Attention is currently required from: Angel Pons, Anil Kumar K, Dinesh Gehlot, Jérémy Compostella.
Hello Angel Pons, Angel Pons, Anil Kumar K, Jérémy Compostella,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/libgfxinit/+/82147?usp=email
to look at the new patch set (#5).
Change subject: gma tgl: Pcode CDCLK_PREPARE_FOR_CHANGE is not mandatory ......................................................................
gma tgl: Pcode CDCLK_PREPARE_FOR_CHANGE is not mandatory
Pcode mailbox `CDCLK_PREPARE_FOR_CHANGE' command is not available till BIOS Reset CPL and may fail when called too early.
This command is actually not mandatory to set the CDCLK sucessfully on ADL platform, as ADL initializes graphics at ROMSTAGE. This patch keeps the `CDCLK_PREPARE_FOR_CHANGE' command but ignores return errors if any.
Change-Id: I0514e404a7b580d1e35af7b39c1bd77183f11058 Signed-off-by: Jeremy Compostella jeremy.compostella@intel.com Signed-off-by: Anil Kumar anil.kumar.k@intel.com --- M common/tigerlake/hw-gfx-gma-power_and_clocks.adb 1 file changed, 5 insertions(+), 3 deletions(-)
git pull ssh://review.coreboot.org:29418/libgfxinit refs/changes/47/82147/5