| Message ID | 20210717233030.331273-1-martin.blumenstingl@googlemail.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Meson8/Meson8b: sound card support | expand |
Hi, On Sun, 18 Jul 2021 01:30:28 +0200, Martin Blumenstingl wrote: > This series adds the AIU audio controller for Meson8 and Meson8b. The > AIU audio controller has been found to work fine with out-of-tree > patches for HDMI audio (over I2S). SPDIF output also works (tested with > a scope). > Endless Mini (EC-100) has an RT5640 audio codec. The driver for this > codec can be selected since commit 08c56cab302a05 ("ASoC: rt5640: Make > codec selectable"), which is part of Linux 5.14-rc1. While support is > not perfect (due to us lacking proper support for configuring > GPIO_BSD_EN) audio output still works fine. > > [...] Thanks, Applied to https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git (for-next) [1/2] ARM: dts: meson: Add the AIU audio controller https://git.kernel.org/amlogic/c/4f8ca13df1d5ff1c09e06acbd1bc7d4d8510dfc0 [2/2] ARM: dts: meson8b: ec100: wire up the RT5640 audio codec https://git.kernel.org/amlogic/c/0bd475db1a5d0cd89b435ff6bfee083aca5d104a
This series adds the AIU audio controller for Meson8 and Meson8b. The AIU audio controller has been found to work fine with out-of-tree patches for HDMI audio (over I2S). SPDIF output also works (tested with a scope). Endless Mini (EC-100) has an RT5640 audio codec. The driver for this codec can be selected since commit 08c56cab302a05 ("ASoC: rt5640: Make codec selectable"), which is part of Linux 5.14-rc1. While support is not perfect (due to us lacking proper support for configuring GPIO_BSD_EN) audio output still works fine. This series is based on my bugfix patch "ARM: dts: meson8: Use a higher default GPU clock frequency" from [0] Changes since v1 at [1]: - added sound-name-prefix = "AIU"; to the first patch to make it identical to what we have in meson-gx.dtsi - drop audio-routing property from the sound card in the second patch as it doesn't appear to be needed [0] https://patchwork.kernel.org/project/linux-amlogic/patch/20210711214023.2163565-1-martin.blumenstingl@googlemail.com/ [1] https://patchwork.kernel.org/project/linux-amlogic/cover/20210713231103.2994354-1-martin.blumenstingl@googlemail.com/ Martin Blumenstingl (2): ARM: dts: meson: Add the AIU audio controller ARM: dts: meson8b: ec100: wire up the RT5640 audio codec arch/arm/boot/dts/meson.dtsi | 12 ++++++ arch/arm/boot/dts/meson8.dtsi | 63 +++++++++++++++++++++++++++++ arch/arm/boot/dts/meson8b-ec100.dts | 44 ++++++++++++++++++++ arch/arm/boot/dts/meson8b.dtsi | 63 +++++++++++++++++++++++++++++ 4 files changed, 182 insertions(+)