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Searched refs:signal (Results 1 – 25 of 331) sorted by relevance

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/drivers/gpu/drm/amd/display/include/
Dsignal_types.h48 static inline bool dc_is_hdmi_tmds_signal(enum signal_type signal) in dc_is_hdmi_tmds_signal() argument
50 return (signal == SIGNAL_TYPE_HDMI_TYPE_A); in dc_is_hdmi_tmds_signal()
53 static inline bool dc_is_hdmi_signal(enum signal_type signal) in dc_is_hdmi_signal() argument
55 return (signal == SIGNAL_TYPE_HDMI_TYPE_A); in dc_is_hdmi_signal()
58 static inline bool dc_is_dp_sst_signal(enum signal_type signal) in dc_is_dp_sst_signal() argument
60 return (signal == SIGNAL_TYPE_DISPLAY_PORT || in dc_is_dp_sst_signal()
61 signal == SIGNAL_TYPE_EDP); in dc_is_dp_sst_signal()
64 static inline bool dc_is_dp_signal(enum signal_type signal) in dc_is_dp_signal() argument
66 return (signal == SIGNAL_TYPE_DISPLAY_PORT || in dc_is_dp_signal()
67 signal == SIGNAL_TYPE_EDP || in dc_is_dp_signal()
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/drivers/gpu/drm/etnaviv/
Detnaviv_perfmon.c20 const struct etnaviv_pm_signal *signal);
31 const struct etnaviv_pm_signal *signal; member
41 const struct etnaviv_pm_signal *signal) in perf_reg_read() argument
43 gpu_write(gpu, domain->profile_config, signal->data); in perf_reg_read()
50 const struct etnaviv_pm_signal *signal) in pipe_reg_read() argument
60 gpu_write(gpu, domain->profile_config, signal->data); in pipe_reg_read()
74 const struct etnaviv_pm_signal *signal) in hi_total_cycle_read() argument
88 const struct etnaviv_pm_signal *signal) in hi_total_idle_cycle_read() argument
106 .signal = (const struct etnaviv_pm_signal[]) {
139 .signal = (const struct etnaviv_pm_signal[]) {
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/drivers/tty/
Dtty_jobctrl.c37 if (current->signal->tty != tty) in __tty_check_change()
78 tty = p->signal->tty; in proc_clear_tty()
79 p->signal->tty = NULL; in proc_clear_tty()
108 if (current->signal->tty) { in __proc_set_tty()
110 current->signal->tty->name); in __proc_set_tty()
111 tty_kref_put(current->signal->tty); in __proc_set_tty()
113 put_pid(current->signal->tty_old_pgrp); in __proc_set_tty()
114 current->signal->tty = tty_kref_get(tty); in __proc_set_tty()
115 current->signal->tty_old_pgrp = NULL; in __proc_set_tty()
132 if (current->signal->leader && in tty_open_proc_set_tty()
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Dtty_audit.c26 buf = current->signal->tty_audit_buf; in tty_audit_buf_ref()
115 buf = xchg(&current->signal->tty_audit_buf, ERR_PTR(-ESRCH)); in tty_audit_exit()
130 sig->audit_tty = current->signal->audit_tty; in tty_audit_fork()
157 if (~current->signal->audit_tty & AUDIT_TTY_ENABLE) in tty_audit_push()
191 if (cmpxchg(&current->signal->tty_audit_buf, NULL, buf) != NULL) in tty_audit_buf_get()
208 audit_tty = READ_ONCE(current->signal->audit_tty); in tty_audit_add_data()
/drivers/staging/vt6655/
Dbaseband.c1780 phy->signal = 0x00; in vnt_get_phy_field()
1787 phy->signal = 0x09; in vnt_get_phy_field()
1789 phy->signal = 0x01; in vnt_get_phy_field()
1800 phy->signal = 0x0a; in vnt_get_phy_field()
1802 phy->signal = 0x02; in vnt_get_phy_field()
1817 phy->signal = 0x0b; in vnt_get_phy_field()
1819 phy->signal = 0x03; in vnt_get_phy_field()
1824 phy->signal = 0x9b; in vnt_get_phy_field()
1826 phy->signal = 0x8b; in vnt_get_phy_field()
1831 phy->signal = 0x9f; in vnt_get_phy_field()
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/drivers/staging/vt6656/
Dbaseband.c203 phy->signal = 0x00; in vnt_get_phy_field()
210 phy->signal = 0x09; in vnt_get_phy_field()
212 phy->signal = 0x01; in vnt_get_phy_field()
223 phy->signal = 0x0a; in vnt_get_phy_field()
225 phy->signal = 0x02; in vnt_get_phy_field()
240 phy->signal = 0x0b; in vnt_get_phy_field()
242 phy->signal = 0x03; in vnt_get_phy_field()
247 phy->signal = 0x9b; in vnt_get_phy_field()
249 phy->signal = 0x8b; in vnt_get_phy_field()
254 phy->signal = 0x9f; in vnt_get_phy_field()
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/drivers/atm/
Dadummy.c49 int signal; in __set_signal() local
51 if (sscanf(buf, "%d", &signal) == 1) { in __set_signal()
53 if (signal < ATM_PHY_SIG_LOST || signal > ATM_PHY_SIG_FOUND) in __set_signal()
54 signal = ATM_PHY_SIG_UNKNOWN; in __set_signal()
56 atm_dev_signal_change(atm_dev, signal); in __set_signal()
66 return sprintf(buf, "%d\n", atm_dev->signal); in __show_signal()
68 static DEVICE_ATTR(signal, 0644, __show_signal, __set_signal);
/drivers/gpu/drm/amd/display/dc/core/
Ddc_link.c468 enum signal_type signal = SIGNAL_TYPE_NONE; in decide_signal_from_strap_and_dongle_type() local
473 signal = SIGNAL_TYPE_HDMI_TYPE_A; in decide_signal_from_strap_and_dongle_type()
475 signal = SIGNAL_TYPE_DVI_SINGLE_LINK; in decide_signal_from_strap_and_dongle_type()
478 signal = SIGNAL_TYPE_DVI_SINGLE_LINK; in decide_signal_from_strap_and_dongle_type()
482 signal = SIGNAL_TYPE_HDMI_TYPE_A; in decide_signal_from_strap_and_dongle_type()
484 signal = SIGNAL_TYPE_DVI_SINGLE_LINK; in decide_signal_from_strap_and_dongle_type()
487 signal = SIGNAL_TYPE_NONE; in decide_signal_from_strap_and_dongle_type()
491 return signal; in decide_signal_from_strap_and_dongle_type()
590 sink_caps->signal = link_detect_sink(link, reason); in detect_dp()
592 get_ddc_transaction_type(sink_caps->signal); in detect_dp()
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Ddc_link_hwss.c67 enum signal_type signal, in dp_enable_link_phy() argument
103 if (dc_is_dp_sst_signal(signal)) { in dp_enable_link_phy()
175 void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) in dp_disable_link_phy() argument
183 if (signal == SIGNAL_TYPE_EDP) { in dp_disable_link_phy()
184 link->link_enc->funcs->disable_output(link->link_enc, signal); in dp_disable_link_phy()
190 link->link_enc->funcs->disable_output(link->link_enc, signal); in dp_disable_link_phy()
201 void dp_disable_link_phy_mst(struct dc_link *link, enum signal_type signal) in dp_disable_link_phy_mst() argument
207 dp_disable_link_phy(link, signal); in dp_disable_link_phy_mst()
421 if (dc_is_dp_signal(stream->signal) && !IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) { in dp_set_dsc_on_stream()
446 if (dc_is_dp_signal(stream->signal) && !IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) { in dp_set_dsc_on_stream()
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/drivers/mailbox/
Dmailbox-test.c38 char *signal; member
65 if (!tdev->signal) { in mbox_test_signal_write()
66 tdev->signal = kzalloc(MBOX_MAX_SIG_LEN, GFP_KERNEL); in mbox_test_signal_write()
67 if (!tdev->signal) in mbox_test_signal_write()
71 if (copy_from_user(tdev->signal, userbuf, count)) { in mbox_test_signal_write()
72 kfree(tdev->signal); in mbox_test_signal_write()
73 tdev->signal = NULL; in mbox_test_signal_write()
127 if (tdev->tx_mmio && tdev->signal) { in mbox_test_message_write()
129 tdev->signal, MBOX_MAX_SIG_LEN); in mbox_test_message_write()
131 data = tdev->signal; in mbox_test_message_write()
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/drivers/gpu/drm/nouveau/nvkm/engine/pm/
Dbase.c54 if (dom->signal[i].name) in nvkm_perfdom_count_perfsig()
86 if (!dom->signal[si].name) in nvkm_perfsig_find()
88 return &dom->signal[si]; in nvkm_perfsig_find()
142 ctr->signal[i], &dom); in nvkm_perfsrc_enable()
181 ctr->signal[i], &dom); in nvkm_perfsrc_disable()
331 struct nvkm_perfsig *signal[4], u64 source[4][8], in nvkm_perfctr_new()
348 if (signal[i]) { in nvkm_perfctr_new()
349 ctr->signal[i] = signal[i] - dom->signal; in nvkm_perfctr_new()
392 for (s = 0; s < ARRAY_SIZE(args->v0.ctr[c].signal); s++) { in nvkm_perfdom_new_()
394 args->v0.ctr[c].signal[s], in nvkm_perfdom_new_()
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Dpriv.h17 u8 signal[4]; member
54 u8 signal; member
66 const struct nvkm_specsig *signal; member
85 struct nvkm_perfsig signal[]; member
/drivers/gpu/drm/amd/display/dc/dce/
Ddce_link_encoder.c582 enum signal_type signal, in dce110_link_encoder_validate_dvi_output() argument
587 if (signal == SIGNAL_TYPE_DVI_DUAL_LINK) in dce110_link_encoder_validate_dvi_output()
604 signal != SIGNAL_TYPE_HDMI_TYPE_A && in dce110_link_encoder_validate_dvi_output()
620 if (signal != SIGNAL_TYPE_DVI_DUAL_LINK) in dce110_link_encoder_validate_dvi_output()
789 switch (stream->signal) { in dce110_link_encoder_validate_output_with_stream()
795 stream->signal, in dce110_link_encoder_validate_output_with_stream()
842 cntl.signal = SIGNAL_TYPE_EDP; in dce110_link_encoder_hw_init()
879 enum signal_type signal) in dce110_link_encoder_setup() argument
883 switch (signal) { in dce110_link_encoder_setup()
919 enum signal_type signal, in dce110_link_encoder_enable_tmds_output() argument
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/drivers/gpu/drm/i915/
Di915_request.c45 void (*hook)(struct i915_request *rq, struct dma_fence *signal);
46 struct i915_request *signal; member
136 &cb->signal->fence); in irq_execute_cb_hook()
137 i915_request_put(cb->signal); in irq_execute_cb_hook()
337 struct i915_request *signal, in __i915_request_await_execution() argument
339 struct dma_fence *signal), in __i915_request_await_execution() argument
344 if (i915_request_is_active(signal)) { in __i915_request_await_execution()
346 hook(rq, &signal->fence); in __i915_request_await_execution()
360 cb->signal = i915_request_get(signal); in __i915_request_await_execution()
364 spin_lock_irq(&signal->lock); in __i915_request_await_execution()
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Di915_scheduler.c411 struct i915_sched_node *signal, in __i915_sched_node_add_dependency() argument
419 if (!node_signaled(signal)) { in __i915_sched_node_add_dependency()
421 list_add(&dep->wait_link, &signal->waiters_list); in __i915_sched_node_add_dependency()
423 dep->signaler = signal; in __i915_sched_node_add_dependency()
428 if (signal->flags & I915_SCHED_HAS_SEMAPHORE_CHAIN && in __i915_sched_node_add_dependency()
429 !node_started(signal)) in __i915_sched_node_add_dependency()
440 __bump_priority(signal, __NO_PREEMPTION); in __i915_sched_node_add_dependency()
451 struct i915_sched_node *signal) in i915_sched_node_add_dependency() argument
459 if (!__i915_sched_node_add_dependency(node, signal, dep, in i915_sched_node_add_dependency()
/drivers/counter/
Dcounter.c38 struct counter_signal *signal, void *priv, in counter_signal_enum_read() argument
48 err = e->get(counter, signal, &index); in counter_signal_enum_read()
60 struct counter_signal *signal, void *priv, in counter_signal_enum_write() argument
74 err = e->set(counter, signal, index); in counter_signal_enum_write()
83 struct counter_signal *signal, in counter_signal_enum_available_read() argument
369 struct counter_signal *signal; member
378 struct counter_signal *const signal = component->signal; in counter_signal_show() local
382 err = counter->ops->signal_read(counter, signal, &val); in counter_signal_show()
439 struct counter_signal *signal; member
450 return ext->read(dev_get_drvdata(dev), comp->signal, ext->priv, buf); in counter_signal_ext_show()
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D104-quad-8.c565 struct counter_signal *signal, struct counter_signal_read_value *val) in quad8_signal_read() argument
572 if (signal->id < 16) in quad8_signal_read()
576 & BIT(signal->id - 16); in quad8_signal_read()
788 const size_t signal_a_id = count->synapses[0].signal->id; in quad8_action_get()
792 if (synapse->signal->id >= 16) { in quad8_action_get()
811 if (synapse->signal->id == signal_a_id) in quad8_action_get()
815 if (synapse->signal->id == signal_a_id) { in quad8_action_get()
825 if (synapse->signal->id == signal_a_id) in quad8_action_get()
846 struct counter_signal *signal, size_t *index_polarity) in quad8_index_polarity_get() argument
849 const size_t channel_id = signal->id - 16; in quad8_index_polarity_get()
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/drivers/gpu/drm/amd/display/dc/dcn10/
Ddcn10_link_encoder.c570 enum signal_type signal, in dcn10_link_encoder_validate_dvi_output() argument
575 if (signal == SIGNAL_TYPE_DVI_DUAL_LINK) in dcn10_link_encoder_validate_dvi_output()
592 signal != SIGNAL_TYPE_HDMI_TYPE_A && in dcn10_link_encoder_validate_dvi_output()
608 if (signal != SIGNAL_TYPE_DVI_DUAL_LINK) in dcn10_link_encoder_validate_dvi_output()
785 switch (stream->signal) { in dcn10_link_encoder_validate_output_with_stream()
791 stream->signal, in dcn10_link_encoder_validate_output_with_stream()
835 cntl.signal = SIGNAL_TYPE_EDP; in dcn10_link_encoder_hw_init()
873 enum signal_type signal) in dcn10_link_encoder_setup() argument
877 switch (signal) { in dcn10_link_encoder_setup()
913 enum signal_type signal, in dcn10_link_encoder_enable_tmds_output() argument
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/drivers/net/wireless/intersil/orinoco/
Dscan.c83 s32 signal; in orinoco_add_hostscan_result() local
124 signal = SIGNAL_TO_MBM(le16_to_cpu(bss->a.level)); in orinoco_add_hostscan_result()
128 beacon_interval, ie_buf, ie_len, signal, in orinoco_add_hostscan_result()
142 s32 signal; in orinoco_add_extscan_result() local
158 signal = SIGNAL_TO_MBM(bss->level); in orinoco_add_extscan_result()
162 beacon_interval, ie, ie_len, signal, in orinoco_add_extscan_result()
/drivers/pps/generators/
DKconfig9 tristate "Parallel port PPS signal generator"
12 If you say yes here you get support for a PPS signal generator which
14 parport abstraction layer and hrtimers to precisely control the signal.
/drivers/media/dvb-frontends/
Dlgs8gxx.c754 static int lgs8gxx_read_signal_agc(struct lgs8gxx_state *priv, u16 *signal) in lgs8gxx_read_signal_agc() argument
784 *signal = cat * 65535 / 5; in lgs8gxx_read_signal_agc()
789 static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal) in lgs8913_read_signal_strength() argument
805 *signal = 0x7FFF; in lgs8913_read_signal_strength()
807 *signal = 0; in lgs8913_read_signal_strength()
823 *signal = max_strength; in lgs8913_read_signal_strength()
824 dprintk("%s: signal=0x%02X\n", __func__, *signal); in lgs8913_read_signal_strength()
832 static int lgs8g75_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal) in lgs8g75_read_signal_strength() argument
845 *signal = v; in lgs8g75_read_signal_strength()
846 dprintk("%s: signal=0x%02X\n", __func__, *signal); in lgs8g75_read_signal_strength()
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Dsp8870.c347 int signal; in sp8870_read_status() local
355 signal = sp8870_readreg (state, 0x0303); in sp8870_read_status()
356 if (signal < 0) in sp8870_read_status()
359 if (signal > 0x0F) in sp8870_read_status()
396 static int sp8870_read_signal_strength(struct dvb_frontend* fe, u16 * signal) in sp8870_read_signal_strength() argument
402 *signal = 0; in sp8870_read_signal_strength()
417 *signal = 0xFFFF - tmp; in sp8870_read_signal_strength()
/drivers/gpu/drm/amd/display/dc/inc/
Dlink_hwss.h49 enum signal_type signal,
57 void dp_disable_link_phy(struct dc_link *link, enum signal_type signal);
59 void dp_disable_link_phy_mst(struct dc_link *link, enum signal_type signal);
/drivers/misc/mic/scif/
Dscif_fd.c437 struct scifioctl_fence_signal signal; in scif_fdioctl() local
439 if (copy_from_user(&signal, argp, sizeof(signal))) { in scif_fdioctl()
444 err = scif_fence_signal(priv, signal.loff, signal.lval, in scif_fdioctl()
445 signal.roff, signal.rval, signal.flags); in scif_fdioctl()
/drivers/gpu/drm/amd/display/modules/freesync/
Dfreesync.c550 static void build_vrr_infopacket_header_v1(enum signal_type signal, in build_vrr_infopacket_header_v1() argument
554 if (dc_is_hdmi_signal(signal)) { in build_vrr_infopacket_header_v1()
571 } else if (dc_is_dp_signal(signal)) { in build_vrr_infopacket_header_v1()
599 static void build_vrr_infopacket_header_v2(enum signal_type signal, in build_vrr_infopacket_header_v2() argument
603 if (dc_is_hdmi_signal(signal)) { in build_vrr_infopacket_header_v2()
620 } else if (dc_is_dp_signal(signal)) { in build_vrr_infopacket_header_v2()
669 static void build_vrr_infopacket_v1(enum signal_type signal, in build_vrr_infopacket_v1() argument
676 build_vrr_infopacket_header_v1(signal, infopacket, &payload_size); in build_vrr_infopacket_v1()
683 static void build_vrr_infopacket_v2(enum signal_type signal, in build_vrr_infopacket_v2() argument
690 build_vrr_infopacket_header_v2(signal, infopacket, &payload_size); in build_vrr_infopacket_v2()
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