Home
last modified time | relevance | path

Searched +full:4 +full:- +full:pole (Results 1 – 24 of 24) sorted by relevance

/linux/Documentation/devicetree/bindings/sound/
H A Dsamsung,midas-audio.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/samsung,midas-audio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sylwester Nawrocki <s.nawrocki@samsung.com>
13 - $ref: sound-card-common.yaml#
17 const: samsung,midas-audio
23 sound-dai:
27 - sound-dai
33 sound-dai:
[all …]
H A Ddialog,da7219.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David Rau <David.Rau.opensource@dm.renesas.com>
13 The DA7219 is an ultra low-power audio codec with
14 in-built advanced accessory detection (AAD) for mobile
16 sample rates up to 96 kHz at 24-bit resolution.
28 VDD-supply:
32 VDDMIC-supply:
36 VDDIO-supply:
[all …]
/linux/drivers/mux/
H A Dadg792a.c1 // SPDX-License-Identifier: GPL-2.0
3 * Multiplexer driver for Analog Devices ADG792A/G Triple 4:1 mux
36 struct i2c_client *i2c = to_i2c_client(mux->chip->dev.parent); in adg792a_set()
39 if (mux->chip->controllers == 1) { in adg792a_set()
63 struct device *dev = &i2c->dev; in adg792a_probe()
70 if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) in adg792a_probe()
71 return -ENODEV; in adg792a_probe()
73 ret = device_property_read_u32(dev, "#mux-control-cells", &cells); in adg792a_probe()
77 return -EINVAL; in adg792a_probe()
83 mux_chip->ops = &adg792a_ops; in adg792a_probe()
[all …]
/linux/drivers/leds/
H A Dleds-pca963x.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Author: Peter Meerwald <p.meerwald@bct-electronic.com>
9 * Based on leds-pca955x.c
11 * LED driver for the PCA9633 I2C LED driver (7-bit slave address 0x62)
12 * LED driver for the PCA9634/5 I2C LED driver (7-bit slave address set by hw.)
22 * or by adding the 'nxp,hw-blink' property to the DTS.
43 #define PCA963X_MODE2_OUTDRV 0x04 /* Open-drain or totem pole */
70 .n_leds = 4,
121 struct i2c_client *client = led->chip->client; in pca963x_brightness()
122 struct pca963x_chipdef *chipdef = led->chip->chipdef; in pca963x_brightness()
[all …]
/linux/include/uapi/asm-generic/
H A Dstatfs.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
9 * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
11 * Special cases can override it for themselves -- except for S390x, which
13 * with a 10' pole.
35 __statfs_word f_spare[4];
39 * ARM needs to avoid the 32-bit padding at the end, for consistency
58 __statfs_word f_spare[4];
62 * IA64 and x86_64 need to avoid the 32-bit padding at the end,
81 __u32 f_spare[4];
/linux/sound/soc/samsung/
H A Dmidas_wm1811.c1 // SPDX-License-Identifier: GPL-2.0+
12 #include <linux/input-event-codes.h>
17 #include <sound/soc-dapm.h>
77 struct midas_priv *priv = snd_soc_card_get_drvdata(codec->card); in headset_jack_check()
81 if (!gpiod_get_value_cansleep(priv->gpio_headset_detect)) in headset_jack_check()
85 ret = snd_soc_dapm_force_enable_pin(dapm, "headset-mic-bias"); in headset_jack_check()
96 ret = iio_read_channel_processed(priv->adc_headset_detect, &adc); in headset_jack_check()
105 jack_type = snd_soc_jack_get_type(&priv->headset_jack, adc); in headset_jack_check()
108 ret = snd_soc_dapm_disable_pin(dapm, "headset-mic-bias"); in headset_jack_check()
120 struct midas_priv *priv = snd_soc_card_get_drvdata(codec->card); in headset_key_check()
[all …]
H A Daries_wm8994.c1 // SPDX-License-Identifier: GPL-2.0+
5 #include <linux/input-event-codes.h>
98 if (!gpiod_get_value(priv->gpio_headset_detect)) { in headset_det_irq_thread()
101 gpiod_set_value(priv->gpio_earpath_sel, 0); in headset_det_irq_thread()
105 time_left_ms -= 20; in headset_det_irq_thread()
109 ret = regulator_enable(priv->reg_headset_micbias); in headset_det_irq_thread()
113 gpiod_set_value(priv->gpio_earpath_sel, 1); in headset_det_irq_thread()
115 ret = iio_read_channel_processed(priv->adc, &adc); in headset_det_irq_thread()
127 ret = regulator_disable(priv->reg_headset_micbias); in headset_det_irq_thread()
133 gpiod_set_value(priv->gpio_earpath_sel, 0); in headset_det_irq_thread()
[all …]
/linux/drivers/gpio/
H A Dgpio-ge.c1 // SPDX-License-Identifier: GPL-2.0-only
13 * Configuration of output modes (totem-pole/open-drain).
14 * Interrupt configuration - interrupts are always generated, the FPGA relies
39 .compatible = "gef,sbc610-gpio",
42 .compatible = "gef,sbc310-gpio",
45 .compatible = "ge,imp3a-gpio",
54 struct device *dev = &pdev->dev; in gef_gpio_probe()
61 return -ENOMEM; in gef_gpio_probe()
67 ret = bgpio_init(gc, dev, 4, regs + GEF_GPIO_IN, regs + GEF_GPIO_OUT, in gef_gpio_probe()
74 gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", dev_fwnode(dev)); in gef_gpio_probe()
[all …]
/linux/drivers/misc/echo/
H A Decho.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SpanDSP - a series of DSP components for telephony
5 * echo.c - A line echo canceller. This code is being developed
30 especially for double talk - there were always cases where my DTD
50 on 4 real-world samples.
54 on the real-world samples. I have no idea why, perhaps a scaling
59 dot product) compared to the current sample-by-sample update.
66 Path Models", IEEE Transactions on communications, COM-25,
80 [4] The source code http://svn.rowetel.com/software/oslec/
87 Thanks to Steve Underwood, Jean-Marc Valin, and Ramakrishnan
[all …]
/linux/sound/soc/codecs/
H A Dda7219-aad.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * da7219-aad.c - Dialog DA7219 ALSA SoC AAD Driver
24 #include "da7219-aad.h"
35 da7219->aad->jack = jack; in da7219_aad_jack_det()
36 da7219->aad->jack_inserted = false; in da7219_aad_jack_det()
55 struct snd_soc_component *component = da7219_aad->component; in da7219_aad_btn_det_work()
83 dev_warn(component->dev, "Mic bias status check timed out"); in da7219_aad_btn_det_work()
85 da7219->micbias_on_event = true; in da7219_aad_btn_det_work()
91 if (da7219_aad->micbias_pulse_lvl && da7219_aad->micbias_pulse_time) { in da7219_aad_btn_det_work()
96 da7219_aad->micbias_pulse_lvl); in da7219_aad_btn_det_work()
[all …]
H A Dmsm8916-wcd-analog.c1 // SPDX-License-Identifier: GPL-2.0
26 #define MBHC_BUTTON_RELEASE_DET BIT(4)
41 #define ANA_CLK_CTL_SPKR_CLK_EN_MASK BIT(4)
42 #define ANA_CLK_CTL_SPKR_CLK_EN BIT(4)
51 #define DIG_CLK_CTL_TXD_CLK_EN BIT(4)
102 #define MICB_1_EN_PULL_UP_EN_MASK BIT(4)
109 #define MICB_VOLTAGE_REGVAL(v) (((v - MICB_MIN_VAL)/MICB_STEP_SIZE) << 3)
131 #define MICB_1_INT_TX2_INT_RBIAS_EN_MASK BIT(4)
132 #define MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE BIT(4)
158 #define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO BIT(4)
[all …]
/linux/sound/pci/ca0106/
H A Dca0106.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
50 * Implement support for Line-in capture on SB Live 24bit.
73 #define IPR_MIDI_RX_B 0x00020000 /* MIDI UART-B Receive buffer non-empty */
74 #define IPR_MIDI_TX_B 0x00010000 /* MIDI UART-B Transmit buffer empty */
87 #define IPR_MIDI_RX_A 0x00000004 /* MIDI UART-A Receive buffer non-empty */
88 #define IPR_MIDI_TX_A 0x00000002 /* MIDI UART-A Transmit buffer empty */
93 #define INTE_MIDI_RX_B 0x00020000 /* MIDI UART-B Receive buffer non-empty */
94 #define INTE_MIDI_TX_B 0x00010000 /* MIDI UART-B Transmit buffer empty */
107 #define INTE_MIDI_RX_A 0x00000004 /* MIDI UART-A Receive buffer non-empty */
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Dam3874-iceboard.dts1 // SPDX-License-Identifier: GPL-2.0
9 * Antarctica (the South Pole Telescope), Chile (POLARBEAR), and at the DRAO
12 * Copyright (c) 2019 Three-Speed Logic, Inc. <gsmecher@threespeedlogic.com>
15 /dts-v1/;
18 #include <dt-bindings/interrupt-controller/irq.h>
25 stdout-path = "serial1:115200n8";
35 compatible = "regulator-fixed";
36 regulator-name = "vmmcsd_fixed";
37 regulator-min-microvolt = <3300000>;
38 regulator-max-microvolt = <3300000>;
[all …]
/linux/drivers/input/keyboard/
H A Dimx_keypad.c1 // SPDX-License-Identifier: GPL-2.0
71 * -stable: achieved after a complete debounce process.
72 * -unstable: used in the debouncing process.
86 if ((keypad->cols_en_mask & (1 << col)) == 0) in imx_keypad_scan_matrix()
91 * 3. configure columns as totem-pole to discharge capacitance. in imx_keypad_scan_matrix()
92 * 4. configure columns as open-drain. in imx_keypad_scan_matrix()
94 reg_val = readw(keypad->mmio_base + KPDR); in imx_keypad_scan_matrix()
96 writew(reg_val, keypad->mmio_base + KPDR); in imx_keypad_scan_matrix()
98 reg_val = readw(keypad->mmio_base + KPCR); in imx_keypad_scan_matrix()
99 reg_val &= ~((keypad->cols_en_mask & 0xff) << 8); in imx_keypad_scan_matrix()
[all …]
/linux/drivers/pcmcia/
H A Dtcic.c3 Device driver for Databook TCIC-2 PCMCIA controller
55 MODULE_DESCRIPTION("Databook TCIC-2 PCMCIA socket driver");
62 /* The base port address of the TCIC-2 chip */
66 static int ignore = -1;
76 /* The card status change interrupt -- 0 means autoselect */
79 /* Poll status interval -- 0 means default to interrupt */
82 /* Delay for card status double-checking */
195 return 2*(ns-14)/cycle_time; in to_cycles()
214 return -1; in try_irq()
218 return -1; in try_irq()
[all …]
/linux/drivers/scsi/sym53c8xx_2/
H A Dsym_defs.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 * of PCI-SCSI IO processors.
6 * Copyright (C) 1999-2001 Gerard Roudier <groudier@free.fr>
9 * Copyright (C) 1998-2000 Gerard Roudier
12 * a port of the FreeBSD ncr driver to Linux-1.2.13.
16 * Stefan Esser <se@mi.Uni-Koeln.de>
24 *-----------------------------------------------------------------------------
31 #define SYM_DRIVER_NAME "sym-" SYM_VERSION
40 u_char burst_max; /* log-base-2 of max burst */
48 #define FE_ULTRA2 (1<<3) /* Ultra 2 - 40 Mtrans/sec */
[all …]
H A Dsym_glue.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * of PCI-SCSI IO processors.
6 * Copyright (C) 1999-2001 Gerard Roudier <groudier@free.fr>
7 * Copyright (c) 2003-2005 Matthew Wilcox <matthew@wil.cx>
10 * Copyright (C) 1998-2000 Gerard Roudier
13 * a port of the FreeBSD ncr driver to Linux-1.2.13.
17 * Stefan Esser <se@mi.Uni-Koeln.de>
25 *-----------------------------------------------------------------------------
66 MODULE_PARM_DESC(irqm, "0 for open drain, 1 to leave alone, 2 for totem pole");
122 #define SYM_SOFTC_PTR(cmd) sym_get_hcb(cmd->device->host)
[all …]
H A Dsym_hipd.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * of PCI-SCSI IO processors.
6 * Copyright (C) 1999-2001 Gerard Roudier <groudier@free.fr>
7 * Copyright (c) 2003-2005 Matthew Wilcox <matthew@wil.cx>
10 * Copyright (C) 1998-2000 Gerard Roudier
13 * a port of the FreeBSD ncr driver to Linux-1.2.13.
17 * Stefan Esser <se@mi.Uni-Koeln.de>
25 *-----------------------------------------------------------------------------
55 while (n-- > 0) in sym_printl_hex()
62 sym_print_addr(cp->cmd, "%s: ", label); in sym_print_msg()
[all …]
/linux/Documentation/scsi/
H A Dsym53c8xx_2.rst1 .. SPDX-License-Identifier: GPL-2.0
4 SYM-2 driver
11 95170 DEUIL LA BARRE - FRANCE
15 2004-10-09
24 4. Memory mapped I/O versus normal I/O
44 10.2.4 Differential mode
67 This driver supports the whole SYM53C8XX family of PCI-SCSI controllers.
68 It also support the subset of LSI53C10XX PCI-SCSI controllers that are based
72 with the FreeBSD SYM-2 driver. The 'glue' that allows this driver to work
81 - Wolfgang Stanglmeier <wolf@cologne.de>
[all …]
H A Dncr53c8xx.rst1 .. SPDX-License-Identifier: GPL-2.0
11 95170 DEUIL LA BARRE - FRANCE
22 4. Memory mapped I/O versus normal I/O
44 10.2.4 Special features
64 10.4 PCI configuration fix-up boot option
81 16.1 Synchronous timings for 53C875 and 53C860 Ultra-SCSI controllers
82 16.2 Synchronous timings for fast SCSI-2 53C8XX controllers
97 - Gerard Roudier <groudier@free.fr>
101 - Wolfgang Stanglmeier <wolf@cologne.de>
102 - Stefan Esser <se@mi.Uni-Koeln.de>
[all …]
/linux/drivers/scsi/
H A Dncr53c8xx.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 ** Device driver for the PCI-SCSI NCR538XX controller family.
6 ** Copyright (C) 1998-2001 Gerard Roudier <groudier@free.fr>
9 **-----------------------------------------------------------------------------
23 ** Stefan Esser <se@mi.Uni-Koeln.de>
62 /* ---------------------------------------------------------------------
65 ** ---------------------------------------------------------------------
143 * Disallow disconnections at boot-up
179 * Settle time after reset at boot-up
184 ** Bridge quirks work-around option defaulted to 1.
[all …]
H A Dadvansys.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
5 * Copyright (c) 1995-2000 Advanced System Products, Inc.
6 * Copyright (c) 2000-2001 ConnectCom Solutions, Inc.
34 #include <linux/dma-mapping.h>
109 #define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3)
125 * Narrow boards only support 12-byte commands, while wide boards
126 * extend to 16-byte commands.
194 #define ASC_SCSIQ_CPY_BEG 4
200 #define ASC_SCSIQ_B_CNTL 4
[all …]
/linux/
H A DCREDITS1 This is at least a partial credits-file of people that have
4 scripts. The fields are: name (N), email (E), web-address
6 snail-mail address (S).
10 ----------
47 D: in-kernel DRM Maintainer
72 E: tim_alpaerts@toyota-motor-europe.com
76 S: B-2610 Wilrijk-Antwerpen
81 W: http://www-stu.christs.cam.ac.uk/~aia21/
102 D: Maintainer of ide-cd and Uniform CD-ROM driver,
103 D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
[all …]
/linux/drivers/net/ethernet/sfc/
H A Dmcdi_pcol.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
19 #define MC_FW_STATE_BOOTING (4)
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
[all …]