* [PATCH v3] ALSA: hda/tas2781: correct the register for pow calibrated data
@ 2024-04-06 13:20 Shenghao Ding
2024-04-07 6:32 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Shenghao Ding @ 2024-04-06 13:20 UTC (permalink / raw)
To: broonie
Cc: andriy.shevchenko, lgirdwood, perex, pierre-louis.bossart,
13916275206, alsa-devel, linux-kernel, liam.r.girdwood, bard.liao,
yung-chuan.liao, kevin-lu, tiwai, baojun.xu, soyer, Baojun.Xu,
navada, v-po, Shenghao Ding
Calibrated data was written into an incorrect register, which cause
speaker protection sometimes malfuctions
Fixes: 5be27f1e3ec9 ("ALSA: hda/tas2781: Add tas2781 HDA driver")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
---
v3:
- Add a bit more info desciption
- No blank line between Fixes and Singed-off-by tags
- https://lore.kernel.org/all/20240404122530.1049-1-shenghao-ding@ti.com/
---
sound/pci/hda/tas2781_hda_i2c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c
index 48dae3339305..75f7674c66ee 100644
--- a/sound/pci/hda/tas2781_hda_i2c.c
+++ b/sound/pci/hda/tas2781_hda_i2c.c
@@ -514,10 +514,10 @@ static int tas2563_save_calibration(struct tasdevice_priv *tas_priv)
static void tas2781_apply_calib(struct tasdevice_priv *tas_priv)
{
static const unsigned char page_array[CALIB_MAX] = {
- 0x17, 0x18, 0x18, 0x0d, 0x18
+ 0x17, 0x18, 0x18, 0x13, 0x18,
};
static const unsigned char rgno_array[CALIB_MAX] = {
- 0x74, 0x0c, 0x14, 0x3c, 0x7c
+ 0x74, 0x0c, 0x14, 0x70, 0x7c,
};
unsigned char *data;
int i, j, rc;
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v3] ALSA: hda/tas2781: correct the register for pow calibrated data
2024-04-06 13:20 [PATCH v3] ALSA: hda/tas2781: correct the register for pow calibrated data Shenghao Ding
@ 2024-04-07 6:32 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2024-04-07 6:32 UTC (permalink / raw)
To: Shenghao Ding
Cc: broonie, andriy.shevchenko, lgirdwood, perex,
pierre-louis.bossart, 13916275206, alsa-devel, linux-kernel,
liam.r.girdwood, bard.liao, yung-chuan.liao, kevin-lu, baojun.xu,
soyer, Baojun.Xu, navada, v-po
On Sat, 06 Apr 2024 15:20:09 +0200,
Shenghao Ding wrote:
>
> Calibrated data was written into an incorrect register, which cause
> speaker protection sometimes malfuctions
>
> Fixes: 5be27f1e3ec9 ("ALSA: hda/tas2781: Add tas2781 HDA driver")
> Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Thanks, applied now.
Takashi
^ permalink raw reply [flat|nested] 2+ messages in thread
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