| /openbmc/linux/Documentation/userspace-api/media/v4l/ |
| H A D | tuner.rst | 46 set or video recorder. Each modulator is associated with one or more
48 modulator. The ``type`` field of the respective struct
51 ``V4L2_OUTPUT_TYPE_MODULATOR`` and its ``modulator`` field contains the
52 index number of the modulator.
54 Radio output devices have exactly one modulator with index zero, no
57 A video or radio device cannot support both a tuner and a modulator. Two
59 supports the tuner functionality and one that supports the modulator
62 cannot specify whether the frequency is for a tuner or a modulator.
64 To query and change modulator properties applications use the
67 :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` does not switch the current modulator, when there
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| H A D | vidioc-g-modulator.rst | 13 VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
38 To query the attributes of a modulator applications initialize the
55 :ref:`SDR <sdr>` specific modulator types are ``V4L2_TUNER_SDR`` and
57 initialized to zero. The term 'modulator' means SDR transmitter in this
74 - Identifies the modulator, set by the application.
77 - Name of the modulator, a NUL-terminated ASCII string.
82 - Modulator capability flags. No flags are defined for this field,
103 :ref:`modulator-txsubchans`.
115 - :cspan:`2` Type of the modulator, see :c:type:`v4l2_tuner_type`.
128 .. flat-table:: Modulator Audio Transmission Flags
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| H A D | vidioc-g-frequency.rst | 13 VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio frequency
38 To get the current tuner or modulator radio frequency applications set
41 modulator number (only input devices have tuners, only output devices
46 To change the current tuner or modulator radio frequency applications
65 - The tuner or modulator index number. This is the same value as in
68 the struct :c:type:`v4l2_output` ``modulator`` field
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| H A D | vidioc-enum-freq-bands.rst | 34 Enumerates the frequency bands that a tuner or modulator supports. To do
41 of the corresponding tuner/modulator is set.
54 - The tuner or modulator index number. This is the same value as in
57 the struct :c:type:`v4l2_output` ``modulator`` field
73 - :cspan:`2` The tuner/modulator capability flags for this
77 tuner/modulator. So either all bands have that capability set, or
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| H A D | vidioc-enumoutput.rst | 78 - ``modulator``
81 and this field identifies the modulator. It corresponds to struct
110 - This output is an analog TV modulator.
113 - Any non-modulator video output, for example Composite Video,
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| H A D | dev-radio.rst | 32 the :ref:`tuner or modulator <tuner>` ioctls.
45 Further all radio devices have one tuner or modulator (these are
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| H A D | user-func.rst | 47 vidioc-g-modulator
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| /openbmc/linux/Documentation/devicetree/bindings/iio/adc/ |
| H A D | sigma-delta-modulator.yaml | 4 $id: http://devicetree.org/schemas/iio/adc/sigma-delta-modulator.yaml#
7 title: Sigma delta modulator
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
33 compatible = "sd-modulator";
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| H A D | st,stm32-dfsdm-adc.yaml | 197 modulator or internal ADC output to DFSDM channel.
243 modulator or internal ADC output to DFSDM channel.
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| /openbmc/linux/drivers/iio/adc/ |
| H A D | sd_adc_modulator.c | 3 * Generic sigma delta modulator driver
49 { .compatible = "sd-modulator" },
65 MODULE_DESCRIPTION("Basic sigma delta modulator");
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| /openbmc/linux/Documentation/admin-guide/media/ |
| H A D | si4713.rst | 58 Card type : Silicon Labs Si4713 Modulator
63 Modulator
64 Audio output: 0 (FM Modulator Audio Out)
67 Modulator:
68 Name : FM Modulator
77 FM Radio Modulator Controls
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| /openbmc/linux/Documentation/devicetree/bindings/leds/backlight/ |
| H A D | qcom-wled.yaml | 56 use externally generated modulator signal to dim.
144 qcom,modulator-sel:
146 Selects the modulator used for brightness modulation.
148 0 - Modulator A
149 1 - Modulator B
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| /openbmc/linux/drivers/gpu/drm/sprd/ |
| H A D | sprd_dsi.h | 78 u32 nint; /* sigma delta modulator NINT control */
79 u32 kint; /* sigma delta modulator KINT control */
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| /openbmc/linux/drivers/media/radio/wl128x/ |
| H A D | fmdrv_v4l2.c | 352 /* Get tuner or modulator radio frequency */
371 /* Set tuner or modulator radio frequency */
409 /* Get modulator attributes. If mode is not TX, return no attributes. */
432 /* Set modulator attributes. If mode is not TX, set to TX. */
502 * To ensure both the tuner and modulator ioctls are accessible we
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| /openbmc/u-boot/arch/arm/include/asm/arch-tegra20/ |
| H A D | pwm.h | 3 * Tegra pulse width frequency modulator definitions
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| /openbmc/u-boot/arch/arm/include/asm/arch-tegra124/ |
| H A D | pwm.h | 3 * Tegra pulse width frequency modulator definitions
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| /openbmc/u-boot/arch/arm/include/asm/arch-tegra/ |
| H A D | pwm.h | 3 * Tegra pulse width frequency modulator definitions
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| /openbmc/linux/Documentation/devicetree/bindings/pwm/ |
| H A D | lpc1850-sct-pwm.txt | 1 * NXP LPC18xx State Configurable Timer - Pulse Width Modulator driver
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| H A D | microchip,corepwm.yaml | 14 corePWM is an 16 channel pulse width modulator FPGA IP
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| /openbmc/linux/drivers/media/radio/ |
| H A D | radio-wl1273.c | 1720 const struct v4l2_modulator *modulator) in wl1273_fm_vidioc_s_modulator() argument
1728 if (modulator->index > 0) in wl1273_fm_vidioc_s_modulator()
1738 if (modulator->txsubchans & V4L2_TUNER_SUB_RDS) in wl1273_fm_vidioc_s_modulator()
1743 if (modulator->txsubchans & V4L2_TUNER_SUB_MONO) in wl1273_fm_vidioc_s_modulator()
1758 struct v4l2_modulator *modulator) in wl1273_fm_vidioc_g_modulator() argument
1767 strscpy(modulator->name, WL1273_FM_DRIVER_NAME, in wl1273_fm_vidioc_g_modulator()
1768 sizeof(modulator->name)); in wl1273_fm_vidioc_g_modulator()
1770 modulator->rangelow = WL1273_FREQ(WL1273_BAND_JAPAN_LOW); in wl1273_fm_vidioc_g_modulator()
1771 modulator->rangehigh = WL1273_FREQ(WL1273_BAND_OTHER_HIGH); in wl1273_fm_vidioc_g_modulator()
1773 modulator->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_RDS | in wl1273_fm_vidioc_g_modulator()
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| /openbmc/linux/Documentation/hwmon/ |
| H A D | emc6w201.rst | 27 multiple DC fans using three Pulse Width Modulator (PWM) outputs. Note
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| /openbmc/linux/include/linux/platform_data/media/ |
| H A D | si4713.h | 33 __u32 index; /* modulator index */
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| /openbmc/u-boot/drivers/pwm/ |
| H A D | Kconfig | 5 A pulse-width modulator emits a pulse of varying width and provides
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| /openbmc/u-boot/arch/nds32/include/asm/arch-ag102/ |
| H A D | ag102.h | 74 /* PWM - Pulse Width Modulator Controller */
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| /openbmc/u-boot/arch/nds32/include/asm/arch-ag101/ |
| H A D | ag101.h | 85 /* PWM - Pulse Width Modulator Controller */
|