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ASoc: tas2781: Add name_prefix as the prefix name of firmwares and kcontrol to support corresponding TAS2563/TAS2781s

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Add name_prefix as the prefix name of firmwares and
kcontrol to support corresponding TAS2563/TAS2781s.
name_prefix is not mandatory.

Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20240621132309.564-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shenghao Ding 2024-06-21 21:23:07 +08:00 committed by Mark Brown
parent fe836c78ef
commit 00dd4d86ed
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 11 additions and 4 deletions
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1
include/sound/tas2781.h
View File

@ -108,6 +108,7 @@ struct tasdevice_priv {
unsigned char coef_binaryname[64];
unsigned char rca_binaryname[64];
unsigned char dev_name[32];
const char *name_prefix;
unsigned char ndev;
unsigned int magic_num;
unsigned int chip_id;

13
sound/soc/codecs/tas2781-comlib.c
View File

@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
//
// tas2781-lib.c -- TAS2781 Common functions for HDA and ASoC Audio drivers
// TAS2781 Common functions for HDA and ASoC Audio drivers
//
// Copyright 2023 Texas Instruments, Inc.
// Copyright 2023 - 2024 Texas Instruments, Inc.
//
// Author: Shenghao Ding <shenghao-ding@ti.com>
@ -277,8 +277,13 @@ int tascodec_init(struct tasdevice_priv *tas_priv, void *codec,
*/
mutex_lock(&tas_priv->codec_lock);
scnprintf(tas_priv->rca_binaryname, 64, "%sRCA%d.bin",
tas_priv->dev_name, tas_priv->ndev);
if (tas_priv->name_prefix)
scnprintf(tas_priv->rca_binaryname, 64, "%s-%sRCA%d.bin",
tas_priv->name_prefix, tas_priv->dev_name,
tas_priv->ndev);
else
scnprintf(tas_priv->rca_binaryname, 64, "%sRCA%d.bin",
tas_priv->dev_name, tas_priv->ndev);
crc8_populate_msb(tas_priv->crc8_lkp_tbl, TASDEVICE_CRC8_POLYNOMIAL);
tas_priv->codec = codec;
ret = request_firmware_nowait(module, FW_ACTION_UEVENT,

1
sound/soc/codecs/tas2781-i2c.c
View File

@ -579,6 +579,7 @@ static int tasdevice_codec_probe(struct snd_soc_component *codec)
{
struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec);
tas_priv->name_prefix = codec->name_prefix;
return tascodec_init(tas_priv, codec, THIS_MODULE, tasdevice_fw_ready);
}