[PATCH V2 0/6] serial: 8250_fintek: Fix the IRQ mode and code refactoring

From: Ji-Ze Hong (Peter Hong)
Date: Tue Oct 04 2016 - 04:28:14 EST

The following patches will fix the Fintek LPC to UARTs IRQ mode mismatch
issue and code refactoring.

Some BIOS only use _OSI("Linux") to distinguish between Linux & Windows.
Apply Level/Low to UART trigger mode if Windows, Edge/High otherwise.
But since 2.6.23 the mainline kernel no longer returns true for
_OSI("Linux"). The BIOS ASL should avoid to use _OSI() to check system
type and use ACPI MADT override IRQ mode instead.

We'll try to refactoring the source code more readable with SuperIO
read/write register functions.

1. Code refacting. Suggest by Ricardo Ribalda Delgado.

Ji-Ze Hong (Peter Hong) (6):
serial: 8250_fintek: Refactoring read/write method
serial: 8250_fintek: Set IRQ Mode when port probed
serial: 8250_fintek: Set maximum FIFO of F81216H
serial: 8250_fintek: Add F81216 Support
serial: 8250_fintek: Add F81866 Support
serial: 8250_fintek: Add F81865 Support

drivers/tty/serial/8250/8250_fintek.c | 231 +++++++++++++++++++++++++---------
1 file changed, 173 insertions(+), 58 deletions(-)