linux-kernel - [PATCH v1] ALSA: hda/tas2781: Set tas2781_hda::tasdevice_priv::chip

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Message-ID: <20251013043555.1871-1-shenghao-ding@ti.com>
Date: Mon, 13 Oct 2025 12:35:55 +0800
From: Shenghao Ding <shenghao-ding@...com>
To: <tiwai@...e.de>
CC: <broonie@...nel.org>, <andriy.shevchenko@...ux.intel.com>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <baojun.xu@...com>, <Baojun.Xu@....com>, <13564923607@....com>,
        <13916275206@....com>, Shenghao Ding <shenghao-ding@...com>
Subject: [PATCH v1] ALSA: hda/tas2781: Set tas2781_hda::tasdevice_priv::chip_id as TAS5825 in case of tas5825

The software reset for TAS5825 is different form other chips, as it will
set as 0x11 instead of 0x1 during reset in the tasdevice_reset(). So set
tas2781_hda::tasdevice_priv::chip_id as TAS5825, tasdevice_reset() can
work correctly.

Fixes: 7ceb69ca82b1 ("ASoC: tas2781: Add tas2118, tas2x20, tas5825 support")
Signed-off-by: Shenghao Ding <shenghao-ding@...com>
---
 sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
index a126f04c3ed7..0357401a6023 100644
--- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
+++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
@@ -669,6 +669,7 @@ static int tas2781_hda_i2c_probe(struct i2c_client *clt)
 		 */
 		device_name = "TXNW5825";
 		hda_priv->hda_chip_id = HDA_TAS5825;
+		tas_hda->priv->chip_id = TAS5825;
 	} else {
 		return -ENODEV;
 	}
-- 
2.43.0