From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>,
Linux-ALSA <alsa-devel@alsa-project.org>,
tzungbi@google.com, Chen-Yu Tsai <wenst@chromium.org>,
cujomalainey@google.com,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Project_Global_Chrome_Upstream_Group@mediatek.com,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
sound-open-firmware@alsa-project.org
Subject: Re: [PATCH v6 1/1] firmware: mediatek: add adsp ipc protocol interface
Date: Mon, 31 Jan 2022 17:10:53 +0100 [thread overview]
Message-ID: <797cebd4-c367-e220-8ed3-6c1a69df4eb4@collabora.com> (raw)
In-Reply-To: <20220128111832.22989-2-allen-kh.cheng@mediatek.com>
Il 28/01/22 12:18, allen-kh.cheng ha scritto:
> From: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
>
> Some of mediatek processors contain
> the Tensilica HiFix DSP for audio processing.
>
> The communication between Host CPU and DSP firmware is
> taking place using a shared memory area for message passing.
>
> ADSP IPC protocol offers (send/recv) interfaces using
> mediatek-mailbox APIs.
>
> We use two mbox channels to implement a request-reply protocol.
>
> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> Reviewed-by: Curtis Malainey <cujomalainey@chromium.org>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
> Reviewed-by: YC Hung <yc.hung@mediatek.com>
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent reply other threads:[~2022-01-31 16:11 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20220128111832.22989-2-allen-kh.cheng@mediatek.com>]
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