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/linux/sound/usb/caiaq/
H A Dcontrol.c1 // SPDX-License-Identifier: GPL-2.0-or-later
24 struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card); in control_info()
25 int pos = kcontrol->private_value; in control_info()
29 uinfo->count = 1; in control_info()
32 switch (cdev->chip.usb_id) { in control_info()
37 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; in control_info()
38 uinfo->value.integer.min = 0; in control_info()
39 uinfo->value.integer.max = 2; in control_info()
54 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; in control_info()
55 uinfo->value.integer.min = 0; in control_info()
[all …]
/linux/drivers/leds/
H A Dleds-lm3692x.c1 // SPDX-License-Identifier: GPL-2.0
2 // TI LM3692x LED chip family driver
3 // Copyright (C) 2017-18 Texas Instruments Incorporated - https://www.ti.com/
38 #define LM36923_LED3_EN BIT(3)
48 #define LM3692X_RAMP_RATE_2ms BIT(3)
49 #define LM3692X_RAMP_RATE_4ms (BIT(3) | BIT(1))
50 #define LM3692X_RAMP_RATE_8ms (BIT(2) | BIT(3))
51 #define LM3692X_RAMP_RATE_16ms (BIT(1) | BIT(2) | BIT(3))
64 #define LM3692X_PWM_HYSTER_2LSB BIT(3)
65 #define LM3692X_PWM_HYSTER_3LSB (BIT(3) | BIT(2))
[all …]
H A Dleds-88pm860x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * LED driver for Marvell 88PM860x
23 #define LED_ON_CONTINUOUS (0x0F << 3)
47 int ret = -EINVAL; in led_power_set()
56 case 3: in led_power_set()
69 struct pm860x_led *led = container_of(cdev, struct pm860x_led, cdev); in pm860x_led_set() local
71 unsigned char buf[3]; in pm860x_led_set()
74 chip = led->chip; in pm860x_led_set()
75 mutex_lock(&led->lock); in pm860x_led_set()
76 led->brightness = value >> 3; in pm860x_led_set()
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H A Dleds-mc13783.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Based on leds-da903x:
11 * Copyright (C) 2006-2008 Marvell International Ltd.
40 struct mc13xxx_led *led; member
56 struct mc13xxx_led *led = in mc13xxx_led_set() local
58 struct mc13xxx_leds *leds = led->leds; in mc13xxx_led_set()
61 switch (led->id) { in mc13xxx_led_set()
66 shift = 9 + (led->id - MC13783_LED_MD) * 4; in mc13xxx_led_set()
77 off = led->id - MC13783_LED_R1; in mc13xxx_led_set()
78 bank = off / 3; in mc13xxx_led_set()
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H A Dleds-aw2013.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Driver for Awinic AW2013 3-channel LED driver
12 #define AW2013_MAX_LEDS 3
23 /* LED channel enable register */
27 /* LED channel control registers */
29 #define AW2013_LCFG_IMAX_MASK (BIT(0) | BIT(1)) // Should be 0-3
34 /* LED channel PWM registers */
37 /* LED channel timing registers */
38 #define AW2013_LEDT0(x) (0x37 + (x) * 3)
39 #define AW2013_LEDT0_T1(x) ((x) << 4) // Should be 0-7
[all …]
H A Dleds-lp5569.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <linux/platform_data/leds-lp55xx.h>
18 #include <dt-bindings/leds/leds-lp55xx.h>
20 #include "leds-lp55xx-common.h"
27 * 0x80 engine 3 program (4 pages)
30 * 0xe0 engine 3 muxing info (1 page)
52 #define LP5569_CP_MODE_MASK GENMASK(4, 3)
57 #define LP5569_LED_OPEN_TEST BIT(3)
68 #define LP5569_CLK_OUTPUT BIT(3)
84 #define LP5569_LED_FAULT3 BIT(3)
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H A Dleds-mt6323.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * LED driver for Mediatek MT6323 PMIC
18 * 32K clock common for LED device.
30 * individual clock for LED device.
60 /* Register to LED channel enablement. */
69 * struct mt6323_led - state container for the LED device
70 * @id: the identifier in MT6323 LED device
71 * @parent: the pointer to MT6323 LED controller
72 * @cdev: LED class device for this LED device
73 * @current_brightness: current state of the LED device
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H A Dleds-bcm6358.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for BCM6358 memory-mapped LEDs, based on leds-syscon.c
18 #define BCM6358_SLED_CLKDIV_MASK 3
22 #define BCM6358_SLED_CLKDIV_8 3
25 #define BCM6358_SLED_BUSY BIT(3)
31 * struct bcm6358_led - state container for bcm6358 based LEDs
32 * @cdev: LED class device for this LED
35 * @pin: LED pin number
36 * @active_low: LED is active low
78 struct bcm6358_led *led = in bcm6358_led_set() local
[all …]
H A Dleds-ns2.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * leds-ns2.c - Driver for the Network Space v2 (and parents) dual-GPIO LED
9 * Based on leds-gpio.c by Raphael Assenat <raph@8d.com>
39 * The Network Space v2 dual-GPIO LED is wired to a CPLD. Three different LED
40 * modes are available: off, on and SATA activity blinking. The LED modes are
42 * for the command/slow GPIOs corresponds to a LED mode.
56 static int ns2_led_get_mode(struct ns2_led *led, enum ns2_led_modes *mode) in ns2_led_get_mode() argument
62 cmd_level = gpiod_get_value_cansleep(led->cmd); in ns2_led_get_mode()
63 slow_level = gpiod_get_value_cansleep(led->slow); in ns2_led_get_mode()
65 for (i = 0; i < led->num_modes; i++) { in ns2_led_get_mode()
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H A Dleds-lm3532.c1 // SPDX-License-Identifier: GPL-2.0
2 // TI LM3532 LED driver
3 // Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
16 #define LM3532_NAME "lm3532-led"
55 #define LM3532_PWM_ZONE_1_EN BIT(3)
64 #define LM3532_ZONE_MASK (BIT(2) | BIT(3) | BIT(4))
67 #define LM3532_ZONE_2 BIT(3)
68 #define LM3532_ZONE_3 (BIT(2) | BIT(3))
71 #define LM3532_ENABLE_ALS BIT(3)
82 #define LM3532_MAX_CONTROL_BANKS 3
[all …]
H A Dleds-wm831x-status.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * LED driver for WM831x status LEDs
38 static void wm831x_status_set(struct wm831x_status *led) in wm831x_status_set() argument
42 mutex_lock(&led->mutex); in wm831x_status_set()
44 led->reg_val &= ~(WM831X_LED_SRC_MASK | WM831X_LED_MODE_MASK | in wm831x_status_set()
47 spin_lock_irqsave(&led->value_lock, flags); in wm831x_status_set()
49 led->reg_val |= led->src << WM831X_LED_SRC_SHIFT; in wm831x_status_set()
50 if (led->blink) { in wm831x_status_set()
51 led->reg_val |= 2 << WM831X_LED_MODE_SHIFT; in wm831x_status_set()
52 led->reg_val |= led->blink_time << WM831X_LED_DUR_SHIFT; in wm831x_status_set()
[all …]
/linux/Documentation/devicetree/bindings/leds/
H A Dleds-mt6360.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-mt6360.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LED driver for MT6360 PMIC from MediaTek Integrated.
10 - Gene Chen <gene_chen@richtek.com>
15 Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
16 and 4-channel RGB LED support Register/Flash/Breath Mode
20 const: mediatek,mt6360-led
22 "#address-cells":
[all …]
H A Dleds-lp55xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-lp55xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI/National Semiconductor LP55xx and LP8501 LED Drivers
10 - Jacek Anaszewski <jacek.anaszewski@gmail.com>
11 - Pavel Machek <pavel@ucw.cz>
15 LED Drivers.
27 - national,lp5521
28 - national,lp5523
[all …]
H A Dleds-bcm6328.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-bcm6328.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Álvaro Fernández Rojas <noltari@gmail.com>
17 as spi-gpio. See
21 exporting the 74x164 as spi-gpio prevents those LEDs to be hardware
24 BCM6328 LED controller has a HWDIS register, which controls whether a LED
27 is usually 1:1 for hardware to LED signals, but through the activity/link
29 explained later in brcm,link-signal-sources). Even if a LED is hardware
[all …]
H A Dawinic,aw200xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AWINIC AW200XX LED
10 - Martin Kurbanov <mmkurbanov@sberdevices.ru>
13 It is a matrix LED driver programmed via an I2C interface. Devices have
14 a set of individually controlled leds and support 3 pattern controllers
16 - AW20036 (3x12) 36 LEDs
17 - AW20054 (6x9) 54 LEDs
18 - AW20072 (6x12) 72 LEDs
[all …]
H A Dkinetic,ktd202x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Kinetic KTD2026/7 RGB/White LED Driver
10 - André Apitzsch <git@apitzsch.eu>
13 The KTD2026/7 is a RGB/White LED driver with I2C interface.
16 https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf
21 - kinetic,ktd2026
22 - kinetic,ktd2027
27 vin-supply:
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H A Dti.lm36922.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments - LM3692x Highly Efficient White LED Driver
10 - Dan Murphy <dmurphy@ti.com>
13 The LM3692x is an ultra-compact, highly efficient,
14 white-LED driver designed for LCD display backlighting.
17 LED strings it supports. The LM36922 supports two strings while the LM36923
26 - ti,lm36922
27 - ti,lm36923
[all …]
/linux/drivers/leds/rgb/
H A Dleds-mt6370-rgb.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/led-class-multicolor.h>
110 #define MT6370_CHEN_BIT(id) BIT(MT6370_LED_ISNK4 - id)
112 #define MC_CHANNEL_NUM 3
113 #define MT6370_PWM_DUTY (BIT(5) - 1)
114 #define MT6372_PWM_DUTY (BIT(8) - 1)
118 * If the color of the LED in DT is set to
119 * - 'LED_COLOR_ID_RGB'
120 * - 'LED_COLOR_ID_MULTI'
123 * If so, this LED will choose 'struct led_classdev_mc mc' to use.
[all …]
/linux/arch/mips/boot/dts/mti/
H A Dsead3.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/mips-gic.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
13 compatible = "mti,sead-3";
14 model = "MIPS SEAD-3";
17 stdout-path = "serial1:115200";
36 cpu_intc: interrupt-controller {
37 compatible = "mti,cpu-interrupt-controller";
[all …]
/linux/drivers/hid/
H A Dhid-gt683r.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * MSI GT683R led driver
14 #include "hid-ids.h"
27 GT683R_LED_BREATHING = 3,
63 struct device *dev = led_cdev->dev->parent; in gt683r_brightness_set()
65 struct gt683r_led *led = hid_get_drvdata(hdev); in gt683r_brightness_set() local
68 if (led_cdev == &led->led_devs[i]) in gt683r_brightness_set()
73 led->brightnesses[i] = brightness; in gt683r_brightness_set()
74 schedule_work(&led->work); in gt683r_brightness_set()
83 struct hid_device *hdev = to_hid_device(dev->parent); in mode_show()
[all …]
H A Dhid-led.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Simple USB RGB LED driver
6 * Based on drivers/hid/hid-thingm.c and
16 #include "hid-ids.h"
32 /* R+2G+4B -> riso kagaku color index */
36 [3] = 5, /* yellow */
37 [4] = 3, /* blue */
117 mutex_lock(&ldev->lock); in hidled_send()
123 memcpy(ldev->buf, buf, ldev->config->report_size); in hidled_send()
125 if (ldev->config->report_type == RAW_REQUEST) in hidled_send()
[all …]
/linux/Documentation/sound/hd-audio/
H A Dmodels.rst2 HD-Audio Codec-Specific Models
7 3stack
8 3-jack in back and a headphone out
9 3stack-digout
10 3-jack in back, a HP out and a SPDIF out
12 5-jack in back, 2-jack in front
13 5stack-digout
14 5-jack in back, 2-jack in front, a SPDIF out
16 6-jack in back, 2-jack in front
17 6stack-digout
[all …]
/linux/drivers/net/wireless/ath/ath5k/
H A Dled.c2 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
3 * Copyright (c) 2004-2005 Atheros Communications, Inc.
19 * 3. Neither the names of the above-listed copyright holders nor the names
55 /* Devices we match on for LED config info (typically laptops) */
62 { ATH_SDEVICE(PCI_VENDOR_ID_FOXCONN, 0xe008), ATH_LED(3, 0) },
63 /* Acer Aspire One AO531h AO751h (keng-yu.lin@canonical.com) */
64 { ATH_SDEVICE(PCI_VENDOR_ID_FOXCONN, 0xe00d), ATH_LED(3, 0) },
67 /* E-machines E510 (tuliom@gmail.com) */
68 { ATH_SDEVICE(PCI_VENDOR_ID_AMBIT, 0x0428), ATH_LED(3, 0) },
72 { ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0105), ATH_LED(3, 0) },
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/linux/arch/arm/boot/dts/aspeed/
H A Daspeed-bmc-ibm-system1.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,system1-bmc", "aspeed,ast2600";
74 stdout-path = "uart5:115200n8";
82 reserved-memory {
83 #address-cells = <1>;
[all …]
/linux/drivers/leds/flash/
H A Dleds-mt6360.c1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/led-class-flash.h>
9 #include <linux/led-class-multicolor.h>
15 #include <media/v4l2-flash-led-class.h>
29 #define MT6360_ISNK_ENMASK(_led_no) BIT(7 - (_led_no))
31 #define MT6360_CHRINDSEL_MASK BIT(3)
35 #define MULTICOLOR_NUM_CHANNELS 3
39 #define MT6360_REG_FLEDBASE(_id) (0x372 + 4 * (_id - MT6360_LED_FLASH1))
41 #define MT6360_REG_FLEDITOR(_id) (MT6360_REG_FLEDBASE(_id) + 3)
47 #define MT6360_TORCHEN_MASK BIT(3)
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