diff options
Diffstat (limited to 'drivers/gpu/drm/i915/pxp/intel_pxp_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c index 1a04067f61fc..6dfd24918953 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c @@ -34,8 +34,10 @@ void intel_pxp_suspend(struct intel_pxp *pxp) } } -void intel_pxp_resume_complete(struct intel_pxp *pxp) +static void _pxp_resume(struct intel_pxp *pxp, bool take_wakeref) { + intel_wakeref_t wakeref; + if (!intel_pxp_is_enabled(pxp)) return; @@ -48,7 +50,21 @@ void intel_pxp_resume_complete(struct intel_pxp *pxp) if (!HAS_ENGINE(pxp->ctrl_gt, GSC0) && !pxp->pxp_component) return; + if (take_wakeref) + wakeref = intel_runtime_pm_get(&pxp->ctrl_gt->i915->runtime_pm); intel_pxp_init_hw(pxp); + if (take_wakeref) + intel_runtime_pm_put(&pxp->ctrl_gt->i915->runtime_pm, wakeref); +} + +void intel_pxp_resume_complete(struct intel_pxp *pxp) +{ + _pxp_resume(pxp, true); +} + +void intel_pxp_runtime_resume(struct intel_pxp *pxp) +{ + _pxp_resume(pxp, false); } void intel_pxp_runtime_suspend(struct intel_pxp *pxp) |