drivers/net/wireless/brcm80211/brcmfmac/firmware.h

   1 /*
   2  * Copyright (c) 2013 Broadcom Corporation
   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 ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 #ifndef BRCMFMAC_FIRMWARE_H
  17 #define BRCMFMAC_FIRMWARE_H
  18
  19 #define BRCMF_FW_REQUEST                0x000F
  20 #define  BRCMF_FW_REQUEST_NVRAM         0x0001
  21 #define BRCMF_FW_REQ_FLAGS              0x00F0
  22 #define  BRCMF_FW_REQ_NV_OPTIONAL       0x0010
  23
  24 #define BRCMF_FW_PATH_LEN       256
  25 #define BRCMF_FW_NAME_LEN       32
  26
  27 extern char brcmf_firmware_path[];
  28
  29 void brcmf_fw_nvram_free(void *nvram);
  30 /*
  31  * Request firmware(s) asynchronously. When the asynchronous request
  32  * fails it will not use the callback, but call device_release_driver()
  33  * instead which will call the driver .remove() callback.
  34  */
  35 int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags,
  36                                 const char *code, const char *nvram,
  37                                 void (*fw_cb)(struct device *dev,
  38                                               const struct firmware *fw,
  39                                               void *nvram_image, u32 nvram_len),
  40                                 u16 domain_nr, u16 bus_nr);
  41 int brcmf_fw_get_firmwares(struct device *dev, u16 flags,
  42                            const char *code, const char *nvram,
  43                            void (*fw_cb)(struct device *dev,
  44                                          const struct firmware *fw,
  45                                          void *nvram_image, u32 nvram_len));
  46
  47 #endif /* BRCMFMAC_FIRMWARE_H */