[SRU] [Unstable] [PATCH 0/1] Enable i915 for Bay Trail and Cherry Trail based tablet
Kai-Heng Feng
kai.heng.feng at canonical.com
Thu Apr 23 08:17:21 UTC 2020
BugLink: https://bugs.launchpad.net/bugs/1860754
[Impact]
PMIC_OPREGION is required to make GFX works on Bay Trail and Cherry
Trial based tablets.
[Fix]
Enable CONFIG_PMIC_OPREGION.
CONFIG_GPIO_CRYSTAL_COVE needs to be loaded before i915 to control
panel, so change it to builtin.
These configs are aligned with Fedora kernel.
[Test]
The i915 can now kinda work albeit hitting another bug. That's a
different issue though.
[Regression Potential]
Low. These configs only affects Intel-based budget tablets, GFX never
worked.
It's a bit late for Focal so only enable configs in Unstable.
Kai-Heng Feng (1):
UBUNTU: [Config] CONFIG_PMIC_OPREGION=y and CONFIG_GPIO_CRYSTAL_COVE=y
for amd64
debian.master/config/amd64/config.common.amd64 | 2 ++
debian.master/config/annotations | 4 ++--
debian.master/config/arm64/config.common.arm64 | 1 +
debian.master/config/config.common.ubuntu | 9 +++++++--
debian.master/config/i386/config.common.i386 | 2 ++
5 files changed, 14 insertions(+), 4 deletions(-)
--
2.17.1
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