Attention is currently required from: Eran Mitrani, Eric Lai, Kapil Porwal, Nick Vaccaro, Paz Zcharya, Subrata Banik, Tarun.
Hello Eran Mitrani, Eric Lai, Kapil Porwal, Nick Vaccaro, Paz Zcharya, Tarun, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/78387?usp=email
to look at the new patch set (#2).
The following approvals got outdated and were removed: Code-Review+1 by Eric Lai, Verified+1 by build bot (Jenkins)
Change subject: soc/intel/{adl, mtl}: Avoid redundant display init by joining to MBUS ......................................................................
soc/intel/{adl, mtl}: Avoid redundant display init by joining to MBUS
This patch ensures that the IGD joins the MBUS when the firmware splash screen feature is enabled (aka BMP_LOGO config is enabled).
For ChromeOS platform, it prevents the i915 driver from reinitializing the display, which can save up to 75ms-80ms of boot time and eliminate a brief period of blank screen between the firmware splash screen and the OS login prompt.
BUG=b:284799726 TEST=Able to build and boot google/rex.
Change-Id: I36af167afa902053a987602d494a8830ad9b1b1a Signed-off-by: Subrata Banik subratabanik@google.com --- M src/soc/intel/alderlake/Kconfig M src/soc/intel/meteorlake/Kconfig 2 files changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/87/78387/2