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_PS_H__
18#define __RSI_PS_H__
19
20#define PS_CONFIRM_INDEX	12
21#define RSI_DEF_DS_WAKEUP_PERIOD	200
22#define RSI_DEF_LISTEN_INTERVAL		200
23#define RSI_SLEEP_TYPE_LP		1
24
25enum ps_state {
26	PS_NONE = 0,
27	PS_ENABLE_REQ_SENT = 1,
28	PS_DISABLE_REQ_SENT = 2,
29	PS_ENABLED = 3
30};
31
32struct ps_sleep_params {
33	u8 enable;
34	u8 sleep_type;
35	u8 connected_sleep;
36	u8 reserved1;
37	__le16 num_bcns_per_lis_int;
38	__le16 wakeup_type;
39	__le32 sleep_duration;
40} __packed;
41
42struct rsi_ps_info {
43	u8 enabled;
44	u8 sleep_type;
45	u8 tx_threshold;
46	u8 rx_threshold;
47	u8 tx_hysterisis;
48	u8 rx_hysterisis;
49	u16 monitor_interval;
50	u32 listen_interval;
51	u16 num_bcns_per_lis_int;
52	u32 dtim_interval_duration;
53	u16 num_dtims_per_sleep;
54	u32 deep_sleep_wakeup_period;
55} __packed;
56
57char *str_psstate(enum ps_state state);
58void rsi_enable_ps(struct rsi_hw *adapter, struct ieee80211_vif *vif);
59void rsi_disable_ps(struct rsi_hw *adapter, struct ieee80211_vif *vif);
60int rsi_handle_ps_confirm(struct rsi_hw *adapter, u8 *msg);
61void rsi_default_ps_params(struct rsi_hw *hw);
62void rsi_conf_uapsd(struct rsi_hw *adapter, struct ieee80211_vif *vif);
63#endif
64