2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 20:53:53 +08:00
linux-next/drivers/platform/mellanox
Shravan Kumar Ramani 1a218d312e platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver
The performance modules in BlueField are present in several hardware
blocks and each block provides access to these stats either through
counters that can be programmed to monitor supported events or
through memory-mapped registers that hold the relevant information.
The hardware blocks that include a performance module are:
 * Tile (block containing 2 cores and a shared L2 cache)
 * TRIO (PCIe root complex)
 * MSS (Memory Sub-system containing the Memory Controller and L3 cache)
 * GIC (Interrupt controller)
 * SMMU (System Memory Management Unit)
The mlx_pmc driver provides access to all of these performance modules
through a hwmon sysfs interface.

v2 --> v3
Update copyright info.

v1 --> v2
Remove unused headers.
Add comma to arrays where last line is not a termination.
Use kstrtoint in place of sscanf.
UUID manipulation follows drivers/platform/mellanox/mlxbf-bootctl.c

Signed-off-by: Shravan Kumar Ramani <shravankr@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/4e19a1e5bf4197ad27fc57981fd280eaebd23577.1602160468.git.shravankr@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-10-28 12:00:24 +01:00
..
Kconfig platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver 2020-10-28 12:00:24 +01:00
Makefile platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver 2020-10-28 12:00:24 +01:00
mlxbf-bootctl.c platform/mellanox: fix the mlx-bootctl sysfs 2019-12-20 19:00:50 +02:00
mlxbf-bootctl.h platform/mellanox: Add bootctl driver for Mellanox BlueField Soc 2019-10-15 10:55:10 +03:00
mlxbf-pmc.c platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver 2020-10-28 12:00:24 +01:00
mlxbf-tmfifo-regs.h platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc 2019-05-06 17:54:42 +03:00
mlxbf-tmfifo.c mlxbf-tmfifo: sparse tags for config access 2020-08-05 11:08:40 -04:00
mlxreg-hotplug.c platform/mellanox: mlxreg-hotplug: Add environmental data to uevent 2020-07-15 12:45:07 +03:00
mlxreg-io.c platform/mellanox: mlxreg-io: Add support for complex attributes 2020-07-15 12:45:07 +03:00