Commit 6ea2a6fd authored by Stuart Hayhurst's avatar Stuart Hayhurst Committed by Jiri Kosina
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HID: corsair-void: Add Corsair Void headset family driver 



Introduce a driver for the Corsair Void family of headsets, supporting:
 - Battery reporting (power_supply)
 - Sidetone setting support
 - Physical microphone location reporting
 - Headset and receiver firmware version reporting
 - Built-in alert triggering
 - USB wireless_status

Tested with a Void Pro Wireless, Void Elite Wireless and a Void Elite Wired

Signed-off-by: default avatarStuart Hayhurst <stuart.a.hayhurst@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.com>
parent f23aa4c0

Documentation/ABI/testing/sysfs-driver-hid-corsair-void

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What:		/sys/bus/hid/drivers/hid-corsair-void/<dev>/fw_version_headset

Date:		January 2024

KernelVersion:	6.13

Contact:	Stuart Hayhurst <stuart.a.hayhurst@gmail.com>

Description:	(R) The firmware version of the headset

			* Returns -ENODATA if no version was reported



What:		/sys/bus/hid/drivers/hid-corsair-void/<dev>/fw_version_receiver

Date:		January 2024

KernelVersion:	6.13

Contact:	Stuart Hayhurst <stuart.a.hayhurst@gmail.com>

Description:	(R) The firmware version of the receiver



What:		/sys/bus/hid/drivers/hid-corsair-void/<dev>/microphone_up

Date:		July 2023

KernelVersion:	6.13

Contact:	Stuart Hayhurst <stuart.a.hayhurst@gmail.com>

Description:	(R) Get the physical position of the microphone

			* 1 -> Microphone up

			* 0 -> Microphone down



What:		/sys/bus/hid/drivers/hid-corsair-void/<dev>/send_alert

Date:		July 2023

KernelVersion:	6.13

Contact:	Stuart Hayhurst <stuart.a.hayhurst@gmail.com>

Description:	(W) Play a built-in notification from the headset (0 / 1)



What:		/sys/bus/hid/drivers/hid-corsair-void/<dev>/set_sidetone

Date:		December 2023

KernelVersion:	6.13

Contact:	Stuart Hayhurst <stuart.a.hayhurst@gmail.com>

Description:	(W) Set the sidetone volume (0 - sidetone_max)



What:		/sys/bus/hid/drivers/hid-corsair-void/<dev>/sidetone_max

Date:		July 2024

KernelVersion:	6.13

Contact:	Stuart Hayhurst <stuart.a.hayhurst@gmail.com>

Description:	(R) Report the maximum sidetone volume

drivers/hid/Kconfig

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@@ -213,13 +213,16 @@ config HID_CHICONY 
config HID_CORSAIR

	tristate "Corsair devices"

	depends on USB_HID && LEDS_CLASS

	select POWER_SUPPLY

	help

	Support for Corsair devices that are not fully compliant with the

	HID standard.

	Support for Corsair Void headsets.



	Supported devices:

	- Vengeance K90

	- Scimitar PRO RGB

	- Corsair Void headsets



config HID_COUGAR

	tristate "Cougar devices"

drivers/hid/Makefile

+1 −1
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@@ -38,7 +38,7 @@ obj-$(CONFIG_HID_BIGBEN_FF) += hid-bigbenff.o 
obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o

obj-$(CONFIG_HID_CHICONY)	+= hid-chicony.o

obj-$(CONFIG_HID_CMEDIA)	+= hid-cmedia.o

obj-$(CONFIG_HID_CORSAIR)	+= hid-corsair.o

obj-$(CONFIG_HID_CORSAIR)	+= hid-corsair.o hid-corsair-void.o

obj-$(CONFIG_HID_COUGAR)	+= hid-cougar.o

obj-$(CONFIG_HID_CP2112)	+= hid-cp2112.o

obj-$(CONFIG_HID_CYPRESS)	+= hid-cypress.o

drivers/hid/hid-corsair-void.c

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