forked from Minki/linux
5950fc44a5
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: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210820024006.2347720-1-srinivas.pandruvada@linux.intel.com
19 lines
589 B
C
19 lines
589 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _INTEL_THERMAL_INTERRUPT_H
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#define _INTEL_THERMAL_INTERRUPT_H
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/* Interrupt Handler for package thermal thresholds */
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extern int (*platform_thermal_package_notify)(__u64 msr_val);
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/* Interrupt Handler for core thermal thresholds */
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extern int (*platform_thermal_notify)(__u64 msr_val);
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/* Callback support of rate control, return true, if
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* callback has rate control */
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extern bool (*platform_thermal_package_rate_control)(void);
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/* Handle HWP interrupt */
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extern void notify_hwp_interrupt(void);
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#endif /* _INTEL_THERMAL_INTERRUPT_H */
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