Unverified Commit 3421d464 authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
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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: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: default avatarShuming Fan <shumingf@realtek.com>
Acked-by: default avatarJiri Kosina <jkosina@suse.com>
Link: https://patch.msgid.link/20250616114907.855452-1-shumingf@realtek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 13ef21df

drivers/hid/hid-core.c

+3 −0
Original line number Diff line number Diff line
@@ -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;

include/uapi/linux/input.h

+1 −0
Original line number Diff line number Diff line
@@ -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