From: Dmitry Osipenko <digetx@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
lgirdwood@gmail.com, linux-kernel@vger.kernel.org,
Sameer Pujar <spujar@nvidia.com>,
tiwai@suse.com, stable@vger.kernel.org, robh+dt@kernel.org,
broonie@kernel.org, thierry.reding@gmail.com,
linux-tegra@vger.kernel.org, jonathanh@nvidia.com,
Mohan Kumar <mkumard@nvidia.com>
Subject: Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices
Date: Tue, 14 Dec 2021 18:34:25 +0300 [thread overview]
Message-ID: <b7ad34b4-02be-00ed-05e2-12ea31ababb2@gmail.com> (raw)
In-Reply-To: <s5hv8zr9s5a.wl-tiwai@suse.de>
14.12.2021 17:29, Takashi Iwai пишет:
>> I'm also wondering whether snd_power_change_state() should be moved into
>> RPM callbacks and whether this function does anything practically useful
>> on Tegra at all.
> This call is mostly for ALSA core stuff, and not necessarily
> reflecting the exact device power state. The major role is for
> controlling / blocking the device accesses at the system
> suspend/resume, so it's correct to set only in the system
> suspend/resume callbacks, not in runtime PM.
>
Thank you for the clarification.
WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Osipenko <digetx@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: Sameer Pujar <spujar@nvidia.com>,
tiwai@suse.com, broonie@kernel.org, lgirdwood@gmail.com,
thierry.reding@gmail.com, perex@perex.cz, jonathanh@nvidia.com,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org, Mohan Kumar <mkumard@nvidia.com>,
robh+dt@kernel.org
Subject: Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices
Date: Tue, 14 Dec 2021 18:34:25 +0300 [thread overview]
Message-ID: <b7ad34b4-02be-00ed-05e2-12ea31ababb2@gmail.com> (raw)
In-Reply-To: <s5hv8zr9s5a.wl-tiwai@suse.de>
14.12.2021 17:29, Takashi Iwai пишет:
>> I'm also wondering whether snd_power_change_state() should be moved into
>> RPM callbacks and whether this function does anything practically useful
>> on Tegra at all.
> This call is mostly for ALSA core stuff, and not necessarily
> reflecting the exact device power state. The major role is for
> controlling / blocking the device accesses at the system
> suspend/resume, so it's correct to set only in the system
> suspend/resume callbacks, not in runtime PM.
>
Thank you for the clarification.
next prev parent reply other threads:[~2021-12-14 15:35 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-07 6:32 [PATCH 0/3] Fix Tegra194 HDA regression Sameer Pujar
2021-12-07 6:32 ` Sameer Pujar
2021-12-07 6:32 ` [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices Sameer Pujar
2021-12-07 6:32 ` Sameer Pujar
2021-12-07 8:16 ` Thierry Reding
2021-12-07 8:16 ` Thierry Reding
2021-12-07 8:36 ` Takashi Iwai
2021-12-07 8:36 ` Takashi Iwai
2021-12-07 9:09 ` Sameer Pujar
2021-12-07 9:09 ` Sameer Pujar
2021-12-07 10:22 ` Dmitry Osipenko
2021-12-07 10:22 ` Dmitry Osipenko
2021-12-07 10:44 ` Dmitry Osipenko
2021-12-07 10:44 ` Dmitry Osipenko
2021-12-07 10:58 ` Dmitry Osipenko
2021-12-07 10:58 ` Dmitry Osipenko
2021-12-07 11:02 ` Jon Hunter
2021-12-07 11:02 ` Jon Hunter
2021-12-07 11:57 ` Dmitry Osipenko
2021-12-07 11:57 ` Dmitry Osipenko
2021-12-07 15:07 ` Jon Hunter
2021-12-07 15:07 ` Jon Hunter
2021-12-07 12:00 ` Sameer Pujar
2021-12-07 12:00 ` Sameer Pujar
2021-12-07 12:05 ` Dmitry Osipenko
2021-12-07 12:05 ` Dmitry Osipenko
2021-12-07 12:40 ` Sameer Pujar
2021-12-07 12:40 ` Sameer Pujar
2021-12-07 14:07 ` Dmitry Osipenko
2021-12-07 14:07 ` Dmitry Osipenko
2021-12-07 14:49 ` Sameer Pujar
2021-12-07 14:49 ` Sameer Pujar
2021-12-07 15:35 ` Dmitry Osipenko
2021-12-07 15:35 ` Dmitry Osipenko
2021-12-07 17:37 ` Sameer Pujar
2021-12-07 17:37 ` Sameer Pujar
2021-12-07 18:02 ` Dmitry Osipenko
2021-12-07 18:02 ` Dmitry Osipenko
2021-12-08 5:22 ` Sameer Pujar
2021-12-08 5:22 ` Sameer Pujar
2021-12-08 12:05 ` Dmitry Osipenko
2021-12-08 12:05 ` Dmitry Osipenko
2021-12-14 6:02 ` Sameer Pujar
2021-12-14 6:02 ` Sameer Pujar
2021-12-14 6:09 ` Dmitry Osipenko
2021-12-14 6:09 ` Dmitry Osipenko
2021-12-14 6:15 ` Dmitry Osipenko
2021-12-14 6:15 ` Dmitry Osipenko
2021-12-14 7:22 ` Sameer Pujar
2021-12-14 7:22 ` Sameer Pujar
2021-12-14 13:56 ` Dmitry Osipenko
2021-12-14 13:56 ` Dmitry Osipenko
2021-12-14 14:29 ` Takashi Iwai
2021-12-14 14:29 ` Takashi Iwai
2021-12-14 15:34 ` Dmitry Osipenko [this message]
2021-12-14 15:34 ` Dmitry Osipenko
2021-12-20 10:32 ` Sameer Pujar
2021-12-20 10:32 ` Sameer Pujar
2021-12-07 6:32 ` [PATCH 2/3] dt-bindings: sound: tegra: Update HDA resets Sameer Pujar
2021-12-07 6:32 ` Sameer Pujar
2021-12-07 8:18 ` Thierry Reding
2021-12-07 8:18 ` Thierry Reding
2021-12-07 9:27 ` Sameer Pujar
2021-12-07 9:27 ` Sameer Pujar
2021-12-07 10:14 ` Dmitry Osipenko
2021-12-07 10:14 ` Dmitry Osipenko
2021-12-07 11:04 ` Sameer Pujar
2021-12-07 11:04 ` Sameer Pujar
2021-12-07 12:02 ` Dmitry Osipenko
2021-12-07 12:02 ` Dmitry Osipenko
2021-12-07 12:22 ` Sameer Pujar
2021-12-07 12:22 ` Sameer Pujar
2021-12-07 6:32 ` [PATCH 3/3] arm64: tegra: Remove non existent Tegra194 reset Sameer Pujar
2021-12-07 6:32 ` Sameer Pujar
2021-12-07 8:04 ` [PATCH 0/3] Fix Tegra194 HDA regression Takashi Iwai
2021-12-07 8:04 ` Takashi Iwai
2021-12-07 8:21 ` Thierry Reding
2021-12-07 8:21 ` Thierry Reding
2021-12-07 8:47 ` Sameer Pujar
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