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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| resources:tools-software:linux-drivers:sound:hdl-axi-spidf [01 Aug 2012 14:09] – Approved Lars-Peter Clausen | resources:tools-software:linux-drivers:sound:hdl-axi-spidf [19 Jan 2018 10:22] (current) – rename xcomm_zynq -> master Alexandru Ardelean | ||
|---|---|---|---|
| Line 9: | Line 9: | ||
| ==== Status ==== | ==== Status ==== | ||
| - | ^ Source | + | ^ Source ^ Mainlined? ^ |
| - | | [[https:// | + | | [[git.linux.org>sound/soc/adi/ |
| ==== Files ==== | ==== Files ==== | ||
| ^ Function ^ File ^ | ^ Function ^ File ^ | ||
| - | | driver | + | | driver |
| Line 42: | Line 43: | ||
| ^ Name ^ Supported by driver ^ Description ^ | ^ Name ^ Supported by driver ^ Description ^ | ||
| - | | SND_SOC_DAIFMT_I2S | + | | SND_SOC_DAIFMT_I2S |
| | SND_SOC_DAIFMT_RIGHT_J | no | Right Justified mode | | | SND_SOC_DAIFMT_RIGHT_J | no | Right Justified mode | | ||
| | SND_SOC_DAIFMT_LEFT_J | | SND_SOC_DAIFMT_LEFT_J | ||
| Line 92: | Line 93: | ||
| ^ Source | ^ Source | ||
| - | | [[https:// | + | | [[linux.github> |
| ==== Files ==== | ==== Files ==== | ||
| ^ Function ^ File ^ | ^ Function ^ File ^ | ||
| - | | driver | + | | driver |
| ===== Kernel configuration ===== | ===== Kernel configuration ===== | ||
| Line 165: | Line 166: | ||
| Make sure the sound card is properly instantiated. | Make sure the sound card is properly instantiated. | ||
| - | < | + | <WRAP box bggreen>< |
| < | < | ||
| root:/> aplay -l | root:/> aplay -l | ||
| Line 172: | Line 173: | ||
| Subdevice #0: subdevice #0 | Subdevice #0: subdevice #0 | ||
| </ | </ | ||
| - | </box> | + | </WRAP> |
| - | < | + | To test audio playback you can use the // |
| + | |||
| + | <WRAP box bggreen>< | ||
| < | < | ||
| - | root:/> | + | root:/> |
| speaker-test 1.0.24.2 | speaker-test 1.0.24.2 | ||
| Line 193: | Line 196: | ||
| .... | .... | ||
| </ | </ | ||
| - | </ | + | </WRAP> |
| + | |||
| + | To test audio record you can use the //arecord// utility. //arecord// will record the incoming audio signal and write it to a wav file. | ||
| + | |||
| + | < | ||
| + | < | ||
| + | root:/> arecord -f S16 -r 48000 -c 2 > test.wav | ||
| + | ... | ||
| + | </ | ||
| + | </ | ||
| + | |||
| + | To playback a wav file you can use the //aplay// utility. You can also create a audio loop-back by sending the output of //arecord// to //aplay//. This will send the incoming audio stream back via the outgoing audio stream. | ||
| + | <WRAP box bggreen>< | ||
| + | < | ||
| + | root:/> arecord -f S16 -r 48000 -c 2 | aplay | ||
| + | ... | ||
| + | </ | ||
| + | </WRAP> | ||
| + | For more information on the the //aplay// and //arecord// utilities please refer to the [[http:// | ||
| ===== More information ===== | ===== More information ===== | ||
resources/tools-software/linux-drivers/sound/hdl-axi-spidf.1343822945.txt.gz · Last modified: 01 Aug 2012 14:09 by Lars-Peter Clausen