Re: [Intel-gfx] [PATCH v3] drm/i915/vbt: update DP max link rate table

2021-02-18 Thread Lee, Shawn C
On Wed, Feb 17, 2021 at 3:45 p.m., Ville Syrjälä wrote: >On Wed, Feb 17, 2021 at 11:39:35PM +0800, Lee Shawn C wrote: >> According to Bspec #20124, max link rate table for DP was updated at >> BDB version 230. Max link rate can support upto UHBR. >> >> After migrate to BDB v230, the definition

Re: [Intel-gfx] [PATCH v3] drm/i915/vbt: update DP max link rate table

2021-02-17 Thread Ville Syrjälä
On Wed, Feb 17, 2021 at 11:39:35PM +0800, Lee Shawn C wrote: > According to Bspec #20124, max link rate table for DP was updated > at BDB version 230. Max link rate can support upto UHBR. > > After migrate to BDB v230, the definition for LBR, HBR2 and HBR3 > were changed. For backward

[Intel-gfx] [PATCH v3] drm/i915/vbt: update DP max link rate table

2021-02-17 Thread Lee Shawn C
According to Bspec #20124, max link rate table for DP was updated at BDB version 230. Max link rate can support upto UHBR. After migrate to BDB v230, the definition for LBR, HBR2 and HBR3 were changed. For backward compatibility. If BDB version was from 216 to 229. Driver have to follow original