ac765b7018
In the case of failed suspend flow or cases where the kernel does not go
into full suspend but goes from suspend_prepare back to resume_complete,
we get called for a pm_complete but without runtime_pm guaranteed.
Thus, ensure we take the runtime_pm when calling intel_pxp_init_hw
from within intel_pxp_resume_complete.
v2: resume_complete and runtime_resume should abstract a common
helper with different wakeref requirements. (Daniele)
Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230802190611.1639371-1-alan.previn.teres.alexis@intel.com
38 lines
872 B
C
38 lines
872 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright(c) 2020, Intel Corporation. All rights reserved.
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*/
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#ifndef __INTEL_PXP_PM_H__
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#define __INTEL_PXP_PM_H__
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struct intel_pxp;
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#ifdef CONFIG_DRM_I915_PXP
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void intel_pxp_suspend_prepare(struct intel_pxp *pxp);
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void intel_pxp_suspend(struct intel_pxp *pxp);
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void intel_pxp_resume_complete(struct intel_pxp *pxp);
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void intel_pxp_runtime_suspend(struct intel_pxp *pxp);
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void intel_pxp_runtime_resume(struct intel_pxp *pxp);
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#else
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static inline void intel_pxp_suspend_prepare(struct intel_pxp *pxp)
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{
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}
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static inline void intel_pxp_suspend(struct intel_pxp *pxp)
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{
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}
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static inline void intel_pxp_resume_complete(struct intel_pxp *pxp)
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{
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}
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static inline void intel_pxp_runtime_suspend(struct intel_pxp *pxp)
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{
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}
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static inline void intel_pxp_runtime_resume(struct intel_pxp *pxp)
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{
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}
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#endif
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#endif /* __INTEL_PXP_PM_H__ */
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