lkml.org 
[lkml]   [2015]   [Feb]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH net] r8152: restore hw settings
From
From: Hayes Wang <hayeswang@realtek.com>
Date: Thu, 12 Feb 2015 16:20:46 +0800

> There is a capability which let the hw could change the settings
> automatically when the power change to ON. However, the USB reset
> would reset the settings to the hw default, so the driver has to
> restore the relative settings. Otherwise, it would influence the
> functions of the hw, and the compatibility for the USB hub and
> USB host controller.
>
> The relative settings are as following.
> - set the power down scale to 96.
> - enable the power saving function of USB 2.0.
> - disable the ALDPS of ECM mode.
> - set burst mode depending on the burst size.
> - enable the flow control of endpoint full.
> - set fifo empty boundary to 32448 bytes.
> - enable the function of exiting LPM when Rx OK occurs.
> - set the connect timer to 1.
>
> Signed-off-by: Hayes Wang <hayeswang@realtek.com>

Applied.


\
 
 \ /
  Last update: 2015-02-15 05:21    [W:0.028 / U:3.828 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site