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Searched +full:need +full:- +full:phy +full:- +full:for +full:- +full:wake (Results 1 – 25 of 167) sorted by relevance

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/linux/drivers/char/tpm/
H A Dtpm_tis_spi_cr50.c1 // SPDX-License-Identifier: GPL-2.0
5 * This device driver implements a TCG PTP FIFO interface over SPI for chips
23 * - can go to sleep not earlier than after CR50_SLEEP_DELAY_MSEC.
24 * - needs up to CR50_WAKE_START_DELAY_USEC to wake after sleep.
25 * - requires waiting for "ready" IRQ, if supported; or waiting for at least
27 * - waits for up to CR50_FLOW_CONTROL for flow control 'ready' indication.
39 /* Default quality for hwrng. */
55 static inline struct cr50_spi_phy *to_cr50_spi_phy(struct tpm_tis_spi_phy *phy) in to_cr50_spi_phy() argument
57 return container_of(phy, struct cr50_spi_phy, spi_phy); in to_cr50_spi_phy()
69 cr50_phy->irq_confirmed = true; in cr50_spi_irq_handler()
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/linux/Documentation/devicetree/bindings/usb/
H A Ddwc2.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
13 - $ref: usb-drd.yaml#
14 - $ref: usb-hcd.yaml#
19 - const: brcm,bcm2835-usb
20 - const: hisilicon,hi6220-usb
21 - const: ingenic,jz4775-otg
22 - const: ingenic,jz4780-otg
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/linux/drivers/usb/dwc2/
H A Dplatform.c1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * platform.c - DesignWare HS OTG Controller platform driver
13 #include <linux/dma-mapping.h>
17 #include <linux/phy/phy.h>
18 #include <linux/platform_data/s3c-hsotg.h>
39 * ------------------------------
41 * HST DEV any : ---
44 * DEV HST any : ---
56 hsotg->dr_mode = usb_get_dr_mode(hsotg->dev); in dwc2_get_dr_mode()
57 if (hsotg->dr_mode == USB_DR_MODE_UNKNOWN) in dwc2_get_dr_mode()
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/linux/net/mac802154/
H A Dutil.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include "driver-ops.h"
13 /* privid for wpan_phys to determine whether they belong to us or not */
17 * ieee802154_wake_queue - wake ieee802154 queue
21 * for both transmitting and receiving. Hence, the core currently only handles
22 * one frame at a time for each phy, which means we had to stop the queue to
32 clear_bit(WPAN_PHY_FLAG_STATE_QUEUE_STOPPED, &local->phy->flags); in ieee802154_wake_queue()
33 list_for_each_entry_rcu(sdata, &local->interfaces, list) { in ieee802154_wake_queue()
34 if (!sdata->dev) in ieee802154_wake_queue()
37 netif_wake_queue(sdata->dev); in ieee802154_wake_queue()
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/linux/drivers/net/phy/
H A Dbroadcom.c1 // SPDX-License-Identifier: GPL-2.0+
3 * drivers/net/phy/broadcom.c
8 * Broadcom BCM54810, BCM54811 BroadR-Reach transceivers.
15 #include "bcm-phy-lib.h"
18 #include <linux/phy.h>
27 ((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask))
29 MODULE_DESCRIPTION("Broadcom PHY driver");
41 /* Link modes for BCM58411 PHY */
54 /* Long-Distance Signaling (BroadR-Reach mode aneg) relevant linkmode bits */
65 struct bcm54xx_phy_priv *priv = phydev->priv; in bcm54xx_phy_can_wakeup()
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H A Dphylink.c1 // SPDX-License-Identifier: GPL-2.0
3 * phylink models the MAC to optional PHY connection, supporting
4 * technologies such as SFP cages where the PHY is hot-pluggable.
15 #include <linux/phy.h>
23 #include "phy-caps.h"
38 * struct phylink - internal data type for phylink
55 u8 link_port; /* The current non-phy ethtool port */
70 /* Serialize updates to pl->phydev with phylink_resolve() */
100 if ((pl)->config->type == PHYLINK_NETDEV) \
101 netdev_printk(level, (pl)->netdev, fmt, ##__VA_ARGS__); \
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H A Ddp83tg720.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Driver for the Texas Instruments DP83TG720 PHY
10 #include <linux/phy.h>
16 * DP83TG720 PHY Limitations and Workarounds
18 * The DP83TG720 1000BASE-T1 PHY has several limitations that require
19 * software-side mitigations. These workarounds are implemented throughout
24 * ------------------------------------------------------------
25 * After a link loss or during link establishment, the DP83TG720 PHY may fail
27 * errata sheet for the DP83TG720 PHY documents this behavior.
30 * recommends performing a soft restart if polling for a link fails to establish
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H A Dsmsc.c1 // SPDX-License-Identifier: GPL-2.0+
3 * drivers/net/phy/smsc.c
5 * Driver for SMSC PHYs
11 * Support added for SMSC LAN8187 and LAN8700 by steve.glendinning@shawell.net
21 #include <linux/phy.h>
27 /* Vendor-specific PHY Definitions */
70 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { in smsc_phy_config_intr()
91 struct smsc_phy_priv *priv = phydev->priv; in smsc_phy_config_edpd()
93 if (priv->edpd_enable) in smsc_phy_config_edpd()
107 if (irq_status != -ENODEV) in smsc_phy_handle_interrupt()
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/linux/Documentation/networking/dsa/
H A Ddsa.rst7 develop drivers for this subsystem as well as a TODO for developers interested
22 An Ethernet switch typically comprises multiple front-panel ports and one
25 receiving Ethernet frames from the switch. This is a very common setup for all
27 gateways, or even top-of-rack switches. This host Ethernet controller will
30 The D in DSA stands for Distributed, because the subsystem has been designed
36 For each front-panel port, DSA creates specialized network devices which are
37 used as controlling and data-flowing endpoints for use by the Linux networking
41 The ideal case for using DSA is when an Ethernet switch supports a "switch tag"
42 which is a hardware feature making the switch insert a specific tag for each
46 - what port is this frame coming from
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/linux/Documentation/devicetree/bindings/net/
H A Dmediatek-dwmac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/mediatek-dwmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Biao Huang <biao.huang@mediatek.com>
13 This file documents platform glue layer for stmmac.
15 # We need a select here so we don't match all nodes with 'snps,dwmac'
21 - mediatek,mt2712-gmac
22 - mediatek,mt8188-gmac
23 - mediatek,mt8195-gmac
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/linux/drivers/usb/phy/
H A Dphy-tegra-usb.c1 // SPDX-License-Identifier: GPL-2.0
159 /* For Tegra30 and above only, the address is different in Tegra20 */
221 static void set_pts(struct tegra_usb_phy *phy, u8 pts_val) in set_pts() argument
223 void __iomem *base = phy->regs; in set_pts()
226 if (phy->soc_config->has_hostpc) { in set_pts()
240 static void set_phcd(struct tegra_usb_phy *phy, bool enable) in set_phcd() argument
242 void __iomem *base = phy->regs; in set_phcd()
245 if (phy->soc_config->has_hostpc) { in set_phcd()
262 static int utmip_pad_open(struct tegra_usb_phy *phy) in utmip_pad_open() argument
266 ret = clk_prepare_enable(phy->pad_clk); in utmip_pad_open()
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/linux/drivers/usb/musb/
H A Dtusb6010.c1 // SPDX-License-Identifier: GPL-2.0
9 * - Driver assumes that interface to external host (main CPU) is
10 * configured for NOR FLASH interface instead of VLYNQ serial
27 #include <linux/dma-mapping.h>
35 struct platform_device *phy; member
46 * Checks the revision. We need to use the DMA register as 3.0 does not
47 * have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV.
51 void __iomem *tbase = musb->ctrl_base; in tusb_get_revision()
68 void __iomem *tbase = musb->ctrl_base; in tusb_print_revision()
71 rev = musb->tusb_revision; in tusb_print_revision()
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/linux/drivers/net/ethernet/sis/
H A Dsis900.c1 /* sis900.c: A SiS 900/7016 PCI Fast Ethernet driver for Linux.
17 SiS 7014 Single Chip 100BASE-TX/10BASE-T Physical Layer Solution,
21 Rev 1.08.09 Sep. 19 2005 Daniele Venzano add Wake on LAN support
22 Rev 1.08.08 Jan. 22 2005 Daniele Venzano use netif_msg for debugging messages
24 Rev 1.08.06 Sep. 24 2002 Mufasa Yang bug fix for Tx timeout & add SiS963 support
25 Rev 1.08.05 Jun. 6 2002 Mufasa Yang bug fix for read_eeprom & Tx descriptor over-boundary
28 Rev 1.08.02 Nov. 30 2001 Hui-Fen Hsu workaround for EDB & bug fix for dhcp problem
29 Rev 1.08.01 Aug. 25 2001 Hui-Fen Hsu update for 630ET & workaround for ICS1893 PHY
30 Rev 1.08.00 Jun. 11 2001 Hui-Fen Hsu workaround for RTL8201 PHY and some bug fix
31 …Rev 1.07.11 Apr. 2 2001 Hui-Fen Hsu updates PCI drivers to use the new pci_set_dma_mask for kerne…
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/linux/drivers/net/wireless/ath/ath5k/
H A Dreset.c2 * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
3 * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
4 * Copyright (c) 2007-2008 Luis Rodriguez <mcgrof@winlab.rutgers.edu>
5 * Copyright (c) 2007-2008 Pavel Roskin <proski@gnu.org>
6 * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
8 * Permission to use, copy, modify, and distribute this software for any
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
30 #include <linux/pci.h> /* To determine if a card is pci-e */
52 * ath5k_hw_register_timeout() - Poll a register for a flag/field change
64 * Returns -EAGAIN if we exceeded AR5K_TUNE_REGISTER_TIMEOUT * 15us or 0
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/linux/drivers/net/wireless/mediatek/mt76/mt7921/
H A Dmac.c1 // SPDX-License-Identifier: ISC
49 spin_lock_bh(&dev->mt76.sta_poll_lock); in mt7921_mac_sta_poll()
50 list_splice_init(&dev->mt76.sta_poll_list, &sta_poll_list); in mt7921_mac_sta_poll()
51 spin_unlock_bh(&dev->mt76.sta_poll_lock); in mt7921_mac_sta_poll()
59 spin_lock_bh(&dev->mt76.sta_poll_lock); in mt7921_mac_sta_poll()
61 spin_unlock_bh(&dev->mt76.sta_poll_lock); in mt7921_mac_sta_poll()
68 list_del_init(&mlink->wcid.poll_list); in mt7921_mac_sta_poll()
69 spin_unlock_bh(&dev->mt76.sta_poll_lock); in mt7921_mac_sta_poll()
71 idx = mlink->wcid.idx; in mt7921_mac_sta_poll()
74 for (i = 0; i < IEEE80211_NUM_ACS; i++) { in mt7921_mac_sta_poll()
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/linux/drivers/net/ethernet/micrel/
H A Dksz884x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/net/ethernet/micrel/ksx884x.c - Micrel KSZ8841/2 PCI Ethernet driver
5 * Copyright (c) 2009-2010 Micrel, Inc.
271 #define PHY_CTRL_INTERVAL (KS884X_P2MBCR_P - KS884X_P1MBCR_P)
293 #define PHY_SPECIAL_INTERVAL (KS884X_P2VCT_P - KS884X_P1VCT_P)
482 (KS8842_PORT_2_CTRL_1 - KS8842_PORT_1_CTRL_1))
587 #define STATIC_MAC_TABLE_ADDR 00-0000FFFF-FFFFFFFF
588 #define STATIC_MAC_TABLE_FWD_PORTS 00-00070000-00000000
589 #define STATIC_MAC_TABLE_VALID 00-00080000-00000000
590 #define STATIC_MAC_TABLE_OVERRIDE 00-00100000-00000000
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/linux/drivers/net/wireless/mediatek/mt76/
H A Dtx.c1 // SPDX-License-Identifier: ISC
11 if (!txq->sta) in mt76_txq_get_qid()
14 return txq->ac; in mt76_txq_get_qid()
20 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; in mt76_tx_check_agg_ssn()
25 if (!sta || !ieee80211_is_data_qos(hdr->frame_control) || in mt76_tx_check_agg_ssn()
26 !ieee80211_is_data_present(hdr->frame_control)) in mt76_tx_check_agg_ssn()
29 tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; in mt76_tx_check_agg_ssn()
30 txq = sta->txq[tid]; in mt76_tx_check_agg_ssn()
31 mtxq = (struct mt76_txq *)txq->drv_priv; in mt76_tx_check_agg_ssn()
32 if (!mtxq->aggr) in mt76_tx_check_agg_ssn()
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/linux/drivers/net/ethernet/davicom/
H A Ddm9000.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Davicom DM9000 Fast Ethernet driver for Linux.
6 * (C) Copyright 1997-1998 DAVICOM Semiconductor,Inc. All Rights Reserved.
39 /* Board/System/Debug information/definition ---------------- */
41 #define DM9000_PHY 0x40 /* PHY address 0x01 */
57 MODULE_PARM_DESC(debug, "dm9000 debug level (0-6)");
70 * For general accesses a lock is provided so that calls which are
72 * not need to be saved. This lock also serves to serialise access
73 * to the EEPROM and PHY access registers which are shared between
87 /* Structure/enum declaration ------------------------------- */
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/linux/drivers/net/wireless/mediatek/mt76/mt7915/
H A Dmac.c1 // SPDX-License-Identifier: ISC
12 #define to_rssi(field, rcpi) ((FIELD_GET(field, rcpi) - 220) / 2)
15 .pulse_th = { 110, -10, -80, 40, 5200, 128, 5200 },
29 .pulse_th = { 110, -10, -80, 40, 5200, 128, 5200 },
40 .pulse_th = { 110, -10, -80, 40, 5200, 128, 5200 },
63 if (!wcid->sta) in mt7915_rx_get_wcid()
67 if (!sta->vif) in mt7915_rx_get_wcid()
70 return &sta->vif->sta.wcid; in mt7915_rx_get_wcid()
105 spin_lock_bh(&dev->mt76.sta_poll_lock); in mt7915_mac_sta_poll()
106 list_splice_init(&dev->mt76.sta_poll_list, &sta_poll_list); in mt7915_mac_sta_poll()
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/linux/sound/ppc/
H A Dpmac.c1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/dma-mapping.h>
26 /* fixed frequency table for awacs, screamer, burgundy, DACA (44100 max) */
30 /* fixed frequency table for tumbler */
54 rec->space = dma_alloc_coherent(&chip->pde in snd_pmac_dbdma_alloc()
383 unsigned int phy ; snd_pmac_pcm_dead_xfer() local
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/linux/Documentation/driver-api/nfc/
H A Dnfc-hci.rst2 HCI backend for NFC Core
5 - 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 ---
23 context blocks waiting for response) or asynchronously (the response is returned
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 --------------------------
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/linux/include/linux/
H A Dphy.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Framework and drivers for configuring and reading different PHYs
4 * Based on code in sungem_phy.c and (long-removed) gianfar_phy.c
56 * Set phydev->irq to PHY_POLL if interrupts are not supported,
57 * or not desired for this PHY. Set to PHY_MAC_INTERRUPT if
60 #define PHY_POLL -1
61 #define PHY_MAC_INTERRUPT -2
70 * enum phy_interface_t - Interface Mode definitions
72 * @PHY_INTERFACE_MODE_NA: Not Applicable - don't touch
73 * @PHY_INTERFACE_MODE_INTERNAL: No interface, MAC and PHY combined
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H A Dethtool.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * ethtool.h: Defines for Linux ethtool.
50 * enum ethtool_phys_id_state - indicator state for physical identification
66 ETH_RSS_HASH_TOP_BIT, /* Configurable RSS hash function - Toeplitz */
67 ETH_RSS_HASH_XOR_BIT, /* Configurable RSS hash function - Xor */
68 ETH_RSS_HASH_CRC32_BIT, /* Configurable RSS hash function - Crc32 */
78 * struct kernel_ethtool_ringparam - RX/TX ring configuration
86 * @hds_thresh: Packet size threshold for header data split (HDS)
87 * @hds_thresh_max: Maximum supported setting for @hds_threshold
103 * enum ethtool_supported_ring_param - indicator caps for setting ring params
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/linux/Documentation/networking/device_drivers/ethernet/intel/
H A De1000e.rst1 .. SPDX-License-Identifier: GPL-2.0+
4 Linux Driver for Intel(R) Ethernet Network Connection
8 Copyright(c) 2008-2018 Intel Corporation.
13 - Identifying Your Adapter
14 - Command Line Parameters
15 - Additional Configurations
16 - Support
21 For information on how to identify your adapter, and for the latest Intel
34 There needs to be a <VAL#> for each network port in the system supported by
36 For example::
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/linux/drivers/net/ethernet/intel/igc/
H A Digc_phy.c1 // SPDX-License-Identifier: GPL-2.0
8 * igc_check_reset_block - Check if PHY reset is blocked
11 * Read the PHY management control register and check whether a PHY reset
26 * igc_get_phy_id - Retrieve the PHY ID and revision
29 * Reads the PHY registers and stores the PHY ID and possibly the PHY
34 struct igc_phy_info *phy = &hw->phy; in igc_get_phy_id() local
38 ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id); in igc_get_phy_id()
42 phy->id = (u32)(phy_id << 16); in igc_get_phy_id()
44 ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id); in igc_get_phy_id()
48 phy->id |= (u32)(phy_id & PHY_REVISION_MASK); in igc_get_phy_id()
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