From: Charles Keepax Date: Mon, 16 Jun 2025 11:49:07 +0000 (+0800) Subject: HID: core: Add bus define for SoundWire bus X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3421d46440ebe0865bec71dbd2330b4e17a425ab;p=thirdparty%2Fkernel%2Flinux.git HID: core: Add bus define for SoundWire bus SDCA (SoundWire Device Class for Audio) uses HID to convey input events from peripheral devices. Add a bus define for the SoundWire bus to prepare support for this. Signed-off-by: Charles Keepax Signed-off-by: Shuming Fan Acked-by: Jiri Kosina Link: https://patch.msgid.link/20250616114907.855452-1-shumingf@realtek.com Signed-off-by: Mark Brown --- diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index b348d0464314c..b419e31005b87 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2294,6 +2294,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask) case BUS_I2C: bus = "I2C"; break; + case BUS_SDW: + bus = "SOUNDWIRE"; + break; case BUS_VIRTUAL: bus = "VIRTUAL"; break; diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 2557eb7b05617..127119c287cff 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -275,6 +275,7 @@ struct input_mask { #define BUS_CEC 0x1E #define BUS_INTEL_ISHTP 0x1F #define BUS_AMD_SFH 0x20 +#define BUS_SDW 0x21 /* * MT_TOOL types