[PATCH 2/2] platform/x86/intel/pmc/mtl: Put devices in D3 during resume

["David E. Box" <david.e.box@linux.intel.com>]

An earlier commit placed some driverless devices in D3 during boot so that
they don't block package cstate entry. Also place these devices in D3 after
resume from suspend.

Fixes: 336ba968d3e3 ("platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3")
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
---
 drivers/platform/x86/intel/pmc/mtl.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index e8cc156412ce..d87c4597c6d4 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -68,11 +68,8 @@ static void mtl_set_device_d3(unsigned int device)
 	}
 }
 
-void mtl_core_init(struct pmc_dev *pmcdev)
+static void mtl_fixup(void)
 {
-	pmcdev->map = &mtl_reg_map;
-	pmcdev->core_configure = mtl_core_configure;
-
 	/*
 	 * Set power state of select devices that do not have drivers to D3
 	 * so that they do not block Package C entry.
@@ -81,3 +78,13 @@ void mtl_core_init(struct pmc_dev *pmcdev)
 	mtl_set_device_d3(MTL_IPU_PCI_DEV);
 	mtl_set_device_d3(MTL_VPU_PCI_DEV);
 }
+
+void mtl_core_init(struct pmc_dev *pmcdev)
+{
+	pmcdev->map = &mtl_reg_map;
+	pmcdev->core_configure = mtl_core_configure;
+
+	mtl_fixup();
+
+	pmcdev->resume_fixup = mtl_fixup;
+}
-- 
2.34.1