diff options
| author | Vidya Gopalakrishnan <vidya.gopalakrishnan@intel.com> | 2022-05-18 17:50:29 +0530 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-05-24 13:06:35 +0000 |
| commit | 236ad4c5c68ec1d254f86b53bc9d14fe1cdd357c (patch) | |
| tree | 8b3dbbb28ec84e07a79d46c04e691113a27a180c /src/mainboard | |
| parent | 9ffc9ebf250b57d22b06baa81e5a782ae95b72a1 (diff) | |
mb/google/brya/variants/nivviks: Add DPTF passive and critical policies for Nivviks
Add DPTF passive and critical policies for ADL-N Nivviks design.
Temperature threshold for triggering Passive Policy is set to 75C and Critical Policy is set to 85C respectively for TSR0/1.
BUG=b:224884901
BRANCH=None
TEST=Build FW and test on Nivviks board.
Verified thermal throttling successfully when participant reaches temp threshold as per Passive Policy.
Also, verified system shutdown when Temperature of participants are reaching threshold as per Critical policy.
Change-Id: I5c9b9e8c2489c7da501ca136e2aa6fbc764bf400
Signed-off-by: Vidya Gopalakrishnan <vidya.gopalakrishnan@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64466
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>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/nivviks/overridetree.cb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/nivviks/overridetree.cb b/src/mainboard/google/brya/variants/nivviks/overridetree.cb index 3edc00e562..ee3225be85 100644 --- a/src/mainboard/google/brya/variants/nivviks/overridetree.cb +++ b/src/mainboard/google/brya/variants/nivviks/overridetree.cb @@ -51,6 +51,55 @@ chip soc/intel/alderlake }" device domain 0 on + device ref dtt on + chip drivers/intel/dptf + ## sensor information + register "options.tsr[0].desc" = ""Memory"" + register "options.tsr[1].desc" = ""Charger"" + + # TODO: below values are initial reference values only + ## Passive Policy + register "policies.passive" = "{ + [0] = DPTF_PASSIVE(CPU, CPU, 95, 5000), + [1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 75, 5000), + [2] = DPTF_PASSIVE(CHARGER, TEMP_SENSOR_1, 75, 5000), + }" + + ## Critical Policy + register "policies.critical" = "{ + [0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN), + [1] = DPTF_CRITICAL(TEMP_SENSOR_0, 85, SHUTDOWN), + [2] = DPTF_CRITICAL(TEMP_SENSOR_1, 85, SHUTDOWN), + }" + + register "controls.power_limits" = "{ + .pl1 = { + .min_power = 3000, + .max_power = 6000, + .time_window_min = 28 * MSECS_PER_SEC, + .time_window_max = 32 * MSECS_PER_SEC, + .granularity = 200 + }, + .pl2 = { + .min_power = 25000, + .max_power = 25000, + .time_window_min = 28 * MSECS_PER_SEC, + .time_window_max = 32 * MSECS_PER_SEC, + .granularity = 1000 + } + }" + + ## Charger Performance Control (Control, mA) + register "controls.charger_perf" = "{ + [0] = { 255, 1700 }, + [1] = { 24, 1500 }, + [2] = { 16, 1000 }, + [3] = { 8, 500 } + }" + + device generic 0 on end + end + end device ref ipu on chip drivers/intel/mipi_camera register "acpi_uid" = "0x50000" |