1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* Copyright(c) 2022 Intel Corporation */ 3 #ifndef _QAT_COMP_REQ_H_ 4 #define _QAT_COMP_REQ_H_ 5 6 #include "icp_qat_fw_comp.h" 7 8 #define QAT_COMP_REQ_SIZE (sizeof(struct icp_qat_fw_comp_req)) 9 #define QAT_COMP_CTX_SIZE (QAT_COMP_REQ_SIZE * 2) 10 11 static inline void qat_comp_create_req(void *ctx, void *req, u64 src, u32 slen, 12 u64 dst, u32 dlen, u64 opaque) 13 { 14 struct icp_qat_fw_comp_req *fw_tmpl = ctx; 15 struct icp_qat_fw_comp_req *fw_req = req; 16 struct icp_qat_fw_comp_req_params *req_pars = &fw_req->comp_pars; 17 18 memcpy(fw_req, fw_tmpl, sizeof(*fw_req)); 19 fw_req->comn_mid.src_data_addr = src; 20 fw_req->comn_mid.src_length = slen; 21 fw_req->comn_mid.dest_data_addr = dst; 22 fw_req->comn_mid.dst_length = dlen; 23 fw_req->comn_mid.opaque_data = opaque; 24 req_pars->comp_len = slen; 25 req_pars->out_buffer_sz = dlen; 26 } 27 28 static inline void qat_comp_create_compression_req(void *ctx, void *req, 29 u64 src, u32 slen, 30 u64 dst, u32 dlen, 31 u64 opaque) 32 { 33 qat_comp_create_req(ctx, req, src, slen, dst, dlen, opaque); 34 } 35 36 static inline void qat_comp_create_decompression_req(void *ctx, void *req, 37 u64 src, u32 slen, 38 u64 dst, u32 dlen, 39 u64 opaque) 40 { 41 struct icp_qat_fw_comp_req *fw_tmpl = ctx; 42 43 fw_tmpl++; 44 qat_comp_create_req(fw_tmpl, req, src, slen, dst, dlen, opaque); 45 } 46 47 static inline u32 qat_comp_get_consumed_ctr(void *resp) 48 { 49 struct icp_qat_fw_comp_resp *qat_resp = resp; 50 51 return qat_resp->comp_resp_pars.input_byte_counter; 52 } 53 54 static inline u32 qat_comp_get_produced_ctr(void *resp) 55 { 56 struct icp_qat_fw_comp_resp *qat_resp = resp; 57 58 return qat_resp->comp_resp_pars.output_byte_counter; 59 } 60 61 static inline u32 qat_comp_get_produced_adler32(void *resp) 62 { 63 struct icp_qat_fw_comp_resp *qat_resp = resp; 64 65 return qat_resp->comp_resp_pars.crc.legacy.curr_adler_32; 66 } 67 68 static inline u64 qat_comp_get_opaque(void *resp) 69 { 70 struct icp_qat_fw_comp_resp *qat_resp = resp; 71 72 return qat_resp->opaque_data; 73 } 74 75 static inline s8 qat_comp_get_cmp_err(void *resp) 76 { 77 struct icp_qat_fw_comp_resp *qat_resp = resp; 78 79 return qat_resp->comn_resp.comn_error.cmp_err_code; 80 } 81 82 static inline s8 qat_comp_get_xlt_err(void *resp) 83 { 84 struct icp_qat_fw_comp_resp *qat_resp = resp; 85 86 return qat_resp->comn_resp.comn_error.xlat_err_code; 87 } 88 89 static inline s8 qat_comp_get_cmp_status(void *resp) 90 { 91 struct icp_qat_fw_comp_resp *qat_resp = resp; 92 u8 stat_filed = qat_resp->comn_resp.comn_status; 93 94 return ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(stat_filed); 95 } 96 97 static inline s8 qat_comp_get_xlt_status(void *resp) 98 { 99 struct icp_qat_fw_comp_resp *qat_resp = resp; 100 u8 stat_filed = qat_resp->comn_resp.comn_status; 101 102 return ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(stat_filed); 103 } 104 105 static inline u8 qat_comp_get_cmp_cnv_flag(void *resp) 106 { 107 struct icp_qat_fw_comp_resp *qat_resp = resp; 108 u8 flags = qat_resp->comn_resp.hdr_flags; 109 110 return ICP_QAT_FW_COMN_HDR_CNV_FLAG_GET(flags); 111 } 112 113 #endif 114