SH Kim has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/80410?usp=email )
Change subject: mb/google/brya/var/xol: Update DTT policy ......................................................................
mb/google/brya/var/xol: Update DTT policy
Update initial DTT policy for Xol.
- Critical CPU temparature: 99 - TCC offset: 94 - Remove active policy since EC will control fan.
BUG=b:323989520 BRANCH=firmware-brya-14505.B TEST=FW_NAME=xol emerge-brya coreboot chromeos-bootimage
Change-Id: I546b313a1e6af16029309174a5bed2d1e4aa4d11 Signed-off-by: Seunghwan Kim sh_.kim@samsung.corp-partner.google.com --- M src/mainboard/google/brya/variants/xol/overridetree.cb 1 file changed, 3 insertions(+), 56 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/80410/1
diff --git a/src/mainboard/google/brya/variants/xol/overridetree.cb b/src/mainboard/google/brya/variants/xol/overridetree.cb index 205b43f..aafe22f 100644 --- a/src/mainboard/google/brya/variants/xol/overridetree.cb +++ b/src/mainboard/google/brya/variants/xol/overridetree.cb @@ -12,6 +12,8 @@ # display flickering issue. register "disable_dynamic_tccold_handshake" = "true"
+ register "tcc_offset" = "6" # TCC of 94 + register "platform_pmax" = "145"
register "usb2_ports[0]" = "{ @@ -153,43 +155,6 @@ register "options.tsr[2].desc" = ""Charger""
# TODO: below values are initial reference values only - ## Active Policy - register "policies.active" = "{ - [0] = { - .target = DPTF_TEMP_SENSOR_0, - .thresholds = { - TEMP_PCT(75, 97), - TEMP_PCT(70, 93), - TEMP_PCT(60, 86), - TEMP_PCT(52, 80), - TEMP_PCT(47, 64), - TEMP_PCT(43, 52), - TEMP_PCT(40, 40), - } - }, - [1] = { - .target = DPTF_TEMP_SENSOR_1, - .thresholds = { - TEMP_PCT(75, 97), - TEMP_PCT(70, 93), - TEMP_PCT(60, 86), - TEMP_PCT(52, 80), - TEMP_PCT(47, 64), - TEMP_PCT(43, 52), - TEMP_PCT(40, 40), - } - }, - [2] = { - .target = DPTF_TEMP_SENSOR_2, - .thresholds = { - TEMP_PCT(82, 97), - TEMP_PCT(78, 93), - TEMP_PCT(72, 86), - TEMP_PCT(60, 80), - } - } - }" - ## Passive Policy register "policies.passive" = "{ [0] = DPTF_PASSIVE(CPU, CPU, 95, 5000), @@ -200,7 +165,7 @@
## Critical Policy register "policies.critical" = "{ - [0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN), + [0] = DPTF_CRITICAL(CPU, 99, SHUTDOWN), [1] = DPTF_CRITICAL(TEMP_SENSOR_0, 85, SHUTDOWN), [2] = DPTF_CRITICAL(TEMP_SENSOR_1, 85, SHUTDOWN), [3] = DPTF_CRITICAL(TEMP_SENSOR_2, 85, SHUTDOWN), @@ -231,24 +196,6 @@ [3] = { 8, 500 } }"
- ## Fan Performance Control (Percent, Speed, Noise, Power) - register "controls.fan_perf" = "{ - [0] = { 90, 6700, 220, 2200, }, - [1] = { 80, 5800, 180, 1800, }, - [2] = { 70, 5000, 145, 1450, }, - [3] = { 60, 4900, 115, 1150, }, - [4] = { 50, 3838, 90, 900, }, - [5] = { 40, 2904, 55, 550, }, - [6] = { 30, 2337, 30, 300, }, - [7] = { 20, 1608, 15, 150, }, - [8] = { 10, 800, 10, 100, }, - [9] = { 0, 0, 0, 50, } - }" - - ## Fan options - register "options.fan.fine_grained_control" = "1" - register "options.fan.step_size" = "2" - device generic 0 alias dptf_policy on end end end