diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/qat_comp_req.h')
-rw-r--r-- | drivers/crypto/qat/qat_common/qat_comp_req.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_comp_req.h b/drivers/crypto/qat/qat_common/qat_comp_req.h new file mode 100644 index 000000000000..404e32c5e778 --- /dev/null +++ b/drivers/crypto/qat/qat_common/qat_comp_req.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright(c) 2022 Intel Corporation */ +#ifndef _QAT_COMP_REQ_H_ +#define _QAT_COMP_REQ_H_ + +#include "icp_qat_fw_comp.h" + +#define QAT_COMP_REQ_SIZE (sizeof(struct icp_qat_fw_comp_req)) +#define QAT_COMP_CTX_SIZE (QAT_COMP_REQ_SIZE * 2) + +static inline void qat_comp_create_req(void *ctx, void *req, u64 src, u32 slen, + u64 dst, u32 dlen, u64 opaque) +{ + struct icp_qat_fw_comp_req *fw_tmpl = ctx; + struct icp_qat_fw_comp_req *fw_req = req; + struct icp_qat_fw_comp_req_params *req_pars = &fw_req->comp_pars; + + memcpy(fw_req, fw_tmpl, sizeof(*fw_req)); + fw_req->comn_mid.src_data_addr = src; + fw_req->comn_mid.src_length = slen; + fw_req->comn_mid.dest_data_addr = dst; + fw_req->comn_mid.dst_length = dlen; + fw_req->comn_mid.opaque_data = opaque; + req_pars->comp_len = slen; + req_pars->out_buffer_sz = dlen; +} + +static inline void qat_comp_override_dst(void *req, u64 dst, u32 dlen) +{ + struct icp_qat_fw_comp_req *fw_req = req; + struct icp_qat_fw_comp_req_params *req_pars = &fw_req->comp_pars; + + fw_req->comn_mid.dest_data_addr = dst; + fw_req->comn_mid.dst_length = dlen; + req_pars->out_buffer_sz = dlen; +} + +static inline void qat_comp_create_compression_req(void *ctx, void *req, + u64 src, u32 slen, + u64 dst, u32 dlen, + u64 opaque) +{ + qat_comp_create_req(ctx, req, src, slen, dst, dlen, opaque); +} + +static inline void qat_comp_create_decompression_req(void *ctx, void *req, + u64 src, u32 slen, + u64 dst, u32 dlen, + u64 opaque) +{ + struct icp_qat_fw_comp_req *fw_tmpl = ctx; + + fw_tmpl++; + qat_comp_create_req(fw_tmpl, req, src, slen, dst, dlen, opaque); +} + +static inline u32 qat_comp_get_consumed_ctr(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + + return qat_resp->comp_resp_pars.input_byte_counter; +} + +static inline u32 qat_comp_get_produced_ctr(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + + return qat_resp->comp_resp_pars.output_byte_counter; +} + +static inline u32 qat_comp_get_produced_adler32(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + + return qat_resp->comp_resp_pars.crc.legacy.curr_adler_32; +} + +static inline u64 qat_comp_get_opaque(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + + return qat_resp->opaque_data; +} + +static inline s8 qat_comp_get_cmp_err(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + + return qat_resp->comn_resp.comn_error.cmp_err_code; +} + +static inline s8 qat_comp_get_xlt_err(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + + return qat_resp->comn_resp.comn_error.xlat_err_code; +} + +static inline s8 qat_comp_get_cmp_status(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + u8 stat_filed = qat_resp->comn_resp.comn_status; + + return ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(stat_filed); +} + +static inline s8 qat_comp_get_xlt_status(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + u8 stat_filed = qat_resp->comn_resp.comn_status; + + return ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(stat_filed); +} + +static inline u8 qat_comp_get_cmp_cnv_flag(void *resp) +{ + struct icp_qat_fw_comp_resp *qat_resp = resp; + u8 flags = qat_resp->comn_resp.hdr_flags; + + return ICP_QAT_FW_COMN_HDR_CNV_FLAG_GET(flags); +} + +#endif |