From: Sameer Pujar <spujar@nvidia.com>
To: <broonie@kernel.org>, <perex@perex.cz>, <tiwai@suse.com>,
<kuninori.morimoto.gx@renesas.com>, <robh+dt@kernel.org>,
<lgirdwood@gmail.com>
Cc: <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<alsa-devel@alsa-project.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <sharadg@nvidia.com>,
<mkumard@nvidia.com>, <viswanathl@nvidia.com>,
<rlokhande@nvidia.com>, <dramesh@nvidia.com>,
<atalambedu@nvidia.com>, <nwartikar@nvidia.com>,
<swarren@nvidia.com>, <nicoleotsuka@gmail.com>,
Sameer Pujar <spujar@nvidia.com>
Subject: [PATCH 00/10] Audio graph card updates and usage with Tegra210 audio
Date: Sun, 19 Jul 2020 10:40:07 +0530 [thread overview]
Message-ID: <1595135417-16589-1-git-send-email-spujar@nvidia.com> (raw)
This series proposes following enhancements to audio-graph card driver.
* Support multiple instances of a component.
* Support Codec port with multiple endpoints.
* Support open platforms with empty Codec endpoint.
* Identify no-pcm DPCM DAI links which can be used in BE<->BE connections.
* Add new compatible to support DPCM based DAI chaining.
This pushes DT support for Tegra210 based platforms which uses audio-graph
card and above enhancements.
The series is based on following references where DPCM usgae for Tegra
Audio and simple-card driver proposal were discussed.
* https://lkml.org/lkml/2020/4/30/519 (DPCM for Tegra)
* https://lkml.org/lkml/2020/6/27/4 (simple-card driver)
Sameer Pujar (10):
ASoC: soc-core: Fix component name_prefix parsing
ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names
ASoC: audio-graph: Support Codec with multiple endpoints
ASoC: audio-graph: Support for empty end point
ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM
ASoC: soc-pcm: Get all BEs along DAPM path
ASoC: dt-bindings: audio-graph-card: Support for component chaining
ASoC: audio-graph: Add support for component chaining
arm64: tegra: Audio graph header for Tegra210
arm64: tegra: Audio graph sound card for Jetson Nano and TX1
.../devicetree/bindings/sound/audio-graph-card.txt | 1 +
.../boot/dts/nvidia/tegra210-audio-graph.dtsi | 120 +++++++++++++
arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 196 +++++++++++++++++++++
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 110 ++++++++++++
include/sound/soc.h | 1 +
sound/soc/generic/audio-graph-card.c | 85 ++++++---
sound/soc/soc-core.c | 3 +-
sound/soc/soc-pcm.c | 3 +-
8 files changed, 495 insertions(+), 24 deletions(-)
create mode 100644 arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi
--
2.7.4
next reply other threads:[~2020-07-19 5:10 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-19 5:10 Sameer Pujar [this message]
2020-07-19 5:10 ` [PATCH 01/10] ASoC: soc-core: Fix component name_prefix parsing Sameer Pujar
2020-07-19 5:10 ` [PATCH 02/10] ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names Sameer Pujar
2020-07-19 5:10 ` [PATCH 03/10] ASoC: audio-graph: Support Codec with multiple endpoints Sameer Pujar
2020-07-19 23:37 ` Kuninori Morimoto
2020-07-20 4:14 ` Sameer Pujar
2020-07-20 5:13 ` Kuninori Morimoto
2020-08-03 12:02 ` Sameer Pujar
2020-07-19 5:10 ` [PATCH 04/10] ASoC: audio-graph: Support for empty end point Sameer Pujar
2020-07-19 5:10 ` [PATCH 05/10] ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM Sameer Pujar
2020-07-19 5:10 ` [PATCH 06/10] ASoC: soc-pcm: Get all BEs along DAPM path Sameer Pujar
2020-07-19 5:10 ` [PATCH 07/10] ASoC: dt-bindings: audio-graph-card: Support for component chaining Sameer Pujar
2020-07-19 5:10 ` [PATCH 08/10] ASoC: audio-graph: Add support " Sameer Pujar
2020-07-19 5:10 ` [PATCH 09/10] arm64: tegra: Audio graph header for Tegra210 Sameer Pujar
2020-07-20 0:10 ` Kuninori Morimoto
2020-07-20 4:17 ` Sameer Pujar
2020-07-20 4:51 ` Kuninori Morimoto
2020-08-03 12:06 ` Sameer Pujar
2020-07-19 5:10 ` [PATCH 10/10] arm64: tegra: Audio graph sound card for Jetson Nano and TX1 Sameer Pujar
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