKNOWN; | ||
74 | |||
75 | |||
76 | static int open_device(const char *device, int print_flags) | ||
77 | { | ||
78 | int fd; | ||
79 | struct pollfd *new_ufds; | ||
80 | char **new_device_names; | ||
81 | |||
82 | fd = open(device, O_RDWR); | ||
83 | if(fd < 0) { | ||
84 | if(print_flags & PRINT_DEVICE_ERRORS) | ||
85 | fprintf(stderr, "could not open %s, %s\n", device, strerror(errno)); | ||
86 | return -1; | ||
87 | } | ||
88 | |||
89 | new_ufds = realloc(ufds, sizeof(ufds[0]) * (nfds + 1)); | ||
90 | if(new_ufds == NULL) { | ||
91 | fprintf(stderr, "out of memory\n"); | ||
92 | return -1; | ||
93 | } | ||
94 | ufds = new_ufds; | ||
95 | new_device_names = realloc(device_names, sizeof(device_names[0]) * (nfds + 1)); | ||
96 | if(new_device_names == NULL) { | ||
97 | fprintf(stderr, "out of memory\n"); | ||
98 | return -1; | ||
99 | } | ||
100 | device_names = new_device_names; | ||
101 | |||
102 | ufds[nfds].fd = fd; | ||
103 | ufds[nfds].events = POLLIN; | ||
104 | device_names[nfds] = strdup(device); | ||
105 | nfds++; | ||
106 | |||
107 | return 0; | ||
108 | } | ||
109 | |||
110 | |||
111 | |||
112 | static int scan_dir(const char *dirname, int print_flags) | ||
113 | { | ||
114 | char devname[PATH_MAX]; | ||
115 | char *filename; | ||
116 | DIR *dir; | ||
117 | struct dirent *de; | ||
118 | dir = opendir(dirname); | ||
119 | if(dir == NULL) | ||
120 | return -1; | ||
121 | strcpy(devname, dirname); | ||
122 | filename = devname + strlen(devname); | ||
123 | *filename++ = '/'; | ||
124 | while((de = readdir(dir))) { | ||
125 | if(de->d_name[0] == '.' && | ||
126 | (de->d_name[1] == '\0' || | ||
127 | (de->d_name[1] == '.' && de->d_name[2] == '\0'))) | ||
128 | continue; | ||
129 | strcpy(filename, de->d_name); | ||
130 | open_device(devname, print_flags); | ||
131 | } | ||
132 | closedir(dir); | ||
133 | return 0; | ||
134 | } | ||
135 | |||
136 | bool _hold; | ||
137 | |||
138 | bool button_hold() | ||
139 | { | ||
140 | FILE *f = fopen("/sys/class/axppower/holdkey", "r"); | ||
141 | char x; | ||
142 | fscanf(f, "%c", &x); | ||
143 | fclose(f); | ||
144 | _hold = !(x&STATE_UNLOCKED); | ||
145 | return _hold; | ||
146 | } | ||
147 | |||
148 | |||
149 | void button_init_device(void) | ||
150 | { | ||
151 | int res; | ||
152 | int print_flags = 0; | ||
153 | const char *device = NULL; | ||
154 | const char *device_path = "/dev/input"; | ||
155 | |||
156 | nfds = 1; | ||
157 | ufds = calloc(1, sizeof(ufds[0])); | ||
158 | ufds[0].fd = inotify_init(); | ||
159 | ufds[0].events = POLLIN; | ||
160 | if(device) { | ||
161 | res = open_device(device, print_flags); | ||
162 | if(res < 0) { | ||
163 | // return 1; | ||
164 | } | ||
165 | } else { | ||
166 | res = inotify_add_watch(ufds[0].fd, device_path, IN_DELETE | IN_CREATE); | ||
167 | if(res < 0) { | ||
168 | fprintf(stderr, "could not add watch for %s, %s\n", device_path, strerror(errno)); | ||
169 | // return 1; | ||
170 | } | ||
171 | res = scan_dir(device_path, print_flags); | ||
172 | if(res < 0) { | ||
173 | fprintf(stderr, "scan dir failed for %s\n", device_path); | ||
174 | // return 1; | ||
175 | } | ||
176 | } | ||
177 | |||
178 | button_hold(); //store state | ||
179 | |||
180 | set_rockbox_ready(); | ||
181 | } | ||
182 | |||
183 | void touchscreen_enable_device(bool en) | ||
184 | { | ||
185 | (void)en; /* FIXME: do something smart */ | ||
186 | } | ||
187 | |||
188 | |||
189 | int keycode_to_button(int keyboard_key) | ||
190 | { | ||
191 | switch(keyboard_key){ | ||
192 | case KEYCODE_PWR: | ||
193 | return BUTTON_POWER; | ||
194 | |||
195 | case KEYCODE_PWR_LONG: | ||
196 | return BUTTON_POWER_LONG; | ||
197 | |||
198 | case KEYCODE_VOLPLUS: | ||
199 | return BUTTON_VOL_UP; | ||
200 | |||
201 | case KEYCODE_VOLMINUS: | ||
202 | return BUTTON_VOL_DOWN; | ||
203 | |||
204 | case KEYCODE_PREV: | ||
205 | return BUTTON_LEFT; | ||
206 | |||
207 | case KEYCODE_NEXT: | ||
208 | return BUTTON_RIGHT; | ||
209 | |||
210 | case KEYCODE_PLAY: | ||
211 | return BUTTON_PLAY; | ||
212 | |||
213 | case KEYCODE_HOLD: | ||
214 | button_hold(); /* store state */ | ||
215 | backlight_hold_changed(_hold); | ||
216 | return BUTTON_NONE; | ||
217 | |||
218 | default: | ||
219 | return BUTTON_NONE; | ||
220 | } | ||
221 | } | ||
222 | |||
223 | |||
224 | int button_read_device(int *data) | ||
225 | { | ||
226 | int i; | ||
227 | int res; | ||
228 | struct input_event event; | ||
229 | int read_more; | ||
230 | unsigned button = 0; | ||
231 | |||
232 | if(last_btns & BUTTON_POWER_LONG) | ||
233 | { | ||
234 | return last_btns; /* simulate repeat */ | ||
235 | } | ||
236 | |||
237 | do { | ||
238 | read_more = 0; | ||
239 | poll(ufds, nfds, 10); | ||
240 | for(i = 1; i < nfds; i++) { | ||
241 | if(ufds[i].revents & POLLIN) { | ||
242 | res = read(ufds[i].fd, &event, sizeof(event)); | ||
243 | if(res < (int)sizeof(event)) { | ||
244 | fprintf(stderr, "could not get event\n"); | ||
245 | } | ||
246 | |||
247 | switch(event.type) | ||
248 | { | ||
249 | case 1: /* HW-Button */ | ||
250 | button = keycode_to_button(event.code); | ||
251 | if (_hold) /* we have to wait for keycode_to_button() first to maybe clear hold state */ | ||
252 | break; | ||
253 | if (button == BUTTON_NONE) | ||
254 | { | ||
255 | last_btns = button; | ||
256 | break; | ||
257 | } | ||
258 | /* workaround for a wrong feedback, only present with DX90 */ | ||
259 | #if defined(DX90) | ||
260 | if (button == BUTTON_RIGHT && (last_btns & BUTTON_LEFT == BUTTON_LEFT) && !event.value) | ||
261 | { | ||
262 | button = BUTTON_LEFT; | ||
263 | } | ||
264 | #endif | ||
265 | if (event.value) | ||
266 | last_btns |= button; | ||
267 | else | ||
268 | last_btns &= (~button); | ||
269 | |||
270 | break; | ||
271 | |||
272 | case 3: /* Touchscreen */ | ||
273 | if(_hold) | ||
274 | break; | ||
275 | |||
276 | switch(event.code) | ||
277 | { | ||
278 | case 53: /* x -> next will be y */ | ||
279 | last_x = event.value; | ||
280 | read_more = 1; | ||
281 | break; | ||
282 | case 54: /* y */ | ||
283 | last_y = event.value; | ||
284 | break; | ||
285 | case 57: /* press -> next will be x */ | ||
286 | if(event.value==1) | ||
287 | { | ||
288 | last_touch_state = STATE_DOWN; | ||
289 | read_more = 1; | ||
290 | } | ||
291 | else | ||
292 | last_touch_state = STATE_UP; | ||
293 | break; | ||
294 | } | ||
295 | break; | ||
296 | } | ||
297 | } | ||
298 | } | ||
299 | } while(read_more); | ||
300 | |||
301 | |||
302 | /* Get grid button/coordinates based on the current touchscreen mode | ||
303 | * | ||
304 | * Caveat: the caller seemingly depends on *data always being filled with | ||
305 | * the last known touchscreen position, so always call | ||
306 | * touchscreen_to_pixels() */ | ||
307 | int touch = touchscreen_to_pixels(last_x, last_y, data); | ||
308 | |||
309 | if (last_touch_state == STATE_DOWN) | ||
310 | return last_btns | touch; | ||
311 | |||
312 | return last_btns; | ||
313 | } | ||
314 | |||
diff --git a/firmware/target/hosted/android/dx50/button-target.h b/firmware/target/hosted/android/dx50/button-target.h new file mode 100644 index 0000000000..adc9cf6bfd --- /dev/null +++ b/firmware/target/hosted/android/dx50/button-target.h | |||
@@ -0,0 +1,72 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Rob Purchase | ||
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.r | ||
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 _BUTTON_TARGET_H_ | ||
23 | #define _BUTTON_TARGET_H_ | ||
24 | |||
25 | #include <stdbool.h> | ||
26 | |||
27 | #define HAS_BUTTON_HOLD | ||
28 | |||
29 | /* Main unit's buttons */ | ||
30 | #define BUTTON_LEFT 0x00000001 | ||
31 | #define BUTTON_RIGHT 0x00000002 | ||
32 | #define BUTTON_PLAY 0x00000004 | ||
33 | #define BUTTON_POWER 0x00000008 | ||
34 | #define BUTTON_VOL_UP 0x00000010 | ||
35 | #define BUTTON_VOL_DOWN 0x00000020 | ||
36 | #define BUTTON_POWER_LONG 0x00000040 | ||
37 | |||
38 | #define BUTTON_MAIN (BUTTON_LEFT|BUTTON_VOL_UP|BUTTON_VOL_DOWN\ | ||
39 | |BUTTON_RIGHT|BUTTON_PLAY|BUTTON_POWER|BUTTON_POWER_LONG) | ||
40 | |||
41 | #define KEYCODE_LINEOUT 113 | ||
42 | #define KEYCODE_SPDIF 114 | ||
43 | #define KEYCODE_HOLD 115 | ||
44 | #define KEYCODE_PWR 116 | ||
45 | #define KEYCODE_PWR_LONG 117 | ||
46 | #define KEYCODE_SD 143 | ||
47 | #define KEYCODE_VOLPLUS 158 | ||
48 | #define KEYCODE_VOLMINUS 159 | ||
49 | #define KEYCODE_PREV 160 | ||
50 | #define KEYCODE_NEXT 162 | ||
51 | #define KEYCODE_PLAY 161 | ||
52 | #define STATE_UNLOCKED 16 | ||
53 | #define STATE_SPDIF_UNPLUGGED 32 | ||
54 | #define STATE_LINEOUT_UNPLUGGED 64 | ||
55 | |||
56 | /* Touch Screen Area Buttons */ | ||
57 | #define BUTTON_TOPLEFT 0x00001000 | ||
58 | #define BUTTON_TOPMIDDLE 0x00002000 | ||
59 | #define BUTTON_TOPRIGHT 0x00004000 | ||
60 | #define BUTTON_MIDLEFT 0x00008000 | ||
61 | #define BUTTON_CENTER 0x00010000 | ||
62 | #define BUTTON_MIDRIGHT 0x00020000 | ||
63 | #define BUTTON_BOTTOMLEFT 0x00040000 | ||
64 | #define BUTTON_BOTTOMMIDDLE 0x00080000 | ||
65 | #define BUTTON_BOTTOMRIGHT 0x00100000 | ||
66 | |||
67 | |||
68 | /* Software power-off */ | ||
69 | #define POWEROFF_BUTTON BUTTON_POWER_LONG | ||
70 | #define POWEROFF_COUNT 0 | ||
71 | |||
72 | #endif /* _BUTTON_TARGET_H_ */ | ||
diff --git a/firmware/target/hosted/android/dx50/lcd-dx50.c b/firmware/target/hosted/android/dx50/lcd-dx50.c new file mode 100644 index 0000000000..4d78baaf00 --- /dev/null +++ b/firmware/target/hosted/android/dx50/lcd-dx50.c | |||
@@ -0,0 +1,120 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: lcd-bitmap.c 29248 2011-02-08 20:05:25Z thomasjfox $ | ||
9 | * | ||
10 | * Copyright (C) 2011 Lorenzo Miori, Thomas Martitz | ||
11 | * Copyright (C) 2013 Lorenzo Miori | ||
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 <stdlib.h> | ||
24 | #include <unistd.h> | ||
25 | #include <stdio.h> | ||
26 | #include <linux/fb.h> | ||
27 | #include <sys/mman.h> | ||
28 | #include <sys/ioctl.h> | ||
29 | #include "config.h" | ||
30 | #include "file.h" | ||
31 | #include "debug.h" | ||
32 | #include "system.h" | ||
33 | #include "screendump.h" | ||
34 | #include "lcd.h" | ||
35 | #include "lcd-target.h" | ||
36 | |||
37 | static int dev_fd = 0; | ||
38 | fb_data *dev_fb = 0; | ||
39 | |||
40 | #ifdef HAVE_LCD_SHUTDOWN | ||
41 | void lcd_shutdown(void) | ||
42 | { | ||
43 | printf("FB closed."); | ||
44 | munmap(dev_fb, FRAMEBUFFER_SIZE); | ||
45 | close(dev_fd); | ||
46 | } | ||
47 | #endif | ||
48 | |||
49 | void lcd_init_device(void) | ||
50 | { | ||
51 | size_t screensize; | ||
52 | struct fb_var_screeninfo vinfo; | ||
53 | struct fb_fix_screeninfo finfo; | ||
54 | |||
55 | /* Open the framebuffer device */ | ||
56 | dev_fd = open("/dev/graphics/fb0", O_RDWR); | ||
57 | if (dev_fd == -1) { | ||
58 | perror("Error: cannot open framebuffer device"); | ||
59 | exit(1); | ||
60 | } | ||
61 | |||
62 | /* Get the fixed properties */ | ||
63 | if (ioctl(dev_fd, FBIOGET_FSCREENINFO, &finfo) == -1) { | ||
64 | perror("Error reading fixed information"); | ||
65 | exit(2); | ||
66 | } | ||
67 | |||
68 | |||
69 | /* Now we get the settable settings, and we set 16 bit bpp */ | ||
70 | if (ioctl(dev_fd, FBIOGET_VSCREENINFO, &vinfo) == -1) { | ||
71 | perror("Error reading variable information"); | ||
72 | exit(3); | ||
73 | } | ||
74 | /* framebuffer does not fit the screen, a bug of iBassos Firmware, not rockbox. | ||
75 | cannot be solved with parameters */ | ||
76 | vinfo.bits_per_pixel = LCD_DEPTH; | ||
77 | vinfo.xres = vinfo.xres_virtual = vinfo.width = LCD_WIDTH; | ||
78 | vinfo.yres = vinfo.yres_virtual = vinfo.height = LCD_HEIGHT; | ||
79 | |||
80 | if (ioctl(dev_fd, FBIOPUT_VSCREENINFO, &vinfo)) { | ||
81 | perror("fbset(ioctl)"); | ||
82 | exit(4); | ||
83 | } | ||
84 | |||
85 | /* Figure out the size of the screen in bytes */ | ||
86 | screensize = vinfo.xres * vinfo.yres * vinfo.bits_per_pixel / 8; | ||
87 | if (screensize != FRAMEBUFFER_SIZE) { | ||
88 | exit(4); | ||
89 | perror("Display and framebuffer mismatch!\n"); | ||
90 | } | ||
91 | |||
92 | /* Map the device to memory */ | ||
93 | dev_fb = mmap(0, screensize, PROT_READ | PROT_WRITE, MAP_SHARED, dev_fd, 0); | ||
94 | if ((int)dev_fb == -1) { | ||
95 | perror("Error: failed to map framebuffer device to memory"); | ||
96 | exit(4); | ||
97 | } | ||
98 | |||
99 | /* Be sure to turn on display at startup */ | ||
100 | ioctl(dev_fd, FBIOBLANK, VESA_NO_BLANKING); | ||
101 | #ifdef HAVE_LCD_ENABLE | ||
102 | lcd_set_active(true); | ||
103 | #endif | ||
104 | } | ||
105 | |||
106 | #ifdef HAVE_LCD_ENABLE | ||
107 | void lcd_enable(bool enable) | ||
108 | { | ||
109 | if (lcd_active() == enable) | ||
110 | return; | ||
111 | |||
112 | lcd_set_active(enable); | ||
113 | |||
114 | /* Turn on or off the display using Linux interface */ | ||
115 | ioctl(dev_fd, FBIOBLANK, enable ? VESA_NO_BLANKING : VESA_POWERDOWN); | ||
116 | |||
117 | if (enable) | ||
118 | send_event(LCD_EVENT_ACTIVATION, NULL); | ||
119 | } | ||
120 | #endif | ||
diff --git a/firmware/target/hosted/android/dx50/lcd-target.h b/firmware/target/hosted/android/dx50/lcd-target.h new file mode 100644 index 0000000000..900350eca2 --- /dev/null +++ b/firmware/target/hosted/android/dx50/lcd-target.h | |||
@@ -0,0 +1,29 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License | ||
12 | * as published by the Free Software Foundation; either version 2 | ||
13 | * of the License, or (at your option) any later version. | ||
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 __LCD_TARGET_H__ | ||
21 | #define __LCD_TARGET_H__ | ||
22 | |||
23 | extern fb_data *dev_fb; | ||
24 | #define LCD_FRAMEBUF_ADDR(col, row) (dev_fb + row*LCD_WIDTH + col) | ||
25 | #ifdef HAVE_LCD_ENABLE | ||
26 | extern void lcd_set_active(bool active); | ||
27 | extern void lcd_enable(bool enable); | ||
28 | #endif | ||
29 | #endif | ||
diff --git a/firmware/target/hosted/android/dx50/pcm-dx50.c b/firmware/target/hosted/android/dx50/pcm-dx50.c new file mode 100644 index 0000000000..e7695873a0 --- /dev/null +++ b/firmware/target/hosted/android/dx50/pcm-dx50.c | |||
@@ -0,0 +1,364 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2010 Thomas Martitz | ||
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 | |||
23 | /* | ||
24 | * Based, but heavily modified, on the example given at | ||
25 | * http://www.alsa-project.org/alsa-doc/alsa-lib/_2test_2pcm_8c-example.html | ||
26 | * | ||
27 | * This driver uses the so-called unsafe async callback method and hardcoded device | ||
28 | * names. It fails when the audio device is busy by other apps. | ||
29 | * | ||
30 | * To make the async callback safer, an alternative stack is installed, since | ||
31 | * it's run from a signal hanlder (which otherwise uses the user stack). If | ||
32 | * tick tasks are run from a signal handler too, please install | ||
33 | * an alternative stack for it too. | ||
34 | * | ||
35 | * TODO: Rewrite this to do it properly with multithreading | ||
36 | * | ||
37 | * Alternatively, a version using polling in a tick task is provided. While | ||
38 | * supposedly safer, it appears to use more CPU (however I didn't measure it | ||
39 | * accurately, only looked at htop). At least, in this mode the "default" | ||
40 | * device works which doesnt break with other apps running. | ||
41 | */ | ||
42 | |||
43 | |||
44 | #include "autoconf.h" | ||
45 | |||
46 | #include <stdlib.h> | ||
47 | #include <stdbool.h> | ||
48 | #include <stdio.h> | ||
49 | #include <errno.h> | ||
50 | #include "tinyalsa/asoundlib.h" | ||
51 | #include "tinyalsa/asound.h" | ||
52 | #include "system.h" | ||
53 | #include "debug.h" | ||
54 | #include "kernel.h" | ||
55 | |||
56 | #include "pcm.h" | ||
57 | #include "pcm-internal.h" | ||
58 | #include "pcm_mixer.h" | ||
59 | #include "pcm_sampr.h" | ||
60 | #include "audiohw.h" | ||
61 | |||
62 | #include <pthread.h> | ||
63 | #include <signal.h> | ||
64 | |||
65 | static const snd_pcm_format_t format = PCM_FORMAT_S16_LE; /* sample format */ | ||
66 | static const int channels = 2; /* count of channels */ | ||
67 | static unsigned int rate = 44100; /* stream rate */ | ||
68 | |||
69 | typedef struct pcm snd_pcm_t; | ||
70 | static snd_pcm_t *handle; | ||
71 | struct pcm_config config; | ||
72 | |||
73 | static snd_pcm_sframes_t period_size = 512; /* if set to >= 1024, all timers become even slower */ | ||
74 | static char *frames; | ||
75 | |||
76 | static const void *pcm_data = 0; | ||
77 | static size_t pcm_size = 0; | ||
78 | |||
79 | static int recursion; | ||
80 | |||
81 | static int set_hwparams(snd_pcm_t *handle) | ||
82 | { | ||
83 | int err; | ||
84 | if (!frames) | ||
85 | frames = malloc(pcm_frames_to_bytes(handle, pcm_get_buffer_size(handle))); | ||
86 | err = 0; /* success */ | ||
87 | return err; | ||
88 | } | ||
89 | |||
90 | |||
91 | /* copy pcm samples to a spare buffer, suitable for snd_pcm_writei() */ | ||
92 | static bool fill_frames(void) | ||
93 | { | ||
94 | size_t copy_n, frames_left = period_size; | ||
95 | bool new_buffer = false; | ||
96 | |||
97 | while (frames_left > 0) | ||
98 | { | ||
99 | if (!pcm_size) | ||
100 | { | ||
101 | new_buffer = true; | ||
102 | if (!pcm_play_dma_complete_callback(PCM_DMAST_OK, &pcm_data, | ||
103 | &pcm_size)) | ||
104 | { | ||
105 | return false; | ||
106 | } | ||
107 | } | ||
108 | copy_n = MIN((size_t)pcm_size, pcm_frames_to_bytes(handle, frames_left)); | ||
109 | memcpy(&frames[pcm_frames_to_bytes(handle, period_size-frames_left)], pcm_data, copy_n); | ||
110 | |||
111 | pcm_data += copy_n; | ||
112 | pcm_size -= copy_n; | ||
113 | frames_left -= pcm_bytes_to_frames(handle, copy_n); | ||
114 | |||
115 | if (new_buffer) | ||
116 | { | ||
117 | new_buffer = false; | ||
118 | pcm_play_dma_status_callback(PCM_DMAST_STARTED); | ||
119 | } | ||
120 | } | ||
121 | return true; | ||
122 | } | ||
123 | |||
124 | |||
125 | static void pcm_tick(void) | ||
126 | { | ||
127 | if (fill_frames()) | ||
128 | { | ||
129 | if (pcm_write(handle, frames, pcm_frames_to_bytes(handle, period_size))) { | ||
130 | printf("Error playing sample\n"); | ||
131 | return;//break; | ||
132 | } | ||
133 | |||
134 | } | ||
135 | else | ||
136 | { | ||
137 | DEBUGF("%s: No Data.\n", __func__); | ||
138 | return;//break; | ||
139 | } | ||
140 | } | ||
141 | |||
142 | static int async_rw(snd_pcm_t *handle) | ||
143 | { | ||
144 | int err; | ||
145 | snd_pcm_sframes_t sample_size; | ||
146 | char *samples; | ||
147 | |||
148 | /* fill buffer with silence to initiate playback without noisy click */ | ||
149 | sample_size = pcm_frames_to_bytes(handle, pcm_get_buffer_size(handle)); | ||
150 | samples = malloc(sample_size); | ||
151 | |||
152 | memset(samples, 0, sample_size); | ||
153 | |||
154 | err = pcm_write(handle, samples, sample_size); | ||
155 | free(samples); | ||
156 | |||
157 | if (err != 0) | ||
158 | { | ||
159 | DEBUGF("Initial write error: %d\n", err); | ||
160 | return err; | ||
161 | } | ||
162 | if (pcm_state(handle) == PCM_STATE_PREPARED) | ||
163 | { | ||
164 | err = pcm_start(handle); | ||
165 | if (err < 0) | ||
166 | { | ||
167 | DEBUGF("Start error: %d\n", err); | ||
168 | return err; | ||
169 | } | ||
170 | } | ||
171 | return 0; | ||
172 | } | ||
173 | |||
174 | void cleanup(void) | ||
175 | { | ||
176 | free(frames); | ||
177 | frames = NULL; | ||
178 | pcm_close(handle); | ||
179 | } | ||
180 | |||
181 | void pcm_play_dma_init(void) | ||
182 | { | ||
183 | config.channels = channels; | ||
184 | config.rate = rate; | ||
185 | config.period_size = period_size; | ||
186 | config.period_count = 4; | ||
187 | config.format = format; | ||
188 | config.start_threshold = 0; | ||
189 | config.stop_threshold = 0; | ||
190 | config.silence_threshold = 0; | ||
191 | |||
192 | |||
193 | handle = pcm_open(0, 0, PCM_OUT, &config); | ||
194 | if (!handle || !pcm_is_ready(handle)) { | ||
195 | printf("Unable to open PCM device: %s\n", pcm_get_error(handle)); | ||
196 | return; | ||
197 | } | ||
198 | |||
199 | pcm_dma_apply_settings(); | ||
200 | |||
201 | tick_add_task(pcm_tick); | ||
202 | |||
203 | atexit(cleanup); | ||
204 | return; | ||
205 | } | ||
206 | |||
207 | |||
208 | void pcm_play_lock(void) | ||
209 | { | ||
210 | if (recursion++ == 0) | ||
211 | tick_remove_task(pcm_tick); | ||
212 | } | ||
213 | |||
214 | void pcm_play_unlock(void) | ||
215 | { | ||
216 | if (--recursion == 0) | ||
217 | tick_add_task(pcm_tick); | ||
218 | } | ||
219 | |||
220 | static void pcm_dma_apply_settings_nolock(void) | ||
221 | { | ||
222 | set_hwparams(handle); | ||
223 | } | ||
224 | |||
225 | void pcm_dma_apply_settings(void) | ||
226 | { | ||
227 | pcm_play_lock(); | ||
228 | pcm_dma_apply_settings_nolock(); | ||
229 | pcm_play_unlock(); | ||
230 | } | ||
231 | |||
232 | |||
233 | void pcm_play_dma_pause(bool pause) | ||
234 | { | ||
235 | (void)pause; | ||
236 | } | ||
237 | |||
238 | |||
239 | void pcm_play_dma_stop(void) | ||
240 | { | ||
241 | pcm_stop(handle); | ||
242 | } | ||
243 | |||
244 | void pcm_play_dma_start(const void *addr, size_t size) | ||
245 | { | ||
246 | #if defined(DX50) || defined(DX90) | ||
247 | /* headphone output relay: if this is done at startup already, a loud click is audible on headphones. Here, some time later, | ||
248 | the output caps are charged a bit and the click is much softer */ | ||
249 | system("/system/bin/muteopen"); | ||
250 | #endif | ||
251 | pcm_dma_apply_settings_nolock(); | ||
252 | |||
253 | pcm_data = addr; | ||
254 | pcm_size = size; | ||
255 | |||
256 | while (1) | ||
257 | { | ||
258 | snd_pcm_state_t state = pcm_state(handle); | ||
259 | switch (state) | ||
260 | { | ||
261 | case PCM_STATE_RUNNING: | ||
262 | return; | ||
263 | case PCM_STATE_XRUN: | ||
264 | { | ||
265 | printf("No handler for STATE_XRUN!\n"); | ||
266 | continue; | ||
267 | } | ||
268 | case PCM_STATE_PREPARED: | ||
269 | { /* prepared state, we need to fill the buffer with silence before | ||
270 | * starting */ | ||
271 | int err = async_rw(handle); | ||
272 | if (err < 0) | ||
273 | printf("Start error: %d\n", err); | ||
274 | return; | ||
275 | } | ||
276 | case PCM_STATE_PAUSED: | ||
277 | { /* paused, simply resume */ | ||
278 | pcm_play_dma_pause(0); | ||
279 | return; | ||
280 | } | ||
281 | case PCM_STATE_DRAINING: | ||
282 | /* run until drained */ | ||
283 | continue; | ||
284 | default: | ||
285 | DEBUGF("Unhandled state: %d\n", state); | ||
286 | return; | ||
287 | } | ||
288 | } | ||
289 | } | ||
290 | |||
291 | size_t pcm_get_bytes_waiting(void) | ||
292 | { | ||
293 | return pcm_size; | ||
294 | } | ||
295 | |||
296 | const void * pcm_play_dma_get_peak_buffer(int *count) | ||
297 | { | ||
298 | uintptr_t addr = (uintptr_t)pcm_data; | ||
299 | *count = pcm_size / 4; | ||
300 | return (void *)((addr + 3) & ~3); | ||
301 | } | ||
302 | |||
303 | void pcm_play_dma_postinit(void) | ||
304 | { | ||
305 | return; | ||
306 | } | ||
307 | |||
308 | void pcm_set_mixer_volume(int volume) | ||
309 | { | ||
310 | #if defined(DX50) || defined(DX90) | ||
311 | /* -990 to 0 -> 0 to 255 */ | ||
312 | int val = (volume+990)*255/990; | ||
313 | #if defined(DX50) | ||
314 | FILE *f = fopen("/dev/codec_volume", "w"); | ||
315 | #else /* DX90 */ | ||
316 | FILE *f = fopen("/sys/class/codec/es9018_volume", "w"); | ||
317 | #endif /* DX50 */ | ||
318 | fprintf(f, "%d", val); | ||
319 | fclose(f); | ||
320 | #else | ||
321 | (void)volume; | ||
322 | #endif /* DX50 || DX90 */ | ||
323 | } | ||
324 | |||
325 | #ifdef HAVE_RECORDING | ||
326 | void pcm_rec_lock(void) | ||
327 | { | ||
328 | } | ||
329 | |||
330 | void pcm_rec_unlock(void) | ||
331 | { | ||
332 | } | ||
333 | |||
334 | void pcm_rec_dma_init(void) | ||
335 | { | ||
336 | } | ||
337 | |||
338 | void pcm_rec_dma_close(void) | ||
339 | { | ||
340 | } | ||
341 | |||
342 | void pcm_rec_dma_start(void *start, size_t size) | ||
343 | { | ||
344 | (void)start; | ||
345 | (void)size; | ||
346 | } | ||
347 | |||
348 | void pcm_rec_dma_stop(void) | ||
349 | { | ||
350 | } | ||
351 | |||
352 | const void * pcm_rec_dma_get_peak_buffer(void) | ||
353 | { | ||
354 | return NULL; | ||
355 | } | ||
356 | |||
357 | void audiohw_set_recvol(int left, int right, int type) | ||
358 | { | ||
359 | (void)left; | ||
360 | (void)right; | ||
361 | (void)type; | ||
362 | } | ||
363 | |||
364 | #endif /* HAVE_RECORDING */ | ||
diff --git a/firmware/target/hosted/android/dx50/powermgmt-dx50.c b/firmware/target/hosted/android/dx50/powermgmt-dx50.c new file mode 100644 index 0000000000..45756cb8e8 --- /dev/null +++ b/firmware/target/hosted/android/dx50/powermgmt-dx50.c | |||
@@ -0,0 +1,72 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2010 by Thomas Martitz | ||
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 <stdbool.h> | ||
23 | #include <stdio.h> | ||
24 | #include "config.h" | ||
25 | #include "power.h" | ||
26 | #include "powermgmt.h" | ||
27 | |||
28 | unsigned int power_input_status(void) | ||
29 | { | ||
30 | int val; | ||
31 | FILE *f = fopen("/sys/class/power_supply/ac/present", "r"); | ||
32 | fscanf(f, "%d", &val); | ||
33 | fclose(f); | ||
34 | return val?POWER_INPUT_MAIN_CHARGER:POWER_INPUT_NONE; | ||
35 | } | ||
36 | |||
37 | /* Values for stock PISEN battery. TODO: Needs optimization */ | ||
38 | |||
39 | const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = | ||
40 | { | ||
41 | 3380 | ||
42 | }; | ||
43 | |||
44 | const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = | ||
45 | { | ||
46 | 3100 | ||
47 | }; | ||
48 | |||
49 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ | ||
50 | const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = | ||
51 | { | ||
52 | { 3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4090, 4190 } | ||
53 | }; | ||
54 | |||
55 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ | ||
56 | const unsigned short percent_to_volt_charge[11] = | ||
57 | { | ||
58 | 3540, 3860, 3930, 3980, 4000, 4020, 4040, 4080, 4130, 4180, 4220 /* LiPo */ | ||
59 | }; | ||
60 | |||
61 | |||
62 | /* Returns battery voltage from android measurement [millivolts] */ | ||
63 | int _battery_voltage(void) | ||
64 | { | ||
65 | int val; | ||
66 | FILE *f = fopen("/sys/class/power_supply/battery/voltage_now", "r"); | ||
67 | fscanf(f, "%d", &val); | ||
68 | fclose(f); | ||
69 | return (val/1000); | ||
70 | } | ||
71 | |||
72 | |||
diff --git a/firmware/target/hosted/android/dx50/tinyalsa/asound.h b/firmware/target/hosted/android/dx50/tinyalsa/asound.h new file mode 100644 index 0000000000..fc1e4f6d67 --- /dev/null +++ b/firmware/target/hosted/android/dx50/tinyalsa/asound.h | |||
@@ -0,0 +1,821 @@ | |||
1 | /**************************************************************************** | ||
2 | **************************************************************************** | ||
3 | *** | ||
4 | *** This header was automatically generated from a Linux kernel header | ||
5 | *** of the same name, to make information necessary for userspace to | ||
6 | *** call into the kernel available to libc. It contains only constants, | ||
7 | *** structures, and macros generated from the original header, and thus, | ||
8 | *** contains no copyrightable information. | ||
9 | *** | ||
10 | **************************************************************************** | ||
11 | ****************************************************************************/ | ||
12 | #ifndef __SOUND_ASOUND_H | ||
13 | #define __SOUND_ASOUND_H | ||
14 | |||
15 | #include <linux/types.h> | ||
16 | |||
17 | #define SNDRV_PROTOCOL_VERSION(major, minor, subminor) (((major)<<16)|((minor)<<8)|(subminor)) | ||
18 | #define SNDRV_PROTOCOL_MAJOR(version) (((version)>>16)&0xffff) | ||
19 | #define SNDRV_PROTOCOL_MINOR(version) (((version)>>8)&0xff) | ||
20 | #define SNDRV_PROTOCOL_MICRO(version) ((version)&0xff) | ||
21 | #define SNDRV_PROTOCOL_INCOMPATIBLE(kversion, uversion) (SNDRV_PROTOCOL_MAJOR(kversion) != SNDRV_PROTOCOL_MAJOR(uversion) || (SNDRV_PROTOCOL_MAJOR(kversion) == SNDRV_PROTOCOL_MAJOR(uversion) && SNDRV_PROTOCOL_MINOR(kversion) != SNDRV_PROTOCOL_MINOR(uversion))) | ||
22 | |||
23 | struct snd_aes_iec958 { | ||
24 | unsigned char status[24]; | ||
25 | unsigned char subcode[147]; | ||
26 | unsigned char pad; | ||
27 | unsigned char dig_subframe[4]; | ||
28 | }; | ||
29 | |||
30 | #define SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1) | ||
31 | |||
32 | enum { | ||
33 | SNDRV_HWDEP_IFACE_OPL2 = 0, | ||
34 | SNDRV_HWDEP_IFACE_OPL3, | ||
35 | SNDRV_HWDEP_IFACE_OPL4, | ||
36 | SNDRV_HWDEP_IFACE_SB16CSP, | ||
37 | SNDRV_HWDEP_IFACE_EMU10K1, | ||
38 | SNDRV_HWDEP_IFACE_YSS225, | ||
39 | SNDRV_HWDEP_IFACE_ICS2115, | ||
40 | SNDRV_HWDEP_IFACE_SSCAPE, | ||
41 | SNDRV_HWDEP_IFACE_VX, | ||
42 | SNDRV_HWDEP_IFACE_MIXART, | ||
43 | SNDRV_HWDEP_IFACE_USX2Y, | ||
44 | SNDRV_HWDEP_IFACE_EMUX_WAVETABLE, | ||
45 | SNDRV_HWDEP_IFACE_BLUETOOTH, | ||
46 | SNDRV_HWDEP_IFACE_USX2Y_PCM, | ||
47 | SNDRV_HWDEP_IFACE_PCXHR, | ||
48 | SNDRV_HWDEP_IFACE_SB_RC, | ||
49 | SNDRV_HWDEP_IFACE_HDA, | ||
50 | SNDRV_HWDEP_IFACE_USB_STREAM, | ||
51 | |||
52 | SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_USB_STREAM | ||
53 | }; | ||
54 | |||
55 | struct snd_hwdep_info { | ||
56 | unsigned int device; | ||
57 | int card; | ||
58 | unsigned char id[64]; | ||
59 | unsigned char name[80]; | ||
60 | int iface; | ||
61 | unsigned char reserved[64]; | ||
62 | }; | ||
63 | |||
64 | struct snd_hwdep_dsp_status { | ||
65 | unsigned int version; | ||
66 | unsigned char id[32]; | ||
67 | unsigned int num_dsps; | ||
68 | unsigned int dsp_loaded; | ||
69 | unsigned int chip_ready; | ||
70 | unsigned char reserved[16]; | ||
71 | }; | ||
72 | |||
73 | struct snd_hwdep_dsp_image { | ||
74 | unsigned int index; | ||
75 | unsigned char name[64]; | ||
76 | unsigned char __user *image; | ||
77 | size_t length; | ||
78 | unsigned long driver_data; | ||
79 | }; | ||
80 | |||
81 | #define SNDRV_HWDEP_IOCTL_PVERSION _IOR ('H', 0x00, int) | ||
82 | #define SNDRV_HWDEP_IOCTL_INFO _IOR ('H', 0x01, struct snd_hwdep_info) | ||
83 | #define SNDRV_HWDEP_IOCTL_DSP_STATUS _IOR('H', 0x02, struct snd_hwdep_dsp_status) | ||
84 | #define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image) | ||
85 | |||
86 | #define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 10) | ||
87 | |||
88 | typedef unsigned long snd_pcm_uframes_t; | ||
89 | typedef signed long snd_pcm_sframes_t; | ||
90 | |||
91 | enum { | ||
92 | SNDRV_PCM_CLASS_GENERIC = 0, | ||
93 | SNDRV_PCM_CLASS_MULTI, | ||
94 | SNDRV_PCM_CLASS_MODEM, | ||
95 | SNDRV_PCM_CLASS_DIGITIZER, | ||
96 | |||
97 | SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER, | ||
98 | }; | ||
99 | |||
100 | enum { | ||
101 | SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0, | ||
102 | SNDRV_PCM_SUBCLASS_MULTI_MIX, | ||
103 | |||
104 | SNDRV_PCM_SUBCLASS_LAST = SNDRV_PCM_SUBCLASS_MULTI_MIX, | ||
105 | }; | ||
106 | |||
107 | enum { | ||
108 | SNDRV_PCM_STREAM_PLAYBACK = 0, | ||
109 | SNDRV_PCM_STREAM_CAPTURE, | ||
110 | SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE, | ||
111 | }; | ||
112 | |||
113 | typedef int __bitwise snd_pcm_access_t; | ||
114 | #define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0) | ||
115 | #define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1) | ||
116 | #define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2) | ||
117 | #define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3) | ||
118 | #define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4) | ||
119 | #define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED | ||
120 | |||
121 | typedef int __bitwise snd_pcm_format_t; | ||
122 | #define SNDRV_PCM_FORMAT_S8 ((__force snd_pcm_format_t) 0) | ||
123 | #define SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1) | ||
124 | #define SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2) | ||
125 | #define SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3) | ||
126 | #define SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4) | ||
127 | #define SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5) | ||
128 | #define SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6) | ||
129 | #define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7) | ||
130 | #define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8) | ||
131 | #define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9) | ||
132 | #define SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10) | ||
133 | #define SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11) | ||
134 | #define SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12) | ||
135 | #define SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13) | ||
136 | #define SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14) | ||
137 | #define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15) | ||
138 | #define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16) | ||
139 | #define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17) | ||
140 | #define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) | ||
141 | #define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) | ||
142 | #define SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20) | ||
143 | #define SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21) | ||
144 | #define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22) | ||
145 | #define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23) | ||
146 | #define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24) | ||
147 | #define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31) | ||
148 | #define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) | ||
149 | #define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) | ||
150 | #define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34) | ||
151 | #define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35) | ||
152 | #define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36) | ||
153 | #define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37) | ||
154 | #define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38) | ||
155 | #define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39) | ||
156 | #define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40) | ||
157 | #define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) | ||
158 | #define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) | ||
159 | #define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) | ||
160 | #define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) | ||
161 | #define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) | ||
162 | #define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) | ||
163 | #define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) | ||
164 | #define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_G723_40_1B | ||
165 | |||
166 | #ifdef SNDRV_LITTLE_ENDIAN | ||
167 | #define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE | ||
168 | #define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_LE | ||
169 | #define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_LE | ||
170 | #define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_LE | ||
171 | #define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_LE | ||
172 | #define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_LE | ||
173 | #define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE | ||
174 | #define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE | ||
175 | #define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE | ||
176 | #endif | ||
177 | #ifdef SNDRV_BIG_ENDIAN | ||
178 | #define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE | ||
179 | #define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_BE | ||
180 | #define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_BE | ||
181 | #define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_BE | ||
182 | #define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_BE | ||
183 | #define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_BE | ||
184 | #define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE | ||
185 | #define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE | ||
186 | #define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE | ||
187 | #endif | ||
188 | |||
189 | typedef int __bitwise snd_pcm_subformat_t; | ||
190 | #define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0) | ||
191 | #define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD | ||
192 | |||
193 | #define SNDRV_PCM_INFO_MMAP 0x00000001 | ||
194 | #define SNDRV_PCM_INFO_MMAP_VALID 0x00000002 | ||
195 | #define SNDRV_PCM_INFO_DOUBLE 0x00000004 | ||
196 | #define SNDRV_PCM_INFO_BATCH 0x00000010 | ||
197 | #define SNDRV_PCM_INFO_INTERLEAVED 0x00000100 | ||
198 | #define SNDRV_PCM_INFO_NONINTERLEAVED 0x00000200 | ||
199 | #define SNDRV_PCM_INFO_COMPLEX 0x00000400 | ||
200 | #define SNDRV_PCM_INFO_BLOCK_TRANSFER 0x00010000 | ||
201 | #define SNDRV_PCM_INFO_OVERRANGE 0x00020000 | ||
202 | #define SNDRV_PCM_INFO_RESUME 0x00040000 | ||
203 | #define SNDRV_PCM_INFO_PAUSE 0x00080000 | ||
204 | #define SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000 | ||
205 | #define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000 | ||
206 | #define SNDRV_PCM_INFO_SYNC_START 0x00400000 | ||
207 | #define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 | ||
208 | #define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 | ||
209 | |||
210 | typedef int __bitwise snd_pcm_state_t; | ||
211 | #define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) | ||
212 | #define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) | ||
213 | #define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2) | ||
214 | #define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3) | ||
215 | #define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4) | ||
216 | #define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5) | ||
217 | #define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6) | ||
218 | #define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7) | ||
219 | #define SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8) | ||
220 | #define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED | ||
221 | |||
222 | enum { | ||
223 | SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000, | ||
224 | SNDRV_PCM_MMAP_OFFSET_STATUS = 0x80000000, | ||
225 | SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000, | ||
226 | }; | ||
227 | |||
228 | union snd_pcm_sync_id { | ||
229 | unsigned char id[16]; | ||
230 | unsigned short id16[8]; | ||
231 | unsigned int id32[4]; | ||
232 | }; | ||
233 | |||
234 | struct snd_pcm_info { | ||
235 | unsigned int device; | ||
236 | unsigned int subdevice; | ||
237 | int stream; | ||
238 | int card; | ||
239 | unsigned char id[64]; | ||
240 | unsigned char name[80]; | ||
241 | unsigned char subname[32]; | ||
242 | int dev_class; | ||
243 | int dev_subclass; | ||
244 | unsigned int subdevices_count; | ||
245 | unsigned int subdevices_avail; | ||
246 | union snd_pcm_sync_id sync; | ||
247 | unsigned char reserved[64]; | ||
248 | }; | ||
249 | |||
250 | typedef int snd_pcm_hw_param_t; | ||
251 | #define SNDRV_PCM_HW_PARAM_ACCESS 0 | ||
252 | #define SNDRV_PCM_HW_PARAM_FORMAT 1 | ||
253 | #define SNDRV_PCM_HW_PARAM_SUBFORMAT 2 | ||
254 | #define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS | ||
255 | #define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT | ||
256 | |||
257 | #define SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8 | ||
258 | #define SNDRV_PCM_HW_PARAM_FRAME_BITS 9 | ||
259 | #define SNDRV_PCM_HW_PARAM_CHANNELS 10 | ||
260 | #define SNDRV_PCM_HW_PARAM_RATE 11 | ||
261 | #define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12 | ||
262 | #define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13 | ||
263 | #define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14 | ||
264 | #define SNDRV_PCM_HW_PARAM_PERIODS 15 | ||
265 | #define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16 | ||
266 | #define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 | ||
267 | #define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 | ||
268 | #define SNDRV_PCM_HW_PARAM_TICK_TIME 19 | ||
269 | #define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS | ||
270 | #define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME | ||
271 | |||
272 | #define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) | ||
273 | #define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) | ||
274 | #define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) | ||
275 | |||
276 | struct snd_interval { | ||
277 | unsigned int min, max; | ||
278 | unsigned int openmin:1, | ||
279 | openmax:1, | ||
280 | integer:1, | ||
281 | empty:1; | ||
282 | }; | ||
283 | |||
284 | #define SNDRV_MASK_MAX 256 | ||
285 | |||
286 | struct snd_mask { | ||
287 | __u32 bits[(SNDRV_MASK_MAX+31)/32]; | ||
288 | }; | ||
289 | |||
290 | struct snd_pcm_hw_params { | ||
291 | unsigned int flags; | ||
292 | struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK - | ||
293 | SNDRV_PCM_HW_PARAM_FIRST_MASK + 1]; | ||
294 | struct snd_mask mres[5]; | ||
295 | struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL - | ||
296 | SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1]; | ||
297 | struct snd_interval ires[9]; | ||
298 | unsigned int rmask; | ||
299 | unsigned int cmask; | ||
300 | unsigned int info; | ||
301 | unsigned int msbits; | ||
302 | unsigned int rate_num; | ||
303 | unsigned int rate_den; | ||
304 | snd_pcm_uframes_t fifo_size; | ||
305 | unsigned char reserved[64]; | ||
306 | }; | ||
307 | |||
308 | enum { | ||
309 | SNDRV_PCM_TSTAMP_NONE = 0, | ||
310 | SNDRV_PCM_TSTAMP_ENABLE, | ||
311 | SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE, | ||
312 | }; | ||
313 | |||
314 | struct snd_pcm_sw_params { | ||
315 | int tstamp_mode; | ||
316 | unsigned int period_step; | ||
317 | unsigned int sleep_min; | ||
318 | snd_pcm_uframes_t avail_min; | ||
319 | snd_pcm_uframes_t xfer_align; | ||
320 | snd_pcm_uframes_t start_threshold; | ||
321 | snd_pcm_uframes_t stop_threshold; | ||
322 | snd_pcm_uframes_t silence_threshold; | ||
323 | snd_pcm_uframes_t silence_size; | ||
324 | snd_pcm_uframes_t boundary; | ||
325 | unsigned char reserved[64]; | ||
326 | }; | ||
327 | |||
328 | struct snd_pcm_channel_info { | ||
329 | unsigned int channel; | ||
330 | __kernel_off_t offset; | ||
331 | unsigned int first; | ||
332 | unsigned int step; | ||
333 | }; | ||
334 | |||
335 | struct snd_pcm_status { | ||
336 | snd_pcm_state_t state; | ||
337 | struct timespec trigger_tstamp; | ||
338 | struct timespec tstamp; | ||
339 | snd_pcm_uframes_t appl_ptr; | ||
340 | snd_pcm_uframes_t hw_ptr; | ||
341 | snd_pcm_sframes_t delay; | ||
342 | snd_pcm_uframes_t avail; | ||
343 | snd_pcm_uframes_t avail_max; | ||
344 | snd_pcm_uframes_t overrange; | ||
345 | snd_pcm_state_t suspended_state; | ||
346 | unsigned char reserved[60]; | ||
347 | }; | ||
348 | |||
349 | struct snd_pcm_mmap_status { | ||
350 | snd_pcm_state_t state; | ||
351 | int pad1; | ||
352 | snd_pcm_uframes_t hw_ptr; | ||
353 | struct timespec tstamp; | ||
354 | snd_pcm_state_t suspended_state; | ||
355 | }; | ||
356 | |||
357 | struct snd_pcm_mmap_control { | ||
358 | snd_pcm_uframes_t appl_ptr; | ||
359 | snd_pcm_uframes_t avail_min; | ||
360 | }; | ||
361 | |||
362 | #define SNDRV_PCM_SYNC_PTR_HWSYNC (1<<0) | ||
363 | #define SNDRV_PCM_SYNC_PTR_APPL (1<<1) | ||
364 | #define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) | ||
365 | |||
366 | struct snd_pcm_sync_ptr { | ||
367 | unsigned int flags; | ||
368 | union { | ||
369 | struct snd_pcm_mmap_status status; | ||
370 | unsigned char reserved[64]; | ||
371 | } s; | ||
372 | union { | ||
373 | struct snd_pcm_mmap_control control; | ||
374 | unsigned char reserved[64]; | ||
375 | } c; | ||
376 | }; | ||
377 | |||
378 | struct snd_xferi { | ||
379 | snd_pcm_sframes_t result; | ||
380 | void __user *buf; | ||
381 | snd_pcm_uframes_t frames; | ||
382 | }; | ||
383 | |||
384 | struct snd_xfern { | ||
385 | snd_pcm_sframes_t result; | ||
386 | void __user * __user *bufs; | ||
387 | snd_pcm_uframes_t frames; | ||
388 | }; | ||
389 | |||
390 | enum { | ||
391 | SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, | ||
392 | SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, | ||
393 | SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, | ||
394 | }; | ||
395 | |||
396 | #define SNDRV_PCM_IOCTL_PVERSION _IOR('A', 0x00, int) | ||
397 | #define SNDRV_PCM_IOCTL_INFO _IOR('A', 0x01, struct snd_pcm_info) | ||
398 | #define SNDRV_PCM_IOCTL_TSTAMP _IOW('A', 0x02, int) | ||
399 | #define SNDRV_PCM_IOCTL_TTSTAMP _IOW('A', 0x03, int) | ||
400 | #define SNDRV_PCM_IOCTL_HW_REFINE _IOWR('A', 0x10, struct snd_pcm_hw_params) | ||
401 | #define SNDRV_PCM_IOCTL_HW_PARAMS _IOWR('A', 0x11, struct snd_pcm_hw_params) | ||
402 | #define SNDRV_PCM_IOCTL_HW_FREE _IO('A', 0x12) | ||
403 | #define SNDRV_PCM_IOCTL_SW_PARAMS _IOWR('A', 0x13, struct snd_pcm_sw_params) | ||
404 | #define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status) | ||
405 | #define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t) | ||
406 | #define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22) | ||
407 | #define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr) | ||
408 | #define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info) | ||
409 | #define SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40) | ||
410 | #define SNDRV_PCM_IOCTL_RESET _IO('A', 0x41) | ||
411 | #define SNDRV_PCM_IOCTL_START _IO('A', 0x42) | ||
412 | #define SNDRV_PCM_IOCTL_DROP _IO('A', 0x43) | ||
413 | #define SNDRV_PCM_IOCTL_DRAIN _IO('A', 0x44) | ||
414 | #define SNDRV_PCM_IOCTL_PAUSE _IOW('A', 0x45, int) | ||
415 | #define SNDRV_PCM_IOCTL_REWIND _IOW('A', 0x46, snd_pcm_uframes_t) | ||
416 | #define SNDRV_PCM_IOCTL_RESUME _IO('A', 0x47) | ||
417 | #define SNDRV_PCM_IOCTL_XRUN _IO('A', 0x48) | ||
418 | #define SNDRV_PCM_IOCTL_FORWARD _IOW('A', 0x49, snd_pcm_uframes_t) | ||
419 | #define SNDRV_PCM_IOCTL_WRITEI_FRAMES _IOW('A', 0x50, struct snd_xferi) | ||
420 | #define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi) | ||
421 | #define SNDRV_PCM_IOCTL_WRITEN_FRAMES _IOW('A', 0x52, struct snd_xfern) | ||
422 | #define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern) | ||
423 | #define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int) | ||
424 | #define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61) | ||
425 | |||
426 | #define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0) | ||
427 | |||
428 | enum { | ||
429 | SNDRV_RAWMIDI_STREAM_OUTPUT = 0, | ||
430 | SNDRV_RAWMIDI_STREAM_INPUT, | ||
431 | SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT, | ||
432 | }; | ||
433 | |||
434 | #define SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001 | ||
435 | #define SNDRV_RAWMIDI_INFO_INPUT 0x00000002 | ||
436 | #define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004 | ||
437 | |||
438 | struct snd_rawmidi_info { | ||
439 | unsigned int device; | ||
440 | unsigned int subdevice; | ||
441 | int stream; | ||
442 | int card; | ||
443 | unsigned int flags; | ||
444 | unsigned char id[64]; | ||
445 | unsigned char name[80]; | ||
446 | unsigned char subname[32]; | ||
447 | unsigned int subdevices_count; | ||
448 | unsigned int subdevices_avail; | ||
449 | unsigned char reserved[64]; | ||
450 | }; | ||
451 | |||
452 | struct snd_rawmidi_params { | ||
453 | int stream; | ||
454 | size_t buffer_size; | ||
455 | size_t avail_min; | ||
456 | unsigned int no_active_sensing: 1; | ||
457 | unsigned char reserved[16]; | ||
458 | }; | ||
459 | |||
460 | struct snd_rawmidi_status { | ||
461 | int stream; | ||
462 | struct timespec tstamp; | ||
463 | size_t avail; | ||
464 | size_t xruns; | ||
465 | unsigned char reserved[16]; | ||
466 | }; | ||
467 | |||
468 | #define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int) | ||
469 | #define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info) | ||
470 | #define SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params) | ||
471 | #define SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status) | ||
472 | #define SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int) | ||
473 | #define SNDRV_RAWMIDI_IOCTL_DRAIN _IOW('W', 0x31, int) | ||
474 | |||
475 | #define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6) | ||
476 | |||
477 | enum { | ||
478 | SNDRV_TIMER_CLASS_NONE = -1, | ||
479 | SNDRV_TIMER_CLASS_SLAVE = 0, | ||
480 | SNDRV_TIMER_CLASS_GLOBAL, | ||
481 | SNDRV_TIMER_CLASS_CARD, | ||
482 | SNDRV_TIMER_CLASS_PCM, | ||
483 | SNDRV_TIMER_CLASS_LAST = SNDRV_TIMER_CLASS_PCM, | ||
484 | }; | ||
485 | |||
486 | enum { | ||
487 | SNDRV_TIMER_SCLASS_NONE = 0, | ||
488 | SNDRV_TIMER_SCLASS_APPLICATION, | ||
489 | SNDRV_TIMER_SCLASS_SEQUENCER, | ||
490 | SNDRV_TIMER_SCLASS_OSS_SEQUENCER, | ||
491 | SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER, | ||
492 | }; | ||
493 | |||
494 | #define SNDRV_TIMER_GLOBAL_SYSTEM 0 | ||
495 | #define SNDRV_TIMER_GLOBAL_RTC 1 | ||
496 | #define SNDRV_TIMER_GLOBAL_HPET 2 | ||
497 | #define SNDRV_TIMER_GLOBAL_HRTIMER 3 | ||
498 | |||
499 | #define SNDRV_TIMER_FLG_SLAVE (1<<0) | ||
500 | |||
501 | struct snd_timer_id { | ||
502 | int dev_class; | ||
503 | int dev_sclass; | ||
504 | int card; | ||
505 | int device; | ||
506 | int subdevice; | ||
507 | }; | ||
508 | |||
509 | struct snd_timer_ginfo { | ||
510 | struct snd_timer_id tid; | ||
511 | unsigned int flags; | ||
512 | int card; | ||
513 | unsigned char id[64]; | ||
514 | unsigned char name[80]; | ||
515 | unsigned long reserved0; | ||
516 | unsigned long resolution; | ||
517 | unsigned long resolution_min; | ||
518 | unsigned long resolution_max; | ||
519 | unsigned int clients; | ||
520 | unsigned char reserved[32]; | ||
521 | }; | ||
522 | |||
523 | struct snd_timer_gparams { | ||
524 | struct snd_timer_id tid; | ||
525 | unsigned long period_num; | ||
526 | unsigned long period_den; | ||
527 | unsigned char reserved[32]; | ||
528 | }; | ||
529 | |||
530 | struct snd_timer_gstatus { | ||
531 | struct snd_timer_id tid; | ||
532 | unsigned long resolution; | ||
533 | unsigned long resolution_num; | ||
534 | unsigned long resolution_den; | ||
535 | unsigned char reserved[32]; | ||
536 | }; | ||
537 | |||
538 | struct snd_timer_select { | ||
539 | struct snd_timer_id id; | ||
540 | unsigned char reserved[32]; | ||
541 | }; | ||
542 | |||
543 | struct snd_timer_info { | ||
544 | unsigned int flags; | ||
545 | int card; | ||
546 | unsigned char id[64]; | ||
547 | unsigned char name[80]; | ||
548 | unsigned long reserved0; | ||
549 | unsigned long resolution; | ||
550 | unsigned char reserved[64]; | ||
551 | }; | ||
552 | |||
553 | #define SNDRV_TIMER_PSFLG_AUTO (1<<0) | ||
554 | #define SNDRV_TIMER_PSFLG_EXCLUSIVE (1<<1) | ||
555 | #define SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) | ||
556 | |||
557 | struct snd_timer_params { | ||
558 | unsigned int flags; | ||
559 | unsigned int ticks; | ||
560 | unsigned int queue_size; | ||
561 | unsigned int reserved0; | ||
562 | unsigned int filter; | ||
563 | unsigned char reserved[60]; | ||
564 | }; | ||
565 | |||
566 | struct snd_timer_status { | ||
567 | struct timespec tstamp; | ||
568 | unsigned int resolution; | ||
569 | unsigned int lost; | ||
570 | unsigned int overrun; | ||
571 | unsigned int queue; | ||
572 | unsigned char reserved[64]; | ||
573 | }; | ||
574 | |||
575 | #define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int) | ||
576 | #define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id) | ||
577 | #define SNDRV_TIMER_IOCTL_TREAD _IOW('T', 0x02, int) | ||
578 | #define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo) | ||
579 | #define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams) | ||
580 | #define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus) | ||
581 | #define SNDRV_TIMER_IOCTL_SELECT _IOW('T', 0x10, struct snd_timer_select) | ||
582 | #define SNDRV_TIMER_IOCTL_INFO _IOR('T', 0x11, struct snd_timer_info) | ||
583 | #define SNDRV_TIMER_IOCTL_PARAMS _IOW('T', 0x12, struct snd_timer_params) | ||
584 | #define SNDRV_TIMER_IOCTL_STATUS _IOR('T', 0x14, struct snd_timer_status) | ||
585 | |||
586 | #define SNDRV_TIMER_IOCTL_START _IO('T', 0xa0) | ||
587 | #define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1) | ||
588 | #define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2) | ||
589 | #define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3) | ||
590 | |||
591 | struct snd_timer_read { | ||
592 | unsigned int resolution; | ||
593 | unsigned int ticks; | ||
594 | }; | ||
595 | |||
596 | enum { | ||
597 | SNDRV_TIMER_EVENT_RESOLUTION = 0, | ||
598 | SNDRV_TIMER_EVENT_TICK, | ||
599 | SNDRV_TIMER_EVENT_START, | ||
600 | SNDRV_TIMER_EVENT_STOP, | ||
601 | SNDRV_TIMER_EVENT_CONTINUE, | ||
602 | SNDRV_TIMER_EVENT_PAUSE, | ||
603 | SNDRV_TIMER_EVENT_EARLY, | ||
604 | SNDRV_TIMER_EVENT_SUSPEND, | ||
605 | SNDRV_TIMER_EVENT_RESUME, | ||
606 | |||
607 | SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10, | ||
608 | SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10, | ||
609 | SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10, | ||
610 | SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10, | ||
611 | SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10, | ||
612 | SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10, | ||
613 | }; | ||
614 | |||
615 | struct snd_timer_tread { | ||
616 | int event; | ||
617 | struct timespec tstamp; | ||
618 | unsigned int val; | ||
619 | }; | ||
620 | |||
621 | #define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6) | ||
622 | |||
623 | struct snd_ctl_card_info { | ||
624 | int card; | ||
625 | int pad; | ||
626 | unsigned char id[16]; | ||
627 | unsigned char driver[16]; | ||
628 | unsigned char name[32]; | ||
629 | unsigned char longname[80]; | ||
630 | unsigned char reserved_[16]; | ||
631 | unsigned char mixername[80]; | ||
632 | unsigned char components[128]; | ||
633 | }; | ||
634 | |||
635 | typedef int __bitwise snd_ctl_elem_type_t; | ||
636 | #define SNDRV_CTL_ELEM_TYPE_NONE ((__force snd_ctl_elem_type_t) 0) | ||
637 | #define SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1) | ||
638 | #define SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2) | ||
639 | #define SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3) | ||
640 | #define SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4) | ||
641 | #define SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5) | ||
642 | #define SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force snd_ctl_elem_type_t) 6) | ||
643 | #define SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64 | ||
644 | |||
645 | typedef int __bitwise snd_ctl_elem_iface_t; | ||
646 | #define SNDRV_CTL_ELEM_IFACE_CARD ((__force snd_ctl_elem_iface_t) 0) | ||
647 | #define SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1) | ||
648 | #define SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2) | ||
649 | #define SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3) | ||
650 | #define SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4) | ||
651 | #define SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5) | ||
652 | #define SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force snd_ctl_elem_iface_t) 6) | ||
653 | #define SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER | ||
654 | |||
655 | #define SNDRV_CTL_ELEM_ACCESS_READ (1<<0) | ||
656 | #define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1) | ||
657 | #define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE) | ||
658 | #define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) | ||
659 | #define SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1<<3) | ||
660 | #define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) | ||
661 | #define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) | ||
662 | #define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) | ||
663 | #define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1<<6) | ||
664 | #define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1<<8) | ||
665 | #define SNDRV_CTL_ELEM_ACCESS_LOCK (1<<9) | ||
666 | #define SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) | ||
667 | #define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1<<28) | ||
668 | #define SNDRV_CTL_ELEM_ACCESS_USER (1<<29) | ||
669 | |||
670 | #define SNDRV_CTL_POWER_D0 0x0000 | ||
671 | #define SNDRV_CTL_POWER_D1 0x0100 | ||
672 | #define SNDRV_CTL_POWER_D2 0x0200 | ||
673 | #define SNDRV_CTL_POWER_D3 0x0300 | ||
674 | #define SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3|0x0000) | ||
675 | #define SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3|0x0001) | ||
676 | |||
677 | struct snd_ctl_elem_id { | ||
678 | unsigned int numid; | ||
679 | snd_ctl_elem_iface_t iface; | ||
680 | unsigned int device; | ||
681 | unsigned int subdevice; | ||
682 | unsigned char name[44]; | ||
683 | unsigned int index; | ||
684 | }; | ||
685 | |||
686 | struct snd_ctl_elem_list { | ||
687 | unsigned int offset; | ||
688 | unsigned int space; | ||
689 | unsigned int used; | ||
690 | unsigned int count; | ||
691 | struct snd_ctl_elem_id __user *pids; | ||
692 | unsigned char reserved[50]; | ||
693 | }; | ||
694 | |||
695 | struct snd_ctl_elem_info { | ||
696 | struct snd_ctl_elem_id id; | ||
697 | snd_ctl_elem_type_t type; | ||
698 | unsigned int access; | ||
699 | unsigned int count; | ||
700 | __kernel_pid_t owner; | ||
701 | union { | ||
702 | struct { | ||
703 | long min; | ||
704 | long max; | ||
705 | long step; | ||
706 | } integer; | ||
707 | struct { | ||
708 | long long min; | ||
709 | long long max; | ||
710 | long long step; | ||
711 | } integer64; | ||
712 | struct { | ||
713 | unsigned int items; | ||
714 | unsigned int item; | ||
715 | char name[64]; | ||
716 | } enumerated; | ||
717 | unsigned char reserved[128]; | ||
718 | } value; | ||
719 | union { | ||
720 | unsigned short d[4]; | ||
721 | unsigned short *d_ptr; | ||
722 | } dimen; | ||
723 | unsigned char reserved[64-4*sizeof(unsigned short)]; | ||
724 | }; | ||
725 | |||
726 | struct snd_ctl_elem_value { | ||
727 | struct snd_ctl_elem_id id; | ||
728 | unsigned int indirect: 1; | ||
729 | union { | ||
730 | union { | ||
731 | long value[128]; | ||
732 | long *value_ptr; | ||
733 | } integer; | ||
734 | union { | ||
735 | long long value[64]; | ||
736 | long long *value_ptr; | ||
737 | } integer64; | ||
738 | union { | ||
739 | unsigned int item[128]; | ||
740 | unsigned int *item_ptr; | ||
741 | } enumerated; | ||
742 | union { | ||
743 | unsigned char data[512]; | ||
744 | unsigned char *data_ptr; | ||
745 | } bytes; | ||
746 | struct snd_aes_iec958 iec958; | ||
747 | } value; | ||
748 | struct timespec tstamp; | ||
749 | unsigned char reserved[128-sizeof(struct timespec)]; | ||
750 | }; | ||
751 | |||
752 | struct snd_ctl_tlv { | ||
753 | unsigned int numid; | ||
754 | unsigned int length; | ||
755 | unsigned int tlv[0]; | ||
756 | }; | ||
757 | |||
758 | #define SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int) | ||
759 | #define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info) | ||
760 | #define SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list) | ||
761 | #define SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info) | ||
762 | #define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value) | ||
763 | #define SNDRV_CTL_IOCTL_ELEM_WRITE _IOWR('U', 0x13, struct snd_ctl_elem_value) | ||
764 | #define SNDRV_CTL_IOCTL_ELEM_LOCK _IOW('U', 0x14, struct snd_ctl_elem_id) | ||
765 | #define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id) | ||
766 | #define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int) | ||
767 | #define SNDRV_CTL_IOCTL_ELEM_ADD _IOWR('U', 0x17, struct snd_ctl_elem_info) | ||
768 | #define SNDRV_CTL_IOCTL_ELEM_REPLACE _IOWR('U', 0x18, struct snd_ctl_elem_info) | ||
769 | #define SNDRV_CTL_IOCTL_ELEM_REMOVE _IOWR('U', 0x19, struct snd_ctl_elem_id) | ||
770 | #define SNDRV_CTL_IOCTL_TLV_READ _IOWR('U', 0x1a, struct snd_ctl_tlv) | ||
771 | #define SNDRV_CTL_IOCTL_TLV_WRITE _IOWR('U', 0x1b, struct snd_ctl_tlv) | ||
772 | #define SNDRV_CTL_IOCTL_TLV_COMMAND _IOWR('U', 0x1c, struct snd_ctl_tlv) | ||
773 | #define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int) | ||
774 | #define SNDRV_CTL_IOCTL_HWDEP_INFO _IOR('U', 0x21, struct snd_hwdep_info) | ||
775 | #define SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE _IOR('U', 0x30, int) | ||
776 | #define SNDRV_CTL_IOCTL_PCM_INFO _IOWR('U', 0x31, struct snd_pcm_info) | ||
777 | #define SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int) | ||
778 | #define SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int) | ||
779 | #define SNDRV_CTL_IOCTL_RAWMIDI_INFO _IOWR('U', 0x41, struct snd_rawmidi_info) | ||
780 | #define SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int) | ||
781 | #define SNDRV_CTL_IOCTL_POWER _IOWR('U', 0xd0, int) | ||
782 | #define SNDRV_CTL_IOCTL_POWER_STATE _IOR('U', 0xd1, int) | ||
783 | |||
784 | enum sndrv_ctl_event_type { | ||
785 | SNDRV_CTL_EVENT_ELEM = 0, | ||
786 | SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM, | ||
787 | }; | ||
788 | |||
789 | #define SNDRV_CTL_EVENT_MASK_VALUE (1<<0) | ||
790 | #define SNDRV_CTL_EVENT_MASK_INFO (1<<1) | ||
791 | #define SNDRV_CTL_EVENT_MASK_ADD (1<<2) | ||
792 | #define SNDRV_CTL_EVENT_MASK_TLV (1<<3) | ||
793 | #define SNDRV_CTL_EVENT_MASK_REMOVE (~0U) | ||
794 | |||
795 | struct snd_ctl_event { | ||
796 | int type; | ||
797 | union { | ||
798 | struct { | ||
799 | unsigned int mask; | ||
800 | struct snd_ctl_elem_id id; | ||
801 | } elem; | ||
802 | unsigned char data8[60]; | ||
803 | } data; | ||
804 | }; | ||
805 | |||
806 | #define SNDRV_CTL_NAME_NONE "" | ||
807 | #define SNDRV_CTL_NAME_PLAYBACK "Playback " | ||
808 | #define SNDRV_CTL_NAME_CAPTURE "Capture " | ||
809 | |||
810 | #define SNDRV_CTL_NAME_IEC958_NONE "" | ||
811 | #define SNDRV_CTL_NAME_IEC958_SWITCH "Switch" | ||
812 | #define SNDRV_CTL_NAME_IEC958_VOLUME "Volume" | ||
813 | #define SNDRV_CTL_NAME_IEC958_DEFAULT "Default" | ||
814 | #define SNDRV_CTL_NAME_IEC958_MASK "Mask" | ||
815 | #define SNDRV_CTL_NAME_IEC958_CON_MASK "Con Mask" | ||
816 | #define SNDRV_CTL_NAME_IEC958_PRO_MASK "Pro Mask" | ||
817 | #define SNDRV_CTL_NAME_IEC958_PCM_STREAM "PCM Stream" | ||
818 | #define SNDRV_CTL_NAME_IEC958(expl,direction,what) "IEC958 " expl SNDRV_CTL_NAME_##direction SNDRV_CTL_NAME_IEC958_##what | ||
819 | |||
820 | #endif | ||
821 | |||
diff --git a/firmware/target/hosted/android/dx50/tinyalsa/asoundlib.h b/firmware/target/hosted/android/dx50/tinyalsa/asoundlib.h new file mode 100644 index 0000000000..6aacae46d6 --- /dev/null +++ b/firmware/target/hosted/android/dx50/tinyalsa/asoundlib.h | |||
@@ -0,0 +1,257 @@ | |||
1 | /* asoundlib.h | ||
2 | ** | ||
3 | ** Copyright 2011, The Android Open Source Project | ||
4 | ** | ||
5 | ** Redistribution and use in source and binary forms, with or without | ||
6 | ** modification, are permitted provided that the following conditions are met: | ||
7 | ** * Redistributions of source code must retain the above copyright | ||
8 | ** notice, this list of conditions and the following disclaimer. | ||
9 | ** * Redistributions in binary form must reproduce the above copyright | ||
10 | ** notice, this list of conditions and the following disclaimer in the | ||
11 | ** documentation and/or other materials provided with the distribution. | ||
12 | ** * Neither the name of The Android Open Source Project nor the names of | ||
13 | ** its contributors may be used to endorse or promote products derived | ||
14 | ** from this software without specific prior written permission. | ||
15 | ** | ||
16 | ** THIS SOFTWARE IS PROVIDED BY The Android Open Source Project ``AS IS'' AND | ||
17 | ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
18 | ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
19 | ** ARE DISCLAIMED. IN NO EVENT SHALL The Android Open Source Project BE LIABLE | ||
20 | ** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
21 | ** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
22 | ** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
23 | ** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
24 | ** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
25 | ** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | ||
26 | ** DAMAGE. | ||
27 | */ | ||
28 | |||
29 | #ifndef ASOUNDLIB_H | ||
30 | #define ASOUNDLIB_H | ||
31 | |||
32 | #include <sys/time.h> | ||
33 | #include <stddef.h> | ||
34 | |||
35 | #if defined(__cplusplus) | ||
36 | extern "C" { | ||
37 | #endif | ||
38 | |||
39 | /* | ||
40 | * PCM API | ||
41 | */ | ||
42 | |||
43 | struct pcm; | ||
44 | |||
45 | #define PCM_OUT 0x00000000 | ||
46 | #define PCM_IN 0x10000000 | ||
47 | #define PCM_MMAP 0x00000001 | ||
48 | #define PCM_NOIRQ 0x00000002 | ||
49 | #define PCM_NORESTART 0x00000004 /* PCM_NORESTART - when set, calls to | ||
50 | * pcm_write for a playback stream will not | ||
51 | * attempt to restart the stream in the case | ||
52 | * of an underflow, but will return -EPIPE | ||
53 | * instead. After the first -EPIPE error, the | ||
54 | * stream is considered to be stopped, and a | ||
55 | * second call to pcm_write will attempt to | ||
56 | * restart the stream. | ||
57 | */ | ||
58 | |||
59 | /* PCM runtime states */ | ||
60 | #define PCM_STATE_OPEN 0 | ||
61 | #define PCM_STATE_SETUP 1 | ||
62 | #define PCM_STATE_PREPARED 2 | ||
63 | #define PCM_STATE_RUNNING 3 | ||
64 | #define PCM_STATE_XRUN 4 | ||
65 | #define PCM_STATE_DRAINING 5 | ||
66 | #define PCM_STATE_PAUSED 6 | ||
67 | #define PCM_STATE_SUSPENDED 7 | ||
68 | #define PCM_STATE_DISCONNECTED 8 | ||
69 | |||
70 | /* Bit formats */ | ||
71 | enum pcm_format { | ||
72 | PCM_FORMAT_S16_LE = 0, | ||
73 | PCM_FORMAT_S32_LE, | ||
74 | PCM_FORMAT_S8, | ||
75 | PCM_FORMAT_S24_LE, | ||
76 | |||
77 | PCM_FORMAT_MAX, | ||
78 | }; | ||
79 | |||
80 | /* Configuration for a stream */ | ||
81 | struct pcm_config { | ||
82 | unsigned int channels; | ||
83 | unsigned int rate; | ||
84 | unsigned int period_size; | ||
85 | unsigned int period_count; | ||
86 | enum pcm_format format; | ||
87 | |||
88 | /* Values to use for the ALSA start, stop and silence thresholds. Setting | ||
89 | * any one of these values to 0 will cause the default tinyalsa values to be | ||
90 | * used instead. Tinyalsa defaults are as follows. | ||
91 | * | ||
92 | * start_threshold : period_count * period_size | ||
93 | * stop_threshold : period_count * period_size | ||
94 | * silence_threshold : 0 | ||
95 | */ | ||
96 | unsigned int start_threshold; | ||
97 | unsigned int stop_threshold; | ||
98 | unsigned int silence_threshold; | ||
99 | }; | ||
100 | |||
101 | /* PCM parameters */ | ||
102 | enum pcm_param | ||
103 | { | ||
104 | PCM_PARAM_SAMPLE_BITS, | ||
105 | PCM_PARAM_FRAME_BITS, | ||
106 | PCM_PARAM_CHANNELS, | ||
107 | PCM_PARAM_RATE, | ||
108 | PCM_PARAM_PERIOD_TIME, | ||
109 | PCM_PARAM_PERIOD_SIZE, | ||
110 | PCM_PARAM_PERIOD_BYTES, | ||
111 | PCM_PARAM_PERIODS, | ||
112 | PCM_PARAM_BUFFER_TIME, | ||
113 | PCM_PARAM_BUFFER_SIZE, | ||
114 | PCM_PARAM_BUFFER_BYTES, | ||
115 | PCM_PARAM_TICK_TIME, | ||
116 | }; | ||
117 | |||
118 | /* Mixer control types */ | ||
119 | enum mixer_ctl_type { | ||
120 | MIXER_CTL_TYPE_BOOL, | ||
121 | MIXER_CTL_TYPE_INT, | ||
122 | MIXER_CTL_TYPE_ENUM, | ||
123 | MIXER_CTL_TYPE_BYTE, | ||
124 | MIXER_CTL_TYPE_IEC958, | ||
125 | MIXER_CTL_TYPE_INT64, | ||
126 | MIXER_CTL_TYPE_UNKNOWN, | ||
127 | |||
128 | MIXER_CTL_TYPE_MAX, | ||
129 | }; | ||
130 | |||
131 | /* Open and close a stream */ | ||
132 | struct pcm *pcm_open(unsigned int card, unsigned int device, | ||
133 | unsigned int flags, struct pcm_config *config); | ||
134 | int pcm_close(struct pcm *pcm); | ||
135 | int pcm_is_ready(struct pcm *pcm); | ||
136 | |||
137 | /* Obtain the parameters for a PCM */ | ||
138 | struct pcm_params *pcm_params_get(unsigned int card, unsigned int device, | ||
139 | unsigned int flags); | ||
140 | void pcm_params_free(struct pcm_params *pcm_params); | ||
141 | unsigned int pcm_params_get_min(struct pcm_params *pcm_params, | ||
142 | enum pcm_param param); | ||
143 | unsigned int pcm_params_get_max(struct pcm_params *pcm_params, | ||
144 | enum pcm_param param); | ||
145 | |||
146 | /* Set and get config */ | ||
147 | int pcm_get_config(struct pcm *pcm, struct pcm_config *config); | ||
148 | int pcm_set_config(struct pcm *pcm, struct pcm_config *config); | ||
149 | |||
150 | /* Returns a human readable reason for the last error */ | ||
151 | const char *pcm_get_error(struct pcm *pcm); | ||
152 | |||
153 | /* Returns the sample size in bits for a PCM format. | ||
154 | * As with ALSA formats, this is the storage size for the format, whereas the | ||
155 | * format represents the number of significant bits. For example, | ||
156 | * PCM_FORMAT_S24_LE uses 32 bits of storage. | ||
157 | */ | ||
158 | unsigned int pcm_format_to_bits(enum pcm_format format); | ||
159 | |||
160 | /* Returns the buffer size (int frames) that should be used for pcm_write. */ | ||
161 | unsigned int pcm_get_buffer_size(struct pcm *pcm); | ||
162 | unsigned int pcm_frames_to_bytes(struct pcm *pcm, unsigned int frames); | ||
163 | unsigned int pcm_bytes_to_frames(struct pcm *pcm, unsigned int bytes); | ||
164 | |||
165 | /* Returns the pcm latency in ms */ | ||
166 | unsigned int pcm_get_latency(struct pcm *pcm); | ||
167 | |||
168 | /* Returns available frames in pcm buffer and corresponding time stamp. | ||
169 | * For an input stream, frames available are frames ready for the | ||
170 | * application to read. | ||
171 | * For an output stream, frames available are the number of empty frames available | ||
172 | * for the application to write. | ||
173 | */ | ||
174 | int pcm_get_htimestamp(struct pcm *pcm, unsigned int *avail, | ||
175 | struct timespec *tstamp); | ||
176 | |||
177 | /* Write data to the fifo. | ||
178 | * Will start playback on the first write or on a write that | ||
179 | * occurs after a fifo underrun. | ||
180 | */ | ||
181 | int pcm_write(struct pcm *pcm, const void *data, unsigned int count); | ||
182 | int pcm_read(struct pcm *pcm, void *data, unsigned int count); | ||
183 | |||
184 | /* | ||
185 | * mmap() support. | ||
186 | */ | ||
187 | int pcm_mmap_write(struct pcm *pcm, const void *data, unsigned int count); | ||
188 | int pcm_mmap_begin(struct pcm *pcm, void **areas, unsigned int *offset, | ||
189 | unsigned int *frames); | ||
190 | int pcm_mmap_commit(struct pcm *pcm, unsigned int offset, unsigned int frames); | ||
191 | |||
192 | |||
193 | /* Start and stop a PCM channel that doesn't transfer data */ | ||
194 | int pcm_start(struct pcm *pcm); | ||
195 | int pcm_stop(struct pcm *pcm); | ||
196 | |||
197 | /* Interrupt driven API */ | ||
198 | int pcm_wait(struct pcm *pcm, int timeout); | ||
199 | |||
200 | int pcm_avail_update(struct pcm *pcm); | ||
201 | |||
202 | int pcm_state(struct pcm *pcm); | ||
203 | |||
204 | |||
205 | /* | ||
206 | * MIXER API | ||
207 | */ | ||
208 | |||
209 | struct mixer; | ||
210 | struct mixer_ctl; | ||
211 | |||
212 | /* Open and close a mixer */ | ||
213 | struct mixer *mixer_open(unsigned int card); | ||
214 | void mixer_close(struct mixer *mixer); | ||
215 | |||
216 | /* Get info about a mixer */ | ||
217 | const char *mixer_get_name(struct mixer *mixer); | ||
218 | |||
219 | /* Obtain mixer controls */ | ||
220 | unsigned int mixer_get_num_ctls(struct mixer *mixer); | ||
221 | struct mixer_ctl *mixer_get_ctl(struct mixer *mixer, unsigned int id); | ||
222 | struct mixer_ctl *mixer_get_ctl_by_name(struct mixer *mixer, const char *name); | ||
223 | |||
224 | /* Get info about mixer controls */ | ||
225 | const char *mixer_ctl_get_name(struct mixer_ctl *ctl); | ||
226 | enum mixer_ctl_type mixer_ctl_get_type(struct mixer_ctl *ctl); | ||
227 | const char *mixer_ctl_get_type_string(struct mixer_ctl *ctl); | ||
228 | unsigned int mixer_ctl_get_num_values(struct mixer_ctl *ctl); | ||
229 | unsigned int mixer_ctl_get_num_enums(struct mixer_ctl *ctl); | ||
230 | const char *mixer_ctl_get_enum_string(struct mixer_ctl *ctl, | ||
231 | unsigned int enum_id); | ||
232 | |||
233 | /* Some sound cards update their controls due to external events, | ||
234 | * such as HDMI EDID byte data changing when an HDMI cable is | ||
235 | * connected. This API allows the count of elements to be updated. | ||
236 | */ | ||
237 | void mixer_ctl_update(struct mixer_ctl *ctl); | ||
238 | |||
239 | /* Set and get mixer controls */ | ||
240 | int mixer_ctl_get_percent(struct mixer_ctl *ctl, unsigned int id); | ||
241 | int mixer_ctl_set_percent(struct mixer_ctl *ctl, unsigned int id, int percent); | ||
242 | |||
243 | int mixer_ctl_get_value(struct mixer_ctl *ctl, unsigned int id); | ||
244 | int mixer_ctl_get_array(struct mixer_ctl *ctl, void *array, size_t count); | ||
245 | int mixer_ctl_set_value(struct mixer_ctl *ctl, unsigned int id, int value); | ||
246 | int mixer_ctl_set_array(struct mixer_ctl *ctl, const void *array, size_t count); | ||
247 | int mixer_ctl_set_enum_by_string(struct mixer_ctl *ctl, const char *string); | ||
248 | |||
249 | /* Determe range of integer mixer controls */ | ||
250 | int mixer_ctl_get_range_min(struct mixer_ctl *ctl); | ||
251 | int mixer_ctl_get_range_max(struct mixer_ctl *ctl); | ||
252 | |||
253 | #if defined(__cplusplus) | ||
254 | } /* extern "C" */ | ||
255 | #endif | ||
256 | |||
257 | #endif | ||
diff --git a/firmware/target/hosted/android/dx50/tinyalsa/mixer.c b/firmware/target/hosted/android/dx50/tinyalsa/mixer.c new file mode 100644 index 0000000000..f75dec488a --- /dev/null +++ b/firmware/target/hosted/android/dx50/tinyalsa/mixer.c | |||
@@ -0,0 +1,497 @@ | |||
1 | /* mixer.c | ||
2 | ** | ||
3 | ** Copyright 2011, The Android Open Source Project | ||
4 | ** | ||
5 | ** Redistribution and use in source and binary forms, with or without | ||
6 | ** modification, are permitted provided that the following conditions are met: | ||
7 | ** * Redistributions of source code must retain the above copyright | ||
8 | ** notice, this list of conditions and the following disclaimer. | ||
9 | ** * Redistributions in binary form must reproduce the above copyright | ||
10 | ** notice, this list of conditions and the following disclaimer in the | ||
11 | ** documentation and/or other materials provided with the distribution. | ||
12 | ** * Neither the name of The Android Open Source Project nor the names of | ||
13 | ** its contributors may be used to endorse or promote products derived | ||
14 | ** from this software without specific prior written permission. | ||
15 | ** | ||
16 | ** THIS SOFTWARE IS PROVIDED BY The Android Open Source Project ``AS IS'' AND | ||
17 | ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
18 | ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
19 | ** ARE DISCLAIMED. IN NO EVENT SHALL The Android Open Source Project BE LIABLE | ||
20 | ** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
21 | ** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
22 | ** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
23 | ** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
24 | ** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
25 | ** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | ||
26 | ** DAMAGE. | ||
27 | */ | ||
28 | |||
29 | #include <stdio.h> | ||
30 | #include <stdlib.h> | ||
31 | #include <string.h> | ||
32 | #include <unistd.h> | ||
33 | #include <fcntl.h> | ||
34 | #include <errno.h> | ||
35 | #include <ctype.h> | ||
36 | |||
37 | #include <sys/ioctl.h> | ||
38 | |||
39 | #include <linux/ioctl.h> | ||
40 | #define __force | ||
41 | #define __bitwise | ||
42 | #define __user | ||
43 | #include <tinyalsa/asound.h> | ||
44 | |||
45 | #include <tinyalsa/asoundlib.h> | ||
46 | |||
47 | struct mixer_ctl { | ||
48 | struct mixer *mixer; | ||
49 | struct snd_ctl_elem_info *info; | ||
50 | char **ename; | ||
51 | }; | ||
52 | |||
53 | struct mixer { | ||
54 | int fd; | ||
55 | struct snd_ctl_card_info card_info; | ||
56 | struct snd_ctl_elem_info *elem_info; | ||
57 | struct mixer_ctl *ctl; | ||
58 | unsigned int count; | ||
59 | }; | ||
60 | |||
61 | void mixer_close(struct mixer *mixer) | ||
62 | { | ||
63 | unsigned int n,m; | ||
64 | |||
65 | if (!mixer) | ||
66 | return; | ||
67 | |||
68 | if (mixer->fd >= 0) | ||
69 | close(mixer->fd); | ||
70 | |||
71 | if (mixer->ctl) { | ||
72 | for (n = 0; n < mixer->count; n++) { | ||
73 | if (mixer->ctl[n].ename) { | ||
74 | unsigned int max = mixer->ctl[n].info->value.enumerated.items; | ||
75 | for (m = 0; m < max; m++) | ||
76 | free(mixer->ctl[n].ename[m]); | ||
77 | free(mixer->ctl[n].ename); | ||
78 | } | ||
79 | } | ||
80 | free(mixer->ctl); | ||
81 | } | ||
82 | |||
83 | if (mixer->elem_info) | ||
84 | free(mixer->elem_info); | ||
85 | |||
86 | free(mixer); | ||
87 | |||
88 | /* TODO: verify frees */ | ||
89 | } | ||
90 | |||
91 | struct mixer *mixer_open(unsigned int card) | ||
92 | { | ||
93 | struct snd_ctl_elem_list elist; | ||
94 | struct snd_ctl_elem_info tmp; | ||
95 | struct snd_ctl_elem_id *eid = NULL; | ||
96 | struct mixer *mixer = NULL; | ||
97 | unsigned int n, m; | ||
98 | int fd; | ||
99 | char fn[256]; | ||
100 | |||
101 | snprintf(fn, sizeof(fn), "/dev/snd/controlC%u", card); | ||
102 | fd = open(fn, O_RDWR); | ||
103 | if (fd < 0) | ||
104 | return 0; | ||
105 | |||
106 | memset(&elist, 0, sizeof(elist)); | ||
107 | if (ioctl(fd, SNDRV_CTL_IOCTL_ELEM_LIST, &elist) < 0) | ||
108 | goto fail; | ||
109 | |||
110 | mixer = calloc(1, sizeof(*mixer)); | ||
111 | if (!mixer) | ||
112 | goto fail; | ||
113 | |||
114 | mixer->ctl = calloc(elist.count, sizeof(struct mixer_ctl)); | ||
115 | mixer->elem_info = calloc(elist.count, sizeof(struct snd_ctl_elem_info)); | ||
116 | if (!mixer->ctl || !mixer->elem_info) | ||
117 | goto fail; | ||
118 | |||
119 | if (ioctl(fd, SNDRV_CTL_IOCTL_CARD_INFO, &mixer->card_info) < 0) | ||
120 | goto fail; | ||
121 | |||
122 | eid = calloc(elist.count, sizeof(struct snd_ctl_elem_id)); | ||
123 | if (!eid) | ||
124 | goto fail; | ||
125 | |||
126 | mixer->count = elist.count; | ||
127 | mixer->fd = fd; | ||
128 | elist.space = mixer->count; | ||
129 | elist.pids = eid; | ||
130 | if (ioctl(fd, SNDRV_CTL_IOCTL_ELEM_LIST, &elist) < 0) | ||
131 | goto fail; | ||
132 | |||
133 | for (n = 0; n < mixer->count; n++) { | ||
134 | struct snd_ctl_elem_info *ei = mixer->elem_info + n; | ||
135 | ei->id.numid = eid[n].numid; | ||
136 | if (ioctl(fd, SNDRV_CTL_IOCTL_ELEM_INFO, ei) < 0) | ||
137 | goto fail; | ||
138 | mixer->ctl[n].info = ei; | ||
139 | mixer->ctl[n].mixer = mixer; | ||
140 | if (ei->type == SNDRV_CTL_ELEM_TYPE_ENUMERATED) { | ||
141 | char **enames = calloc(ei->value.enumerated.items, sizeof(char*)); | ||
142 | if (!enames) | ||
143 | goto fail; | ||
144 | mixer->ctl[n].ename = enames; | ||
145 | for (m = 0; m < ei->value.enumerated.items; m++) { | ||
146 | memset(&tmp, 0, sizeof(tmp)); | ||
147 | tmp.id.numid = ei->id.numid; | ||
148 | tmp.value.enumerated.item = m; | ||
149 | if (ioctl(fd, SNDRV_CTL_IOCTL_ELEM_INFO, &tmp) < 0) | ||
150 | goto fail; | ||
151 | enames[m] = strdup(tmp.value.enumerated.name); | ||
152 | if (!enames[m]) | ||
153 | goto fail; | ||
154 | } | ||
155 | } | ||
156 | } | ||
157 | |||
158 | free(eid); | ||
159 | return mixer; | ||
160 | |||
161 | fail: | ||
162 | /* TODO: verify frees in failure case */ | ||
163 | if (eid) | ||
164 | free(eid); | ||
165 | if (mixer) | ||
166 | mixer_close(mixer); | ||
167 | else if (fd >= 0) | ||
168 | close(fd); | ||
169 | return 0; | ||
170 | } | ||
171 | |||
172 | const char *mixer_get_name(struct mixer *mixer) | ||
173 | { | ||
174 | return (const char *)mixer->card_info.name; | ||
175 | } | ||
176 | |||
177 | unsigned int mixer_get_num_ctls(struct mixer *mixer) | ||
178 | { | ||
179 | if (!mixer) | ||
180 | return 0; | ||
181 | |||
182 | return mixer->count; | ||
183 | } | ||
184 | |||
185 | struct mixer_ctl *mixer_get_ctl(struct mixer *mixer, unsigned int id) | ||
186 | { | ||
187 | if (mixer && (id < mixer->count)) | ||
188 | return mixer->ctl + id; | ||
189 | |||
190 | return NULL; | ||
191 | } | ||
192 | |||
193 | struct mixer_ctl *mixer_get_ctl_by_name(struct mixer *mixer, const char *name) | ||
194 | { | ||
195 | unsigned int n; | ||
196 | |||
197 | if (!mixer) | ||
198 | return NULL; | ||
199 | |||
200 | for (n = 0; n < mixer->count; n++) | ||
201 | if (!strcmp(name, (char*) mixer->elem_info[n].id.name)) | ||
202 | return mixer->ctl + n; | ||
203 | |||
204 | return NULL; | ||
205 | } | ||
206 | |||
207 | void mixer_ctl_update(struct mixer_ctl *ctl) | ||
208 | { | ||
209 | ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_INFO, ctl->info); | ||
210 | } | ||
211 | |||
212 | const char *mixer_ctl_get_name(struct mixer_ctl *ctl) | ||
213 | { | ||
214 | if (!ctl) | ||
215 | return NULL; | ||
216 | |||
217 | return (const char *)ctl->info->id.name; | ||
218 | } | ||
219 | |||
220 | enum mixer_ctl_type mixer_ctl_get_type(struct mixer_ctl *ctl) | ||
221 | { | ||
222 | if (!ctl) | ||
223 | return MIXER_CTL_TYPE_UNKNOWN; | ||
224 | |||
225 | switch (ctl->info->type) { | ||
226 | case SNDRV_CTL_ELEM_TYPE_BOOLEAN: return MIXER_CTL_TYPE_BOOL; | ||
227 | case SNDRV_CTL_ELEM_TYPE_INTEGER: return MIXER_CTL_TYPE_INT; | ||
228 | case SNDRV_CTL_ELEM_TYPE_ENUMERATED: return MIXER_CTL_TYPE_ENUM; | ||
229 | case SNDRV_CTL_ELEM_TYPE_BYTES: return MIXER_CTL_TYPE_BYTE; | ||
230 | case SNDRV_CTL_ELEM_TYPE_IEC958: return MIXER_CTL_TYPE_IEC958; | ||
231 | case SNDRV_CTL_ELEM_TYPE_INTEGER64: return MIXER_CTL_TYPE_INT64; | ||
232 | default: return MIXER_CTL_TYPE_UNKNOWN; | ||
233 | }; | ||
234 | } | ||
235 | |||
236 | const char *mixer_ctl_get_type_string(struct mixer_ctl *ctl) | ||
237 | { | ||
238 | if (!ctl) | ||
239 | return ""; | ||
240 | |||
241 | switch (ctl->info->type) { | ||
242 | case SNDRV_CTL_ELEM_TYPE_BOOLEAN: return "BOOL"; | ||
243 | case SNDRV_CTL_ELEM_TYPE_INTEGER: return "INT"; | ||
244 | case SNDRV_CTL_ELEM_TYPE_ENUMERATED: return "ENUM"; | ||
245 | case SNDRV_CTL_ELEM_TYPE_BYTES: return "BYTE"; | ||
246 | case SNDRV_CTL_ELEM_TYPE_IEC958: return "IEC958"; | ||
247 | case SNDRV_CTL_ELEM_TYPE_INTEGER64: return "INT64"; | ||
248 | default: return "Unknown"; | ||
249 | }; | ||
250 | } | ||
251 | |||
252 | unsigned int mixer_ctl_get_num_values(struct mixer_ctl *ctl) | ||
253 | { | ||
254 | if (!ctl) | ||
255 | return 0; | ||
256 | |||
257 | return ctl->info->count; | ||
258 | } | ||
259 | |||
260 | static int percent_to_int(struct snd_ctl_elem_info *ei, int percent) | ||
261 | { | ||
262 | int range; | ||
263 | |||
264 | if (percent > 100) | ||
265 | percent = 100; | ||
266 | else if (percent < 0) | ||
267 | percent = 0; | ||
268 | |||
269 | range = (ei->value.integer.max - ei->value.integer.min); | ||
270 | |||
271 | return ei->value.integer.min + (range * percent) / 100; | ||
272 | } | ||
273 | |||
274 | static int int_to_percent(struct snd_ctl_elem_info *ei, int value) | ||
275 | { | ||
276 | int range = (ei->value.integer.max - ei->value.integer.min); | ||
277 | |||
278 | if (range == 0) | ||
279 | return 0; | ||
280 | |||
281 | return ((value - ei->value.integer.min) / range) * 100; | ||
282 | } | ||
283 | |||
284 | int mixer_ctl_get_percent(struct mixer_ctl *ctl, unsigned int id) | ||
285 | { | ||
286 | if (!ctl || (ctl->info->type != SNDRV_CTL_ELEM_TYPE_INTEGER)) | ||
287 | return -EINVAL; | ||
288 | |||
289 | return int_to_percent(ctl->info, mixer_ctl_get_value(ctl, id)); | ||
290 | } | ||
291 | |||
292 | int mixer_ctl_set_percent(struct mixer_ctl *ctl, unsigned int id, int percent) | ||
293 | { | ||
294 | if (!ctl || (ctl->info->type != SNDRV_CTL_ELEM_TYPE_INTEGER)) | ||
295 | return -EINVAL; | ||
296 | |||
297 | return mixer_ctl_set_value(ctl, id, percent_to_int(ctl->info, percent)); | ||
298 | } | ||
299 | |||
300 | int mixer_ctl_get_value(struct mixer_ctl *ctl, unsigned int id) | ||
301 | { | ||
302 | struct snd_ctl_elem_value ev; | ||
303 | int ret; | ||
304 | |||
305 | if (!ctl || (id >= ctl->info->count)) | ||
306 | return -EINVAL; | ||
307 | |||
308 | memset(&ev, 0, sizeof(ev)); | ||
309 | ev.id.numid = ctl->info->id.numid; | ||
310 | ret = ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_READ, &ev); | ||
311 | if (ret < 0) | ||
312 | return ret; | ||
313 | |||
314 | switch (ctl->info->type) { | ||
315 | case SNDRV_CTL_ELEM_TYPE_BOOLEAN: | ||
316 | return !!ev.value.integer.value[id]; | ||
317 | |||
318 | case SNDRV_CTL_ELEM_TYPE_INTEGER: | ||
319 | return ev.value.integer.value[id]; | ||
320 | |||
321 | case SNDRV_CTL_ELEM_TYPE_ENUMERATED: | ||
322 | return ev.value.enumerated.item[id]; | ||
323 | |||
324 | case SNDRV_CTL_ELEM_TYPE_BYTES: | ||
325 | return ev.value.bytes.data[id]; | ||
326 | |||
327 | default: | ||
328 | return -EINVAL; | ||
329 | } | ||
330 | |||
331 | return 0; | ||
332 | } | ||
333 | |||
334 | int mixer_ctl_get_array(struct mixer_ctl *ctl, void *array, size_t count) | ||
335 | { | ||
336 | struct snd_ctl_elem_value ev; | ||
337 | int ret; | ||
338 | size_t size; | ||
339 | void *source; | ||
340 | |||
341 | if (!ctl || (count > ctl->info->count) || !count || !array) | ||
342 | return -EINVAL; | ||
343 | |||
344 | memset(&ev, 0, sizeof(ev)); | ||
345 | ev.id.numid = ctl->info->id.numid; | ||
346 | |||
347 | ret = ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_READ, &ev); | ||
348 | if (ret < 0) | ||
349 | return ret; | ||
350 | |||
351 | switch (ctl->info->type) { | ||
352 | case SNDRV_CTL_ELEM_TYPE_BOOLEAN: | ||
353 | case SNDRV_CTL_ELEM_TYPE_INTEGER: | ||
354 | size = sizeof(ev.value.integer.value[0]); | ||
355 | source = ev.value.integer.value; | ||
356 | break; | ||
357 | |||
358 | case SNDRV_CTL_ELEM_TYPE_BYTES: | ||
359 | size = sizeof(ev.value.bytes.data[0]); | ||
360 | source = ev.value.bytes.data; | ||
361 | break; | ||
362 | |||
363 | default: | ||
364 | return -EINVAL; | ||
365 | } | ||
366 | |||
367 | memcpy(array, source, size * count); | ||
368 | |||
369 | return 0; | ||
370 | } | ||
371 | |||
372 | int mixer_ctl_set_value(struct mixer_ctl *ctl, unsigned int id, int value) | ||
373 | { | ||
374 | struct snd_ctl_elem_value ev; | ||
375 | int ret; | ||
376 | |||
377 | if (!ctl || (id >= ctl->info->count)) | ||
378 | return -EINVAL; | ||
379 | |||
380 | memset(&ev, 0, sizeof(ev)); | ||
381 | ev.id.numid = ctl->info->id.numid; | ||
382 | ret = ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_READ, &ev); | ||
383 | if (ret < 0) | ||
384 | return ret; | ||
385 | |||
386 | switch (ctl->info->type) { | ||
387 | case SNDRV_CTL_ELEM_TYPE_BOOLEAN: | ||
388 | ev.value.integer.value[id] = !!value; | ||
389 | break; | ||
390 | |||
391 | case SNDRV_CTL_ELEM_TYPE_INTEGER: | ||
392 | ev.value.integer.value[id] = value; | ||
393 | break; | ||
394 | |||
395 | case SNDRV_CTL_ELEM_TYPE_ENUMERATED: | ||
396 | ev.value.enumerated.item[id] = value; | ||
397 | break; | ||
398 | |||
399 | default: | ||
400 | return -EINVAL; | ||
401 | } | ||
402 | |||
403 | return ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_WRITE, &ev); | ||
404 | } | ||
405 | |||
406 | int mixer_ctl_set_array(struct mixer_ctl *ctl, const void *array, size_t count) | ||
407 | { | ||
408 | struct snd_ctl_elem_value ev; | ||
409 | size_t size; | ||
410 | void *dest; | ||
411 | |||
412 | if (!ctl || (count > ctl->info->count) || !count || !array) | ||
413 | return -EINVAL; | ||
414 | |||
415 | memset(&ev, 0, sizeof(ev)); | ||
416 | ev.id.numid = ctl->info->id.numid; | ||
417 | |||
418 | switch (ctl->info->type) { | ||
419 | case SNDRV_CTL_ELEM_TYPE_BOOLEAN: | ||
420 | case SNDRV_CTL_ELEM_TYPE_INTEGER: | ||
421 | size = sizeof(ev.value.integer.value[0]); | ||
422 | dest = ev.value.integer.value; | ||
423 | break; | ||
424 | |||
425 | case SNDRV_CTL_ELEM_TYPE_BYTES: | ||
426 | size = sizeof(ev.value.bytes.data[0]); | ||
427 | dest = ev.value.bytes.data; | ||
428 | break; | ||
429 | |||
430 | default: | ||
431 | return -EINVAL; | ||
432 | } | ||
433 | |||
434 | memcpy(dest, array, size * count); | ||
435 | |||
436 | return ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_WRITE, &ev); | ||
437 | } | ||
438 | |||
439 | int mixer_ctl_get_range_min(struct mixer_ctl *ctl) | ||
440 | { | ||
441 | if (!ctl || (ctl->info->type != SNDRV_CTL_ELEM_TYPE_INTEGER)) | ||
442 | return -EINVAL; | ||
443 | |||
444 | return ctl->info->value.integer.min; | ||
445 | } | ||
446 | |||
447 | int mixer_ctl_get_range_max(struct mixer_ctl *ctl) | ||
448 | { | ||
449 | if (!ctl || (ctl->info->type != SNDRV_CTL_ELEM_TYPE_INTEGER)) | ||
450 | return -EINVAL; | ||
451 | |||
452 | return ctl->info->value.integer.max; | ||
453 | } | ||
454 | |||
455 | unsigned int mixer_ctl_get_num_enums(struct mixer_ctl *ctl) | ||
456 | { | ||
457 | if (!ctl) | ||
458 | return 0; | ||
459 | |||
460 | return ctl->info->value.enumerated.items; | ||
461 | } | ||
462 | |||
463 | const char *mixer_ctl_get_enum_string(struct mixer_ctl *ctl, | ||
464 | unsigned int enum_id) | ||
465 | { | ||
466 | if (!ctl || (ctl->info->type != SNDRV_CTL_ELEM_TYPE_ENUMERATED) || | ||
467 | (enum_id >= ctl->info->value.enumerated.items)) | ||
468 | return NULL; | ||
469 | |||
470 | return (const char *)ctl->ename[enum_id]; | ||
471 | } | ||
472 | |||
473 | int mixer_ctl_set_enum_by_string(struct mixer_ctl *ctl, const char *string) | ||
474 | { | ||
475 | unsigned int i, num_enums; | ||
476 | struct snd_ctl_elem_value ev; | ||
477 | int ret; | ||
478 | |||
479 | if (!ctl || (ctl->info->type != SNDRV_CTL_ELEM_TYPE_ENUMERATED)) | ||
480 | return -EINVAL; | ||
481 | |||
482 | num_enums = ctl->info->value.enumerated.items; | ||
483 | for (i = 0; i < num_enums; i++) { | ||
484 | if (!strcmp(string, ctl->ename[i])) { | ||
485 | memset(&ev, 0, sizeof(ev)); | ||
486 | ev.value.enumerated.item[0] = i; | ||
487 | ev.id.numid = ctl->info->id.numid; | ||
488 | ret = ioctl(ctl->mixer->fd, SNDRV_CTL_IOCTL_ELEM_WRITE, &ev); | ||
489 | if (ret < 0) | ||
490 | return ret; | ||
491 | return 0; | ||
492 | } | ||
493 | } | ||
494 | |||
495 | return -EINVAL; | ||
496 | } | ||
497 | |||
diff --git a/firmware/target/hosted/android/dx50/tinyalsa/pcm.c b/firmware/target/hosted/android/dx50/tinyalsa/pcm.c new file mode 100644 index 0000000000..bd44dce52f --- /dev/null +++ b/firmware/target/hosted/android/dx50/tinyalsa/pcm.c | |||
@@ -0,0 +1,973 @@ | |||
1 | /* pcm.c | ||
2 | ** | ||
3 | ** Copyright 2011, The Android Open Source Project | ||
4 | ** | ||
5 | ** Redistribution and use in source and binary forms, with or without | ||
6 | ** modification, are permitted provided that the following conditions are met: | ||
7 | ** * Redistributions of source code must retain the above copyright | ||
8 | ** notice, this list of conditions and the following disclaimer. | ||
9 | ** * Redistributions in binary form must reproduce the above copyright | ||
10 | ** notice, this list of conditions and the following disclaimer in the | ||
11 | ** documentation and/or other materials provided with the distribution. | ||
12 | ** * Neither the name of The Android Open Source Project nor the names of | ||
13 | ** its contributors may be used to endorse or promote products derived | ||
14 | ** from this software without specific prior written permission. | ||
15 | ** | ||
16 | ** THIS SOFTWARE IS PROVIDED BY The Android Open Source Project ``AS IS'' AND | ||
17 | ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
18 | ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
19 | ** ARE DISCLAIMED. IN NO EVENT SHALL The Android Open Source Project BE LIABLE | ||
20 | ** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
21 | ** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
22 | ** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
23 | ** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
24 | ** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
25 | ** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | ||
26 | ** DAMAGE. | ||
27 | */ | ||
28 | |||
29 | #include <stdio.h> | ||
30 | #include <stdlib.h> | ||
31 | #include <fcntl.h> | ||
32 | #include <stdarg.h> | ||
33 | #include <string.h> | ||
34 | #include <errno.h> | ||
35 | #include <unistd.h> | ||
36 | #include <poll.h> | ||
37 | |||
38 | #include <sys/ioctl.h> | ||
39 | #include <sys/mman.h> | ||
40 | #include <sys/time.h> | ||
41 | #include <limits.h> | ||
42 | |||
43 | #include <linux/ioctl.h> | ||
44 | #define __force | ||
45 | #define __bitwise | ||
46 | #define __user | ||
47 | #include <tinyalsa/asound.h> | ||
48 | |||
49 | #include <tinyalsa/asoundlib.h> | ||
50 | |||
51 | #define PARAM_MAX SNDRV_PCM_HW_PARAM_LAST_INTERVAL | ||
52 | #define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) | ||
53 | |||
54 | static inline int param_is_mask(int p) | ||
55 | { | ||
56 | return (p >= SNDRV_PCM_HW_PARAM_FIRST_MASK) && | ||
57 | (p <= SNDRV_PCM_HW_PARAM_LAST_MASK); | ||
58 | } | ||
59 | |||
60 | static inline int param_is_interval(int p) | ||
61 | { | ||
62 | return (p >= SNDRV_PCM_HW_PARAM_FIRST_INTERVAL) && | ||
63 | (p <= SNDRV_PCM_HW_PARAM_LAST_INTERVAL); | ||
64 | } | ||
65 | |||
66 | static inline struct snd_interval *param_to_interval(struct snd_pcm_hw_params *p, int n) | ||
67 | { | ||
68 | return &(p->intervals[n - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL]); | ||
69 | } | ||
70 | |||
71 | static inline struct snd_mask *param_to_mask(struct snd_pcm_hw_params *p, int n) | ||
72 | { | ||
73 | return &(p->masks[n - SNDRV_PCM_HW_PARAM_FIRST_MASK]); | ||
74 | } | ||
75 | |||
76 | static void param_set_mask(struct snd_pcm_hw_params *p, int n, unsigned int bit) | ||
77 | { | ||
78 | if (bit >= SNDRV_MASK_MAX) | ||
79 | return; | ||
80 | if (param_is_mask(n)) { | ||
81 | struct snd_mask *m = param_to_mask(p, n); | ||
82 | m->bits[0] = 0; | ||
83 | m->bits[1] = 0; | ||
84 | m->bits[bit >> 5] |= (1 << (bit & 31)); | ||
85 | } | ||
86 | } | ||
87 | |||
88 | static void param_set_min(struct snd_pcm_hw_params *p, int n, unsigned int val) | ||
89 | { | ||
90 | if (param_is_interval(n)) { | ||
91 | struct snd_interval *i = param_to_interval(p, n); | ||
92 | i->min = val; | ||
93 | } | ||
94 | } | ||
95 | |||
96 | static unsigned int param_get_min(struct snd_pcm_hw_params *p, int n) | ||
97 | { | ||
98 | if (param_is_interval(n)) { | ||
99 | struct snd_interval *i = param_to_interval(p, n); | ||
100 | return i->min; | ||
101 | } | ||
102 | return 0; | ||
103 | } | ||
104 | |||
105 | static unsigned int param_get_max(struct snd_pcm_hw_params *p, int n) | ||
106 | { | ||
107 | if (param_is_interval(n)) { | ||
108 | struct snd_interval *i = param_to_interval(p, n); | ||
109 | return i->max; | ||
110 | } | ||
111 | return 0; | ||
112 | } | ||
113 | |||
114 | static void param_set_int(struct snd_pcm_hw_params *p, int n, unsigned int val) | ||
115 | { | ||
116 | if (param_is_interval(n)) { | ||
117 | struct snd_interval *i = param_to_interval(p, n); | ||
118 | i->min = val; | ||
119 | i->max = val; | ||
120 | i->integer = 1; | ||
121 | } | ||
122 | } | ||
123 | |||
124 | static unsigned int param_get_int(struct snd_pcm_hw_params *p, int n) | ||
125 | { | ||
126 | if (param_is_interval(n)) { | ||
127 | struct snd_interval *i = param_to_interval(p, n); | ||
128 | if (i->integer) | ||
129 | return i->max; | ||
130 | } | ||
131 | return 0; | ||
132 | } | ||
133 | |||
134 | static void param_init(struct snd_pcm_hw_params *p) | ||
135 | { | ||
136 | int n; | ||
137 | |||
138 | memset(p, 0, sizeof(*p)); | ||
139 | for (n = SNDRV_PCM_HW_PARAM_FIRST_MASK; | ||
140 | n <= SNDRV_PCM_HW_PARAM_LAST_MASK; n++) { | ||
141 | struct snd_mask *m = param_to_mask(p, n); | ||
142 | m->bits[0] = ~0; | ||
143 | m->bits[1] = ~0; | ||
144 | } | ||
145 | for (n = SNDRV_PCM_HW_PARAM_FIRST_INTERVAL; | ||
146 | n <= SNDRV_PCM_HW_PARAM_LAST_INTERVAL; n++) { | ||
147 | struct snd_interval *i = param_to_interval(p, n); | ||
148 | i->min = 0; | ||
149 | i->max = ~0; | ||
150 | } | ||
151 | p->rmask = ~0U; | ||
152 | p->cmask = 0; | ||
153 | p->info = ~0U; | ||
154 | } | ||
155 | |||
156 | #define PCM_ERROR_MAX 128 | ||
157 | |||
158 | struct pcm { | ||
159 | int fd; | ||
160 | unsigned int flags; | ||
161 | int running:1; | ||
162 | int underruns; | ||
163 | unsigned int buffer_size; | ||
164 | unsigned int boundary; | ||
165 | char error[PCM_ERROR_MAX]; | ||
166 | struct pcm_config config; | ||
167 | struct snd_pcm_mmap_status *mmap_status; | ||
168 | struct snd_pcm_mmap_control *mmap_control; | ||
169 | struct snd_pcm_sync_ptr *sync_ptr; | ||
170 | void *mmap_buffer; | ||
171 | unsigned int noirq_frames_per_msec; | ||
172 | }; | ||
173 | |||
174 | unsigned int pcm_get_buffer_size(struct pcm *pcm) | ||
175 | { | ||
176 | return pcm->buffer_size; | ||
177 | } | ||
178 | |||
179 | const char* pcm_get_error(struct pcm *pcm) | ||
180 | { | ||
181 | return pcm->error; | ||
182 | } | ||
183 | |||
184 | static int oops(struct pcm *pcm, int e, const char *fmt, ...) | ||
185 | { | ||
186 | va_list ap; | ||
187 | int sz; | ||
188 | |||
189 | va_start(ap, fmt); | ||
190 | vsnprintf(pcm->error, PCM_ERROR_MAX, fmt, ap); | ||
191 | va_end(ap); | ||
192 | sz = strlen(pcm->error); | ||
193 | |||
194 | if (errno) | ||
195 | snprintf(pcm->error + sz, PCM_ERROR_MAX - sz, | ||
196 | ": %s", strerror(e)); | ||
197 | return -1; | ||
198 | } | ||
199 | |||
200 | static unsigned int pcm_format_to_alsa(enum pcm_format format) | ||
201 | { | ||
202 | switch (format) { | ||
203 | case PCM_FORMAT_S32_LE: | ||
204 | return SNDRV_PCM_FORMAT_S32_LE; | ||
205 | case PCM_FORMAT_S8: | ||
206 | return SNDRV_PCM_FORMAT_S8; | ||
207 | case PCM_FORMAT_S24_LE: | ||
208 | return SNDRV_PCM_FORMAT_S24_LE; | ||
209 | default: | ||
210 | case PCM_FORMAT_S16_LE: | ||
211 | return SNDRV_PCM_FORMAT_S16_LE; | ||
212 | }; | ||
213 | } | ||
214 | |||
215 | unsigned int pcm_format_to_bits(enum pcm_format format) | ||
216 | { | ||
217 | switch (format) { | ||
218 | case PCM_FORMAT_S32_LE: | ||
219 | case PCM_FORMAT_S24_LE: | ||
220 | return 32; | ||
221 | default: | ||
222 | case PCM_FORMAT_S16_LE: | ||
223 | return 16; | ||
224 | }; | ||
225 | } | ||
226 | |||
227 | unsigned int pcm_bytes_to_frames(struct pcm *pcm, unsigned int bytes) | ||
228 | { | ||
229 | return bytes / (pcm->config.channels * | ||
230 | (pcm_format_to_bits(pcm->config.format) >> 3)); | ||
231 | } | ||
232 | |||
233 | unsigned int pcm_frames_to_bytes(struct pcm *pcm, unsigned int frames) | ||
234 | { | ||
235 | return frames * pcm->config.channels * | ||
236 | (pcm_format_to_bits(pcm->config.format) >> 3); | ||
237 | } | ||
238 | |||
239 | static int pcm_sync_ptr(struct pcm *pcm, int flags) { | ||
240 | if (pcm->sync_ptr) { | ||
241 | pcm->sync_ptr->flags = flags; | ||
242 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_SYNC_PTR, pcm->sync_ptr) < 0) | ||
243 | return -1; | ||
244 | } | ||
245 | return 0; | ||
246 | } | ||
247 | |||
248 | static int pcm_hw_mmap_status(struct pcm *pcm) { | ||
249 | |||
250 | if (pcm->sync_ptr) | ||
251 | return 0; | ||
252 | |||
253 | int page_size = sysconf(_SC_PAGE_SIZE); | ||
254 | pcm->mmap_status = mmap(NULL, page_size, PROT_READ, MAP_FILE | MAP_SHARED, | ||
255 | pcm->fd, SNDRV_PCM_MMAP_OFFSET_STATUS); | ||
256 | if (pcm->mmap_status == MAP_FAILED) | ||
257 | pcm->mmap_status = NULL; | ||
258 | if (!pcm->mmap_status) | ||
259 | goto mmap_error; | ||
260 | |||
261 | pcm->mmap_control = mmap(NULL, page_size, PROT_READ | PROT_WRITE, | ||
262 | MAP_FILE | MAP_SHARED, pcm->fd, SNDRV_PCM_MMAP_OFFSET_CONTROL); | ||
263 | if (pcm->mmap_control == MAP_FAILED) | ||
264 | pcm->mmap_control = NULL; | ||
265 | if (!pcm->mmap_control) { | ||
266 | munmap(pcm->mmap_status, page_size); | ||
267 | pcm->mmap_status = NULL; | ||
268 | goto mmap_error; | ||
269 | } | ||
270 | pcm->mmap_control->avail_min = 1; | ||
271 | |||
272 | return 0; | ||
273 | |||
274 | mmap_error: | ||
275 | |||
276 | pcm->sync_ptr = calloc(1, sizeof(*pcm->sync_ptr)); | ||
277 | if (!pcm->sync_ptr) | ||
278 | return -ENOMEM; | ||
279 | pcm->mmap_status = &pcm->sync_ptr->s.status; | ||
280 | pcm->mmap_control = &pcm->sync_ptr->c.control; | ||
281 | pcm->mmap_control->avail_min = 1; | ||
282 | pcm_sync_ptr(pcm, 0); | ||
283 | |||
284 | return 0; | ||
285 | } | ||
286 | |||
287 | static void pcm_hw_munmap_status(struct pcm *pcm) { | ||
288 | if (pcm->sync_ptr) { | ||
289 | free(pcm->sync_ptr); | ||
290 | pcm->sync_ptr = NULL; | ||
291 | } else { | ||
292 | int page_size = sysconf(_SC_PAGE_SIZE); | ||
293 | if (pcm->mmap_status) | ||
294 | munmap(pcm->mmap_status, page_size); | ||
295 | if (pcm->mmap_control) | ||
296 | munmap(pcm->mmap_control, page_size); | ||
297 | } | ||
298 | pcm->mmap_status = NULL; | ||
299 | pcm->mmap_control = NULL; | ||
300 | } | ||
301 | |||
302 | static int pcm_areas_copy(struct pcm *pcm, unsigned int pcm_offset, | ||
303 | const char *src, unsigned int src_offset, | ||
304 | unsigned int frames) | ||
305 | { | ||
306 | int size_bytes = pcm_frames_to_bytes(pcm, frames); | ||
307 | int pcm_offset_bytes = pcm_frames_to_bytes(pcm, pcm_offset); | ||
308 | int src_offset_bytes = pcm_frames_to_bytes(pcm, src_offset); | ||
309 | |||
310 | /* interleaved only atm */ | ||
311 | memcpy((char*)pcm->mmap_buffer + pcm_offset_bytes, | ||
312 | src + src_offset_bytes, size_bytes); | ||
313 | return 0; | ||
314 | } | ||
315 | |||
316 | static int pcm_mmap_write_areas(struct pcm *pcm, const char *src, | ||
317 | unsigned int offset, unsigned int size) | ||
318 | { | ||
319 | void *pcm_areas; | ||
320 | int commit; | ||
321 | unsigned int pcm_offset, frames, count = 0; | ||
322 | |||
323 | while (size > 0) { | ||
324 | frames = size; | ||
325 | pcm_mmap_begin(pcm, &pcm_areas, &pcm_offset, &frames); | ||
326 | pcm_areas_copy(pcm, pcm_offset, src, offset, frames); | ||
327 | commit = pcm_mmap_commit(pcm, pcm_offset, frames); | ||
328 | if (commit < 0) { | ||
329 | oops(pcm, commit, "failed to commit %d frames\n", frames); | ||
330 | return commit; | ||
331 | } | ||
332 | |||
333 | offset += commit; | ||
334 | count += commit; | ||
335 | size -= commit; | ||
336 | } | ||
337 | return count; | ||
338 | } | ||
339 | |||
340 | int pcm_get_htimestamp(struct pcm *pcm, unsigned int *avail, | ||
341 | struct timespec *tstamp) | ||
342 | { | ||
343 | int frames; | ||
344 | int rc; | ||
345 | snd_pcm_uframes_t hw_ptr; | ||
346 | |||
347 | if (!pcm_is_ready(pcm)) | ||
348 | return -1; | ||
349 | |||
350 | rc = pcm_sync_ptr(pcm, SNDRV_PCM_SYNC_PTR_APPL|SNDRV_PCM_SYNC_PTR_HWSYNC); | ||
351 | if (rc < 0) | ||
352 | return -1; | ||
353 | |||
354 | if ((pcm->mmap_status->state != PCM_STATE_RUNNING) && | ||
355 | (pcm->mmap_status->state != PCM_STATE_DRAINING)) | ||
356 | return -1; | ||
357 | |||
358 | *tstamp = pcm->mmap_status->tstamp; | ||
359 | if (tstamp->tv_sec == 0 && tstamp->tv_nsec == 0) | ||
360 | return -1; | ||
361 | |||
362 | hw_ptr = pcm->mmap_status->hw_ptr; | ||
363 | if (pcm->flags & PCM_IN) | ||
364 | frames = hw_ptr - pcm->mmap_control->appl_ptr; | ||
365 | else | ||
366 | frames = hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr; | ||
367 | |||
368 | if (frames < 0) | ||
369 | return -1; | ||
370 | |||
371 | *avail = (unsigned int)frames; | ||
372 | |||
373 | return 0; | ||
374 | } | ||
375 | |||
376 | int pcm_write(struct pcm *pcm, const void *data, unsigned int count) | ||
377 | { | ||
378 | struct snd_xferi x; | ||
379 | |||
380 | if (pcm->flags & PCM_IN) | ||
381 | return -EINVAL; | ||
382 | |||
383 | x.buf = (void*)data; | ||
384 | x.frames = count / (pcm->config.channels * | ||
385 | pcm_format_to_bits(pcm->config.format) / 8); | ||
386 | |||
387 | for (;;) { | ||
388 | if (!pcm->running) { | ||
389 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_PREPARE)) | ||
390 | return oops(pcm, errno, "cannot prepare channel"); | ||
391 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_WRITEI_FRAMES, &x)) | ||
392 | return oops(pcm, errno, "cannot write initial data"); | ||
393 | pcm->running = 1; | ||
394 | return 0; | ||
395 | } | ||
396 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_WRITEI_FRAMES, &x)) { | ||
397 | pcm->running = 0; | ||
398 | if (errno == EPIPE) { | ||
399 | /* we failed to make our window -- try to restart if we are | ||
400 | * allowed to do so. Otherwise, simply allow the EPIPE error to | ||
401 | * propagate up to the app level */ | ||
402 | pcm->underruns++; | ||
403 | if (pcm->flags & PCM_NORESTART) | ||
404 | return -EPIPE; | ||
405 | continue; | ||
406 | } | ||
407 | return oops(pcm, errno, "cannot write stream data"); | ||
408 | } | ||
409 | return 0; | ||
410 | } | ||
411 | } | ||
412 | |||
413 | int pcm_read(struct pcm *pcm, void *data, unsigned int count) | ||
414 | { | ||
415 | struct snd_xferi x; | ||
416 | |||
417 | if (!(pcm->flags & PCM_IN)) | ||
418 | return -EINVAL; | ||
419 | |||
420 | x.buf = data; | ||
421 | x.frames = count / (pcm->config.channels * | ||
422 | pcm_format_to_bits(pcm->config.format) / 8); | ||
423 | |||
424 | for (;;) { | ||
425 | if (!pcm->running) { | ||
426 | if (pcm_start(pcm) < 0) { | ||
427 | fprintf(stderr, "start error"); | ||
428 | return -errno; | ||
429 | } | ||
430 | } | ||
431 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_READI_FRAMES, &x)) { | ||
432 | pcm->running = 0; | ||
433 | if (errno == EPIPE) { | ||
434 | /* we failed to make our window -- try to restart */ | ||
435 | pcm->underruns++; | ||
436 | continue; | ||
437 | } | ||
438 | return oops(pcm, errno, "cannot read stream data"); | ||
439 | } | ||
440 | return 0; | ||
441 | } | ||
442 | } | ||
443 | |||
444 | static struct pcm bad_pcm = { | ||
445 | .fd = -1, | ||
446 | }; | ||
447 | |||
448 | struct pcm_params *pcm_params_get(unsigned int card, unsigned int device, | ||
449 | unsigned int flags) | ||
450 | { | ||
451 | struct snd_pcm_hw_params *params; | ||
452 | char fn[256]; | ||
453 | int fd; | ||
454 | |||
455 | snprintf(fn, sizeof(fn), "/dev/snd/pcmC%uD%u%c", card, device, | ||
456 | flags & PCM_IN ? 'c' : 'p'); | ||
457 | |||
458 | fd = open(fn, O_RDWR); | ||
459 | if (fd < 0) { | ||
460 | fprintf(stderr, "cannot open device '%s'\n", fn); | ||
461 | goto err_open; | ||
462 | } | ||
463 | |||
464 | params = calloc(1, sizeof(struct snd_pcm_hw_params)); | ||
465 | if (!params) | ||
466 | goto err_calloc; | ||
467 | |||
468 | param_init(params); | ||
469 | if (ioctl(fd, SNDRV_PCM_IOCTL_HW_REFINE, params)) { | ||
470 | fprintf(stderr, "SNDRV_PCM_IOCTL_HW_REFINE error (%d)\n", errno); | ||
471 | goto err_hw_refine; | ||
472 | } | ||
473 | |||
474 | close(fd); | ||
475 | |||
476 | return (struct pcm_params *)params; | ||
477 | |||
478 | err_hw_refine: | ||
479 | free(params); | ||
480 | err_calloc: | ||
481 | close(fd); | ||
482 | err_open: | ||
483 | return NULL; | ||
484 | } | ||
485 | |||
486 | void pcm_params_free(struct pcm_params *pcm_params) | ||
487 | { | ||
488 | struct snd_pcm_hw_params *params = (struct snd_pcm_hw_params *)pcm_params; | ||
489 | |||
490 | if (params) | ||
491 | free(params); | ||
492 | } | ||
493 | |||
494 | static int pcm_param_to_alsa(enum pcm_param param) | ||
495 | { | ||
496 | switch (param) { | ||
497 | case PCM_PARAM_SAMPLE_BITS: | ||
498 | return SNDRV_PCM_HW_PARAM_SAMPLE_BITS; | ||
499 | break; | ||
500 | case PCM_PARAM_FRAME_BITS: | ||
501 | return SNDRV_PCM_HW_PARAM_FRAME_BITS; | ||
502 | break; | ||
503 | case PCM_PARAM_CHANNELS: | ||
504 | return SNDRV_PCM_HW_PARAM_CHANNELS; | ||
505 | break; | ||
506 | case PCM_PARAM_RATE: | ||
507 | return SNDRV_PCM_HW_PARAM_RATE; | ||
508 | break; | ||
509 | case PCM_PARAM_PERIOD_TIME: | ||
510 | return SNDRV_PCM_HW_PARAM_PERIOD_TIME; | ||
511 | break; | ||
512 | case PCM_PARAM_PERIOD_SIZE: | ||
513 | return SNDRV_PCM_HW_PARAM_PERIOD_SIZE; | ||
514 | break; | ||
515 | case PCM_PARAM_PERIOD_BYTES: | ||
516 | return SNDRV_PCM_HW_PARAM_PERIOD_BYTES; | ||
517 | break; | ||
518 | case PCM_PARAM_PERIODS: | ||
519 | return SNDRV_PCM_HW_PARAM_PERIODS; | ||
520 | break; | ||
521 | case PCM_PARAM_BUFFER_TIME: | ||
522 | return SNDRV_PCM_HW_PARAM_BUFFER_TIME; | ||
523 | break; | ||
524 | case PCM_PARAM_BUFFER_SIZE: | ||
525 | return SNDRV_PCM_HW_PARAM_BUFFER_SIZE; | ||
526 | break; | ||
527 | case PCM_PARAM_BUFFER_BYTES: | ||
528 | return SNDRV_PCM_HW_PARAM_BUFFER_BYTES; | ||
529 | break; | ||
530 | case PCM_PARAM_TICK_TIME: | ||
531 | return SNDRV_PCM_HW_PARAM_TICK_TIME; | ||
532 | break; | ||
533 | |||
534 | default: | ||
535 | return -1; | ||
536 | } | ||
537 | } | ||
538 | |||
539 | unsigned int pcm_params_get_min(struct pcm_params *pcm_params, | ||
540 | enum pcm_param param) | ||
541 | { | ||
542 | struct snd_pcm_hw_params *params = (struct snd_pcm_hw_params *)pcm_params; | ||
543 | int p; | ||
544 | |||
545 | if (!params) | ||
546 | return 0; | ||
547 | |||
548 | p = pcm_param_to_alsa(param); | ||
549 | if (p < 0) | ||
550 | return 0; | ||
551 | |||
552 | return param_get_min(params, p); | ||
553 | } | ||
554 | |||
555 | unsigned int pcm_params_get_max(struct pcm_params *pcm_params, | ||
556 | enum pcm_param param) | ||
557 | { | ||
558 | struct snd_pcm_hw_params *params = (struct snd_pcm_hw_params *)pcm_params; | ||
559 | int p; | ||
560 | |||
561 | if (!params) | ||
562 | return 0; | ||
563 | |||
564 | p = pcm_param_to_alsa(param); | ||
565 | if (p < 0) | ||
566 | return 0; | ||
567 | |||
568 | return param_get_max(params, p); | ||
569 | } | ||
570 | |||
571 | int pcm_close(struct pcm *pcm) | ||
572 | { | ||
573 | if (pcm == &bad_pcm) | ||
574 | return 0; | ||
575 | |||
576 | pcm_hw_munmap_status(pcm); | ||
577 | |||
578 | if (pcm->flags & PCM_MMAP) { | ||
579 | pcm_stop(pcm); | ||
580 | munmap(pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); | ||
581 | } | ||
582 | |||
583 | if (pcm->fd >= 0) | ||
584 | close(pcm->fd); | ||
585 | pcm->running = 0; | ||
586 | pcm->buffer_size = 0; | ||
587 | pcm->fd = -1; | ||
588 | free(pcm); | ||
589 | return 0; | ||
590 | } | ||
591 | |||
592 | struct pcm *pcm_open(unsigned int card, unsigned int device, | ||
593 | unsigned int flags, struct pcm_config *config) | ||
594 | { | ||
595 | struct pcm *pcm; | ||
596 | struct snd_pcm_info info; | ||
597 | struct snd_pcm_hw_params params; | ||
598 | struct snd_pcm_sw_params sparams; | ||
599 | char fn[256]; | ||
600 | int rc; | ||
601 | |||
602 | pcm = calloc(1, sizeof(struct pcm)); | ||
603 | if (!pcm || !config) | ||
604 | return &bad_pcm; /* TODO: could support default config here */ | ||
605 | |||
606 | pcm->config = *config; | ||
607 | |||
608 | snprintf(fn, sizeof(fn), "/dev/snd/pcmC%uD%u%c", card, device, | ||
609 | flags & PCM_IN ? 'c' : 'p'); | ||
610 | |||
611 | pcm->flags = flags; | ||
612 | pcm->fd = open(fn, O_RDWR); | ||
613 | if (pcm->fd < 0) { | ||
614 | oops(pcm, errno, "cannot open device '%s'", fn); | ||
615 | return pcm; | ||
616 | } | ||
617 | |||
618 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_INFO, &info)) { | ||
619 | oops(pcm, errno, "cannot get info"); | ||
620 | goto fail_close; | ||
621 | } | ||
622 | |||
623 | param_init(¶ms); | ||
624 | param_set_mask(¶ms, SNDRV_PCM_HW_PARAM_FORMAT, | ||
625 | pcm_format_to_alsa(config->format)); | ||
626 | param_set_mask(¶ms, SNDRV_PCM_HW_PARAM_SUBFORMAT, | ||
627 | SNDRV_PCM_SUBFORMAT_STD); | ||
628 | param_set_min(¶ms, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, config->period_size); | ||
629 | param_set_int(¶ms, SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | ||
630 | pcm_format_to_bits(config->format)); | ||
631 | param_set_int(¶ms, SNDRV_PCM_HW_PARAM_FRAME_BITS, | ||
632 | pcm_format_to_bits(config->format) * config->channels); | ||
633 | param_set_int(¶ms, SNDRV_PCM_HW_PARAM_CHANNELS, | ||
634 | config->channels); | ||
635 | param_set_int(¶ms, SNDRV_PCM_HW_PARAM_PERIODS, config->period_count); | ||
636 | param_set_int(¶ms, SNDRV_PCM_HW_PARAM_RATE, config->rate); | ||
637 | |||
638 | if (flags & PCM_NOIRQ) { | ||
639 | |||
640 | if (!(flags & PCM_MMAP)) { | ||
641 | oops(pcm, -EINVAL, "noirq only currently supported with mmap()."); | ||
642 | goto fail; | ||
643 | } | ||
644 | |||
645 | params.flags |= SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP; | ||
646 | pcm->noirq_frames_per_msec = config->rate / 1000; | ||
647 | } | ||
648 | |||
649 | if (flags & PCM_MMAP) | ||
650 | param_set_mask(¶ms, SNDRV_PCM_HW_PARAM_ACCESS, | ||
651 | SNDRV_PCM_ACCESS_MMAP_INTERLEAVED); | ||
652 | else | ||
653 | param_set_mask(¶ms, SNDRV_PCM_HW_PARAM_ACCESS, | ||
654 | SNDRV_PCM_ACCESS_RW_INTERLEAVED); | ||
655 | |||
656 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_HW_PARAMS, ¶ms)) { | ||
657 | oops(pcm, errno, "cannot set hw params"); | ||
658 | goto fail_close; | ||
659 | } | ||
660 | |||
661 | /* get our refined hw_params */ | ||
662 | config->period_size = param_get_int(¶ms, SNDRV_PCM_HW_PARAM_PERIOD_SIZE); | ||
663 | config->period_count = param_get_int(¶ms, SNDRV_PCM_HW_PARAM_PERIODS); | ||
664 | pcm->buffer_size = config->period_count * config->period_size; | ||
665 | |||
666 | if (flags & PCM_MMAP) { | ||
667 | pcm->mmap_buffer = mmap(NULL, pcm_frames_to_bytes(pcm, pcm->buffer_size), | ||
668 | PROT_READ | PROT_WRITE, MAP_FILE | MAP_SHARED, pcm->fd, 0); | ||
669 | if (pcm->mmap_buffer == MAP_FAILED) { | ||
670 | oops(pcm, -errno, "failed to mmap buffer %d bytes\n", | ||
671 | pcm_frames_to_bytes(pcm, pcm->buffer_size)); | ||
672 | goto fail_close; | ||
673 | } | ||
674 | } | ||
675 | |||
676 | |||
677 | memset(&sparams, 0, sizeof(sparams)); | ||
678 | sparams.tstamp_mode = SNDRV_PCM_TSTAMP_ENABLE; | ||
679 | sparams.period_step = 1; | ||
680 | sparams.avail_min = 1; | ||
681 | |||
682 | if (!config->start_threshold) { | ||
683 | if (pcm->flags & PCM_IN) | ||
684 | pcm->config.start_threshold = sparams.start_threshold = 1; | ||
685 | else | ||
686 | pcm->config.start_threshold = sparams.start_threshold = | ||
687 | config->period_count * config->period_size / 2; | ||
688 | } else | ||
689 | sparams.start_threshold = config->start_threshold; | ||
690 | |||
691 | /* pick a high stop threshold - todo: does this need further tuning */ | ||
692 | if (!config->stop_threshold) { | ||
693 | if (pcm->flags & PCM_IN) | ||
694 | pcm->config.stop_threshold = sparams.stop_threshold = | ||
695 | config->period_count * config->period_size * 10; | ||
696 | else | ||
697 | pcm->config.stop_threshold = sparams.stop_threshold = | ||
698 | config->period_count * config->period_size; | ||
699 | } | ||
700 | else | ||
701 | sparams.stop_threshold = config->stop_threshold; | ||
702 | |||
703 | sparams.xfer_align = config->period_size / 2; /* needed for old kernels */ | ||
704 | sparams.silence_size = 0; | ||
705 | sparams.silence_threshold = config->silence_threshold; | ||
706 | pcm->boundary = sparams.boundary = pcm->buffer_size; | ||
707 | |||
708 | while (pcm->boundary * 2 <= INT_MAX - pcm->buffer_size) | ||
709 | pcm->boundary *= 2; | ||
710 | |||
711 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_SW_PARAMS, &sparams)) { | ||
712 | oops(pcm, errno, "cannot set sw params"); | ||
713 | goto fail; | ||
714 | } | ||
715 | |||
716 | rc = pcm_hw_mmap_status(pcm); | ||
717 | if (rc < 0) { | ||
718 | oops(pcm, rc, "mmap status failed"); | ||
719 | goto fail; | ||
720 | } | ||
721 | |||
722 | pcm->underruns = 0; | ||
723 | return pcm; | ||
724 | |||
725 | fail: | ||
726 | if (flags & PCM_MMAP) | ||
727 | munmap(pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size)); | ||
728 | fail_close: | ||
729 | close(pcm->fd); | ||
730 | pcm->fd = -1; | ||
731 | return pcm; | ||
732 | } | ||
733 | |||
734 | int pcm_is_ready(struct pcm *pcm) | ||
735 | { | ||
736 | return pcm->fd >= 0; | ||
737 | } | ||
738 | |||
739 | int pcm_start(struct pcm *pcm) | ||
740 | { | ||
741 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_PREPARE) < 0) | ||
742 | return oops(pcm, errno, "cannot prepare channel"); | ||
743 | |||
744 | if (pcm->flags & PCM_MMAP) | ||
745 | pcm_sync_ptr(pcm, 0); | ||
746 | |||
747 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_START) < 0) | ||
748 | return oops(pcm, errno, "cannot start channel"); | ||
749 | |||
750 | pcm->running = 1; | ||
751 | return 0; | ||
752 | } | ||
753 | |||
754 | int pcm_stop(struct pcm *pcm) | ||
755 | { | ||
756 | if (ioctl(pcm->fd, SNDRV_PCM_IOCTL_DROP) < 0) | ||
757 | return oops(pcm, errno, "cannot stop channel"); | ||
758 | |||
759 | pcm->running = 0; | ||
760 | return 0; | ||
761 | } | ||
762 | |||
763 | static inline int pcm_mmap_playback_avail(struct pcm *pcm) | ||
764 | { | ||
765 | int avail; | ||
766 | |||
767 | avail = pcm->mmap_status->hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr; | ||
768 | |||
769 | if (avail < 0) | ||
770 | avail += pcm->boundary; | ||
771 | else if (avail > (int)pcm->boundary) | ||
772 | avail -= pcm->boundary; | ||
773 | |||
774 | return avail; | ||
775 | } | ||
776 | |||
777 | static inline int pcm_mmap_capture_avail(struct pcm *pcm) | ||
778 | { | ||
779 | int avail = pcm->mmap_status->hw_ptr - pcm->mmap_control->appl_ptr; | ||
780 | if (avail < 0) | ||
781 | avail += pcm->boundary; | ||
782 | return avail; | ||
783 | } | ||
784 | |||
785 | static inline int pcm_mmap_avail(struct pcm *pcm) | ||
786 | { | ||
787 | pcm_sync_ptr(pcm, SNDRV_PCM_SYNC_PTR_HWSYNC); | ||
788 | if (pcm->flags & PCM_IN) | ||
789 | return pcm_mmap_capture_avail(pcm); | ||
790 | else | ||
791 | return pcm_mmap_playback_avail(pcm); | ||
792 | } | ||
793 | |||
794 | static void pcm_mmap_appl_forward(struct pcm *pcm, int frames) | ||
795 | { | ||
796 | unsigned int appl_ptr = pcm->mmap_control->appl_ptr; | ||
797 | appl_ptr += frames; | ||
798 | |||
799 | /* check for boundary wrap */ | ||
800 | if (appl_ptr > pcm->boundary) | ||
801 | appl_ptr -= pcm->boundary; | ||
802 | pcm->mmap_control->appl_ptr = appl_ptr; | ||
803 | } | ||
804 | |||
805 | int pcm_mmap_begin(struct pcm *pcm, void **areas, unsigned int *offset, | ||
806 | unsigned int *frames) | ||
807 | { | ||
808 | unsigned int continuous, copy_frames, avail; | ||
809 | |||
810 | /* return the mmap buffer */ | ||
811 | *areas = pcm->mmap_buffer; | ||
812 | |||
813 | /* and the application offset in frames */ | ||
814 | *offset = pcm->mmap_control->appl_ptr % pcm->buffer_size; | ||
815 | |||
816 | avail = pcm_mmap_avail(pcm); | ||
817 | if (avail > pcm->buffer_size) | ||
818 | avail = pcm->buffer_size; | ||
819 | continuous = pcm->buffer_size - *offset; | ||
820 | |||
821 | /* we can only copy frames if the are availabale and continuos */ | ||
822 | copy_frames = *frames; | ||
823 | if (copy_frames > avail) | ||
824 | copy_frames = avail; | ||
825 | if (copy_frames > continuous) | ||
826 | copy_frames = continuous; | ||
827 | *frames = copy_frames; | ||
828 | |||
829 | return 0; | ||
830 | } | ||
831 | |||
832 | int pcm_mmap_commit(struct pcm *pcm, unsigned int offset, unsigned int frames) | ||
833 | { | ||
834 | (void)offset; | ||
835 | /* update the application pointer in userspace and kernel */ | ||
836 | pcm_mmap_appl_forward(pcm, frames); | ||
837 | pcm_sync_ptr(pcm, 0); | ||
838 | |||
839 | return frames; | ||
840 | } | ||
841 | |||
842 | int pcm_avail_update(struct pcm *pcm) | ||
843 | { | ||
844 | pcm_sync_ptr(pcm, 0); | ||
845 | return pcm_mmap_avail(pcm); | ||
846 | } | ||
847 | |||
848 | int pcm_state(struct pcm *pcm) | ||
849 | { | ||
850 | int err = pcm_sync_ptr(pcm, 0); | ||
851 | if (err < 0) | ||
852 | return err; | ||
853 | |||
854 | return pcm->mmap_status->state; | ||
855 | } | ||
856 | |||
857 | int pcm_wait(struct pcm *pcm, int timeout) | ||
858 | { | ||
859 | struct pollfd pfd; | ||
860 | int err; | ||
861 | |||
862 | pfd.fd = pcm->fd; | ||
863 | pfd.events = POLLOUT | POLLERR | POLLNVAL; | ||
864 | |||
865 | do { | ||
866 | /* let's wait for avail or timeout */ | ||
867 | err = poll(&pfd, 1, timeout); | ||
868 | if (err < 0) | ||
869 | return -errno; | ||
870 | |||
871 | /* timeout ? */ | ||
872 | if (err == 0) | ||
873 | return 0; | ||
874 | |||
875 | /* have we been interrupted ? */ | ||
876 | if (errno == -EINTR) | ||
877 | continue; | ||
878 | |||
879 | /* check for any errors */ | ||
880 | if (pfd.revents & (POLLERR | POLLNVAL)) { | ||
881 | switch (pcm_state(pcm)) { | ||
882 | case PCM_STATE_XRUN: | ||
883 | return -EPIPE; | ||
884 | case PCM_STATE_SUSPENDED: | ||
885 | return -ESTRPIPE; | ||
886 | case PCM_STATE_DISCONNECTED: | ||
887 | return -ENODEV; | ||
888 | default: | ||
889 | return -EIO; | ||
890 | } | ||
891 | } | ||
892 | /* poll again if fd not ready for IO */ | ||
893 | } while (!(pfd.revents & (POLLIN | POLLOUT))); | ||
894 | |||
895 | return 1; | ||
896 | } | ||
897 | |||
898 | int pcm_mmap_write(struct pcm *pcm, const void *buffer, unsigned int bytes) | ||
899 | { | ||
900 | int err = 0, frames, avail; | ||
901 | unsigned int offset = 0, count; | ||
902 | |||
903 | if (bytes == 0) | ||
904 | return 0; | ||
905 | |||
906 | count = pcm_bytes_to_frames(pcm, bytes); | ||
907 | |||
908 | while (count > 0) { | ||
909 | |||
910 | /* get the available space for writing new frames */ | ||
911 | avail = pcm_avail_update(pcm); | ||
912 | if (avail < 0) { | ||
913 | fprintf(stderr, "cannot determine available mmap frames"); | ||
914 | return err; | ||
915 | } | ||
916 | |||
917 | /* start the audio if we reach the threshold */ | ||
918 | if (!pcm->running && | ||
919 | (pcm->buffer_size - avail) >= pcm->config.start_threshold) { | ||
920 | if (pcm_start(pcm) < 0) { | ||
921 | fprintf(stderr, "start error: hw 0x%x app 0x%x avail 0x%x\n", | ||
922 | (unsigned int)pcm->mmap_status->hw_ptr, | ||
923 | (unsigned int)pcm->mmap_control->appl_ptr, | ||
924 | avail); | ||
925 | return -errno; | ||
926 | } | ||
927 | } | ||
928 | |||
929 | /* sleep until we have space to write new frames */ | ||
930 | if (pcm->running && | ||
931 | (unsigned int)avail < pcm->mmap_control->avail_min) { | ||
932 | int time = -1; | ||
933 | |||
934 | if (pcm->flags & PCM_NOIRQ) | ||
935 | time = (pcm->buffer_size - avail - pcm->mmap_control->avail_min) | ||
936 | / pcm->noirq_frames_per_msec; | ||
937 | |||
938 | err = pcm_wait(pcm, time); | ||
939 | if (err < 0) { | ||
940 | pcm->running = 0; | ||
941 | fprintf(stderr, "wait error: hw 0x%x app 0x%x avail 0x%x\n", | ||
942 | (unsigned int)pcm->mmap_status->hw_ptr, | ||
943 | (unsigned int)pcm->mmap_control->appl_ptr, | ||
944 | avail); | ||
945 | pcm->mmap_control->appl_ptr = 0; | ||
946 | return err; | ||
947 | } | ||
948 | continue; | ||
949 | } | ||
950 | |||
951 | frames = count; | ||
952 | if (frames > avail) | ||
953 | frames = avail; | ||
954 | |||
955 | if (!frames) | ||
956 | break; | ||
957 | |||
958 | /* copy frames from buffer */ | ||
959 | frames = pcm_mmap_write_areas(pcm, buffer, offset, frames); | ||
960 | if (frames < 0) { | ||
961 | fprintf(stderr, "write error: hw 0x%x app 0x%x avail 0x%x\n", | ||
962 | (unsigned int)pcm->mmap_status->hw_ptr, | ||
963 | (unsigned int)pcm->mmap_control->appl_ptr, | ||
964 | avail); | ||
965 | return frames; | ||
966 | } | ||
967 | |||
968 | offset += frames; | ||
969 | count -= frames; | ||
970 | } | ||
971 | |||
972 | return 0; | ||
973 | } | ||
diff --git a/firmware/target/hosted/android/system-android.c b/firmware/target/hosted/android/system-android.c index d13b8d6462..6279504e48 100644 --- a/firmware/target/hosted/android/system-android.c +++ b/firmware/target/hosted/android/system-android.c | |||
@@ -23,6 +23,12 @@ | |||
23 | #include <setjmp.h> | 23 | #include <setjmp.h> |
24 | #include <jni.h> | 24 | #include <jni.h> |
25 | #include <pthread.h> | 25 | #include <pthread.h> |
26 | #if defined(DX50) || defined(DX90) | ||
27 | #include <stdlib.h> | ||
28 | #include <sys/reboot.h> | ||
29 | #include <sys/stat.h> | ||
30 | #include <stdio.h> | ||
31 | #endif /* DX50 || DX90 */ | ||
26 | #include <unistd.h> | 32 | #include <unistd.h> |
27 | #include "config.h" | 33 | #include "config.h" |
28 | #include "system.h" | 34 | #include "system.h" |
@@ -31,40 +37,83 @@ | |||
31 | 37 | ||
32 | 38 | ||
33 | 39 | ||
40 | #if !defined(DX50) && !defined(DX90) | ||
34 | /* global fields for use with various JNI calls */ | 41 | /* global fields for use with various JNI calls */ |
35 | static JavaVM *vm_ptr; | 42 | static JavaVM *vm_ptr; |
36 | JNIEnv *env_ptr; | 43 | JNIEnv *env_ptr; |
37 | jobject RockboxService_instance; | 44 | jobject RockboxService_instance; |
38 | jclass RockboxService_class; | 45 | jclass RockboxService_class; |
46 | #endif /* !DX50 && !DX90 */ | ||
39 | 47 | ||
40 | uintptr_t *stackbegin; | 48 | uintptr_t *stackbegin; |
41 | uintptr_t *stackend; | 49 | uintptr_t *stackend; |
42 | 50 | ||
43 | extern int main(void); | 51 | extern int main(void); |
52 | #if !defined(DX50) && !defined(DX90) | ||
44 | extern void telephony_init_device(void); | 53 | extern void telephony_init_device(void); |
45 | 54 | #endif | |
46 | void system_exception_wait(void) | 55 | void system_exception_wait(void) |
47 | { | 56 | { |
57 | #if defined(DX50) || defined(DX90) | ||
58 | while(1); | ||
59 | #else | ||
48 | intptr_t dummy = 0; | 60 | intptr_t dummy = 0; |
49 | while(button_read_device(&dummy) != BUTTON_BACK); | 61 | while(button_read_device(&dummy) != BUTTON_BACK); |
62 | #endif /* DX50 || DX90 */ | ||
50 | } | 63 | } |
51 | 64 | ||
52 | void system_reboot(void) | 65 | void system_reboot(void) |
53 | { | 66 | { |
67 | #if defined(DX50) || defined(DX90) | ||
68 | reboot(RB_AUTOBOOT); | ||
69 | #else | ||
54 | power_off(); | 70 | power_off(); |
71 | #endif /* DX50 || DX90 */ | ||
55 | } | 72 | } |
56 | 73 | ||
74 | #if !defined(DX50) && !defined(DX90) | ||
57 | /* this is used to return from the entry point of the native library. */ | 75 | /* this is used to return from the entry point of the native library. */ |
58 | static jmp_buf poweroff_buf; | 76 | static jmp_buf poweroff_buf; |
77 | #endif | ||
78 | |||
59 | void power_off(void) | 79 | void power_off(void) |
60 | { | 80 | { |
81 | #if defined(DX50) || defined(DX90) | ||
82 | reboot(RB_POWER_OFF); | ||
83 | #else | ||
61 | longjmp(poweroff_buf, 1); | 84 | longjmp(poweroff_buf, 1); |
85 | #endif /* DX50 || DX90 */ | ||
62 | } | 86 | } |
63 | 87 | ||
64 | void system_init(void) | 88 | void system_init(void) |
65 | { | 89 | { |
90 | #if defined(DX50) || defined(DX90) | ||
91 | volatile uintptr_t stack = 0; | ||
92 | stackbegin = stackend = (uintptr_t*) &stack; | ||
93 | |||
94 | struct stat m1, m2; | ||
95 | stat("/mnt/", &m1); | ||
96 | do | ||
97 | { | ||
98 | /* waiting for storage to get mounted */ | ||
99 | stat("/sdcard/", &m2); | ||
100 | usleep(100000); | ||
101 | } | ||
102 | while(m1.st_dev == m2.st_dev); | ||
103 | /* here would be the correct place for 'system("/system/bin/muteopen");' (headphone-out relay) but in pcm-dx50.c, pcm_play_dma_start() | ||
104 | the output capacitors are charged already a bit and the click of the headphone-connection-relay is softer */ | ||
105 | |||
106 | #if defined(DX90) | ||
107 | /* DAC needs to be unmuted on DX90 */ | ||
108 | FILE * f = fopen("/sys/class/codec/wm8740_mute", "w"); | ||
109 | fputc(0, f); | ||
110 | fclose(f); | ||
111 | #endif /* DX90 */ | ||
112 | |||
113 | #else | ||
66 | /* no better place yet */ | 114 | /* no better place yet */ |
67 | telephony_init_device(); | 115 | telephony_init_device(); |
116 | #endif /* DX50 || DX90 */ | ||
68 | } | 117 | } |
69 | 118 | ||
70 | int hostfs_init(void) | 119 | int hostfs_init(void) |
@@ -79,6 +128,7 @@ int hostfs_flush(void) | |||
79 | return 0; | 128 | return 0; |
80 | } | 129 | } |
81 | 130 | ||
131 | #if !defined(DX50) && !defined(DX90) | ||
82 | JNIEXPORT jint JNICALL | 132 | JNIEXPORT jint JNICALL |
83 | JNI_OnLoad(JavaVM *vm, void* reserved) | 133 | JNI_OnLoad(JavaVM *vm, void* reserved) |
84 | { | 134 | { |
@@ -119,7 +169,7 @@ Java_org_rockbox_RockboxService_main(JNIEnv *env, jobject this) | |||
119 | /* simply return here. this will allow the VM to clean up objects and do | 169 | /* simply return here. this will allow the VM to clean up objects and do |
120 | * garbage collection */ | 170 | * garbage collection */ |
121 | } | 171 | } |
122 | 172 | #endif /* !DX50 && !DX90 */ | |
123 | 173 | ||
124 | /* below is the facility for external (from other java threads) to safely call | 174 | /* below is the facility for external (from other java threads) to safely call |
125 | * into our snative code. When extracting rockbox.zip the main function is | 175 | * into our snative code. When extracting rockbox.zip the main function is |
diff --git a/firmware/target/hosted/filesystem-app.c b/firmware/target/hosted/filesystem-app.c index a4730a07d9..93fadc6d6e 100644 --- a/firmware/target/hosted/filesystem-app.c +++ b/firmware/target/hosted/filesystem-app.c | |||
@@ -104,6 +104,7 @@ void paths_init(void) | |||
104 | #if (CONFIG_PLATFORM & PLATFORM_ANDROID) | 104 | #if (CONFIG_PLATFORM & PLATFORM_ANDROID) |
105 | os_mkdir("/sdcard/rockbox" __MKDIR_MODE_ARG); | 105 | os_mkdir("/sdcard/rockbox" __MKDIR_MODE_ARG); |
106 | os_mkdir("/sdcard/rockbox/rocks.data" __MKDIR_MODE_ARG); | 106 | os_mkdir("/sdcard/rockbox/rocks.data" __MKDIR_MODE_ARG); |
107 | os_mkdir("/sdcard/rockbox/eqs" __MKDIR_MODE_ARG); | ||
107 | #else | 108 | #else |
108 | char config_dir[MAX_PATH]; | 109 | char config_dir[MAX_PATH]; |
109 | 110 | ||