1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (c) 2019, Intel Corporation. */
3 
4 #ifndef _ICE_FLEX_PIPE_H_
5 #define _ICE_FLEX_PIPE_H_
6 
7 #include "ice_type.h"
8 
9 /* Package minimal version supported */
10 #define ICE_PKG_SUPP_VER_MAJ	1
11 #define ICE_PKG_SUPP_VER_MNR	3
12 
13 /* Package format version */
14 #define ICE_PKG_FMT_VER_MAJ	1
15 #define ICE_PKG_FMT_VER_MNR	0
16 #define ICE_PKG_FMT_VER_UPD	0
17 #define ICE_PKG_FMT_VER_DFT	0
18 
19 #define ICE_PKG_CNT 4
20 
21 enum ice_ddp_state {
22 	/* Indicates that this call to ice_init_pkg
23 	 * successfully loaded the requested DDP package
24 	 */
25 	ICE_DDP_PKG_SUCCESS			= 0,
26 
27 	/* Generic error for already loaded errors, it is mapped later to
28 	 * the more specific one (one of the next 3)
29 	 */
30 	ICE_DDP_PKG_ALREADY_LOADED			= -1,
31 
32 	/* Indicates that a DDP package of the same version has already been
33 	 * loaded onto the device by a previous call or by another PF
34 	 */
35 	ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED		= -2,
36 
37 	/* The device has a DDP package that is not supported by the driver */
38 	ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED	= -3,
39 
40 	/* The device has a compatible package
41 	 * (but different from the request) already loaded
42 	 */
43 	ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED		= -4,
44 
45 	/* The firmware loaded on the device is not compatible with
46 	 * the DDP package loaded
47 	 */
48 	ICE_DDP_PKG_FW_MISMATCH				= -5,
49 
50 	/* The DDP package file is invalid */
51 	ICE_DDP_PKG_INVALID_FILE			= -6,
52 
53 	/* The version of the DDP package provided is higher than
54 	 * the driver supports
55 	 */
56 	ICE_DDP_PKG_FILE_VERSION_TOO_HIGH		= -7,
57 
58 	/* The version of the DDP package provided is lower than the
59 	 * driver supports
60 	 */
61 	ICE_DDP_PKG_FILE_VERSION_TOO_LOW		= -8,
62 
63 	/* The signature of the DDP package file provided is invalid */
64 	ICE_DDP_PKG_FILE_SIGNATURE_INVALID		= -9,
65 
66 	/* The DDP package file security revision is too low and not
67 	 * supported by firmware
68 	 */
69 	ICE_DDP_PKG_FILE_REVISION_TOO_LOW		= -10,
70 
71 	/* An error occurred in firmware while loading the DDP package */
72 	ICE_DDP_PKG_LOAD_ERROR				= -11,
73 
74 	/* Other errors */
75 	ICE_DDP_PKG_ERR					= -12
76 };
77 
78 int
79 ice_acquire_change_lock(struct ice_hw *hw, enum ice_aq_res_access_type access);
80 void ice_release_change_lock(struct ice_hw *hw);
81 int
82 ice_find_prot_off(struct ice_hw *hw, enum ice_block blk, u8 prof, u16 fv_idx,
83 		  u8 *prot, u16 *off);
84 void
85 ice_get_sw_fv_bitmap(struct ice_hw *hw, enum ice_prof_type type,
86 		     unsigned long *bm);
87 void
88 ice_init_prof_result_bm(struct ice_hw *hw);
89 int
90 ice_get_sw_fv_list(struct ice_hw *hw, u8 *prot_ids, u16 ids_cnt,
91 		   unsigned long *bm, struct list_head *fv_list);
92 bool
93 ice_get_open_tunnel_port(struct ice_hw *hw, u16 *port,
94 			 enum ice_tunnel_type type);
95 int ice_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
96 			    unsigned int idx, struct udp_tunnel_info *ti);
97 int ice_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
98 			      unsigned int idx, struct udp_tunnel_info *ti);
99 
100 /* Rx parser PTYPE functions */
101 bool ice_hw_ptype_ena(struct ice_hw *hw, u16 ptype);
102 
103 /* XLT2/VSI group functions */
104 int
105 ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
106 	     const struct ice_ptype_attributes *attr, u16 attr_cnt,
107 	     struct ice_fv_word *es, u16 *masks);
108 int
109 ice_add_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
110 int
111 ice_rem_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
112 enum ice_ddp_state ice_init_pkg(struct ice_hw *hw, u8 *buff, u32 len);
113 enum ice_ddp_state
114 ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf, u32 len);
115 bool ice_is_init_pkg_successful(enum ice_ddp_state state);
116 int ice_init_hw_tbls(struct ice_hw *hw);
117 void ice_free_seg(struct ice_hw *hw);
118 void ice_fill_blk_tbls(struct ice_hw *hw);
119 void ice_clear_hw_tbls(struct ice_hw *hw);
120 void ice_free_hw_tbls(struct ice_hw *hw);
121 int ice_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 id);
122 #endif /* _ICE_FLEX_PIPE_H_ */
123