zip.h

  1/* SPDX-License-Identifier: GPL-2.0 */
  2/* Copyright (c) 2019 HiSilicon Limited. */
  3#ifndef HISI_ZIP_H
  4#define HISI_ZIP_H
  5
  6#undef pr_fmt
  7#define pr_fmt(fmt)	"hisi_zip: " fmt
  8
  9#include <linux/list.h>
 10#include <linux/hisi_acc_qm.h>
 11
 12enum hisi_zip_error_type {
 13	/* negative compression */
 14	HZIP_NC_ERR = 0x0d,
 15};
 16
 17struct hisi_zip_dfx {
 18	atomic64_t send_cnt;
 19	atomic64_t recv_cnt;
 20	atomic64_t send_busy_cnt;
 21	atomic64_t err_bd_cnt;
 22};
 23
 24struct hisi_zip_ctrl;
 25
 26struct hisi_zip {
 27	struct hisi_qm qm;
 28	struct hisi_zip_ctrl *ctrl;
 29	struct hisi_zip_dfx dfx;
 30};
 31
 32struct hisi_zip_sqe {
 33	u32 consumed;
 34	u32 produced;
 35	u32 comp_data_length;
 36	/*
 37	 * status: 0~7 bits
 38	 * rsvd: 8~31 bits
 39	 */
 40	u32 dw3;
 41	u32 input_data_length;
 42	u32 dw5;
 43	u32 dw6;
 44	/*
 45	 * in_sge_data_offset: 0~23 bits
 46	 * rsvd: 24~27 bits
 47	 * sqe_type: 29~31 bits
 48	 */
 49	u32 dw7;
 50	/*
 51	 * out_sge_data_offset: 0~23 bits
 52	 * rsvd: 24~31 bits
 53	 */
 54	u32 dw8;
 55	/*
 56	 * request_type: 0~7 bits
 57	 * buffer_type: 8~11 bits
 58	 * rsvd: 13~31 bits
 59	 */
 60	u32 dw9;
 61	u32 dw10;
 62	u32 dw11;
 63	u32 dw12;
 64	/* tag: in sqe type 0 */
 65	u32 dw13;
 66	u32 dest_avail_out;
 67	u32 dw15;
 68	u32 dw16;
 69	u32 dw17;
 70	u32 source_addr_l;
 71	u32 source_addr_h;
 72	u32 dest_addr_l;
 73	u32 dest_addr_h;
 74	u32 dw22;
 75	u32 dw23;
 76	u32 dw24;
 77	u32 dw25;
 78	/* tag: in sqe type 3 */
 79	u32 dw26;
 80	u32 dw27;
 81	u32 rsvd1[4];
 82};
 83
 84enum zip_cap_table_type {
 85	QM_RAS_NFE_TYPE,
 86	QM_RAS_NFE_RESET,
 87	QM_RAS_CE_TYPE,
 88	ZIP_RAS_NFE_TYPE,
 89	ZIP_RAS_NFE_RESET,
 90	ZIP_RAS_CE_TYPE,
 91	ZIP_CORE_INFO,
 92	ZIP_CORE_EN,
 93	ZIP_DRV_ALG_BITMAP_TB,
 94	ZIP_ALG_BITMAP,
 95	ZIP_CORE1_BITMAP,
 96	ZIP_CORE2_BITMAP,
 97	ZIP_CORE3_BITMAP,
 98	ZIP_CORE4_BITMAP,
 99	ZIP_CORE5_BITMAP,
100};
101
102int zip_create_qps(struct hisi_qp **qps, int qp_num, int node, u8 *alg_type);
103int hisi_zip_register_to_crypto(struct hisi_qm *qm);
104void hisi_zip_unregister_from_crypto(struct hisi_qm *qm);
105bool hisi_zip_alg_support(struct hisi_qm *qm, u32 alg);
106int hisi_dae_set_user_domain(struct hisi_qm *qm);
107int hisi_dae_set_alg(struct hisi_qm *qm);
108void hisi_dae_hw_error_disable(struct hisi_qm *qm);
109void hisi_dae_hw_error_enable(struct hisi_qm *qm);
110void hisi_dae_open_axi_master_ooo(struct hisi_qm *qm);
111int hisi_dae_close_axi_master_ooo(struct hisi_qm *qm);
112bool hisi_dae_dev_is_abnormal(struct hisi_qm *qm);
113enum acc_err_result hisi_dae_get_err_result(struct hisi_qm *qm);
114#endif