From 74efac1a3fa1286a43f54cc300cbd0bd137fcfba Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Mon, 19 Dec 2022 15:17:37 -0600 Subject: [PATCH] mb/google/volteer: update ACPI HID/CID for Synaptics touchpads 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 lindar, verify all touchpad functions work correctly. Change-Id: If2deedbd572b771c1e7793a3b3c37a3114aa2a48 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/71077 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/mainboard/google/volteer/variants/lindar/overridetree.cb | 3 ++- src/mainboard/google/volteer/variants/volet/overridetree.cb | 3 ++- src/mainboard/google/volteer/variants/voxel/overridetree.cb | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/mainboard/google/volteer/variants/lindar/overridetree.cb b/src/mainboard/google/volteer/variants/lindar/overridetree.cb index a4cdc298e1..b74bb238cd 100644 --- a/src/mainboard/google/volteer/variants/lindar/overridetree.cb +++ b/src/mainboard/google/volteer/variants/lindar/overridetree.cb @@ -252,7 +252,8 @@ chip soc/intel/tigerlake 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_WAKE_LEVEL_LOW(GPP_E15_IRQ)" register "generic.wake" = "GPE0_DW2_15" diff --git a/src/mainboard/google/volteer/variants/volet/overridetree.cb b/src/mainboard/google/volteer/variants/volet/overridetree.cb index 7e12e2cd00..bbef97dc53 100644 --- a/src/mainboard/google/volteer/variants/volet/overridetree.cb +++ b/src/mainboard/google/volteer/variants/volet/overridetree.cb @@ -115,7 +115,8 @@ chip soc/intel/tigerlake 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_WAKE_LEVEL_LOW(GPP_E15_IRQ)" register "generic.wake" = "GPE0_DW2_15" diff --git a/src/mainboard/google/volteer/variants/voxel/overridetree.cb b/src/mainboard/google/volteer/variants/voxel/overridetree.cb index cf0d58bae3..c12e9e21d9 100644 --- a/src/mainboard/google/volteer/variants/voxel/overridetree.cb +++ b/src/mainboard/google/volteer/variants/voxel/overridetree.cb @@ -207,7 +207,8 @@ chip soc/intel/tigerlake 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_WAKE_LEVEL_LOW(GPP_E15_IRQ)" register "generic.wake" = "GPE0_DW2_15"