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From: Anshuman Gupta <anshuman.gupta@intel.com>
To: puneethx.prabhu@intel.com, lgirdwood@gmail.com,
	broonie@kernel.org, perex@perex.cz, rafael@kernel.org
Cc: alsa-devel@alsa-project.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org, anshuman.gupta@intel.com
Subject: [PATCH v2 0/1] cover-letter hdac-codec runtime suspended at PM:Suspend.
Date: Sat, 18 Aug 2018 23:42:02 +0530	[thread overview]
Message-ID: <1534615923-8541-1-git-send-email-anshuman.gupta@intel.com> (raw)
In-Reply-To: <CAJZ5v0hyk=jto8Wt0er==YmKEsgvfvZhO2wDbGOhxZaWWCNgBg@mail.gmail.com>

Current implementation of hdac hdmi codec driver uses its
suspend/resume operation callback in its prepare/complete callback
which has issues with hdac direct-complete, it has been reviewed earlier
that hdac hdmi codec driver requires a rework
(https://patchwork.kernel.org/patch/10276021/),
but as there is no rework with driver, it require to fix hdac direct complete
issue to leverage hdac direct complete in order to optimize its resume latency
while resuming from system wide suspend.

Anshuman Gupta (1):
  hdac-codec runtime suspended at PM:Suspend.

 sound/soc/codecs/hdac_hdmi.c | 6 ++++++
 1 file changed, 6 insertions(+)

-- 
2.7.4


  parent reply	other threads:[~2018-08-18 18:16 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-12 11:17 [PATCH] [sound] hdac-codec runtime suspended at PM:Suspend Anshuman Gupta
2018-03-12 11:26 ` Rafael J. Wysocki
     [not found]   ` <5aa8fbe9.4251620a.c3daa.3711SMTPIN_ADDED_BROKEN@mx.google.com>
2018-03-14 10:53     ` Rafael J. Wysocki
     [not found]       ` <20180314153714.GA11459@anshuman.gupta@intel.com>
2018-03-15 10:42         ` Subhransu S. Prusty
     [not found]           ` <20180315153230.GA16531@anshuman.gupta@intel.com>
2018-03-26  7:03             ` Subhransu S. Prusty
2018-03-26  7:30               ` Takashi Iwai
2018-03-27 15:36                 ` Lukas Wunner
2018-08-18 18:12   ` Anshuman Gupta [this message]
2018-08-18 18:12     ` [PATCH v2 1/1] " Anshuman Gupta
2018-08-28 16:34       ` Anshuman Gupta
2018-08-28 17:05         ` Takashi Iwai

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