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