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Subject[PATCH v7 12/15] mei: gsc: add transition to PXP mode in resume flow
Date
From: Vitaly Lubart <vitaly.lubart@intel.com>

Added transition to PXP mode in resume flow.

CC: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
---
drivers/misc/mei/gsc-me.c | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
index 6b22726aed55..75765e4df4ed 100644
--- a/drivers/misc/mei/gsc-me.c
+++ b/drivers/misc/mei/gsc-me.c
@@ -182,11 +182,22 @@ static int __maybe_unused mei_gsc_pm_suspend(struct device *device)
static int __maybe_unused mei_gsc_pm_resume(struct device *device)
{
struct mei_device *dev = dev_get_drvdata(device);
+ struct auxiliary_device *aux_dev;
+ struct mei_aux_device *adev;
int err;
+ struct mei_me_hw *hw;

if (!dev)
return -ENODEV;

+ hw = to_me_hw(dev);
+ aux_dev = to_auxiliary_dev(device);
+ adev = auxiliary_dev_to_mei_aux_dev(aux_dev);
+ if (adev->ext_op_mem.start) {
+ mei_gsc_set_ext_op_mem(hw, &adev->ext_op_mem);
+ dev->pxp_mode = MEI_DEV_PXP_INIT;
+ }
+
err = mei_restart(dev);
if (err)
return err;
--
2.37.1
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