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/linux/drivers/ata/
H A Dlibata-transport.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * interfaces to user-space.
13 * - ata_port
14 * - ata_link
15 * - ata_device
16 * Each port has a link object. Each link can have up to two devices for PATA
38 #include "libata-transport.h"
71 tdev_to_device((dev)->parent)
76 tdev_to_link((dev)->parent)
81 tdev_to_port((dev)->parent)
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/linux/sound/pci/cs5535audio/
H A Dcs5535audio_pm.c1 // SPDX-License-Identifier: GPL-2.0-or-later
24 that the codec power-down is issued. instead, in snd_cs5535audio_stop_hardware()
26 time. excluding codec specific build_ops->suspend in snd_cs5535audio_stop_hardware()
34 - analog mixer (vref off) 0x0800 in snd_cs5535audio_stop_hardware()
35 - AC-link powerdown 0x1000 in snd_cs5535audio_stop_hardware()
36 - codec internal clock 0x2000 in snd_cs5535audio_stop_hardware()
39 /* set LNK_SHUTDOWN to shutdown AC link */ in snd_cs5535audio_stop_hardware()
47 struct cs5535audio *cs5535au = card->private_data; in snd_cs5535audio_suspend()
51 snd_ac97_suspend(cs5535au->ac97); in snd_cs5535audio_suspend()
53 struct cs5535audio_dma *dma = &cs5535au->dmas[i]; in snd_cs5535audio_suspend()
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/linux/net/mac80211/
H A Dsta_info.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2002-2005, Instant802 Networks, Inc.
4 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
5 * Copyright 2013-2014 Intel Mobile Communications GmbH
6 * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
7 * Copyright (C) 2018-2023 Intel Corporation
24 #include "driver-op
135 int ac, i; __cleanup_single_sta() local
294 struct ieee80211_link_data *link; ieee80211_find_sta_by_link_addrs() local
988 ieee80211_tids_for_ac(int ac) ieee80211_tids_for_ac() argument
1012 int ac; __sta_info_recalc_tim() local
1114 sta_info_cleanup_expire_buffered_ac(struct ieee80211_local * local,struct sta_info * sta,int ac) sta_info_cleanup_expire_buffered_ac() argument
1195 int ac; sta_info_cleanup_expire_buffered() local
1693 int filtered = 0, buffered = 0, ac, i; ieee80211_sta_ps_deliver_wakeup() local
1878 int ac; ieee80211_sta_ps_more_data() local
1909 int ac; ieee80211_sta_ps_get_frames() local
1983 int tid, ac; ieee80211_sta_ps_deliver_response() local
2281 u8 ac = ieee80211_ac_from_tid(tid); ieee80211_sta_register_airtime() local
2354 ieee80211_sta_update_pending_airtime(struct ieee80211_local * local,struct sta_info * sta,u8 ac,u16 tx_airtime,bool tx_completed) ieee80211_sta_update_pending_airtime() argument
2572 int i, ac, cpu; sta_set_sinfo() local
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H A Dtx.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2002-2005, Instant802 Networks, Inc.
4 * Copyright 2005-2006, Devicescape Software, Inc.
5 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
7 * Copyright 2013-2014 Intel Mobile Communications GmbH
8 * Copyright (C) 2018-2024 Intel Corporation
32 #include "driver-ops.h"
48 struct ieee80211_local *local = tx->local; in ieee80211_duration()
56 if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS)) in ieee80211_duration()
60 chanctx_conf = rcu_dereference(tx->sdata->vif.bss_conf.chanctx_conf); in ieee80211_duration()
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H A Dmlme.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2003-2008, Jouni Malinen <j@w1.fi>
7 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
9 * Copyright 2013-2014 Intel Mobile Communications GmbH
10 * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
11 * Copyright (C) 2018 - 2024 Intel Corporation
29 #include "driver-ops.h"
103 * has happened -- the work that runs from this timer will
109 lockdep_assert_wiphy(sdata->local->hw.wiphy); in run_again()
111 if (!timer_pending(&sdata->u.mgd.timer) || in run_again()
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H A Ddebugfs_sta.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2003-2005 Devicescape Software, Inc.
6 * Copyright 2013-2014 Intel Mobile Communications GmbH
8 * Copyright (C) 2018 - 2023 Intel Corporation
17 #include "driver-ops.h"
26 struct sta_info *sta = file->private_data; \
28 format_string, sta->field); \
90 char *end = buf + sizeof(buf) - 1; in sta_flags_read()
91 struct sta_info *sta = file->private_data; in sta_flags_read()
98 pos += scnprintf(pos, end - pos, "%s\n", in sta_flags_read()
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H A Dmesh_ps.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2012-2013, Marco Porsch <marco.porsch@s2005.tu-chemnitz.de>
4 * Copyright 2012-2013, cozybit Inc.
16 * mps_qos_null_get - create pre-addressed QoS Null frame for mesh powersave
23 struct ieee80211_sub_if_data *sdata = sta->sdata; in mps_qos_null_get()
24 struct ieee80211_local *local = sdata->local; in mps_qos_null_get()
30 skb = dev_alloc_skb(local->hw.extra_tx_headroom + size + 2); in mps_qos_null_get()
33 skb_reserve(skb, local->hw.extra_tx_headroom); in mps_qos_null_get()
37 ieee80211_fill_mesh_addresses(nullfunc, &fc, sta->sta.addr, in mps_qos_null_get()
38 sdata->vif.addr); in mps_qos_null_get()
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H A Dutil.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2002-2005, Instant802 Networks, Inc.
4 * Copyright 2005-2006, Devicescape Software, Inc.
5 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
7 * Copyright 2013-2014 Intel Mobile Communications GmbH
8 * Copyright (C) 2015-2017 Intel Deutschland GmbH
9 * Copyright (C) 2018-2024 Intel Corporation
30 #include "driver-ops.h"
45 return &local->hw; in wiphy_to_ieee80211_hw()
57 __le16 fc = hdr->frame_control; in ieee80211_get_bssid()
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H A Ddriver-ops.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2022-2024 Intel Corporation
9 #include "driver-ops.h"
18 lockdep_assert_wiphy(local->hw.wiphy); in drv_start()
20 if (WARN_ON(local->started)) in drv_start()
21 return -EALREADY; in drv_start()
24 local->started = true; in drv_start()
27 ret = local->ops->start(&local->hw); in drv_start()
31 local->started = false; in drv_start()
39 lockdep_assert_wiphy(local->hw.wiphy); in drv_stop()
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/linux/include/sound/ac97/
H A Dcodec.h1 /* SPDX-License-Identifier: GPL-2.0
22 * struct ac97_id - matches a codec device and driver on an ac97 bus
36 * ac97_codec_device - a ac97 codec
38 * @vendor_id: the vendor_id of the codec, as sensed on the AC-link
41 * @ac97_ctrl: ac97 digital controller on the same AC-link
43 * This is the device instantiated for each codec living on a AC-link. There are
44 * normally 0 to 4 codec devices per AC-link, and all of them are controlled by
56 * ac97_codec_driver - a ac97 codec driver
97 return &adev->dev; in ac97_codec_dev2dev()
H A Dcontroller.h1 /* SPDX-License-Identifier: GPL-2.0
18 * struct ac97_controller - The AC97 controller of the AC-Link
21 * @adap: the shell device ac97-%d, ie. ac97 adapter
43 * struct ac97_controller_ops - The AC97 operations
44 * @reset: Cold reset of the AC97 AC-Link.
45 * @warm_reset: Warm reset of the AC97 AC-Link.
74 return ERR_PTR(-ENODEV); in snd_ac97_controller_register()
/linux/drivers/net/wireless/ti/wl18xx/
H A Dwl18xx.h1 /* SPDX-License-Identifier: GPL-2.0-only */
43 /* number of keys requiring extra spare mem-blocks */
63 * is short lived, for multi-channel Tx requirements.
67 /* packet threshold for an "almost empty" AC,
72 /* number of packets to queue up for a link in PS */
75 /* number of packet to queue up for a suspended link */
79 * link to qualify as high priority link
84 * link to qualify as high priority link
89 * link before we stop queuing up packets for it.
94 * link before we stop queuing up packets for it.
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/linux/sound/pci/
H A Dsis7019.h1 /* SPDX-License-Identifier: GPL-2.0-only */
8 * Copyright (C) 2004-2007, David Dillow
10 * Inspired by the Trident 4D-WaveDX/NX driver.
80 /* AC97 AC-link Playback Source Register */
90 /* AC97 AC-link Command Register */
104 /* AC97 AC-link Semaphore Register */
109 /* AC97 AC-link Status Register */
125 /* AC97 AC-link Audio Configuration Register */
H A Dcs4281.c1 // SPDX-License-Identifier: GPL-2.0-or-later
29 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
119 #define BA0_DMR_SIZE20 (1<<20) /* Sample is 20-bit */
123 #define BA0_DMR_SIZE8 (1<<16) /* Sample is 8-bit */
129 #define BA0_DMR_AUTO (1<<4) /* Auto-Initialize */
200 #define BA0_CFLR_DEFAULT 0x00000001 /* CFLR must be in AC97 link mode */
214 #define BA0_SLT12O 0x041c /* Slot 12 GPIO Output Register for AC-Link */
218 #define BA0_SERMC_ODSEN2 (1<<25) /* On-Demand Support Enable ASDIN2 */
219 #define BA0_SERMC_ODSEN1 (1<<24) /* On-Demand Support Enable ASDIN1 */
240 #define BA0_SLT12M 0x045c /* Slot 12 Monitor Register for Primary AC-Link */
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/linux/drivers/net/wireless/ti/wlcore/
H A Dtx.c1 // SPDX-License-Identifier: GPL-2.0-only
34 bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS); in wl1271_set_default_wep_key()
38 wlvif->ap.bcast_hlid); in wl1271_set_default_wep_key()
40 ret = wl12xx_cmd_set_default_wep_key(wl, id, wlvif->sta.hlid); in wl1271_set_default_wep_key()
53 id = find_first_zero_bit(wl->tx_frames_map, wl->num_tx_desc); in wl1271_alloc_tx_id()
54 if (id >= wl->num_tx_desc) in wl1271_alloc_tx_id()
55 return -EBUSY; in wl1271_alloc_tx_id()
57 __set_bit(id, wl->tx_frames_map); in wl1271_alloc_tx_id()
58 wl->tx_frames[id] = skb; in wl1271_alloc_tx_id()
59 wl->tx_frames_cnt++; in wl1271_alloc_tx_id()
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H A Dwlcore_i.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
6 * Copyright (C) 2008-2009 Nokia Corporation
68 * When in AP-mode, we allow (at least) this number of packets
69 * to be transmitted to FW for a STA in PS-mode. Only when packets are
135 /* Cumulative counter of total released mem blocks since FW-reset */
143 * Cumulative counter of released packets per AC
150 * (length of the array is wl->num_links)
154 /* PN16 of last TKIP/AES seq-num per HLID */
259 /* AP-mode - TX queue per AC in link */
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/linux/arch/arm/include/asm/hardware/
H A Dsa1111.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 * This file contains definitions for the SA-1111 Companion Chip.
8 * (Structure and naming borrowed from SA-1101.h, by Peter Danielsson.)
10 * Macro that calculates real address for registers in the SA-1111
50 * - The October 1999 errata (278260-007) says its bit 13, 1 to enable.
51 * - The Feb 2001 errata (278260-010) says that the previous errata
52 * (278260-009) is wrong, and its bit actually 12, fixed in spec
53 * 278242-003.
54 * - The SA1111 manual (278242) says bit 12, but 0 to enable.
55 * - Reality is bit 13, 1 to enable.
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/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-gxl-s805x-libretech-ac.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/sound/meson-aiu.h>
13 #include "meson-gxl-s805x.dtsi"
16 compatible = "libretech,aml-s805x-ac", "amlogic,s805x",
17 "amlogic,meson-gxl";
18 model = "Libre Computer AML-S805X-AC";
27 stdout-path = "serial0:115200n8";
30 cvbs-connector {
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/linux/samples/bpf/
H A Dtracex1_user.c1 // SPDX-License-Identifier: GPL-2.0
7 int main(int ac, char **argv) in main() argument
9 struct bpf_link *link = NULL; in main() local
34 link = bpf_program__attach(prog); in main()
35 if (libbpf_get_error(link)) { in main()
37 link = NULL; in main()
41 f = popen("taskset 1 ping -c5 localhost", "r"); in main()
47 bpf_link__destroy(link); in main()
/linux/drivers/net/wireless/mediatek/mt76/mt76x0/
H A Dusb.c1 // SPDX-License-Identifier: GPL-2.0-only
20 { USB_DEVICE(0x148f, 0x761a) }, /* TP-Link TL-WDN5200 */
21 { USB_DEVICE(0x148f, 0x760a) }, /* TP-Link unknown */
22 { USB_DEVICE(0x0b05, 0x17d1) }, /* Asus USB-AC51 */
23 { USB_DEVICE(0x0b05, 0x17db) }, /* Asus USB-AC50 */
24 { USB_DEVICE(0x0df6, 0x0075) }, /* Sitecom WLA-3100 */
25 { USB_DEVICE(0x2019, 0xab31) }, /* Planex GW-450D */
26 { USB_DEVICE(0x2001, 0x3d02) }, /* D-LINK DWA-171 rev B1 */
29 { USB_DEVICE(0x04bb, 0x0951) }, /* I-O DATA WN-AC433UK */
30 { USB_DEVICE(0x057c, 0x8502) }, /* AVM FRITZ!WLAN USB Stick AC 430 */
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/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Dmac-cfg.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
13 * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
100 * struct iwl_p2p_noa_attr - NOA attr contained in probe resp FW notification
123 * struct iwl_probe_resp_data_notif - notification with NOA and CSA counter
140 * struct iwl_missed_vap_notif - notification of missing vap detection
155 * struct iwl_channel_switch_start_notif_v1 - Channel switch start notification
164 * struct iwl_channel_switch_start_notif - Channel switch start notification
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/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Dutils.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
5 * Copyright (C) 2015-2017 Intel Deutschland GmbH
9 #include "iwl-debug.h"
10 #include "iwl-io.h"
11 #include "iwl-prph.h"
12 #include "iwl-csr.h"
19 * CMD_WANT_SKB is set in cmd->flags.
26 if (WARN_ON(mvm->d3_test_active)) in iwl_mvm_send_cmd()
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/linux/sound/arm/
H A Dpxa2xx-ac97-regs.h1 /* SPDX-License-Identifier: GPL-2.0 */
32 #define GCR_ACLINK_OFF (1 << 3) /* AC-link Shut Off */
34 #define GCR_COLD_RST (1 << 1) /* AC'97 Cold Reset (0 = active) */
43 #define PISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
48 #define MCSR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
65 #define GSR_ACOFFD (1 << 3) /* AC-link Shut Off Done */
74 #define MCDR (0x0060) /* Mic-in FIFO Data Register */
90 #define MISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */
/linux/drivers/power/supply/
H A Dab8500_charger.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
36 #include "ab8500-bm.h"
37 #include "ab8500-chargalg.h"
94 /* Lowest charger voltage is 3.39V -> 0x4E */
112 /* UsbLineStatus register - usb types */
174 * struct ab8500_charger_interrupts - ab8500 interrupts
218 * struct ab8500_charger - ab8500 Charger device information
223 * @ac_conn: This will be true when the AC charger has been plugged
224 * @vddadc_en_ac: Indicate if VDD ADC supply is enabled because AC
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/linux/include/linux/input/
H A Dadxl34x.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
93 * AC/DC: A '0' = DC coupled operation and a '1' = AC coupled
96 * to determine whether activity or inactivity is detected. In AC
102 * AC coupled operation for inactivity detection, a reference value
152 * result in the function appearing un-responsive if the
162 * holds the threshold value for Free-Fall detection.
163 * The data format is unsigned. The root-sum-square(RSS) value
167 * result in undesirable behavior if Free-Fall interrupt is
178 * free_fall_threshold to generate a Free-Fall interrupt. The
180 * undesirable behavior if Free-Fall interrupt is enabled.
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