backport of driver for I2C on Sunrisepoint PCH
Bug #1488395 reported by
Jesse Sung
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Critical
|
Jesse Sung | ||
linux (Ubuntu) |
Invalid
|
Undecided
|
Jesse Sung | ||
Vivid |
Fix Released
|
Undecided
|
Jesse Sung |
Bug Description
Some newly released laptops talk to touchpad via I2C to provide advanced functions. The new Intel Skylake uses Sunrisepoint PCH, thus the I2C on it needs to to enabled in order to support these touchpads.
Intel is still working on the driver. There are six versions so far:
v1: https:/
v2: https:/
v3: https:/
v4: https:/
v5: https:/
v6: https:/
The driver supports SPI, UART, and I2C on the Sunrisepoint PCH, but we'll only focus on the I2C part.
Related branches
Changed in linux (Ubuntu): | |
status: | New → In Progress |
assignee: | nobody → Jesse Sung (wenchien) |
Changed in hwe-next: | |
importance: | Undecided → Critical |
Changed in linux (Ubuntu): | |
status: | In Progress → Invalid |
status: | Invalid → In Progress |
status: | In Progress → Invalid |
Changed in linux (Ubuntu Vivid): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Vivid): | |
assignee: | nobody → Jesse Sung (wenchien) |
Changed in hwe-next: | |
status: | In Progress → Fix Committed |
Changed in hwe-next: | |
status: | Fix Committed → Triaged |
status: | Triaged → Won't Fix |
status: | Won't Fix → In Progress |
Changed in hwe-next: | |
status: | In Progress → Fix Released |
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The v6 patchset is in subsystem maintainer's tree, bc0195aa..4b45efe8 of /git.kernel. org/cgit/ linux/kernel/ git/lee/ mfd.git/ log/?h= ib-mfd- base-acpi- dma-4.3
https:/