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ALSA: hda/tas2781: correct the register for pow calibrated data

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commit 0b6f0ff01a4a8c1b66c600263465976d57dcc1a3 upstream.

Calibrated data was written into an incorrect register, which cause
speaker protection sometimes malfuctions

Fixes: 5be27f1e3e ("ALSA: hda/tas2781: Add tas2781 HDA driver")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Cc: <stable@vger.kernel.org>
Message-ID: <20240406132010.341-1-shenghao-ding@ti.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shenghao Ding
2024-04-06 21:20:09 +08:00
committed by Greg Kroah-Hartman
parent 02d32d5acb
commit 1da8f46f13
1 changed files with 2 additions and 2 deletions
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4
sound/pci/hda/tas2781_hda_i2c.c
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@@ -420,10 +420,10 @@ static const struct snd_kcontrol_new tas2781_dsp_conf_ctrl = {
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;