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mb/google/nissa/var/uldren: Add fw_config probe for touchpad

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Use fw_config to probe touchpad.

BUG=b:283199751
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: Ib20abac74683c670c174821b821ede461dbb0163
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
This commit is contained in:
Dtrain Hsu 2023-05-18 17:32:01 +08:00 committed by Felix Held
parent a125670aa0
commit 9be583e65d
1 changed files with 13 additions and 2 deletions
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15
src/mainboard/google/brya/variants/uldren/overridetree.cb
View file

@ -1,4 +1,9 @@
fw_config fw_config
field TOUCHPAD 8 9
option TOUCHPAD_UNKNOWN 0
option TOUCHPAD_EKT3744 1
option TOUCHPAD_GT7863 2
end
field TOUCHSCREEN 10 12 field TOUCHSCREEN 10 12
option TOUCHSCREEN_UNKNOWN 0 option TOUCHSCREEN_UNKNOWN 0
option TOUCHSCREEN_NONE 1 option TOUCHSCREEN_NONE 1
@ -276,7 +281,10 @@ chip soc/intel/alderlake
register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)" register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
register "wake" = "GPE0_DW2_14" register "wake" = "GPE0_DW2_14"
register "detect" = "1" register "detect" = "1"
device i2c 15 on end device i2c 15 on
probe TOUCHPAD TOUCHPAD_UNKNOWN
probe TOUCHPAD TOUCHPAD_EKT3744
end
end end
chip drivers/i2c/hid chip drivers/i2c/hid
register "generic.hid" = ""GXTP7863"" register "generic.hid" = ""GXTP7863""
@ -285,7 +293,10 @@ chip soc/intel/alderlake
register "generic.wake" = "GPE0_DW2_14" register "generic.wake" = "GPE0_DW2_14"
register "generic.detect" = "1" register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x20" register "hid_desc_reg_offset" = "0x20"
device i2c 2c on end device i2c 2c on
probe TOUCHPAD TOUCHPAD_UNKNOWN
probe TOUCHPAD TOUCHPAD_GT7863
end
end end
end end
device ref hda on device ref hda on