1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
3
4 #ifndef _IAVF_PROTOTYPE_H_
5 #define _IAVF_PROTOTYPE_H_
6
7 #include "iavf_type.h"
8 #include "iavf_alloc.h"
9 #include <linux/avf/virtchnl.h>
10
11 /* Prototypes for shared code functions that are not in
12 * the standard function pointer structures. These are
13 * mostly because they are needed even before the init
14 * has happened and will assist in the early SW and FW
15 * setup.
16 */
17
18 /* adminq functions */
19 enum iavf_status iavf_init_adminq(struct iavf_hw *hw);
20 enum iavf_status iavf_shutdown_adminq(struct iavf_hw *hw);
21 void iavf_adminq_init_ring_data(struct iavf_hw *hw);
22 enum iavf_status iavf_clean_arq_element(struct iavf_hw *hw,
23 struct iavf_arq_event_info *e,
24 u16 *events_pending);
25 enum iavf_status iavf_asq_send_command(struct iavf_hw *hw,
26 struct iavf_aq_desc *desc,
27 void *buff, /* can be NULL */
28 u16 buff_size,
29 struct iavf_asq_cmd_details *cmd_details);
30 bool iavf_asq_done(struct iavf_hw *hw);
31
32 /* debug function for adminq */
33 void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask,
34 void *desc, void *buffer, u16 buf_len);
35
36 void iavf_idle_aq(struct iavf_hw *hw);
37 void iavf_resume_aq(struct iavf_hw *hw);
38 bool iavf_check_asq_alive(struct iavf_hw *hw);
39 enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading);
40 const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err);
41 const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err);
42
43 enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 seid,
44 bool pf_lut, u8 *lut, u16 lut_size);
45 enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 seid,
46 struct iavf_aqc_get_set_rss_key_data *key);
47
48 enum iavf_status iavf_set_mac_type(struct iavf_hw *hw);
49
50 extern struct iavf_rx_ptype_decoded iavf_ptype_lookup[];
51
decode_rx_desc_ptype(u8 ptype)52 static inline struct iavf_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype)
53 {
54 return iavf_ptype_lookup[ptype];
55 }
56
57 void iavf_vf_parse_hw_config(struct iavf_hw *hw,
58 struct virtchnl_vf_resource *msg);
59 enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw,
60 enum virtchnl_ops v_opcode,
61 enum iavf_status v_retval,
62 u8 *msg, u16 msglen,
63 struct iavf_asq_cmd_details *cmd_details);
64 #endif /* _IAVF_PROTOTYPE_H_ */
65