Re: [Intel-gfx] [PATCH 44/53] drm/i915/dg2: Add vswing programming for SNPS phys

2021-07-02 Thread Jani Nikula
On Thu, 01 Jul 2021, Matt Roper wrote: > Vswing programming for SNPS PHYs is just a single step -- look up the > value that corresponds to the voltage level from a table and program it > into the SNPS_PHY_TX_EQ register. I've got some patches to turn this to the same ddi buf trans mechanism that

[Intel-gfx] [PATCH 44/53] drm/i915/dg2: Add vswing programming for SNPS phys

2021-07-01 Thread Matt Roper
Vswing programming for SNPS PHYs is just a single step -- look up the value that corresponds to the voltage level from a table and program it into the SNPS_PHY_TX_EQ register. Bspec: 53920 Cc: Matt Atwood Signed-off-by: Matt Roper Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/display/int