| /linux-6.6.21/drivers/input/ |
| D | touchscreen.c | 35 int min, int max, int fuzz) in touchscreen_set_params() argument
49 absinfo->fuzz = fuzz; in touchscreen_set_params()
71 unsigned int minimum, maximum, fuzz; in touchscreen_parse_properties() local
90 &fuzz); in touchscreen_parse_properties()
92 touchscreen_set_params(input, axis_x, minimum, maximum - 1, fuzz); in touchscreen_parse_properties()
103 &fuzz); in touchscreen_parse_properties()
105 touchscreen_set_params(input, axis_y, minimum, maximum - 1, fuzz); in touchscreen_parse_properties()
115 &fuzz); in touchscreen_parse_properties()
117 touchscreen_set_params(input, axis, 0, maximum, fuzz); in touchscreen_parse_properties()
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| D | input.c | 70 static int input_defuzz_abs_event(int value, int old_val, int fuzz) in input_defuzz_abs_event() argument
72 if (fuzz) { in input_defuzz_abs_event()
73 if (value > old_val - fuzz / 2 && value < old_val + fuzz / 2) in input_defuzz_abs_event()
76 if (value > old_val - fuzz && value < old_val + fuzz) in input_defuzz_abs_event()
79 if (value > old_val - fuzz * 2 && value < old_val + fuzz * 2) in input_defuzz_abs_event()
225 dev->absinfo[code].fuzz); in input_handle_abs_event()
499 int min, int max, int fuzz, int flat) in input_set_abs_params() argument
513 absinfo->fuzz = fuzz; in input_set_abs_params()
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| /linux-6.6.21/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti,tsc2005.yaml | 51 touchscreen-fuzz-pressure: true
52 touchscreen-fuzz-x: true
53 touchscreen-fuzz-y: true
91 touchscreen-fuzz-x = <4>;
92 touchscreen-fuzz-y = <7>;
93 touchscreen-fuzz-pressure = <2>;
118 touchscreen-fuzz-x = <4>;
119 touchscreen-fuzz-y = <7>;
120 touchscreen-fuzz-pressure = <2>;
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| D | melfas,mms114.yaml | 47 touchscreen-fuzz-x: true
48 touchscreen-fuzz-y: true
49 touchscreen-fuzz-pressure: true
84 touchscreen-fuzz-x = <10>;
85 touchscreen-fuzz-y = <10>;
86 touchscreen-fuzz-pressure = <10>;
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| D | imagis,ist3038c.yaml | 37 touchscreen-fuzz-x: true
38 touchscreen-fuzz-y: true
67 touchscreen-fuzz-x = <10>;
68 touchscreen-fuzz-y = <10>;
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| D | tsc2007.txt | 15 - ti,fuzzx: specifies the absolute input fuzz x value.
16 If set, it will permit noise in the data up to +- the value given to the fuzz
18 - ti,fuzzy: specifies the absolute input fuzz y value.
19 - ti,fuzzz: specifies the absolute input fuzz z value.
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| D | touchscreen.yaml | 47 touchscreen-fuzz-x:
51 touchscreen-fuzz-y:
55 touchscreen-fuzz-pressure:
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| D | resistive-adc-touch.yaml | 50 touchscreen-fuzz-x: true
51 touchscreen-fuzz-y: true
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| D | hycon,hy46xx.yaml | 89 touchscreen-fuzz-x: true
90 touchscreen-fuzz-y: true
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| D | edt-ft5x06.yaml | 104 touchscreen-fuzz-x: true
105 touchscreen-fuzz-y: true
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| D | brcm,iproc-touchscreen.txt | 55 - touchscreen-fuzz-x: horizontal noise value of the absolute input
57 - touchscreen-fuzz-y: vertical noise value of the absolute input
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| D | zinitix,bt400.yaml | 84 touchscreen-fuzz-x: true
85 touchscreen-fuzz-y: true
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| /linux-6.6.21/arch/arm64/boot/dts/rockchip/ |
| D | rk3326-odroid-go3.dts | 47 abs-fuzz = <10>;
55 abs-fuzz = <10>;
63 abs-fuzz = <10>;
71 abs-fuzz = <10>;
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| D | rk3326-odroid-go2.dts | 26 abs-fuzz = <10>;
34 abs-fuzz = <10>;
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| D | rk3326-odroid-go2-v11.dts | 30 abs-fuzz = <10>;
38 abs-fuzz = <10>;
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| /linux-6.6.21/drivers/input/mouse/ |
| D | appletouch.c | 37 int fuzz; /* fuzz touchpad generates */ member
51 .fuzz = 16,
62 .fuzz = 16,
73 .fuzz = 0,
83 .fuzz = 0,
93 .fuzz = 0,
503 dev->info->fuzz, 0); in atp_detect_size()
906 dev->info->fuzz, 0); in atp_probe()
909 dev->info->fuzz, 0); in atp_probe()
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| /linux-6.6.21/Documentation/input/ |
| D | gameport-programming.rst | 91 gameport.fuzz = 8;
94 The only confusing thing here is the fuzz value. Best determined by
96 gameports can set this to zero, most common have fuzz between 8 and 32.
97 See analog.c and input.c for handling of fuzz - the fuzz value determines
158 int fuzz;
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| /linux-6.6.21/Documentation/devicetree/bindings/input/ |
| D | adc-joystick.yaml | 80 abs-fuzz:
117 abs-fuzz = <4>;
124 abs-fuzz = <4>;
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| /linux-6.6.21/drivers/input/joystick/ |
| D | adc-joystick.c | 19 s32 fuzz; member
171 fwnode_property_read_u32(child, "abs-fuzz", &axes[i].fuzz); in adc_joystick_set_axes()
176 axes[i].fuzz, axes[i].flat); in adc_joystick_set_axes()
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| D | analog.c | 108 int fuzz; member
413 input_set_abs_params(input_dev, t, v, (x << 1) - v, port->fuzz, w); in analog_init_device()
532 port->fuzz = (NSEC_PER_MSEC * ANALOG_FUZZ_MAGIC) / port->loop / 1000 + ANALOG_FUZZ_BITS; in analog_init_port()
571 port->fuzz = gameport->fuzz; in analog_init_port()
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| /linux-6.6.21/arch/arm/boot/dts/ti/omap/ |
| D | am3517-som.dtsi | 137 touchscreen-fuzz-x = <4>;
138 touchscreen-fuzz-y = <7>;
139 touchscreen-fuzz-pressure = <2>;
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| D | logicpd-som-lv.dtsi | 117 touchscreen-fuzz-x = <4>;
118 touchscreen-fuzz-y = <7>;
119 touchscreen-fuzz-pressure = <2>;
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| /linux-6.6.21/include/linux/ |
| D | input.h | 477 int min, int max, int fuzz, int flat);
499 INPUT_GENERATE_ABS_ACCESSORS(fuzz, fuzz)
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| /linux-6.6.21/include/uapi/linux/ |
| D | virtio_input.h | 45 __le32 fuzz; member
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| /linux-6.6.21/drivers/misc/lis3lv02d/ |
| D | lis3lv02d.c | 684 int max_val, fuzz, flat; in lis3lv02d_joystick_enable() local
705 fuzz = LIS3_DEFAULT_FUZZ_12B; in lis3lv02d_joystick_enable()
708 fuzz = LIS3_DEFAULT_FUZZ_8B; in lis3lv02d_joystick_enable()
711 fuzz = (fuzz * lis3->scale) / LIS3_ACCURACY; in lis3lv02d_joystick_enable()
714 input_set_abs_params(input_dev, ABS_X, -max_val, max_val, fuzz, flat); in lis3lv02d_joystick_enable()
715 input_set_abs_params(input_dev, ABS_Y, -max_val, max_val, fuzz, flat); in lis3lv02d_joystick_enable()
716 input_set_abs_params(input_dev, ABS_Z, -max_val, max_val, fuzz, flat); in lis3lv02d_joystick_enable()
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