Hi,
This adds audio support to Motorola Droid 4. I dropped the regulator from the DT binding as requested by Mark.
Tested: - Playing via both DACs using Speaker, Earpiece, Headphone - Recording using internal Mic - Volume Controls
Known not to work: - 3.5mm detection support (requires closed source firmware, needs further investigation) - Modem / Bluetooth Audio (needs different DAI/I2S config)
Changes since PATCHv3: * Drop regulator from DT binding, request VAUDIO from global regulator namespace instead
Changes since PATCHv2: * Fix a whitespace issue * Fix const notes Takashi provided * Fix a DAPM route issue I accidently introduced in v2
Changes since PATCHv1: * Add patch from Tony exporting soc_dpcm_runtime_update * Integrate DT patch for vaudio initial mode * Split dt-binding from codec patch and add Ack from Rob * Fix CPCAP position in Kconfig/Makefile * Avoid "err +=" constructs * Simplify reset function * Drop cpcap_audio_read/write helpers * Do not use tertiary operator for mute register value * Update Input Mux logic * Switch from simple-audio-card to audio-graph-card
-- Sebastian
Sebastian Reichel (4): dt-bindings: sound: add motorola,cpcap-audio-codec ASoC: codec: cpcap: new codec ARM: dts: motorola-cpcap-mapphone: add audio-codec ARM: dts: omap4-droid4: add soundcard
.../bindings/sound/motorola,cpcap-audio-codec.txt | 17 + arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi | 5 + arch/arm/boot/dts/omap4-droid4-xt894.dts | 84 ++ sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/cpcap.c | 1588 ++++++++++++++++++++ 6 files changed, 1701 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/motorola,cpcap-audio-codec.txt create mode 100644 sound/soc/codecs/cpcap.c