diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2021-08-20 05:40:05 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-08-25 21:09:37 +0300 |
| commit | 950809cd6ca2ff2e2bb9d826c4d9e35d134d7de0 (patch) | |
| tree | 1a6105459cf72309dae8a21848db87c20215863a /drivers/thermal/intel/thermal_interrupt.h | |
| parent | 43dde64bb1b45c7e4194f4ae30cf16c37bc317e0 (diff) | |
| download | linux-950809cd6ca2ff2e2bb9d826c4d9e35d134d7de0.tar.xz | |
thermal: intel: Allow processing of HWP interrupt
Add a weak function to process HWP (Hardware P-states) notifications and
move updating HWP_STATUS MSR to this function.
This allows HWP interrupts to be processed by the intel_pstate driver in
HWP mode by overriding the implementation.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/thermal/intel/thermal_interrupt.h')
| -rw-r--r-- | drivers/thermal/intel/thermal_interrupt.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/thermal/intel/thermal_interrupt.h b/drivers/thermal/intel/thermal_interrupt.h index 53f427bb58dc..01e7bed2ffc7 100644 --- a/drivers/thermal/intel/thermal_interrupt.h +++ b/drivers/thermal/intel/thermal_interrupt.h @@ -12,4 +12,7 @@ extern int (*platform_thermal_notify)(__u64 msr_val); * callback has rate control */ extern bool (*platform_thermal_package_rate_control)(void); +/* Handle HWP interrupt */ +extern void notify_hwp_interrupt(void); + #endif /* _INTEL_THERMAL_INTERRUPT_H */ |