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/openbmc/linux/drivers/gpu/drm/amd/display/include/
H A Dsignal_types.h78 return (signal == SIGNAL_TYPE_HDMI_TYPE_A); in dc_is_hdmi_tmds_signal()
89 signal == SIGNAL_TYPE_EDP); in dc_is_dp_sst_signal()
95 signal == SIGNAL_TYPE_EDP || in dc_is_dp_signal()
96 signal == SIGNAL_TYPE_DISPLAY_PORT_MST); in dc_is_dp_signal()
101 return (signal == SIGNAL_TYPE_EDP || signal == SIGNAL_TYPE_LVDS); in dc_is_embedded_signal()
106 return (signal == SIGNAL_TYPE_LVDS); in dc_is_lvds_signal()
111 switch (signal) { in dc_is_dvi_signal()
134 signal == SIGNAL_TYPE_DISPLAY_PORT_MST || in dc_is_audio_capable_signal()
135 signal == SIGNAL_TYPE_VIRTUAL || in dc_is_audio_capable_signal()
136 dc_is_hdmi_signal(signal)); in dc_is_audio_capable_signal()
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/openbmc/linux/arch/arm/mach-spear/
H A Dpl080.c30 unsigned int signal = cd->min_signal, val; in pl080_get_signal() local
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()
51 val &= ~(0x3 << (signal * 2)); in pl080_get_signal()
52 val |= cd->muxval << (signal * 2); in pl080_get_signal()
56 signals[signal].busy++; in pl080_get_signal()
57 signals[signal].val = cd->muxval; in pl080_get_signal()
60 return signal; in pl080_get_signal()
70 if (!signals[signal].busy) in pl080_put_signal()
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/openbmc/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_perfmon.c31 const struct etnaviv_pm_signal *signal; member
42 const struct etnaviv_pm_signal *signal) in perf_reg_read() argument
59 const struct etnaviv_pm_signal *signal) in pipe_perf_reg_read() argument
530 if (signal->domain >= nr_domains) in etnaviv_pm_query_sig()
540 sig = &dom->signal[signal->iter]; in etnaviv_pm_query_sig()
542 signal->id = signal->iter; in etnaviv_pm_query_sig()
543 strncpy(signal->name, sig->name, sizeof(signal->name)); in etnaviv_pm_query_sig()
545 signal->iter++; in etnaviv_pm_query_sig()
547 signal->iter = 0xffff; in etnaviv_pm_query_sig()
563 if (r->signal >= dom->nr_signals) in etnaviv_pm_req_validate()
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/openbmc/openbmc/poky/meta/lib/oeqa/core/decorator/
H A Doetimeout.py7 import signal
22 self.alarmSignal = signal.signal(signal.SIGALRM, _timeoutHandler)
23 signal.alarm(self.oetimeout)
26 signal.alarm(0)
28 signal.signal(signal.SIGALRM, self.alarmSignal)
/openbmc/sdbusplus/tools/sdbusplus/templates/
H A Dsignal.prototype.hpp.mako13 return ", ".join([ p.camelCase for p in signal.properties ])
17 for p in signal.properties ])
29 /** @brief Send signal '${signal.name}'
31 * ${ signal.description.strip() }
32 % if len(signal.properties) != 0:
34 % for p in signal.properties:
39 void ${ signal.camelCase }(
45 void ${interface.classname}::${ signal.camelCase }(
49 auto m = i.new_signal("${ signal.name }");
59 static const auto _signal_${ signal.CamelCase } =
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H A Dsignal.aserver.emit.hpp.mako4 join([ parameter(p) for p in signal.properties ])
12 return ", ".join([ p.camelCase for p in signal.properties ])
20 /** @brief Send signal '${signal.name}'
22 * ${ signal.description.strip() }
23 % if len(signal.properties) != 0:
25 % for p in signal.properties:
31 void ${signal.camelCase}(${parameters()})
35 "${signal.name}");
/openbmc/openbmc/poky/meta/files/
H A Dext-sdk-prepare.py8 import signal
11 signal.signal(signal.SIGINT, signal.SIG_DFL)
18 signal.signal(signal.SIGINT, signal.SIG_IGN)
22 signal.signal(signal.SIGINT, signal.SIG_DFL)
/openbmc/linux/tools/testing/selftests/powerpc/tm/
H A DMakefile2 SIGNAL_CONTEXT_CHK_TESTS := tm-signal-context-chk-gpr tm-signal-context-chk-fpu \
3 tm-signal-context-chk-vmx tm-signal-context-chk-vsx
5 TEST_GEN_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \
7 $(SIGNAL_CONTEXT_CHK_TESTS) tm-sigreturn tm-signal-sigreturn-nt \
8 tm-signal-context-force-tm tm-poison tm-signal-pagefault
26 $(OUTPUT)/tm-signal-context-force-tm: CFLAGS += -pthread -m64
27 $(OUTPUT)/tm-signal-pagefault: CFLAGS += -pthread -m64
31 $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
H A D.gitignore4 tm-signal-msr-resv
5 tm-signal-stack
11 tm-signal-context-chk-fpu
12 tm-signal-context-chk-gpr
13 tm-signal-context-chk-vmx
14 tm-signal-context-chk-vsx
15 tm-signal-context-force-tm
16 tm-signal-sigreturn-nt
17 tm-signal-pagefault
/openbmc/openbmc/poky/meta/lib/oeqa/utils/
H A Ddecorators.py16 import signal
138 if hasattr(signal, 'alarm'):
145 prev_handler = signal.signal(signal.SIGALRM, raiseTimeOut)
147 signal.alarm(seconds)
150 signal.alarm(0)
151 signal.signal(signal.SIGALRM, prev_handler)
191 if hasattr(signal, 'alarm'):
202 prev_handler = signal.signal(signal.SIGALRM, raiseTimeOut)
204 signal.alarm(seconds)
207 signal.alarm(0)
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H A Dhttpserver.py11 import signal
56 orig = signal.getsignal(signal.SIGTERM)
57 signal.signal(signal.SIGTERM, signal.SIG_DFL)
59 signal.signal(signal.SIGTERM, orig)
/openbmc/linux/drivers/tty/
H A Dtty_jobctrl.c39 if (current->signal->tty != tty) in __tty_check_change()
81 tty = p->signal->tty; in proc_clear_tty()
82 p->signal->tty = NULL; in proc_clear_tty()
112 if (current->signal->tty) { in __proc_set_tty()
136 if (current->signal->leader && in tty_open_proc_set_tty()
137 !current->signal->tty && in tty_open_proc_set_tty()
207 p->signal->tty = NULL; in tty_signal_session_leader()
214 if (!p->signal->leader) { in tty_signal_session_leader()
224 p->signal->tty_old_pgrp = in tty_signal_session_leader()
380 if (!current->signal->leader || current->signal->tty) { in tiocsctty()
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/openbmc/linux/drivers/staging/vt6655/
H A Dbaseband.c1775 phy->signal = 0x00; in vnt_get_phy_field()
1782 phy->signal = 0x09; in vnt_get_phy_field()
1784 phy->signal = 0x01; in vnt_get_phy_field()
1795 phy->signal = 0x0a; in vnt_get_phy_field()
1797 phy->signal = 0x02; in vnt_get_phy_field()
1812 phy->signal = 0x0b; in vnt_get_phy_field()
1814 phy->signal = 0x03; in vnt_get_phy_field()
1819 phy->signal = 0x9b; in vnt_get_phy_field()
1821 phy->signal = 0x8b; in vnt_get_phy_field()
1826 phy->signal = 0x9f; in vnt_get_phy_field()
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/openbmc/openbmc/poky/bitbake/lib/bb/tests/support/
H A Dhttpserver.py9 import signal
48 orig = signal.getsignal(signal.SIGTERM)
49 signal.signal(signal.SIGTERM, signal.SIG_DFL)
51 signal.signal(signal.SIGTERM, orig)
/openbmc/openbmc-test-automation/lib/
H A Dfunc_timer.py8 import signal
41 self.__original_SIGUSR1_handler = signal.getsignal(signal.SIGUSR1)
97 signal.signal(signal.SIGUSR1, self.__original_SIGUSR1_handler)
100 os.kill(self.__child_pid, signal.SIGKILL)
195 self.__original_SIGUSR1_handler = signal.getsignal(signal.SIGUSR1)
197 signal.signal(signal.SIGUSR1, self.timed_out)
216 os.kill(parent_pid, signal.SIGUSR1)
/openbmc/linux/drivers/gpu/drm/amd/display/dc/link/hwss/
H A Dlink_hwss_dio.c46 if (dc_is_dp_signal(pipe_ctx->stream->signal)) in setup_dio_stream_encoder()
68 if (dc_is_dp_signal(pipe_ctx->stream->signal)) in reset_dio_stream_encoder()
81 if (!dc_is_virtual_signal(stream->signal)) in setup_dio_stream_attribute()
87 if (dc_is_dp_signal(stream->signal)) in setup_dio_stream_attribute()
100 else if (dc_is_dvi_signal(stream->signal)) in setup_dio_stream_attribute()
106 else if (dc_is_lvds_signal(stream->signal)) in setup_dio_stream_attribute()
111 if (dc_is_dp_signal(stream->signal)) in setup_dio_stream_attribute()
118 enum signal_type signal, in enable_dio_dp_link_output() argument
124 if (dc_is_dp_sst_signal(signal)) in enable_dio_dp_link_output()
140 enum signal_type signal) in disable_dio_link_output() argument
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/openbmc/linux/arch/x86/include/asm/
H A Dunwind_hints.h23 .macro UNWIND_HINT_REGS base=%rsp offset=0 indirect=0 extra=1 partial=0 signal=1
53 UNWIND_HINT sp_reg=sp_reg sp_offset=sp_offset type=type signal=\signal
56 .macro UNWIND_HINT_IRET_REGS base=%rsp offset=0 signal=1
57 UNWIND_HINT_REGS base=\base offset=\offset partial=1 signal=\signal
60 .macro UNWIND_HINT_IRET_ENTRY base=%rsp offset=0 signal=1
62 UNWIND_HINT_IRET_REGS base=\base offset=\offset signal=\signal
/openbmc/linux/Documentation/devicetree/bindings/leds/
H A Dleds-bcm6328.yaml57 description: Makes data signal active low.
89 brcm,link-signal-sources:
100 brcm,activity-signal-sources:
185 brcm,link-signal-sources = <0>;
191 brcm,link-signal-sources = <1>;
277 brcm,link-signal-sources = <0>;
292 brcm,link-signal-sources = <4>;
299 brcm,link-signal-sources = <5>;
306 brcm,link-signal-sources = <6>;
313 brcm,link-signal-sources = <7>;
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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-timecard32 input signal.
38 TS1 signal is sent to timestamper 1
39 TS2 signal is sent to timestamper 2
40 TS3 signal is sent to timestamper 3
41 TS4 signal is sent to timestamper 4
48 None signal input is disabled
146 What: /sys/class/timecard/ocpN/genX/signal
152 The signal generator may be started by writing the signal
160 echo 1000000 40 100 > signal
174 or when the signal was lost.
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/openbmc/linux/Documentation/devicetree/bindings/reset/
H A Dreset.txt8 Hardware blocks typically receive a reset signal. This signal is generated by
14 A reset signal is represented by the phandle of the provider, plus a reset
15 specifier - a list of DT cells that represents the reset signal within the
22 at once. In this case, it would be unwise to represent this reset signal in
26 children of the bus are affected by the reset signal, or an individual HW
29 rather than to slavishly enumerate the reset signal that affects each HW
49 for each reset signal that affects the device, or that the
55 reset-names: List of reset signal name strings sorted in the same order as
57 match reset signal names with reset specifiers.
66 This represents a device with a single reset signal named "reset".
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/openbmc/u-boot/doc/device-tree-bindings/reset/
H A Dreset.txt8 Hardware blocks typically receive a reset signal. This signal is generated by
14 A reset signal is represented by the phandle of the provider, plus a reset
15 specifier - a list of DT cells that represents the reset signal within the
22 at once. In this case, it would be unwise to represent this reset signal in
26 children of the bus are affected by the reset signal, or an individual HW
29 rather than to slavishly enumerate the reset signal that affects each HW
49 for each reset signal that affects the device, or that the
55 reset-names: List of reset signal name strings sorted in the same order as
57 match reset signal names with reset specifiers.
66 This represents a device with a single reset signal named "reset".
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/openbmc/openbmc/poky/meta/lib/oeqa/core/tests/
H A Dtest_decorators.py8 import signal
121 alarm_signal = signal.getsignal(signal.SIGALRM)
125 self.assertIs(alarm_signal, signal.getsignal(signal.SIGALRM), msg=msg)
130 alarm_signal = signal.getsignal(signal.SIGALRM)
134 self.assertIs(alarm_signal, signal.getsignal(signal.SIGALRM), msg=msg)
/openbmc/qemu/linux-user/
H A Dtrace-events3 # signal.c
5 signal_do_sigaction_guest(int sig, int max) "target signal %d (MAX %d)"
6 signal_do_sigaction_host(int sig, int max) "host signal %d (MAX %d)"
7 # */signal.c
12 user_dump_core_and_abort(void *env, int target_sig, int host_sig) "env=%p signal %d (host %d)"
13 user_handle_signal(void *env, int target_sig) "env=%p signal %d"
14 user_host_signal(void *env, int host_sig, int target_sig) "env=%p signal %d (target %d)"
15 user_queue_signal(void *env, int target_sig) "env=%p signal %d"
/openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/Chassis/
H A DREADME.md19 - Released - Power button released signal.
20 - Pressed - Power button pressed signal.
21 - PressedLong - Power button long pressed signal.
34 - Released - ID button released signal.
35 - Pressed - ID button pressed signal.
48 - Released - Reset button released signal.
49 - Pressed - Reset button pressed signal.
/openbmc/sdeventplus/test/source/
H A Dsignal.cpp92 Signal signal(*event, sig, std::move(callback)); in TEST_F() local
94 EXPECT_NE(&signal, userdata); in TEST_F()
103 signal.set_callback(std::bind([]() {})); in TEST_F()
131 std::unique_ptr<Signal> signal; member in sdeventplus::source::__anon7bac141c0111::SignalMethodTest
155 signal = std::make_unique<Signal>( in SetUp()
162 signal.reset(); in TearDown()
173 auto signal2 = std::make_unique<Signal>(*signal); in TEST_F()
179 Signal signal3(*signal); in TEST_F()
192 signal2.swap(signal); in TEST_F()
197 signal->set_callback(nullptr); in TEST_F()
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