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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/adc/
Datmel,sama5d2-adc.yaml1 # 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 …]
Dst,stm32-adc.yaml1 # 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 …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/
Dat91-sama5d2_adc.txt4 - compatible: Should be "atmel,sama5d2-adc" or "microchip,sam9x60-adc".
5 - reg: Should contain ADC registers location and length.
6 - interrupts: Should contain the IRQ line for the ADC.
7 - clocks: phandle to device clock.
8 - clock-names: Must be "adc_clk".
9 - vref-supply: Supply used as reference for conversions.
10 - vddana-supply: Supply for the adc device.
11 - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC.
12 - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC.
13 - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC.
[all …]
Dst,stm32-adc.yaml1 # 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@st.com>
27 - st,stm32f4-adc-core
28 - st,stm32h7-adc-core
[all …]
/kernel/linux/linux-5.10/include/sound/sof/
Ddai-intel.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
55 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
61 uint32_t mclk_rate; /* mclk frequency in Hz */
62 uint32_t fsync_rate; /* fsync frequency in Hz */
63 uint32_t bclk_rate; /* bclk frequency in Hz */
87 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
91 uint32_t rate; member
95 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
99 uint32_t rate; member
106 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
[all …]
/kernel/linux/linux-6.6/include/sound/sof/
Ddai-intel.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
61 /* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */
67 uint32_t mclk_rate; /* mclk frequency in Hz */
68 uint32_t fsync_rate; /* fsync frequency in Hz */
69 uint32_t bclk_rate; /* bclk frequency in Hz */
93 /* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
97 uint32_t rate; member
101 /* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
105 uint32_t rate; member
112 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
[all …]
/kernel/linux/linux-5.10/net/ipv4/
Dtcp_nv.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * TCP-NV is a successor of TCP-Vegas that has been developed to
7 * Like TCP-Vegas, TCP-NV supports true congestion avoidance,
9 * When congestion (queue buildup) starts to occur, TCP-NV
22 * seen issues with rx-frames values greater than 8.
47 * slow-start due to congestion
48 * nv_stop_rtt_cnt Only grow cwnd for this many RTTs after non-congestion
52 * How quickly to double growth rate (not rate) of cwnd when not
54 * rate < 1 pkt/RTT (after losses). The other (nv_cwnd_growth_rate_pos)
103 u32 nv_min_rtt; /* active min rtt. Used to determine slope */
[all …]
Dtcp_westwood.c1 // 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*/
47 #define TCP_WESTWOOD_RTT_MIN (HZ/20) /* 50ms */
48 #define TCP_WESTWOOD_INIT_RTT (20*HZ) /* maybe too conservative?! */
[all …]
Dtcp_cubic.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * "CUBIC: A New TCP-Friendly High-Speed TCP Variant"
35 #define BICTCP_HZ 10 /* BIC HZ 2^10 = 1024 */
62 /* Note parameters that are used for precomputing scale factors are read-only */
77 " 1: packet-train 2: delay 3: both packet-train and delay");
92 u32 delay_min; /* min delay (usec) */
107 ca->cnt = 0; in bictcp_reset()
108 ca->last_max_cwnd = 0; in bictcp_reset()
109 ca->last_cwnd = 0; in bictcp_reset()
110 ca->last_time = 0; in bictcp_reset()
[all …]
Dtcp_bbr.c3 * BBR congestion control computes the sending rate based on the delivery
4 * rate (throughput) estimated from ACKs. In a nutshell:
14 * observed, or adjust the sending rate if it estimates there is a
15 * traffic policer, in order to keep the drop rate reasonable.
21 * +---> STARTUP ----+
24 * | DRAIN ----+
27 * +---> PROBE_BW ----+
30 * | +----+ |
32 * +---- PROBE_RTT <--+
34 * A BBR flow starts in STARTUP, and ramps up its sending rate quickly.
[all …]
/kernel/linux/linux-6.6/net/ipv4/
Dtcp_nv.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * TCP-NV is a successor of TCP-Vegas that has been developed to
7 * Like TCP-Vegas, TCP-NV supports true congestion avoidance,
9 * When congestion (queue buildup) starts to occur, TCP-NV
22 * seen issues with rx-frames values greater than 8.
46 * slow-start due to congestion
47 * nv_stop_rtt_cnt Only grow cwnd for this many RTTs after non-congestion
51 * How quickly to double growth rate (not rate) of cwnd when not
53 * rate < 1 pkt/RTT (after losses). The other (nv_cwnd_growth_rate_pos)
102 u32 nv_min_rtt; /* active min rtt. Used to determine slope */
[all …]
Dtcp_westwood.c1 // 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*/
47 #define TCP_WESTWOOD_RTT_MIN (HZ/20) /* 50ms */
48 #define TCP_WESTWOOD_INIT_RTT (20*HZ) /* maybe too conservative?! */
[all …]
Dtcp_cubic.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * "CUBIC: A New TCP-Friendly High-Speed TCP Variant"
37 #define BICTCP_HZ 10 /* BIC HZ 2^10 = 1024 */
64 /* Note parameters that are used for precomputing scale factors are read-only */
79 " 1: packet-train 2: delay 3: both packet-train and delay");
94 u32 delay_min; /* min delay (usec) */
110 ca->found = 0; in bictcp_reset()
115 return tcp_sk(sk)->tcp_mstamp; in bictcp_clock_us()
123 ca->round_start = ca->last_ack = bictcp_clock_us(sk); in bictcp_hystart_reset()
124 ca->end_seq = tp->snd_nxt; in bictcp_hystart_reset()
[all …]
Dtcp_bbr.c3 * BBR congestion control computes the sending rate based on the delivery
4 * rate (throughput) estimated from ACKs. In a nutshell:
14 * observed, or adjust the sending rate if it estimates there is a
15 * traffic policer, in order to keep the drop rate reasonable.
21 * +---> STARTUP ----+
24 * | DRAIN ----+
27 * +---> PROBE_BW ----+
30 * | +----+ |
32 * +---- PROBE_RTT <--+
34 * A BBR flow starts in STARTUP, and ramps up its sending rate quickly.
[all …]
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
Dbpf_cubic.c1 // SPDX-License-Identifier: GPL-2.0-only
13 * "while (ca->ack_cnt > delta)" loop is changed to the equivalent
14 * "ca->ack_cnt / delta" operation.
24 #define clamp(val, lo, hi) min((typeof(val))max(val, lo), hi)
29 #define BICTCP_HZ 10 /* BIC HZ 2^10 = 1024 */
54 / (BICTCP_BETA_SCALE - beta);
55 /* calculate the "K" for (wmax-cwnd) = c/rtt * K^3
56 * so K = cubic_root( (wmax-cwnd)*rtt/c )
57 * the unit of K is bictcp_HZ=2^10, not HZ
65 * HZ < 1,000,00 (corresponding to 10 nano-second)
[all …]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
Dbpf_cubic.c1 // SPDX-License-Identifier: GPL-2.0-only
13 * "while (ca->ack_cnt > delta)" loop is changed to the equivalent
14 * "ca->ack_cnt / delta" operation.
24 #define clamp(val, lo, hi) min((typeof(val))max(val, lo), hi)
29 #define BICTCP_HZ 10 /* BIC HZ 2^10 = 1024 */
54 / (BICTCP_BETA_SCALE - beta);
55 /* calculate the "K" for (wmax-cwnd) = c/rtt * K^3
56 * so K = cubic_root( (wmax-cwnd)*rtt/c )
57 * the unit of K is bictcp_HZ=2^10, not HZ
65 * HZ < 1,000,00 (corresponding to 10 nano-second)
[all …]
/kernel/linux/linux-5.10/include/linux/soundwire/
Dsdw.h1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
2 /* Copyright(c) 2015-17 Intel Corporation. */
66 /* sample packaging for block. It can be per port or per channel */
71 * enum sdw_slave_status - Slave status
89 * @SDW_CLK_PRE_DEPREPARE: pre clock stop de-prepare
90 * @SDW_CLK_POST_DEPREPARE: post clock stop de-prepare
100 * enum sdw_command_response - Command response as defined by SDW spec
180 * enum sdw_p15_behave - Slave Port 15 behaviour when the Master attempts a
191 * enum sdw_dpn_type - Data port types
206 * enum sdw_clk_stop_mode - Clock Stop modes
[all …]
/kernel/linux/linux-6.6/include/sound/
Dpcm.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
8 * Abramo Bagnara <abramo@alsa-project.org>
21 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
22 #define snd_pcm_chip(pcm) ((pcm)->private_data)
36 unsigned int rate_min; /* min rate */
37 unsigned int rate_max; /* max rate */
38 unsigned int channels_min; /* min channels */
41 size_t period_bytes_min; /* min period size */
43 unsigned int periods_min; /* min # of periods */
85 #define SNDRV_PCM_DEVICES (SNDRV_OS_MINORS-2)
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/kernel/linux/linux-6.6/arch/s390/kernel/
Dperf_cpum_sf.c1 // SPDX-License-Identifier: GPL-2.0
3 * Performance event support for the System z CPU-measurement Sampling Facility
27 /* Minimum number of sample-data-block-tables:
29 * A single table contains up to 511 pointers to sample-data-blocks.
33 /* Number of sample-data-blocks per sample-data-block-table (SDBT):
34 * A table contains SDB pointers (8 bytes) and one table-link entry
37 #define CPUM_SF_SDB_PER_TABLE ((PAGE_SIZE - 8) / 8)
39 /* Maximum page offset for an SDBT table-link entry:
40 * If this page offset is reached, a table-link entry to the next SDBT
52 * the number of sample-data-block-tables into account. Note that these
[all …]
/kernel/linux/linux-5.10/arch/s390/kernel/
Dperf_cpum_sf.c1 // SPDX-License-Identifier: GPL-2.0
3 * Performance event support for the System z CPU-measurement Sampling Facility
26 /* Minimum number of sample-data-block-tables:
28 * A single table contains up to 511 pointers to sample-data-blocks.
32 /* Number of sample-data-blocks per sample-data-block-table (SDBT):
33 * A table contains SDB pointers (8 bytes) and one table-link entry
36 #define CPUM_SF_SDB_PER_TABLE ((PAGE_SIZE - 8) / 8)
38 /* Maximum page offset for an SDBT table-link entry:
39 * If this page offset is reached, a table-link entry to the next SDBT
51 * the number of sample-data-block-tables into account. Note that these
[all …]
/kernel/linux/linux-6.6/include/linux/soundwire/
Dsdw.h1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
2 /* Copyright(c) 2015-17 Intel Corporation. */
70 /* sample packaging for block. It can be per port or per channel */
75 * enum sdw_slave_status - Slave status
93 * @SDW_CLK_PRE_DEPREPARE: pre clock stop de-prepare
94 * @SDW_CLK_POST_DEPREPARE: post clock stop de-prepare
104 * enum sdw_command_response - Command response as defined by SDW spec
190 * enum sdw_p15_behave - Slave Port 15 behaviour when the Master attempts a
201 * enum sdw_dpn_type - Data port types
216 * enum sdw_clk_stop_mode - Clock Stop modes
[all …]
/kernel/linux/linux-5.10/include/sound/
Dpcm.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
8 * Abramo Bagnara <abramo@alsa-project.org>
20 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
21 #define snd_pcm_chip(pcm) ((pcm)->private_data)
35 unsigned int rate_min; /* min rate */
36 unsigned int rate_max; /* max rate */
37 unsigned int channels_min; /* min channels */
40 size_t period_bytes_min; /* min period size */
42 unsigned int periods_min; /* min # of periods */
87 #define SNDRV_PCM_DEVICES (SNDRV_OS_MINORS-2)
[all …]
/kernel/linux/linux-6.6/net/dccp/ccids/
Dccid3.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
5 * Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
14 * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon
35 * Transmitter Half-Connection Routines
54 enum ccid3_hc_tx_states oldstate = hc->tx_state; in ccid3_hc_tx_set_state()
56 ccid3_pr_debug("%s(%p) %-8.8s -> %s\n", in ccid3_hc_tx_set_state()
60 hc->tx_state = state; in ccid3_hc_tx_set_state()
64 * Compute the initial sending rate X_init in the manner of RFC 3390:
66 * X_init = min(4 * s, max(2 * s, 4380 bytes)) / RTT
[all …]
/kernel/linux/linux-5.10/net/dccp/ccids/
Dccid3.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
5 * Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
14 * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon
35 * Transmitter Half-Connection Routines
54 enum ccid3_hc_tx_states oldstate = hc->tx_state; in ccid3_hc_tx_set_state()
56 ccid3_pr_debug("%s(%p) %-8.8s -> %s\n", in ccid3_hc_tx_set_state()
60 hc->tx_state = state; in ccid3_hc_tx_set_state()
64 * Compute the initial sending rate X_init in the manner of RFC 3390:
66 * X_init = min(4 * s, max(2 * s, 4380 bytes)) / RTT
[all …]
/kernel/linux/linux-6.6/drivers/hid/
Dhid-nintendo.c1 // SPDX-License-Identifier: GPL-2.0+
3 * HID driver for Nintendo Switch Joy-Cons and Pro Controllers
5 * Copyright (c) 2019-2021 Daniel J. Ogorchock <djogorchock@gmail.com>
9 * https://gitlab.com/pjranki/joycon-linux-kernel (Peter Rankin)
13 * hid-wiimote kernel hid driver
14 * hid-logitech-hidpp driver
15 * hid-sony driver
17 * This driver supports the Nintendo Switch Joy-Cons and Pro Controllers. The
25 #include "hid-ids.h"
113 (JC_CAL_USR_LEFT_DATA_END - JC_CAL_USR_LEFT_DATA_ADDR + 1)
[all …]

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