| /linux/Documentation/admin-guide/pm/ |
| H A D | suspend-flows.rst | 5 System Suspend Code Flows
16 referred to as *system-wide suspend* (or simply *system suspend*) states, need
20 the target sleep state is referred to as *system suspend* too (in the majority
25 The kernel code flows associated with the suspend and resume transitions for
27 significant differences between the :ref:`suspend-to-idle <s2idle>` code flows
28 and the code flows related to the :ref:`suspend-to-RAM <s2ram>` and
31 The :ref:`suspend-to-RAM <s2ram>` and :ref:`standby <standby>` sleep states
33 boils down to the platform-specific actions carried out by the suspend and
35 available. Apart from that, the suspend and resume code flows for these sleep
37 *platform-dependent suspend* states in what follows.
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| H A D | sleep-states.rst | 23 hibernation and up to three variants of system suspend. The sleep states that
28 Suspend-to-Idle
31 This is a generic, pure software, light-weight variant of system suspend (also
43 or :ref:`suspend-to-RAM <s2ram>`, or it can be used in addition to any of the
44 deeper system suspend variants to provide reduced resume latency. It is always
58 I/O devices into low-power states, which is done for :ref:`suspend-to-idle
61 allow more energy to be saved relative to :ref:`suspend-to-idle <s2idle>`, but
65 reduced relative to :ref:`suspend-to-idle <s2idle>` and it may be necessary to
70 core system suspend subsystem. On ACPI-based systems this state is mapped to
75 Suspend-to-RAM
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| /linux/Documentation/power/ |
| H A D | swsusp.rst | 2 Swap suspend
11 If you touch anything on disk between suspend and resume...
20 problems. If your disk driver does not support suspend... (IDE does),
22 between suspend and resume, it may do something wrong. If you change
26 ( ) suspend/resume support is needed to make it safe.
28 If you have any filesystems on USB devices mounted before software suspend,
43 After preparing then you suspend by::
51 - If you would like to write hibernation image to swap and then suspend
54 echo suspend > /sys/power/disk; echo disk > /sys/power/state
56 - If you have SATA disks, you'll need recent kernels with SATA suspend
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| /linux/arch/arm/boot/dts/rockchip/ |
| H A D | rk3288-evb-rk808.dts | 47 regulator-off-in-suspend;
58 regulator-on-in-suspend;
59 regulator-suspend-microvolt = <1000000>;
68 regulator-on-in-suspend;
79 regulator-on-in-suspend;
80 regulator-suspend-microvolt = <3300000>;
91 regulator-on-in-suspend;
92 regulator-suspend-microvolt = <3300000>;
103 regulator-off-in-suspend;
114 regulator-on-in-suspend;
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| H A D | rk3036-kylin.dts | 178 regulator-off-in-suspend;
189 regulator-on-in-suspend;
190 regulator-suspend-microvolt = <1000000>;
199 regulator-on-in-suspend;
210 regulator-on-in-suspend;
211 regulator-suspend-microvolt = <3300000>;
222 regulator-on-in-suspend;
223 regulator-suspend-microvolt = <3300000>;
234 regulator-off-in-suspend;
245 regulator-on-in-suspend;
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| /linux/arch/arm64/boot/dts/rockchip/ |
| H A D | rk3588-firefly-core-3588j.dtsi | 56 fcs,suspend-voltage-selector = <1>;
66 regulator-off-in-suspend;
73 fcs,suspend-voltage-selector = <1>;
83 regulator-off-in-suspend;
96 fcs,suspend-voltage-selector = <1>;
106 regulator-off-in-suspend;
187 regulator-off-in-suspend;
200 regulator-off-in-suspend;
213 regulator-off-in-suspend;
214 regulator-suspend-microvolt = <750000>;
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| H A D | rk3588-firefly-icore-3588q.dtsi | 56 fcs,suspend-voltage-selector = <1>;
66 regulator-off-in-suspend;
73 fcs,suspend-voltage-selector = <1>;
83 regulator-off-in-suspend;
96 fcs,suspend-voltage-selector = <1>;
106 regulator-off-in-suspend;
184 regulator-off-in-suspend;
197 regulator-off-in-suspend;
210 regulator-off-in-suspend;
211 regulator-suspend-microvolt = <750000>;
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| H A D | px30-firefly-jd4-core.dtsi | 98 regulator-on-in-suspend;
99 regulator-suspend-microvolt = <950000>;
112 regulator-off-in-suspend;
113 regulator-suspend-microvolt = <950000>;
123 regulator-on-in-suspend;
135 regulator-on-in-suspend;
136 regulator-suspend-microvolt = <3000000>;
148 regulator-on-in-suspend;
149 regulator-suspend-microvolt = <3300000>;
161 regulator-on-in-suspend;
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| H A D | rk3588-armsom-lm7.dtsi | 85 fcs,suspend-voltage-selector = <1>;
95 regulator-off-in-suspend;
102 fcs,suspend-voltage-selector = <1>;
112 regulator-off-in-suspend;
198 regulator-off-in-suspend;
211 regulator-off-in-suspend;
224 regulator-off-in-suspend;
225 regulator-suspend-microvolt = <750000>;
238 regulator-off-in-suspend;
251 regulator-off-in-suspend;
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| H A D | rk3588-edgeble-neu6a-common.dtsi | 97 fcs,suspend-voltage-selector = <1>;
107 regulator-off-in-suspend;
114 fcs,suspend-voltage-selector = <1>;
124 regulator-off-in-suspend;
215 regulator-off-in-suspend;
228 regulator-off-in-suspend;
241 regulator-off-in-suspend;
242 regulator-suspend-microvolt = <750000>;
255 regulator-off-in-suspend;
268 regulator-off-in-suspend;
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| H A D | rk3588-fet3588-c.dtsi | 153 fcs,suspend-voltage-selector = <1>;
163 regulator-off-in-suspend;
170 fcs,suspend-voltage-selector = <1>;
180 regulator-off-in-suspend;
193 fcs,suspend-voltage-selector = <1>;
203 regulator-off-in-suspend;
296 regulator-off-in-suspend;
309 regulator-off-in-suspend;
322 regulator-off-in-suspend;
323 regulator-suspend-microvolt = <750000>;
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| H A D | rk3588-evb2-v10.dts | 200 keep-power-in-suspend;
284 regulator-off-in-suspend;
296 regulator-off-in-suspend;
308 regulator-off-in-suspend;
309 regulator-suspend-microvolt = <750000>;
321 regulator-off-in-suspend;
338 regulator-off-in-suspend;
351 regulator-off-in-suspend;
364 regulator-on-in-suspend;
365 regulator-suspend-microvolt = <2000000>;
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| H A D | rk3588-friendlyelec-cm3588.dtsi | 145 fcs,suspend-voltage-selector = <1>;
155 regulator-off-in-suspend;
162 fcs,suspend-voltage-selector = <1>;
172 regulator-off-in-suspend;
183 fcs,suspend-voltage-selector = <1>;
193 regulator-off-in-suspend;
394 regulator-off-in-suspend;
407 regulator-off-in-suspend;
420 regulator-off-in-suspend;
421 regulator-suspend-microvolt = <750000>;
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| H A D | rk3588-coolpi-cm5.dtsi | 151 fcs,suspend-voltage-selector = <1>;
161 regulator-off-in-suspend;
168 fcs,suspend-voltage-selector = <1>;
178 regulator-off-in-suspend;
189 fcs,suspend-voltage-selector = <1>;
199 regulator-off-in-suspend;
393 regulator-off-in-suspend;
406 regulator-off-in-suspend;
419 regulator-off-in-suspend;
420 regulator-suspend-microvolt = <750000>;
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| H A D | rk3399-evb-ind.dts | 96 fcs,suspend-voltage-selector = <1>;
99 regulator-off-in-suspend;
116 fcs,suspend-voltage-selector = <1>;
119 regulator-off-in-suspend;
155 regulator-off-in-suspend;
169 regulator-off-in-suspend;
180 regulator-on-in-suspend;
193 regulator-on-in-suspend;
194 regulator-suspend-microvolt = <3300000>;
206 regulator-on-in-suspend;
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| H A D | rk3588-turing-rk1.dtsi | 132 fcs,suspend-voltage-selector = <1>;
142 regulator-off-in-suspend;
149 fcs,suspend-voltage-selector = <1>;
159 regulator-off-in-suspend;
172 fcs,suspend-voltage-selector = <1>;
182 regulator-off-in-suspend;
420 regulator-off-in-suspend;
433 regulator-off-in-suspend;
446 regulator-off-in-suspend;
447 regulator-suspend-microvolt = <750000>;
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| H A D | rk3588-tiger.dtsi | 197 fcs,suspend-voltage-selector = <1>;
207 regulator-off-in-suspend;
269 fcs,suspend-voltage-selector = <1>;
279 regulator-off-in-suspend;
286 fcs,suspend-voltage-selector = <1>;
296 regulator-off-in-suspend;
469 regulator-off-in-suspend;
482 regulator-off-in-suspend;
495 regulator-off-in-suspend;
496 regulator-suspend-microvolt = <750000>;
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| /linux/Documentation/devicetree/bindings/mfd/ |
| H A D | rockchip,rk806.yaml | 167 regulator-off-in-suspend;
179 regulator-off-in-suspend;
191 regulator-on-in-suspend;
192 regulator-suspend-microvolt = <750000>;
204 regulator-off-in-suspend;
216 regulator-off-in-suspend;
228 regulator-off-in-suspend;
240 regulator-on-in-suspend;
241 regulator-suspend-microvolt = <2000000>;
253 regulator-off-in-suspend;
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| H A D | rockchip,rk817.yaml | 242 regulator-on-in-suspend;
243 regulator-suspend-microvolt = <950000>;
256 regulator-off-in-suspend;
257 regulator-suspend-microvolt = <950000>;
267 regulator-on-in-suspend;
279 regulator-off-in-suspend;
280 regulator-suspend-microvolt = <3300000>;
292 regulator-on-in-suspend;
293 regulator-suspend-microvolt = <1800000>;
305 regulator-on-in-suspend;
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| /linux/arch/arm/boot/dts/samsung/ |
| H A D | exynos5422-samsung-k3g.dts | 96 regulator-off-in-suspend;
108 regulator-off-in-suspend;
120 regulator-off-in-suspend;
132 regulator-off-in-suspend;
144 regulator-off-in-suspend;
156 regulator-off-in-suspend;
202 regulator-on-in-suspend;
213 regulator-off-in-suspend;
225 regulator-on-in-suspend;
243 regulator-off-in-suspend;
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| /linux/drivers/net/wireless/ath/wil6210/ |
| H A D | pm.c | 52 /* for STA-like interface, don't runtime suspend */ in wil_can_suspend_vif()
56 wil_dbg_pm(wil, "Delay suspend when connecting\n"); in wil_can_suspend_vif()
64 /* AP-like interface - can't suspend */ in wil_can_suspend_vif()
83 wil_dbg_pm(wil, "Deny any suspend - %s mode\n", in wil_can_suspend()
88 if (is_runtime && !wil->platform_ops.suspend) { in wil_can_suspend()
103 wil_dbg_pm(wil, "Delay suspend when resetting\n"); in wil_can_suspend()
108 wil_dbg_pm(wil, "Delay suspend during recovery\n"); in wil_can_suspend()
184 wil_dbg_pm(wil, "suspend keep radio on\n"); in wil_suspend_keep_radio_on()
202 wil_dbg_pm(wil, "Pending TX data, reject suspend\n"); in wil_suspend_keep_radio_on()
208 wil_dbg_pm(wil, "Pending RX data, reject suspend\n"); in wil_suspend_keep_radio_on()
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| /linux/tools/power/pm-graph/config/ |
| H A D | suspend.cfg | 2 # Generic S3 (Suspend to Mem) test
9 # sudo ./sleepgraph.py -config config/suspend.cfg
20 # Suspend Mode
26 output-dir: suspend-{hostname}-{date}-{time}
36 # Suspend/Resume Gap
37 # insert a small visible gap between suspend and resume on the timeline (default: false)
42 # Command to execute in lieu of suspend (default: "")
53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
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| H A D | suspend-x2-proc.cfg | 2 # Proc S3 (Suspend to Mem) x2 test - includes user processes
9 # sudo ./sleepgraph.py -config config/suspend-proc.cfg
20 # Suspend Mode
26 output-dir: suspend-{hostname}-{date}-{time}-x2-proc
36 # Suspend/Resume Gap
37 # insert a small visible gap between suspend and resume on the timeline (default: false)
42 # Command to execute in lieu of suspend (default: "")
53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
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| H A D | suspend-dev.cfg | 2 # Dev S3 (Suspend to Mem) test - includes src calls / kernel threads
9 # sudo ./sleepgraph.py -config config/suspend-dev.cfg
20 # Suspend Mode
26 output-dir: suspend-{hostname}-{date}-{time}-dev
36 # Suspend/Resume Gap
37 # insert a small visible gap between suspend and resume on the timeline (default: false)
42 # Command to execute in lieu of suspend (default: "")
53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
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| /linux/tools/power/pm-graph/ |
| H A D | README | 8 pm-graph: suspend/resume/boot timing analysis tools
50 their linux stack's suspend/resume & boot time. Using a kernel image built
51 with a few extra options enabled, the tools will execute a suspend or boot,
54 and kernel processes are taking the most time in suspend/resume & boot.
107 in file: kernel/power/suspend.c
137 %> sudo ./sleepgraph.py -config config/suspend.cfg
141 files in subdirectory: suspend-mmddyy-HHMMSS. The ftrace file can
173 %> sudo ./sleepgraph.py -config config/suspend-dev.cfg
182 the period before and after suspend/resume.
189 successive suspend/resumes.
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