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authorDtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>2019-05-07 14:35:56 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-05-10 15:14:08 +0000
commitbddfa59f1da418b7c144a4b0eee5e0303aa1183c (patch)
tree854d00c9a133187a822d78e0c27093adcb355278 /src
parent2de7af0c39c3d65b592c1e83d5511e2ef09a203c (diff)
downloadcoreboot-bddfa59f1da418b7c144a4b0eee5e0303aa1183c.tar.xz
mb/google/hatch: Fine tune Goodix touch screen timing
According to Goodix GT7375P datasheet, reduce Goodix touch screen timing. BUG=b:129727745 BRANCH=None TEST=local build and tested with Goodix touch screen worked under coldboot (10 times), warmboot (10 times), S3 (10 times). Change-Id: I4bf081bab5e89d3ce336c6432da5ba71279fa98d Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32665 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Shelley Chen <shchen@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/hatch/variants/hatch/overridetree.cb4
-rw-r--r--src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb4
2 files changed, 4 insertions, 4 deletions
diff --git a/src/mainboard/google/hatch/variants/hatch/overridetree.cb b/src/mainboard/google/hatch/variants/hatch/overridetree.cb
index 42752e68f1..562bb8b229 100644
--- a/src/mainboard/google/hatch/variants/hatch/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/hatch/overridetree.cb
@@ -78,8 +78,8 @@ chip soc/intel/cannonlake
register "generic.probed" = "1"
register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
- register "generic.reset_delay_ms" = "30"
- register "generic.reset_off_delay_ms" = "3"
+ register "generic.reset_delay_ms" = "10"
+ register "generic.reset_off_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 5d on end
diff --git a/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb b/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb
index 115a513038..eec7880752 100644
--- a/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb
@@ -63,8 +63,8 @@ chip soc/intel/cannonlake
register "generic.probed" = "1"
register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
- register "generic.reset_delay_ms" = "30"
- register "generic.reset_off_delay_ms" = "3"
+ register "generic.reset_delay_ms" = "10"
+ register "generic.reset_off_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 5d on end