From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Linux-ALSA <alsa-devel@alsa-project.org>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
cujomalainey@google.com, Kevin Hilman <khilman@baylibre.com>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Project_Global_Chrome_Upstream_Group@mediatek.com,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
linux-kernel@vger.kernel.org,
sound-open-firmware@alsa-project.org
Subject: Re: [PATCH v3 1/1] firmware: mediatek: add adsp ipc protocol interface
Date: Thu, 13 Jan 2022 12:40:33 -0600 [thread overview]
Message-ID: <32e116f5-7b71-2fe0-ad43-3fbc71a651a5@linux.intel.com> (raw)
In-Reply-To: <20220113082234.29013-2-allen-kh.cheng@mediatek.com>
On 1/13/22 2:22 AM, allen-kh.cheng wrote:
> 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: Curtis Malainey <cujomalainey@chromium.org>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
WARNING: multiple messages have this Message-ID (diff)
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Linux-ALSA <alsa-devel@alsa-project.org>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
cujomalainey@google.com, Kevin Hilman <khilman@baylibre.com>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Project_Global_Chrome_Upstream_Group@mediatek.com,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
linux-kernel@vger.kernel.org,
sound-open-firmware@alsa-project.org
Subject: Re: [PATCH v3 1/1] firmware: mediatek: add adsp ipc protocol interface
Date: Thu, 13 Jan 2022 12:40:33 -0600 [thread overview]
Message-ID: <32e116f5-7b71-2fe0-ad43-3fbc71a651a5@linux.intel.com> (raw)
In-Reply-To: <20220113082234.29013-2-allen-kh.cheng@mediatek.com>
On 1/13/22 2:22 AM, allen-kh.cheng wrote:
> 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: Curtis Malainey <cujomalainey@chromium.org>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: devicetree@vger.kernel.org,
Linux-ALSA <alsa-devel@alsa-project.org>,
linux-kernel@vger.kernel.org,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
cujomalainey@google.com, Kevin Hilman <khilman@baylibre.com>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Project_Global_Chrome_Upstream_Group@mediatek.com,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
linux-arm-kernel@lists.infradead.org,
sound-open-firmware@alsa-project.org
Subject: Re: [PATCH v3 1/1] firmware: mediatek: add adsp ipc protocol interface
Date: Thu, 13 Jan 2022 12:40:33 -0600 [thread overview]
Message-ID: <32e116f5-7b71-2fe0-ad43-3fbc71a651a5@linux.intel.com> (raw)
In-Reply-To: <20220113082234.29013-2-allen-kh.cheng@mediatek.com>
On 1/13/22 2:22 AM, allen-kh.cheng wrote:
> 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: Curtis Malainey <cujomalainey@chromium.org>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
WARNING: multiple messages have this Message-ID (diff)
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Linux-ALSA <alsa-devel@alsa-project.org>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
cujomalainey@google.com, Kevin Hilman <khilman@baylibre.com>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Project_Global_Chrome_Upstream_Group@mediatek.com,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
linux-kernel@vger.kernel.org,
sound-open-firmware@alsa-project.org
Subject: Re: [PATCH v3 1/1] firmware: mediatek: add adsp ipc protocol interface
Date: Thu, 13 Jan 2022 12:40:33 -0600 [thread overview]
Message-ID: <32e116f5-7b71-2fe0-ad43-3fbc71a651a5@linux.intel.com> (raw)
In-Reply-To: <20220113082234.29013-2-allen-kh.cheng@mediatek.com>
On 1/13/22 2:22 AM, allen-kh.cheng wrote:
> 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: Curtis Malainey <cujomalainey@chromium.org>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-01-13 18:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-13 8:22 [PATCH v3 0/1] firmware: mtk: add adsp ipc protocol for sof allen-kh.cheng
2022-01-13 8:22 ` allen-kh.cheng
2022-01-13 8:22 ` allen-kh.cheng
2022-01-13 8:22 ` [PATCH v3 1/1] firmware: mediatek: add adsp ipc protocol interface allen-kh.cheng
2022-01-13 8:22 ` allen-kh.cheng
2022-01-13 8:22 ` allen-kh.cheng
2022-01-13 18:40 ` Pierre-Louis Bossart [this message]
2022-01-13 18:40 ` Pierre-Louis Bossart
2022-01-13 18:40 ` Pierre-Louis Bossart
2022-01-13 18:40 ` Pierre-Louis Bossart
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