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);
28