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Merge branches 'pm-docs' and 'pm-misc'

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* pm-docs:
  Documentation: PM: Unify copyright notices
  Documentation: PM: Add SPDX license tags to multiple files
  cpufreq: intel_pstate: Documentation: Add references sections

* pm-misc:
  firmware/psci: add support for SYSTEM_RESET2
  drivers: firmware: psci: Announce support for OS initiated suspend mode
  drivers: firmware: psci: Simplify error path of psci_dt_init()
  drivers: firmware: psci: Split psci_dt_cpu_init_idle()
  MAINTAINERS: Update files for PSCI
  drivers: firmware: psci: Move psci to separate directory
This commit is contained in:
Rafael J. Wysocki 2019-05-06 10:55:19 +02:00
commit 7afc53951a
21 changed files with 185 additions and 82 deletions
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7
include/uapi/linux/psci.h
View file

@ -49,8 +49,11 @@
#define PSCI_1_0_FN_PSCI_FEATURES PSCI_0_2_FN(10)
#define PSCI_1_0_FN_SYSTEM_SUSPEND PSCI_0_2_FN(14)
#define PSCI_1_0_FN_SET_SUSPEND_MODE PSCI_0_2_FN(15)
#define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18)
#define PSCI_1_0_FN64_SYSTEM_SUSPEND PSCI_0_2_FN64(14)
#define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18)
/* PSCI v0.2 power state encoding for CPU_SUSPEND function */
#define PSCI_0_2_POWER_STATE_ID_MASK 0xffff
@ -97,6 +100,10 @@
#define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK \
(0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT)
#define PSCI_1_0_OS_INITIATED BIT(0)
#define PSCI_1_0_SUSPEND_MODE_PC 0
#define PSCI_1_0_SUSPEND_MODE_OSI 1
/* PSCI return values (inclusive of all PSCI versions) */
#define PSCI_RET_SUCCESS 0
#define PSCI_RET_NOT_SUPPORTED -1