| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2023-06-15 | cdx: Replace custom mcdi logging with print_hex_dump_debug() | Abhijit Gangurde | 3 | -93/+9 | |
| Replace custom mcdi logging for send and receive requests with dynamic debug method print_hex_dump_debug(). Signed-off-by: Abhijit Gangurde <[email protected]> Message-ID: <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> | |||||
| 2023-03-29 | cdx: add device attributes | Nipun Gupta | 3 | -0/+43 | |
| Create sysfs entry for CDX devices. Sysfs entries provided in each of the CDX device detected by the CDX controller - vendor id - device id - remove - reset of the device. - driver override Signed-off-by: Puneet Gupta <[email protected]> Signed-off-by: Nipun Gupta <[email protected]> Signed-off-by: Tarak Reddy <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Tested-by: Nikhil Agarwal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> | |||||
| 2023-03-29 | cdx: add rpmsg communication channel for CDX | Nipun Gupta | 6 | -5/+273 | |
| RPMsg is used as a transport communication channel. This change introduces RPMsg driver and integrates it with the CDX controller. Signed-off-by: Abhijit Gangurde <[email protected]> Signed-off-by: Nipun Gupta <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Tested-by: Nikhil Agarwal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> | |||||
| 2023-03-29 | cdx: add cdx controller | Nipun Gupta | 5 | -1/+373 | |
| 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 <[email protected]> Signed-off-by: Puneet Gupta <[email protected]> Signed-off-by: Abhijit Gangurde <[email protected]> Signed-off-by: Nikhil Agarwal <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Tested-by: Nikhil Agarwal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> | |||||
| 2023-03-29 | cdx: add MCDI protocol interface for firmware interaction | Nipun Gupta | 6 | -0/+1850 | |
| The MCDI (Management CPU Driver Interface) is used as a protocol to communicate with the RPU firmware. It has pre-defined set of messages for different message exchanges between APU and RPU. Signed-off-by: Puneet Gupta <[email protected]> Signed-off-by: Nipun Gupta <[email protected]> Signed-off-by: Tarak Reddy <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Tested-by: Nikhil Agarwal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> | |||||