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/linux-6.14.4/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-6.14.4/Documentation/networking/
Dtipc.rst1 .. SPDX-License-Identifier: GPL-2.0
10 TIPC (Transparent Inter Process Communication) is a protocol that is specially
11 designed for intra-cluster communication. It can be configured to transmit
18 -------------
20 - Cluster wide IPC service
23 transmitting data between cluster nodes? Where you yourself determine the
29 Welcome to the Transparent Inter Process Communication service, TIPC in short,
32 - Service Addressing
38 - Service Tracking
45 i.e., subscribing for availability/non-availability of cluster nodes.
[all …]
/linux-6.14.4/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
19 BPMP (Boot and Power Management Processor) is designed to off-loading
/linux-6.14.4/drivers/net/ethernet/microchip/sparx5/lan969x/
Dlan969x_rgmii.c1 // SPDX-License-Identifier: GPL-2.0+
28 #define LAN969X_RGMII_IFG_TX 4 /* TX Inter Frame Gap value */
29 #define LAN969X_RGMII_IFG_RX1 5 /* RX1 Inter Frame Gap value */
30 #define LAN969X_RGMII_IFG_RX2 1 /* RX2 Inter Frame Gap value */
32 #define RGMII_PORT_IDX(port) ((port)->portno - LAN969X_RGMII_PORT_START_IDX)
78 dev_err(port->sparx5->dev, "Invalid RGMII delay: %u", delay_ps); in lan969x_rgmii_get_clk_delay_sel()
79 return -EINVAL; in lan969x_rgmii_get_clk_delay_sel()
89 u32 clk_sel = lan969x_rgmii_get_clk_sel(conf->speed); in lan969x_rgmii_tx_clk_config()
101 port->sparx5, HSIO_WRAP_RGMII_CFG(idx)); in lan969x_rgmii_tx_clk_config()
110 speed_sel = lan969x_rgmii_get_speed_sel(conf->speed); in lan969x_rgmii_port_device_config()
[all …]
/linux-6.14.4/tools/perf/pmu-events/arch/x86/amdzen4/
Ddata-fabric.json4 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 0.",
12 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 1.",
20 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 2.",
28 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 3.",
36 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 4.",
44 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 5.",
52 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 6.",
60 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 7.",
68 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 8.",
76 … "PublicDescription": "Read data beats (64 bytes) for local processor at Coherent Station (CS) 9.",
[all …]
/linux-6.14.4/Documentation/userspace-api/media/v4l/
Dext-ctrls-codec-stateless.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _codec-stateless-controls:
18 .. _codec-stateless-control-id:
23 .. _v4l2-codec-stateless-h264:
27 bitstream) for the associated H264 slice data. This includes the
30 to :ref:`h264`, section 7.4.2.1.1 "Sequence Parameter Set Data
43 .. flat-table:: struct v4l2_ctrl_h264_sps
44 :header-rows: 0
45 :stub-columns: 0
48 * - __u8
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/linux-6.14.4/include/linux/can/
Dlength.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2020 Marc Kleine-Budde <[email protected]>
19 * ---------------------------------------------------------
27 * Data Length Code (DLC) 4
29 * including all fields preceding the data field, ignoring bitstuffing
37 * ---------------------------------------------------------
48 * Data length code (DLC) 4
50 * including all fields preceding the data field, ignoring bitstuffing
55 * Size of a CAN-FD Standard Frame in bits
58 * ---------------------------------------------------------
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/linux-6.14.4/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-6.14.4/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
83 .data = &latencytop_enabled,
96 memset(&p->latency_record, 0, sizeof(p->latency_record)); in clear_tsk_latency_tracing()
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/linux-6.14.4/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/
Dspec_operation.json16 "BriefDescription": "This event counts every speculatively executed micro-operation."
20 … "BriefDescription": "This event counts architecturally executed load-exclusive instructions."
24 … "BriefDescription": "This event counts architecturally executed store-exclusive instructions."
28 …"BriefDescription": "This event counts architecturally executed memory-reading instructions, as de…
32 …"BriefDescription": "This event counts architecturally executed memory-writing instructions, as de…
36 …ription": "This event counts architecturally executed memory-reading instructions and memory-writi…
40 …"BriefDescription": "This event counts architecturally executed integer data-processing instructio…
44 …"BriefDescription": "This event counts architecturally executed Advanced SIMD data-processing inst…
48 …"BriefDescription": "This event counts architecturally executed floating-point data-processing ins…
68 …ch instructions that includes software change of the PC other than exception-generating instructio…
[all …]
/linux-6.14.4/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-6.14.4/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-6.14.4/fs/nfsd/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
21 You may choose to use a user-space NFS server instead, in which
25 user space programs which can be found in the Linux nfs-utils
26 package, available from http://linux-nfs.org/. More detail about
42 NFSv2 (RFC 1094) was the first publicly-released version of NFS.
69 To store ACLs on your NFS server, you also need to enable ACL-
89 space programs which can be found in the Linux nfs-utils package,
90 available from http://linux-nfs.org/.
119 the server and the clients. See draft-ietf-nfsv4-scsi-layout for
133 draft-ietf-nfsv4-flex-files for more details.
[all …]
/linux-6.14.4/drivers/mailbox/
Dmailbox-mchp-ipc-sbi.c1 // SPDX-License-Identifier: GPL-2.0
3 * Microchip Inter-Processor communication (IPC) driver
5 * Copyright (c) 2021 - 2024 Microchip Technology Inc. All rights reserved.
19 #include <linux/dma-mapping.h>
21 #include <linux/mailbox/mchp-ipc.h>
44 * struct mchp_ipc_mbox_info - IPC probe message format
58 * struct mchp_ipc_init - IPC channel init message format
70 * struct mchp_ipc_status - IPC status message format
85 * struct mchp_ipc_sbi_msg - IPC SBI payload message
87 * @buf_addr: physical address where the received data should be copied to
[all …]
/linux-6.14.4/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)
/linux-6.14.4/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-6.14.4/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-6.14.4/drivers/gpu/drm/vmwgfx/
Dvmwgfx_overlay.c1 // SPDX-License-Identifier: GPL-2.0 OR MIT
4 * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
69 header->cmd = SVGA_CMD_ESCAPE; in fill_escape()
70 header->body.nsid = SVGA_ESCAPE_NSID_VMWARE; in fill_escape()
71 header->body.size = size; in fill_escape()
77 fill_escape(&cmd->escape, sizeof(cmd->flush)); in fill_flush()
78 cmd->flush.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_FLUSH; in fill_flush()
79 cmd->flush.streamId = stream_id; in fill_flush()
86 * -ERESTARTSYS if interrupted by a signal.
[all …]
/linux-6.14.4/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-6.14.4/Documentation/devicetree/bindings/sound/
Dmicrochip,sama7g5-i2smcc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/microchip,sama7g5-i2smcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip I2S Multi-Channel Controller
10 - Codrin Ciubotariu <[email protected]>
13 The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and
15 multi-channel audio codecs. It consists of a receiver, a transmitter and a
19 multi-channel is supported by using multiple data pins, output and
23 "#sound-dai-cells":
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/linux-6.14.4/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-6.14.4/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 <[email protected]>
16 * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
18 * - G, Manjunath Kondaiah <[email protected]>
27 #include <linux/dma-mapping.h>
30 #include <linux/omap-dma.h>
90 * Inter Frame DMA buffering issue DMA will wrongly in configure_dma_errata()
[all …]
/linux-6.14.4/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
41 u8 res0[0x100 - sizeof(struct ucc_fast)];
46 u32 hafdup; /* half-duplex reg. */
57 u8 res3[0x180 - 0x15A];
105 u8 res5[0x200 - 0x1c4];
119 #define TEMODER_NUM_OF_QUEUES_SHIFT (15-15) /* Number of queues <<
128 #define REMODER_VLAN_OPERATION_TAGGED_SHIFT (31-9 ) /* vlan operation
130 #define REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT (31-10) /* vlan operation non
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