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| author | Vitaly Lubart <vitaly.lubart@intel.com> | 2022-09-08 00:51:09 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2022-09-12 15:23:11 +0300 |
| commit | bc9abe0ef1bdd47b6770f4c6e6ac7ca68a7d8997 (patch) | |
| tree | 8ac427f09df3cbd00ed3894d5cd0c14c20e9595d /drivers/misc/mei | |
| parent | 342e4c7e2d38e421f99898b629b5d82e5ae90323 (diff) | |
| download | linux-bc9abe0ef1bdd47b6770f4c6e6ac7ca68a7d8997.tar.gz | |
mei: gsc: add transition to PXP mode in resume flow
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>
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/20220907215113.1596567-13-tomas.winkler@intel.com
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/misc/mei')
| -rw-r--r-- | drivers/misc/mei/gsc-me.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c index 6b22726aed551..75765e4df4edf 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; |