Re: [Intel-gfx] [PATCH v2 1/2] drm/dp/i915: Fix DP link rate math

On Mon, Nov 14, 2016 at 01:50:20PM -0800, Dhinakaran Pandiyan wrote: > We store DP link rates as link clock frequencies in kHz, just like all > other clock values. But, DP link rates in the DP Spec. are expressed in > Gbps/lane, which seems to have led to some confusion. > > E.g., for HBR2 > Max.

Re: [Intel-gfx] [PATCH v2 1/2] drm/dp/i915: Fix DP link rate math

On Tue, 2016-11-15 at 11:30 +0200, Jani Nikula wrote: > On Mon, 14 Nov 2016, Dhinakaran Pandiyan > wrote: > > We store DP link rates as link clock frequencies in kHz, just like all > > other clock values. But, DP link rates in the DP Spec. are expressed in > >

Re: [Intel-gfx] [PATCH v2 1/2] drm/dp/i915: Fix DP link rate math

On Mon, 14 Nov 2016, Dhinakaran Pandiyan wrote: > We store DP link rates as link clock frequencies in kHz, just like all > other clock values. But, DP link rates in the DP Spec. are expressed in > Gbps/lane, which seems to have led to some confusion. > > E.g., for

Re: [Intel-gfx] [PATCH v2 1/2] drm/dp/i915: Fix DP link rate math

Hi Dhinakaran, [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on v4.9-rc5 next-20161114] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[Intel-gfx] [PATCH v2 1/2] drm/dp/i915: Fix DP link rate math

We store DP link rates as link clock frequencies in kHz, just like all other clock values. But, DP link rates in the DP Spec. are expressed in Gbps/lane, which seems to have led to some confusion. E.g., for HBR2 Max. data rate = 5.4 Gbps/lane x 4 lane x 8/10 x 1/8 = 216 kBps where, 8/10 is

[Intel-gfx] [PATCH v2 1/2] drm/dp/i915: Fix DP link rate math

We store DP link rates as link clock frequencies in kHz, just like all other clock values. But, DP link rates in the DP Spec. are expressed in Gbps/lane, which seems to have led to some confusion. E.g., for HBR2 Max. data rate = 5.4 Gbps/lane x 4 lane x 8/10 x 1/8 = 216 kBps where, 8/10 is