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/linux/arch/arm/mach-spear/
H A Dpl080.c26 } signals[16] = {{0, 0}, }; variable
36 if (signals[signal].busy && in pl080_get_signal()
37 (signals[signal].val != cd->muxval)) { in pl080_get_signal()
43 if (!signals[signal].busy) { in pl080_get_signal()
56 signals[signal].busy++; in pl080_get_signal()
57 signals[signal].val = cd->muxval; in pl080_get_signal()
70 if (!signals[signal].busy) in pl080_put_signal()
73 signals[signal].busy--; in pl080_put_signal()
/linux/tools/testing/selftests/arm64/fp/
H A DREADME30 Terminated by signal 15, no error, iterations=9467, signals=1014
33 Terminated by signal 15, no error, iterations=9448, signals=1028
36 Terminated by signal 15, no error, iterations=9436, signals=1039
39 Terminated by signal 15, no error, iterations=9421, signals=1039
42 Terminated by signal 15, no error, iterations=9403, signals=1039
45 Terminated by signal 15, no error, iterations=9385, signals=1036
48 Terminated by signal 15, no error, iterations=9376, signals=1039
51 Terminated by signal 15, no error, iterations=9361, signals=1039
54 Terminated by signal 15, no error, iterations=9350, signals=1039
/linux/drivers/reset/
H A Dreset-imx7.c25 const struct imx7_src_signal *signals; member
33 const struct imx7_src_signal *signals; member
51 const struct imx7_src_signal *signal = &imx7src->signals[id]; in imx7_reset_update()
95 const unsigned int bit = imx7src->signals[id].bit; in imx7_reset_set()
129 .signals = imx7_src_signals,
223 const unsigned int bit = imx7src->signals[id].bit; in imx8mq_reset_set()
265 .signals = imx8mq_src_signals,
318 const unsigned int bit = imx7src->signals[id].bit; in imx8mp_reset_set()
353 .signals = imx8mp_src_signals,
372 imx7src->signals = variant->signals; in imx7_reset_probe()
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_breadcrumbs.c100 if (!list_empty(&ce->signals)) in remove_signaling_context()
116 if (!list_is_last(&rq->signal_link, &ce->signals) && in check_signal_order()
121 if (!list_is_first(&rq->signal_link, &ce->signals) && in check_signal_order()
214 list_for_each_entry_rcu(rq, &ce->signals, signal_link) { in signal_irq_work()
367 if (list_empty(&ce->signals)) { in insert_breadcrumb()
370 pos = &ce->signals; in insert_breadcrumb()
386 list_for_each_prev(pos, &ce->signals) { in insert_breadcrumb()
468 if (list_empty(&ce->signals)) in intel_context_remove_breadcrumbs()
471 list_for_each_entry_safe(rq, rn, &ce->signals, signal_link) { in intel_context_remove_breadcrumbs()
501 list_for_each_entry_rcu(rq, &ce->signals, signal_link) in print_signals()
/linux/drivers/counter/
H A Dinterrupt-cnt.c25 struct counter_signal signals; member
204 priv->signals.name = devm_kasprintf(dev, GFP_KERNEL, "IRQ %d", in interrupt_cnt_probe()
206 if (!priv->signals.name) in interrupt_cnt_probe()
209 counter->signals = &priv->signals; in interrupt_cnt_probe()
214 priv->synapses.signal = &priv->signals; in interrupt_cnt_probe()
/linux/Documentation/trace/coresight/
H A Dcoresight-ect.rst14 individual input and output hardware signals known as triggers to and from
50 The hardware trigger signals can also be connected to non-CoreSight devices
72 capable of generating or using trigger signals.::
100 Individual trigger connection information. This describes trigger signals for
108 * ``in_types`` : functional types for in signals.
109 * ``out_signals`` : output trigger signals for this connection.
110 * ``out_types`` : functional types for out signals.
127 If a connection has zero signals in either the 'in' or 'out' triggers then
177 * ``chan_free``: Show channels with no attached signals.
185 dangerous output signals to be set.
[all …]
/linux/tools/lib/subcmd/
H A Dsigchain.c13 static struct sigchain_signal signals[SIGCHAIN_MAX_SIGNALS]; variable
23 struct sigchain_signal *s = signals + sig; in sigchain_push()
36 struct sigchain_signal *s = signals + sig; in sigchain_pop()
/linux/Documentation/driver-api/
H A Dhsi.rst15 The serial protocol uses two signals, DATA and FLAG as combined data and clock
16 signals and an additional READY signal for flow control. An additional WAKE
17 signal can be used to wakeup the chips from standby modes. The signals are
18 commonly prefixed by AC for signals going from the application die to the
19 cellular die and CA for signals going the other way around.
H A Dptp.rst25 - Period output signals configurable from user space
99 - 3 Periodic signals (optional interrupt)
107 - GPIO outputs can produce periodic signals
119 - Programmable output periodic signals
131 periodic signals.
134 periodic signals.
/linux/drivers/pinctrl/stm32/
H A DKconfig69 The Hardware Debug Port allows the observation of internal signals.
70 It uses configurable multiplexer to route signals in a dedicated observation register.
71 This driver also permits the observation of signals on external SoC pins.
72 It permits the observation of up to 16 signals per HDP line.
/linux/drivers/gpu/drm/amd/display/dc/
H A Ddc_dmub_srv.c1257 ips_fw->signals.bits.ips1_commit, in dc_dmub_srv_notify_idle()
1258 ips_fw->signals.bits.ips2_commit); in dc_dmub_srv_notify_idle()
1324 ips_driver->signals = new_signals; in dc_dmub_srv_notify_idle()
1325 dc_dmub_srv->driver_signals = ips_driver->signals; in dc_dmub_srv_notify_idle()
1332 ips_fw->signals.bits.ips1_commit, in dc_dmub_srv_notify_idle()
1333 ips_fw->signals.bits.ips2_commit); in dc_dmub_srv_notify_idle()
1362 union dmub_shared_state_ips_driver_signals prev_driver_signals = ips_driver->signals; in dc_dmub_srv_exit_low_power_state()
1369 ips_driver->signals.all = 0; in dc_dmub_srv_exit_low_power_state()
1370 dc_dmub_srv->driver_signals = ips_driver->signals; in dc_dmub_srv_exit_low_power_state()
1375 ips_driver->signals.bits.allow_ips1, in dc_dmub_srv_exit_low_power_state()
[all …]
/linux/tools/perf/tests/shell/
H A Ddaemon.sh421 local signals=0
426 if [ ${signals} -eq 0 ]; then
428 signals=1
429 elif [ ${signals} -eq 1 ] && [ $files -ge 1 ]; then
431 signals=2
432 elif [ ${signals} -eq 2 ] && [ $files -ge 2 ]; then
434 signals=3
435 elif [ ${signals} -eq 3 ] && [ $files -ge 3 ]; then
/linux/drivers/tty/
H A Dsynclink_gt.c284 unsigned char signals; /* serial signal states */ member
714 info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR); in set_termios()
722 info->signals |= SerialSignal_DTR; in set_termios()
724 info->signals |= SerialSignal_RTS; in set_termios()
1182 if (info->signals & SerialSignal_RTS) in line_info()
1184 if (info->signals & SerialSignal_CTS) in line_info()
1186 if (info->signals & SerialSignal_DTR) in line_info()
1188 if (info->signals & SerialSignal_DSR) in line_info()
1190 if (info->signals & SerialSignal_DCD) in line_info()
1192 if (info->signals & SerialSignal_RI) in line_info()
[all …]
/linux/Documentation/devicetree/bindings/reset/
H A Dreset.txt3 This binding is intended to represent the hardware reset signals present
4 internally in most IC (SoC, FPGA, ...) designs. Reset signals for whole
24 may be reset. Instead, reset signals should be represented in the DT node
27 block node for dedicated reset signals. The intent of this binding is to give
28 appropriate software access to the reset signals in order to manage the HW,
/linux/Documentation/gpu/amdgpu/display/
H A Ddcn-overview.rst69 2. Global sync signals (green): It is a set of synchronization signals composed
72 4. Sideband signals: All other signals that do not fit the previous one.
74 These signals are essential and play an important role in DCN. Nevertheless,
199 These atomic register updates are driven by global sync signals in DCN. In
201 signals page flip and vblank events it is helpful to understand how global sync
204 Global sync consists of three signals, VSTARTUP, VUPDATE, and VREADY. These are
208 The global sync signals always happen during VBlank, are independent from the
212 or userspace clients as it signals the point at which hardware latches to
220 The below picture illustrates the global sync signals:
224 These signals affect core DCN behavior. Programming them incorrectly will lead
/linux/Documentation/devicetree/bindings/media/i2c/
H A Dti,tvp5150.txt4 (and also SECAM in the TVP5151 case) video signals to either 8-bit 4:2:2 YUV
55 - sdtv-standards: Set the possible signals to which the hardware tries to lock
67 sdtv-standards = <SDTV_STD_PAL_M>; /* limit to pal-m signals */
79 sdtv-standards = <SDTV_STD_NTSC_M>; /* limit to ntsc-m signals */
/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mp-kontron-smarc.dtsi78 * Rename SoM signals according to SMARC module usage:
99 * Rename SoM signals according to SMARC module usage:
118 * Rename SoM signals according to SMARC module usage:
158 * Rename SoM signals according to SMARC module usage:
189 * Rename SoM signals according to SMARC module usage:
H A Dimx8mp-kontron-bl-osm-s.dts111 * Rename SoM signals according to board usage:
125 * Rename SoM signals according to board usage:
141 * Rename SoM signals according to board usage and remove labels for unsed pins:
159 * Rename SoM signals according to board usage:
/linux/drivers/pinctrl/aspeed/
H A Dpinctrl-aspeed.c266 char *signals = get_defined_signals(pdesc); in aspeed_pinmux_set_mux() local
269 pfunc->name, pdesc->name, pin, signals, in aspeed_pinmux_set_mux()
271 kfree(signals); in aspeed_pinmux_set_mux()
409 char *signals = get_defined_signals(pdesc); in aspeed_gpio_request_enable() local
412 pdesc->name, offset, signals); in aspeed_gpio_request_enable()
413 kfree(signals); in aspeed_gpio_request_enable()
/linux/arch/mips/kernel/
H A Dentry.S85 # signals dont change between
129 # signals dont change between
138 work_notifysig: # deal with pending signals and
/linux/drivers/rpmsg/
H A Dqcom_glink_trace.h368 …TP_PROTO(const char *remote, const char *channel, u16 lcid, u16 rcid, unsigned int signals, bool t…
369 TP_ARGS(remote, channel, lcid, rcid, signals, tx),
375 __field(u32, signals)
383 __entry->signals = signals;
392 __entry->signals
/linux/tools/testing/selftests/timers/
H A Dposix_timers.c225 int signals; member
234 tsig->signals++; in siginfo_handler()
335 ksft_test_result(tsig.signals == 1 && tsig.overruns == 29, in check_sig_ign()
338 ksft_test_result(tsig.signals == 0 && tsig.overruns == 0, in check_sig_ign()
396 ksft_test_result(!tsig.signals, "check_rearm\n"); in check_rearm()
444 ksft_test_result(!tsig.signals, "check_delete\n"); in check_delete()
599 ksft_test_result(tsig.signals == 1 && tsig.overruns == 9, in check_overrun()
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-coresight-devices-cti35 Description: (Read) Input trigger signals from connected device <N>
41 Description: (Read) Functional types for the input trigger signals
48 Description: (Read) Output trigger signals to connected device <N>
54 Description: (Read) Functional types for the output trigger signals
129 Description: (Read) read current status of input trigger signals
135 Description: (Read) read current status of output trigger signals.
214 Description: (Read) show channels with no attached trigger signals.
/linux/drivers/usb/typec/mux/
H A DKconfig11 provides support for muxing analog audio and sideband signals on a
45 which provides support for muxing DisplayPort and sideband signals
85 changes, as well as muxing DisplayPort and sideband signals to a
94 provides support for muxing analog audio and sideband signals on a
/linux/Documentation/devicetree/bindings/media/
H A Dst-rc.txt11 protocol used for receiving remote control signals. rx-mode should
14 protocol used for transmitting remote control signals. tx-mode should

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