the following patch was just integrated into master: commit b9590799b3aad8ef788f2c9afd7f6c2311ab169b Author: Shawn Nematbakhsh shawnn@chromium.org Date: Wed Apr 9 12:41:22 2014 -0700
baytrail: gfx: Don't configure hotplug + backlight registers
- The hotplug register doesn't work in the way we describe. Just leave it at default. - The backlight registers will be configured by the OS driver.
BUG=chrome-os-partner:27304 TEST=Manual on Rambi. Boot system in both dev and normal mode, verify that display comes up. Also verify that display functions after warm reboot and suspend / resume. BRANCH=rambi+squawks
Change-Id: I5559c131f41c4a14e64e5cec66e18d3a4a46092c Signed-off-by: Shawn Nematbakhsh shawnn@chromium.org Reviewed-on: https://chromium-review.googlesource.com/193830 Reviewed-by: Aaron Durbin adurbin@chromium.org (cherry picked from commit 3f287cc31e41fabef755c37361e2e65ca413c88c) Signed-off-by: Marc Jones marc.jones@se-eng.com Reviewed-on: http://review.coreboot.org/7217 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi pgeorgi@google.com
See http://review.coreboot.org/7217 for details.
-gerrit