diff options
author | Nipun Gupta <nipun.gupta@amd.com> | 2023-03-13 18:56:34 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-29 12:26:32 +0200 |
commit | 8a7923df35d3a0fa44985148cee5b7fde4a370ba (patch) | |
tree | b9a12cc70426dde15f0b585b43913563e55ca483 /drivers/cdx/controller/Kconfig | |
parent | eb96b740192b2a09720aaed8a8c132e6a29d5bdb (diff) |
cdx: add cdx controller
CDX controller uses MCDI interface as a protocol to
communicate with the RPU firmware and registers the
detected CDX devices on the CDX bus. It also uses
RPMsg as the communication channel with the Firmware.
Signed-off-by: Nipun Gupta <nipun.gupta@amd.com>
Signed-off-by: Puneet Gupta <puneet.gupta@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Signed-off-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Tested-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20230313132636.31850-6-nipun.gupta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cdx/controller/Kconfig')
-rw-r--r-- | drivers/cdx/controller/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/cdx/controller/Kconfig b/drivers/cdx/controller/Kconfig index 785c71063b2a..17f9c6be2fe1 100644 --- a/drivers/cdx/controller/Kconfig +++ b/drivers/cdx/controller/Kconfig @@ -7,6 +7,15 @@ if CDX_BUS +config CDX_CONTROLLER + tristate "CDX bus controller" + help + CDX controller drives the CDX bus. It interacts with + firmware to get the hardware devices and registers with + the CDX bus. Say Y to enable the CDX hardware driver. + + If unsure, say N. + config MCDI_LOGGING bool "MCDI Logging for the CDX controller" depends on CDX_CONTROLLER |