| /linux-6.14.4/Documentation/devicetree/bindings/mailbox/ |
| D | apple,mailbox.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hector Martin <[email protected]>
11 - Sven Peter <[email protected]>
15 messages between the main CPU and a co-processor. Multiple instances
17 One of the two FIFOs is used to send data to a co-processor while the other
25 - description:
30 - enum:
31 - apple,t8103-asc-mailbox
[all …]
|
| /linux-6.14.4/arch/arm64/boot/dts/apple/ |
| D | t600x-nvme.dtsi | 1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
9 compatible = "apple,t6000-asc-mailbox", "apple,asc-mailbox-v4";
11 interrupt-parent = <&aic>;
16 interrupt-names = "send-empty", "send-not-empty",
17 "recv-empty", "recv-not-empty";
18 power-domains = <&DIE_NODE(ps_ans2)>;
19 #mbox-cells = <0>;
23 compatible = "apple,t6000-sart";
25 power-domains = <&DIE_NODE(ps_ans2)>;
29 compatible = "apple,t6000-nvme-ans2", "apple,nvme-ans2";
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/ivytown/ |
| D | uncore-interconnect.json | 164 "BriefDescription": "BL Ingress Occupancy - DRS",
189 "BriefDescription": "BL Ingress Occupancy - NCB",
214 "BriefDescription": "BL Ingress Occupancy - NCS",
236 …ny requests behind it in the switch queue will lose ownership and have to re-acquire it later when…
256 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
266 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
276 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
286 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
341 …er of cycles when there are pending write ACK's in the switch but the switch->IRP pipeline is not …
363 "BriefDescription": "Direct 2 Core Spawning; Spawn Failure - Egress Credits",
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/haswellx/ |
| D | uncore-interconnect.json | 7 …-width (L0) mode, flits are made up of four fits, each of which contains 20 bits of data (along wi…
17 …-width (L0) mode, flits are made up of four fits, each of which contains 20 bits of data (along wi…
131 … "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
136 …"PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
141 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
146 … "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
151 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
156 … "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
161 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
166 "PublicDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
[all …]
|
| D | uncore-cache.json | 27 …"BriefDescription": "LLC misses - demand and prefetch data reads - excludes LLC prefetches. Derive…
111 …"BriefDescription": "LLC misses - Uncacheable reads (from cpu) . Derived from unc_c_tor_inserts.mi…
214 …ed in Counter 0. The filtering available is found in the control register - threshold, invert an…
227 … "BriefDescription": "All LLC Misses (code+ data rd + data wr - including demand and prefetch)",
233 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
244 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
254 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
264 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
274 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
284 …- this includes code, data, prefetches and hints coming from L2. This has numerous filters availa…
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/arm64/arm/neoverse-n1/ |
| D | stall.json | 4 …send any micro-operations to the rename stage because of frontend resource stalls caused by fetch …
8 …send any micro-operations to the backend of the pipeline because of backend resource constraints. …
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/broadwellx/ |
| D | uncore-interconnect.json | 7 …-width (L0) mode, flits are made up of four fits, each of which contains 20 bits of data (along wi…
17 …-width (L0) mode, flits are made up of four fits, each of which contains 20 bits of data (along wi…
131 … "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
136 …"PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
141 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
146 … "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
151 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
156 … "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
161 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
166 "PublicDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
[all …]
|
| D | uncore-cache.json | 27 …"BriefDescription": "LLC misses - demand and prefetch data reads - excludes LLC prefetches. Derive…
111 …"BriefDescription": "LLC misses - Uncacheable reads (from cpu) . Derived from unc_c_tor_inserts.mi…
214 …ed in Counter 0. The filtering available is found in the control register - threshold, invert an…
227 … "BriefDescription": "All LLC Misses (code+ data rd + data wr - including demand and prefetch)",
233 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
244 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
254 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
264 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
274 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
284 …- this includes code, data, prefetches and hints coming from L2. This has numerous filters availa…
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
| D | uncore-interconnect.json | 31 "BriefDescription": "FAF - request insert from TC.",
47 "BriefDescription": "FAF allocation -- sent to ADQ",
84 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
94 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
104 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
114 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
124 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Requests",
134 … "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Transfers From Primary to Secondary",
144 … "BriefDescription": "Counts Timeouts - Set 0 : Prefetch Ack Hints From Primary to Secondary",
154 "BriefDescription": "Counts Timeouts - Set 0 : Slow path fwpf didn't find prefetch",
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| D | uncore-interconnect.json | 31 "BriefDescription": "FAF - request insert from TC.",
47 "BriefDescription": "FAF allocation -- sent to ADQ",
84 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
94 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
104 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
114 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
124 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Requests",
134 … "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Transfers From Primary to Secondary",
144 … "BriefDescription": "Counts Timeouts - Set 0 : Prefetch Ack Hints From Primary to Secondary",
154 "BriefDescription": "Counts Timeouts - Set 0 : Slow path fwpf didn't find prefetch",
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/ |
| D | stall.json | 4 …send any micro-operations to the rename stage because of frontend resource stalls caused by fetch …
8 …send any micro-operations to the backend of the pipeline because of backend resource constraints. …
|
| /linux-6.14.4/Documentation/networking/caif/ |
| D | caif.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 :Copyright: |copy| ST-Ericsson AB 2010
40 The use of Start-of-frame-extension (STX) must also be set as
59 /sys/kernel/debug/caif_serial/<tty-name>/
61 * ser_state: Prints the bit-mask status where
63 - 0x02 means SENDING, this is a transient state.
64 - 0x10 means FLOW_OFF_SENT, i.e. the previous frame has not been sent
65 and is blocking further send operation. Flow OFF has been propagated
68 * tty_status: Prints the bit-mask tty status information
70 - 0x01 - tty->warned is on.
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/skylakex/ |
| D | uncore-interconnect.json | 157 "BriefDescription": "FAF allocation -- sent to ADQ",
186 … "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
196 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
206 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
216 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
226 "BriefDescription": "Misc Events - Set 0; Fastpath Requests",
236 "BriefDescription": "Misc Events - Set 0; Fastpath Transfers From Primary to Secondary",
246 "BriefDescription": "Misc Events - Set 0; Prefetch Ack Hints From Primary to Secondary",
256 "BriefDescription": "Misc Events - Set 0",
266 "BriefDescription": "Misc Events - Set 1; Lost Forward",
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/cascadelakex/ |
| D | uncore-interconnect.json | 157 "BriefDescription": "FAF allocation -- sent to ADQ",
186 … "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
196 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
206 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
216 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
226 "BriefDescription": "Misc Events - Set 0; Fastpath Requests",
236 "BriefDescription": "Misc Events - Set 0; Fastpath Transfers From Primary to Secondary",
246 "BriefDescription": "Misc Events - Set 0; Prefetch Ack Hints From Primary to Secondary",
256 "BriefDescription": "Misc Events - Set 0",
266 "BriefDescription": "Misc Events - Set 1; Lost Forward",
[all …]
|
| /linux-6.14.4/arch/sh/include/asm/ |
| D | smc37c93x.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
6 * linux/include/asm-sh/smc37c93x.h
97 #define IER_ETHREI 0x0200 /* Enable Transmitter Holding Register Empty Interrupt */
132 #define MCR_RTS 0x0200 /* Request to Send */
144 #define LSR_THRE 0x2000 /* Transmitter Holding Register Empty */
145 #define LSR_TEMT 0x4000 /* Transmitter Empty */
150 #define MSR_DCTS 0x0100 /* Delta Clear to Send */
154 #define MSR_CTS 0x1000 /* Clear to Send */
|
| /linux-6.14.4/drivers/tty/serial/ |
| D | atmel_serial.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
27 #define ATMEL_US_STTTO BIT(11) /* Start Time-out */
28 #define ATMEL_US_SENDA BIT(12) /* Send Address */
31 #define ATMEL_US_RETTO BIT(15) /* Rearm Time-out */
34 #define ATMEL_US_RTSEN BIT(18) /* Request To Send Enable */
35 #define ATMEL_US_RTSDIS BIT(19) /* Request To Send Disable */
81 #define ATMEL_US_MODE9 BIT(17) /* 9-bit Character Length */
99 #define ATMEL_US_TIMEOUT BIT(8) /* Receiver Time-out */
100 #define ATMEL_US_TXEMPTY BIT(9) /* Transmitter Empty */
102 #define ATMEL_US_TXBUFE BIT(11) /* Transmission Buffer Empty */
[all …]
|
| /linux-6.14.4/rust/kernel/ |
| D | types.rs | 1 // SPDX-License-Identifier: GPL-2.0
14 /// Used to transfer ownership to and from foreign (non-Rust) languages.
22 /// Type used to immutably borrow a value that is currently foreign-owned.
25 /// Type used to mutably borrow a value that is currently foreign-owned.
28 /// Converts a Rust-owned object to a foreign-owned one.
39 fn into_foreign(self) -> *mut crate::ffi::c_void; in into_foreign()
41 /// Converts a foreign-owned object back to a Rust-owned one.
49 unsafe fn from_foreign(ptr: *mut crate::ffi::c_void) -> Self; in from_foreign()
51 /// Tries to convert a foreign-owned object back to a Rust-owned one.
61 unsafe fn try_from_foreign(ptr: *mut crate::ffi::c_void) -> Option<Self> { in try_from_foreign()
[all …]
|
| D | list.rs | 1 // SPDX-License-Identifier: GPL-2.0
33 /// * If the list is empty, then `first` is null. Otherwise, `first` points at the `ListLinks`
45 unsafe impl<T, const ID: u64> Send for List<T, ID>
47 ListArc<T, ID>: Send,
77 /// Otherwise, the returned pointer points at a read-only [`ListLinks`] with two null pointers.
82 unsafe fn view_links(me: *const Self) -> *mut ListLinks<ID>; in view_links()
100 unsafe fn view_value(me: *mut ListLinks<ID>) -> *const Self; in view_value()
118 unsafe fn prepare_to_insert(me: *const Self) -> *mut ListLinks<ID>; in prepare_to_insert()
130 unsafe fn post_remove(me: *mut ListLinks<ID>) -> *const Self; in post_remove()
153 // associated `ListArc<T, ID>`. Since that type correctly implements `Send`, it is impossible to
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/icelakex/ |
| D | uncore-interconnect.json | 111 "BriefDescription": "FAF allocation -- sent to ADQ",
148 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
158 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
168 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
178 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
188 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Requests",
198 … "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Transfers From Primary to Secondary",
208 … "BriefDescription": "Counts Timeouts - Set 0 : Prefetch Ack Hints From Primary to Secondary",
218 "BriefDescription": "Counts Timeouts - Set 0 : Slow path fwpf didn't find prefetch",
228 "BriefDescription": "Misc Events - Set 1 : Lost Forward",
[all …]
|
| /linux-6.14.4/drivers/i2c/busses/ |
| D | i2c-iop3xx.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* ------------------------------------------------------------------------- */
3 /* i2c-iop3xx.h algorithm driver definitions private to i2c-iop3xx.c */
4 /* ------------------------------------------------------------------------- */
5 /* Copyright (C) 2003 Peter Milne, D-TACQ Solutions Ltd
9 /* ------------------------------------------------------------------------- */
25 #define IOP3XX_ICR_TXEMPTY_IE 0x0100 /* 1=Transmit Empty Interrupt Enable */
34 * the user needs to ensure that the GPIO Output Data Register -
41 #define IOP3XX_ICR_MABORT 0x0010 /* 1=Send a STOP with no data
43 #define IOP3XX_ICR_TBYTE 0x0008 /* 1=Send/Receive a byte. i2c clears */
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/jaketown/ |
| D | uncore-cache.json | 15 …ed in Counter 0. The filtering available is found in the control register - threshold, invert an…
31 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
41 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
51 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
61 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
161 …-- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the 'UP' directio…
171 …-- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the 'UP' directio…
181 …-- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the 'UP' directio…
191 …-- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the 'UP' directio…
201 …-- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the 'UP' directio…
[all …]
|
| /linux-6.14.4/Documentation/virt/hyperv/ |
| D | vmbus.rst | 1 .. SPDX-License-Identifier: GPL-2.0
5 VMBus is a software construct provided by Hyper-V to guest VMs. It
7 devices that Hyper-V presents to guest VMs. The control path is
11 and the synthetic device implementation that is part of Hyper-V, and
12 signaling primitives to allow Hyper-V and the guest to interrupt
17 establishes the VMBus control path with the Hyper-V host, then
21 Most synthetic devices offered by Hyper-V have a corresponding Linux
29 * PCI device pass-thru
34 * Key/Value Pair (KVP) exchange with Hyper-V
35 * Hyper-V online backup (a.k.a. VSS)
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/broadwellde/ |
| D | uncore-cache.json | 23 …ed in Counter 0. The filtering available is found in the control register - threshold, invert an…
41 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
51 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
61 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
71 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
81 … LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numer…
91 …- this includes code, data, prefetches and hints coming from L2. This has numerous filters availa…
156 "BriefDescription": "Cbo Misc; DRd hitting non-M with raw CV=0",
266 "BriefDescription": "LRU Queue; Non-0 Aged Victim",
271 "PublicDescription": "How often we picked a victim that had a non-zero age",
[all …]
|
| /linux-6.14.4/tools/perf/pmu-events/arch/x86/snowridgex/ |
| D | uncore-cache.json | 1113 …ed in Counter 0. The filtering available is found in the control register - threshold, invert an…
1249 "BriefDescription": "Distress signal asserted : DPT Stalled - IV",
1255 …"PublicDescription": "Distress signal asserted : DPT Stalled - IV : Counts the number of cycles ei…
1260 "BriefDescription": "Distress signal asserted : DPT Stalled - No Credit",
1266 …"PublicDescription": "Distress signal asserted : DPT Stalled - No Credit : Counts the number of c…
1321 …s -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP directio…
1332 …s -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP directio…
1343 …s -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP directio…
1354 …s -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP directio…
1365 …T -- a clockwise ring and a counter-clockwise ring. On the left side of the ring, the UP directio…
[all …]
|
| /linux-6.14.4/sound/drivers/ |
| D | serial-u16550.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Added support for the Midiator MS-124T and for the MS-124W in
17 * More documentation can be found in serial-u16550.txt.
39 #define SNDRV_SERIAL_MS124T 1 /* Midiator MS-124T */
40 #define SNDRV_SERIAL_MS124W_SA 2 /* Midiator MS-124W in S/A mode */
41 #define SNDRV_SERIAL_MS124W_MB 3 /* Midiator MS-124W in M/B mode */
46 "MS-124T",
47 "MS-124W S/A",
48 "MS-124W M/B",
53 #define SNDRV_SERIAL_DROPBUFF 1 /* Non-blocking discard operation */
[all …]
|