sf.h (2931B)
1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2/* 3 * Copyright (C) 2012-2014 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7#ifndef __iwl_fw_api_sf_h__ 8#define __iwl_fw_api_sf_h__ 9 10/* Smart Fifo state */ 11enum iwl_sf_state { 12 SF_LONG_DELAY_ON = 0, /* should never be called by driver */ 13 SF_FULL_ON, 14 SF_UNINIT, 15 SF_INIT_OFF, 16 SF_HW_NUM_STATES 17}; 18 19/* Smart Fifo possible scenario */ 20enum iwl_sf_scenario { 21 SF_SCENARIO_SINGLE_UNICAST, 22 SF_SCENARIO_AGG_UNICAST, 23 SF_SCENARIO_MULTICAST, 24 SF_SCENARIO_BA_RESP, 25 SF_SCENARIO_TX_RESP, 26 SF_NUM_SCENARIO 27}; 28 29#define SF_TRANSIENT_STATES_NUMBER 2 /* SF_LONG_DELAY_ON and SF_FULL_ON */ 30#define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */ 31 32/* smart FIFO default values */ 33#define SF_W_MARK_SISO 6144 34#define SF_W_MARK_MIMO2 8192 35#define SF_W_MARK_MIMO3 6144 36#define SF_W_MARK_LEGACY 4096 37#define SF_W_MARK_SCAN 4096 38 39/* SF Scenarios timers for default configuration (aligned to 32 uSec) */ 40#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ 41#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ 42#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ 43#define SF_AGG_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ 44#define SF_MCAST_IDLE_TIMER_DEF 160 /* 150 mSec */ 45#define SF_MCAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ 46#define SF_BA_IDLE_TIMER_DEF 160 /* 150 uSec */ 47#define SF_BA_AGING_TIMER_DEF 400 /* 0.4 mSec */ 48#define SF_TX_RE_IDLE_TIMER_DEF 160 /* 150 uSec */ 49#define SF_TX_RE_AGING_TIMER_DEF 400 /* 0.4 mSec */ 50 51/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */ 52#define SF_SINGLE_UNICAST_IDLE_TIMER 320 /* 300 uSec */ 53#define SF_SINGLE_UNICAST_AGING_TIMER 2016 /* 2 mSec */ 54#define SF_AGG_UNICAST_IDLE_TIMER 320 /* 300 uSec */ 55#define SF_AGG_UNICAST_AGING_TIMER 2016 /* 2 mSec */ 56#define SF_MCAST_IDLE_TIMER 2016 /* 2 mSec */ 57#define SF_MCAST_AGING_TIMER 10016 /* 10 mSec */ 58#define SF_BA_IDLE_TIMER 320 /* 300 uSec */ 59#define SF_BA_AGING_TIMER 2016 /* 2 mSec */ 60#define SF_TX_RE_IDLE_TIMER 320 /* 300 uSec */ 61#define SF_TX_RE_AGING_TIMER 2016 /* 2 mSec */ 62 63#define SF_LONG_DELAY_AGING_TIMER 1000000 /* 1 Sec */ 64 65#define SF_CFG_DUMMY_NOTIF_OFF BIT(16) 66 67/** 68 * struct iwl_sf_cfg_cmd - Smart Fifo configuration command. 69 * @state: smart fifo state, types listed in &enum iwl_sf_state. 70 * @watermark: Minimum allowed available free space in RXF for transient state. 71 * @long_delay_timeouts: aging and idle timer values for each scenario 72 * in long delay state. 73 * @full_on_timeouts: timer values for each scenario in full on state. 74 */ 75struct iwl_sf_cfg_cmd { 76 __le32 state; 77 __le32 watermark[SF_TRANSIENT_STATES_NUMBER]; 78 __le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; 79 __le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; 80} __packed; /* SF_CFG_API_S_VER_2 */ 81 82#endif /* __iwl_fw_api_sf_h__ */