diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2022-12-19 15:17:06 -0600 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2022-12-22 20:44:51 +0000 |
| commit | 6a803bfae6e5a05becce68935957f25fb37181ff (patch) | |
| tree | 03082659e73fe367d793173a7e9f52b59ede7fdc /src/mainboard/google | |
| parent | f75172fdcc723cf9b22589979bb47398b1c47ab2 (diff) | |
mb/google/reef: update ACPI HID/CID for Synaptics touchpad
The currently assigned ACPI HID 'PNP0C50' is not a valid per Windows
WHQL validation tests. To ensure compatibility with both Windows and
Linux, set the HID to 'SYNA0000' and CID to 'ACPI0C50' as previously
done for other boards (eg, google/lulu).
TEST=boot Linux 5.1x, Windows 10 on coral, verify all touchpad
functions work correctly.
Change-Id: I161eb953bf8bceb353cf43803ee948c522928892
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71076
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/reef/variants/coral/devicetree.cb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/google/reef/variants/coral/devicetree.cb b/src/mainboard/google/reef/variants/coral/devicetree.cb index efccbf03e6..d14033065c 100644 --- a/src/mainboard/google/reef/variants/coral/devicetree.cb +++ b/src/mainboard/google/reef/variants/coral/devicetree.cb @@ -220,7 +220,8 @@ chip soc/intel/apollolake device i2c 15 on end end chip drivers/i2c/hid - register "generic.hid" = ""PNP0C50"" + register "generic.hid" = ""SYNA0000"" + register "generic.cid" = ""ACPI0C50"" register "generic.desc" = ""Synaptics Touchpad"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_18_IRQ)" register "generic.wake" = "GPE0_DW1_15" |