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/Linux-v6.1/drivers/interconnect/qcom/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Qualcomm Network-on-Chip interconnect drivers"
4 depends on ARCH_QCOM
6 Support for Qualcomm's Network-on-Chip interconnect hardware.
13 depends on INTERCONNECT_QCOM
14 depends on QCOM_SMD_RPM
17 This is a driver for the Qualcomm Network-on-Chip on msm8916-based
22 depends on INTERCONNECT_QCOM
23 depends on QCOM_SMD_RPM
26 This is a driver for the Qualcomm Network-on-Chip on msm8939-based
[all …]
/Linux-v6.1/drivers/usb/typec/tcpm/
Dfusb302.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2016-2017 Google, Inc
5 * Fairchild FUSB302 Type-C Chip Driver
38 * for the current capability offered by the SRC. As FUSB302 chip fires
39 * the BC_LVL interrupt on PD signalings, cc lvl should be handled after
40 * a delay to avoid measuring on PD activities. The delay is slightly
41 * longer than PD_T_PD_DEBPUNCE (10-20ms).
92 /* lock for sharing chip states */
95 /* chip status */
127 static bool fusb302_log_full(struct fusb302_chip *chip) in fusb302_log_full() argument
[all …]
/Linux-v6.1/drivers/media/usb/gspca/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 depends on VIDEO_DEV
5 depends on INPUT || INPUT=n
9 on the GSPCA framework.
11 See <file:Documentation/admin-guide/media/gspca-cardlist.rst> for more info.
23 depends on VIDEO_DEV && USB_GSPCA
32 depends on VIDEO_DEV && USB_GSPCA
34 Say Y here if you want support for cameras based on the Conexant chip.
41 depends on VIDEO_DEV && USB_GSPCA
43 Say Y here if you want support for USB cameras based on the cpia
[all …]
/Linux-v6.1/drivers/usb/host/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
9 depends on HAS_IOMEM
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
14 Enable this option to support this chip in host controller mode.
22 depends on HAS_DMA && HAS_IOMEM
28 module will be called xhci-hcd.
33 depends on TTY
37 you want a TTY serial device based on the xHCI debug capability
42 depends on USB_PCI
43 depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS
[all …]
/Linux-v6.1/drivers/mtd/nand/raw/
Dnand_micron.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
15 * corrected by on-die ECC and should be rewritten.
20 * On chips with 8-bit ECC and additional bit can be used to distinguish
24 * ----- ----- ----- -----------
27 * 0 1 0 4 - 6 errors corrected, recommend rewrite
29 * 1 0 0 1 - 3 errors corrected
31 * 1 1 0 7 - 8 errors corrected, recommend rewrite
69 static int micron_nand_setup_read_retry(struct nand_chip *chip, int retry_mode) in micron_nand_setup_read_retry() argument
73 return nand_set_features(chip, ONFI_FEATURE_ADDR_READ_RETRY, feature); in micron_nand_setup_read_retry()
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/Linux-v6.1/tools/perf/pmu-events/arch/s390/cf_z16/
Dextended.json3 "Unit": "CPU-M-CF",
6 "BriefDescription": "L1D Read-only Exclusive Writes",
7 …blicDescription": "A directory write to the Level-1 Data cache where the line was originally in a …
10 "Unit": "CPU-M-CF",
14 …) and the request was made by the Level-1 Data cache. This is a replacement for what was provided …
17 "Unit": "CPU-M-CF",
21 …-1 Data cache. Incremented by one for every TLB2 miss in progress for the Level-1 Data cache on th…
24 "Unit": "CPU-M-CF",
28 … into the Combined Region and Segment Table Entry array in the Level-2 TLB for a one-megabyte page…
31 "Unit": "CPU-M-CF",
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/Linux-v6.1/tools/perf/pmu-events/arch/powerpc/power8/
Dfrontend.json47 "BriefDescription": "Number of I-ERAT reloads",
59 "BriefDescription": "IERAT Miss (Not implemented as DI on POWER6)",
71 …"BriefDescription": "Initial and Final Pump Scope was chip pump (prediction=correct) for an instru…
72 …"PublicDescription": "Initial and Final Pump Scope and data sourced across this scope was chip pum…
89 …oaded with Modified (M) data from another chip's L2 or L3 on a different Node or Group (Distant), …
90 …oaded with Modified (M) data from another chip's L2 or L3 on a different Node or Group (Distant), …
95 …eloaded with Shared (S) data from another chip's L2 or L3 on a different Node or Group (Distant), …
96 …eloaded with Shared (S) data from another chip's L2 or L3 on a different Node or Group (Distant), …
101 …"BriefDescription": "The processor's Instruction cache was reloaded from another chip's L4 on a di…
102 …"PublicDescription": "The processor's Instruction cache was reloaded from another chip's L4 on a d…
[all …]
Dcache.json5 …oaded with Modified (M) data from another chip's L2 or L3 on a different Node or Group (Distant), …
6 …oaded with Modified (M) data from another chip's L2 or L3 on a different Node or Group (Distant), …
11 …eloaded with Shared (S) data from another chip's L2 or L3 on a different Node or Group (Distant), …
12 …eloaded with Shared (S) data from another chip's L2 or L3 on a different Node or Group (Distant), …
17 …"BriefDescription": "The processor's data cache was reloaded from another chip's L4 on a different…
18 …"PublicDescription": "The processor's data cache was reloaded from another chip's L4 on a differen…
29 "BriefDescription": "Demand LD - L2 Miss (not L2 hit)",
53 …ata cache was reloaded from local core's L2 hit without dispatch conflicts on Mepf state due to a …
54 …ata cache was reloaded from local core's L2 hit without dispatch conflicts on Mepf state due to ei…
71 "BriefDescription": "Demand LD - L3 Miss (not L2 hit and not L3 hit)",
[all …]
Dother.json11 …"BriefDescription": "Cycles in 2-lpar mode. Threads 0-3 belong to Lpar0 and threads 4-7 belong to …
17 …cles in 4 LPAR mode. Threads 0-1 belong to lpar0, threads 2-3 belong to lpar1, threads 4-5 belong …
23 …"BriefDescription": "Initial and Final Pump Scope was chip pump (prediction=correct) for all data …
24 …"PublicDescription": "Initial and Final Pump Scope and data sourced across this scope was chip pum…
36 … got data from source that was at smaller scope(Chip) Final pump was group pump and initial pump w…
41 …"BriefDescription": "Final Pump Scope (Group) ended up larger than Initial Pump Scope (Chip) for a…
42 …urced, ended up larger than Initial Pump Scope (Chip) Final pump was group pump and initial pump w…
65 …ump Scope (system) mispredicted. Either the original scope was too small (Chip/Group) or the origi…
66 …(Chip/Group) OR Final Pump Scope(system) got data from source that was at smaller scope(Chip/group…
71 …"BriefDescription": "Final Pump Scope (system) ended up larger than Initial Pump Scope (Chip/Group…
[all …]
/Linux-v6.1/sound/pci/echoaudio/
Decho3g_dsp.c3 Copyright Echo Digital Audio Corporation (c) 1998 - 2004
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 MA 02111-1307, USA.
26 Translation from C++ and adaptation for use in ALSA-Driver
31 static int load_asic(struct echoaudio *chip);
32 static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode);
33 static int set_digital_mode(struct echoaudio *chip, u8 mode);
34 static int check_asic_status(struct echoaudio *chip);
35 static int set_sample_rate(struct echoaudio *chip, u32 rate);
36 static int set_input_clock(struct echoaudio *chip, u16 clock);
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/Linux-v6.1/drivers/hte/
Dhte.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2021-2022 NVIDIA Corporation
34 * struct hte_ts_info - Information related to requested timestamp.
73 * struct hte_device - HTE abstract device
79 * @chip: HTE chip providing this HTE device.
89 struct hte_chip *chip; member
109 const struct hte_chip *chip = gdev->chip; in hte_chip_dbgfs_init() local
110 const char *name = chip->name ? chip->name : dev_name(chip->dev); in hte_chip_dbgfs_init()
112 gdev->dbg_root = debugfs_create_dir(name, hte_root); in hte_chip_dbgfs_init()
114 debugfs_create_atomic_t("ts_requested", 0444, gdev->dbg_root, in hte_chip_dbgfs_init()
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/Linux-v6.1/drivers/isdn/hardware/mISDN/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
9 depends on MISDN
10 depends on PCI
12 Enable support for cards with Cologne Chip AG's
13 HFC PCI chip.
16 tristate "Support for HFC multiport cards (HFC-4S/8S/E1)"
17 depends on PCI || CPM1
18 depends on MISDN
20 Enable support for cards with Cologne Chip AG's HFC multiport
21 chip. There are three types of chips that are quite similar,
[all …]
/Linux-v6.1/drivers/mtd/maps/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "Mapping drivers for chip access"
3 depends on MTD!=n
4 depends on HAS_IOMEM
7 bool "Support non-linear mappings of flash chips"
9 This causes the chip drivers to allow for complicated
14 depends on MTD_CFI || MTD_JEDECPROBE || MTD_ROM || MTD_RAM || MTD_LPDDR
19 the physical address and size of the flash chips on your
21 with config options or at run-time.
28 depends on MTD_PHYSMAP
[all …]
/Linux-v6.1/drivers/pwm/
Dcore.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 2011-2012 Avionic Design GmbH
12 #include <linux/radix-tree.h>
21 #include <dt-bindings/pwm/pwm.h>
48 return -ENOSPC; in alloc_pwms()
53 static void free_pwms(struct pwm_chip *chip) in free_pwms() argument
57 for (i = 0; i < chip->npwm; i++) { in free_pwms()
58 struct pwm_device *pwm = &chip->pwms[i]; in free_pwms()
60 radix_tree_delete(&pwm_tree, pwm->pwm); in free_pwms()
63 bitmap_clear(allocated_pwms, chip->base, chip->npwm); in free_pwms()
[all …]
Dpwm-pca9685.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for PCA9685 16-channel 12-bit PWM LED controller
8 * based on the pwm-twl-led.c driver
26 * Because the PCA9685 has only one prescaler per chip, only the first channel
79 struct pwm_chip chip; member
89 static inline struct pca9685 *to_pca(struct pwm_chip *chip) in to_pca() argument
91 return container_of(chip, struct pca9685, chip); in to_pca()
98 if (bitmap_empty(pca->pwms_enabled, PCA9685_MAXCHAN + 1)) in pca9685_prescaler_can_change()
101 if (bitmap_weight(pca->pwms_enabled, PCA9685_MAXCHAN + 1) > 1) in pca9685_prescaler_can_change()
107 return test_bit(channel, pca->pwms_enabled); in pca9685_prescaler_can_change()
[all …]
/Linux-v6.1/drivers/base/regmap/
Dregmap-irq.c1 // SPDX-License-Identifier: GPL-2.0
25 const struct regmap_irq_chip *chip; member
59 return &data->chip->irqs[irq]; in irq_to_regmap_irq()
64 struct regmap *map = data->map; in regmap_irq_can_bulk_read_status()
67 * While possible that a user-defined ->get_irq_reg() callback might in regmap_irq_can_bulk_read_status()
71 return data->irq_reg_stride == 1 && map->reg_stride == 1 && in regmap_irq_can_bulk_read_status()
72 data->get_irq_reg == regmap_irq_get_irq_reg_linear && in regmap_irq_can_bulk_read_status()
73 !map->use_single_read; in regmap_irq_can_bulk_read_status()
80 mutex_lock(&d->lock); in regmap_irq_lock()
86 struct regmap *map = d->map; in regmap_irq_sync_unlock()
[all …]
/Linux-v6.1/drivers/leds/
Dleds-an30259a.c1 // SPDX-License-Identifier: GPL-2.0+
3 // Driver for Panasonic AN30259A 3-channel LED driver
24 #define AN30259A_LED_EN(x) BIT((x) - 1)
25 #define AN30259A_LED_SLOPE(x) BIT(((x) - 1) + 4)
27 #define AN30259A_REG_LEDCC(x) (0x03 + ((x) - 1))
30 #define AN30259A_REG_SLOPE(x) (0x06 + ((x) - 1))
34 #define AN30259A_REG_LEDCNT1(x) (0x09 + (4 * ((x) - 1)))
38 #define AN30259A_REG_LEDCNT2(x) (0x0A + (4 * ((x) - 1)))
43 #define AN30259A_REG_LEDCNT3(x) (0x0B + (4 * ((x) - 1)))
47 #define AN30259A_REG_LEDCNT4(x) (0x0C + (4 * ((x) - 1)))
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
25 depends on LEDS_CLASS
35 depends on LEDS_CLASS
45 depends on LEDS_CLASS
50 See Documentation/ABI/testing/sysfs-class-led for details.
56 depends on LEDS_CLASS
57 depends on MFD_88PM860X
59 This option enables support for on-chip LED drivers found on Marvell
64 depends on LEDS_CLASS && I2C && OF
66 This option enables support for the AN30259A 3-channel
[all …]
/Linux-v6.1/kernel/irq/
Dchip.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 1992, 1998-2006 Linus Torvalds, Ingo Molnar
4 * Copyright (C) 2005-2006, Thomas Gleixner, Russell King
6 * This file contains the core interrupt handling code, for irq-chip based
8 * Documentation/core-api/genericirq.rst
29 * Chained handlers should never call action on their IRQ. This default
37 * irq_set_chip - set the irq chip for an irq
39 * @chip: pointer to irq chip description structure
41 int irq_set_chip(unsigned int irq, const struct irq_chip *chip) in irq_set_chip() argument
47 return -EINVAL; in irq_set_chip()
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/powerpc/power9/
Dtranslation.json15 …data cache was reloaded with Shared (S) data from another core's L2 on the same chip due to a dema…
20 "BriefDescription": "Double-Precion or Quad-Precision instruction completed"
25 …"BriefDescription": "A Page Table Entry was loaded into the TLB from another chip's memory on the …
35 …o the TLB with Shared (S) data from another chip's L2 or L3 on the same Node or Group (Remote), as…
60 …the TLB with Shared (S) data from another chip's L2 or L3 on a different Node or Group (Distant), …
75 …to the TLB either shared or modified data from another core's L2/L3 on the same chip due to a inst…
80 …tion cache was reloaded with Shared (S) data from another core's L2 on the same chip due to an ins…
95 …ta cache was reloaded with Modified (M) data from another core's L2 on the same chip due to a dema…
100 …"BriefDescription": "A Page Table Entry was loaded into the TLB from another chip's L4 on the same…
130 "BriefDescription": "Demand LD - L2 Miss (not L2 hit)"
[all …]
Dmarked.json20 …was loaded into the TLB with Shared (S) data from another core's L3 on the same chip due to a data…
25 …"BriefDescription": "The processor's data cache was reloaded from another chip's memory on the sam…
30 …"BriefDescription": "Completion stall by Dcache miss which resolved from remote chip (cache or mem…
60 …"BriefDescription": "A Page Table Entry was loaded into the TLB from the local chip's L4 cache due…
70 …loaded into the TLB with Shared (S) data from another core's ECO L3 on the same chip due to a mark…
95 …aded into the TLB with Modified (M) data from another core's ECO L3 on the same chip due to a mark…
100 …loaded into the TLB with Shared (S) data from another core's ECO L3 on the same chip due to a data…
120 …tion": "The processor's Instruction cache was reloaded from another chip's memory on the same Node…
130 …"BriefDescription": "The processor's data cache was reloaded from the local chip's Memory due to a…
145 …"BriefDescription": "Final Pump Scope (Group) ended up larger than Initial Pump Scope (Chip) for a…
[all …]
/Linux-v6.1/drivers/net/dsa/mv88e6xxx/
Dsmi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #include "chip.h"
13 /* The switch ADDR[4:1] configuration pins define the chip SMI device address
16 * When ADDR is all zero, the chip uses Single-chip Addressing Mode, assuming it
20 * When ADDR is non-zero, the chip uses Multi-chip Addressing Mode, allowing
26 * addresses, allowing two to coexist on the same SMI interface.
29 static int mv88e6xxx_smi_direct_read(struct mv88e6xxx_chip *chip, in mv88e6xxx_smi_direct_read() argument
34 ret = mdiobus_read_nested(chip->bus, dev, reg); in mv88e6xxx_smi_direct_read()
43 static int mv88e6xxx_smi_direct_write(struct mv88e6xxx_chip *chip, in mv88e6xxx_smi_direct_write() argument
48 ret = mdiobus_write_nested(chip->bus, dev, reg, data); in mv88e6xxx_smi_direct_write()
[all …]
/Linux-v6.1/drivers/gpio/
Dgpio-zynqmp-modepin.c1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for the ps-mode pin configuration.
16 #include <linux/firmware/xlnx-zynqmp.h>
18 /* 4-bit boot mode pins */
22 * modepin_gpio_get_value - Get the state of the specified pin of GPIO device
23 * @chip: gpio_chip instance to be worked on
28 * Return: 0 if the pin is low, 1 if pin is high, -EINVAL wrong pin configured
31 static int modepin_gpio_get_value(struct gpio_chip *chip, unsigned int pin) in modepin_gpio_get_value() argument
50 * modepin_gpio_set_value - Modify the state of the pin with specified value
51 * @chip: gpio_chip instance to be worked on
[all …]
/Linux-v6.1/drivers/rtc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 depends on !S390
26 bool "Set system time from RTC on startup and resume"
35 depends on RTC_HCTOSYS
44 This clock should be battery-backed, so that it reads the correct
45 time when the system boots from a power-off state. Otherwise, your
54 bool "Set the RTC time based on NTP synchronization"
63 depends on RTC_SYSTOHC
80 depends on KUNIT
93 backed) storage present on RTCs.
[all …]
/Linux-v6.1/Documentation/userspace-api/media/v4l/
Dvidioc-dbg-g-chip-info.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
40 query the driver about the chips present on the TV card. Regular
41 applications must not use it. When you found a chip specific bug, please
42 contact the linux-media mailing list
52 :ref:`VIDIOC_DBG_G_CHIP_INFO` with a pointer to this structure. On success
53 the driver stores information about the selected chip in the ``name``
57 selects the nth bridge 'chip' on the TV card. You can enumerate all
60 zero always selects the bridge chip itself, e. g. the chip connected to
61 the PCI or USB bus. Non-zero numbers identify specific parts of the
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