Re: [Intel-gfx] [PATCH] drm/i915/snps: use div32 version of MPLLB word clock for UHBR

2021-12-08 Thread Jani Nikula
On Thu, 02 Dec 2021, Ville Syrjälä wrote: > On Thu, Dec 02, 2021 at 04:44:56PM +0200, Jani Nikula wrote: >> The mode set sequence for 128b/132b requires setting the div32 version >> of MPLLB clock. >> >> Bspec: 53880, 54128 > > Weird place for that information when all the other bits are listed >

Re: [Intel-gfx] [PATCH] drm/i915/snps: use div32 version of MPLLB word clock for UHBR

2021-12-02 Thread Ville Syrjälä
On Thu, Dec 02, 2021 at 04:44:56PM +0200, Jani Nikula wrote: > The mode set sequence for 128b/132b requires setting the div32 version > of MPLLB clock. > > Bspec: 53880, 54128 Weird place for that information when all the other bits are listed in the clock programming section :/ > Signed-off-by:

[Intel-gfx] [PATCH] drm/i915/snps: use div32 version of MPLLB word clock for UHBR

2021-12-02 Thread Jani Nikula
The mode set sequence for 128b/132b requires setting the div32 version of MPLLB clock. Bspec: 53880, 54128 Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_snps_phy.c | 2 ++ drivers/gpu/drm/i915/i915_reg.h | 1 + 2 files changed, 3 insertions(+) diff --git a/driv