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/linux/drivers/gnss/
H A Dsirf.c1 // SPDX-License-Identifier: GPL-2.0
29 * If no data arrives for this time, we assume that the chip is off.
32 * low value. Also power saving settings (like send data only on movement)
47 bool active; member
58 static int sirf_serdev_open(struct sirf_data *data) in sirf_serdev_open() argument
62 mutex_lock(&data->serdev_mutex); in sirf_serdev_open()
63 if (++data->serdev_count == 1) { in sirf_serdev_open()
64 ret = serdev_device_open(data->serdev); in sirf_serdev_open()
66 data->serdev_count--; in sirf_serdev_open()
70 serdev_device_set_baudrate(data->serdev, data->speed); in sirf_serdev_open()
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/linux/Documentation/devicetree/bindings/bus/
H A Dnvidia,tegra20-gmi.txt10 - compatible : Should contain one of the following:
11 For Tegra20 must contain "nvidia,tegra20-gmi".
12 For Tegra30 must contain "nvidia,tegra30-gmi".
13 - reg: Should contain GMI controller registers location and length.
14 - clocks: Must contain an entry for each entry in clock-names.
15 - clock-names: Must include the following entries: "gmi"
16 - resets : Must contain an entry for each entry in reset-names.
17 - reset-names : Must include the following entries: "gmi"
18 - #address-cells: The number of cells used to represent physical base
20 - #size-cells: The number of cells used to represent the size of an address
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/linux/drivers/media/platform/via/
H A Dvia-camera.h1 /* SPDX-License-Identifier: GPL-2.0 */
6 #define VCR_IC_EAV 0x0001 /* End of active video status */
8 #define VCR_IC_FBOTFLD 0x0004 /* "flipping" Bottom field is active */
9 #define VCR_IC_ACTBUF 0x0018 /* Active video buffer */
10 #define VCR_IC_VSYNC 0x0020 /* 0 = VB, 1 = active video */
11 #define VCR_IC_BOTFLD 0x0040 /* Bottom field is active */
13 #define VCR_IC_INTEN 0x0100 /* End of active video int. enable */
20 #define VCR_TSC_METHOD 0x00000c /* DMA method (non-functional) */
36 #define VCR_CI_HDMODE 0x00000040 /* CCIR656-16 hdr decode mode; 1=16b */
37 #define VCR_CI_BSWAP 0x00000080 /* Swap bytes (16-bit) */
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/linux/Documentation/devicetree/bindings/media/i2c/
H A Dgalaxycore,gc0308.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
18 - $ref: /schemas/media/video-interface-devices.yaml#
23 - const: galaxycore,gc0308
24 - items:
25 - const: galaxycore,gc0309
26 - const: galaxycore,gc0308
35 reset-gpios:
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H A Dovti,ov772x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo@jmondi.org>
20 - ovti,ov7720
21 - ovti,ov7725
29 reset-gpios:
31 Reference to the GPIO connected to the RSTB pin which is active low.
34 powerdown-gpios:
36 Reference to the GPIO connected to the PWDN pin which is active high.
[all …]
H A Dovti,ov5642.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Fabio Estevam <festevam@gmail.com>
13 - $ref: /schemas/media/video-interface-devices.yaml#
25 AVDD-supply:
28 DVDD-supply:
31 DOVDD-supply:
34 powerdown-gpios:
38 reset-gpios:
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H A Dtoshiba,tc358746.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marco Felsch <kernel@pengutronix.de>
12 description: |-
13 The Toshiba TC358746 converts a parallel video stream into a MIPI CSI-2
14 stream. The direction can be either parallel-in -> csi-out or csi-in ->
15 parallel-out The chip is programmable through I2C and SPI but the SPI
16 interface is only supported in parallel-in -> csi-out mode.
19 parallel-in -> csi-out path.
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/linux/Documentation/devicetree/bindings/media/
H A Dallwinner,sun4i-a10-csi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/allwinner,sun4i-a10-csi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
13 description: |-
20 - const: allwinner,sun4i-a10-csi1
21 - const: allwinner,sun7i-a20-csi0
22 - items:
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H A Drenesas,vin.yaml1 # SPDX-License-Identifier: GPL-2.0-only
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Renesas R-Car Video Input (VIN)
11 - Niklas Söderlund <niklas.soderlund@ragnatech.se>
14 The R-Car Video Input (VIN) device provides video input capabilities for the
15 Renesas R-Car family of devices.
20 on Gen3 and RZ/G2 platforms to a CSI-2 receiver.
25 - items:
26 - enum:
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/linux/drivers/net/wwan/iosm/
H A Diosm_ipc_pm.h1 /* SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2020-21 Intel Corporation.
9 /* Trigger the doorbell interrupt on cp to change the PM sleep/active status */
10 #define ipc_cp_irq_sleep_control(ipc_pcie, data) \ argument
11 ipc_doorbell_fire(ipc_pcie, IPC_DOORBELL_IRQ_SLEEP, data)
14 #define ipc_cp_irq_hpda_update(ipc_pcie, data) \ argument
15 ipc_doorbell_fire(ipc_pcie, IPC_DOORBELL_IRQ_HPDA, 0xFF & (data))
18 * union ipc_pm_cond - Conditions for D3 and the sleep message to CP.
35 * enum ipc_mem_host_pm_state - Possible states of the HOST SLEEP finite state
37 * @IPC_MEM_HOST_PM_ACTIVE: Host is active
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/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx53-tx53-x13x.dts1 // SPDX-License-Identifier: (GPL-2.0-only OR MIT)
3 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
6 /dts-v1/;
7 #include "imx53-tx53.dtsi"
8 #include <dt-bindings/input/input.h>
11 model = "Ka-Ro electronics TX53 module (LVDS)";
21 compatible = "pwm-backlight";
23 power-supply = <&reg_3v3>;
24 brightness-levels = <
37 default-brightness-level = <50>;
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H A Dimx6qdl-tx6-lvds.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR MIT)
3 * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
14 compatible = "pwm-backlight";
16 power-supply = <&reg_lcd0_pwr>;
17 brightness-levels = < 0 1 2 3 4 5 6 7 8 9
28 default-brightness-level = <50>;
32 compatible = "pwm-backlight";
34 power-supply = <&reg_lcd1_pwr>;
35 brightness-levels = < 0 1 2 3 4 5 6 7 8 9
46 default-brightness-level = <50>;
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/linux/drivers/xen/
H A Dpvcalls-front.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 #include "pvcalls-front.h"
67 struct pvcalls_data data; member
72 } active; member
75 * Socket status, needs to be 64-bit aligned due to the
83 * Internal state-machine flags.
86 * flags needs to be 64-bit aligned due to the test_and_*
105 dev_get_drvdata(&pvcalls_front_dev->dev) == NULL) in pvcalls_enter_sock()
106 return ERR_PTR(-ENOTCONN); in pvcalls_enter_sock()
108 map = (struct sock_mapping *)sock->sk->sk_send_head; in pvcalls_enter_sock()
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/linux/Documentation/devicetree/bindings/serial/
H A Drs485.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 direction for the built-in half-duplex mode. The properties described
11 hereafter shall be given to a half-duplex capable UART node.
14 - Rob Herring <robh@kernel.org>
17 rs485-rts-delay:
18 description: prop-encoded-array <a b>
19 $ref: /schemas/types.yaml#/definitions/uint32-array
21 - description: Delay between rts signal and beginning of data sent in
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/linux/include/media/i2c/
H A Dtvp7002.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* Texas Instruments Triple 8-/10-BIT 165-/110-MSPS Video and Graphics
6 * Author: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
19 * struct tvp7002_config - Platform dependent data
21 * 0 - Data clocked out on rising edge of DATACLK signal
22 * 1 - Data clocked out on falling edge of DATACLK signal
24 * 0 - Active low HSYNC output, 1 - Active high HSYNC output
26 * 0 - Active low VSYNC output, 1 - Active high VSYNC output
27 *@fid_polarity: Active-high Field ID polarity.
28 * 0 - The field ID output is set to logic 1 for an odd field
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/linux/kernel/gcov/
H A Dgcc_4_7.c1 // SPDX-License-Identifier: GPL-2.0
3 * This code provides functions to handle gcc's profiling data format
9 * gcc/gcov-io.h
12 * Uses gcc-internal data definitions.
43 * struct gcov_ctr_info - information about counters for a single function
47 * This data is generated by gcc during compilation and doesn't change
48 * at run-time with the exception of the values array.
56 * struct gcov_fn_info - profiling meta data per function
63 * This data is generated by gcc during compilation and doesn't change
64 * at run-time.
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/linux/drivers/net/wan/
H A Dhdlc_fr.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
13 (exist,new) -> 0,0 when "PVC create" or if "link unreliable"
14 0,x -> 1,1 if "link reliable" when sending FULL STATUS
15 1,1 -> 1,0 if received FULL STATUS ACK
17 (active) -> 0 when "ifconfig PVC down" or "link unreliable" or "PVC create"
18 -> 1 when "PVC up" and (exist,new) = 1,0
21 (exist,new,active) = FULL STATUS if "link reliable"
24 active = open and "link reliable"
27 CCITT LMI: ITU-T Q.933 Annex A
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/linux/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/
H A Dsve.json12 …ption": "Counts speculatively executed predicated SVE operations with no active predicate elements…
16 …ion": "Counts speculatively executed predicated SVE operations with all predicate elements active."
20 …atively executed predicated SVE operations with at least one but not all active predicate elements…
24 …s speculatively executed predicated SVE operations with at least one non active predicate elements…
28 … "PublicDescription": "Counts speculatively executed SVE first fault or non-fault load operations."
32 …"PublicDescription": "Counts speculatively executed SVE first fault or non-fault load operations t…
36 …vely executed Advanced SIMD or SVE integer operations with the largest data type an 8-bit integer."
40 …vely executed Advanced SIMD or SVE integer operations with the largest data type a 16-bit integer."
44 …vely executed Advanced SIMD or SVE integer operations with the largest data type a 32-bit integer."
48 …vely executed Advanced SIMD or SVE integer operations with the largest data type a 64-bit integer."
/linux/include/video/
H A Ddisplay_timing.h1 /* SPDX-License-Identifier: GPL-2.0-only */
20 /* data enable flag */
23 /* drive data on pos. edge */
25 /* drive data on neg. edge */
52 * Example: hsync active high, vsync active low
54 * Active Video
56 * |<- sync ->|<- back ->|<----- active ----->|<- front ->|<- sync..
66 struct timing_entry hactive; /* hor. active video */
71 struct timing_entry vactive; /* ver. active video */
97 if (disp->num_timings > index) in display_timings_get()
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/linux/drivers/media/platform/ti/omap3isp/
H A Domap3isp.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * TI OMAP3 ISP - Bus Configuration
25 * struct isp_parallel_cfg - Parallel interface configuration
26 * @data_lane_shift: Data lane shifter
27 * 0 - CAMEXT[13:0] -> CAM[13:0]
28 * 2 - CAMEXT[13:2] -> CAM[11:0]
29 * 4 - CAMEXT[13:4] -> CAM[9:0]
30 * 6 - CAMEXT[13:6] -> CAM[7:0]
32 * 0 - Sample on rising edge, 1 - Sample on falling edge
34 * 0 - Active high, 1 - Active low
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/linux/drivers/pps/clients/
H A Dpps-gpio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pps-gpio.c -- PPS client driver using GPIO
9 #define PPS_GPIO_NAME "pps-gpio"
32 struct timer_list echo_timer; /* timer to reset echo active state */
34 unsigned int echo_active_ms; /* PPS echo active duration */
44 * Primary hardirq handler -- runs in hardirq context even on PREEMPT_RT.
47 static irqreturn_t pps_gpio_irq_hardirq(int irq, void *data) in pps_gpio_irq_hardirq() argument
49 struct pps_gpio_device_data *info = data; in pps_gpio_irq_hardirq()
51 pps_get_ts(&info->ts); in pps_gpio_irq_hardirq()
57 * Threaded handler -- processes the PPS event using the timestamp
[all …]
/linux/drivers/net/
H A Drionet.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * rionet - Ethernet driver over RapidIO messaging services
11 #include <linux/dma-mapping.h>
49 #define RIONET_MAX_MTU (RIONET_MSG_SIZE - ETH_HLEN)
75 struct rio_dev **active; member
76 int nact; /* number of active peers */
87 is_rionet_capable(dev->src_ops, dev->dst_ops)
97 void *data; in rionet_rx_clean() local
99 i = rnet->rx_slot; in rionet_rx_clean()
102 if (!rnet->rx_skb[i]) in rionet_rx_clean()
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/linux/net/tipc/
H A Dcrypto.c1 // SPDX-License-Identifier: GPL-2.0
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
94 * struct tipc_key - TIPC keys' status indicator
97 * +-----+-----+-----+-----+-----+-----+-----+-----+
98 * key: | (reserved)|passive idx| active idx|pending idx|
99 * +-----+-----+-----+-----+-----+-----+-----+-----+
103 #define KEY_MASK ((1 << KEY_BITS) - 1)
108 active:2, member
114 active:2,
125 * struct tipc_tfm - TIPC TFM structure to form a list of TFMs
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/linux/Documentation/ABI/testing/
H A Dconfigfs-most9 # mount -t configfs none /sys/kernel/config/
22 configure the sub-buffer size for this channel
23 (needed for synchronous and isochronous data)
31 configure type of data that will travel over
39 configure DBR data buffer size (this is used
60 configuration, the creation is post-poned until
65 active link
77 configure the sub-buffer size for this channel
78 (needed for synchronous and isochronous data)
86 configure type of data that will travel over
[all …]
/linux/drivers/net/ethernet/intel/ice/
H A Dice_nvm.c1 // SPDX-License-Identifier: GPL-2.0
14 * @data: command buffer (size [bytes] = length)
22 u16 length, void *data, bool last_command, in ice_aq_read_nvm() argument
31 return -EINVAL; in ice_aq_read_nvm()
36 cmd->cmd_flags |= ICE_AQC_NVM_FLASH_ONLY; in ice_aq_read_nvm()
40 cmd->cmd_flags |= ICE_AQC_NVM_LAST_CMD; in ice_aq_read_nvm()
41 cmd->module_typeid = cpu_to_le16(module_typeid); in ice_aq_read_nvm()
42 cmd->offset_low = cpu_to_le16(offset & 0xFFFF); in ice_aq_read_nvm()
43 cmd->offset_high = (offset >> 16) & 0xFF; in ice_aq_read_nvm()
44 cmd->length = cpu_to_le16(length); in ice_aq_read_nvm()
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