| /Linux-v5.10/drivers/scsi/fnic/ |
| D | fcpio.h | 25 * communication by the host driver to the fcp firmware.
29 * Exchange and sequence id space allocated to the host driver
117 * The header command tag. All host requests will use the "tag" field
119 * a host request, it will copy the tag field into the response.
121 * The only firmware requests that will use the rx_id/ox_id fields instead
123 * requests. These two requests do not have corresponding host requests
139 tag->u.req_id = id; in fcpio_tag_id_enc()
145 *id = tag->u.req_id; in fcpio_tag_id_dec()
151 tag->u.ex_id.rx_id = rx_id; in fcpio_tag_exid_enc()
152 tag->u.ex_id.ox_id = ox_id; in fcpio_tag_exid_enc()
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| /Linux-v5.10/drivers/misc/mei/ |
| D | hw-me-regs.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
53 #define MEI_DEV_ID_LPT_W 0x8D3A /* Lynx Point - Wellsburg */
108 /* Host Firmware Status Registers in PCI Config Space */
122 /* H_CB_WW - Host Circular Buffer (CB) Write Window register */
124 /* H_CSR - Host Control Status register */
126 /* ME_CB_RW - ME Circular Buffer Read Window register (read only) */
128 /* ME_CSR_HA - ME Control Status Host Access register (read only) */
130 /* H_HGC_CSR - PGI register */
132 /* H_D0I3C - D0I3 Control */
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| /Linux-v5.10/drivers/scsi/ufs/ |
| D | ufs-qcom-ice.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.
12 #include "ufshcd-crypto.h"
13 #include "ufs-qcom.h"
29 /* QCOM ICE v3.X only */
34 /* QCOM ICE v2.X only */
54 /* BIST ("built-in self-test"?) status flags */
61 #define qcom_ice_writel(host, val, reg) \ argument
62 writel((val), (host)->ice_mmio + (reg))
63 #define qcom_ice_readl(host, reg) \ argument
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| /Linux-v5.10/drivers/mmc/host/ |
| D | tmio_mmc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
7 * Copyright (C) 2015-19 Renesas Electronics Corporation
8 * Copyright (C) 2016-19 Sang Engineering, Wolfram Sang
9 * Copyright (C) 2016-17 Horms Solutions, Simon Horman
70 #define TMIO_STAT_DAT0 BIT(23) /* only known on R-Car so far */
73 #define TMIO_STAT_ALWAYS_SET_27 BIT(27) /* only known on R-Car 2+ so far */
74 #define TMIO_STAT_ILL_FUNC BIT(29) /* only when !TMIO_MMC_HAS_IDLE_WAIT */
75 #define TMIO_STAT_SCLKDIVEN BIT(29) /* only when TMIO_MMC_HAS_IDLE_WAIT */
100 #define TMIO_MASK_INIT_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */
114 void (*start)(struct tmio_mmc_host *host, struct mmc_data *data);
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| D | renesas_sdhi_internal_dmac.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-19 Renesas Electronics Corporation
6 * Copyright (C) 2016-17 Horms Solutions, Simon Horman
7 * Copyright (C) 2018-19 Sang Engineering, Wolfram Sang
12 #include <linux/dma-mapping.h>
13 #include <linux/io-64-nonatomic-hi-lo.h>
15 #include <linux/mmc/host.h>
61 * - host->chan_{rx,tx} will be used as a flag of enabling/disabling the dma
62 * - Since this SDHI DMAC register set has 16 but 32-bit width, we
69 * On R-Car H3 ES1.* and M3-W ES1.0, when multiple SDHI channels use
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| D | sdhci-pltfm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * sdhci-pltfm.c Support for SDHCI platform devices
16 * Inspired by sdhci-pci.c, by Pierre Ossman
26 #include "sdhci-pltfm.h"
28 unsigned int sdhci_pltfm_clk_get_max_clock(struct sdhci_host *host) in sdhci_pltfm_clk_get_max_clock() argument
30 struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); in sdhci_pltfm_clk_get_max_clock()
32 return clk_get_rate(pltfm_host->clk); in sdhci_pltfm_clk_get_max_clock()
45 if (device_property_present(dev, "sdhci,wp-inverted") || in sdhci_wp_inverted()
46 device_property_present(dev, "wp-inverted")) in sdhci_wp_inverted()
49 /* Old device trees don't have the wp-inverted property. */ in sdhci_wp_inverted()
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| D | renesas_sdhi_sys_dmac.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-19 Renesas Electronics Corporation
6 * Copyright (C) 2016-19 Sang Engineering, Wolfram Sang
8 * Copyright (C) 2010-2011 Guennadi Liakhovetski
12 #include <linux/dma-mapping.h>
15 #include <linux/mmc/host.h>
72 { .compatible = "renesas,sdhi-sh73a0", .data = &of_default_cfg, },
73 { .compatible = "renesas,sdhi-r8a73a4", .data = &of_default_cfg, },
74 { .compatible = "renesas,sdhi-r8a7740", .data = &of_default_cfg, },
75 { .compatible = "renesas,sdhi-r7s72100", .data = &of_rz_compatible, },
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| /Linux-v5.10/tools/perf/Documentation/ |
| D | perf-kvm.txt | 1 perf-kvm(1)
5 ----
6 perf-kvm - Tool to trace/measure kvm guest os
9 --------
11 'perf kvm' [--host] [--guest] [--guestmount=<path>
12 [--guestkallsyms=<path> --guestmodules=<path> | --guestvmlinux=<path>]]
13 {top|record|report|diff|buildid-list} [<options>]
14 'perf kvm' [--host] [--guest] [--guestkallsyms=<path> --guestmodules=<path>
15 | --guestvmlinux=<path>] {top|record|report|diff|buildid-list|stat} [<options>]
19 -----------
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| /Linux-v5.10/drivers/net/ieee802154/ |
| D | atusb.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * atusb.h - Definitions shared between kernel and ATUSB firmware
11 * Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h
19 /* -- - - */
30 ATUSB_TEST, /* atusb-sil only */
52 ATUSB_HW_TYPE_100813, /* 2010-08-13 */
53 ATUSB_HW_TYPE_101216, /* 2010-12-16 */
54 ATUSB_HW_TYPE_110131, /* 2011-01-31, ATmega32U2-based */
62 * ->host ATUSB_ID - - 3
63 * ->host ATUSB_BUILD - - #bytes
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| /Linux-v5.10/drivers/usb/host/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
3 # USB Host Controller Drivers
5 comment "USB Host Controller Drivers"
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
12 host/peripheral/OTG USB controllers.
14 Enable this option to support this chip in host controller mode.
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
25 "SuperSpeed" host controller hardware.
28 module will be called xhci-hcd.
36 sure that your xHCI host supports the extended debug capability and
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| D | ehci-xilinx-of.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * EHCI HCD (Host Controller Driver) for USB.
9 * Based on "ehci-ppc-of.c" by Valentine Barshak <vbarshak@ru.mvista.com>
10 * and "ehci-ppc-soc.c" by Stefan Roese <sr@denx.de>
11 * and "ohci-ppc-of.c" by Sylvain Munaut <tnt@246tNt.com>
23 * ehci_xilinx_port_handed_over - hand the port out if failed to enable it
24 * @hcd: Pointer to the usb_hcd device to which the host controller bound
27 * This function is used as a place to tell the user that the Xilinx USB host
28 * controller does support LS devices. And in an HS only configuration, it
32 * There are cases when the host controller fails to enable the port due to,
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| /Linux-v5.10/drivers/gpu/drm/msm/dsi/ |
| D | dsi_manager.c | 1 // SPDX-License-Identifier: GPL-2.0-only
49 /* We assume 2 dsi nodes have the same information of dual-dsi and in dsi_mgr_parse_dual_dsi()
50 * sync-mode, and only one node specifies master in case of dual mode. in dsi_mgr_parse_dual_dsi()
52 if (!msm_dsim->is_dual_dsi) in dsi_mgr_parse_dual_dsi()
53 msm_dsim->is_dual_dsi = of_property_read_bool( in dsi_mgr_parse_dual_dsi()
54 np, "qcom,dual-dsi-mode"); in dsi_mgr_parse_dual_dsi()
56 if (msm_dsim->is_dual_dsi) { in dsi_mgr_parse_dual_dsi()
57 if (of_property_read_bool(np, "qcom,master-dsi")) in dsi_mgr_parse_dual_dsi()
58 msm_dsim->master_dsi_link_id = id; in dsi_mgr_parse_dual_dsi()
59 if (!msm_dsim->is_sync_needed) in dsi_mgr_parse_dual_dsi()
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| /Linux-v5.10/drivers/net/wireless/intersil/hostap/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "IEEE 802.11 for Host AP (Prism2/2.5/3 and WEP/TKIP/CCMP)"
17 Host AP mode that allows the card to act as an IEEE 802.11
21 Host AP driver configuration and tools. This site includes
25 This option includes the base Host AP driver code that is shared by
33 bool "Support downloading firmware images with Host AP driver"
36 Configure Host AP driver to include support for firmware image
37 download. This option by itself only enables downloading to the
39 support cards that don't have firmware in flash, such as D-Link
40 DWL-520 rev E and D-Link DWL-650 rev P.
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| /Linux-v5.10/drivers/mmc/core/ |
| D | sd.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2003-2004 Russell King, All Rights Reserved.
7 * Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved.
16 #include <linux/mmc/host.h>
23 #include "host.h"
58 const u32 __mask = (__size < 32 ? 1 << __size : 0) - 1; \
59 const int __off = 3 - ((start) / 32); \
65 __res |= resp[__off-1] << ((32 - __shft) % 32); \
74 u32 *resp = card->raw_cid; in mmc_decode_cid()
80 card->cid.manfid = UNSTUFF_BITS(resp, 120, 8); in mmc_decode_cid()
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| D | core.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2003-2004 Russell King, All Rights Reserved.
7 * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
24 #include <linux/fault-inject.h>
30 #include <linux/mmc/host.h>
33 #include <linux/mmc/slot-gpio.h>
41 #include "host.h"
49 /* The max erase timeout, used when host->max_busy_timeout isn't specified */
81 static void mmc_should_fail_request(struct mmc_host *host, in mmc_should_fail_request() argument
84 struct mmc_command *cmd = mrq->cmd; in mmc_should_fail_request()
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| /Linux-v5.10/drivers/misc/vmw_vmci/ |
| D | vmci_route.c | 1 // SPDX-License-Identifier: GPL-2.0-only
31 * "from_guest" is only ever set to true by in vmci_route()
38 * not touch a non-existent device. in vmci_route()
42 if (VMCI_INVALID_ID == dst->context) in vmci_route()
46 if (VMCI_HYPERVISOR_CONTEXT_ID == dst->context) { in vmci_route()
63 /* And we cannot send if the source is the host context. */ in vmci_route()
64 if (VMCI_HOST_CONTEXT_ID == src->context) in vmci_route()
70 * However, if they passed only an invalid context, in vmci_route()
75 if (VMCI_INVALID_ID == src->context && in vmci_route()
76 VMCI_INVALID_ID != src->resource) in vmci_route()
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| /Linux-v5.10/drivers/net/usb/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
5 comment "Host-side USB support is needed for USB Network Adapter support"
16 tristate "USB CATC NetMate-based Ethernet device support"
28 typically on eth0, if it is the only ethernet device, or perhaps on
35 tristate "USB KLSI KL5USB101-based ethernet device support"
37 Say Y here if you want to use one of the following 10Mbps only
40 ADS USB-10BT
45 D-Link DSB-650C and DU-E10
47 I-O DATA USB-ET/T
51 Mobility USB-Ethernet Adapter
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| /Linux-v5.10/Documentation/devicetree/bindings/display/ |
| D | mipi-dsi-bus.txt | 5 communication between a host and up to four peripherals. This document will
8 This document describes DSI bus-specific properties only or defines existing
11 Each DSI host provides a DSI bus. The DSI host controller's node contains a
15 The following assumes that only a single peripheral is connected to a DSI
16 host. Experience shows that this is true for the large majority of setups.
18 DSI host
22 a DSI host, the following properties apply to a node representing a DSI host.
25 - #address-cells: The number of cells required to represent an address on the
26 bus. DSI peripherals are addressed using a 2-bit virtual channel number, so
29 - #size-cells: Should be 0. There are cases where it makes sense to use a
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| /Linux-v5.10/Documentation/driver-api/ |
| D | xillybus.rst | 10 - Introduction
11 -- Background
12 -- Xillybus Overview
14 - Usage
15 -- User interface
16 -- Synchronization
17 -- Seekable pipes
19 - Internals
20 -- Source code organization
21 -- Pipe attributes
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| /Linux-v5.10/drivers/hv/ |
| D | ring_buffer.c | 1 // SPDX-License-Identifier: GPL-2.0-only
26 * When we write to the ring buffer, check if the host needs to
29 * 1. The host guarantees that while it is draining the
34 * 2. The host guarantees that it will completely drain
37 * interrupt_mask and re-check to see if new data has
43 * the interrupt. The host expects interrupts only when the ring
44 * transitions from empty to non-empty (or full to non full on the guest
45 * to host ring).
47 * host logic is fixed.
52 struct hv_ring_buffer_info *rbi = &channel->outbound; in hv_signal_on_write()
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| /Linux-v5.10/drivers/usb/isp1760/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
7 Say Y or M here if your system as an ISP1760 USB host controller
8 or an ISP1761 USB dual-role controller.
11 This USB controller is usually attached to a non-DMA-Master
34 bool "Host only mode"
38 Select this if you want to use the ISP1760 in host mode only. The
42 bool "Gadget only mode"
46 Select this if you want to use the ISP1760 in peripheral mode only.
47 The host function will be disabled.
56 Select this if you want to use the ISP1760 in both host and
|
| /Linux-v5.10/Documentation/driver-api/usb/ |
| D | gadget.rst | 11 This document presents a Linux-USB "Gadget" kernel mode API, for use
17 - Supports USB 2.0, for high speed devices which can stream data at
20 - Handles devices with dozens of endpoints just as well as ones with
21 just two fixed-function ones. Gadget drivers can be written so
24 - Flexible enough to expose more complex USB device capabilities such
28 - USB "On-The-Go" (OTG) support, in conjunction with updates to the
29 Linux-USB host side.
31 - Sharing data structures and API models with the Linux-USB host side
32 API. This helps the OTG support, and looks forward to more-symmetric
33 frameworks (where the same I/O model is used by both host and device
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| /Linux-v5.10/drivers/usb/mtu3/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
14 mode as peripheral role or host role, or both.
30 bool "Host only mode"
33 Select this when you want to use MTU3 in host mode only,
37 bool "Gadget only mode"
40 Select this when you want to use MTU3 in gadget mode only,
41 thereby the host feature will be regressed.
50 both host and gadget features are enabled.
|
| /Linux-v5.10/drivers/usb/dwc2/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
10 Say Y here if your system has a Dual Role Hi-Speed USB
13 For host mode, if you choose to build the driver as dynamically
18 dwc2_platform.ko. For all modes(host, gadget and dual-role), there
30 bool "Host only mode"
33 The Designware USB2.0 high-speed host controller
35 driver to operate in Host-only mode.
37 comment "Gadget/Dual-role mode requires USB Gadget support to be enabled"
40 bool "Gadget only mode"
43 The Designware USB2.0 high-speed gadget controller
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| /Linux-v5.10/arch/arm64/kvm/hyp/vhe/ |
| D | sysreg-sr.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012-2015 - ARM Ltd
7 #include <hyp/sysreg-sr.h>
18 * VHE: Host and guest must save mdscr_el1 and sp_el0 (and the PC and
21 * tpidr_el0 and tpidrro_el0 only need to be switched when going
22 * to host userspace or a different VCPU. EL1 registers only need to be
54 * kvm_vcpu_load_sysregs_vhe - Load guest system registers to the physical CPU
58 * Load system registers that do not affect the host's execution, for
59 * example EL1 system registers on a VHE system where the host kernel
66 struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt; in kvm_vcpu_load_sysregs_vhe()
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