From: Sameer Pujar <spujar@nvidia.com> To: <broonie@kernel.org>, <lgirdwood@gmail.com>, <kuninori.morimoto.gx@renesas.com>, <pierre-louis.bossart@linux.intel.com>, <perex@perex.cz>, <tiwai@suse.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>, Sameer Pujar <spujar@nvidia.com> Subject: [PATCH v5 0/7] Audio Graph Updates Date: Mon, 2 Nov 2020 20:40:07 +0530 [thread overview] Message-ID: <1604329814-24779-1-git-send-email-spujar@nvidia.com> (raw) This series is a prepraration for using generic graph driver for Tegra210 audio. Tegra audio graph series will be sent in a separate series because it has some dependency over other series for documentation work. This series can focus on the generic ASoC driver updates. Below are the summary of changes done. * Support multiple instances of a component. For example there can be multiple I2S devices which can use the same component driver. * Support open platforms with empty Codec endpoint. Customers can plug their own HW and can populate codec endpoint. * In a component model there can be many components which can be connected together. In such cases Identify no-pcm DPCM DAI links which can be used in BE<->BE connections. * Expose structures or helpers to be re-used by other similar graph drivers. 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) Changelog ========= v4 -> v5 -------- * No changes in the core/audio-graph driver patches which are part of the current series. * Dropped Tegra audio patches and doc patches. This will be sent separately once the doc depdendencies are resolved. v3 -> v4 -------- * Added new patches to convert graph.txt and audio-graph-card.txt to corresponding json-schema files. Later these references are used in Tegra audio graph schema. * AHUB component binding docs are updated to reflect the usage of ports/port/endpoint * More common stuff is moved into graph_parse_of() and this is used by both generic and Tegra audio graph. * DT binding for Tegra audio graph is updated to included "ports { }" * As per the suggestion 'void *data' member is dropped from 'asoc_simple_priv' and instead container method is used to maintain required custom data internal to Tegra audio graph. v2 -> v3 -------- * Dropped new compatible addition in generic graph driver after reviewing it with Morimoto-san. Instead added Tegra audio graph driver and new compatibles are added in the same. * Added new patches to expose new members for customization in audio graph driver. * Added new patch for Tegra audio graph driver and related documentation. * Minor change in below commit where mutex version of helper is used "ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM" * DT binding is updated to use the newly exposed compatibles * No changes in other patches v1 -> v2 -------- * Re-organized ports/endpoints description for ADMAIF and XBAR. Updated DT patches accordingly. * After above change, multiple Codec endpoint support is not required and hence dropped for now. This will be considered separately if at all required in future. * Re-ordered patches in the series. Sameer Pujar (7): ASoC: soc-core: Fix component name_prefix parsing ASoC: soc-pcm: Get all BEs along DAPM path ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM ASoC: audio-graph: Support empty Codec endpoint ASoC: audio-graph: Expose new members for asoc_simple_priv ASoC: audio-graph: Expose helpers from audio graph include/sound/graph_card.h | 16 ++++ include/sound/simple_card_utils.h | 3 + include/sound/soc.h | 1 + sound/soc/generic/audio-graph-card.c | 175 ++++++++++++++++++++++++----------- sound/soc/soc-core.c | 3 +- sound/soc/soc-pcm.c | 3 +- 6 files changed, 143 insertions(+), 58 deletions(-) create mode 100644 include/sound/graph_card.h -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Sameer Pujar <spujar@nvidia.com> To: <broonie@kernel.org>, <lgirdwood@gmail.com>, <kuninori.morimoto.gx@renesas.com>, <pierre-louis.bossart@linux.intel.com>, <perex@perex.cz>, <tiwai@suse.com> Cc: alsa-devel@alsa-project.org, Sameer Pujar <spujar@nvidia.com>, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, sharadg@nvidia.com, thierry.reding@gmail.com, linux-tegra@vger.kernel.org Subject: [PATCH v5 0/7] Audio Graph Updates Date: Mon, 2 Nov 2020 20:40:07 +0530 [thread overview] Message-ID: <1604329814-24779-1-git-send-email-spujar@nvidia.com> (raw) This series is a prepraration for using generic graph driver for Tegra210 audio. Tegra audio graph series will be sent in a separate series because it has some dependency over other series for documentation work. This series can focus on the generic ASoC driver updates. Below are the summary of changes done. * Support multiple instances of a component. For example there can be multiple I2S devices which can use the same component driver. * Support open platforms with empty Codec endpoint. Customers can plug their own HW and can populate codec endpoint. * In a component model there can be many components which can be connected together. In such cases Identify no-pcm DPCM DAI links which can be used in BE<->BE connections. * Expose structures or helpers to be re-used by other similar graph drivers. 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) Changelog ========= v4 -> v5 -------- * No changes in the core/audio-graph driver patches which are part of the current series. * Dropped Tegra audio patches and doc patches. This will be sent separately once the doc depdendencies are resolved. v3 -> v4 -------- * Added new patches to convert graph.txt and audio-graph-card.txt to corresponding json-schema files. Later these references are used in Tegra audio graph schema. * AHUB component binding docs are updated to reflect the usage of ports/port/endpoint * More common stuff is moved into graph_parse_of() and this is used by both generic and Tegra audio graph. * DT binding for Tegra audio graph is updated to included "ports { }" * As per the suggestion 'void *data' member is dropped from 'asoc_simple_priv' and instead container method is used to maintain required custom data internal to Tegra audio graph. v2 -> v3 -------- * Dropped new compatible addition in generic graph driver after reviewing it with Morimoto-san. Instead added Tegra audio graph driver and new compatibles are added in the same. * Added new patches to expose new members for customization in audio graph driver. * Added new patch for Tegra audio graph driver and related documentation. * Minor change in below commit where mutex version of helper is used "ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM" * DT binding is updated to use the newly exposed compatibles * No changes in other patches v1 -> v2 -------- * Re-organized ports/endpoints description for ADMAIF and XBAR. Updated DT patches accordingly. * After above change, multiple Codec endpoint support is not required and hence dropped for now. This will be considered separately if at all required in future. * Re-ordered patches in the series. Sameer Pujar (7): ASoC: soc-core: Fix component name_prefix parsing ASoC: soc-pcm: Get all BEs along DAPM path ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM ASoC: audio-graph: Support empty Codec endpoint ASoC: audio-graph: Expose new members for asoc_simple_priv ASoC: audio-graph: Expose helpers from audio graph include/sound/graph_card.h | 16 ++++ include/sound/simple_card_utils.h | 3 + include/sound/soc.h | 1 + sound/soc/generic/audio-graph-card.c | 175 ++++++++++++++++++++++++----------- sound/soc/soc-core.c | 3 +- sound/soc/soc-pcm.c | 3 +- 6 files changed, 143 insertions(+), 58 deletions(-) create mode 100644 include/sound/graph_card.h -- 2.7.4
next reply other threads:[~2020-11-02 15:11 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-02 15:10 Sameer Pujar [this message] 2020-11-02 15:10 ` [PATCH v5 0/7] Audio Graph Updates Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 1/7] ASoC: soc-core: Fix component name_prefix parsing Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 2/7] ASoC: soc-pcm: Get all BEs along DAPM path Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 3/7] ASoC: audio-graph: Use of_node and DAI for DPCM DAI link names Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 4/7] ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 5/7] ASoC: audio-graph: Support empty Codec endpoint Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 6/7] ASoC: audio-graph: Expose new members for asoc_simple_priv Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-02 15:10 ` [PATCH v5 7/7] ASoC: audio-graph: Expose helpers from audio graph Sameer Pujar 2020-11-02 15:10 ` Sameer Pujar 2020-11-09 20:30 ` [PATCH v5 0/7] Audio Graph Updates Mark Brown 2020-11-09 20:30 ` Mark Brown 2020-11-09 23:19 ` Kuninori Morimoto 2020-11-09 23:19 ` Kuninori Morimoto 2020-11-10 21:38 ` Mark Brown 2020-11-10 21:38 ` Mark Brown
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