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mb/google/brya/variants/nereid: Add DPTF passive and critical policies for Nereid

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BUG=b:233030505
BRANCH=None
TEST=Build FW and test on Nereid 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.

Signed-off-by: Vidya Gopalakrishnan <vidya.gopalakrishnan@intel.com>
Change-Id: I195f4b507ee57948751f0119735d8350dfce984b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64468
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Jesper Lin <jesper_lin@wistron.corp-partner.google.com>
This commit is contained in:
Vidya Gopalakrishnan
2022-05-18 18:38:38 +05:30
committed by Paul Fagerburg
parent 89818d1da7
commit 295a7508b8
1 changed files with 52 additions and 0 deletions
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52
src/mainboard/google/brya/variants/nereid/overridetree.cb
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@@ -35,6 +35,58 @@ 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""
register "options.tsr[2].desc" = ""Ambient""
# 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),
[3] = DPTF_PASSIVE(CPU, TEMP_SENSOR_2, 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),
[3] = DPTF_CRITICAL(TEMP_SENSOR_2, 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 i2c1 on
chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000""