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Date: Tue, 28 Jan 2020 16:19:49 +0530
From: Sameer Pujar <spujar@...dia.com>
To: <perex@...ex.cz>, <tiwai@...e.com>, <robh+dt@...nel.org>
CC: <spujar@...dia.com>, <broonie@...nel.org>, <lgirdwood@...il.com>,
<thierry.reding@...il.com>, <jonathanh@...dia.com>,
<alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<sharadg@...dia.com>, <mkumard@...dia.com>,
<viswanathl@...dia.com>, <rlokhande@...dia.com>,
<dramesh@...dia.com>, <atalambedu@...dia.com>
Subject: Re: [PATCH 0/9] add ASoC components for AHUB
On 1/20/2020 7:53 PM, Sameer Pujar wrote:
> Overview
> ========
> The Audio Hub (AHUB) is part of the Audio Processing Engine (APE) which
> comprises a collection of hardware accelerators for audio pre-processing
> and post-processing. It also includes a programmable full crossbar for
> routing audio data across these accelerators.
>
> This series exposes some of these below mentioned HW devices as ASoC
> components for Tegra platforms from Tegra210 onwards.
> * ADMAIF : The interface between ADMA and AHUB
> * XBAR : Crossbar for routing audio samples across various modules
> * I2S : Inter-IC Sound Controller
> * DMIC : Digital Microphone
> * DSPK : Digital Speaker
>
> Following is the summary of current series.
> 1. Add YAML DT binding documentation for above mentioned modules.
> 2. ACIF programming is same for Tegra generations and hence it is moved
> to a common file.
> 3. Add ASoC driver components for each of the above modules.
> 4. Add DT entries for above components for Tegra210, Tegra186 and
> Tegra194.
> 5. Enable these components for Jetson-Tx1, Jetson-Tx2 and
> Jetson-Xavier.
>
> Machine driver series will be sent separately.
>
> Sameer Pujar (9):
> dt-bindings: sound: tegra: add DT binding for AHUB
> ASoC: tegra: add support for CIF programming
> ASoC: tegra: add Tegra210 based DMIC driver
> ASoC: tegra: add Tegra210 based I2S driver
> ASoC: tegra: add Tegra210 based AHUB driver
> ASoC: tegra: add Tegra186 based DSPK driver
> ASoC: tegra: add Tegra210 based ADMAIF driver
> arm64: tegra: add AHUB components for few Tegra chips
> arm64: tegra: enable AHUB modules for few Tegra chips
If any comments on the series, please let me know.
I am planning to publish v2 based on the discussion we had in v1.
Thanks,
Sameer.
>
> .../bindings/sound/nvidia,tegra186-dspk.yaml | 105 +++
> .../bindings/sound/nvidia,tegra210-admaif.yaml | 165 ++++
> .../bindings/sound/nvidia,tegra210-ahub.yaml | 130 +++
> .../bindings/sound/nvidia,tegra210-dmic.yaml | 105 +++
> .../bindings/sound/nvidia,tegra210-i2s.yaml | 112 +++
> arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 48 ++
> arch/arm64/boot/dts/nvidia/tegra186.dtsi | 231 ++++-
> arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 36 +
> arch/arm64/boot/dts/nvidia/tegra194.dtsi | 239 +++++-
> arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 40 +
> arch/arm64/boot/dts/nvidia/tegra210.dtsi | 145 ++++
> sound/soc/tegra/Kconfig | 56 ++
> sound/soc/tegra/Makefile | 12 +
> sound/soc/tegra/tegra186_dspk.c | 516 +++++++++++
> sound/soc/tegra/tegra186_dspk.h | 73 ++
> sound/soc/tegra/tegra210_admaif.c | 896 ++++++++++++++++++++
> sound/soc/tegra/tegra210_admaif.h | 164 ++++
> sound/soc/tegra/tegra210_ahub.c | 667 +++++++++++++++
> sound/soc/tegra/tegra210_ahub.h | 125 +++
> sound/soc/tegra/tegra210_dmic.c | 522 ++++++++++++
> sound/soc/tegra/tegra210_dmic.h | 85 ++
> sound/soc/tegra/tegra210_i2s.c | 941 +++++++++++++++++++++
> sound/soc/tegra/tegra210_i2s.h | 132 +++
> sound/soc/tegra/tegra30_ahub.c | 94 +-
> sound/soc/tegra/tegra30_ahub.h | 129 ---
> sound/soc/tegra/tegra30_i2s.c | 35 +-
> sound/soc/tegra/tegra30_i2s.h | 7 -
> sound/soc/tegra/tegra_cif.c | 34 +
> sound/soc/tegra/tegra_cif.h | 50 ++
> sound/soc/tegra/tegra_pcm.c | 224 ++++-
> sound/soc/tegra/tegra_pcm.h | 23 +-
> 31 files changed, 5897 insertions(+), 244 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
> create mode 100644 sound/soc/tegra/tegra186_dspk.c
> create mode 100644 sound/soc/tegra/tegra186_dspk.h
> create mode 100644 sound/soc/tegra/tegra210_admaif.c
> create mode 100644 sound/soc/tegra/tegra210_admaif.h
> create mode 100644 sound/soc/tegra/tegra210_ahub.c
> create mode 100644 sound/soc/tegra/tegra210_ahub.h
> create mode 100644 sound/soc/tegra/tegra210_dmic.c
> create mode 100644 sound/soc/tegra/tegra210_dmic.h
> create mode 100644 sound/soc/tegra/tegra210_i2s.c
> create mode 100644 sound/soc/tegra/tegra210_i2s.h
> create mode 100644 sound/soc/tegra/tegra_cif.c
> create mode 100644 sound/soc/tegra/tegra_cif.h
>
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