From: Dmitry Osipenko <digetx@gmail.com>
To: Sameer Pujar <spujar@nvidia.com>,
perex@perex.cz, tiwai@suse.com, robh+dt@kernel.org
Cc: broonie@kernel.org, lgirdwood@gmail.com,
thierry.reding@gmail.com, jonathanh@nvidia.com,
alsa-devel@alsa-project.org, devicetree@vger.kernel.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
Subject: Re: [PATCH v3 03/10] ASoC: tegra: add Tegra210 based DMIC driver
Date: Fri, 21 Feb 2020 08:53:43 +0300 [thread overview]
Message-ID: <d618182c-14a8-9143-376c-568dd7cf3bb3@gmail.com> (raw)
In-Reply-To: <1582180492-25297-4-git-send-email-spujar@nvidia.com>
20.02.2020 09:34, Sameer Pujar пишет:
> The Digital MIC (DMIC) Controller is used to interface with Pulse Density
> Modulation (PDM) input devices. The DMIC controller implements a converter
> to convert PDM signals to Pulse Code Modulation (PCM) signals. From signal
> flow perspective, the DMIC can be viewed as a PDM receiver.
>
> This patch registers DMIC component with ASoC framework. The component
> driver exposes DAPM widgets, routes and kcontrols for the device. The DAI
> driver exposes DMIC interfaces, which can be used to connect different
> components in the ASoC layer. Makefile and Kconfig support is added to
> allow to build the driver. The DMIC devices can be enabled in the DT via
> "nvidia,tegra210-dmic" compatible string. This driver can be used for
> Tegra186 and Tegra194 chips as well.
>
> Signed-off-by: Sameer Pujar <spujar@nvidia.com>
> ---
...
> +static const struct of_device_id tegra210_dmic_of_match[] = {
> + { .compatible = "nvidia,tegra210-dmic" },
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, tegra210_dmic_of_match);
I'd move the tegra210_dmic_of_match close to tegra210_dmic_driver's
definition, like most of the other drivers do it.
...
> +static struct platform_driver tegra210_dmic_driver = {
> + .driver = {
> + .name = "tegra210-dmic",
> + .of_match_table = tegra210_dmic_of_match,
> + .pm = &tegra210_dmic_pm_ops,
> + },
> + .probe = tegra210_dmic_probe,
> + .remove = tegra210_dmic_remove,
> +};
> +module_platform_driver(tegra210_dmic_driver)
Otherwise:
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
next prev parent reply other threads:[~2020-02-21 5:53 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-20 6:34 [PATCH v3 00/10] add ASoC components for AHUB Sameer Pujar
2020-02-20 6:34 ` [PATCH v3 01/10] dt-bindings: sound: tegra: add DT binding " Sameer Pujar
2020-02-21 12:39 ` Mark Brown
2020-02-26 16:02 ` Rob Herring
2020-02-20 6:34 ` [PATCH v3 02/10] ASoC: tegra: add support for CIF programming Sameer Pujar
2020-02-20 14:30 ` Jon Hunter
2020-02-21 5:27 ` Dmitry Osipenko
2020-02-20 6:34 ` [PATCH v3 03/10] ASoC: tegra: add Tegra210 based DMIC driver Sameer Pujar
2020-02-20 14:36 ` Jon Hunter
2020-02-21 5:53 ` Dmitry Osipenko [this message]
2020-02-21 13:00 ` Mark Brown
2020-02-21 14:31 ` Jon Hunter
2020-02-21 16:55 ` Mark Brown
2020-02-24 11:28 ` Jon Hunter
2020-02-24 11:44 ` Mark Brown
2020-02-24 12:29 ` Sameer Pujar
2020-02-24 13:18 ` Mark Brown
2020-02-28 7:30 ` Viswanath L
2020-02-20 6:34 ` [PATCH v3 04/10] ASoC: tegra: add Tegra210 based I2S driver Sameer Pujar
2020-02-20 14:45 ` Jon Hunter
2020-02-21 13:21 ` Mark Brown
2020-02-20 6:34 ` [PATCH v3 05/10] ASoC: tegra: add Tegra210 based AHUB driver Sameer Pujar
2020-02-20 6:51 ` Randy Dunlap
2020-02-20 15:08 ` Jon Hunter
2020-02-21 13:38 ` Mark Brown
2020-02-20 6:34 ` [PATCH v3 06/10] ASoC: tegra: add Tegra186 based DSPK driver Sameer Pujar
2020-02-20 6:53 ` Randy Dunlap
2020-02-20 15:10 ` Jon Hunter
2020-02-20 6:34 ` [PATCH v3 07/10] ASoC: tegra: add Tegra210 based ADMAIF driver Sameer Pujar
2020-02-20 6:55 ` Randy Dunlap
2020-02-20 15:16 ` Jon Hunter
2020-02-21 6:08 ` Dmitry Osipenko
2020-02-20 6:34 ` [PATCH v3 08/10] arm64: tegra: add AHUB components for few Tegra chips Sameer Pujar
2020-02-20 14:49 ` Jon Hunter
2020-02-20 6:34 ` [PATCH v3 09/10] arm64: tegra: enable AHUB modules " Sameer Pujar
2020-02-20 14:52 ` Jon Hunter
2020-02-20 6:34 ` [PATCH v3 10/10] arm64: defconfig: enable AHUB components for Tegra210 and later Sameer Pujar
2020-02-20 14:52 ` Jon Hunter
2020-02-21 5:44 ` Dmitry Osipenko
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