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ALSA: hda/tas2781: Upgrade calibratd-data writing code to support Alpha and Beta dsp firmware

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Since 2025, the firmware for tas2781 has been added more audio acoustic
features, such as non-linear compensation, advanced battery guard,
rattle-noise suppression, etc. The version was divided into two different
series. Both series have a slight change on the calibrated data storage
addresses, which becames flexible instead of fixed. In order to support
new firwmares in time, the code have some related upgrades.

Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20250328074326.796-1-shenghao-ding@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Shenghao Ding 2025-03-28 15:43:26 +08:00 committed by Takashi Iwai
parent 84c3c08f5a
commit 2a07804170
1 changed files with 20 additions and 10 deletions
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30
sound/pci/hda/tas2781_hda_i2c.c
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@ -558,28 +558,38 @@ static int tas2563_save_calibration(struct tasdevice_priv *tas_priv)
static void tas2781_apply_calib(struct tasdevice_priv *tas_priv) static void tas2781_apply_calib(struct tasdevice_priv *tas_priv)
{ {
static const unsigned char page_array[CALIB_MAX] = { struct calidata *cali_data = &tas_priv->cali_data;
0x17, 0x18, 0x18, 0x13, 0x18, struct cali_reg *r = &cali_data->cali_reg_array;
unsigned int cali_reg[CALIB_MAX] = {
TASDEVICE_REG(0, 0x17, 0x74),
TASDEVICE_REG(0, 0x18, 0x0c),
TASDEVICE_REG(0, 0x18, 0x14),
TASDEVICE_REG(0, 0x13, 0x70),
TASDEVICE_REG(0, 0x18, 0x7c),
}; };
static const unsigned char rgno_array[CALIB_MAX] = {
0x74, 0x0c, 0x14, 0x70, 0x7c,
};
int offset = 0;
int i, j, rc; int i, j, rc;
int oft = 0;
__be32 data; __be32 data;
if (tas_priv->dspbin_typ != TASDEV_BASIC) {
cali_reg[0] = r->r0_reg;
cali_reg[1] = r->invr0_reg;
cali_reg[2] = r->r0_low_reg;
cali_reg[3] = r->pow_reg;
cali_reg[4] = r->tlimit_reg;
}
for (i = 0; i < tas_priv->ndev; i++) { for (i = 0; i < tas_priv->ndev; i++) {
for (j = 0; j < CALIB_MAX; j++) { for (j = 0; j < CALIB_MAX; j++) {
data = cpu_to_be32( data = cpu_to_be32(
*(uint32_t *)&tas_priv->cali_data.data[offset]); *(uint32_t *)&tas_priv->cali_data.data[oft]);
rc = tasdevice_dev_bulk_write(tas_priv, i, rc = tasdevice_dev_bulk_write(tas_priv, i,
TASDEVICE_REG(0, page_array[j], rgno_array[j]), cali_reg[j], (unsigned char *)&data, 4);
(unsigned char *)&data, 4);
if (rc < 0) if (rc < 0)
dev_err(tas_priv->dev, dev_err(tas_priv->dev,
"chn %d calib %d bulk_wr err = %d\n", "chn %d calib %d bulk_wr err = %d\n",
i, j, rc); i, j, rc);
offset += 4; oft += 4;
} }
} }
} }