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_override_dst(void *req, u64 dst, u32 dlen)
29 {
30 	struct icp_qat_fw_comp_req *fw_req = req;
31 	struct icp_qat_fw_comp_req_params *req_pars = &fw_req->comp_pars;
32 
33 	fw_req->comn_mid.dest_data_addr = dst;
34 	fw_req->comn_mid.dst_length = dlen;
35 	req_pars->out_buffer_sz = dlen;
36 }
37 
38 static inline void qat_comp_create_compression_req(void *ctx, void *req,
39 						   u64 src, u32 slen,
40 						   u64 dst, u32 dlen,
41 						   u64 opaque)
42 {
43 	qat_comp_create_req(ctx, req, src, slen, dst, dlen, opaque);
44 }
45 
46 static inline void qat_comp_create_decompression_req(void *ctx, void *req,
47 						     u64 src, u32 slen,
48 						     u64 dst, u32 dlen,
49 						     u64 opaque)
50 {
51 	struct icp_qat_fw_comp_req *fw_tmpl = ctx;
52 
53 	fw_tmpl++;
54 	qat_comp_create_req(fw_tmpl, req, src, slen, dst, dlen, opaque);
55 }
56 
57 static inline u32 qat_comp_get_consumed_ctr(void *resp)
58 {
59 	struct icp_qat_fw_comp_resp *qat_resp = resp;
60 
61 	return qat_resp->comp_resp_pars.input_byte_counter;
62 }
63 
64 static inline u32 qat_comp_get_produced_ctr(void *resp)
65 {
66 	struct icp_qat_fw_comp_resp *qat_resp = resp;
67 
68 	return qat_resp->comp_resp_pars.output_byte_counter;
69 }
70 
71 static inline u32 qat_comp_get_produced_adler32(void *resp)
72 {
73 	struct icp_qat_fw_comp_resp *qat_resp = resp;
74 
75 	return qat_resp->comp_resp_pars.crc.legacy.curr_adler_32;
76 }
77 
78 static inline u64 qat_comp_get_opaque(void *resp)
79 {
80 	struct icp_qat_fw_comp_resp *qat_resp = resp;
81 
82 	return qat_resp->opaque_data;
83 }
84 
85 static inline s8 qat_comp_get_cmp_err(void *resp)
86 {
87 	struct icp_qat_fw_comp_resp *qat_resp = resp;
88 
89 	return qat_resp->comn_resp.comn_error.cmp_err_code;
90 }
91 
92 static inline s8 qat_comp_get_xlt_err(void *resp)
93 {
94 	struct icp_qat_fw_comp_resp *qat_resp = resp;
95 
96 	return qat_resp->comn_resp.comn_error.xlat_err_code;
97 }
98 
99 static inline s8 qat_comp_get_cmp_status(void *resp)
100 {
101 	struct icp_qat_fw_comp_resp *qat_resp = resp;
102 	u8 stat_filed = qat_resp->comn_resp.comn_status;
103 
104 	return ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(stat_filed);
105 }
106 
107 static inline s8 qat_comp_get_xlt_status(void *resp)
108 {
109 	struct icp_qat_fw_comp_resp *qat_resp = resp;
110 	u8 stat_filed = qat_resp->comn_resp.comn_status;
111 
112 	return ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(stat_filed);
113 }
114 
115 static inline u8 qat_comp_get_cmp_cnv_flag(void *resp)
116 {
117 	struct icp_qat_fw_comp_resp *qat_resp = resp;
118 	u8 flags = qat_resp->comn_resp.hdr_flags;
119 
120 	return ICP_QAT_FW_COMN_HDR_CNV_FLAG_GET(flags);
121 }
122 
123 #endif
124