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| author | David E. Box <david.e.box@linux.intel.com> | 2023-06-07 16:38:48 -0700 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2023-06-13 12:29:33 +0200 |
| commit | 801e5dc9853fcc36164c502456078145d72b23c5 (patch) | |
| tree | a25d9b35654ac570b42c97d6a2e63a88b702b1dc /drivers/platform/x86/intel/pmc/core.c | |
| parent | platform/x86: thinkpad_acpi: Fix lkp-tests warnings for platform profiles (diff) | |
| download | linux-801e5dc9853fcc36164c502456078145d72b23c5.tar.gz linux-801e5dc9853fcc36164c502456078145d72b23c5.zip | |
platform/x86/intel/pmc: Add resume callback
Add a resume callback to perform platform specific functions during resume
from suspend.
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20230607233849.239047-1-david.e.box@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/intel/pmc/core.c')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/core.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index b8711330e411..ed91ef9d1cf6 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1222,11 +1222,11 @@ static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev) return false; } -static __maybe_unused int pmc_core_resume(struct device *dev) +int pmc_core_resume_common(struct pmc_dev *pmcdev) { - struct pmc_dev *pmcdev = dev_get_drvdata(dev); const struct pmc_bit_map **maps = pmcdev->map->lpm_sts; int offset = pmcdev->map->lpm_status_offset; + struct device *dev = &pmcdev->pdev->dev; /* Check if the syspend used S0ix */ if (pm_suspend_via_firmware()) @@ -1256,6 +1256,16 @@ static __maybe_unused int pmc_core_resume(struct device *dev) return 0; } +static __maybe_unused int pmc_core_resume(struct device *dev) +{ + struct pmc_dev *pmcdev = dev_get_drvdata(dev); + + if (pmcdev->resume) + return pmcdev->resume(pmcdev); + + return pmc_core_resume_common(pmcdev); +} + static const struct dev_pm_ops pmc_core_pm_ops = { SET_LATE_SYSTEM_SLEEP_PM_OPS(pmc_core_suspend, pmc_core_resume) }; |