ASoC: cs35l56: Add Index based on ACPI HID or SDW ID to select regmap config

This is to prepare for further products using slightly different
regmap configs.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20250407151842.143393-2-sbinding@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Stefan Binding
2025-04-07 16:16:40 +01:00
committed by Mark Brown
parent 02ca789818
commit 9ea280f3df
2 changed files with 26 additions and 6 deletions

View File

@@ -17,9 +17,10 @@
static int cs35l56_i2c_probe(struct i2c_client *client)
{
unsigned int id = (u32)(uintptr_t)i2c_get_match_data(client);
struct cs35l56_private *cs35l56;
struct device *dev = &client->dev;
const struct regmap_config *regmap_config = &cs35l56_regmap_i2c;
const struct regmap_config *regmap_config;
int ret;
cs35l56 = devm_kzalloc(dev, sizeof(struct cs35l56_private), GFP_KERNEL);
@@ -30,6 +31,15 @@ static int cs35l56_i2c_probe(struct i2c_client *client)
cs35l56->base.can_hibernate = true;
i2c_set_clientdata(client, cs35l56);
switch (id) {
case 0x3556:
regmap_config = &cs35l56_regmap_i2c;
break;
default:
return -ENODEV;
}
cs35l56->base.regmap = devm_regmap_init_i2c(client, regmap_config);
if (IS_ERR(cs35l56->base.regmap)) {
ret = PTR_ERR(cs35l56->base.regmap);
@@ -57,14 +67,14 @@ static void cs35l56_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id cs35l56_id_i2c[] = {
{ "cs35l56" },
{ "cs35l56", 0x3556 },
{}
};
MODULE_DEVICE_TABLE(i2c, cs35l56_id_i2c);
#ifdef CONFIG_ACPI
static const struct acpi_device_id cs35l56_asoc_acpi_match[] = {
{ "CSC355C", 0 },
{ "CSC355C", 0x3556 },
{},
};
MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match);

View File

@@ -509,6 +509,7 @@ static int cs35l56_sdw_probe(struct sdw_slave *peripheral, const struct sdw_devi
{
struct device *dev = &peripheral->dev;
struct cs35l56_private *cs35l56;
const struct regmap_config *regmap_config;
int ret;
cs35l56 = devm_kzalloc(dev, sizeof(*cs35l56), GFP_KERNEL);
@@ -521,8 +522,17 @@ static int cs35l56_sdw_probe(struct sdw_slave *peripheral, const struct sdw_devi
dev_set_drvdata(dev, cs35l56);
switch ((unsigned int)id->driver_data) {
case 0x3556:
case 0x3557:
regmap_config = &cs35l56_regmap_sdw;
break;
default:
return -ENODEV;
}
cs35l56->base.regmap = devm_regmap_init(dev, &cs35l56_regmap_bus_sdw,
peripheral, &cs35l56_regmap_sdw);
peripheral, regmap_config);
if (IS_ERR(cs35l56->base.regmap)) {
ret = PTR_ERR(cs35l56->base.regmap);
return dev_err_probe(dev, ret, "Failed to allocate register map\n");
@@ -562,8 +572,8 @@ static const struct dev_pm_ops cs35l56_sdw_pm = {
};
static const struct sdw_device_id cs35l56_sdw_id[] = {
SDW_SLAVE_ENTRY(0x01FA, 0x3556, 0),
SDW_SLAVE_ENTRY(0x01FA, 0x3557, 0),
SDW_SLAVE_ENTRY(0x01FA, 0x3556, 0x3556),
SDW_SLAVE_ENTRY(0x01FA, 0x3557, 0x3557),
{},
};
MODULE_DEVICE_TABLE(sdw, cs35l56_sdw_id);