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 25 enum ps_state { 26 PS_NONE = 0, 27 PS_ENABLE_REQ_SENT = 1, 28 PS_DISABLE_REQ_SENT = 2, 29 PS_ENABLED = 3 30 }; 31 32 struct 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 42 struct 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 57 char *str_psstate(enum ps_state state); 58 void rsi_enable_ps(struct rsi_hw *adapter); 59 void rsi_disable_ps(struct rsi_hw *adapter); 60 int rsi_handle_ps_confirm(struct rsi_hw *adapter, u8 *msg); 61 void rsi_default_ps_params(struct rsi_hw *hw); 62 int rsi_send_ps_request(struct rsi_hw *adapter, bool enable); 63 void rsi_conf_uapsd(struct rsi_hw *adapter); 64 #endif 65