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| author | Giovanni Cabiddu <giovanni.cabiddu@intel.com> | 2022-11-28 12:21:20 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-12-09 18:44:59 +0800 |
| commit | 1198ae56c9a520384dcf53f01cd9adecd73751d0 (patch) | |
| tree | 6781c3163b8f980a423917e2509404752ec56787 /drivers/crypto/qat/qat_dh895xcc | |
| parent | 93b2f5799cee57814a36882e61ef5f03d5dc5392 (diff) | |
| download | linux-1198ae56c9a520384dcf53f01cd9adecd73751d0.tar.gz linux-1198ae56c9a520384dcf53f01cd9adecd73751d0.tar.bz2 linux-1198ae56c9a520384dcf53f01cd9adecd73751d0.zip | |
crypto: qat - expose deflate through acomp api for QAT GEN2
Add infrastructure for implementing the acomp APIs in the QAT driver and
expose the deflate algorithm for QAT GEN2 devices.
This adds
(1) the compression service which includes logic to create, allocate
and handle compression instances;
(2) logic to create configuration entries at probe time for the
compression instances;
(3) updates to the firmware API for allowing the compression service;
and;
(4) a back-end for deflate that implements the acomp api for QAT GEN2
devices.
The implementation configures the device to produce data compressed
statically, optimized for throughput over compression ratio.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/qat/qat_dh895xcc')
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c index baacf817abf6..bc80bb475118 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c @@ -3,6 +3,7 @@ #include <adf_accel_devices.h> #include <adf_common_drv.h> #include <adf_gen2_config.h> +#include <adf_gen2_dc.h> #include <adf_gen2_hw_data.h> #include <adf_gen2_pfvf.h> #include "adf_dh895xcc_hw_data.h" @@ -242,6 +243,7 @@ void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data) hw_data->pfvf_ops.disable_all_vf2pf_interrupts = disable_all_vf2pf_interrupts; hw_data->pfvf_ops.disable_pending_vf2pf_interrupts = disable_pending_vf2pf_interrupts; adf_gen2_init_hw_csr_ops(&hw_data->csr_ops); + adf_gen2_init_dc_ops(&hw_data->dc_ops); } void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data) |