[PATCH v2 0/2] ASoC: atmel-classd: add driver for Atmel CLASSD

From: Songjun Wu
Date: Thu Sep 24 2015 - 01:48:44 EST

The Audio Class D Amplifier driver includes two parts.
1) Driver code to implement the Audio Class D Amplifier function.
2) Device tree binding document, it describes how to add the Audio
Class D Amplifier in device tree.

Changes in v2:
- Change the "Mono", "Swap" and "Deemphasis" controls to
"Mono Switch", "Swap Switch" and "Deemphasis Switch".
- Merge "EQ Bass", "EQ Medium" and "EQ Treble" controls
into one "EQ" control.
- Change the "single-ended" and "differential" to
"Single ended", "Differential".
- Merge separate left and right controls into one single
stereo control.
- Add a warning if the user trys to specify an invalid
value in function "atmel_classd_codec_probe".
- Use the "dev_get_regmap()" in function
- Check for errors when invoking the "clk_prepare_enable".
- Remove the "dev_info" in function "atmel_classd_probe".
- Add some code to create a sound card in function
- Remove the DT node "Sound" and the related code.
- Delete the device node "Sound".

Songjun Wu (2):
ASoC: atmel-classd: add the Audio Class D Amplifier
ASoC: atmel-classd: DT binding for Class D audio amplifier driver

.../devicetree/bindings/sound/atmel-classd.txt | 52 ++
sound/soc/atmel/Kconfig | 9 +
sound/soc/atmel/Makefile | 2 +
sound/soc/atmel/atmel-classd.c | 680 ++++++++++++++++++++
sound/soc/atmel/atmel-classd.h | 120 ++++
5 files changed, 863 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/atmel-classd.txt
create mode 100644 sound/soc/atmel/atmel-classd.c
create mode 100644 sound/soc/atmel/atmel-classd.h


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