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/linux/Documentation/devicetree/bindings/sound/
H A Daudio-graph-port.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph-port.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 port-base:
17 - $ref: /schemas/graph.yaml#/$defs/port-base
18 - $ref: /schemas/sound/dai-params.yaml#
20 mclk-fs:
21 $ref: simple-card.yaml#/definitions/mclk-fs
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/linux/include/dt-bindings/sound/
H A Daudio-graph.h1 /* SPDX-License-Identifier: GPL-2.0
3 * audio-graph.h
12 * link-trigger-order
13 * link-trigger-order-start
14 * link-trigger-order-stop
17 * link-trigger-order = <SND_SOC_TRIGGER_LINK
/linux/Documentation/networking/device_drivers/ethernet/davicom/
H A Ddm9000.rst1 .. SPDX-License-Identifier: GPL-2.0
9 Ben Dooks <ben@simtec.co.uk> <ben-linux@fluff.org>
13 ------------
15 This file describes how to use the DM9000 platform-device based network driver
25 ----------------------------
33 These resources should be specified in that order, as the ordering of the
37 An example from arch/arm/mach-s3c/mach-bast.c is::
41 .start = S3C2410_CS5 + BAST_PA_DM9000,
46 .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
51 .start = IRQ_DM9000,
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/linux/drivers/net/wireless/intel/iwlwifi/fw/
H A Dfile.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2008-2014, 2018-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
23 u8 data[]; /* in same order as sizes */
32 u8 data[]; /* in same order as sizes */
55 IWL_UCODE_TLV_PAN = 7, /* deprecated -- only used in DVM */
56 IWL_UCODE_TLV_MEM_DESC = 7, /* replaces PAN in non-DVM */
117 /* TLVs 0x1000-0x2000 are for internal driver usage */
169 * enum iwl_ucode_tlv_flag - ucode API flags
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/linux/tools/testing/selftests/ntb/
H A Dntb_test.sh2 # SPDX-License-Identifier: GPL-2.0-or-later
10 DEBUGFS=${DEBUGFS-/sys/kernel/debug}
25 echo "sufficient. Otherwise, if the NTB link spans two hosts"
26 echo "use the -r option to specify the hostname for the remote"
32 echo " -C don't cleanup ntb modules on exit"
33 echo " -h show this help message"
34 echo " -l list available local and remote PCI ids"
35 echo " -r REMOTE_HOST specify the remote's hostname to connect"
37 echo " -m MW_SIZE memory window size for ntb_tool"
39 echo " -d run dma tests for ntb_perf"
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/linux/net/mac80211/
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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/linux/include/net/
H A Dmac80211.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * mac80211 <-> driver interface
5 * Copyright 2002-2005, Devicescape Software, Inc.
6 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
7 * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
8 * Copyright 2013-2014 Intel Mobile Communications GmbH
9 * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
10 * Copyright (C) 2018 - 2024 Intel Corporation
31 * only partial functionality in hard- or firmware. This document
32 * defines the interface between mac80211 and low-level hardware
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/linux/mm/
H A Dvmalloc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * SMP-safe vmalloc/vfree/ioremap, Tigran Aivazian <tigran@veritas.com>, May 2000
51 #include "pgalloc-track.h"
54 static unsigned int __ro_after_init ioremap_max_page_shift = BITS_PER_LONG - 1;
106 return -ENOMEM; in vmap_pte_range()
144 if ((end - addr) != PMD_SIZE) in vmap_try_huge_pmd()
168 return -ENOMEM; in vmap_pmd_range()
179 return -ENOMEM; in vmap_pmd_range()
180 } while (pmd++, phys_addr += (next - addr), addr = next, addr != end); in vmap_pmd_range()
194 if ((end - addr) != PUD_SIZE) in vmap_try_huge_pud()
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H A Dhugetlb.c1 // SPDX-License-Identifier: GPL-2.0-only
90 unsigned long start, unsigned long end);
106 if (spool->count) in subpool_is_free()
108 if (spool->max_hpages != -1) in subpool_is_free()
109 return spool->used_hpages == 0; in subpool_is_free()
110 if (spool->min_hpages != -1) in subpool_is_free()
111 return spool->rsv_hpages == spool->min_hpages; in subpool_is_free()
119 spin_unlock_irqrestore(&spool->lock, irq_flags); in unlock_or_release_subpool()
125 if (spool->min_hpages != -1) in unlock_or_release_subpool()
126 hugetlb_acct_memory(spool->hstate, in unlock_or_release_subpool()
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/linux/drivers/comedi/drivers/
H A Dquatech_daqp_cs.c1 // SPDX-License-Identifier: GPL-2.0
8 * COMEDI - Linux Control and Measurement Device Interface
13 * ftp://ftp.quatech.com/Manuals/daqp-208.pdf
15 * This manual is for both the DAQP-208 and the DAQP-308.
18 * - A/D conversion
19 * - 8 channels
20 * - 4 gain ranges
21 * - ground ref or differential
22 * - single-shot and timed both supported
23 * - D/A conversion, single-shot
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/linux/Documentation/hid/
H A Dintel-ish-hid.rst6 processing to a dedicated low power co-processor. This allows the core
11 Sensor usage tables. These may be found in tablets, 2-in-1 convertible laptops
27 ----------------- ----------------------
28 | USB HID | --> | ISH HID |
29 ----------------- ----------------------
30 ----------------- ----------------------
31 | USB protocol | --> | ISH Transport |
32 ----------------- ----------------------
33 ----------------- ----------------------
34 | EHCI/XHCI | --> | ISH IPC |
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/linux/drivers/net/phy/
H A Dphy.c1 // SPDX-License-Identifier: GPL-2.0+
64 if (old_state != phydev->state) { in phy_process_state_change()
65 phydev_dbg(phydev, "PHY state change %s -> %s\n", in phy_process_state_change()
67 phy_state_to_str(phydev->state)); in phy_process_state_change()
68 if (phydev->drv && phydev->drv->link_change_notify) in phy_process_state_change()
69 phydev->drv->link_change_notify(phydev); in phy_process_state_change()
75 phydev->phy_link_change(phydev, true); in phy_link_up()
81 phydev->phy_link_change(phydev, false); in phy_link_down()
83 WRITE_ONCE(phydev->link_down_events, phydev->link_down_events + 1); in phy_link_down()
90 if (phydev->autoneg == AUTONEG_DISABLE) in phy_pause_str()
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/linux/Documentation/driver-api/nfc/
H A Dnfc-hci.rst5 - Author: Eric Lapuyade, Samuel Ortiz
6 - Contact: eric.lapuyade@intel.com, samuel.ortiz@intel.com
9 -------
12 enables easy writing of HCI-based NFC drivers. The HCI layer runs as an NFC Core
17 ---
30 - one for executing commands : nfc_hci_msg_tx_work(). Only one command
32 - one for dispatching received events and commands : nfc_hci_msg_rx_work().
35 --------------------------
41 In case the chip supports pre-opened gates and pseudo-static pipes, the driver
45 -------------------
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/linux/sound/soc/sof/
H A Dsof-audio.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
22 #include "sof-priv.h"
24 #define SOF_AUDIO_PCM_DRV_NAME "sof-audio-component"
69 return volume_map[size - 1]; in mixer_to_ipc()
83 return i - 1; in ipc_to_mixer()
94 int dai_data; /* contains DAI-specific information */
95 int dai_node_id; /* contains DAI-specific information for Gateway configuration */
99 * struct sof_ipc_pcm_ops - IPC-specific PCM ops
102 * @trigger: Function pointer for trigger
103 * @dai_link_fixup: Function pointer for DAI link fixup
[all …]
/linux/Documentation/filesystems/
H A Dsquashfs.rst1 .. SPDX-License-Identifier: GPL-2.0
7 Squashfs is a compressed read-only filesystem for Linux.
14 Squashfs is intended for general read-only filesystem use, for archival
19 Mailing list: squashfs-devel@lists.sourceforge.net
23 ----------------------
39 Tail-end packing (fragments) yes no
41 Hard link support yes no
44 32-bit uids/gids yes no
53 file type, i.e. regular file, directory, symbolic link, and block/char device
57 -----------------
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/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Dsta.h1 /* 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) 2015-2016 Intel Deutschland GmbH
14 #include "iwl-trans.h" /* for IWL_MAX_TID_COUNT */
15 #include "fw-api.h" /* IWL_STATION_COUNT_MAX */
22 * DOC: DQA - Dynamic Queue Allocation -introduction
25 * driver to allow dynamic allocation of queues on-demand, rather than allocate
27 * per RA/TID, thus allowing an AP - for example - to send BE traffic to STA2
33 * TXQ #0 - command queue
[all …]
H A Dmac-ctxt.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
10 #include "iwl-io.h"
11 #include "iwl-prph.h"
12 #include "fw-api.h"
14 #include "time-event.h"
62 if (vif == data->vif) in iwl_mvm_mac_tsf_id_iter()
81 switch (data->vif->type) { in iwl_mvm_mac_tsf_id_iter()
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/linux/Documentation/networking/
H A Dsnmp_counter.rst17 .. _RFC1213 ipInReceives: https://tools.ietf.org/html/rfc1213#page-26
30 .. _RFC1213 ipInDelivers: https://tools.ietf.org/html/rfc1213#page-28
41 .. _RFC1213 ipOutRequests: https://tools.ietf.org/html/rfc1213#page-28
60 .. _Explicit Congestion Notification: https://tools.ietf.org/html/rfc3168#page-6
73 .. _RFC1213 ipInHdrErrors: https://tools.ietf.org/html/rfc1213#page-27
81 .. _RFC1213 ipInAddrErrors: https://tools.ietf.org/html/rfc1213#page-27
98 .. _RFC1213 ipInUnknownProtos: https://tools.ietf.org/html/rfc1213#page-27
111 .. _RFC1213 ipInDiscards: https://tools.ietf.org/html/rfc1213#page-28
118 .. _RFC1213 ipOutDiscards: https://tools.ietf.org/html/rfc1213#page-28
125 .. _RFC1213 ipOutNoRoutes: https://tools.ietf.org/html/rfc1213#page-29
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/linux/Documentation/driver-api/media/drivers/
H A Dcx2341x-devel.rst1 .. SPDX-License-Identifier: GPL-2.0
7 -----------------------
12 .. note:: the memory long words are little-endian ('intel format').
21 .. code-block:: none
23 ivtvctl -O min=0x02000000,max=0x020000ff
26 register space :-).
35 .. code-block:: none
37 0x00000000-0x00ffffff Encoder memory space
38 0x00000000-0x0003ffff Encode.rom
39 ???-??? MPEG buffer(s)
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/linux/drivers/net/wireless/ti/wlcore/
H A Dconf.h1 /* SPDX-License-Identifier: GPL-2.0-only */
117 * Range: 0 - 0xFFFFFFFF
130 * after a PS-poll has been transmitted.
132 * Range: 0 - 200000
139 * Range: 0 - 200000
147 * Range: 0 - 4096
161 * Occupied Rx mem-blocks number which requires interrupting the host
177 * Max time in msec the FW may delay RX-Complete interrupt.
179 * Range: 1 - 100
273 * Range: bit 0: Truncate - when set, FW attempts to send a frame stop
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/linux/Documentation/driver-api/rapidio/
H A Drapidio.rst5 The RapidIO standard is a packet-based fabric interconnect standard designed for
8 is publicly available for download from the RTA web-site [1].
17 into the kernel similarly to other buses by defining RapidIO-specific device and
21 architecture-specific interfaces that provide support for common RapidIO
33 ---------------
50 ----------
54 structure. Devices form one global device list and per-network device lists
58 ----------
68 specific switch drivers that are designed to provide hardware-specific
72 -----------
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/linux/include/sound/
H A Dsoc-component.h1 /* SPDX-License-Identifier: GPL-2.0
3 * soc-component.h
17 #define SND_SOC_COMP_ORDER_FIRST -2
18 #define SND_SOC_COMP_ORDER_EARLY -1
23 #define for_each_comp_order(order) \ argument
24 for (order = SND_SOC_COMP_ORDER_FIRST; \
25 order <= SND_SOC_COMP_ORDER_LAST; \
26 order++)
46 int (*trigger)(struct snd_soc_component *component, member
129 int (*trigger)(struct snd_soc_component *component, member
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/linux/drivers/net/wireless/ath/ath5k/
H A Ddma.c2 * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
3 * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
26 * Here we setup descriptor pointers (rxdp/txdp) start/stop dma engine and
44 * ath5k_hw_start_rx_dma() - Start DMA receive
55 * ath5k_hw_stop_rx_dma() - Stop DMA receive
70 i--) in ath5k_hw_stop_rx_dma()
77 return i ? 0 : -EBUSY; in ath5k_hw_stop_rx_dma()
81 * ath5k_hw_get_rxdp() - Get RX Descriptor's address
91 * ath5k_hw_set_rxdp() - Set RX Descriptor's address
95 * Returns -EIO if rx is active
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/linux/arch/x86/kvm/mmu/
H A Dtdp_mmu.c1 // SPDX-License-Identifier: GPL-2.0
17 INIT_LIST_HEAD(&kvm->arch.tdp_mmu_roots); in kvm_mmu_init_tdp_mmu()
18 spin_lock_init(&kvm->arch.tdp_mmu_pages_lock); in kvm_mmu_init_tdp_mmu()
26 lockdep_assert_held_read(&kvm->mmu_lock); in kvm_lockdep_assert_mmu_lock_held()
28 lockdep_assert_held_write(&kvm->mmu_lock); in kvm_lockdep_assert_mmu_lock_held()
43 WARN_ON(atomic64_read(&kvm->arch.tdp_mmu_pages)); in kvm_mmu_uninit_tdp_mmu()
44 WARN_ON(!list_empty(&kvm->arch.tdp_mmu_roots)); in kvm_mmu_uninit_tdp_mmu()
56 free_page((unsigned long)sp->spt); in tdp_mmu_free_sp()
61 * This is called through call_rcu in order to free TDP page table memory
78 if (!refcount_dec_and_test(&root->tdp_mmu_root_count)) in kvm_tdp_mmu_put_root()
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/linux/drivers/net/ethernet/sun/
H A Dsunvnet_common.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2017 Oracle. All rights reserved.
38 * retry sending an LDC trigger when EAGAIN is encountered
47 static int __vnet_tx_trigger(struct vnet_port *port, u32 start);
59 pkt->type, pkt->stype, pkt->stype_env, pkt->sid); in vnet_handle_unknown()
62 ldc_disconnect(port->vio.lp); in vnet_handle_unknown()
64 return -ECONNRESET; in vnet_handle_unknown()
93 pkt.addr |= (u64)dev->dev_addr[i] << ((5 - i) * 8); in sunvnet_send_attr_common()
95 if (port->rmtu) { in sunvnet_send_attr_common()
96 port->rmtu = min(VNET_MAXPACKET, port->rmtu); in sunvnet_send_attr_common()
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