According to TI, there is an issue with the UEFI calibration result on some devices where the calibration can cause audio dropouts and other quality issues. The ASUS ROG Xbox Ally X (RC73XA) is one such device.
Skipping the UEFI calibration result and using the fallback in the DSP firmware fixes the audio issues.
Fixes: 945865a0ddf3 ("ALSA: hda/tas2781: fix speaker id retrieval for multiple probes") Cc: stable@vger.kernel.org # 6.18 Link: https://lore.kernel.org/all/160aef32646c4d5498cbfd624fd683cc@ti.com/ Closes: https://lore.kernel.org/all/0ba100d0-9b6f-4a3b-bffa-61abe1b46cd5@linux.dev/ Suggested-by: Baojun Xu baojun.xu@ti.com Signed-off-by: Matthew Schwartz matthew.schwartz@linux.dev --- sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index c8619995b1d7..ec3761050cab 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -60,6 +60,7 @@ struct tas2781_hda_i2c_priv { int (*save_calibration)(struct tas2781_hda *h);
int hda_chip_id; + bool skip_calibration; };
static int tas2781_get_i2c_res(struct acpi_resource *ares, void *data) @@ -489,7 +490,8 @@ static void tasdevice_dspfw_init(void *context) /* If calibrated data occurs error, dsp will still works with default * calibrated data inside algo. */ - hda_priv->save_calibration(tas_hda); + if (!hda_priv->skip_calibration) + hda_priv->save_calibration(tas_hda); }
static void tasdev_fw_ready(const struct firmware *fmw, void *context) @@ -546,6 +548,7 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, void *master_data) { struct tas2781_hda *tas_hda = dev_get_drvdata(dev); + struct tas2781_hda_i2c_priv *hda_priv = tas_hda->hda_priv; struct hda_component_parent *parent = master_data; struct hda_component *comp; struct hda_codec *codec; @@ -571,6 +574,14 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, break; }
+ /* + * ASUS ROG Xbox Ally X (RC73XA) UEFI calibration data + * causes audio dropouts during playback, use fallback data + * from DSP firmware instead. + */ + if (codec->core.subsystem_id == 0x10431384) + hda_priv->skip_calibration = true; + pm_runtime_get_sync(dev);
comp->dev = dev;