[Intel-gfx] Safe watermark value for BDW

Dear, I would like to hardcode the safe watermark value for BDW for some tests and don't care about power, Do you have a safe watermark value at hand so that I can give a try? Thanks William ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org

Re: [Intel-gfx] Water mark update need to wait for next VSYNC?

What's the difference if double-buffered with armed attribute? William -Original Message- From: Ville Syrjälä [mailto:ville.syrj...@linux.intel.com] Sent: Sunday, September 06, 2015 7:50 PM To: Wang, Zhi A Cc: Xie, William; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx]

[Intel-gfx] Water mark update need to wait for next VSYNC?

Hi all, Can anyone educate me if water mark update need to wait for next VSYNC? In other words, if we flip a frame to overlay for the first time, it will be showed in the next VBlank as water mark update needs to wait for that? Is this true or a bug? Thanks William _

[Intel-gfx] watermark problem in kernel 3.14

Hi all, We suspect watermark has problem in kernel 3.14, Does anyone have a new watermark patch for 3.14 similar as below patch: http://patchwork.freedesktop.org/bundle/anderco/matt-watermarks/ Thanks William ___ Intel-gfx mailing list Intel-gfx@lists.f