3 Commits

Author SHA1 Message Date
Zhou Wang
72c7a68d2e crypto: hisilicon - add debugfs for ZIP and QM
HiSilicon ZIP engine driver uses debugfs to provide debug information,
the usage can be found in /Documentation/ABI/testing/debugfs-hisi-zip.

Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-08-09 15:11:57 +10:00
Zhou Wang
79e09f30ee crypto: hisilicon - add SRIOV support for ZIP
HiSilicon ZIP engine supports PCI SRIOV. This patch enable this feature.
User can enable VFs and pass through them to VM, same ZIP driver can work
in VM to provide ZLIB and GZIP algorithm by crypto acomp interface.

Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-08-09 15:11:54 +10:00
Zhou Wang
62c455ca85 crypto: hisilicon - add HiSilicon ZIP accelerator support
The HiSilicon ZIP accelerator implements the zlib and gzip algorithm. It
uses Hisilicon QM as the interface to the CPU.

This patch provides PCIe driver to the accelerator and registers it to
crypto acomp interface. It also uses sgl as data input/output interface.

Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Signed-off-by: Kenneth Lee <liguozhu@hisilicon.com>
Signed-off-by: Hao Fang <fanghao11@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-08-09 15:11:54 +10:00