Home
last modified time | relevance | path

Searched +full:sd +full:- +full:modulator (Results 1 – 7 of 7) sorted by relevance

/linux-6.8/Documentation/devicetree/bindings/iio/adc/
Dsigma-delta-modulator.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/sigma-delta-modulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sigma delta modulator
10 - Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
15 "sd-modulator" can be used as a generic SD modulator,
16 if the modulator is not specified in the compatible list.
18 - sd-modulator
19 - ads1201
[all …]
/linux-6.8/drivers/iio/adc/
Dsd_adc_modulator.c1 // SPDX-License-Identifier: GPL-2.0
3 * Generic sigma delta modulator driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
29 struct device *dev = &pdev->dev; in iio_sd_mod_probe()
34 return -ENOMEM; in iio_sd_mod_probe()
36 iio->name = dev_name(dev); in iio_sd_mod_probe()
37 iio->info = &iio_sd_mod_iio_info; in iio_sd_mod_probe()
38 iio->modes = INDIO_BUFFER_HARDWARE; in iio_sd_mod_probe()
40 iio->num_channels = 1; in iio_sd_mod_probe()
41 iio->channels = &iio_sd_mod_ch; in iio_sd_mod_probe()
[all …]
Dstm32-dfsdm-adc.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
28 #include "stm32-dfsdm.h"
43 /* Limit filter output resolution to 31 bits. (i.e. sample range is +/-2^30) */
47 * Data from filters are in the range +/-2^(n-1)
[all …]
/linux-6.8/drivers/media/radio/si4713/
Dsi4713.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/media/radio/si4713-i2c.c
19 #include <media/v4l2-device.h>
20 #include <media/v4l2-ioctl.h>
21 #include <media/v4l2-common.h>
28 MODULE_PARM_DESC(debug, "Debug level (0 - 2)");
46 #define DEFAULT_ACOMP_THRESHOLD (-0x28)
53 #define to_si4713_device(sd) container_of(sd, struct si4713_device, sd) argument
160 int rval = -EINVAL; in usecs_to_dev()
176 v4l2_dbg(2, debug, &sdev->sd, in si4713_handler()
[all …]
Dradio-platform-si4713.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/media/radio/radio-si4713.c
7 * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT
18 #include <media/v4l2-device.h>
19 #include <media/v4l2-common.h>
20 #include <media/v4l2-ioctl.h>
21 #include <media/v4l2-fh.h>
22 #include <media/v4l2-ctrls.h>
23 #include <media/v4l2-event.h>
27 static int radio_nr = -1; /* radio device minor (-1 ==> auto assign) */
[all …]
/linux-6.8/drivers/media/v4l2-core/
Dv4l2-ioctl.c1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include <linux/v4l2-subdev.h>
22 #include <media/media-device.h> /* for media_set_bus_info() */
23 #include <media/v4l2-common.h>
24 #include <media/v4l2-ioctl.h>
25 #include <media/v4l2-ctrls.h>
26 #include <media/v4l2-fh.h>
27 #include <media/v4l2-event.h>
28 #include <media/v4l2-device.h>
29 #include <media/videobuf2-v4l2.h>
[all …]
/linux-6.8/drivers/pci/
Dquirks.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file contains work-arounds for many known PCI hardware bugs.
5 * should be handled in arch-specific code.
20 #include <linux/isa-dma.h> /* isa_dma_bridge_buggy */
88 !pcie_cap_has_lnkctl2(dev) || !dev->link_active_reporting) in pcie_failed_link_retrain()
95 pci_info(dev, "broken device, retraining non-functional downstream link at 2.5GT/s\n"); in pcie_failed_link_retrain()
157 if ((f->class == (u32) (dev->class >> f->class_shift) || in pci_do_fixups()
158 f->class == (u32) PCI_ANY_ID) && in pci_do_fixups()
159 (f->vendor == dev->vendor || in pci_do_fixups()
160 f->vendor == (u16) PCI_ANY_ID) && in pci_do_fixups()
[all …]