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Searched refs:ambient (Results 1 – 25 of 35) sorted by relevance

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/linux/Documentation/ABI/testing/
H A Dsysfs-class-backlight42 It returns integer between 0 (dark) and 8000 (max ambient
81 Writing 0 returns to normal/automatic ambient light level
88 What: /sys/class/backlight/<backlight>/<ambient light zone>_max
93 Control the maximum brightness for <ambient light zone>
96 <ambient light zone>.
98 The <ambient light zone> is device-driver specific:
100 For ADP5520 and ADP5501, <ambient light zone> can be:
111 For ADP8860, <ambient light zone> can be:
122 For ADP8870, <ambient light zone> can be:
137 What: /sys/class/backlight/<backlight>/<ambient light zone>_dim
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H A Dsysfs-bus-iio-light-isl2901816 is less affected by the ambient IR noise variation.
19 0 Sensing IR from LED and ambient
20 1 Sensing IR from LED with ambient IR rejection
H A Dsysfs-bus-iio-isl2950125 measurements due to changing temperature and ambient
30 ambient light are modulated independently.
40 in_proximity0_calib_phase_light_b for ambient light.
H A Dsysfs-platform-dell-laptop8 illumination mode on some systems that have an ambient
19 as reported by the ambient light sensor.
/linux/drivers/iio/light/
H A DKconfig47 tristate "AL3000a ambient light sensor"
51 ambient light sensor.
57 tristate "AL3010 ambient light sensor"
61 ambient light sensor.
67 tristate "AL3320A ambient light sensor"
71 ambient light sensor.
82 combined ambient light and proximity sensor.
88 tristate "APDS9300 ambient light sensor"
92 ambient light sensor.
129 This driver provides ambient ligh
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/linux/tools/testing/selftests/capabilities/
H A Dtest_execve.c198 bool eff, bool perm, bool inh, bool ambient) in exec_other_validate_cap() argument
201 (perm ? "1" : "0"), (inh ? "1" : "0"), (ambient ? "1" : "0"), in exec_other_validate_cap()
206 static void exec_validate_cap(bool eff, bool perm, bool inh, bool ambient) in exec_validate_cap() argument
208 exec_other_validate_cap("./validate_cap", eff, perm, inh, ambient); in exec_validate_cap()
/linux/Documentation/hwmon/
H A Dibm-cffps.rst51 temp1_alarm PSU inlet ambient temperature over-temperature alarm.
52 temp1_input Measured PSU inlet ambient temp in millidegrees C.
H A Dibmpowernv.rst39 tempX_input Measured ambient temperature.
40 tempX_max Threshold ambient temperature for alert generation.
H A Dadm1025.rst42 ambient temperature to be monitored.
/linux/drivers/misc/
H A DKconfig338 If you say yes here you get support for the ALS APDS9802 ambient
345 tristate "Intersil ISL29003 ambient light sensor"
349 ambient light sensor.
355 tristate "Intersil ISL29020 ambient light sensor"
359 ambient light sensor.
365 tristate "Taos TSL2550 ambient light sensor"
369 ambient light sensor.
379 SFH7770 (Osram) combined ambient light and proximity sensor chip.
/linux/drivers/net/can/peak_canfd/
H A DKconfig14 operated with ambient temperatures in a range of -40 to +85 °C.
/linux/Documentation/devicetree/bindings/leds/
H A Dleds-lm3532.txt1 * Texas Instruments - lm3532 White LED driver with ambient light sensing
10 The main features of the LM3532 include dual ambient light sensor inputs
/linux/sound/soc/codecs/
H A Dcs-amp-lib.c144 ret = cs_amp_write_cal_coeff(dsp, controls, controls->ambient, data->calAmbient); in _cs_amp_write_cal_coeffs()
176 ret = cs_amp_read_cal_coeff(dsp, controls, controls->ambient, &val); in _cs_amp_read_cal_coeffs()
241 * cs_amp_write_ambient_temp - write value to calibration ambient temperature
252 return cs_amp_write_cal_coeff(dsp, controls, controls->ambient, temp);
H A Dcs35l56-shared.c948 .ambient = "CAL_AMBIENT",
958 .ambient = "CAL_AMBIENT",
1118 dev_info(cs35l56_base->dev, "Cal status:%d calR:%d ambient:%d\n", in cs35l56_perform_calibration()
H A Dcs-amp-lib-test.c695 .ambient = "CAL_AMBIENT",
754 KUNIT_EXPECT_STREQ(test, entry->name, cs_amp_lib_test_calibration_controls.ambient); in cs_amp_lib_test_write_cal_data_test()
777 if (strcmp(ctl_name, controls->ambient) == 0) in cs_amp_lib_test_read_cal_coeff()
835 KUNIT_EXPECT_STREQ(test, entry->name, cs_amp_lib_test_calibration_controls.ambient); in cs_amp_lib_test_write_ambient_test()
/linux/security/
H A Dcommoncap.c304 * Mask off ambient bits that are no longer both permitted and in cap_capset()
884 * 4) non-setuid root gets ambient
891 if ((__cap_grew(effective, ambient, new) && in nonroot_raised_pE()
901 __cap_gained(ambient, new, old)))) in nonroot_raised_pE()
966 /* File caps or setid cancels ambient. */ in cap_bprm_creds_from_file()
1005 __cap_grew(permitted, ambient, new)))) in cap_bprm_creds_from_file()
1136 * Pre-ambient programs expect setresuid to nonroot followed in cap_emulate_setxuid()
/linux/Documentation/misc-devices/
H A Dapds990x.rst
H A Dbh1770glc.rst20 BH1770GLC and SFH7770 are combined ambient light and proximity sensors.
/linux/drivers/iio/humidity/
H A DKconfig14 relative humidity and ambient temperature sensor.
/linux/kernel/
H A Dauditsc.c1445 audit_log_cap(ab, "cap_pa", &context->capset.cap.ambient); in show_special()
1713 audit_log_cap(ab, "old_pa", &axs->old_pcap.ambient); in audit_log_exit()
1717 audit_log_cap(ab, "pa", &axs->new_pcap.ambient); in audit_log_exit()
2766 ax->old_pcap.ambient = old->cap_ambient; in __audit_log_bprm_fcaps()
2771 ax->new_pcap.ambient = new->cap_ambient; in __audit_log_bprm_fcaps()
2791 context->capset.cap.ambient = new->cap_ambient; in __audit_log_capset()
/linux/drivers/gpu/drm/vmwgfx/device_include/
H A Dsvga3d_cmd.h407 float ambient[4]; member
697 float ambient[4]; member
/linux/Documentation/admin-guide/
H A Dperf-security.rst176 and other required capabilities into ambient capability set of the shell
198 in permitted, effective and ambient capability sets of an inherent process:
/linux/Documentation/hid/
H A Dhid-sensor.rst48 an ambient light sensor can send illumination data.
/linux/Documentation/admin-guide/LSM/
H A DSmack.rst149 ambient
636 if it lacks such a tag the network ambient label is assumed. Before the packet
648 ambient label.
/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-asus-transformer-common.dtsi1241 /* Dynaimage ambient light sensor */
1851 * 0: internal that monitors ambient/skin temperature

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