Add missing endianness conversion when using the USB device-descriptor idProduct field to apply a hardware quirk. Fixes: 1ba47da52712 ("uwb: add the i1480 DFU driver") Cc: stable <sta. Driver Version Description hwa-rc. Host Wireless Adapter Radio Control Driver i1480-dfu-usb. Intel Wireless UWB Link 1480 firmware uploader for USB i1480-est. I1480's Vendor Specific Event Size Tables umc. UWB Multi-interface Controller capability bus uwb.
| 1 | /* |
|---|---|
| 2 | * i1480 Device Firmware Upload |
| 3 | * |
| 4 | * Copyright (C) 2005-2006 Intel Corporation |
| 5 | * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License version |
| 9 | * 2 as published by the Free Software Foundation. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 19 | * 02110-1301, USA. |
| 20 | * |
| 21 | * |
| 22 | * This driver is the firmware uploader for the Intel Wireless UWB |
| 23 | * Link 1480 device (both in the USB and PCI incarnations). |
| 24 | * |
| 25 | * The process is quite simple: we stop the device, write the firmware |
| 26 | * to its memory and then restart it. Wait for the device to let us |
| 27 | * know it is done booting firmware. Ready. |
| 28 | * |
| 29 | * We might have to upload before or after a phy firmware (which might |
| 30 | * be done in two methods, using a normal firmware image or through |
| 31 | * the MPI port). |
| 32 | * |
| 33 | * Because USB and PCI use common methods, we just make ops out of the |
| 34 | * common operations (read, write, wait_init_done and cmd) and |
| 35 | * implement them in usb.c and pci.c. |
| 36 | * |
| 37 | * The flow is (some parts omitted): |
| 38 | * |
| 39 | * i1480_{usb,pci}_probe() On enumerate/discovery |
| 40 | * i1480_fw_upload() |
| 41 | * i1480_pre_fw_upload() |
| 42 | * __mac_fw_upload() |
| 43 | * fw_hdrs_load() |
| 44 | * mac_fw_hdrs_push() |
| 45 | * i1480->write() [i1480_{usb,pci}_write()] |
| 46 | * i1480_fw_cmp() |
| 47 | * i1480->read() [i1480_{usb,pci}_read()] |
| 48 | * i1480_mac_fw_upload() |
| 49 | * __mac_fw_upload() |
| 50 | * i1480->setup(() |
| 51 | * i1480->wait_init_done() |
| 52 | * i1480_cmd_reset() |
| 53 | * i1480->cmd() [i1480_{usb,pci}_cmd()] |
| 54 | * ... |
| 55 | * i1480_phy_fw_upload() |
| 56 | * request_firmware() |
| 57 | * i1480_mpi_write() |
| 58 | * i1480->cmd() [i1480_{usb,pci}_cmd()] |
| 59 | * |
| 60 | * Once the probe function enumerates the device and uploads the |
| 61 | * firmware, we just exit with -ENODEV, as we don't really want to |
| 62 | * attach to the device. |
| 63 | */ |
| 64 | #ifndef__i1480_DFU_H__ |
| 65 | #define __i1480_DFU_H__ |
| 66 | |
| 67 | #include <linux/uwb/spec.h> |
| 68 | #include <linux/types.h> |
| 69 | #include <linux/completion.h> |
| 70 | |
| 71 | #define i1480_FW_UPLOAD_MODE_MASK (cpu_to_le32(0x00000018)) |
| 72 | |
| 73 | #ifi1480_FW > 0x00000302 |
| 74 | #define i1480_RCEB_EXTENDED |
| 75 | #endif |
| 76 | |
| 77 | structuwb_rccb; |
| 78 | structuwb_rceb; |
| 79 | |
| 80 | /* |
| 81 | * Common firmware upload handlers |
| 82 | * |
| 83 | * Normally you embed this struct in another one specific to your hw. |
| 84 | * |
| 85 | * @write Write to device's memory from buffer. |
| 86 | * @read Read from device's memory to i1480->evt_buf. |
| 87 | * @setup Setup device after basic firmware is uploaded |
| 88 | * @wait_init_done |
| 89 | * Wait for the device to send a notification saying init |
| 90 | * is done. |
| 91 | * @cmd FOP for issuing the command to the hardware. The |
| 92 | * command data is contained in i1480->cmd_buf and the size |
| 93 | * is supplied as an argument. The command replied is put |
| 94 | * in i1480->evt_buf and the size in i1480->evt_result (or if |
| 95 | * an error, a < 0 errno code). |
| 96 | * |
| 97 | * @cmd_buf Memory buffer used to send commands to the device. |
| 98 | * Allocated by the upper layers i1480_fw_upload(). |
| 99 | * Size has to be @buf_size. |
| 100 | * @evt_buf Memory buffer used to place the async notifications |
| 101 | * received by the hw. Allocated by the upper layers |
| 102 | * i1480_fw_upload(). |
| 103 | * Size has to be @buf_size. |
| 104 | * @cmd_complete |
| 105 | * Low level driver uses this to notify code waiting afor |
| 106 | * an event that the event has arrived and data is in |
| 107 | * i1480->evt_buf (and size/result in i1480->evt_result). |
| 108 | * @hw_rev |
| 109 | * Use this value to activate dfu code to support new revisions |
| 110 | * of hardware. i1480_init() sets this to a default value. |
| 111 | * It should be updated by the USB and PCI code. |
| 112 | */ |
| 113 | structi1480 { |
| 114 | structdevice *dev; |
| 115 | |
| 116 | int (*write)(structi1480 *, u32addr, constvoid *, size_t); |
| 117 | int (*read)(structi1480 *, u32addr, size_t); |
| 118 | int (*rc_setup)(structi1480 *); |
| 119 | void (*rc_release)(structi1480 *); |
| 120 | int (*wait_init_done)(structi1480 *); |
| 121 | int (*cmd)(structi1480 *, constchar *cmd_name, size_tcmd_size); |
| 122 | constchar *pre_fw_name; |
| 123 | constchar *mac_fw_name; |
| 124 | constchar *mac_fw_name_deprecate; /* FIXME: Will go away */ |
| 125 | constchar *phy_fw_name; |
| 126 | u8hw_rev; |
| 127 | |
| 128 | size_tbuf_size; /* size of both evt_buf and cmd_buf */ |
| 129 | void *evt_buf, *cmd_buf; |
| 130 | ssize_tevt_result; |
| 131 | structcompletionevt_complete; |
| 132 | }; |
| 133 | |
| 134 | staticinline |
| 135 | voidi1480_init(structi1480 *i1480) |
| 136 | { |
| 137 | i1480->hw_rev = 1; |
| 138 | init_completion(&i1480->evt_complete); |
| 139 | } |
| 140 | |
| 141 | externinti1480_fw_upload(structi1480 *); |
| 142 | externinti1480_pre_fw_upload(structi1480 *); |
| 143 | externinti1480_mac_fw_upload(structi1480 *); |
| 144 | externinti1480_phy_fw_upload(structi1480 *); |
| 145 | externssize_ti1480_cmd(structi1480 *, constchar *, size_t, size_t); |
| 146 | externinti1480_rceb_check(conststructi1480 *, |
| 147 | conststructuwb_rceb *, constchar *, u8, |
| 148 | u8, unsigned); |
| 149 | |
| 150 | enum { |
| 151 | /* Vendor specific command type */ |
| 152 | i1480_CET_VS1 = 0xfd, |
| 153 | /* i1480 commands */ |
| 154 | i1480_CMD_SET_IP_MAS = 0x000e, |
| 155 | i1480_CMD_GET_MAC_PHY_INFO = 0x0003, |
| 156 | i1480_CMD_MPI_WRITE = 0x000f, |
| 157 | i1480_CMD_MPI_READ = 0x0010, |
| 158 | /* i1480 events */ |
| 159 | #ifi1480_FW > 0x00000302 |
| 160 | i1480_EVT_CONFIRM = 0x0002, |
| 161 | i1480_EVT_RM_INIT_DONE = 0x0101, |
| 162 | i1480_EVT_DEV_ADD = 0x0103, |
| 163 | i1480_EVT_DEV_RM = 0x0104, |
| 164 | i1480_EVT_DEV_ID_CHANGE = 0x0105, |
| 165 | i1480_EVT_GET_MAC_PHY_INFO = i1480_CMD_GET_MAC_PHY_INFO, |
| 166 | #else |
| 167 | i1480_EVT_CONFIRM = 0x0002, |
| 168 | i1480_EVT_RM_INIT_DONE = 0x0101, |
| 169 | i1480_EVT_DEV_ADD = 0x0103, |
| 170 | i1480_EVT_DEV_RM = 0x0104, |
| 171 | i1480_EVT_DEV_ID_CHANGE = 0x0105, |
| 172 | i1480_EVT_GET_MAC_PHY_INFO = i1480_EVT_CONFIRM, |
| 173 | #endif |
| 174 | }; |
| 175 | |
| 176 | |
| 177 | structi1480_evt_confirm { |
| 178 | structuwb_rcebrceb; |
| 179 | #ifdefi1480_RCEB_EXTENDED |
| 180 | __le16wParamLength; |
| 181 | #endif |
| 182 | u8bResultCode; |
| 183 | } __attribute__((packed)); |
| 184 | |
| 185 | |
| 186 | structi1480_rceb { |
| 187 | structuwb_rcebrceb; |
| 188 | #ifdefi1480_RCEB_EXTENDED |
| 189 | __le16wParamLength; |
| 190 | #endif |
| 191 | } __attribute__((packed)); |
| 192 | |
| 193 | |
| 194 | /** |
| 195 | * Get MAC & PHY Information confirm event structure |
| 196 | * |
| 197 | * Confirm event returned by the command. |
| 198 | */ |
| 199 | structi1480_evt_confirm_GMPI { |
| 200 | #ifi1480_FW > 0x00000302 |
| 201 | structuwb_rcebrceb; |
| 202 | __le16wParamLength; |
| 203 | __le16status; |
| 204 | u8mac_addr[6]; /* EUI-64 bit IEEE address [still 8 bytes?] */ |
| 205 | u8dev_addr[2]; |
| 206 | __le16mac_fw_rev; /* major = v >> 8; minor = v & 0xff */ |
| 207 | u8hw_rev; |
| 208 | u8phy_vendor; |
| 209 | u8phy_rev; /* major v = >> 8; minor = v & 0xff */ |
| 210 | __le16mac_caps; |
| 211 | u8phy_caps[3]; |
| 212 | u8key_stores; |
| 213 | __le16mcast_addr_stores; |
| 214 | u8sec_mode_supported; |
| 215 | #else |
| 216 | struct uwb_rceb rceb; |
| 217 | u8 status; |
| 218 | u8 mac_addr[8]; /* EUI-64 bit IEEE address [still 8 bytes?] */ |
| 219 | u8 dev_addr[2]; |
| 220 | __le16 mac_fw_rev; /* major = v >> 8; minor = v & 0xff */ |
| 221 | __le16 phy_fw_rev; /* major v = >> 8; minor = v & 0xff */ |
| 222 | __le16 mac_caps; |
| 223 | u8 phy_caps; |
| 224 | u8 key_stores; |
| 225 | __le16 mcast_addr_stores; |
| 226 | u8 sec_mode_supported; |
| 227 | #endif |
| 228 | } __attribute__((packed)); |
| 229 | |
| 230 | |
| 231 | structi1480_cmd_mpi_write { |
| 232 | structuwb_rccbrccb; |
| 233 | __le16size; |
| 234 | u8data[]; |
| 235 | }; |
| 236 | |
| 237 | |
| 238 | structi1480_cmd_mpi_read { |
| 239 | structuwb_rccbrccb; |
| 240 | __le16size; |
| 241 | struct { |
| 242 | u8page, offset; |
| 243 | } __attribute__((packed)) data[]; |
| 244 | } __attribute__((packed)); |
| 245 | |
| 246 | |
| 247 | structi1480_evt_mpi_read { |
| 248 | structuwb_rcebrceb; |
| 249 | #ifdefi1480_RCEB_EXTENDED |
| 250 | __le16wParamLength; |
| 251 | #endif |
| 252 | u8bResultCode; |
| 253 | __le16size; |
| 254 | struct { |
| 255 | u8page, offset, value; |
| 256 | } __attribute__((packed)) data[]; |
| 257 | } __attribute__((packed)); |
| 258 | |
| 259 | |
| 260 | #endif /* #ifndef __i1480_DFU_H__ */ |
| 261 |
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7.2.16.0
Uwb-dfu Driver
05 August 2003
Windows XP
Dfu Driver Fix
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Uwb Dfu Driver
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