Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-28 Thread Andrew Fish
>>> <heyi@linaro.org>; Tian, Feng <feng.t...@intel.com>; >>>> Zeng, Star <star.z...@intel.com> >>>> Subject: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by >>>> serial IO mode >>>> >>>> Cal

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-28 Thread Heyi Guo
AM To: Kinney, Michael D <michael.d.kin...@intel.com>; edk2-devel@lists.01.org Cc: Tian, Feng <feng.t...@intel.com>; Zeng, Star <star.z...@intel.com> Subject: Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode Hi Michael, I still have questions about

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-28 Thread Heyi Guo
org Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Heyi Guo <heyi@linaro.org>; Tian, Feng <feng.t...@intel.com>; Zeng, Star <star.z...@intel.com> Subject: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode Calculate serial input polling rat

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-28 Thread Heyi Guo
<heyi@linaro.org>; Tian, Feng <feng.t...@intel.com>; Zeng, Star <star.z...@intel.com> Subject: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode Calculate serial input polling rate according to parameters from serial IO mode as below, to fix potential in

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-27 Thread Andrew Fish
edk2-devel@lists.01.org >> Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Heyi Guo >> <heyi@linaro.org>; Tian, Feng <feng.t...@intel.com>; >> Zeng, Star <star.z...@intel.com> >> Subject: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling ra

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-27 Thread Ni, Ruiyu
ian, Feng <feng.t...@intel.com>; >Zeng, Star <star.z...@intel.com> >Subject: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial >IO mode > >Calculate serial input polling rate according to parameters from >serial IO mode as below, to fix potentia

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-27 Thread Kinney, Michael D
.org > Cc: Tian, Feng <feng.t...@intel.com>; Zeng, Star <star.z...@intel.com> > Subject: Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by > serial IO > mode > > Hi Michael, > > I still have questions about measuring timer tick by event: > >

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-27 Thread Heyi Guo
eyi Guo Sent: Tuesday, April 26, 2016 8:14 AM To: Kinney, Michael D <michael.d.kin...@intel.com>; edk2-devel@lists.01.org Cc: Tian, Feng <feng.t...@intel.com>; Zeng, Star <star.z...@intel.com> Subject: Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mo

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-26 Thread Kinney, Michael D
; Cc: Tian, Feng <feng.t...@intel.com>; Zeng, Star <star.z...@intel.com> > Subject: Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by > serial IO > mode > > Hi Michael, > > It seems we are making the implementation more and more complicated. How > about

Re: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-26 Thread Heyi Guo
l.com> Subject: [edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode Calculate serial input polling rate according to parameters from serial IO mode as below, to fix potential input truncation. Polling interval (100ns) = FifoDepth * (StartBit + DataBits + StopBits +

[edk2] [PATCH] MdeModulePkg/TerminalDxe: Set polling rate by serial IO mode

2016-04-23 Thread Heyi Guo
Calculate serial input polling rate according to parameters from serial IO mode as below, to fix potential input truncation. Polling interval (100ns) = FifoDepth * (StartBit + DataBits + StopBits + ParityBits) * 10,000,000 / BaudRate (StopBits is assumed to be 1 and ParityBits is ignored for