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/linux-5.10/drivers/media/pci/cx23885/
Daltera-ci.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * altera-ci.c
5 * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card
13 * GPIO-0 ~INT in
14 * GPIO-1 TMS out
15 * GPIO-2 ~reset chips out
16 * GPIO-3 to GPIO-10 data/addr for CA in/out
17 * GPIO-11 ~CS out
18 * GPIO-12 AD_RG out
19 * GPIO-13 ~WR out
[all …]
/linux-5.10/drivers/firmware/tegra/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 IVC (Inter-VM Communication) protocol is part of the IPC
9 (Inter Processor Communication) framework on Tegra. It maintains the
10 data and the different communication channels in SysRAM or RAM and
18 BPMP (Boot and Power Management Processor) is designed to off-loading
/linux-5.10/net/ife/
Dife.c2 * net/ife/ife.c - Inter-FE protocol based on ForCES WG InterFE LFB
6 * Refer to: draft-ietf-forces-interfelfb-03 and netdev01 paper:
7 * "Distributing Linux Traffic Control Classifier-Action Subsystem"
40 int total_push = hdrm + skb->dev->hard_header_len; in ife_encode()
50 iethh = (struct ethhdr *) skb->data; in ife_encode()
53 memcpy(skb->data, iethh, skb->dev->hard_header_len); in ife_encode()
55 skboff += skb->dev->hard_header_len; in ife_encode()
58 ifehdr = (struct ifeheadr *) (skb->data + skboff); in ife_encode()
60 ifehdr->metalen = htons(metalen); in ife_encode()
62 return ifehdr->tlv_data; in ife_encode()
[all …]
/linux-5.10/kernel/
Dlatencytop.c1 // SPDX-License-Identifier: GPL-2.0-only
20 * The latency is stored in fixed sized data structures in an accumulated form;
22 * in the data structure. Both the count, total accumulated latency and maximum
23 * latency are tracked in this data structure. When the fixed size structure is
37 * | | | +----> the stringified backtrace
38 * | | +---------> The maximum latency for this entry in microseconds
39 * | +--------------> The accumulated latency for this entry (microseconds)
40 * +-------------------> The number of times this entry is hit
71 memset(&p->latency_record, 0, sizeof(p->latency_record)); in clear_tsk_latency_tracing()
72 p->latency_record_count = 0; in clear_tsk_latency_tracing()
[all …]
/linux-5.10/drivers/media/pci/cx18/
Dcx18-scb.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 #include "cx18-mailbox.h"
14 /* NOTE: All ACK interrupts are in the SW2 register. All non-ACK interrupts
65 between SCB_OFFSET and SCB_OFFSET+SCB_RESERVED_SIZE-1 inclusive */
77 for localizing the IPC data as well as the code positions for all
80 /* Offset where to find the Inter-Processor Communication data */
96 /* These fields form Inter-Processor Communication data which is used
/linux-5.10/fs/nfsd/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
18 You may choose to use a user-space NFS server instead, in which
22 user space programs which can be found in the Linux nfs-utils
23 package, available from http://linux-nfs.org/. More detail about
65 To store ACLs on your NFS server, you also need to enable ACL-
84 space programs which can be found in the Linux nfs-utils package,
85 available from http://linux-nfs.org/.
115 the server and the clients. See draft-ietf-nfsv4-scsi-layout for
129 draft-ietf-nfsv4-flex-files for more details.
132 to be a flex file server - it is for testing the client,
[all …]
/linux-5.10/Documentation/devicetree/bindings/powerpc/nintendo/
Dwii.txt11 - model : Should be "nintendo,wii"
12 - compatible : Should be "nintendo,wii"
16 This node represents the multi-function "Hollywood" chip, which packages
21 - compatible : Should be "nintendo,hollywood"
30 - compatible : should be "nintendo,hollywood-vi","nintendo,flipper-vi"
31 - reg : should contain the VI registers location and length
32 - interrupts : should contain the VI interrupt
36 Represents the data and control interface between the main processor
41 - compatible : should be "nintendo,hollywood-pi","nintendo,flipper-pi"
42 - reg : should contain the PI registers location and length
[all …]
/linux-5.10/include/linux/
Dtfrc.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * TFRC - Data Structures for the TCP-Friendly Rate Control congestion
11 * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon
15 /** tfrc_rx_info - TFRC Receiver Data Structure
18 * @tfrcrx_rtt: round-trip-time (communicated by sender)
27 /** tfrc_tx_info - TFRC Sender Data Structure
35 * @tfrctx_ipi: inter-packet interval (4.6)
Dcache.h1 /* SPDX-License-Identifier: GPL-2.0 */
18 * updated cachelines. Its use should be reserved for data that is used
20 * this. You want __read_mostly data to be tightly packed, so that in the
32 * __ro_after_init is used to mark things that are read-only after init (i.e.
33 * after mark_rodata_ro() has been called). These are effectively read-only,
37 #define __ro_after_init __section(".data..ro_after_init")
55 __section__(".data..cacheline_aligned")))
68 * These could be inter-node cacheline sizes/L3 cacheline
/linux-5.10/drivers/net/ethernet/apple/
Dbmac.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * mace.h - definitions for the registers in the "Big Mac"
17 #define XIFC 0x000 /* low-level interface control */
19 # define XIFLoopback 0x0002 /* Loopback-mode XIF enable */
20 # define MIILoopback 0x0004 /* Loopback-mode MII enable */
34 #define MEMDATAHI 0x140 /* memory data high, presently unused in driver */
35 #define MEMDATALO 0x150 /* memory data low, presently unused in driver */
48 #define STATUS 0x200 /* status--reading this clears it */
53 # define RxAlignCntExp 0x00000004 /* Align-error counter expired */
54 # define RxCRCCntExp 0x00000008 /* CRC-error counter expired */
[all …]
/linux-5.10/net/sched/
Dact_meta_skbprio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * net/sched/act_meta_prio.c IFE skb->priority metadata module
23 return ife_check_meta_u32(skb->priority, e); in skbprio_check()
29 u32 ifeprio = skb->priority; /* avoid having to cast skb->priority*/ in skbprio_encode()
34 static int skbprio_decode(struct sk_buff *skb, void *data, u16 len) in skbprio_decode() argument
36 u32 ifeprio = *(u32 *)data; in skbprio_decode()
38 skb->priority = ntohl(ifeprio); in skbprio_decode()
69 MODULE_DESCRIPTION("Inter-FE skb prio metadata action");
Dact_meta_mark.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * net/sched/act_meta_mark.c IFE skb->mark metadata module
24 u32 ifemark = skb->mark; in skbmark_encode()
29 static int skbmark_decode(struct sk_buff *skb, void *data, u16 len) in skbmark_decode() argument
31 u32 ifemark = *(u32 *)data; in skbmark_decode()
33 skb->mark = ntohl(ifemark); in skbmark_decode()
39 return ife_check_meta_u32(skb->mark, e); in skbmark_check()
71 MODULE_DESCRIPTION("Inter-FE skb mark metadata module");
Dact_meta_skbtcindex.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * net/sched/act_meta_tc_index.c IFE skb->tc_index metadata module
24 u32 ifetc_index = skb->tc_index; in skbtcindex_encode()
29 static int skbtcindex_decode(struct sk_buff *skb, void *data, u16 len) in skbtcindex_decode() argument
31 u16 ifetc_index = *(u16 *)data; in skbtcindex_decode()
33 skb->tc_index = ntohs(ifetc_index); in skbtcindex_decode()
39 return ife_check_meta_u16(skb->tc_index, e); in skbtcindex_check()
71 MODULE_DESCRIPTION("Inter-FE skb tc_index metadata module");
/linux-5.10/drivers/gpu/drm/vmwgfx/
Dvmwgfx_overlay.c1 // SPDX-License-Identifier: GPL-2.0 OR MIT
4 * Copyright 2009-2014 VMware, Inc., Palo Alto, CA., USA
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
59 return dev_priv ? dev_priv->overlay_priv : NULL; in vmw_overlay()
75 header->cmd = SVGA_CMD_ESCAPE; in fill_escape()
76 header->body.nsid = SVGA_ESCAPE_NSID_VMWARE; in fill_escape()
77 header->body.size = size; in fill_escape()
83 fill_escape(&cmd->escape, sizeof(cmd->flush)); in fill_flush()
84 cmd->flush.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_FLUSH; in fill_flush()
85 cmd->flush.streamId = stream_id; in fill_flush()
[all …]
/linux-5.10/include/linux/remoteproc/
Dmtk_scp.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 typedef void (*scp_ipi_handler_t) (void *data,
17 * enum ipi_id - the id of inter-processor interrupt
/linux-5.10/Documentation/driver-api/
Di2c.rst5 the "Inter-IC" bus, a simple bus protocol which is widely used where low
6 data rate communications suffice. Since it's also a licensed trademark,
7 some vendors use another name (such as "Two-Wire Interface", TWI) for
8 the same bus. I2C only needs two signals (SCL for clock, SDA for data),
12 I2C is a multi-master bus; open drain signaling is used to arbitrate
38 .. kernel-doc:: include/linux/i2c.h
41 .. kernel-doc:: drivers/i2c/i2c-boardinfo.c
44 .. kernel-doc:: drivers/i2c/i2c-core-base.c
47 .. kernel-doc:: drivers/i2c/i2c-core-smbus.c
/linux-5.10/arch/arm/mach-omap2/
Ddma.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2003 - 2008 Nokia Corporation
10 * OMAP2/3 support Copyright (C) 2004-2007 Texas Instruments, Inc.
11 * Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc.
14 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
16 * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
18 * - G, Manjunath Kondaiah <manjugk@ti.com>
27 #include <linux/dma-mapping.h>
30 #include <linux/omap-dma.h>
89 * Inter Frame DMA buffering issue DMA will wrongly in configure_dma_errata()
[all …]
/linux-5.10/drivers/net/ethernet/freescale/
Ducc_geth.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright (C) Freescale Semicondutor, Inc. 2006-2009. All rights reserved.
12 * - Rearrange code and style fixes
40 u8 res0[0x100 - sizeof(struct ucc_fast)];
45 u32 hafdup; /* half-duplex reg. */
56 u8 res3[0x180 - 0x15A];
104 u8 res5[0x200 - 0x1c4];
118 #define TEMODER_NUM_OF_QUEUES_SHIFT (15-15) /* Number of queues <<
127 #define REMODER_VLAN_OPERATION_TAGGED_SHIFT (31-9 ) /* vlan operation
129 #define REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT (31-10) /* vlan operation non
[all …]
/linux-5.10/include/xen/interface/io/
Dxs_wire.h1 /* SPDX-License-Identifier: GPL-2.0 */
70 uint32_t len; /* Length of data following this. */
72 /* Generally followed by nul-terminated string(s). */
81 /* Inter-domain shared memory communications. */
84 #define MASK_XENSTORE_IDX(idx) ((idx) & (XENSTORE_RING_SIZE-1))
/linux-5.10/Documentation/devicetree/bindings/spi/
Dst,stm32-spi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/st,stm32-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 the Serial Peripheral Interface. It supports full-duplex, half-duplex and
13 from 4 to 32-bit data size.
16 - Erwan Leray <erwan.leray@st.com>
17 - Fabrice Gasnier <fabrice.gasnier@st.com>
20 - $ref: "spi-controller.yaml#"
21 - if:
[all …]
/linux-5.10/Documentation/filesystems/nfs/
Dpnfs.rst5 The are several inter-related caches. We have layouts which can
6 reference multiple devices, each of which can reference multiple data servers.
7 Each data server can be referenced by multiple devices. Each device
15 The on-the-wire command LAYOUTGET corresponds to struct
18 segments in nfsi->layout, of type struct pnfs_layout_hdr.
24 Each header is also (when non-empty) put on a list associated with
39 data structure. The hlist size of 32 buckets needs better
47 data server cache
50 file driver devices refer to data servers, which are kept in a module
67 of these types there is a layout-driver with a common function-vectors
[all …]
/linux-5.10/arch/arc/kernel/
Dsmp.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
6 * -- Added support for Inter Processor Interrupts
9 * -- Initial Write (Borrowed heavily from ARM)
55 return -EINVAL; in arc_get_cpu_map()
58 return -EINVAL; in arc_get_cpu_map()
65 * "possible-cpus" property in DeviceTree pretend all [0..NR_CPUS-1] exist.
71 if (arc_get_cpu_map("possible-cpus", &cpumask)) { in arc_init_cpu_possible()
72 pr_warn("Failed to get possible-cpus from dtb, pretending all %u cpus exist\n", in arc_init_cpu_possible()
87 * - Initialise the CPU possible map early - this describes the CPUs
[all …]
/linux-5.10/Documentation/userspace-api/media/v4l/
Dext-ctrls-codec.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _mpeg-controls:
24 .. _mpeg-control-id:
27 -----------------
35 .. _v4l2-mpeg-stream-type:
40 enum v4l2_mpeg_stream_type -
41 The MPEG-1, -2 or -4 output stream type. One cannot assume anything
48 .. flat-table::
49 :header-rows: 0
50 :stub-columns: 0
[all …]
/linux-5.10/Documentation/devicetree/bindings/sound/
Drockchip-i2s.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The I2S bus (Inter-IC sound bus) is a serial link for digital
11 audio data transfer between devices in the system.
14 - Heiko Stuebner <heiko@sntech.de>
19 - const: rockchip,rk3066-i2s
20 - items:
21 - enum:
[all …]
/linux-5.10/sound/soc/atmel/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Atmel System-on-Chip"
32 in PDC mode configured using audio-graph-card in device-tree.
41 in DMA mode configured using audio-graph-card in device-tree.
44 tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
50 Say Y if you want to add support for SoC audio on WM8731-based
64 tristate "SoC Audio support for WM8731-based at91sam9x5 board"
92 tristate "ASoC driver for the Axentia TSE-850"
99 Axentia TSE-850 with a PCM5142 codec.
111 tristate "Support for Mikroe-PROTO board"
[all …]

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