diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c b/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c index 4bc276daca16..8dc41de3f6f7 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.c @@ -10,6 +10,7 @@ #include "gt/uc/intel_gsc_uc_heci_cmd_submit.h" #include "i915_drv.h" +#include "intel_pxp.h" #include "intel_pxp_cmd_interface_42.h" #include "intel_pxp_cmd_interface_43.h" #include "intel_pxp_gsccs.h" @@ -422,10 +423,22 @@ free_pkt: void intel_pxp_gsccs_fini(struct intel_pxp *pxp) { + intel_wakeref_t wakeref; + gsccs_destroy_execution_resource(pxp); + with_intel_runtime_pm(&pxp->ctrl_gt->i915->runtime_pm, wakeref) + intel_pxp_fini_hw(pxp); } int intel_pxp_gsccs_init(struct intel_pxp *pxp) { - return gsccs_allocate_execution_resource(pxp); + int ret; + intel_wakeref_t wakeref; + + ret = gsccs_allocate_execution_resource(pxp); + if (!ret) { + with_intel_runtime_pm(&pxp->ctrl_gt->i915->runtime_pm, wakeref) + intel_pxp_init_hw(pxp); + } + return ret; } diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c index 4f836b317424..1a04067f61fc 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c @@ -43,8 +43,9 @@ void intel_pxp_resume_complete(struct intel_pxp *pxp) * The PXP component gets automatically unbound when we go into S3 and * re-bound after we come out, so in that scenario we can defer the * hw init to the bind call. + * NOTE: GSC-CS backend doesn't rely on components. */ - if (!pxp->pxp_component) + if (!HAS_ENGINE(pxp->ctrl_gt, GSC0) && !pxp->pxp_component) return; intel_pxp_init_hw(pxp);