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/linux/Documentation/devicetree/bindings/iio/addac/
H A Dadi,ad74115.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The AD74115H is a single-channel software configurable input/output
15 analog output, analog input, digital output, digital input, resistance
17 chip solution with an SPI interface. The device features a 16-bit ADC and a
18 14-bit DAC.
25 - adi,ad74115h
30 spi-max-frequency:
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/linux/drivers/iio/addac/
H A Dad74115.c1 // SPDX-License-Identifier: GPL-2.0
204 * Synchronize consecutive operations when doing a one-shot
386 [AD74115_ADC_RANGE_12V_BIPOLAR] = { -12000000, 12000000 },
387 [AD74115_ADC_RANGE_2_5V_BIPOLAR] = { -2500000, 2500000 },
388 [AD74115_ADC_RANGE_2_5V_NEG] = { -2500000, 0 },
391 [AD74115_ADC_RANGE_104MV_BIPOLAR] = { -104000, 104000 },
406 return -EINVAL; in _ad74115_find_tbl_index()
428 ad74115_format_reg_write(reg, val, st->reg_tx_buf); in ad74115_reg_write()
430 return spi_write(st->spi, st->reg_tx_buf, AD74115_FRAME_SIZE); in ad74115_reg_write()
435 struct device *dev = &st->spi->dev; in ad74115_crc_check()
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/linux/sound/pci/
H A Des1968.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Rewritted from card-es1938.c source.
27 * encoding. The codecs are almost always AC-97 compliant codecs,
38 * input.
48 * coming channel the data comes in from the codec, through a 'input'
88 #include <linux/dma-mapping.h>
93 #include <linux/input.h>
102 #include <media/drv-intf/tea575x.h>
115 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */
118 static int total_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1024 };
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