linux-kernel - [PATCH] ALSA: hda: cs35l56: Select SERIAL_MULTI

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Date: Wed, 19 Jun 2024 17:16:02 +0100
From: Simon Trimmer <simont@...nsource.cirrus.com>
To: <tiwai@...e.com>
CC: <linux-sound@...r.kernel.org>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>, <patches@...nsource.cirrus.com>,
        "Simon
 Trimmer" <simont@...nsource.cirrus.com>
Subject: [PATCH] ALSA: hda: cs35l56: Select SERIAL_MULTI_INSTANTIATE

The ACPI IDs used in the CS35L56 HDA drivers are all handled by the
serial multi-instantiate driver which starts multiple Linux device
instances from a single ACPI Device() node.

As serial multi-instantiate is not an optional part of the system add it
as a dependency in Kconfig so that it is not overlooked.

Signed-off-by: Simon Trimmer <simont@...nsource.cirrus.com>
---
 sound/pci/hda/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index 1252632f0ffa..731f4e99bc75 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -162,6 +162,7 @@ config SND_HDA_SCODEC_CS35L56_I2C
 	depends on ACPI || COMPILE_TEST
 	depends on SND_SOC
 	select FW_CS_DSP
+	select SERIAL_MULTI_INSTANTIATE
 	select SND_HDA_GENERIC
 	select SND_SOC_CS35L56_SHARED
 	select SND_HDA_SCODEC_CS35L56
@@ -178,6 +179,7 @@ config SND_HDA_SCODEC_CS35L56_SPI
 	depends on ACPI || COMPILE_TEST
 	depends on SND_SOC
 	select FW_CS_DSP
+	select SERIAL_MULTI_INSTANTIATE
 	select SND_HDA_GENERIC
 	select SND_SOC_CS35L56_SHARED
 	select SND_HDA_SCODEC_CS35L56
-- 
2.34.1