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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-09-26 14:07:58 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-09-28 23:38:07 +0300 |
| commit | 3137f2e60098bccdf9b3a744747b06a96addab9e (patch) | |
| tree | 39ef29ecd204fbd8b7b53f6e2babc8c536502393 /include/uapi/linux/psci.h | |
| parent | 998fcd001feb8d71f2838d0949f2aeac2a0cbb9e (diff) | |
| download | linux-3137f2e60098bccdf9b3a744747b06a96addab9e.tar.xz | |
firmware/psci: Add debugfs support to ease debugging
To ease debugging of PSCI supported features, add debugfs file called
'psci' describing PSCI and SMC CC versions, enabled features and
options.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20220926110758.666922-1-dmitry.baryshkov@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/uapi/linux/psci.h')
| -rw-r--r-- | include/uapi/linux/psci.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h index 2bf93c0d6354..3511095c2702 100644 --- a/include/uapi/linux/psci.h +++ b/include/uapi/linux/psci.h @@ -48,12 +48,26 @@ #define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU PSCI_0_2_FN64(7) #define PSCI_1_0_FN_PSCI_FEATURES PSCI_0_2_FN(10) +#define PSCI_1_0_FN_CPU_FREEZE PSCI_0_2_FN(11) +#define PSCI_1_0_FN_CPU_DEFAULT_SUSPEND PSCI_0_2_FN(12) +#define PSCI_1_0_FN_NODE_HW_STATE PSCI_0_2_FN(13) #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_0_FN_STAT_RESIDENCY PSCI_0_2_FN(16) +#define PSCI_1_0_FN_STAT_COUNT PSCI_0_2_FN(17) + #define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18) +#define PSCI_1_1_FN_MEM_PROTECT PSCI_0_2_FN(19) +#define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(19) +#define PSCI_1_0_FN64_CPU_DEFAULT_SUSPEND PSCI_0_2_FN64(12) +#define PSCI_1_0_FN64_NODE_HW_STATE PSCI_0_2_FN64(13) #define PSCI_1_0_FN64_SYSTEM_SUSPEND PSCI_0_2_FN64(14) +#define PSCI_1_0_FN64_STAT_RESIDENCY PSCI_0_2_FN64(16) +#define PSCI_1_0_FN64_STAT_COUNT PSCI_0_2_FN64(17) + #define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18) +#define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(19) /* PSCI v0.2 power state encoding for CPU_SUSPEND function */ #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff |