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mb/google/dedede/var/boten: Replace generic driver with sx9324 driver 

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 <stanley1.wu@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49018
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Stanley Wu 2020-12-30 20:59:53 +08:00 committed by Karthik Ramasubramanian
parent 68d19f83c3
commit 375d460f5f
2 changed files with 49 additions and 3 deletions
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1
src/mainboard/google/dedede/Kconfig
View File

@ -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

51
src/mainboard/google/dedede/variants/boten/overridetree.cb
View File

@ -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