Searched refs:PCC (Results 1 – 12 of 12) sorted by relevance
| /Linux-v4.19/Documentation/cpu-freq/ |
| D | pcc-cpufreq.txt | 2 * pcc-cpufreq.txt - PCC interface documentation
33 1.1 PCC interface
46 Processor Clocking Control (PCC) is an interface between the platform
50 The PCC driver (pcc-cpufreq) allows OSPM to take advantage of the PCC
53 OS utilizes the PCC interface to inform platform firmware what frequency the
59 1.1 PCC interface:
61 The complete PCC specification is available here:
64 PCC relies on a shared memory region that provides a channel for communication
65 between the OS and platform firmware. PCC also implements a "doorbell" that
69 The ACPI PCCH() method is used to discover the location of the PCC shared
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| D | index.txt | 35 pcc-cpufreq.txt - PCC cpufreq driver specific file.
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| /Linux-v4.19/arch/sh/kernel/cpu/sh3/ |
| D | setup-sh7720.c | 233 SIOF0, SIOF1, MMC, PCC, enumerator
264 INTC_VECT(CMT, 0xf00), INTC_VECT(PCC, 0xf60),
277 { 0xA4080006UL, 0, 16, 4, /* IPRI */ { SIOF0, SIOF1, MMC, PCC } },
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| /Linux-v4.19/arch/sh/boards/mach-cayman/ |
| D | setup.c | 30 #define PCC INTC_PRIORITY macro
91 IR0, IR1, IR2, IR3, PCA, PCB, PCC, PCD, /* IRQ 0- 7 */
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| /Linux-v4.19/arch/sh/kernel/cpu/sh4a/ |
| D | setup-sh7763.c | 246 USBH, USBF, TPU, PCC, MMCIF, SIM, enumerator
283 INTC_VECT(TPU, 0xcc0), INTC_VECT(PCC, 0xce0),
312 PCC, 0, 0, ADC, TPU, SIM, SIOF2, SIOF1,
331 { 0xffd400ac, 0, 32, 8, /* INT2PRI11 */ { PCC } },
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| /Linux-v4.19/Documentation/hwmon/ |
| D | xgene-hwmon | 13 For ACPI, it is the PCC mailbox.
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| /Linux-v4.19/drivers/mailbox/ |
| D | Kconfig | 71 config PCC config
78 (PCC) is typically used by CPPC (ACPI CPU Performance management),
81 PCC clients mentioned above.
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| /Linux-v4.19/Documentation/isdn/ |
| D | README.HiSax | 37 ELSA Microlink PCC-16, PCF, PCF-Pro, PCC-8
75 PCC-8: not tested yet
162 6 ELSA PCC/PCF cards io or nothing for autodetect (the iobase is
221 4. Any ELSA PCC/PCF card, Euro ISDN
279 6 ELSA PCC/PCF cards pa=iobase or nothing for autodetect
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| /Linux-v4.19/drivers/cpufreq/ |
| D | Kconfig.x86 | 24 This driver adds support for the PCC interface.
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| /Linux-v4.19/drivers/acpi/ |
| D | Kconfig | 260 select PCC
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| /Linux-v4.19/Documentation/arm64/ |
| D | acpi_object_usage.txt | 212 Recommend for use on arm64; use of PCC is recommended when using CPPC
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| /Linux-v4.19/drivers/hwmon/ |
| D | Kconfig | 1918 depends on XGENE_SLIMPRO_MBOX || PCC
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