Attention is currently required from: Raul Rangel, Tim Wawrzynczak, Karthik Ramasubramanian. Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63212 ) Change subject: mb/google/octopus: Implement touchscreen,digitizer power sequencing ...................................................................... Patch Set 2: (1 comment) Commit Message: https://review.coreboot.org/c/coreboot/+/63212/comment/c5928fee_a0af4d0e PS2, Line 10: bootblock
We won't be able to backport this to the existing firmware will we? Bootblock is in RO for all relea […] not unless there's another way to set the enable/reset/stop GPIOs in sequence and with sufficient delay such that the touchscreens are all reliably detected during SSDT generation. I'm certainly open to alternative implementations, this is just what Tim and I came up with and it works reliably AFAICT
-- To view, visit https://review.coreboot.org/c/coreboot/+/63212 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: Ia725b4054069c0a4f60afd7e0bca6e2fd5fdcbba Gerrit-Change-Number: 63212 Gerrit-PatchSet: 2 Gerrit-Owner: Matt DeVillier <matt.devillier@gmail.com> Gerrit-Reviewer: Karthik Ramasubramanian <kramasub@google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply@coreboot.org> Gerrit-CC: Paul Menzel <paulepanter@mailbox.org> Gerrit-CC: Raul Rangel <rrangel@chromium.org> Gerrit-CC: Tim Wawrzynczak <twawrzynczak@chromium.org> Gerrit-Attention: Raul Rangel <rrangel@chromium.org> Gerrit-Attention: Tim Wawrzynczak <twawrzynczak@chromium.org> Gerrit-Attention: Karthik Ramasubramanian <kramasub@google.com> Gerrit-Comment-Date: Fri, 01 Apr 2022 02:15:23 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Raul Rangel <rrangel@chromium.org> Gerrit-MessageType: comment