Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi, Daniel: On Fri, 2016-11-18 at 11:22 +0800, Daniel Kurtz wrote: > Hi CK, > > On Thu, Nov 17, 2016 at 1:36 PM, CK Hu wrote: > > Hi, Jitao: > > > > > > On Wed, 2016-11-16 at 11:20 +0800, Jitao Shi wrote: > >> Tune dsi frame rate by pixel clock, dsi add some extra signal

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi, Daniel: On Fri, 2016-11-18 at 11:22 +0800, Daniel Kurtz wrote: > Hi CK, > > On Thu, Nov 17, 2016 at 1:36 PM, CK Hu wrote: > > Hi, Jitao: > > > > > > On Wed, 2016-11-16 at 11:20 +0800, Jitao Shi wrote: > >> Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. > >> Tlpx,

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi CK, On Thu, Nov 17, 2016 at 1:36 PM, CK Hu wrote: > Hi, Jitao: > > > On Wed, 2016-11-16 at 11:20 +0800, Jitao Shi wrote: >> Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. >> Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP >>

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi CK, On Thu, Nov 17, 2016 at 1:36 PM, CK Hu wrote: > Hi, Jitao: > > > On Wed, 2016-11-16 at 11:20 +0800, Jitao Shi wrote: >> Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. >> Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP >> mode, those signals

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi, Jitao: On Wed, 2016-11-16 at 11:20 +0800, Jitao Shi wrote: > Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. > Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP > mode, those signals will cause h-time larger than normal and reduce FPS. > So need to

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi, Jitao: On Wed, 2016-11-16 at 11:20 +0800, Jitao Shi wrote: > Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. > Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP > mode, those signals will cause h-time larger than normal and reduce FPS. > So need to

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi Jitao, On Wed, Nov 16, 2016 at 11:20 AM, Jitao Shi wrote: > > Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. > Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP > mode, those signals will cause h-time larger than normal and

Re: [PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Hi Jitao, On Wed, Nov 16, 2016 at 11:20 AM, Jitao Shi wrote: > > Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. > Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP > mode, those signals will cause h-time larger than normal and reduce FPS. > So need to

[PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP mode, those signals will cause h-time larger than normal and reduce FPS. So need to multiply a coefficient to offset the extra signal's effect. coefficient

[PATCH v5] drm/mediatek: fixed the calc method of data rate per lane

Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP mode, those signals will cause h-time larger than normal and reduce FPS. So need to multiply a coefficient to offset the extra signal's effect. coefficient