[coreboot-gerrit] Change in ...libgfxinit[master]: gma: Add support for ULX variants

[Nico Huber (Code Review)]

Hello Arthur Heymans,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/libgfxinit/+/31452

to look at the new patch set (#3).

Change subject: gma: Add support for ULX variants
......................................................................

gma: Add support for ULX variants

On Haswell and Broadwell, the ULX variants differ only in the available
CD clock frequencies and, on Haswell, the maximum DP link rate. On newer
generations (Skylake+), they differ only in output buffer tuning.

Also update the PCI IDs from Haswell to Skylake.

Still untested, which was the original reason to skip ULX.

Change-Id: I08e6689ff8c0f2d58b51363886d4cab956f44e03
Signed-off-by: Nico Huber 
---
M common/haswell/hw-gfx-gma-plls.adb
M common/haswell_shared/hw-gfx-gma-connectors-ddi.adb
M common/hw-gfx-gma-config.ads.template
M common/hw-gfx-gma.ads
M common/skylake/hw-gfx-gma-connectors-ddi-buffers.adb
5 files changed, 140 insertions(+), 46 deletions(-)

git pull ssh://review.coreboot.org:29418/libgfxinit refs/changes/52/31452/3