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30 Commits

Author SHA1 Message Date
Tobias Johansson
57e8f0451a cxd56: add initial Nuttx audio driver 
Adds an initial Nuttx audio driver supporting the Spresense CXD56.
Being a work in progress the driver has a number of limitations:
- Audio playback only, no recording yet.
- Only 16 bit stereo playback is supported.
- In practice only 48kHz playback is supported due to missing SRC.
- Configure driver in "Device Drivers --> Audio Device Support".
 2020-04-16 12:50:05 -06:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-02-23 22:27:46 +01:00
Gregory Nutt
21aef0dd68 drivers/*/Kconfig: Consolidate driver Kconfig Files. 
This commit does two things:

1. First, it reorganizes the driver Kconfig files so that each is self contained.  Before, a part of the driver configuration was in drivers/Kconfig and the rest was in in drivers/xyz/Konfig.  Now, all of the driver configuration is consolitated in the latter.

2. Second, this commit correct numerous serious errors introduced in a previous reorganization of the driver Kconfig files.  This was first noted by Nicholas Chin in PR270 for the case of the drivers/i2c/Kconfig but some examination indicates that the error was introduced into several other Kconfig files as well.

The nature of the introduced error was basically this:

- Nothing must intervene between the menuconfig selection and the following conditional configuration otpions.
- A previous PR erroneously introduced unconditional options between the menuconfig and the following confditional logic, thus corrupting the driver menus.

This error was easy to make because the driver Kconfig files were not well modularized.  Making them fully self-contained should eliminate this kind of error in the future.
 2020-02-15 15:19:11 +01:00
Xiang Xiao
3cb259daa6 drivers/Kconfig: Move if/endif to subfolder Kconfig 
Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
 2020-02-08 08:04:05 -06:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189) 
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
 2020-01-31 09:24:49 -06:00
Xiang Xiao
3bc62f1ccc Change space to tab and help to ---help--- in Kconfig files. 2019-10-05 21:39:12 -06:00
ZhongAn
85a993999e drivers/audio/audio_i2s.c: Add audio_i2s device driver. 2018-08-27 08:52:08 -06:00
Xiang Xiao
eb02b28428 drivers/audio: Move the I2S character driver to a dedicated folder. 2018-08-27 07:26:22 -06:00
Alan Carvalho de Assis
283b73edc5 Fix lots of typos in C comments and Kconfig help text 2018-07-08 18:24:45 -06:00
Gregory Nutt
15d033e32b drivers/wireless/bluetooth: Add a NULL device to support some very low level testing on the Simulator. 2018-04-03 09:00:18 -06:00
Masayuki Ishikawa
51b19d5f38 Merged in masayuki2009/nuttx.nuttx/lc823450 (pull request #531) 
lc823450-xgevk audio support

* arch/arm/src/lc823450: Add IPL2 support

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* configs/lc823450-xgevk: Add IPL2 support

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* libc/audio: Fix compilation error in lib_buffer.c

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* drivers/audio: Add WM8774 support

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* arch/arm/src/lc823450: Add I2S support

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* configs/lc823450-xgevk: Add WM8774 support

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-11-08 12:25:13 +00:00
Gregory Nutt
9b2a8e8c0e Rename CONFIG_AUDIO_DEVICES to CONFIG_DRIVERS_AUDIO to conform better to the evolving configuration naming standard. 2017-09-12 14:10:15 -06:00
Gregory Nutt
e341c74f06 drivers/audio: Fix naming of configurations to be compliant for vs1053 audio driver. One file was not saved before last commit. 2017-08-24 11:12:10 -06:00
Taras Drozdovsky
4ab2a3661e STM32F4: add cs43l22 audio driver and i2s driver 2017-05-21 14:14:09 -06:00
Gregory Nutt
a92a865be6 TABs instead of spaces in Kconfig 2017-02-20 14:29:56 -06:00
Alan Carvalho de Assis
8b99dd4cdb drivers/audio: Add Audio Tone Generator for NuttX 2016-08-16 13:20:05 -06:00
Gregory Nutt
342f5fe33d Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation 2015-06-28 08:08:57 -06:00
Gregory Nutt
72b739fbcb WM8904: Add logic to analyze BCLK setup 2014-08-03 17:11:38 -06:00
Gregory Nutt
f4bc0ad99a WM8904: Add an option to control WM8904 register dumping 2014-08-02 06:52:42 -06:00
Gregory Nutt
e100726a41 Fix a type in the audio Kconfig file, UDIO->AUDIO 2014-07-23 14:48:21 -06:00
Gregory Nutt
ca7d7c34ce Audio: Add a NULL audio device that can be used to simply unit-level testing of audio decoders 2014-07-23 10:12:32 -06:00
Gregory Nutt
78d7925ce0 Kconfig: MW8904 driver no longer depends on EXPERIMENTAL (it probably still should) 2014-07-20 10:27:25 -06:00
Gregory Nutt
89ed7ab558 WM8904: Add initialization logic 2014-07-19 10:20:19 -06:00
Gregory Nutt
3b8c4a399d Framework for a WM8904 audio driver. The initial driver check-in is simply Ken Pettit's VS1053 driver forced to compile with only WM8904 definitions 2014-07-18 15:35:12 -06:00
Gregory Nutt
c33fe29c6b I2S character driver now supports configurable timeouts 2013-11-12 10:18:49 -06:00
Gregory Nutt
9f10539750 Add apps/examples/i2schar that will eventually use the I2C character drvier to verify I2S 2013-11-10 14:08:45 -06:00
Gregory Nutt
926e91555d VS1053 worker thread stack size is now configurable; Worker thread is named via pthread_setname_np(). From Ken Pettit 2013-11-10 11:03:19 -06:00
Gregory Nutt
f5c82c0df9 Add an I2S character driver. This driver is only intended to support I2S testing and is inappropriate for use with real I2S devices 2013-11-10 10:24:09 -06:00
Gregory Nutt
5fe465749f Updated VS1053 audio driver from Ken Pettit 2013-10-27 08:00:16 -06:00
Gregory Nutt
5b86207177 Add audio/ sub-syste, include/nuttx/audio.h interface, and drivers/audio/vs1053.c driver to NuttX. From Ken Pettit 2013-05-19 15:12:28 -06:00