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/linux-6.12.1/Documentation/devicetree/bindings/soc/fsl/cpm_qe/
Dfsl,qe-tsa.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe-tsa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PowerQUICC QE Time-slot assigner (TSA) controller
10 - Herve Codina <herve.codina@bootlin.com>
13 The TSA is the time-slot assigner that can be found on some PowerQUICC SoC.
14 Its purpose is to route some TDM time-slots to other internal serial
20 - enum:
21 - fsl,mpc8321-tsa
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Dfsl,cpm1-tsa.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PowerQUICC CPM Time-slot assigner (TSA) controller
10 - Herve Codina <herve.codina@bootlin.com>
13 The TSA is the time-slot assigner that can be found on some PowerQUICC SoC.
14 Its purpose is to route some TDM time-slots to other internal serial
20 - enum:
21 - fsl,mpc885-tsa
[all …]
Dfsl,ucc-hdlc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,ucc-hdlc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: High-Level Data Link Control(HDLC)
12 - Frank Li <Frank.Li@nxp.com>
16 const: fsl,ucc-hdlc
24 cell-index:
27 rx-clock-name:
30 - pattern: "^brg([0-9]|1[0-6])$"
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/linux-6.12.1/tools/memory-model/
Dlinux-kernel.bell1 // SPDX-License-Identifier: GPL-2.0+
9 * "Frightening small children and disconcerting grown-ups: Concurrency
14 "Linux-kernel memory consistency model"
19 'noreturn (* R of non-return RMW *)
28 'rcu-lock (*rcu_read_lock*) ||
29 'rcu-unlock (*rcu_read_unlock*) ||
30 'sync-rcu (*synchronize_rcu*) ||
31 'before-atomic (*smp_mb__before_atomic*) ||
32 'after-atomic (*smp_mb__after_atomic*) ||
33 'after-spinlock (*smp_mb__after_spinlock*) ||
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/linux-6.12.1/Documentation/userspace-api/media/v4l/
Dvidioc-g-dv-timings.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS…
56 registered in read-only mode is not allowed. An error is returned and the errno
57 variable is set to ``-EPERM``.
59 The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
63 ``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
68 On success 0 is returned, on error -1 and the ``errno`` variable is set
70 :ref:`Generic Error Codes <gen-errors>` chapter.
83 ``VIDIOC_SUBDEV_S_DV_TIMINGS`` has been called on a read-only subdevice.
91 .. flat-table:: struct v4l2_bt_timings
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/linux-6.12.1/arch/powerpc/platforms/52xx/
Dmpc52xx_sleep.S1 /* SPDX-License-Identifier: GPL-2.0 */
10 mpc52xx_deep_sleep: /* args r3-r6: SRAM, SDRAM regs, CDM regs, INTR regs */
16 sync; isync;
18 li r10, 0 /* flag that irq handler sets */
21 lwz r8, 0x14(r6) /* intr->main_mask */
25 sync
29 stw r8, 0x40(r6) /* intr->main_emulate */
30 sync
40 sync; isync;
42 sync; isync;
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/linux-6.12.1/fs/jfs/
Djfs_logmgr.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2004
4 * Portions Copyright (C) Christoph Hellwig, 2001-2002
24 * transactions which wrote COMMIT records in the same in-memory
38 * careful-write (ping-pong) of last logpage to recover from crash
40 * detection of split (out-of-order) write of physical sectors
45 * lsn - 64-bit monotonically increasing integer vs
46 * 32-bit lspn and page eor.
80 #define LOG_LOCK_INIT(log) mutex_init(&(log)->loglock)
81 #define LOG_LOCK(log) mutex_lock(&((log)->loglock))
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Djfs_logmgr.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright (C) International Business Machines Corp., 2000-2004
4 * Portions Copyright (C) Christoph Hellwig, 2001-2002
36 * blocks 2 - (N-1) are used to contain log records.
38 * when a volume group is varied-on-line, logRedo() must have
61 __le32 flag; /* 4: option */ member
62 __le32 state; /* 4: state - see below */
65 uuid_t uuid; /* 16: 128-bit journal uuid */
72 /* log flag: commit option (see jfs_filsys.h) */
113 __le16 eor; /* 2: end-of-log offset of lasrt record write */
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/linux-6.12.1/drivers/net/hamradio/
Dz8530.h1 /* SPDX-License-Identifier: GPL-2.0 */
4 #define FLAG 0x7e macro
57 #define SYNC_L_INH 0x2 /* Sync Character Load Inhibit */
72 #define SYNC_ENAB 0 /* Sync Modes Enable */
77 #define MONSYNC 0 /* 8 Bit Sync character */
78 #define BISYNC 0x10 /* 16 bit sync character */
79 #define SDLC 0x20 /* SDLC Mode (01111110 Sync Flag) */
80 #define EXTSYNC 0x30 /* External Sync Mode */
91 #define SDLC_CRC 0x4 /* SDLC/CRC-16 */
100 /* Write Register 6 (Sync bits 0-7/SDLC Address Field) */
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/linux-6.12.1/drivers/acpi/
Dacpi_dbg.c1 // SPDX-License-Identifier: GPL-2.0-only
28 (CIRC_CNT((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
30 (CIRC_CNT_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
32 (CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
34 (CIRC_SPACE_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
72 static inline bool __acpi_aml_access_ok(unsigned long flag) in __acpi_aml_access_ok() argument
85 if ((flag & ACPI_AML_KERN) && in __acpi_aml_access_ok()
91 static inline bool __acpi_aml_readable(struct circ_buf *circ, unsigned long flag) in __acpi_aml_readable() argument
97 if (!(acpi_aml_io.flags & flag) && circ_count(circ)) in __acpi_aml_readable()
102 static inline bool __acpi_aml_writable(struct circ_buf *circ, unsigned long flag) in __acpi_aml_writable() argument
[all …]
/linux-6.12.1/drivers/tty/serial/
Dsunzilog.h1 /* SPDX-License-Identifier: GPL-2.0 */
24 #define BPS_TO_BRG(bps, freq) ((((freq) + (bps)) / (2 * (bps))) - 2)
28 #define FLAG 0x7e macro
82 #define SYNC_L_INH 0x2 /* Sync Character Load Inhibit */
98 #define SYNC_ENAB 0 /* Sync Modes Enable */
103 #define MONSYNC 0 /* 8 Bit Sync character */
104 #define BISYNC 0x10 /* 16 bit sync character */
105 #define SDLC 0x20 /* SDLC Mode (01111110 Sync Flag) */
106 #define EXTSYNC 0x30 /* External Sync Mode */
118 #define SDLC_CRC 0x4 /* SDLC/CRC-16 */
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Dip22zilog.h1 /* SPDX-License-Identifier: GPL-2.0 */
32 #define BPS_TO_BRG(bps, freq) ((((freq) + (bps)) / (2 * (bps))) - 2)
36 #define FLAG 0x7e macro
90 #define SYNC_L_INH 0x2 /* Sync Character Load Inhibit */
106 #define SYNC_ENAB 0 /* Sync Modes Enable */
111 #define MONSYNC 0 /* 8 Bit Sync character */
112 #define BISYNC 0x10 /* 16 bit sync character */
113 #define SDLC 0x20 /* SDLC Mode (01111110 Sync Flag) */
114 #define EXTSYNC 0x30 /* External Sync Mode */
126 #define SDLC_CRC 0x4 /* SDLC/CRC-16 */
[all …]
Dpmac_zilog.h1 /* SPDX-License-Identifier: GPL-2.0 */
25 * of "escc" node (ie. ch-a or ch-b)
64 if (uap->flags & PMACZILOG_FLAG_IS_CHANNEL_A) in pmz_get_port_A()
66 return uap->mate; in pmz_get_port_A()
78 writeb(reg, port->control_reg); in read_zsreg()
79 return readb(port->control_reg); in read_zsreg()
85 writeb(reg, port->control_reg); in write_zsreg()
86 writeb(value, port->control_reg); in write_zsreg()
91 return readb(port->data_reg); in read_zsdata()
96 writeb(data, port->data_reg); in write_zsdata()
[all …]
Dzs.h1 /* SPDX-License-Identifier: GPL-2.0 */
38 * Per-SCC state for locking and the interrupt handler.
53 #define ZS_BPS_TO_BRG(bps, freq) ((((freq) + (bps)) / (2 * (bps))) - 2)
109 #define SYNC_L_INH 0x2 /* Sync Character Load Inhibit */
124 #define SYNC_ENAB 0 /* Sync Modes Enable */
130 #define MONSYNC 0 /* 8 Bit Sync character */
131 #define BISYNC 0x10 /* 16 bit sync character */
132 #define SDLC 0x20 /* SDLC Mode (01111110 Sync Flag) */
133 #define EXTSYNC 0x30 /* External Sync Mode */
144 #define SDLC_CRC 0x4 /* SDLC/CRC-16 */
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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dawinic,aw88395.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Weidong Wang <wangweidong.a@awinic.com>
20 - awinic,aw88395
21 - awinic,aw88261
22 - awinic,aw88399
27 '#sound-dai-cells':
30 reset-gpios:
33 awinic,audio-channel:
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/linux-6.12.1/include/uapi/linux/
Dnet_tstamp.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
38 SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) |
53 * struct so_timestamping - SO_TIMESTAMPING parameter
57 * if flag SOF_TIMESTAMPING_BIND_PHC is set.
65 * struct hwtstamp_config - %SIOCGHWTSTAMP and %SIOCSHWTSTAMP parameter
83 /* possible values for hwtstamp_config->flags */
86 * With this flag, the user could get bond active interface's
95 HWTSTAMP_FLAG_MASK = (HWTSTAMP_FLAG_LAST - 1) | HWTSTAMP_FLAG_LAST
98 /* possible values for hwtstamp_config->tx_type */
118 * directly into Sync packets. In this case, transmitted Sync
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Dip_vs.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
23 #define IP_VS_SVC_F_ONEPACKET 0x0004 /* one-packet scheduling */
24 #define IP_VS_SVC_F_SCHED1 0x0008 /* scheduler flag 1 */
25 #define IP_VS_SVC_F_SCHED2 0x0010 /* scheduler flag 2 */
26 #define IP_VS_SVC_F_SCHED3 0x0020 /* scheduler flag 3 */
38 * IPVS sync daemon states
88 #define IP_VS_CONN_F_SYNC 0x0020 /* entry created by sync */
281 /* sync daemon state (master/backup) */
321 IPVS_CMD_NEW_DAEMON, /* start sync daemon */
322 IPVS_CMD_DEL_DAEMON, /* stop sync daemon */
[all …]
/linux-6.12.1/drivers/scsi/
D53c700.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Driver for 53c700 and 53c700-66 chips from NCR and Symbios
17 /* Turn on for general debugging---too verbose for normal use */
41 #define NCR_700_LUN_MASK (NCR_700_MAX_LUNS - 1)
81 * for the annoying SCSI-2 requirement for LUN information in
89 /* The SYNC negotiation sequence looks like:
100 * 16 negotiated SYNC flag
101 * 17 begin SYNC negotiation flag
109 struct NCR_700_Device_Parameters *hostdata = SDp->hostdata; in NCR_700_get_sense_cmnd()
111 return hostdata->cmnd; in NCR_700_get_sense_cmnd()
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/linux-6.12.1/drivers/media/platform/qcom/venus/
Dcore.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
12 #include <media/videobuf2-v4l2.h>
13 #include <media/v4l2-ctrls.h>
14 #include <media/v4l2-device.h>
119 * struct venus_core - holds core parameters valid for all instances
137 * @opp_dl_venus: an device-link for device OPP
138 * @opp_pmdomain: an OPP power-domain
147 * @use_tz: a flag that suggests presence of trustzone
153 * @done: a completion for sync HFI operations
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/linux-6.12.1/include/video/
Ddisplay_timing.h1 /* SPDX-License-Identifier: GPL-2.0-only */
20 /* data enable flag */
30 /* drive sync on pos. edge */
32 /* drive sync on neg. edge */
56 * |<- sync ->|<- back ->|<----- active ----->|<- front ->|<- sync..
69 struct timing_entry hsync_len; /* hor. sync len */
74 struct timing_entry vsync_len; /* ver. sync len */
97 if (disp->num_timings > index) in display_timings_get()
98 return disp->timings[index]; in display_timings_get()
/linux-6.12.1/tools/include/uapi/asm-generic/
Dmman-common.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
7 Based on: asm-xxx/mman.h
14 /* 0x10 reserved for arch-specific use */
15 /* 0x20 reserved for arch-specific use */
17 #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
18 #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
20 /* 0x01 - 0x03 are defined in linux/mman.h */
25 /* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */
41 #define MS_ASYNC 1 /* sync memory asynchronously */
43 #define MS_SYNC 4 /* synchronous memory sync */
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/linux-6.12.1/include/uapi/asm-generic/
Dmman-common.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
7 Based on: asm-xxx/mman.h
14 /* 0x10 reserved for arch-specific use */
15 /* 0x20 reserved for arch-specific use */
17 #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
18 #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
20 /* 0x01 - 0x03 are defined in linux/mman.h */
25 /* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */
41 #define MS_ASYNC 1 /* sync memory asynchronously */
43 #define MS_SYNC 4 /* synchronous memory sync */
[all …]
/linux-6.12.1/arch/alpha/include/uapi/asm/
Dmman.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
10 #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
11 #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
13 /* 0x01 - 0x03 are defined in linux/mman.h */
23 /* These are linux-specific */
24 #define MAP_GROWSDOWN 0x01000 /* stack-like segment */
35 #define MS_ASYNC 1 /* sync memory asynchronously */
36 #define MS_SYNC 2 /* synchronous memory sync */
66 #define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */
/linux-6.12.1/arch/parisc/include/uapi/asm/
Dmman.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
10 #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
11 #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
13 /* 0x01 - 0x03 are defined in linux/mman.h */
22 #define MAP_GROWSDOWN 0x8000 /* stack-like segment */
30 #define MS_SYNC 1 /* synchronous memory sync */
31 #define MS_ASYNC 2 /* sync memory asynchronously */
60 #define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */
/linux-6.12.1/fs/
Dsync.c1 // SPDX-License-Identifier: GPL-2.0
3 * High-level sync()-related operations
19 #include <linux/backing-dev.h>
38 WARN_ON(!rwsem_is_locked(&sb->s_umount)); in sync_filesystem()
41 * No point in syncing out anything if the filesystem is read-only. in sync_filesystem()
55 if (sb->s_op->sync_fs) { in sync_filesystem()
56 ret = sb->s_op->sync_fs(sb, 0); in sync_filesystem()
60 ret = sync_blockdev_nowait(sb->s_bdev); in sync_filesystem()
65 if (sb->s_op->sync_fs) { in sync_filesystem()
66 ret = sb->s_op->sync_fs(sb, 1); in sync_filesystem()
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