From 375d460f5f0d85cec588e6696fdeb644f57514e0 Mon Sep 17 00:00:00 2001 From: Stanley Wu Date: Wed, 30 Dec 2020 20:59:53 +0800 Subject: mb/google/dedede/var/boten: Replace generic driver with sx9324 driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace i2c driver for the SX9324 proximity detector device. This is first draft settings, will modify it after fine tuning. BUG=b:175932166 BRANCH=dedede TEST=run "i2cdump -y -f 15 0x28" to confirm registers as except. un-approach： => register address: 0x01 value: 0x00 approach: => register address: 0x01 value: 0x02 Change-Id: I0c8b5948266a07092799c6db556383fa08b924e6 Signed-off-by: Stanley Wu Reviewed-on: https://review.coreboot.org/c/coreboot/+/49018 Tested-by: build bot (Jenkins) Reviewed-by: Karthik Ramasubramanian --- src/mainboard/google/dedede/Kconfig | 1 + .../google/dedede/variants/boten/overridetree.cb | 51 ++++++++++++++++++++-- 2 files changed, 49 insertions(+), 3 deletions(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig index cb7eba4e63..69280025ee 100644 --- a/src/mainboard/google/dedede/Kconfig +++ b/src/mainboard/google/dedede/Kconfig @@ -7,6 +7,7 @@ config BOARD_GOOGLE_BASEBOARD_DEDEDE select DRIVERS_I2C_GENERIC select DRIVERS_I2C_GPIO_MUX select DRIVERS_I2C_HID + select DRIVERS_I2C_SX9324 select DRIVERS_INTEL_DPTF select DRIVERS_SPI_ACPI select DRIVERS_USB_ACPI diff --git a/src/mainboard/google/dedede/variants/boten/overridetree.cb b/src/mainboard/google/dedede/variants/boten/overridetree.cb index ff7a4d6b3b..6c0fdd62d1 100644 --- a/src/mainboard/google/dedede/variants/boten/overridetree.cb +++ b/src/mainboard/google/dedede/variants/boten/overridetree.cb @@ -209,11 +209,56 @@ chip soc/intel/jasperlake end end # I2C 4 device pci 19.1 on - chip drivers/i2c/generic - register "hid" = ""STH9324"" - register "name" = ""SEMTECH SX9324"" + chip drivers/i2c/sx9324 register "desc" = ""SAR Proximity Sensor"" register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E11_IRQ)" + register "uid" = "2" + register "reg_gnrl_ctrl0" = "0x0a" + register "reg_gnrl_ctrl1" = "0x22" + register "reg_afe_ctrl0" = "0x20" + register "reg_afe_ctrl3" = "0x00" + register "reg_afe_ctrl4" = "0x47" + register "reg_afe_ctrl6" = "0x00" + register "reg_afe_ctrl7" = "0x47" + register "reg_afe_ctrl8" = "0x12" + register "reg_afe_ctrl9" = "0x08" + register "reg_afe_ph0" = "0x37" + register "reg_afe_ph1" = "0x10" + register "reg_afe_ph2" = "0x1f" + register "reg_afe_ph3" = "0x3d" + register "reg_prox_ctrl0" = "0x0b" + register "reg_prox_ctrl1" = "0x0b" + register "reg_prox_ctrl2" = "0x20" + register "reg_prox_ctrl3" = "0x20" + register "reg_prox_ctrl4" = "0x0c" + register "reg_prox_ctrl5" = "0x00" + register "reg_prox_ctrl6" = "0x1c" + register "reg_prox_ctrl7" = "0xc0" + register "reg_adv_ctrl0" = "0x00" + register "reg_adv_ctrl1" = "0x00" + register "reg_adv_ctrl2" = "0x00" + register "reg_adv_ctrl3" = "0x00" + register "reg_adv_ctrl4" = "0x00" + register "reg_adv_ctrl5" = "0x05" + register "reg_adv_ctrl6" = "0x00" + register "reg_adv_ctrl7" = "0x00" + register "reg_adv_ctrl8" = "0x00" + register "reg_adv_ctrl9" = "0x00" + register "reg_adv_ctrl10" = "0x00" + register "reg_adv_ctrl11" = "0x00" + register "reg_adv_ctrl12" = "0x00" + register "reg_adv_ctrl13" = "0x00" + register "reg_adv_ctrl14" = "0x80" + register "reg_adv_ctrl15" = "0x0c" + register "reg_adv_ctrl16" = "0x04" + register "reg_adv_ctrl17" = "0x70" + register "reg_adv_ctrl18" = "0x20" + register "reg_adv_ctrl19" = "0x00" + register "reg_adv_ctrl20" = "0x00" + register "reg_irq_msk" = "0x6f" + register "reg_irq_cfg0" = "0x00" + register "reg_irq_cfg1" = "0x80" + register "reg_irq_cfg2" = "0x01" device i2c 28 on end end end # I2C 5 -- cgit v1.2.3