LXR linux/include/net/rsi

   1/**
   2 * Copyright (c) 2017 Redpine Signals 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#ifndef __RSI_HEADER_H__
  18#define __RSI_HEADER_H__
  19
  20#include <linux/skbuff.h>
  21
  22/* HAL queue information */
  23#define RSI_COEX_Q                      0x0
  24#define RSI_BT_Q                        0x2
  25#define RSI_WLAN_Q                      0x3
  26#define RSI_WIFI_MGMT_Q                 0x4
  27#define RSI_WIFI_DATA_Q                 0x5
  28#define RSI_BT_MGMT_Q                   0x6
  29#define RSI_BT_DATA_Q                   0x7
  30
  31enum rsi_coex_queues {
  32        RSI_COEX_Q_INVALID = -1,
  33        RSI_COEX_Q_COMMON = 0,
  34        RSI_COEX_Q_BT,
  35        RSI_COEX_Q_WLAN
  36};
  37
  38enum rsi_host_intf {
  39        RSI_HOST_INTF_SDIO = 0,
  40        RSI_HOST_INTF_USB
  41};
  42
  43struct rsi_proto_ops {
  44        int (*coex_send_pkt)(void *priv, struct sk_buff *skb, u8 hal_queue);
  45        enum rsi_host_intf (*get_host_intf)(void *priv);
  46        void (*set_bt_context)(void *priv, void *context);
  47};
  48
  49struct rsi_mod_ops {
  50        int (*attach)(void *priv, struct rsi_proto_ops *ops);
  51        void (*detach)(void *priv);
  52        int (*recv_pkt)(void *priv, const u8 *msg);
  53};
  54
  55extern const struct rsi_mod_ops rsi_bt_ops;
  56#endif
  57