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/linux/include/video/
H A Dimx-ipu-image-convert.h5 * i.MX Queued image conversion support, with tiling and rotation.
15 * struct ipu_image_convert_run - image conversion run request struct
17 * @ctx: the conversion context
35 * ipu_image_convert_cb_t - conversion callback function prototype
37 * @run: the completed conversion run pointer
70 * ipu_image_convert_prepare() - prepare a conversion context.
80 * Returns an opaque conversion context pointer on success, error pointer
94 * ipu_image_convert_unprepare() - unprepare a conversion context.
96 * @ctx: the conversion context pointer to unprepare
109 * ipu_image_convert_queue() - queue a conversion ru
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/linux/Documentation/w1/slaves/
H A Dw1_therm.rst18 w1_therm provides basic temperature conversion for ds18*20, ds28ea00, GX20MH01
32 read sequence will initiate a temperature conversion, then provide two
46 in the module), it will drive the line high during the longer conversion
48 ``therm_bulk_read`` will return 0 if no bulk conversion pending,
49 -1 if at least one sensor still in conversion, 1 if conversion is complete
52 may return empty if conversion is still in progress. Note that if a bulk
57 A strong pullup will be applied during the conversion if required.
59 ``conv_time`` is used to get current conversion time (read), and
60 adjust it (write). A temperature conversion time depends on the device type and
61 its current resolution. Default conversion time is set by the driver according
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/linux/Documentation/ABI/testing/
H A Dsysfs-driver-w1_therm81 a conversion and send the result. Note that the
82 conversion duration depend on the resolution (if
115 (RW) trigger a bulk read conversion. read the status
119 conversion in progress on at least 1 sensor
121 conversion complete but at least one sensor
125 trigger a conversion on each device
143 (RW) Get, set, or measure a temperature conversion time. The
145 reset to default (datasheet) conversion time for a new
149 Actual conversion time in milliseconds.
153 Set the default conversion time from the datasheet.
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H A Dsysfs-bus-iio-ina2xx-adc6 By default (value '0'), the capture thread checks for the Conversion
8 buffer. This synchronizes the in-chip conversion rate with the
11 Writing '1' will remove the polling for the Conversion Ready Flags to
14 or repeated, depending on the beat between the capture and conversion
/linux/drivers/acpi/acpica/
H A Dutstrtoul64.c4 * Module Name: utstrtoul64 - String-to-integer conversion support for both
18 * conversion functions:
24 * 2) Runtime "Explicit conversion" as defined in the ACPI specification.
25 * 3) Runtime "Implicit conversion" as defined in the ACPI specification.
30 * iASL - Main parser, conversion of constants to integers
34 * debugger - Command line input string conversion
67 * full 64-bit conversion, regardless of the current global
73 * iASL - Main ASL parser, conversion of ASL constants to integers
120 * Force a full 64-bit conversion. The caller (usually iASL) must in acpi_ut_strtoul64()
128 * Perform the base 8, 10, or 16 conversion. A 64-bit numeric overflow in acpi_ut_strtoul64()
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H A Dexconvrt.c4 * Module Name: exconvrt - Object conversion routines
30 * implicit_conversion - Used for string conversion
54 /* No conversion necessary */ in acpi_ex_convert_to_integer()
84 /* String conversion is different than Buffer conversion */ in acpi_ex_convert_to_integer()
94 * Explicit conversion is used only by to_integer. in acpi_ex_convert_to_integer()
186 /* No conversion necessary */ in acpi_ex_convert_to_buffer()
375 * type - String flags (base and conversion type)
401 /* No conversion necessary */ in acpi_ex_convert_to_string()
452 /* Append "0x" prefix for explicit hex conversion */ in acpi_ex_convert_to_string()
486 * Explicit conversion from the to_decimal_string ASL operator. in acpi_ex_convert_to_string()
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H A Dnsconvert.c28 * RETURN: Status. AE_OK if conversion was successful.
45 /* String-to-Integer conversion */ in acpi_ns_convert_to_integer()
56 /* Buffer-to-Integer conversion. Max buffer size is 64 bits. */ in acpi_ns_convert_to_integer()
92 * RETURN: Status. AE_OK if conversion was successful.
109 * Integer-to-String conversion. Commonly, convert in acpi_ns_convert_to_string()
133 * Buffer-to-String conversion. Use a to_string in acpi_ns_convert_to_string()
134 * conversion, no transform performed on the buffer data. The best in acpi_ns_convert_to_string()
175 * RETURN: Status. AE_OK if conversion was successful.
195 * Integer-to-Buffer conversion. in acpi_ns_convert_to_buffer()
210 /* String-to-Buffer conversion. Simple data copy */ in acpi_ns_convert_to_buffer()
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/linux/drivers/hwmon/
H A Dbt1-pvt.h
H A Dbt1-pvt.c
/linux/Documentation/userspace-api/media/v4l/
H A Dpixfmt-v4l2.rst117 conversion, it will return another supported colorspace.
118 The driver indicates that colorspace conversion is supported by setting
161 conversion, it will return another supported encoding.
163 ycbcr_enc conversion is supported by setting the flag
175 conversion, it will return another supported encoding.
177 that hsv_enc conversion is supported by setting the flag
191 conversion, it will return another supported quantization.
192 The driver indicates that quantization conversion is supported by setting
204 conversion, it will return another supported transfer function.
205 The driver indicates that xfer_func conversion is supported by setting
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/linux/Documentation/hwmon/
H A Dina3221.rst23 and supply voltage, with programmable conversion times and averaging, current
62 update_interval Data conversion time in millisecond, following:
68 * BC: bus-voltage conversion time in millisecond
69 * SC: shunt-voltage conversion time in millisecond
71 Affects both Bus- and Shunt-voltage conversion time.
73 and SC to 140 us (minimum conversion time).
H A Dlm73.rst33 affects the conversion time of the LM73's analog-to-digital converter.
35 conversion time via the 'update_interval' sysfs attribute for the
50 used to change the conversion time::
79 conversion time actively in use.
81 Mathematically, the resolution can be derived from the conversion time
H A Dina2xx.rst94 programmable conversion times and filtering.
111 programmable calibration value and conversion times. The SY24655 can also
112 calculate average power for use in energy conversion.
121 bus and shunt voltage conversion times multiplied by the averaging rate. We
122 don't touch the conversion times and only modify the number of averages. The
164 update_interval data conversion time; affects number of samples used
/linux/include/linux/platform_data/
H A Dapds990x.h23 * @cf1: clear channel factor 1 for raw to lux conversion
24 * @irf1: IR channel factor 1 for raw to lux conversion
25 * @cf2: clear channel factor 2 for raw to lux conversion
26 * @irf2: IR channel factor 2 for raw to lux conversion
27 * @df: device factor for conversion formulas
/linux/Documentation/iio/
H A Dad7606.rst78 connected to the conversion trigger pin.
116 Conversion triggering
119 The conversion can be triggered by two distinct ways:
121 - A GPIO is connected to the conversion trigger pin, and this GPIO is controlled
123 conversion trigger pin to high as soon as it has read all the conversions.
125 - An external source is connected to the conversion trigger pin. In the
127 does not control directly the conversion trigger pin. Instead, it can
178 trigger is allocated and linked by the driver, and a new conversion is triggered
189 conversion pin, because the busy pin is bound to the backend.
/linux/include/uapi/linux/
H A Ddlmconstants.h51 * Used to cancel a pending lock request or conversion. A converting lock is
56 * Indicates a lock conversion request. For conversions the name and namelen
62 * lock status block. When this flag is set in a lock conversion from PW or EX
69 * Force a conversion request to be queued, even if it is compatible with
78 * Allows the dlm to resolve conversion deadlocks internally by demoting the
80 * returned for a conversion that's been effected by this.
89 * Do not cancel the lock if it gets into conversion deadlock.
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dadi,max11410.yaml47 description: vref0p supply can be used as reference for conversion.
50 description: vref1p supply can be used as reference for conversion.
53 description: vref2p supply can be used as reference for conversion.
56 description: vref0n supply can be used as reference for conversion.
59 description: vref1n supply can be used as reference for conversion.
62 description: vref2n supply can be used as reference for conversion.
/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dadi,ad7879.yaml39 adi,first-conversion-delay:
84 adi,conversion-interval:
120 adi,first-conversion-delay = /bits/ 8 <3>;
124 adi,conversion-interval = /bits/ 8 <255>;
144 adi,first-conversion-delay = /bits/ 8 <3>;
148 adi,conversion-interval = /bits/ 8 <255>;
/linux/drivers/iio/adc/
H A Dad7944.c33 /* Normal mode max conversion time (t_{CONV}). */
35 /* TURBO mode max conversion time (t_{CONV}). */
93 /* minimum CNV high time to trigger conversion */
122 * @_bits: The number of bits in the conversion result
194 * conversion, so place CNV low for t_QUIET to prepare for this. in ad7944_3wire_cs_mode_init_msg()
200 * CS has to be high for full conversion time to avoid triggering the in ad7944_3wire_cs_mode_init_msg()
225 * CS has to be high for full conversion time to avoid triggering the in ad7944_4wire_mode_init_msg()
257 * to be high during the transfer to trigger the conversion. in ad7944_chain_mode_init_msg()
263 /* CNV has to be high for full conversion time before reading data. */ in ad7944_chain_mode_init_msg()
278 * during the conversion phase instead of the acquisition phase when reading
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H A Dmax1118.c74 * To select CH1 for conversion, CNVST pin must be brought high in max1118_read()
87 * CNVST. The total acquisition and conversion process takes in max1118_read()
184 "failed to get conversion data\n"); in max1118_trigger_handler()
244 * To reinitiate a conversion on CH0, it is necessary to allow for a in max1118_probe()
245 * conversion to be complete and all of the data to be read out. Once in max1118_probe()
246 * a conversion has been completed, the MAX1117/MAX1118/MAX1119 will go in max1118_probe()
247 * into AutoShutdown mode until the next conversion is initiated. in max1118_probe()
/linux/fs/smb/server/
H A Dunicode.c23 * This function handles the conversion of a single character. It is the
25 * enough to hold the result of the conversion (at least NLS_MAX_CHARSET_SIZE).
27 * Return: string length after conversion
104 * Return: string length after conversion
158 * Return: string length after conversion
191 * conversion bleed into the null terminator in smb_from_utf16()
231 * Return: string length after conversion
244 * as caller should have assumed conversion does not overflow in smb_strtoUTF16()
323 * page. Conversion may involve remapping up the six characters that are
336 * page. Conversion may involve remapping up the six characters that are
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/linux/sound/core/oss/
H A Dlinear.c3 * Linear conversion Plug-In
14 * Basic linear conversion plugin
18 int cvt_endian; /* need endian conversion? */
23 unsigned int copy_bytes; /* bytes to copy per conversion */
155 err = snd_pcm_plugin_build(plug, "linear format conversion", in snd_pcm_plugin_build_linear()
/linux/drivers/comedi/drivers/
H A Dmpc624.c29 * [1] - conversion rate
30 * Conversion rate RMS noise Effective Number Of Bits
147 * conversion result in mpc624_ai_get_sample()
150 * conversion result in mpc624_ai_get_sample()
153 * conversion precision up to 29 bits; in mpc624_ai_get_sample()
215 /* Trigger the conversion */ in mpc624_ai_insn_read()
223 /* Wait for the conversion to end */ in mpc624_ai_insn_read()
/linux/drivers/w1/slaves/
H A Dw1_therm.c33 * current to do a temperature conversion. If it is enabled parasite powered
74 #define W1_THERM_CHECK_RESULT 1 /* Enable conversion success check */
75 #define W1_THERM_POLL_COMPLETION 2 /* Poll for conversion completion */
135 * * -1: conversion is in progress
136 * * 1: conversion done, result to be read
152 * @convert: pointer to the device conversion function
153 * @get_conversion_time: pointer to the device conversion time function
179 * @convert_triggered: conversion state of the device
180 * @conv_time_override: user selected conversion time or CONV_TIME_DEFAULT
226 * convert_t() - Query the device for temperature conversion and read
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/linux/drivers/staging/media/deprecated/atmel/
H A Datmel-isc-regs.h231 /* Color Space Conversion Control Register */
234 /* Color Space Conversion YR YG Register */
237 /* Color Space Conversion YB OY Register */
240 /* Color Space Conversion CBR CBG Register */
243 /* Color Space Conversion CBB OCB Register */
246 /* Color Space Conversion CRR CRG Register */
249 /* Color Space Conversion CRB OCR Register */

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