| /linux-6.12.1/arch/arm/boot/dts/st/ |
| D | stm32mp15x-mecio1-io.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include "stm32mp15-pinctrl.dtsi"
9 #include "stm32mp15xxaa-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
15 stdout-path = "serial0:1500000n8";
34 reserved-memory {
35 #address-cells = <1>;
36 #size-cells = <1>;
40 compatible = "shared-dma-pool";
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| D | stm32mp15xx-dhcor-testbench.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
17 stdout-path = "serial0:115200n8";
20 sd_switch: regulator-sd_switch {
21 compatible = "regulator-gpio";
22 regulator-name = "sd_switch";
23 regulator-min-microvolt = <1800000>;
24 regulator-max-microvolt = <2900000>;
25 regulator-type = "voltage";
26 regulator-always-on;
29 gpios-states = <0>;
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| D | stm32mp15xx-dhcor-avenger96.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
9 #include "stm32mp15xx-dhcor-io1v8.dtsi"
22 cec_clock: clk-cec-fixed {
23 #clock-cells = <0>;
24 compatible = "fixed-clock";
25 clock-frequency = <24000000>;
29 stdout-path = "serial0:115200n8";
32 hdmi-out {
33 compatible = "hdmi-connector";
[all …]
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| D | stm32mp15xx-dhcor-drc-compact.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
21 stdout-path = "serial0:115200n8";
25 compatible = "gpio-leds";
29 default-state = "off";
35 default-state = "off";
40 compatible = "regulator-fixed";
41 regulator-name = "vio";
42 regulator-min-microvolt = <3300000>;
43 regulator-max-microvolt = <3300000>;
45 regulator-always-on;
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| D | stm32mp157c-emstamp-argon.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 #include "stm32mp15-pinctrl.dtsi"
10 #include "stm32mp15xxac-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
23 stdout-path = "serial0:115200n8";
31 reserved-memory {
32 #address-cells = <1>;
33 #size-cells = <1>;
37 compatible = "shared-dma-pool";
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| D | stm32mp157c-ed1.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 /dts-v1/;
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxaa-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
18 compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
25 stdout-path = "serial0:115200n8";
[all …]
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| D | stm32mp15xx-dkx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
22 reserved-memory {
23 #address-cells = <1>;
24 #size-cells = <1>;
28 compatible = "shared-dma-pool";
30 no-map;
34 compatible = "shared-dma-pool";
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/iio/adc/ |
| D | atmel,sama5d2-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/atmel,sama5d2-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eugen Hristev <eugen.hristev@microchip.com>
15 - atmel,sama5d2-adc
16 - microchip,sam9x60-adc
17 - microchip,sama7g5-adc
28 clock-names:
31 vref-supply: true
[all …]
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| D | st,stm32-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 STM32 ADC is a successive approximation analog-to-digital converter.
13 stored in a left-aligned or right-aligned 32-bit data register.
17 voltage goes beyond the user-defined, higher or lower thresholds.
22 - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
27 - st,stm32f4-adc-core
28 - st,stm32h7-adc-core
[all …]
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| D | fsl,vf610-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/fsl,vf610-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Haibo Chen <haibo.chen@nxp.com>
18 - items:
19 - enum:
20 - fsl,imx6sx-adc
21 - fsl,imx6ul-adc
22 - const: fsl,vf610-adc
[all …]
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| /linux-6.12.1/drivers/cpufreq/ |
| D | intel_pstate.c | 1 // SPDX-License-Identifier: GPL-2.0-only
37 #include <asm/intel-family.h>
55 #define ONE_EIGHTH_FP ((int64_t)1 << (FRAC_BITS - 3))
77 mask = (1 << FRAC_BITS) - 1; in ceiling_fp()
94 * struct sample - Store performance sample
96 * performance during last sample period
101 * read from APERF MSR between last and current sample
103 * read from MPERF MSR between last and current sample
104 * @tsc: Difference of time stamp counter between last and
105 * current sample
[all …]
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| /linux-6.12.1/tools/perf/ |
| D | builtin-kvm.c | 1 // SPDX-License-Identifier: GPL-2.0
5 #include "util/build-id.h"
16 #include <subcmd/parse-options.h>
17 #include "util/trace-event.h"
21 #include "util/synthetic-events.h"
24 #include "util/ordered-events.h"
25 #include "util/kvm-stat.h"
36 #include <sys/time.h>
59 if (vcpu == -1) \
60 return event->total.field; \
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| D | builtin-timechart.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * builtin-timechart.c - make an svg timechart of system activity
29 #include <subcmd/parse-options.h>
30 #include "util/parse-events.h"
41 #include <traceevent/event-parse.h>
48 #define PWR_EVENT_EXIT -1
189 u64 time; member
204 struct per_pid *cursor = tchart->all_data; in find_create_pid()
207 if (cursor->pid == pid) in find_create_pid()
209 cursor = cursor->next; in find_create_pid()
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| /linux-6.12.1/net/ipv4/ |
| D | tcp_rate.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * level, it operates by taking a delivery rate sample for each ACK.
8 * A rate sample records the rate at which the network delivered packets
9 * for this flow, calculated over the time interval between the transmission
13 * the estimator generates a delivery rate sample. Typically it uses the rate
21 * send_rate = #pkts_delivered/(last_snd_time - first_snd_time)
22 * ack_rate = #pkts_delivered/(last_ack_time - first_ack_time)
23 * bw = min(send_rate, ack_rate)
28 * deliberately avoids using the inter-packet spacing approach because that
31 * TCP flows can often be application-limited in request/response workloads.
[all …]
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| D | tcp_lp.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * TCP Low Priority (TCP-LP)
11 * the original TCP-LP implementation:
16 * o Handling calculation of One-Way-Delay (OWD) within rtt_sample, since
20 * o OWD is handled in relative format, where local time stamp will in
26 * http://www.ece.rice.edu/~akuzma/Doc/akuzma/TCP-LP.pdf
28 * http://www-ece.rice.edu/networks/TCP-LP/
34 * http://tcp-lp-mod.sourceforge.net/
50 * TCP-LP's state flags.
62 * @flag: TCP-LP state flag
[all …]
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| D | tcp_vegas.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 * IEEE Journal on Selected Areas in Communication, 13(8):1465--1480,
17 * using fine-grained timers, NewReno, and FACK.
19 * only every-other RTT during slow start, we increase during
27 * minimum RTT sample observed during the last RTT to calculate
29 * o When the sender re-starts from idle, it waits until it has
55 /* There are several situations when we must "re-start" Vegas:
65 * stale info -- both the saved cwnd and congestion feedback are
76 /* Begin taking Vegas samples next time we send something. */ in vegas_enable()
77 vegas->doing_vegas_now = 1; in vegas_enable()
[all …]
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| D | tcp_westwood.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * TCP Westwood+: end-to-end bandwidth estimation for TCP
10 * - Mascolo S, Casetti, M. Gerla et al.
13 * - A. Grieco, s. Mascolo
17 * - A. Dell'Aera, L. Grieco, S. Mascolo.
18 * "Linux 2.4 Implementation of Westwood+ TCP with Rate-Halving :
21 * Westwood+ employs end-to-end bandwidth measurement to set cwnd and
43 u8 reset_rtt_min; /* Reset RTT min to next RTT sample*/
55 * information about RTTmin at this time so we simply set it to
65 w->bk = 0; in tcp_westwood_init()
[all …]
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| D | tcp_bbr.c | 21 * +---> STARTUP ----+
24 * | DRAIN ----+
27 * +---> PROBE_BW ----+
30 * | +----+ |
32 * +---- PROBE_RTT <--+
37 * A long-lived BBR flow spends the vast majority of its time remaining
41 * sample that matches or decreases its min_rtt estimate for 10 seconds, then
42 * it briefly enters PROBE_RTT to cut inflight to a minimum value to re-probe
43 * the path's two-way propagation delay (min_rtt). When exiting PROBE_RTT, if
48 * "BBR: Congestion-Based Congestion Control",
[all …]
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| /linux-6.12.1/include/sound/sof/ |
| D | dai-intel.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
61 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
88 uint32_t bclk_delay; /* guaranteed time (ms) for which BCLK
93 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
101 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
112 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
127 * that delays the sampling time of data by half cycles of DMIC source clock
155 * range 1.0 - 3.2 MHz is usually supported microphones. Some microphones are
156 * multi-mode capable and there may be denied mic clock frequencies between
160 * The duty cycle could be set to 48-52% if not known. Generally these
[all …]
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| /linux-6.12.1/drivers/iio/common/inv_sensors/ |
| D | inv_sensors_timestamp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
13 /* compute jitter, min and max following jitter in per mille */
17 (((_val) * (1000 - (_jitter))) / 1000)
27 acc->values[acc->idx++] = val; in inv_update_acc()
28 if (acc->idx >= ARRAY_SIZE(acc->values)) in inv_update_acc()
29 acc->idx = 0; in inv_update_acc()
32 for (i = 0; i < ARRAY_SIZE(acc->values); ++i) { in inv_update_acc()
33 if (acc->values[i] == 0) in inv_update_acc()
35 sum += acc->values[i]; in inv_update_acc()
38 acc->val = div_u64(sum, i); in inv_update_acc()
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/display/panel/ |
| D | panel-timing.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-timing.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
20 +-------+----------+-------------------------------------+----------+
24 +-------+----------+-------------------------------------+----------+
28 +-------+----------#######################################----------+
33 |<----->|<-------->#<-------+--------------------------->#<-------->|
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| /linux-6.12.1/kernel/sched/ |
| D | psi.c | 1 // SPDX-License-Identifier: GPL-2.0
22 * The time in which a task can execute on a CPU is our baseline for
23 * productivity. Pressure expresses the amount of time in which this
34 * In the FULL state of a given resource, all non-idle tasks are
44 * CPU, productive means an on-CPU task.
48 * FULL means all non-idle tasks in the cgroup are delayed on the CPU
52 * The percentage of wall clock time spent in those compound stall
57 * %SOME = time(SOME) / period
58 * %FULL = time(FULL) / period
64 * unrealized due to resource contention *also* scales with non-idle
[all …]
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| /linux-6.12.1/Documentation/sound/cards/ |
| D | hdspm.rst | 2 Software Interface ALSA-DSP MADI Driver
5 (translated from German, so no good English ;-),
7 2004 - winfried ritsch
11 the Controls and startup-options are ALSA-Standard and only the
19 ------------------
21 * number of channels -- depends on transmission mode
29 * Single Speed -- 1..64 channels
37 * Double Speed -- 1..32 channels
40 Note: Choosing the 56-channel mode for
41 transmission/receive-mode , only 28 are transmitted/received
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| /linux-6.12.1/tools/perf/util/ |
| D | thread-stack.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * thread-stack.c: Synthesize a thread's stack using call / return events
21 #include "call-path.h"
22 #include "thread-stack.h"
40 * struct thread_stack_entry - thread stack entry.
43 * @ref: external reference (e.g. db_id of sample)
47 * @db_id: id used for db-export
68 * struct thread_stack - thread stack constructed from 'call' and 'return'
123 new_sz = ts->sz + STACK_GROWTH; in thread_stack__grow()
126 new_stack = realloc(ts->stack, sz); in thread_stack__grow()
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| /linux-6.12.1/tools/perf/scripts/python/ |
| D | powerpc-hcalls.py | 1 # SPDX-License-Identifier: GPL-2.0+
13 '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
21 # 'min': minimum time nsec
22 # 'max': maximum time nsec
23 # 'time': average time nsec
159 print_ptrn = '%-28s%10s%10s%10s%10s'
162 print(print_ptrn % ('hcall', 'count', 'min(ns)', 'max(ns)', 'avg(ns)'))
163 print('-' * 68)
166 time = output[opcode]['time']
168 min_t = output[opcode]['min']
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