From: Alex Deucher <alexdeucher@gmail.com>
To: amd-gfx@lists.freedesktop.org, alsa-devel@alsa-project.org,
tiwai@suse.de
Cc: Alex Deucher <alexander.deucher@amd.com>, Evan Quan <evan.quan@amd.com>
Subject: [alsa-devel] [PATCH 4/4] ALSA: hda/hdmi - enable automatic runtime pm for AMD HDMI codecs by default
Date: Fri, 22 Nov 2019 16:43:53 -0500 [thread overview]
Message-ID: <20191122214353.582899-5-alexander.deucher@amd.com> (raw)
In-Reply-To: <20191122214353.582899-1-alexander.deucher@amd.com>
So that we can power down the GPU and audio to save power.
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
sound/pci/hda/patch_hdmi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 795cbda32cbb..8785fcc850b9 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -3961,6 +3961,7 @@ static int atihdmi_init(struct hda_codec *codec)
ATI_VERB_SET_MULTICHANNEL_MODE,
ATI_MULTICHANNEL_MODE_SINGLE);
}
+ codec->auto_runtime_pm = 1;
return 0;
}
--
2.23.0
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next prev parent reply other threads:[~2019-11-22 21:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-22 21:43 [alsa-devel] [PATCH 0/4] add runtime pm support for AMD display audio Alex Deucher
2019-11-22 21:43 ` [alsa-devel] [PATCH 1/4] ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD Alex Deucher
2019-11-22 21:43 ` [alsa-devel] [PATCH 2/4] ALSA: hda/hdmi - Add new pci ids for AMD GPU display audio Alex Deucher
2019-11-22 21:43 ` [alsa-devel] [PATCH 3/4] ALSA: hda/hdmi - enable runtime pm for newer AMD " Alex Deucher
2019-11-22 21:43 ` Alex Deucher [this message]
2019-11-23 8:57 ` [alsa-devel] [PATCH 0/4] add runtime pm support for " Takashi Iwai
2019-11-25 14:40 ` Alex Deucher
2019-11-26 14:53 ` Takashi Iwai
2019-11-26 15:31 ` Alex Deucher
2019-11-26 15:58 ` Takashi Iwai
2019-11-26 16:19 ` Alex Deucher
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