Hi,
On 1/20/22 14:43, Stefan Binding wrote:
> From: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx>
>
> The ACPI device with CSC3551 or CLSA0100 are sound cards
> with multiple instances of CS35L41 connectec by I2C or SPI
> to the main CPU.
>
> We add an ID to the ignore_serial_bus_ids list to enumerate
> all I2C or SPI devices correctly.
>
> Signed-off-by: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Stefan Binding <sbinding@xxxxxxxxxxxxxxxxxxxxx>
Thanks, patch looks good to me:
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Regards,
Hans
> ---
> drivers/acpi/scan.c | 3 +++
> drivers/platform/x86/bus-multi-instantiate.c | 14 ++++++++++++++
> 2 files changed, 17 insertions(+)
>
> diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
> index 4fd1346d6e1f..2f2210c969c8 100644
> --- a/drivers/acpi/scan.c
> +++ b/drivers/acpi/scan.c
> @@ -1744,8 +1744,11 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
> */
> {"BSG1160", },
> {"BSG2150", },
> + {"CSC3551", },
> {"INT33FE", },
> {"INT3515", },
> + /* Non-conforming _HID for Cirrus Logic already released */
> + {"CLSA0100", },
> /*
> * HIDs of device with an UartSerialBusV2 resource for which userspace
> * expects a regular tty cdev to be created (instead of the in kernel
> diff --git a/drivers/platform/x86/bus-multi-instantiate.c b/drivers/platform/x86/bus-multi-instantiate.c
> index 05bc941a38fd..7a394b671f5a 100644
> --- a/drivers/platform/x86/bus-multi-instantiate.c
> +++ b/drivers/platform/x86/bus-multi-instantiate.c
> @@ -328,6 +328,17 @@ static const struct bmi_node int3515_data = {
> .bus_type = BMI_I2C,
> };
>
> +static const struct bmi_node cs35l41_hda = {
> + .instances = {
> + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 },
> + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 },
> + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 },
> + { "cs35l41-hda", IRQ_RESOURCE_GPIO, 0 },
> + {}
> + },
> + .bus_type = BMI_AUTO_DETECT,
> +};
> +
> /*
> * Note new device-ids must also be added to bus_multi_instantiate_ids in
> * drivers/acpi/scan.c: acpi_device_enumeration_by_parent().
> @@ -336,6 +347,9 @@ static const struct acpi_device_id bmi_acpi_ids[] = {
> { "BSG1160", (unsigned long)&bsg1160_data },
> { "BSG2150", (unsigned long)&bsg2150_data },
> { "INT3515", (unsigned long)&int3515_data },
> + { "CSC3551", (unsigned long)&cs35l41_hda },
> + /* Non-conforming _HID for Cirrus Logic already released */
> + { "CLSA0100", (unsigned long)&cs35l41_hda },
> { }
> };
> MODULE_DEVICE_TABLE(acpi, bmi_acpi_ids);
>
