drivers/net/wireless/ath/wil6210/pmc.h

   1 /*
   2  * Copyright (c) 2012-2015 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 #include <linux/types.h>
  18
  19 #define PCM_DATA_INVALID_DW_VAL (0xB0BA0000)
  20
  21 void wil_pmc_init(struct wil6210_priv *wil);
  22 void wil_pmc_alloc(struct wil6210_priv *wil,
  23                    int num_descriptors, int descriptor_size);
  24 void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd);
  25 int wil_pmc_last_cmd_status(struct wil6210_priv *wil);
  26 ssize_t wil_pmc_read(struct file *, char __user *, size_t, loff_t *);
  27 loff_t wil_pmc_llseek(struct file *filp, loff_t off, int whence);