diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 83e04a2c202a..2616354dbe54 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -2110,6 +2110,10 @@ i3c_master_register_new_i3c_devs(struct i3c_master_controller *master) if (desc->boardinfo) device_set_node(&desc->dev->dev, desc->boardinfo->fwnode); + /* If the device has IBI capability, set as wakeup capable */ + if (master->ibi_wakeup && (desc->info.bcr & I3C_BCR_IBI_REQ_CAP)) + device_set_wakeup_capable(&desc->dev->dev, true); + list_add_tail(&desc->dev->node, &i3c_unreg_devs); } diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index 26535beb1e77..9d675d01522c 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -524,6 +524,7 @@ struct i3c_master_controller_ops { * @hotjoin: true if the master support hotjoin * @rpm_allowed: true if Runtime PM allowed * @rpm_ibi_allowed: true if IBI and Hot-Join allowed while runtime suspended + * @ibi_wakeup: IBI can wakeup the system * @shutting_down: set to true when master begins shutdown or unregister * @boardinfo.i3c: list of I3C boardinfo objects * @boardinfo.i2c: list of I2C boardinfo objects @@ -563,6 +564,7 @@ struct i3c_master_controller { unsigned int hotjoin: 1; unsigned int rpm_allowed: 1; unsigned int rpm_ibi_allowed: 1; + unsigned int ibi_wakeup: 1; bool shutting_down; struct { struct list_head i3c;