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Searched refs:pressure (Results 1 – 25 of 151) sorted by relevance

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/linux/drivers/hid/bpf/progs/
H A DWacom__ArtPen.bpf.c54 __u8 pressure; member
71 .pressure = 8,
108 __u16 *pressure, *tool_type; in SEC() local
116 params.offsets.pressure >= PEN_REPORT_LEN - 1 || in SEC()
131 pressure = get_u16(data, params.offsets.pressure); in SEC()
134 *pressure = (*pressure + prev_pressure) / 2; in SEC()
136 prev_pressure = *pressure; in SEC()
/linux/Documentation/translations/zh_CN/accounting/
H A Dpsi.rst37 压力信息可通过/proc/pressure/ --cpu、memory、io文件分别获取。
74 示例：向/proc/pressure/memory写入"some 150000 1000000"将新增触发器，将在
75 1秒内至少一个任务阻塞于内存的总时间超过150ms时触发。向/proc/pressure/io写入
112 fds.fd = open("/proc/pressure/memory", O_RDWR | O_NONBLOCK);
114 printf("/proc/pressure/memory open error: %s\n",
121 printf("/proc/pressure/memory write error: %s\n",
152 此场景下cgroupfs挂载点的子目录包含cpu.pressure、memory.pressure、io.pressure文件，
153 内容格式与/proc/pressure/下的文件相同。
/linux/drivers/iio/pressure/
H A Dms5611_core.c105 s32 *temp, s32 *pressure) in ms5611_read_temp_and_pressure() argument
110 ret = st->read_adc_temp_and_pressure(st, temp, pressure); in ms5611_read_temp_and_pressure()
117 return st->compensate_temp_and_pressure(st, temp, pressure); in ms5611_read_temp_and_pressure()
121 s32 *temp, s32 *pressure) in ms5611_temp_and_pressure_compensate() argument
123 s32 t = *temp, p = *pressure; in ms5611_temp_and_pressure_compensate()
151 *pressure = (((p * sens) >> 21) - off) >> 15; in ms5611_temp_and_pressure_compensate()
157 s32 *temp, s32 *pressure) in ms5607_temp_and_pressure_compensate() argument
159 s32 t = *temp, p = *pressure; in ms5607_temp_and_pressure_compensate()
187 *pressure = (((p * sens) >> 21) - off) >> 15; in ms5607_temp_and_pressure_compensate()
241 s32 temp, pressure; in ms5611_read_raw() local
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H A Dabp060mg.c104 u16 pressure; in abp060mg_get_measurement() local
118 pressure = be16_to_cpu(buf[0]); in abp060mg_get_measurement()
119 if (pressure & ABP060MG_ERROR_MASK) in abp060mg_get_measurement()
122 if (pressure < ABP060MG_MIN_COUNTS || pressure > ABP060MG_MAX_COUNTS) in abp060mg_get_measurement()
125 *val = pressure; in abp060mg_get_measurement()
H A Dms5637.c59 unsigned int pressure; in ms5637_read_raw() local
66 &pressure); in ms5637_read_raw()
76 *val = pressure / 1000; in ms5637_read_raw()
77 *val2 = (pressure % 1000) * 1000; in ms5637_read_raw()
H A Dms5611.h49 s32 *temp, s32 *pressure);
52 s32 *pressure);
H A Dt5403.c48 static int t5403_read(struct t5403_data *data, bool pressure) in t5403_read() argument
53 (pressure ? (data->mode << T5403_MODE_SHIFT) : T5403_PT) | in t5403_read()
58 wait_time += pressure ? t5403_pressure_conv_ms[data->mode] : 2; in t5403_read()
H A Dhp03.c43 s32 pressure; /* kPa */ member
150 priv->pressure = ((x * 100) >> 5) + (cx_val[6] * 10); in hp03_update_temp_pressure()
178 *val = priv->pressure; in hp03_read_raw()
H A Dms5611_i2c.c59 s32 *temp, s32 *pressure) in ms5611_i2c_read_adc_temp_and_pressure() argument
79 return ms5611_i2c_read_adc(st, pressure); in ms5611_i2c_read_adc_temp_and_pressure()
H A Dms5611_spi.c54 s32 *temp, s32 *pressure) in ms5611_spi_read_adc_temp_and_pressure() argument
78 return ms5611_spi_read_adc(st, pressure); in ms5611_spi_read_adc_temp_and_pressure()
/linux/mm/
H A Dvmpressure.c111 static enum vmpressure_levels vmpressure_level(unsigned long pressure) in vmpressure_level() argument
113 if (pressure >= vmpressure_level_critical) in vmpressure_level()
115 else if (pressure >= vmpressure_level_med) in vmpressure_level()
124 unsigned long pressure = 0; in vmpressure_calc_level() local
140 pressure = scale - (reclaimed * scale / scanned); in vmpressure_calc_level()
141 pressure = pressure * 100 / scale; in vmpressure_calc_level()
144 pr_debug("%s: %3lu (s: %lu r: %lu)\n", __func__, pressure, in vmpressure_calc_level()
147 return vmpressure_level(pressure); in vmpressure_calc_level()
/linux/drivers/input/touchscreen/
H A Dwm831x-ts.c64 bool pressure; member
92 if (wm831x_ts->pressure) in wm831x_ts_data_irq()
139 if (wm831x_ts->pressure) in wm831x_ts_data_irq()
167 if (wm831x_ts->pressure) in wm831x_ts_pen_down_irq()
271 wm831x_ts->pressure = pdata->pressure; in wm831x_ts_probe()
273 wm831x_ts->pressure = true; in wm831x_ts_probe()
281 WARN_ON(pdata->pressure && pdata->fivewire); in wm831x_ts_probe()
282 wm831x_ts->pressure = false; in wm831x_ts_probe()
355 if (wm831x_ts->pressure) in wm831x_ts_probe()
H A Dresistive-adc-touch.c50 bool pressure; member
92 if ((!x && !y) || (st->pressure && (press < st->pressure_min))) { in grts_cb()
101 if (st->pressure) in grts_cb()
171 st->pressure = true; in grts_get_properties()
196 st->pressure = true; in grts_get_properties()
225 if (st->pressure) { in grts_probe()
248 if (st->pressure) in grts_probe()
H A Dmainstone-wm97xx.c85 static int pressure; variable
86 module_param(pressure, int, 0);
87 MODULE_PARM_DESC(pressure, "Pressure readback (1 = pressure, 0 = no pressure)");
143 if (pressure) in wm97xx_acc_pen_down()
H A Dmxs-lradc-ts.c77 u32 pressure; member
228 unsigned int pressure, m1, m2; in mxs_lradc_read_ts_pressure() local
247 pressure = m1; in mxs_lradc_read_ts_pressure()
248 pressure *= (1 << LRADC_RESOLUTION); in mxs_lradc_read_ts_pressure()
249 pressure /= m2; in mxs_lradc_read_ts_pressure()
251 dev_dbg(ts->dev, "Pressure = %u\n", pressure); in mxs_lradc_read_ts_pressure()
252 return pressure; in mxs_lradc_read_ts_pressure()
358 writel(info[lradc->soc].pressure, in mxs_lradc_prepare_pressure()
H A Dtps6507x-ts.c37 u16 pressure; member
155 &tsc->tc.pressure); in tps6507x_ts_poll()
159 pendown = tsc->tc.pressure > tsc->min_pressure; in tps6507x_ts_poll()
189 input_report_abs(input_dev, ABS_PRESSURE, tsc->tc.pressure); in tps6507x_ts_poll()
H A Dsis_i2c.c177 u8 pressure; in sis_ts_report_contact() local
196 pressure = height = width = 1; in sis_ts_report_contact()
204 pressure = in sis_ts_report_contact()
215 input_report_abs(input, ABS_MT_PRESSURE, pressure); in sis_ts_report_contact()
H A Dpcap_ts.c25 u16 pressure; member
46 pcap_ts->pressure = res[0]; in pcap_ts_read_xy()
67 pcap_ts->pressure); in pcap_ts_read_xy()
H A Dwacom_i2c.c111 unsigned int x, y, pressure; in wacom_i2c_irq() local
126 pressure = le16_to_cpup((__le16 *)&data[8]); in wacom_i2c_irq()
140 input_report_abs(input, ABS_PRESSURE, pressure); in wacom_i2c_irq()
/linux/Documentation/accounting/
H A Dpsi.rst38 respective file in /proc/pressure/ -- cpu, memory, and io.
67 Monitoring for pressure thresholds
71 pressure exceeds certain thresholds.
78 /proc/pressure/ representing the resource to be monitored and write the
85 For example writing "some 150000 1000000" into /proc/pressure/memory
87 1sec time window. Writing "full 50000 1000000" into /proc/pressure/io
142 fds.fd = open("/proc/pressure/memory", O_RDWR | O_NONBLOCK);
144 printf("/proc/pressure/memory open error: %s\n",
151 printf("/proc/pressure/memory write error: %s\n",
182 mounted, pressure stall information is also tracked for tasks grouped
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/linux/drivers/input/mouse/
H A Dsynaptics_usb.c107 unsigned int pressure; in synusb_report_stick() local
109 pressure = synusb->data[6]; in synusb_report_stick()
113 if (pressure > 0) { in synusb_report_stick()
118 input_report_abs(input_dev, ABS_PRESSURE, pressure); in synusb_report_stick()
130 unsigned int pressure, w; in synusb_report_touchpad() local
132 pressure = synusb->data[6]; in synusb_report_touchpad()
137 if (pressure > 0) { in synusb_report_touchpad()
163 if (pressure > 30) in synusb_report_touchpad()
165 if (pressure < 25) in synusb_report_touchpad()
174 input_report_abs(input_dev, ABS_PRESSURE, pressure); in synusb_report_touchpad()
/linux/tools/testing/selftests/hid/tests/
H A Dtest_wacom_generic.py192 self, x, y, pressure, buttons=None, toolid=None, proximity=None, reportID=None argument
224 report.tippressure = pressure
225 report.tipswitch = pressure > 0
264 def event(self, x, y, pressure, buttons=None, toolid=None, proximity=None): argument
276 r = self.create_report(x, y, pressure, buttons, toolid, proximity)
629 pressure=300,
643 uhdev.event(110, 220, pressure=0),
655 pressure=0,
665 uhdev.event(130, 240, pressure=0), [], auto_syn=False, strict=True
695 pressure=0,
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/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dbu21029.txt14 - touchscreen-max-pressure: maximum pressure value
31 touchscreen-max-pressure = <4095>;
H A Dfsl-mx25-tcq.txt18 plates and therefore the voltage decreases with pressure so that a smaller
19 value is equivalent to a higher pressure.
/linux/drivers/input/tablet/
H A Dkbtab.c36 int pressure; in kbtab_irq() local
67 pressure = data[5]; in kbtab_irq()
69 input_report_abs(dev, ABS_PRESSURE, pressure); in kbtab_irq()
71 input_report_key(dev, BTN_LEFT, pressure > kb_pressure_click ? 1 : 0); in kbtab_irq()

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