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/linux/Documentation/devicetree/bindings/leds/
H A Dleds-bcm6328.yaml29 explained later in brcm,link-signal-sources). Even if a LED is hardware
85 brcm,link-signal-sources:
90 An array of hardware link signal sources. Up to four link hardware
96 brcm,activity-signal-sources:
101 An array of hardware activity signal sources. Up to four activity
181 brcm,link-signal-sources = <0>;
187 brcm,link-signal-sources = <1>;
273 brcm,link-signal-sources = <0>;
274 brcm,activity-signal-sources = <0>;
281 brcm,activity-signal-sources = <1>;
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H A Dsilergy,sy7802.yaml17 high side current sources. Each channel is able to deliver 900mA current.
56 led-sources:
65 - led-sources
97 led-sources = <0>, <1>;
H A Dqcom,spmi-flash-led.yaml46 led-sources:
80 - led-sources
104 led-sources = <1>, <4>;
114 led-sources = <2>, <3>;
/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_gen4_pfvf.c53 u32 sources, disabled, pending; in adf_gen4_disable_pending_vf2pf_interrupts() local
55 /* Get the interrupt sources triggered by VFs */ in adf_gen4_disable_pending_vf2pf_interrupts()
56 sources = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_SOU); in adf_gen4_disable_pending_vf2pf_interrupts()
57 if (!sources) in adf_gen4_disable_pending_vf2pf_interrupts()
63 pending = sources & ~disabled; in adf_gen4_disable_pending_vf2pf_interrupts()
68 * just disable the requested sources, as this would lead to missed in adf_gen4_disable_pending_vf2pf_interrupts()
70 * To work around it, disable all and re-enable only the sources that in adf_gen4_disable_pending_vf2pf_interrupts()
72 * trigger a new interrupt for the sources that have changed in the in adf_gen4_disable_pending_vf2pf_interrupts()
76 ADF_CSR_WR(pmisc_addr, ADF_4XXX_VM2PF_MSK, disabled | sources); in adf_gen4_disable_pending_vf2pf_interrupts()
78 /* Return the sources of the (new) interrupt(s) */ in adf_gen4_disable_pending_vf2pf_interrupts()
H A Dadf_gen2_pfvf.c74 u32 sources, disabled, pending; in adf_gen2_disable_pending_vf2pf_interrupts() local
77 /* Get the interrupt sources triggered by VFs */ in adf_gen2_disable_pending_vf2pf_interrupts()
79 sources = ADF_GEN2_ERR_REG_VF2PF(errsou3); in adf_gen2_disable_pending_vf2pf_interrupts()
81 if (!sources) in adf_gen2_disable_pending_vf2pf_interrupts()
88 pending = sources & ~disabled; in adf_gen2_disable_pending_vf2pf_interrupts()
93 * just disable the requested sources, as this would lead to missed in adf_gen2_disable_pending_vf2pf_interrupts()
95 * To work around it, disable all and re-enable only the sources that in adf_gen2_disable_pending_vf2pf_interrupts()
97 * trigger a new interrupt for the sources that have changed in the in adf_gen2_disable_pending_vf2pf_interrupts()
105 errmsk3 |= ADF_GEN2_ERR_MSK_VF2PF(sources | disabled); in adf_gen2_disable_pending_vf2pf_interrupts()
108 /* Return the sources of the (new) interrupt(s) */ in adf_gen2_disable_pending_vf2pf_interrupts()
/linux/drivers/crypto/intel/qat/qat_dh895xcc/
H A Dadf_dh895xcc_hw_data.c159 u32 sources, pending, disabled; in disable_pending_vf2pf_interrupts() local
163 /* Get the interrupt sources triggered by VFs */ in disable_pending_vf2pf_interrupts()
166 sources = ADF_DH895XCC_ERR_REG_VF2PF_L(errsou3) in disable_pending_vf2pf_interrupts()
169 if (!sources) in disable_pending_vf2pf_interrupts()
178 pending = sources & ~disabled; in disable_pending_vf2pf_interrupts()
183 * just disable the requested sources, as this would lead to missed in disable_pending_vf2pf_interrupts()
184 * interrupts if sources changes just before writing to ERRMSK3 and in disable_pending_vf2pf_interrupts()
186 * To work around it, disable all and re-enable only the sources that in disable_pending_vf2pf_interrupts()
188 * trigger a new interrupt for the sources that have changed in the in disable_pending_vf2pf_interrupts()
200 errmsk3 |= ADF_DH895XCC_ERR_MSK_VF2PF_L(sources | disabled); in disable_pending_vf2pf_interrupts()
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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Driscv,aplic.yaml19 interrupt sources connect to the root APLIC domain and a parent APLIC
20 domain can delegate interrupt sources to it's child APLIC domains. There
57 riscv,num-sources:
62 Specifies the number of wired interrupt sources supported by this
102 - riscv,num-sources
125 riscv,num-sources = <63>;
137 riscv,num-sources = <63>;
147 riscv,num-sources = <63>;
159 riscv,num-sources = <63>;
170 riscv,num-sources = <63>;
H A Darm,vic.yaml33 VIC has no configuration options for interrupt sources. The single
44 A one cell big bit mask of valid interrupt sources. Each bit
53 A one cell big bit mask of interrupt sources that can be configured
57 defaults to all interrupt sources configurable as wake up sources.
H A Daspeed,ast2400-vic.yaml32 must be 1 as the VIC has no configuration options for interrupt sources.
35 valid-sources:
39 A bitmap of supported sources for the implementation.
59 valid-sources = <0xffffffff 0x0007ffff>;
H A Dsamsung,exynos4210-combiner.yaml14 can combine interrupt sources as a group and provide a single interrupt
19 interrupt sources can be connected to a combiner. The combiner outputs one
20 combined interrupt for its eight interrupt sources. The combined interrupt is
28 8 interrupt sources).
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_irq.c41 * For GPU interrupt sources that may be driven by another driver, IRQ domain
122 * Disable all types of interrupts from all sources.
132 if (!adev->irq.client[i].sources) in amdgpu_irq_disable_all()
136 struct amdgpu_irq_src *src = adev->irq.client[i].sources[j]; in amdgpu_irq_disable_all()
351 * turns off interrupts from all sources (all ASICs).
358 if (!adev->irq.client[i].sources) in amdgpu_irq_fini_sw()
362 struct amdgpu_irq_src *src = adev->irq.client[i].sources[j]; in amdgpu_irq_fini_sw()
370 kfree(adev->irq.client[i].sources); in amdgpu_irq_fini_sw()
371 adev->irq.client[i].sources = NULL; in amdgpu_irq_fini_sw()
401 if (!adev->irq.client[client_id].sources) { in amdgpu_irq_add_id()
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/linux/Documentation/trace/
H A Dstm.rst9 protocol multiplexing data from multiple trace sources, each one of
12 hardware trace sources, others are available to software. Software
13 trace sources are usually free to pick for themselves any
17 sources can only be identified by master/channel combination, so in
19 involves multiple trace sources, it needs to be able to map those
20 master/channel pairs to the trace sources that it understands.
55 be used for trace sources with the id string of "user/dummy".
57 Trace sources have to open the stm class device's node and write their
81 and have better control over the un-identified sources.
99 For kernel-based trace sources, there is "stm_source" device
/linux/Documentation/devicetree/bindings/misc/
H A Daspeed,ast2400-cvic.yaml16 somewhat shares some of the same sources as the main ARM interrupt controller
32 valid-sources:
36 A bitmap of supported sources for the implementation.
49 - valid-sources
58 valid-sources = <0xffffffff>;
/linux/drivers/comedi/drivers/
H A Damplc_dio200_pci.c79 * supported on PC214E. For the other boards, valid clock sources are
95 * For the PCIe boards, clock sources in the range 0 to 31 are allowed
96 * and the following additional clock sources are defined:
104 * clock source in data[1]. For internal clock sources, data[2] is set
109 * supported on PC214E. For the other boards, valid gate sources are 0
124 * For the PCIe boards, gate sources in the range 0 to 31 are allowed;
125 * the following additional clock sources and clock sources 6 and 7 are
165 * channels matches the number of interrupt sources. The PC214E does not
166 * have an interrupt status register; see notes on 'INTERRUPT SOURCES'
169 * INTERRUPT SOURCES
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H A Damplc_dio200.c77 * supported on PC214E. For the other boards, valid clock sources are
94 * clock source in data[1]. For internal clock sources, data[2] is set
99 * supported on PC214E. For the other boards, valid gate sources are 0
132 * channels matches the number of interrupt sources. The PC214E does not
133 * have an interrupt status register; see notes on 'INTERRUPT SOURCES'
136 * INTERRUPT SOURCES
140 * Sources 6 1 6
150 * Sources 6 6
178 * 'INTERRUPT' subdevice. The channel list selects the interrupt sources
/linux/Documentation/devicetree/bindings/mfd/
H A Dti-lmu.txt110 led-sources = <0 1>;
155 led-sources = <0 1>;
172 led-sources = <1 2>;
179 led-sources = <0>;
190 led-sources = <1>;
196 led-sources = <3 4 5>;
217 led-sources = <0 1>;
264 led-sources = <0 2>;
/linux/drivers/platform/surface/
H A Dsurface_aggregator_tabletsw.c476 static int ssam_pos_get_sources_list(struct ssam_tablet_sw *sw, struct ssam_sources_list *sources) in ssam_pos_get_sources_list() argument
490 rsp.capacity = sizeof(*sources); in ssam_pos_get_sources_list()
492 rsp.pointer = (u8 *)sources; in ssam_pos_get_sources_list()
498 /* We need at least the 'sources->count' field. */ in ssam_pos_get_sources_list()
504 /* Make sure 'sources->count' matches with the response length. */ in ssam_pos_get_sources_list()
505 if (get_unaligned_le32(&sources->count) * sizeof(__le32) + sizeof(__le32) != rsp.length) { in ssam_pos_get_sources_list()
506 dev_err(&sw->sdev->dev, "mismatch between number of sources and response size\n"); in ssam_pos_get_sources_list()
515 struct ssam_sources_list sources = {}; in ssam_pos_get_source() local
518 status = ssam_pos_get_sources_list(sw, &sources); in ssam_pos_get_source()
522 if (get_unaligned_le32(&sources.count) == 0) { in ssam_pos_get_source()
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/linux/Documentation/timers/
H A Dtimekeeping.rst2 Clock sources, Clock events, sched_clock() and delay timers
11 specific implementations of clock sources, clockevents and several likewise
22 Clock sources
70 For real simple clock sources accessed from a single I/O memory location
88 Clock events are the conceptual reverse of clock sources: they take a
92 Clock events are orthogonal to clock sources. The same hardware
111 In addition to the clock sources and clock events there is a special weak
123 Compared to clock sources, sched_clock() has to be very fast: it is called
146 Some architectures may have a limited set of time sources and lack a nice
/linux/tools/perf/pmu-events/arch/x86/broadwellde/
H A Dcache.json338 …"BriefDescription": "Retired load uops which data sources were L3 and cross-core snoop hits in on-…
345 …"PublicDescription": "This event counts retired load uops which data sources were L3 hit and a cro…
350 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared L3.",
357 …"PublicDescription": "This event counts retired load uops which data sources were HitM responses f…
362 …"BriefDescription": "Retired load uops which data sources were L3 hit and cross-core snoop missed …
369 …"PublicDescription": "This event counts retired load uops which data sources were L3 Hit and a cro…
374 …"BriefDescription": "Retired load uops which data sources were hits in L3 without snoops required.…
381 …"PublicDescription": "This event counts retired load uops which data sources were hits in the last…
431 …"BriefDescription": "Retired load uops which data sources were load uops missed L1 but hit FB due …
437 …sources were load uops missed L1 but hit a fill buffer due to a preceding miss to the same cache l…
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/linux/tools/perf/pmu-events/arch/x86/broadwellx/
H A Dcache.json338 …"BriefDescription": "Retired load uops which data sources were L3 and cross-core snoop hits in on-…
345 …"PublicDescription": "This event counts retired load uops which data sources were L3 hit and a cro…
350 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared L3.",
357 …"PublicDescription": "This event counts retired load uops which data sources were HitM responses f…
362 …"BriefDescription": "Retired load uops which data sources were L3 hit and cross-core snoop missed …
369 …"PublicDescription": "This event counts retired load uops which data sources were L3 Hit and a cro…
374 …"BriefDescription": "Retired load uops which data sources were hits in L3 without snoops required.…
381 …"PublicDescription": "This event counts retired load uops which data sources were hits in the last…
431 …"BriefDescription": "Retired load uops which data sources were load uops missed L1 but hit FB due …
437 …sources were load uops missed L1 but hit a fill buffer due to a preceding miss to the same cache l…
[all …]
/linux/tools/perf/pmu-events/arch/x86/graniterapids/
H A Dcache.json437 …"BriefDescription": "Retired load instructions whose data sources were HitM responses from shared …
443 …"PublicDescription": "Counts retired load instructions whose data sources were HitM responses from…
448 …"BriefDescription": "Retired load instructions whose data sources were L3 hit and cross-core snoop…
454 …"PublicDescription": "Counts the retired load instructions whose data sources were L3 hit and cros…
459 …"BriefDescription": "Retired load instructions whose data sources were hits in L3 without snoops r…
465 …"PublicDescription": "Counts retired load instructions whose data sources were hits in L3 without …
470 …"BriefDescription": "Retired load instructions whose data sources were L3 and cross-core snoop hit…
476 …"PublicDescription": "Counts retired load instructions whose data sources were L3 and cross-core s…
481 …"BriefDescription": "Retired load instructions which data sources missed L3 but serviced from loca…
487 …"PublicDescription": "Retired load instructions which data sources missed L3 but serviced from loc…
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/linux/drivers/leds/flash/
H A Dleds-sy7802.c339 u32 sources[SY7802_MAX_LEDS]; in sy7802_init_flash_properties() local
342 num = of_property_count_u32_elems(np, "led-sources"); in sy7802_init_flash_properties()
344 dev_err(dev, "Not specified or wrong number of led-sources\n"); in sy7802_init_flash_properties()
348 ret = of_property_read_u32_array(np, "led-sources", sources, num); in sy7802_init_flash_properties()
353 if (sources[i] >= SY7802_MAX_LEDS) in sy7802_init_flash_properties()
355 if (led->chip->leds_active & BIT(sources[i])) in sy7802_init_flash_properties()
357 led->chip->leds_active |= BIT(sources[i]); in sy7802_init_flash_properties()
360 /* If both channels are specified in 'led-sources', joint flash output mode is used */ in sy7802_init_flash_properties()
361 led->led_id = num == 2 ? SY7802_LED_JOINT : sources[0]; in sy7802_init_flash_properties()
/linux/drivers/video/backlight/
H A Dlm3509_bl.c133 u32 sources[LM3509_NUM_SINKS]; in lm3509_parse_led_sources() local
136 num_sources = of_property_count_u32_elems(node, "led-sources"); in lm3509_parse_led_sources()
139 else if (num_sources > ARRAY_SIZE(sources)) in lm3509_parse_led_sources()
142 ret = of_property_read_u32_array(node, "led-sources", sources, in lm3509_parse_led_sources()
148 if (sources[i] >= LM3509_NUM_SINKS) in lm3509_parse_led_sources()
151 ret |= BIT(sources[i]); in lm3509_parse_led_sources()
/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A Dcache.json310 …"BriefDescription": "Retired load instructions whose data sources were HitM responses from shared …
316 …"PublicDescription": "Counts retired load instructions whose data sources were HitM responses from…
343 …"BriefDescription": "Retired load instructions whose data sources were L3 hit and cross-core snoop…
349 …"PublicDescription": "Counts the retired load instructions whose data sources were L3 hit and cros…
354 …"BriefDescription": "Retired load instructions whose data sources were hits in L3 without snoops r…
360 …"PublicDescription": "Counts retired load instructions whose data sources were hits in L3 without …
365 …"BriefDescription": "Retired load instructions whose data sources were L3 and cross-core snoop hit…
371 …"PublicDescription": "Counts retired load instructions whose data sources were L3 and cross-core s…
376 …"BriefDescription": "Retired load instructions which data sources missed L3 but serviced from loca…
382 …"PublicDescription": "Retired load instructions which data sources missed L3 but serviced from loc…
[all …]
/linux/Documentation/admin-guide/
H A Dquickly-build-trimmed-linux.rst23 Now run the following commands to download fresh Linux mainline sources, which
61 install Linux from sources without being bothered by complicated details; the
115 sources and build artifacts 12 Gigabyte in your home directory should
125 * Retrieve the sources of the Linux version you intend to build; then change
129 *[Note: the following paragraphs describe how to retrieve the sources by
167 [:ref:`details<sources>`]
179 If you cloned the sources with git and anything goes sideways, run ``git
180 reset --hard`` to undo any changes to the sources.
286 First, switch back into the sources tree::
303 conflict with the sources you want to checkout::
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