diff options
| author | Robert Chen <robert.chen@quanta.corp-partner.google.com> | 2023-12-22 00:27:01 -0500 |
|---|---|---|
| committer | Eric Lai <ericllai@google.com> | 2024-01-12 02:18:44 +0000 |
| commit | da7d5fb3ff49f5ccc8debb96f3defa12f8b15464 (patch) | |
| tree | 6ad46bdeb43ef3e5398c1994d230737bdc36e71b /src/mainboard/google/brya/variants/quandiso | |
| parent | 1f9f19b995d41aaff40596c4cd133bc161f6f6d0 (diff) | |
mb/google/nissa/var/quandiso: Tune P-sensors for Linux 5.15 sx9324
driver
Since DRIVERS_I2C_SX9324_SUPPORT_LEGACY_LINUX_DRIVER value on dedede
cannot meet DRIVERS_I2C_SX9324 on nissa, need to update the tuning
value. Update proximity sensor fine tune value with quandiso EVT
machine.
BUG=b:314550601
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot and verify p-sensor
watch 'cat /sys/bus/iio/devices/iio:device*/*raw'
Change-Id: I5fc3bc5876594f2df79d628bd986113d37087c3d
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79724
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Diffstat (limited to 'src/mainboard/google/brya/variants/quandiso')
| -rw-r--r-- | src/mainboard/google/brya/variants/quandiso/overridetree.cb | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mainboard/google/brya/variants/quandiso/overridetree.cb b/src/mainboard/google/brya/variants/quandiso/overridetree.cb index c28cc0b8af..21c9aba481 100644 --- a/src/mainboard/google/brya/variants/quandiso/overridetree.cb +++ b/src/mainboard/google/brya/variants/quandiso/overridetree.cb @@ -290,10 +290,9 @@ chip soc/intel/alderlake register "desc" = ""SAR Proximity Sensor"" register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_H19_IRQ)" register "speed" = "I2C_SPEED_FAST" - register "uid" = "2" - - register "ph0_pin" = "{3, 1, 3}" - register "ph1_pin" = "{1, 2, 2}" + register "uid" = "1" + register "ph0_pin" = "{1, 3, 3}" + register "ph1_pin" = "{3, 2, 1}" register "ph2_pin" = "{3, 3, 1}" register "ph3_pin" = "{1, 3, 3}" register "ph01_resolution" = "1024" @@ -304,7 +303,7 @@ chip soc/intel/alderlake register "avg_pos_strength" = "256" register "cs_idle_sleep" = ""gnd"" register "int_comp_resistor" = ""lowest"" - register "input_precharge_resistor_ohms" = "4000" + register "input_precharge_resistor_ohms" = "2000" register "input_analog_gain" = "3" device i2c 28 on probe DB_USB DB_LTE |