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__ */ 88