linux-kernel - [PATCH] ALSA: hda: cs35l56: Don't use the device index as a calibration index

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Message-ID: <20240821124711.44325-1-simont@opensource.cirrus.com>
Date: Wed, 21 Aug 2024 12:47:11 +0000
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: Don't use the device index as a calibration index

The HDA driver cannot assume that the order that the devices are
specified in the cirrus,dev-index matches the order of calibration
entries.

Only a calibration entry with a matching silicon id will be used.

Fixes: cfa43aaa7948 ("ALSA: hda: cs35l56: Apply amp calibration from EFI data")
Signed-off-by: Simon Trimmer <simont@...nsource.cirrus.com>
---
 sound/pci/hda/cs35l56_hda.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c
index a9dfd62637cf..e3ac0e23ae32 100644
--- a/sound/pci/hda/cs35l56_hda.c
+++ b/sound/pci/hda/cs35l56_hda.c
@@ -1003,7 +1003,7 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id)
 		goto err;
 	}
 
-	cs35l56->base.cal_index = cs35l56->index;
+	cs35l56->base.cal_index = -1;
 
 	cs35l56_init_cs_dsp(&cs35l56->base, &cs35l56->cs_dsp);
 	cs35l56->cs_dsp.client_ops = &cs35l56_hda_client_ops;
-- 
2.43.0