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WM8904 w/NxPlayer: Fix some compile errors and warnings with debug enabled

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This commit is contained in:
Gregory Nutt 2014-07-20 09:17:36 -06:00
parent 5abc23b0a8
commit 1518adff14
2 changed files with 44 additions and 3 deletions
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31
configs/sama5d4-ek/README.txt
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@ -2761,12 +2761,12 @@ Audio Support
Audio
CONFIG_AUDIO=y : Audio support needed
CONFIG_AUDIO_FORMAT_PCM=y : Only PCM files are supported
CONFIG_AUDIO_NUM_BUFFERS=8 : Number of audio buffers
CONFIG_AUDIO_BUFFER_NUMBYTES=8192 : Audio buffer size
Drivers -> Audio
CONFIG_I2S=y : General I2S support
CONFIG_AUDIO_DEVICES=y : Audio device support
CONFIG_AUDIO_NUM_BUFFERS=8 : Number of audio buffers
CONFIG_AUDIO_BUFFER_NUMBYTES=8192 : Audio buffer size
CONFIG_AUDIO_WM8904=y : Build WM8904 driver character driver
Board Selection
@ -2785,6 +2785,33 @@ Audio Support
file at SAMA5D4-EK for information about how you might implement this test
for the SAMA5D4-EK.
The NxPlayer
------------
The NxPlayer is a audio library and command line application for playing
audio file. The NxPlayer can be found at apps/system/nxplayer. If you
would like to add the NxPlayer, here are some recommended configuration
settings:
System Libraries and NSH Add-Ons -> NxPlayer media player / command line ->
CONFIG_NXPLAYER_PLAYTHREAD_STACKSIZE=1500 : Size of the audio player stack
CONFIG_SYSTEM_NXPLAYER=y : Build the NxPlayer library
CONFIG_NXPLAYER_COMMAND_LINE=y : Build command line application
CONFIG_NXPLAYER_INCLUDE_HELP=y : Includes a help command
CONFIG_NXPLAYER_INCLUDE_DEVICE_SEARCH=n : (Since there is only one audio device)
CONFIG_NXPLAYER_INCLUDE_PREFERRED_DEVICE=y : Only one audio device is supported
CONFIG_NXPLAYER_FMT_FROM_EXT=n : (Since only PCM is supported)
NXPLAYER_FMT_FROM_HEADER=n : (Since only PCM is supported)
CONFIG_NXPLAYER_INCLUDE_MEDIADIR=y : Specify a media directory
CONFIG_NXPLAYER_DEFAULT_MEDIADIR="/mnt/sdcard" : See below
CONFIG_NXPLAYER_RECURSIVE_MEDIA_SEARCH=y : Search all sub-directories
CONFIG_NXPLAYER_INCLUDE_SYSTEM_RESET=y : Add support for reset command
You must include the full path to the location where NxPlayer can find the
media files. That path is given by CONFIG_NXPLAYER_DEFAULT_MEDIADIR.
Here I use the example "/mnt/scard". That is a location where you could,
for example, mount an MMC/SD card driver.
TM7000 LCD/Touchscreen
======================

16
configs/sama5d4-ek/include/board.h
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@ -228,11 +228,25 @@
#define BOARD_EBICS3_NAND_DATAADDR 0x60000000
/* Pin disambiguation ***************************************************************/
/* Alternative pin selections are provided with a numeric suffix like _1, _2, etc.
* Drivers, however, will use the pin selection without the numeric suffix.
* Additional definitions are required in this board.h file. For example, if we
* wanted the PCK0on PB26, then the following definition should appear in the
* board.h header file for that board:
*
* #define PIO_PMC_PCK0 PIO_PMC_PCK0_1
*
* The PCK logic will then automatically configure PB26 as the PCK0 pin.
*/
/* SSC0 TD is provided on PB28 */
#define PIO_SSC0_TD PIO_SSC0_TD_2
/* PCK0 is provided to the WM8904 audio CODEC via PB26 */
#ifdef CONFIG_AUDIO_WM8904
# define PIO_PMC_PCK0 PIO_PMC_PCK0_1
# define PIO_PMC_PCK0 PIO_PMC_PCK0_1
#endif
/************************************************************************************