1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2018 Intel Corporation
3 */
4
5 #ifndef _IFPGA_RAWDEV_H_
6 #define _IFPGA_RAWDEV_H_
7
8 extern int ifpga_rawdev_logtype;
9
10 #define IFPGA_RAWDEV_NAME_FMT "IFPGA:%02x:%02x.%x"
11
12 #define IFPGA_RAWDEV_PMD_LOG(level, fmt, args...) \
13 rte_log(RTE_LOG_ ## level, ifpga_rawdev_logtype, "%s(): " fmt "\n", \
14 __func__, ##args)
15
16 #define IFPGA_RAWDEV_PMD_FUNC_TRACE() IFPGA_RAWDEV_PMD_LOG(DEBUG, ">>")
17
18 #define IFPGA_RAWDEV_PMD_DEBUG(fmt, args...) \
19 IFPGA_RAWDEV_PMD_LOG(DEBUG, fmt, ## args)
20 #define IFPGA_RAWDEV_PMD_INFO(fmt, args...) \
21 IFPGA_RAWDEV_PMD_LOG(INFO, fmt, ## args)
22 #define IFPGA_RAWDEV_PMD_ERR(fmt, args...) \
23 IFPGA_RAWDEV_PMD_LOG(ERR, fmt, ## args)
24 #define IFPGA_RAWDEV_PMD_WARN(fmt, args...) \
25 IFPGA_RAWDEV_PMD_LOG(WARNING, fmt, ## args)
26
27 enum ifpga_rawdev_device_state {
28 IFPGA_IDLE,
29 IFPGA_READY,
30 IFPGA_ERROR
31 };
32
33 /** Set a bit in the uint64 variable */
34 #define IFPGA_BIT_SET(var, pos) \
35 ((var) |= ((uint64_t)1 << ((pos))))
36
37 /** Reset the bit in the variable */
38 #define IFPGA_BIT_RESET(var, pos) \
39 ((var) &= ~((uint64_t)1 << ((pos))))
40
41 /** Check the bit is set in the variable */
42 #define IFPGA_BIT_ISSET(var, pos) \
43 (((var) & ((uint64_t)1 << ((pos)))) ? 1 : 0)
44
45 static inline struct opae_adapter *
ifpga_rawdev_get_priv(const struct rte_rawdev * rawdev)46 ifpga_rawdev_get_priv(const struct rte_rawdev *rawdev)
47 {
48 return (struct opae_adapter *)rawdev->dev_private;
49 }
50
51 #define IFPGA_RAWDEV_MSIX_IRQ_NUM 7
52 #define IFPGA_RAWDEV_NUM 32
53 #define IFPGA_MAX_IRQ 12
54
55 struct ifpga_rawdev {
56 int dev_id;
57 struct rte_rawdev *rawdev;
58 int aer_enable;
59 int intr_fd[IFPGA_RAWDEV_MSIX_IRQ_NUM+1];
60 uint32_t aer_old[2];
61 char fvl_bdf[8][16];
62 char parent_bdf[16];
63 /* 0 for FME interrupt, others are reserved for AFU irq */
64 void *intr_handle[IFPGA_MAX_IRQ];
65 /* enable monitor thread poll device's sensors or not */
66 int poll_enabled;
67 };
68
69 struct ifpga_rawdev *
70 ifpga_rawdev_get(const struct rte_rawdev *rawdev);
71
72 enum ifpga_irq_type {
73 IFPGA_FME_IRQ = 0,
74 IFPGA_AFU_IRQ = 1,
75 };
76
77 int
78 ifpga_register_msix_irq(struct ifpga_rawdev *dev, int port_id,
79 enum ifpga_irq_type type, int vec_start, int count,
80 rte_intr_callback_fn handler, const char *name,
81 void *arg);
82 int
83 ifpga_unregister_msix_irq(struct ifpga_rawdev *dev, enum ifpga_irq_type type,
84 int vec_start, rte_intr_callback_fn handler, void *arg);
85
86 struct rte_pci_bus *ifpga_get_pci_bus(void);
87 int ifpga_rawdev_partial_reconfigure(struct rte_rawdev *dev, int port,
88 const char *file);
89 void ifpga_rawdev_cleanup(void);
90
91 #endif /* _IFPGA_RAWDEV_H_ */
92