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/Linux-v5.15/Documentation/hwmon/
Dsis5595.rst10 Addresses scanned: ISA in PCI-space encoded address
18 - Kyösti Mälkki <kmalkki@cc.hut.fi>,
19 - Mark D. Studebaker <mdsxyz123@yahoo.com>,
20 - Aurelien Jarno <aurelien@aurel32.net> 2.6 port
22 SiS southbridge has a LM78-like chip integrated on the same IC.
28 Version PCI ID PCI Revision
36 "blacklist" PCI ID and refuse to load.
39 NOT SUPPORTED PCI ID BLACKLIST PCI ID
55 -----------------
69 -----------
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/arm/
Darm,vexpress-juno.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,vexpress-juno.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sudeep Holla <sudeep.holla@arm.com>
11 - Linus Walleij <linus.walleij@linaro.org>
15 multicore Cortex-A class systems. The Versatile Express family contains both
37 further subvariants are released of the core tile, even more fine-granular
45 - description: CoreTile Express A9x4 (V2P-CA9) has 4 Cortex A9 CPU cores
46 in MPCore configuration in a test chip on the core tile. See ARM
[all …]
/Linux-v5.15/drivers/mtd/nand/raw/
Dnand_micron.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
14 * Special Micron status bit 3 indicates that the block has been
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
[all …]
Dnand_base.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * http://www.linux-mtd.infradead.org/doc/nand.html
11 * 2002-2006 Thomas Gleixner (tglx@linutronix.de)
21 * Check, if mtd->ecctype should be set to MTD_ECC_HW
23 * BBT table is not serialized, has to be fixed
38 #include <linux/mtd/nand-ecc-sw-hamming.h>
39 #include <linux/mtd/nand-ecc-sw-bch.h>
53 int lastpage = (mtd->erasesize / mtd->writesize) - 1; in nand_pairing_dist3_get_info()
60 info->group = 0; in nand_pairing_dist3_get_info()
61 info->pair = (page + 1) / 2; in nand_pairing_dist3_get_info()
[all …]
/Linux-v5.15/include/uapi/linux/
Dgpio.h1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
3 * <linux/gpio.h> - userspace ABI for the GPIO character devices
21 * Must be a multiple of 8 to ensure 32/64-bit alignment of structs.
26 * struct gpiochip_info - Information about a certain GPIO chip
27 * @name: the Linux kernel name of this GPIO chip
28 * @label: a functional name for this GPIO chip, such as a product
30 * @lines: number of GPIO lines on this chip
41 * Must be no greater than 64, as bitmaps are restricted here to 64-bits
42 * for simplicity, and a multiple of 2 to ensure 32/64-bit alignment of
54 * enum gpio_v2_line_flag - &struct gpio_v2_line_attribute.flags values
[all …]
/Linux-v5.15/drivers/gpio/
Dgpiolib.h1 /* SPDX-License-Identifier: GPL-2.0 */
22 * struct gpio_device - internal state container for GPIO devices
23 * @id: numerical ID number for the GPIO chip
29 * @chip: pointer to the corresponding gpiochip, holding static
37 * or name of the IP component in a System on Chip.
38 * @data: per-instance data assigned by the driver
43 * GPIO chip has been removed, if it is still being used from
47 int id; member
52 struct gpio_chip *chip; member
78 struct gpio_chip *chip; member
[all …]
Dgpio-max732x.c1 // SPDX-License-Identifier: GPL-2.0-only
28 * - Push Pull Output
29 * - Input
30 * - Open Drain I/O
39 * - Group A : by I2C address 0b'110xxxx
40 * - Group B : by I2C address 0b'101xxxx
54 * NOTE: MAX7328/MAX7329 are drop-in replacements for PCF8574/a, so
59 #define PORT_OUTPUT 0x1 /* 'O' Push-Pull, Output Only */
61 #define PORT_OPENDRAIN 0x3 /* 'P' Open-Drain, I/O */
73 #define INT_NO_MASK 0x1 /* Has interrupts, no mask */
[all …]
Dgpio-mxs.c1 // SPDX-License-Identifier: GPL-2.0+
7 // Copyright (C) 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved.
26 #define PINCTRL_DOUT(p) ((is_imx23_gpio(p) ? 0x0500 : 0x0700) + (p->id) * 0x10)
27 #define PINCTRL_DIN(p) ((is_imx23_gpio(p) ? 0x0600 : 0x0900) + (p->id) * 0x10)
28 #define PINCTRL_DOE(p) ((is_imx23_gpio(p) ? 0x0700 : 0x0b00) + (p->id) * 0x10)
29 #define PINCTRL_PIN2IRQ(p) ((is_imx23_gpio(p) ? 0x0800 : 0x1000) + (p->id) * 0x10)
30 #define PINCTRL_IRQEN(p) ((is_imx23_gpio(p) ? 0x0900 : 0x1100) + (p->id) * 0x10)
31 #define PINCTRL_IRQLEV(p) ((is_imx23_gpio(p) ? 0x0a00 : 0x1200) + (p->id) * 0x10)
32 #define PINCTRL_IRQPOL(p) ((is_imx23_gpio(p) ? 0x0b00 : 0x1300) + (p->id) * 0x10)
33 #define PINCTRL_IRQSTAT(p) ((is_imx23_gpio(p) ? 0x0c00 : 0x1400) + (p->id) * 0x10)
[all …]
Dgpiolib-acpi.c1 // SPDX-License-Identifier: GPL-2.0
22 #include "gpiolib-acpi.h"
24 static int run_edge_events_on_boot = -1;
27 "Run edge _AEI event-handlers at boot: 0=no, 1=yes, -1=auto");
41 * struct acpi_gpio_event - ACPI GPIO event handler data
43 * @node: list-entry of the events list of the struct acpi_gpio_chip
50 * @irq_requested:True if request_irq() has been done
80 struct gpio_chip *chip; member
90 * for which the acpi_gpiochip_request_irqs() call has been deferred.
98 if (!gc->parent) in acpi_gpiochip_find()
[all …]
/Linux-v5.15/sound/isa/
Des18xx.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) by Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>
5 * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org>
10 * - There are pops (we can't delay in trigger function, cause midlevel
13 * - Support for 16 bit DMA seems to be broken. I've no hardware to tune it.
18 * - The chip has one half duplex pcm (with very limited full duplex support).
20 * - Duplex stereophonic sound is impossible.
21 * - Record and playback must share the same frequency rate.
23 * - The driver use dma2 for playback and dma1 for capture.
29 * - there are a first full duplex pcm and a second playback only pcm
[all …]
/Linux-v5.15/sound/isa/sb/
Dsb16.c1 // SPDX-License-Identifier: GPL-2.0-or-later
46 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
47 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ variable
50 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
61 static int mic_agc[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
66 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
71 module_param_array(id, charp, NULL, 0444);
72 MODULE_PARM_DESC(id, "ID string for SoundBlaster 16 soundcard.");
82 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for SB16 driver.");
92 MODULE_PARM_DESC(dma8, "8-bit DMA # for SB16 driver.");
[all …]
/Linux-v5.15/drivers/hwmon/pmbus/
Dfsp-3y.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Hardware monitoring driver for FSP 3Y-Power PSUs
8 * David Brownell (and later adopted by Jan Kundrát). The device has some sort of a timing issue
38 int chip; member
46 static int page_log_to_page_real(int page_log, enum chips chip) in page_log_to_page_real() argument
48 switch (chip) { in page_log_to_page_real()
56 return -EINVAL; in page_log_to_page_real()
66 return -EINVAL; in page_log_to_page_real()
69 return -EINVAL; in page_log_to_page_real()
82 page_real = page_log_to_page_real(page_log, data->chip); in set_page()
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/arm/amlogic/
Damlogic,meson-gx-ao-secure.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/arm/amlogic/amlogic,meson-gx-ao-secure.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Neil Armstrong <narmstrong@baylibre.com>
22 const: amlogic,meson-gx-ao-secure
24 - compatible
29 - const: amlogic,meson-gx-ao-secure
30 - const: syscon
35 amlogic,has-chip-id:
[all …]
/Linux-v5.15/sound/usb/6fire/
Dchip.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 #include "chip.h"
30 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
31 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for card */ variable
38 module_param_array(id, charp, NULL, 0444);
39 MODULE_PARM_DESC(id, "ID string for the 6fire sound device.");
45 static void usb6fire_chip_abort(struct sfire_chip *chip) in usb6fire_chip_abort() argument
47 if (chip) { in usb6fire_chip_abort()
48 if (chip->pcm) in usb6fire_chip_abort()
49 usb6fire_pcm_abort(chip); in usb6fire_chip_abort()
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/spi/
Dsprd,spi-adi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/spi/sprd,spi-adi.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Orson Zhai <orsonzhai@gmail.com>
12 - Baolin Wang <baolin.wang7@gmail.com>
13 - Chunyan Zhang <zhang.lyra@gmail.com>
16 ADI is the abbreviation of Anolog-Digital interface, which is used to access
17 analog chip (such as PMIC) from digital chip. ADI controller follows the SPI
21 ADI controller has 50 channels including 2 software read/write channels and
[all …]
/Linux-v5.15/drivers/mux/
Dcore.c1 // SPDX-License-Identifier: GPL-2.0
10 #define pr_fmt(fmt) "mux-core: " fmt
25 * The idle-as-is "state" is not an actual state that may be selected, it
54 ida_simple_remove(&mux_ida, mux_chip->id); in mux_chip_release()
59 .name = "mux-chip",
64 * mux_chip_alloc() - Allocate a mux-chip.
66 * @controllers: The number of mux controllers to allocate for this chip.
69 * After allocating the mux-chip with the desired number of mux controllers
70 * but before registering the chip, the mux driver is required to configure
71 * the number of valid mux states in the mux_chip->mux[N].states members and
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/mips/
Dmscc.txt7 - compatible: "mscc,ocelot", "mscc,luton", "mscc,serval" or "mscc,jr2"
12 o CPU chip regs:
14 The SoC has a few registers (DEVCPU_GCB:CHIP_REGS) handling miscellaneous
15 functionalities: chip ID, general purpose register for software use, reset
19 - compatible: Should be "mscc,ocelot-chip-regs", "simple-mfd", "syscon"
20 - reg : Should contain registers location and length
24 compatible = "mscc,ocelot-chip-regs", "simple-mfd", "syscon";
31 The SoC has a few registers (ICPU_CFG:CPU_SYSTEM_CTRL) handling configuration of
36 - compatible: Should be "mscc,ocelot-cpu-syscon", "syscon"
37 - reg : Should contain registers location and length
[all …]
/Linux-v5.15/drivers/cpufreq/
Dpowernv-cpufreq.c1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #define pr_fmt(fmt) "powernv-cpufreq: " fmt
43 * On an idle system we want the global pstate to ramp-down from max value to
44 * min over a span of ~5 secs. Also we want it to initially ramp-down slowly and
45 * then ramp-down rapidly later on.
60 * struct global_pstate_info - Per policy data structure to maintain history of
93 * indexed by a function of pstate id.
95 * @pstate_id: pstate id for this entry.
131 static struct chip { struct
132 unsigned int id; member
[all …]
/Linux-v5.15/drivers/pwm/
Dpwm-pxa.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/pwm/pwm-pxa.c
7 * 2008-02-13 initial version
27 { "pxa25x-pwm", 0 },
28 { "pxa27x-pwm", HAS_SECONDARY_PWM },
29 { "pxa168-pwm", 0 },
30 { "pxa910-pwm", 0 },
44 struct pwm_chip chip; member
51 static inline struct pxa_pwm_chip *to_pxa_pwm_chip(struct pwm_chip *chip) in to_pxa_pwm_chip() argument
53 return container_of(chip, struct pxa_pwm_chip, chip); in to_pxa_pwm_chip()
[all …]
/Linux-v5.15/drivers/char/tpm/
Dtpm_infineon.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * Sirrix AG - security technologies <tpmdd@sirrix.com> and
10 * Applied Data Security Group, Ruhr-University Bochum, Germany
11 * Project-Homepage: http://www.trust.rub.de/projects/linux-device-driver-infineon-tpm/
19 /* maximum number of WTX-packages */
21 /* msleep-Time for WTX-packages */
23 /* msleep-Time --> Interval to check status register */
25 /* gives number of max. msleep()-calls before throwing timeout */
144 static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo) in empty_fifo() argument
163 this has nothing to say, since the TPM will give its answer in empty_fifo()
[all …]
/Linux-v5.15/sound/mips/
Dsgio2audio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2003 Vivien Chappelier <vivien.chappelier@linux-mips.org>
15 #include <linux/dma-mapping.h>
32 MODULE_AUTHOR("Vivien Chappelier <vivien.chappelier@linux-mips.org>");
36 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
37 static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ variable
41 module_param(id, charp, 0444);
42 MODULE_PARM_DESC(id, "ID string for SGI O2 soundcard.");
65 #define CHANNEL_RING_MASK (CHANNEL_RING_SIZE - 1)
78 /* definition of the chip-specific record */
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/devfreq/event/
Dsamsung,exynos-nocp.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/devfreq/event/samsung,exynos-nocp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos NoC (Network on Chip) Probe
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14 The Samsung Exynos542x SoC has a NoC (Network on Chip) Probe for NoC bus.
16 that the Network on Chip (NoC) probes detects are transported over the
19 traffic debug or statistic collectors. Exynos542x bus has multiple NoC probes
[all …]
/Linux-v5.15/Documentation/ABI/testing/
Dsysfs-driver-jz4780-efuse1 What: /sys/devices/*/<our-device>/nvmem
4 Description: read-only access to the efuse on the Ingenic JZ4780 SoC
5 The SoC has a one time programmable 8K efuse that is
11 0x008 128 bit Ingenic Chip ID
12 0x018 128 bit Customer ID
19 Users: any user space application which wants to read the Chip
20 and Customer ID
/Linux-v5.15/sound/pci/
Dbt87x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * bt87x.c - Brooktree Bt878/Bt879 driver for ALSA
27 static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
28 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ variable
35 module_param_array(id, charp, NULL, 0444);
36 MODULE_PARM_DESC(id, "ID string for Bt87x soundcard");
70 #define CTL_PKTP_4 (0 << 2) /* packet mode FIFO trigger point - 4 DWORDs */
93 #define CTL_A_PWRDN (1 << 26) /* analog audio power-down */
131 #define MAX_RISC_SIZE ((1 + 255 + (PAGE_ALIGN(255 * 4092) / PAGE_SIZE - 1) + 1 + 1) * 8)
201 static inline u32 snd_bt87x_readl(struct snd_bt87x *chip, u32 reg) in snd_bt87x_readl() argument
[all …]
/Linux-v5.15/include/linux/platform_data/
Dbrcmfmac.h34 * Note: the brcmfmac can be loaded as module or be statically built-in into
35 * the kernel. If built-in then do note that it uses module_init (and
38 * it built-in to the kernel then use a higher initcall then device_initcall
48 * enum brcmf_bus_type - Bus type identifier. Currently SDIO, USB and PCIE are
59 * struct brcmfmac_sdio_pd - SDIO Device specific platform data.
69 * in-band interrupts are relatively slow and for having
78 * Set this to true if the SDIO host controller has higher
87 * this is fully functional. This function is chip/module
89 * complete reset has completed.
104 * struct brcmfmac_pd_cc_entry - Struct for translating user space country code
[all …]

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