linux-kernel - [PATCH v4 11/12] ALSA: hda: Add mute_hook to hda

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Date:   Thu, 1 Jun 2023 16:47:30 +0100
From:   Richard Fitzgerald <rf@...nsource.cirrus.com>
To:     <tiwai@...e.com>, <perex@...ex.cz>, <broonie@...nel.org>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>,
        Simon Trimmer <simont@...nsource.cirrus.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>
Subject: [PATCH v4 11/12] ALSA: hda: Add mute_hook to hda_component

From: Simon Trimmer <simont@...nsource.cirrus.com>

Add a hook into hda_component to allow the amplifier mute to be
controlled by the owning HDA codec driver.

Signed-off-by: Simon Trimmer <simont@...nsource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
---
 sound/pci/hda/hda_component.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h
index 534e845b9cd1..2a2dfed3aed4 100644
--- a/sound/pci/hda/hda_component.h
+++ b/sound/pci/hda/hda_component.h
@@ -16,4 +16,5 @@ struct hda_component {
 	char name[HDA_MAX_NAME_SIZE];
 	struct hda_codec *codec;
 	void (*playback_hook)(struct device *dev, int action);
+	void (*mute_hook)(struct device *dev, bool mute);
 };
-- 
2.30.2