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dba4b74d VK |
1 | /* |
2 | * Copyright (c) 2014 Qualcomm Atheros, Inc. | |
3 | * | |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
17 | #ifndef __WIL6210_UAPI_H__ | |
18 | #define __WIL6210_UAPI_H__ | |
19 | ||
20 | #if !defined(__KERNEL__) | |
21 | #define __user | |
22 | #endif | |
23 | ||
24 | #include <linux/sockios.h> | |
25 | ||
26 | /* Numbers SIOCDEVPRIVATE and SIOCDEVPRIVATE + 1 | |
27 | * are used by Android devices to implement PNO (preferred network offload). | |
28 | * Albeit it is temporary solution, use different numbers to avoid conflicts | |
29 | */ | |
30 | ||
31 | /** | |
32 | * Perform 32-bit I/O operation to the card memory | |
33 | * | |
34 | * User code should arrange data in memory like this: | |
35 | * | |
36 | * struct wil_memio io; | |
37 | * struct ifreq ifr = { | |
38 | * .ifr_data = &io, | |
39 | * }; | |
40 | */ | |
41 | #define WIL_IOCTL_MEMIO (SIOCDEVPRIVATE + 2) | |
42 | ||
43 | /** | |
44 | * Perform block I/O operation to the card memory | |
45 | * | |
46 | * User code should arrange data in memory like this: | |
47 | * | |
48 | * void *buf; | |
49 | * struct wil_memio_block io = { | |
50 | * .block = buf, | |
51 | * }; | |
52 | * struct ifreq ifr = { | |
53 | * .ifr_data = &io, | |
54 | * }; | |
55 | */ | |
56 | #define WIL_IOCTL_MEMIO_BLOCK (SIOCDEVPRIVATE + 3) | |
57 | ||
58 | /** | |
59 | * operation to perform | |
60 | * | |
61 | * @wil_mmio_op_mask - bits defining operation, | |
62 | * @wil_mmio_addr_mask - bits defining addressing mode | |
63 | */ | |
64 | enum wil_memio_op { | |
65 | wil_mmio_read = 0, | |
66 | wil_mmio_write = 1, | |
67 | wil_mmio_op_mask = 0xff, | |
68 | wil_mmio_addr_linker = 0 << 8, | |
69 | wil_mmio_addr_ahb = 1 << 8, | |
70 | wil_mmio_addr_bar = 2 << 8, | |
71 | wil_mmio_addr_mask = 0xff00, | |
72 | }; | |
73 | ||
74 | struct wil_memio { | |
75 | uint32_t op; /* enum wil_memio_op */ | |
76 | uint32_t addr; /* should be 32-bit aligned */ | |
77 | uint32_t val; | |
78 | }; | |
79 | ||
80 | struct wil_memio_block { | |
81 | uint32_t op; /* enum wil_memio_op */ | |
82 | uint32_t addr; /* should be 32-bit aligned */ | |
83 | uint32_t size; /* should be multiple of 4 */ | |
84 | void __user *block; /* block address */ | |
85 | }; | |
86 | ||
87 | #endif /* __WIL6210_UAPI_H__ */ |