| /linux-6.12.1/drivers/video/fbdev/via/ |
| D | lcd.h | 18 /* Resolution: 640x480, Channel: single, Dithering: Enable */
20 /* Resolution: 800x600, Channel: single, Dithering: Enable */
22 /* Resolution: 1024x768, Channel: single, Dithering: Enable */
24 /* Resolution: 1280x768, Channel: single, Dithering: Enable */
26 /* Resolution: 1280x1024, Channel: dual, Dithering: Enable */
28 /* Resolution: 1400x1050, Channel: dual, Dithering: Enable */
30 /* Resolution: 1600x1200, Channel: dual, Dithering: Enable */
32 /* Resolution: 1366x768, Channel: single, Dithering: Disable */
34 /* Resolution: 1024x600, Channel: single, Dithering: Enable*/
36 /* Resolution: 1280x800, Channel: single, Dithering: Enable*/
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| D | dvi.h | 20 /* Resolution: 640x480, Channel: single, Dithering: Enable */
22 /* Resolution: 800x600, Channel: single, Dithering: Enable */
24 /* Resolution: 1024x768, Channel: single, Dithering: Enable */
26 /* Resolution: 1280x768, Channel: single, Dithering: Enable */
28 /* Resolution: 1280x1024, Channel: dual, Dithering: Enable */
30 /* Resolution: 1400x1050, Channel: dual, Dithering: Enable */
32 /* Resolution: 1600x1200, Channel: dual, Dithering: Enable */
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| /linux-6.12.1/Documentation/timers/ |
| D | hrtimers.rst | 2 hrtimers - subsystem for high-resolution kernel timers
5 This patch introduces a new subsystem for high-resolution kernel timers.
9 back and forth trying to integrate high-resolution and high-precision
11 such high-resolution timer implementations in practice, we came to the
18 - the forced handling of low-resolution and high-resolution timers in
30 necessitate a more complex handling of high resolution timers, which
62 high-resolution timer subsystem as well.
64 While this subsystem does not offer high-resolution clock sources just
65 yet, the hrtimer subsystem can be easily extended with high-resolution
73 resolution and low precision use cases - once the precision-sensitive
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| D | highres.rst | 2 High resolution timers and dynamic ticks design notes
26 - high resolution timer functionality
82 functionality like high resolution timers or dynamic ticks.
102 accounting, profiling, and high resolution timers.
132 utilize the high resolution and dynamic tick functionalities without any change
134 enabling of high resolution timers and dynamic ticks is simply provided by
142 high resolution timer functionality
145 During system boot it is not possible to use the high resolution timer
150 the high resolution functionality can work. Up to the point where hrtimers are
151 initialized, the system works in the usual low resolution periodic mode. The
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| /linux-6.12.1/Documentation/userspace-api/media/v4l/ |
| D | dev-decoder.rst | 65 height for given coded resolution.
67 coded resolution
68 stream resolution in pixels aligned to codec and hardware requirements;
69 typically visible resolution rounded up to full macroblocks;
70 see also: visible resolution.
73 width for given coded resolution.
139 height in pixels for given source resolution; relevant to encoders only.
141 source resolution
142 resolution in pixels of source frames being source to the encoder and
143 subject to further cropping to the bounds of visible resolution; relevant to
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| /linux-6.12.1/samples/hid/ |
| D | hid_surface_dial.c | 5 * and depending on the chosen resolution enable or not the haptic feedback:
6 * - a resolution (-r) of 3600 will report 3600 "ticks" in one full rotation
8 * - any other resolution will report N "ticks" in a full rotation with haptic
11 * A good default for low resolution haptic scrolling is 72 (1 "tick" every 5
53 " -r N\t set the given resolution to the device (number of ticks per 360°)\n\n", in usage()
57 "and depending on the chosen resolution enable or not the haptic feedback:\n" in usage()
58 "- a resolution (-r) of 3600 will report 3600 'ticks' in one full rotation\n" in usage()
60 "- any other resolution will report N 'ticks' in a full rotation with haptic\n" in usage()
63 "A good default for low resolution haptic scrolling is 72 (1 'tick' every 5\n" in usage()
121 int err, opt, hid_id, resolution = 72; in main() local
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| /linux-6.12.1/Documentation/fb/ |
| D | viafb.rst | 67 - 0 : Resolution: 640x480, Channel: single, Dithering: Enable
68 - 1 : Resolution: 800x600, Channel: single, Dithering: Enable
69 - 2 : Resolution: 1024x768, Channel: single, Dithering: Enable (default)
70 - 3 : Resolution: 1280x768, Channel: single, Dithering: Enable
71 - 4 : Resolution: 1280x1024, Channel: dual, Dithering: Enable
72 - 5 : Resolution: 1400x1050, Channel: dual, Dithering: Enable
73 - 6 : Resolution: 1600x1200, Channel: dual, Dithering: Enable
75 - 8 : Resolution: 800x480, Channel: single, Dithering: Enable
76 - 9 : Resolution: 1024x768, Channel: dual, Dithering: Enable
77 - 10: Resolution: 1024x768, Channel: single, Dithering: Disable
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| D | viafb.modes | 13 # Resolution 640 480
38 # Resolution 640 480
59 # Resolution 640 480
80 # Resolution 640 480
101 # Resolution 640 480
122 # Resolution 720 480
143 # Resolution 800 480
164 # Resolution 720 576
185 # Resolution 800 600
207 # Resolution 800 600
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| /linux-6.12.1/Documentation/devicetree/bindings/iio/resolver/ |
| D | adi,ad2s1210.yaml | 13 The AD2S1210 is a complete 10-bit to 16-bit resolution tracking
34 In normal mode, the resolution of the digital output is selected using
35 the RES0 and RES1 input pins. In configuration mode, the resolution is
38 RES1 RES0 Resolution (Bits)
101 resolution-gpios:
104 resolution of the digital output. If omitted, it is assumed that the
105 RES0 and RES1 pins are hard-wired to match the assigned-resolution-bits
125 assigned-resolution-bits:
127 Resolution of the digital output required by the application. This
129 be measured. If resolution-gpios is omitted, it is assumed that RES0 and
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| /linux-6.12.1/drivers/watchdog/ |
| D | bcm_kona_wdt.c | 32 #define SECS_TO_TICKS(x, w) ((x) << (w)->resolution)
33 #define TICKS_TO_SECS(x, w) ((x) >> (w)->resolution)
40 * One watchdog tick is 1/(2^resolution) seconds. Resolution can take
42 * resolution of 4 means one tick is 62.5ms.
44 * The watchdog counter is 20 bits. Depending on resolution, the maximum
45 * counter value of 0xfffff expires after about 12 days (resolution 0)
46 * down to only 32s (resolution 15). The default resolution of 4 gives
50 int resolution; member
120 "Resolution: %d / %d\n" in bcm_kona_show()
124 res, wdt->resolution, in bcm_kona_show()
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| /linux-6.12.1/scripts/kconfig/tests/err_recursive_dep/ |
| D | expected_stderr | 3 For a resolution refer to Documentation/kbuild/kconfig-language.rst
8 For a resolution refer to Documentation/kbuild/kconfig-language.rst
14 For a resolution refer to Documentation/kbuild/kconfig-language.rst
20 For a resolution refer to Documentation/kbuild/kconfig-language.rst
26 For a resolution refer to Documentation/kbuild/kconfig-language.rst
32 For a resolution refer to Documentation/kbuild/kconfig-language.rst
37 For a resolution refer to Documentation/kbuild/kconfig-language.rst
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | sysfs-driver-w1_therm | 47 What: /sys/bus/w1/devices/.../resolution
51 (RW) get or set the device resolution (on supported devices,
52 if not, this entry is not present). Note that the resolution
57 * '9..14': device resolution in bit
58 or resolution to set in bit
59 * '-xx': xx is kernel error when reading the resolution
62 Some DS18B20 clones are fixed in 12-bit resolution, so the
63 actual resolution is read back from the chip and verified. Error
82 conversion duration depend on the resolution (if
84 resolution, 750ms for 12bits.
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| /linux-6.12.1/drivers/iio/adc/ |
| D | ltc2497.c | 62 * resolution + 1 position, which is set for positive values only. Given this in ltc2497_result_and_measure()
63 * bit's value, subtracting BIT(resolution + 1) from the ADC's result is in ltc2497_result_and_measure()
68 - BIT(ddata->chip_info->resolution + 1); in ltc2497_result_and_measure()
71 - BIT(ddata->chip_info->resolution + 1); in ltc2497_result_and_measure()
102 u32 resolution; in ltc2497_probe() local
120 resolution = chip_info->resolution; in ltc2497_probe()
121 st->recv_size = BITS_TO_BYTES(resolution) + 1; in ltc2497_probe()
135 .resolution = 16,
139 .resolution = 24,
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| /linux-6.12.1/drivers/iio/dac/ |
| D | ti-dac082s085.c | 25 u8 resolution; member
29 [dual_8bit] = { .num_channels = 2, .resolution = 8 },
30 [dual_10bit] = { .num_channels = 2, .resolution = 10 },
31 [dual_12bit] = { .num_channels = 2, .resolution = 12 },
32 [quad_8bit] = { .num_channels = 4, .resolution = 8 },
33 [quad_10bit] = { .num_channels = 4, .resolution = 10 },
34 [quad_12bit] = { .num_channels = 4, .resolution = 12 },
46 * @resolution: resolution of the chip
57 u8 resolution; member
68 u8 shift = 12 - ti_dac->resolution; in ti_dac_cmd()
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| D | ti-dac7311.c | 27 u8 resolution; member
31 [ID_DAC5311] = { .resolution = 8 },
32 [ID_DAC6311] = { .resolution = 10 },
33 [ID_DAC7311] = { .resolution = 12 },
44 * @resolution: resolution of the chip
54 u8 resolution; member
68 u8 shift = 14 - ti_dac->resolution; in ti_dac_cmd()
184 *val2 = ti_dac->resolution; in ti_dac_read_raw()
204 if (val >= (1 << ti_dac->resolution) || val < 0) in ti_dac_write_raw()
268 ti_dac->resolution = spec->resolution; in ti_dac_probe()
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| /linux-6.12.1/Documentation/hwmon/ |
| D | lm90.rst | 474 * 8 bit sensor resolution
477 * 8 bit sensor resolution
481 * 11 bit sensor resolution for remote temperature sensor
486 * 11 bit resolution for remote temperature sensor
490 * 11 bit resolution for remote temperature sensor
514 * Lower resolution for remote temperature
516 * 10 bit temperature resolution
521 * 10 bit temperature resolution for external sensors
528 * Better local resolution (10 bit)
529 * 10 bit external sensor resolution
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| D | ds1621.rst | 102 also pin compatible with the DS1621 and provide multi-resolution support.
114 - DS1631 - 93ms..750ms for 9..12 bits resolution, respectively.
115 - DS1721 - 93ms..750ms for 9..12 bits resolution, respectively.
116 - DS1731 - 93ms..750ms for 9..12 bits resolution, respectively.
135 Temperature Resolution:
137 As mentioned above, the DS1631, DS1721, and DS1731 provide multi-resolution
154 At initial device power-on, the default resolution is set to 12-bits.
156 The resolution mode for the DS1631, DS1721, or DS1731 can be changed from
158 will normalize the range of input values to the device maximum resolution
162 Resolution Conversion Time Input Range
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| D | lm73.rst | 28 Measurement Resolution Support
32 LSB: 0.25, 0.125, 0.0625, and 0.3125. Changing the resolution mode
34 From userspace, the desired resolution can be specified as a function of
37 maximum times defined for the resolution in the datasheet.
40 Resolution Conv. Time Input Range
81 Mathematically, the resolution can be derived from the conversion time
87 resolution in degrees C per LSB.
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| /linux-6.12.1/include/uapi/linux/dvb/ |
| D | osd.h | 138 OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
139 OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
140 OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
141 OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
144 OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
146 OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
147 OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
148 OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
149 OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
150 OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
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| /linux-6.12.1/include/sound/ |
| D | timer.h | 22 #define SNDRV_TIMER_HW_SLAVE 0x00000004 /* only slave timer (variable resolution) */
43 unsigned long resolution; /* average timer resolution for one tick in nsec */ member
44 unsigned long resolution_min; /* minimal resolution */
45 unsigned long resolution_max; /* maximal resolution */
89 unsigned long ticks, unsigned long resolution);
93 unsigned long resolution);
99 unsigned long resolution; /* current resolution for work */ member
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| /linux-6.12.1/sound/core/seq/ |
| D | seq_timer.h | 14 unsigned long resolution; /* time per tick in nsec */ member
25 int ppq; /* time resolution, ticks/quarter */
35 unsigned long preferred_resolution; /* timer resolution, ticks/sec */
55 unsigned long resolution) in snd_seq_timer_update_tick() argument
57 if (tick->resolution > 0) { in snd_seq_timer_update_tick()
58 tick->fraction += resolution; in snd_seq_timer_update_tick()
59 tick->cur_tick += (unsigned int)(tick->fraction / tick->resolution); in snd_seq_timer_update_tick()
60 tick->fraction %= tick->resolution; in snd_seq_timer_update_tick()
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| D | seq_timer.c | 27 tmr->tick.resolution = (tmr->tempo * tmr->tempo_base) / tmr->ppq; in snd_seq_timer_set_tick_resolution()
33 tmr->tick.resolution = (tmr->tempo / tmr->ppq) * tmr->tempo_base; in snd_seq_timer_set_tick_resolution()
34 tmr->tick.resolution += s; in snd_seq_timer_set_tick_resolution()
36 if (tmr->tick.resolution <= 0) in snd_seq_timer_set_tick_resolution()
37 tmr->tick.resolution = 1; in snd_seq_timer_set_tick_resolution()
119 unsigned long resolution, in snd_seq_timer_interrupt() argument
135 resolution *= ticks; in snd_seq_timer_interrupt()
138 resolution = (resolution >> 16) * tmr->skew + in snd_seq_timer_interrupt()
139 (((resolution & 0xffff) * tmr->skew) >> 16); in snd_seq_timer_interrupt()
143 snd_seq_inc_time_nsec(&tmr->cur_time, resolution); in snd_seq_timer_interrupt()
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| /linux-6.12.1/drivers/hwmon/pmbus/ |
| D | mp2888.c | 83 * Obtain resolution selector for total and phase current report and protection. in mp2888_current_sense_gain_and_resolution_get()
84 * 0: original resolution; 1: half resolution (in such case phase current value should in mp2888_current_sense_gain_and_resolution_get()
116 * If phase current resolution bit is set to 1, READ_CSx value should be doubled. in mp2888_read_phase()
122 /* Scale according to total current resolution. */ in mp2888_read_phase()
192 * bits and scale with total current resolution. Data is provided in direct format. in mp2888_read_word_data()
203 * Chip reports limits with resolution 1A or 2A, if total current resolution bit is in mp2888_read_word_data()
204 * set 1. Actual current is reported with 0.25A or respectively 0.5A resolution. in mp2888_read_word_data()
221 * Chip reports limits with resolution 1W or 2W, if total current resolution bit is in mp2888_read_word_data()
222 * set 1. Actual power is reported with 0.5W or 1W respectively resolution. Scaling in mp2888_read_word_data()
275 /* Fix limit according to total curent resolution. */ in mp2888_write_word_data()
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| /linux-6.12.1/Documentation/w1/slaves/ |
| D | w1_therm.rst | 61 its current resolution. Default conversion time is set by the driver according
70 Writing a resolution value (in bits) to ``w1_slave`` will change the
72 the sensor. Resolution is reset when the sensor gets power-cycled.
74 To store the current resolution in EEPROM, write ``0`` to ``w1_slave``.
78 Alternatively, resolution can be read or written using the dedicated
79 ``resolution`` entry on each device, if supported by the sensor.
82 resolution is read back from the chip and verified.
84 Note: Changing the resolution reverts the conversion time to default.
138 resolutions. The device is powered up in 14-bit resolution mode. The conversion
144 indicating 15, but the device is always operating in 14-bit resolution mode.
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| /linux-6.12.1/sound/core/ |
| D | hrtimer.c | 22 static unsigned int resolution; variable
48 ticks += ktime_divns(delta, ticks * resolution); in snd_hrtimer_callback()
54 hrtimer_add_expires_ns(hrt, t->sticks * resolution); in snd_hrtimer_callback()
99 hrtimer_start(&stime->hrt, ns_to_ktime(t->sticks * resolution), in snd_hrtimer_start()
133 resolution = hrtimer_resolution; in snd_hrtimer_init()
144 timer->hw.resolution = resolution; in snd_hrtimer_init()
145 timer->hw.ticks = NANO_SEC / resolution; in snd_hrtimer_init()
|