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<noinclude>{{ApplicableFor | |||
|MPUs list=STM32MP13x, STM32MP15x | |||
|MPUs checklist=STM32MP13x,STM32MP15x | |||
}}</noinclude> | |||
==Article purpose== | ==Article purpose== | ||
The purpose of this article is to: | The purpose of this article is to: | ||
| Line 7: | Line 11: | ||
==Software frameworks== | ==Software frameworks== | ||
{{: | {{:STM32MP15_internal_peripherals_software_table_template}} | ||
| Audio | | Audio | ||
| [[#Wolfson_wm8994|Wolfson wm8994]] | | [[#Wolfson_wm8994|Wolfson wm8994]] | ||
| Line 57: | Line 61: | ||
===Linux driver=== | ===Linux driver=== | ||
Bindings: {{CodeSource | Linux kernel | Documentation/devicetree/bindings/sound/cs42l51. | Bindings: {{CodeSource | Linux kernel | Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml}} | ||
Sources: {{CodeSource | Linux kernel | sound/soc/codecs/cs42l51.c}} | Sources: {{CodeSource | Linux kernel | sound/soc/codecs/cs42l51.c}} | ||
| Line 78: | Line 82: | ||
===Linux driver=== | ===Linux driver=== | ||
Bindings: {{CodeSource | Linux kernel | Documentation/devicetree/bindings/sound/dmic.txt}} | Bindings: {{CodeSource | Linux kernel | Documentation/devicetree/bindings/sound/dmic.txt}} | ||
Sources: {{CodeSource | Linux kernel | sound/soc/codecs/dmic.c}} | Sources: {{CodeSource | Linux kernel | sound/soc/codecs/dmic.c}} | ||
<noinclude> | <noinclude> | ||
[[Category:Audio hardware components]] | [[Category:Audio hardware components]] | ||
{{PublicationRequestId | 10357 | 2019-01-21 | AlainF}} | {{PublicationRequestId | 10357 | 2019-01-21 | AlainF}} | ||
{{ArticleBasedOnModel | Hardware components article model}} | {{ArticleBasedOnModel | Hardware components article model}} | ||
</noinclude> | </noinclude> | ||
Latest revision as of 10:04, 6 October 2022
1. Article purpose[edit source]
The purpose of this article is to:
- list the audio codec hardware components that might be integrated in the different STM32MPU boards
- link these components to the corresponding software framework(s)
- point to the datasheet(s) of these components
- explain, when necessary, how to configure these components.
2. Software frameworks[edit source]
| Domain | Peripheral | Software components | Comment | ||
|---|---|---|---|---|---|
| OP-TEE | Linux | STM32Cube | |||
| Audio | Wolfson wm8994 | ALSA framework | DAC & ADC audio codec | ||
| Audio | Cirrus cs42l51 | ALSA framework | DAC & ADC audio codec | ||
| Audio | Silab sil9022 | ALSA framework | HDMI transmitter | ||
| Audio | ST MP34DT01-M | ALSA framework | Digital microphone | ||
3. Wolfson wm8994[edit source]
The WM8994 is a highly integrated ultra-low power hi-fi CODEC rich in multimedia features.
For details and the datasheet please contact the WM8994 codec provider.
3.1. Linux driver[edit source]
Bindings: Documentation/devicetree/bindings/sound/wm8994.txt
Sources:
4. Cirrus cs42l51[edit source]
The CS42L51 is a highly integrated, 24-bit, low-power stereo CODEC.
For details and the datasheet please contact the CS42L51 codec provider.
4.1. Linux driver[edit source]
Bindings: Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml
Sources: sound/soc/codecs/cs42l51.c
5. Silab sil9022[edit source]
The SiI9022A HDMI transmitter supports the HDMI® Specification on a wide range of mobile products.
For details and the datasheet please contact the SiI9022A HDMI transmitter provider.
5.1. Linux driver[edit source]
Bindings: Documentation/devicetree/bindings/display/bridge/sii902x.txt
Sources: drivers/gpu/drm/bridge/sii902x.c
6. ST MP34DT01-M[edit source]
The MP34DT01-M is an ultra-compact, low-power, omnidirectional, digital MEMS microphone.
Datasheet: https://www.st.com/resource/en/datasheet/mp34dt01-m.pdf
6.1. Linux driver[edit source]
Bindings: Documentation/devicetree/bindings/sound/dmic.txt
Sources: sound/soc/codecs/dmic.c