| /linux-6.6.21/Documentation/devicetree/bindings/cpu/ |
| D | idle-states.yaml | 84 |<-------- min-residency -------->|
110 min-residency: Minimum period, including preparation and entry, for a given
119 An idle CPU requires the expected min-residency time to select the most
143 The min-residency time parameter deserves further explanation since it is
179 min-residency is defined for a given idle state as the minimum expected
180 residency time for a state (inclusive of preparation and entry) after
209 IDLE2-min-residency
211 Graph 2: idle states min-residency example
214 costs, it is clear that if the idle state residency time (i.e. time till next
215 wake-up IRQ) is less than IDLE2-min-residency, IDLE1 is the better idle state
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| D | cpu-capacity.txt | 107 min-residency-us = <150>;
116 min-residency-us = <2500>;
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| /linux-6.6.21/arch/x86/events/intel/ |
| D | cstate.c | 159 PMU_EVENT_ATTR_STRING(c1-residency, attr_cstate_core_c1, "event=0x00");
160 PMU_EVENT_ATTR_STRING(c3-residency, attr_cstate_core_c3, "event=0x01");
161 PMU_EVENT_ATTR_STRING(c6-residency, attr_cstate_core_c6, "event=0x02");
162 PMU_EVENT_ATTR_STRING(c7-residency, attr_cstate_core_c7, "event=0x03");
243 PMU_EVENT_ATTR_STRING(c2-residency, attr_cstate_pkg_c2, "event=0x00");
244 PMU_EVENT_ATTR_STRING(c3-residency, attr_cstate_pkg_c3, "event=0x01");
245 PMU_EVENT_ATTR_STRING(c6-residency, attr_cstate_pkg_c6, "event=0x02");
246 PMU_EVENT_ATTR_STRING(c7-residency, attr_cstate_pkg_c7, "event=0x03");
247 PMU_EVENT_ATTR_STRING(c8-residency, attr_cstate_pkg_c8, "event=0x04");
248 PMU_EVENT_ATTR_STRING(c9-residency, attr_cstate_pkg_c9, "event=0x05");
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| /linux-6.6.21/Documentation/devicetree/bindings/power/ |
| D | domain-idle-state.yaml | 42 min-residency-us:
44 The minimum residency duration in microseconds after which the idle
61 - min-residency-us
73 min-residency-us = <80>;
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| D | power-domain.yaml | 125 min-residency-us = <10000>;
132 min-residency-us = <7000>;
|
| /linux-6.6.21/drivers/gpu/drm/amd/display/dc/link/protocols/ |
| D | link_edp_panel_control.h | 54 void edp_get_psr_residency(const struct dc_link *link, uint32_t *residency);
61 unsigned int *residency, const bool is_start, const bool is_alpm);
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| D | link_edp_panel_control.c | 842 void edp_get_psr_residency(const struct dc_link *link, uint32_t *residency) in edp_get_psr_residency() argument
853 psr->funcs->psr_get_residency(psr, residency, panel_inst); in edp_get_psr_residency()
855 *residency = 0; in edp_get_psr_residency()
1017 unsigned int *residency, const bool is_start, const bool is_alpm) in edp_replay_residency() argument
1027 replay->funcs->replay_residency(replay, panel_inst, residency, is_start, is_alpm); in edp_replay_residency()
1029 *residency = 0; in edp_replay_residency()
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| /linux-6.6.21/drivers/gpu/drm/amd/display/dc/dce/ |
| D | dmub_replay.c | 241 uint32_t *residency, const bool is_start, const bool is_alpm) in dmub_replay_residency() argument
256 dmub_srv_get_gpint_response(srv, residency); in dmub_replay_residency()
258 *residency = 0; in dmub_replay_residency()
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| D | dmub_replay.h | 51 uint8_t panel_inst, uint32_t *residency, const bool is_start, const bool is_alpm);
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| D | dmub_psr.h | 48 void (*psr_get_residency)(struct dmub_psr *dmub, uint32_t *residency,
|
| /linux-6.6.21/Documentation/devicetree/bindings/powerpc/opal/ |
| D | power-mgt.txt | 21 - target-residency: The minimum time that the CPU needs to reside in
65 - ibm,cpu-idle-state-residency-ns:
67 target-residency (in ns) for the idle states in
69 property. If the property is absent, the target residency for
|
| /linux-6.6.21/arch/arm64/boot/dts/qcom/ |
| D | sm4450.dtsi | 229 min-residency-us = <4090>;
238 min-residency-us = <4791>;
249 min-residency-us = <5309>;
257 min-residency-us = <8550>;
|
| D | sdx75.dtsi | 157 min-residency-us = <1774>;
166 min-residency-us = <4090>;
179 min-residency-us = <5309>;
187 min-residency-us = <8467>;
195 min-residency-us = <9826>;
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| D | sc7180-firmware-tfa.dtsi | 90 min-residency-us = <9926>;
|
| /linux-6.6.21/Documentation/devicetree/bindings/arm/msm/ |
| D | qcom,idle-state.txt | 5 states. Idle states have different enter/exit latency and residency values.
52 power modes possible at this state is vast, the exit latency and the residency
80 min-residency-us = <2000>;
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| /linux-6.6.21/Documentation/devicetree/bindings/arm/ |
| D | psci.yaml | 218 min-residency-us = <100>;
229 min-residency-us = <2000>;
237 min-residency-us = <6000>;
|
| /linux-6.6.21/drivers/md/ |
| D | dm-cache-policy.h | 115 dm_cblock_t (*residency)(struct dm_cache_policy *p); member
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| D | dm-cache-policy-internal.h | 79 return p->residency(p); in policy_residency()
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| /linux-6.6.21/drivers/gpu/drm/amd/display/dc/inc/ |
| D | link.h | 275 const struct dc_link *link, uint32_t *residency);
287 unsigned int *residency, const bool is_start,
|
| /linux-6.6.21/Documentation/firmware-guide/acpi/ |
| D | lpit.rst | 31 residency, or system time spent with the SLP_S0# signal asserted.
|
| /linux-6.6.21/arch/arm64/boot/dts/arm/ |
| D | juno.dts | 74 min-residency-us = <2000>;
83 min-residency-us = <2500>;
|
| D | juno-r1.dts | 75 min-residency-us = <2000>;
84 min-residency-us = <2500>;
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| D | juno-r2.dts | 75 min-residency-us = <2000>;
84 min-residency-us = <2500>;
|
| /linux-6.6.21/Documentation/driver-api/thermal/ |
| D | cpu-idle-cooling.rst | 49 idle state target residency, we lead to dropping the static and the
137 - It is greater than the idle state’s target residency we want to go
193 target residency, otherwise we end up consuming more energy and
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| /linux-6.6.21/drivers/platform/x86/amd/pmc/ |
| D | pmc.c | 483 u64 entry_time, exit_time, residency; in s0ix_stats_show() local
503 residency = exit_time - entry_time; in s0ix_stats_show()
504 do_div(residency, 48); in s0ix_stats_show()
509 seq_printf(s, "Residency Time: %lld\n", residency); in s0ix_stats_show()
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