A bug reported by one of my customers that the order of TAS2563
calibrated-data is incorrect, the correct way is to move R0_Low_%d
and insert it between R0_%d and InvR0_%d.

Fixes: 4fe238513407 ("ALSA: hda/tas2781: Move and unified the calibrated-data getting function for SPI and I2C into the tas2781_hda lib")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
---
 sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 2 +-
 1 file changed, 1 insertion(+), 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 dbd71e173119..853ff5d87966 100644
--- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
+++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
@@ -313,7 +313,7 @@ static int tas2563_save_calibration(struct tas2781_hda *h)
 {
 	efi_guid_t efi_guid = tasdev_fct_efi_guid[LENOVO];
 	char *vars[TASDEV_CALIB_N] = {
-		"R0_%d", "InvR0_%d", "R0_Low_%d", "Power_%d", "TLim_%d"
+		"R0_%d", "R0_Low_%d", "InvR0_%d", "Power_%d", "TLim_%d"
 	};
 	efi_char16_t efi_name[TAS2563_CAL_VAR_NAME_MAX];
 	unsigned long max_size = TAS2563_CAL_DATA_SIZE;
-- 
2.43.0

Hi Shenghao,

On Sun, 2025-08-31 at 20:43 +0800, Shenghao Ding wrote:
> A bug reported by one of my customers that the order of TAS2563
> calibrated-data is incorrect, the correct way is to move R0_Low_%d
> and insert it between R0_%d and InvR0_%d.
> 

A similar fix is ​​already in Takashi's tree for tas2563.
https://lore.kernel.org/all/20250829160450.66623-1-soyer@irl.hu/

But I think, tas2781 also needs one for the order and one for the
endianness.
I left it out because it's easier for you with documentation.

Gergo

On Mon, 01 Sep 2025 08:18:06 +0200,
Gergo Koteles wrote:
> 
> Hi Shenghao,
> 
> On Sun, 2025-08-31 at 20:43 +0800, Shenghao Ding wrote:
> > A bug reported by one of my customers that the order of TAS2563
> > calibrated-data is incorrect, the correct way is to move R0_Low_%d
> > and insert it between R0_%d and InvR0_%d.
> > 
> 
> A similar fix is ​​already in Takashi's tree for tas2563.
> https://lore.kernel.org/all/20250829160450.66623-1-soyer@irl.hu/

Right, I already took Gergo's fix on for-linus branch.
Likely included in 6.17-rc5.

> But I think, tas2781 also needs one for the order and one for the
> endianness.
> I left it out because it's easier for you with documentation.

If anything is missing for 6.17, please submit the fix ASAP.


thanks,

Takashi