Home
last modified time | relevance | path

Searched +full:lna +full:- +full:supply (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/devicetree/bindings/iio/frequency/
H A Dadi,admv1014.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Antoniu Miclaus <antoniu.miclaus@analog.com>
21 - adi,admv1014
26 spi-max-frequency:
32 clock-names:
34 - const: lo_in
38 vcm-supply:
40 Common-mode voltage regulator.
[all …]
/linux/Documentation/devicetree/bindings/media/i2c/
H A Drda,rda5807.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Paul Cercueil <paul@crapouillou.net>
15 - rda,rda5807
21 power-supply: true
31 rda,analog-out:
35 rda,i2s-out:
39 rda,lna-microamp:
40 description: LNA working current, in micro-amperes.
[all …]
/linux/drivers/iio/frequency/
H A Dadmv1014.c1 // SPDX-License-Identifier: GPL-2.0-only
117 static const char * const quad_se_mode_names[] = { "se-pos", "se-neg", "diff" };
142 st->data[0] = ADMV1014_READ | FIELD_PREP(ADMV1014_REG_ADDR_READ_MSK, reg); in __admv1014_spi_read()
143 st->data[1] = 0; in __admv1014_spi_read()
144 st->data[2] = 0; in __admv1014_spi_read()
146 t.rx_buf = &st->data[0]; in __admv1014_spi_read()
147 t.tx_buf = &st->data[0]; in __admv1014_spi_read()
148 t.len = sizeof(st->data); in __admv1014_spi_read()
150 ret = spi_sync_transfer(st->spi, &t, 1); in __admv1014_spi_read()
154 *val = FIELD_GET(ADMV1014_REG_DATA_MSK, get_unaligned_be24(&st->data[0])); in __admv1014_spi_read()
[all …]
/linux/drivers/media/usb/dvb-usb/
H A Ddib0700_devices.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2005-9 DiBcom, SA et al
29 MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifier(s) (LNA), if ap…
38 /* Hauppauge Nova-T 500 (aka Bristol)
39 * has a LNA on GPIO0 which is enabled by setting 1 */
87 struct dib0700_state *st = adap->dev->priv; in bristol_frontend_attach()
88 if (adap->id == 0) { in bristol_frontend_attach()
89 dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); in bristol_frontend_attach()
90 dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10); in bristol_frontend_attach()
91 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10); in bristol_frontend_attach()
[all …]
/linux/drivers/net/wireless/realtek/rtw88/
H A Drtw8814a.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
34 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw8814a_read_rfe_type()
36 if (!(efuse->rfe_option & BIT(7))) in rtw8814a_read_rfe_type()
40 efuse->rfe_option = 0; in rtw8814a_read_rfe_type()
42 efuse->rfe_option = 1; in rtw8814a_read_rfe_type()
47 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw8814a_read_amplifier_type()
49 switch (efuse->rfe_option) { in rtw8814a_read_amplifier_type()
52 efuse->pa_type_2g = 0; in rtw8814a_read_amplifier_type()
53 efuse->lna_type_2g = 0; in rtw8814a_read_amplifier_type()
55 efuse->pa_type_5g = BIT(0); in rtw8814a_read_amplifier_type()
[all …]