linux-kernel - Re: [PATCH 0/2] serial: 8250_dw: Add ACPI support for uart on Hisilicon Hip05 soc

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Date:	Wed, 29 Jun 2016 15:52:44 +0300
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Kefeng Wang <wangkefeng.wang@...wei.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, z.liuxinliang@...ilicon.com,
	guohanjun@...wei.com
Subject: Re: [PATCH 0/2] serial: 8250_dw: Add ACPI support for uart on
 Hisilicon Hip05 soc

On Tue, 2016-06-28 at 11:17 +0800, Kefeng Wang wrote:
> Make dw8250_set_termios() as the default set_termios callback for 8250
> dw uart, correct me
> if I am wrong.
> 
> Then add ACPI support for uart on Hisilicon Hip05 soc, be careful that
> it is not 16500
> compatible.

You mean it has Busy Functionality implemented?
Is there any public specification to look at?

>  Note, the build(no ACPI) depends on
> https://patchwork.kernel.org/patch/9141207/,
> which was already accepted in net-next.
> 
> Meanwhile, set dw8250_serial_out32 to keep consistent between
> serial_out
> and serial_in in ACPI.
> 
> Kefeng Wang (2):
>   serial: 8250_dw: make dw8250_set_termios as default set_termios
>     callback
>   serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 soc
> 
>  drivers/tty/serial/8250/8250_dw.c | 11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)
> 

-- 

Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy