The ACPI device with CLSA0100 is a sound card with multiple instances of CS35L41.
We add an ID to the I2C multi instantiate list to enumerate all I2C slaves correctly.
Signed-off-by: Lucas Tanure tanureal@opensource.cirrus.com --- drivers/acpi/scan.c | 1 + drivers/platform/x86/i2c-multi-instantiate.c | 7 +++++++ 2 files changed, 8 insertions(+)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 5b54c80b9d32..c1c27a408420 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1703,6 +1703,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) {"BSG2150", }, {"INT33FE", }, {"INT3515", }, + {"CLSA0100", }, {} };
diff --git a/drivers/platform/x86/i2c-multi-instantiate.c b/drivers/platform/x86/i2c-multi-instantiate.c index a50153ecd560..b61f7e30d42a 100644 --- a/drivers/platform/x86/i2c-multi-instantiate.c +++ b/drivers/platform/x86/i2c-multi-instantiate.c @@ -139,6 +139,12 @@ static const struct i2c_inst_data bsg2150_data[] = { {} };
+static const struct i2c_inst_data clsa0100_data[] = { + { "cs35l41", IRQ_RESOURCE_GPIO, 0 }, + { "cs35l41", IRQ_RESOURCE_GPIO, 0 }, + {} +}; + /* * Device with _HID INT3515 (TI PD controllers) has some unresolved interrupt * issues. The most common problem seen is interrupt flood. @@ -170,6 +176,7 @@ static const struct i2c_inst_data bsg2150_data[] = { static const struct acpi_device_id i2c_multi_inst_acpi_ids[] = { { "BSG1160", (unsigned long)bsg1160_data }, { "BSG2150", (unsigned long)bsg2150_data }, + { "CLSA0100", (unsigned long)clsa0100_data }, { } }; MODULE_DEVICE_TABLE(acpi, i2c_multi_inst_acpi_ids);