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authorMatt DeVillier <matt.devillier@gmail.com>2018-02-01 00:39:53 -0600
committerMartin Roth <martinroth@google.com>2018-02-05 19:50:06 +0000
commite5eaa4b5a5dfaf7081d5656823c5bf428e9b8648 (patch)
treec0d85d253a7527b0a938146b511fbde8748550af /src/mainboard
parentea942169f9af8afe10a450c06045c98a8bb40a7f (diff)
downloadcoreboot-e5eaa4b5a5dfaf7081d5656823c5bf428e9b8648.tar.xz
google/lars: update device properties for Nuvoton codec
Adapted from Chromium commit: 848ee3a [Lars: Add device properties for Nuvoton codec] Update sar-threshold, sar-compare-time, sar-sampling-time properties to match values in lars' Chromium branch. Adaptation needed to account for parameters having moved from mainboard.asl to devicetree in upstream tree. Original-Change-Id: Id0c28e50406a29e6f33d04ca78fd2a3e3974fa90 Original-Signed-off-by: David Wu <David_Wu@quantatw.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: Benson Leung <bleung@chromium.org> Original-Tested-by: David Wu <david_wu@quantatw.com> Change-Id: I2748a315d27eb947197109808b4d5fa8a82c8cf3 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/23567 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/lars/devicetree.cb8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mainboard/google/lars/devicetree.cb b/src/mainboard/google/lars/devicetree.cb
index 99522cbe3e..64f2a61f97 100644
--- a/src/mainboard/google/lars/devicetree.cb
+++ b/src/mainboard/google/lars/devicetree.cb
@@ -233,14 +233,14 @@ chip soc/intel/skylake
register "vref_impedance" = "2" # 125kOhm
register "micbias_voltage" = "6" # 2.754
register "sar_threshold_num" = "4"
- register "sar_threshold[0]" = "0x0a"
- register "sar_threshold[1]" = "0x14"
+ register "sar_threshold[0]" = "0x08"
+ register "sar_threshold[1]" = "0x12"
register "sar_threshold[2]" = "0x26"
register "sar_threshold[3]" = "0x73"
register "sar_hysteresis" = "0"
register "sar_voltage" = "6"
- register "sar_compare_time" = "0" # 500ns
- register "sar_sampling_time" = "0" # 2us
+ register "sar_compare_time" = "1" # 1us
+ register "sar_sampling_time" = "1" # 4us
register "short_key_debounce" = "3" # 30ms
register "jack_insert_debounce" = "7" # 512ms
register "jack_eject_debounce" = "0"