linux-kernel - [PATCH v1] ALSA: hda: cs35l41: Print amp configuration after bind

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Date:   Wed, 2 Aug 2023 13:12:35 +0100
From:   Stefan Binding <sbinding@...nsource.cirrus.com>
To:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>,
        Stefan Binding <sbinding@...nsource.cirrus.com>
Subject: [PATCH v1] ALSA: hda: cs35l41: Print amp configuration after bind

Print amp configuration information to be able to confirm ACPI
_DSD information (and other useful info) for each amp on each
system using CS35L41, without having to get the acpidump.

Signed-off-by: Stefan Binding <sbinding@...nsource.cirrus.com>
---
 sound/pci/hda/cs35l41_hda.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 98feb5ccd5866..825e551be9bb8 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -1124,6 +1124,13 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas
 	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
+	dev_info(cs35l41->dev,
+		 "CS35L41 Bound - SSID: %s, BST: %d, VSPK: %d, CH: %c, FW EN: %d, SPKID: %d\n",
+		 cs35l41->acpi_subsystem_id, cs35l41->hw_cfg.bst_type,
+		 cs35l41->hw_cfg.gpio1.func == CS35l41_VSPK_SWITCH,
+		 cs35l41->hw_cfg.spk_pos ? 'R' : 'L',
+		 cs35l41->firmware_running, cs35l41->speaker_id);
+
 	return ret;
 }
 
-- 
2.34.1