summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>2023-05-18 17:32:01 +0800
committerFelix Held <felix-coreboot@felixheld.de>2023-05-26 13:43:38 +0000
commit9be583e65d4ef16761feb38eb5c978bbfd8f630d (patch)
tree5647f4a6bd3aa0121cd935ff33a359010b510168
parenta125670aa0a49c6af360e62f8091c38d0595f8f5 (diff)
mb/google/nissa/var/uldren: Add fw_config probe for touchpad
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>
-rw-r--r--src/mainboard/google/brya/variants/uldren/overridetree.cb15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/mainboard/google/brya/variants/uldren/overridetree.cb b/src/mainboard/google/brya/variants/uldren/overridetree.cb
index fa20808e78..4f3dfe244e 100644
--- a/src/mainboard/google/brya/variants/uldren/overridetree.cb
+++ b/src/mainboard/google/brya/variants/uldren/overridetree.cb
@@ -1,4 +1,9 @@
fw_config
+ field TOUCHPAD 8 9
+ option TOUCHPAD_UNKNOWN 0
+ option TOUCHPAD_EKT3744 1
+ option TOUCHPAD_GT7863 2
+ end
field TOUCHSCREEN 10 12
option TOUCHSCREEN_UNKNOWN 0
option TOUCHSCREEN_NONE 1
@@ -276,7 +281,10 @@ chip soc/intel/alderlake
register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
register "wake" = "GPE0_DW2_14"
register "detect" = "1"
- device i2c 15 on end
+ device i2c 15 on
+ probe TOUCHPAD TOUCHPAD_UNKNOWN
+ probe TOUCHPAD TOUCHPAD_EKT3744
+ end
end
chip drivers/i2c/hid
register "generic.hid" = ""GXTP7863""
@@ -285,7 +293,10 @@ chip soc/intel/alderlake
register "generic.wake" = "GPE0_DW2_14"
register "generic.detect" = "1"
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
device ref hda on