From bddfa59f1da418b7c144a4b0eee5e0303aa1183c Mon Sep 17 00:00:00 2001 From: Dtrain Hsu Date: Tue, 7 May 2019 14:35:56 +0800 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32665 Tested-by: build bot (Jenkins) Reviewed-by: Paul Fagerburg Reviewed-by: Shelley Chen --- src/mainboard/google/hatch/variants/hatch/overridetree.cb | 4 ++-- src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'src/mainboard') 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 -- cgit v1.2.3