diff options
| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2023-06-27 10:50:51 +0800 |
|---|---|---|
| committer | Eric Lai <eric_lai@quanta.corp-partner.google.com> | 2023-07-04 00:16:56 +0000 |
| commit | eebf63c0c3a07e5ba476db54c6e015b0143a0d13 (patch) | |
| tree | ca77ec1ab690658e5473896040c8d7fb3eeb0172 | |
| parent | 5c10eaf8c2e8875d375ee0b0300983db4981c682 (diff) | |
mb/google/nissa/var/uldren: Update DPTF parameters and tcc_offset
Follow the Project_Uldren_Thermal_paramters_list_2023_0626.xlsx to
modify DPTF parameters and tcc_offset.
- Set tcc_offset to 3.
- Update Critical Policy trip point.
- Update Power Limits PL1 minimum step size to control limits (in mW).
BUG=b:282598257
BRANCH=firmware-nissa-15217.B
TEST=boot uldren to ChromeOS and pass thermal test.
Change-Id: Ic5bbb3aa3b036a1eae8a95f63b570db2dc6da978
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76105
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Yang <paul.f.yang@intel.corp-partner.google.com>
Reviewed-by: Ivan Chen <yulunchen@google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
| -rw-r--r-- | src/mainboard/google/brya/variants/uldren/overridetree.cb | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/mainboard/google/brya/variants/uldren/overridetree.cb b/src/mainboard/google/brya/variants/uldren/overridetree.cb index a873a6288b..973a6de202 100644 --- a/src/mainboard/google/brya/variants/uldren/overridetree.cb +++ b/src/mainboard/google/brya/variants/uldren/overridetree.cb @@ -106,6 +106,8 @@ chip soc/intel/alderlake .vnn_icc_max_ma = 500, }" + register "tcc_offset" = "3" + # Intel Common SoC Config #+-------------------+---------------------------+ #| Field | Value | @@ -175,10 +177,10 @@ chip soc/intel/alderlake }" ## Critical Policy register "policies.critical" = "{ - [0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN), - [1] = DPTF_CRITICAL(TEMP_SENSOR_0, 98, SHUTDOWN), - [2] = DPTF_CRITICAL(TEMP_SENSOR_1, 98, SHUTDOWN), - [3] = DPTF_CRITICAL(TEMP_SENSOR_2, 98, SHUTDOWN), + [0] = DPTF_CRITICAL(CPU, 130, SHUTDOWN), + [1] = DPTF_CRITICAL(TEMP_SENSOR_0, 105, SHUTDOWN), + [2] = DPTF_CRITICAL(TEMP_SENSOR_1, 105, SHUTDOWN), + [3] = DPTF_CRITICAL(TEMP_SENSOR_2, 105, SHUTDOWN), }" register "controls.power_limits" = "{ @@ -187,7 +189,7 @@ chip soc/intel/alderlake .max_power = 6000, .time_window_min = 28 * MSECS_PER_SEC, .time_window_max = 28 * MSECS_PER_SEC, - .granularity = 250 + .granularity = 125 }, .pl2 = { .min_power = 25000, |