diff options
| -rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/core.c | 19 | ||||
| -rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/hci.h | 2 |
2 files changed, 19 insertions, 2 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c index 8274c84b16be..12a0122fb709 100644 --- a/drivers/i3c/master/mipi-i3c-hci/core.c +++ b/drivers/i3c/master/mipi-i3c-hci/core.c @@ -798,9 +798,8 @@ int i3c_hci_rpm_suspend(struct device *dev) } EXPORT_SYMBOL_GPL(i3c_hci_rpm_suspend); -int i3c_hci_rpm_resume(struct device *dev) +static int i3c_hci_do_reset_and_restore(struct i3c_hci *hci) { - struct i3c_hci *hci = dev_get_drvdata(dev); int ret; ret = i3c_hci_reset_and_init(hci); @@ -821,6 +820,22 @@ int i3c_hci_rpm_resume(struct device *dev) return 0; } + +int i3c_hci_reset_and_restore(struct i3c_hci *hci) +{ + i3c_hci_bus_disable(hci); + + hci->io->suspend(hci); + + return i3c_hci_do_reset_and_restore(hci); +} + +int i3c_hci_rpm_resume(struct device *dev) +{ + struct i3c_hci *hci = dev_get_drvdata(dev); + + return i3c_hci_do_reset_and_restore(hci); +} EXPORT_SYMBOL_GPL(i3c_hci_rpm_resume); static int i3c_hci_runtime_suspend(struct device *dev) diff --git a/drivers/i3c/master/mipi-i3c-hci/hci.h b/drivers/i3c/master/mipi-i3c-hci/hci.h index 97c31a315a6e..a3151c26827e 100644 --- a/drivers/i3c/master/mipi-i3c-hci/hci.h +++ b/drivers/i3c/master/mipi-i3c-hci/hci.h @@ -175,4 +175,6 @@ int i3c_hci_process_xfer(struct i3c_hci *hci, struct hci_xfer *xfer, int n); int i3c_hci_rpm_suspend(struct device *dev); int i3c_hci_rpm_resume(struct device *dev); +int i3c_hci_reset_and_restore(struct i3c_hci *hci); + #endif |