| /linux-6.12.1/drivers/scsi/isci/ |
| D | probe_roms.h | 228 * Spread Spectrum Clocking (SSC) settings for SATA and SAS.
234 * NOTE: Max spread for SATA is +0 / -5000 PPM.
237 * SATA SSC Tx at +0 / -1419 PPM Spread = 0x2
238 * SATA SSC Tx at +0 / -2129 PPM Spread = 0x3
239 * SATA SSC Tx at +0 / -4257 PPM Spread = 0x6
240 * SATA SSC Tx at +0 / -4967 PPM Spread = 0x7
246 * NOTE: Max spread for SAS down-spreading +0 /
249 * SAS SSC Tx at +0 / -1419 PPM Spread = 0x2
250 * SAS SSC Tx at +0 / -2129 PPM Spread = 0x3
252 * NOTE: Max spread for SAS center-spreading +2300 /
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/clock/ |
| D | ti,cdce925.yaml | 57 optional child node can be used to specify spread
63 spread-spectrum:
67 spread-spectrum-center:
99 spread-spectrum = <4>;
100 spread-spectrum-center;
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| D | mediatek,mt8186-fhctl.yaml | 7 title: MediaTek frequency hopping and spread spectrum clocking control
15 Spread spectrum clocking (SSC) is another function provided by this hardware.
35 description: The percentage of spread spectrum clocking for one PLL.
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| D | renesas,9series.yaml | 59 renesas,out-spread-spectrum:
62 description: Output clock down spread in pcm (1/1000 of percent)
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| /linux-6.12.1/Documentation/devicetree/bindings/clock/ti/ |
| D | dpll.txt | 43 "ssc-deltam" - DPLL supports spread spectrum clocking (SSC), contains
45 "ssc-modfreq" - DPLL supports spread spectrum clocking (SSC), contains
59 - ti,ssc-deltam : DPLL supports spread spectrum clocking, frequency
61 - ti,ssc-modfreq-hz : DPLL supports spread spectrum clocking, spread
63 - ti,ssc-downspread : DPLL supports spread spectrum clocking, boolean
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | sysfs-platform-dptf | 134 (RO) Presents SSC (spread spectrum clock) information for EMI
140 [7:0] Sets clock spectrum spread percentage:
142 1 LSB = 0.1% increase in spread (for
144 1 LSB = 0.2% increase in spread (for
146 [8] When set to 1, enables spread
153 (Spread spectrum clock) range
155 to spread waveform
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| /linux-6.12.1/Documentation/driver-api/thermal/ |
| D | intel_dptf.rst | 214 which is compensated by adjusting Spread spectrum percent. This helps
241 Set the FIVR spread spectrum clocking percentage
244 Enable/disable of the FIVR spread spectrum clocking feature
309 Sets DLVR spread spectrum percent value.
312 Specifies how frequencies are spread using spread spectrum.
313 0: Down spread,
314 1: Spread in the Center.
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| /linux-6.12.1/Documentation/devicetree/bindings/regulator/ |
| D | nvidia,tegra-regulators-coupling.txt | 40 regulator-coupled-max-spread = <170000 550000>;
50 regulator-coupled-max-spread = <170000 550000>;
60 regulator-coupled-max-spread = <550000 550000>;
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| /linux-6.12.1/drivers/clk/ |
| D | clk-renesas-pcie.c | 230 /* Output clock spread spectrum */ in rs9_get_common_config()
231 ret = of_property_read_u32(np, "renesas,out-spread-spectrum", &ssc); in rs9_get_common_config()
233 if (ssc == 100000) /* 100% ... no spread (default) */ in rs9_get_common_config()
235 else if (ssc == 99750) /* -0.25% ... down spread */ in rs9_get_common_config()
237 else if (ssc == 99500) /* -0.50% ... down spread */ in rs9_get_common_config()
241 "Invalid renesas,out-spread-spectrum value\n"); in rs9_get_common_config()
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| /linux-6.12.1/Documentation/misc-devices/ |
| D | ics932s401.rst | 25 frequency. If spread spectrum mode is enabled, the driver also reports by what
26 percent the clock signal is being spread, which should be between 0 and -0.5%.
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| /linux-6.12.1/drivers/gpu/drm/amd/display/dc/inc/ |
| D | clock_source.h | 65 * Display Port HW De spread of Reference Clock related Parameters structure
70 /* Flag for HW De Spread enabled (if enabled SS on DP Reference Clock)*/
96 /*> de-spread info, relevant only for on-the-fly tune-up pixel rate*/
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| /linux-6.12.1/lib/zstd/common/ |
| D | fse_decompress.c | 76 BYTE* spread = (BYTE*)(symbolNext + maxSymbolValue + 1); in FSE_buildDTable_internal() local
104 /* Spread symbols */ in FSE_buildDTable_internal()
122 MEM_write64(spread + pos, sv); in FSE_buildDTable_internal()
124 MEM_write64(spread + pos + i, sv); in FSE_buildDTable_internal()
129 /* Now we spread those positions across the table. in FSE_buildDTable_internal()
144 tableDecode[uPosition].symbol = spread[s + u]; in FSE_buildDTable_internal()
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| /linux-6.12.1/Documentation/devicetree/bindings/ata/ |
| D | imx-sata.yaml | 60 fsl,no-spread-spectrum:
62 description: if present, disable spread-spectrum clocking on the SATA link.
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| /linux-6.12.1/kernel/cgroup/ |
| D | cpuset-v1.c | 207 * update task's spread flag if cpuset's page/slab spread flag is set
230 * cpuset1_update_tasks_flags - update the spread flags of tasks in the cpuset.
231 * @cs: the cpuset in which each task's spread flags needs to be changed
233 * Iterate through each task of @cs updating its spread flags. As this
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| /linux-6.12.1/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/ |
| D | smu11_driver_if_sienna_cichlid.h | 906 // SECTION: Clock Spread Spectrum
908 // GFXCLK PLL Spread Spectrum
913 // GFXCLK DFLL Spread Spectrum
918 // UCLK Spread Spectrum
922 // FCLK Spread Spectrum
949 // UCLK Spread Spectrum
1267 // SECTION: Clock Spread Spectrum
1269 // GFXCLK PLL Spread Spectrum
1274 // GFXCLK DFLL Spread Spectrum
1279 // UCLK Spread Spectrum
[all …]
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| /linux-6.12.1/drivers/gpu/drm/nouveau/dispnv04/ |
| D | dfp.c | 214 * It toggles spread spectrum PLL output and sets the bindings of PLLs in nv04_dfp_prepare_sel_clk()
223 * bit 0 NVClk spread spectrum on/off in nv04_dfp_prepare_sel_clk()
224 * bit 2 MemClk spread spectrum on/off in nv04_dfp_prepare_sel_clk()
225 * bit 4 PixClk1 spread spectrum on/off toggle in nv04_dfp_prepare_sel_clk()
226 * bit 6 PixClk2 spread spectrum on/off toggle in nv04_dfp_prepare_sel_clk()
231 * maybe a different spread mode in nv04_dfp_prepare_sel_clk()
233 * The logic behind turning spread spectrum on/off in the first place, in nv04_dfp_prepare_sel_clk()
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| /linux-6.12.1/drivers/gpu/drm/amd/display/include/ |
| D | bios_parser_types.h | 213 /* Input: Enable spread spectrum */
285 /* 1 = Center Spread; 0 = down spread */
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| D | ddc_service_types.h | 103 /* support for Spread Spectrum(SS) */
105 /* DP link settings (laneCount, linkRate, Spread) */
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| /linux-6.12.1/lib/ |
| D | group_cpus.c | 267 * number of groups we just spread the groups across the nodes. in __group_cpus_evenly()
307 /* Spread allocated groups on CPUs of the current node */ in __group_cpus_evenly()
373 * spread can observe consistent 'cpu_present_mask' without holding in group_cpus_evenly()
380 * from API user viewpoint since 2-stage spread is sort of in group_cpus_evenly()
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| /linux-6.12.1/arch/arm64/boot/dts/rockchip/ |
| D | rk3588-quartzpro64.dts | 509 regulator-coupled-max-spread = <10000>;
567 regulator-coupled-max-spread = <10000>;
836 regulator-coupled-max-spread = <10000>;
851 regulator-coupled-max-spread = <10000>;
866 regulator-coupled-max-spread = <10000>;
894 regulator-coupled-max-spread = <10000>;
910 regulator-coupled-max-spread = <10000>;
938 regulator-coupled-max-spread = <10000>;
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| D | rk3588-evb1-v10.dts | 578 regulator-coupled-max-spread = <10000>;
632 regulator-coupled-max-spread = <10000>;
882 regulator-coupled-max-spread = <10000>;
896 regulator-coupled-max-spread = <10000>;
910 regulator-coupled-max-spread = <10000>;
936 regulator-coupled-max-spread = <10000>;
951 regulator-coupled-max-spread = <10000>;
977 regulator-coupled-max-spread = <10000>;
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| /linux-6.12.1/arch/arm/boot/dts/nvidia/ |
| D | tegra30-asus-nexus7-grouper-ti-pmic.dtsi | 57 regulator-coupled-max-spread = <300000>;
134 regulator-coupled-max-spread = <300000>;
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| D | tegra30-asus-nexus7-grouper-maxim-pmic.dtsi | 70 regulator-coupled-max-spread = <300000>;
83 regulator-coupled-max-spread = <300000>;
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| /linux-6.12.1/Documentation/admin-guide/cgroup-v1/ |
| D | cpusets.rst | 25 1.6 What is memory spread ?
181 - cpuset.memory_spread_page flag: if set, spread page cache evenly on allowed nodes
319 1.6 What is memory spread ?
327 the kernel will spread the file system buffers (page cache) evenly
332 then the kernel will spread some file system related slab caches,
345 When new cpusets are created, they inherit the memory spread settings
349 or slab caches to ignore the task's NUMA mempolicy and be spread
352 their containing task's memory spread settings. If memory spreading
383 to access large file system data sets that need to be spread across
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| /linux-6.12.1/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/ |
| D | dce120_clk_mgr.c | 48 * dce121_clock_patch_xgmi_ss_info() - Save XGMI spread spectrum info
51 * Reads from VBIOS the XGMI spread spectrum info and saves it within
|