diff options
| author | Vidya Gopalakrishnan <vidya.gopalakrishnan@intel.com> | 2022-05-18 18:38:38 +0530 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2022-06-03 15:27:07 +0000 |
| commit | 295a7508b8cd66b2934ed9b5ca253f683775150f (patch) | |
| tree | f66022c133aa38c01e7fead1541b4826715b73e0 /src/mainboard/google | |
| parent | 89818d1da7406bd9571d7d7ac4c3a5629b9bb368 (diff) | |
mb/google/brya/variants/nereid: Add DPTF passive and critical policies for Nereid
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>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/brya/variants/nereid/overridetree.cb | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/nereid/overridetree.cb b/src/mainboard/google/brya/variants/nereid/overridetree.cb index e2b82383db..c377e5b83c 100644 --- a/src/mainboard/google/brya/variants/nereid/overridetree.cb +++ b/src/mainboard/google/brya/variants/nereid/overridetree.cb @@ -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"" |