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Searched refs:waveform (Results 1 – 22 of 22) sorted by relevance

/linux-6.1.9/Documentation/fb/
Dmetronomefb.rst23 Metronomefb requires waveform information which is delivered via the AMLCD
24 interface to the metronome controller. The waveform information is expected to
25 be delivered from userspace via the firmware class interface. The waveform file
29 udev/hotplug setup. I have only tested with a single waveform file which was
31 Caution should be exercised when manipulating the waveform as there may be
33 I neither have access to nor know exactly what the waveform does in terms of
/linux-6.1.9/include/linux/
Dleds-bd2802.h17 #define RGB_TIME(slopedown, slopeup, waveform) \ argument
18 ((slopedown) << 6 | (slopeup) << 4 | (waveform))
/linux-6.1.9/drivers/input/
Dff-core.c42 e1->u.periodic.waveform == e2->u.periodic.waveform); in check_effects_compatible()
65 effect->u.periodic.waveform = FF_SINE; in compat_effect()
107 (effect->u.periodic.waveform < FF_WAVEFORM_MIN || in input_ff_upload()
108 effect->u.periodic.waveform > FF_WAVEFORM_MAX || in input_ff_upload()
109 !test_bit(effect->u.periodic.waveform, dev->ffbit))) { in input_ff_upload()
Dinput-compat.h26 __u16 waveform; member
Dinput-compat.c83 compat_effect->u.periodic.waveform == FF_CUSTOM) in input_ff_effect_from_user()
/linux-6.1.9/Documentation/devicetree/bindings/input/
Ddlg,da7280.txt21 1 - Register triggered waveform memory(RTWM) mode, the pattern
23 2 - Edge triggered waveform memory(ETWM) mode, external GPI(N)
47 - dlg,ps-seq-id: the PS_SEQ_ID(pattern ID in waveform memory inside chip)
72 - dlg,mem-array: Customized waveform memory(patterns) data downloaded to
/linux-6.1.9/drivers/gpu/drm/i915/display/
Dintel_cdclk.c1231 u16 waveform; member
1337 { .refclk = 38400, .cdclk = 163200, .divider = 2, .ratio = 34, .waveform = 0x8888 },
1338 { .refclk = 38400, .cdclk = 204000, .divider = 2, .ratio = 34, .waveform = 0x9248 },
1339 { .refclk = 38400, .cdclk = 244800, .divider = 2, .ratio = 34, .waveform = 0xa4a4 },
1340 { .refclk = 38400, .cdclk = 285600, .divider = 2, .ratio = 34, .waveform = 0xa54a },
1341 { .refclk = 38400, .cdclk = 326400, .divider = 2, .ratio = 34, .waveform = 0xaaaa },
1342 { .refclk = 38400, .cdclk = 367200, .divider = 2, .ratio = 34, .waveform = 0xad5a },
1343 { .refclk = 38400, .cdclk = 408000, .divider = 2, .ratio = 34, .waveform = 0xb6b6 },
1344 { .refclk = 38400, .cdclk = 448800, .divider = 2, .ratio = 34, .waveform = 0xdbb6 },
1345 { .refclk = 38400, .cdclk = 489600, .divider = 2, .ratio = 34, .waveform = 0xeeee },
[all …]
/linux-6.1.9/Documentation/input/
Dff.rst76 - FF_SQUARE square waveform
77 - FF_TRIANGLE triangle waveform
78 - FF_SINE sine waveform
79 - FF_SAW_UP sawtooth up waveform
80 - FF_SAW_DOWN sawtooth down waveform
81 - FF_CUSTOM custom waveform
/linux-6.1.9/drivers/staging/iio/Documentation/
Dsysfs-bus-iio-dds87 Specifies the output waveform.
89 For a list of available output waveform options read
96 Lists all available output waveform options.
/linux-6.1.9/include/uapi/sound/
Dasound_fm.h48 unsigned char waveform; /* 3 bits: waveform shape */ member
/linux-6.1.9/Documentation/devicetree/bindings/iio/dac/
Dst,stm32-dac.yaml13 It has built-in noise and triangle waveform generator and supports external
/linux-6.1.9/include/uapi/linux/
Dinput.h406 __u16 waveform; member
/linux-6.1.9/Documentation/ABI/testing/
Dsysfs-platform-dptf155 to spread waveform
/linux-6.1.9/Documentation/devicetree/bindings/phy/
Dqcom,usb-snps-femto-v2.yaml109 This adjusts the rise/fall times of the high-speed waveform.
/linux-6.1.9/sound/drivers/opl3/
Dopl3_synth.c534 reg_val = voice->waveform & OPL3_WAVE_SELECT_MASK; in snd_opl3_set_voice()
/linux-6.1.9/drivers/input/joystick/iforce/
Diforce-ff.c371 switch (effect->u.periodic.waveform) { in iforce_upload_periodic()
/linux-6.1.9/drivers/input/serio/
DKconfig133 clock, a basic audio waveform generator, and an HP-HIL Master
/linux-6.1.9/drivers/input/misc/
Duinput.c249 effect->u.periodic.waveform == FF_CUSTOM) in uinput_dev_upload_effect()
Dda7280.c535 if (effect->u.periodic.waveform != FF_CUSTOM) { in da7280_haptics_upload_effect()
/linux-6.1.9/drivers/hid/usbhid/
Dhid-pidff.c586 switch (effect->u.periodic.waveform) { in pidff_upload_effect()
/linux-6.1.9/drivers/comedi/
DKconfig58 tristate "Fake waveform generator support"
60 Enable support for the fake waveform generator.
/linux-6.1.9/drivers/hid/
Dhid-logitech-hidpp.c2334 switch (effect->u.periodic.waveform) { in hidpp_ff_upload_effect()
2351 …_err(data->hidpp->hid_dev, "Unexpected periodic waveform type %i!\n", effect->u.periodic.waveform); in hidpp_ff_upload_effect()