Hi Sriram, > I am facing broken audio issues when using the broadcom bt chip > especially when it comes back from suspend. While debugging the issue, > > What is the purpose of doing a registering a ldisc in the driver using > the call tty_register_ldisc call() in Bluetooth drivers which deal > with power management. > > I am referring to the below driver: > https://android.googlesource.com/kernel/bcm/+/android-4.4w_r6/drivers/misc/bcm-bt-lpm.c contact Broadcom about that driver or ask the Android team. It is not an upstream driver. Upstream uses hci_bcm.c which include proper power management and not some hacked up "stab you in the back” driver to make some userspace Bluetooth stack have access to hardware low power feature. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
