diff options
| author | Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> | 2020-08-03 22:29:39 +0530 |
|---|---|---|
| committer | Karthik Ramasubramanian <kramasub@google.com> | 2020-08-12 16:36:06 +0000 |
| commit | 4dfdce4223e9689d230809b64178af4af60b0dd6 (patch) | |
| tree | f810307ee1a5001285cc0cc1dd6f2d292658b8b9 /src/mainboard | |
| parent | 1ba3833ba3d602332f6c557199cb27a29d31c217 (diff) | |
mb/google/dedede/variants/drawcia: add DTT support
Add DTT (Dynamic Tuning Technology) support on Jasper Lake based drawcia
system. Add information on sensors, power limits and tcc_offset for DTT
based thermal control.
BRANCH=None
BUG=b:161993459
TEST=Built for dedede system
Change-Id: If50052864fb246a6a8f7d96fa50529e5f55968c0
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44148
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/dedede/variants/drawcia/overridetree.cb | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb index 78fec88d82..447d3bcbf4 100644 --- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb +++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb @@ -39,7 +39,50 @@ chip soc/intel/jasperlake }, }" + register "power_limits_config" = "{ + .tdp_pl1_override = 6, + .tdp_pl2_override = 15, + }" + + register "tcc_offset" = "20" # TCC of 85C + device domain 0 on + device pci 04.0 on + chip drivers/intel/dptf + + register "options.tsr[0].desc" = ""Memory"" + register "options.tsr[1].desc" = ""Ambient"" + register "options.tsr[2].desc" = ""Charger"" + register "options.tsr[3].desc" = ""5V regulator"" + + register "policies.passive[0]" = "DPTF_PASSIVE(CPU, CPU, 80, 1000)" + register "policies.passive[1]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 70, 4000)" + register "policies.passive[2]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 75, 1000)" + register "policies.passive[3]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_2, 65, 1000)" + register "policies.passive[4]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_3, 60, 1000)" + + register "policies.critical[0]" = "DPTF_CRITICAL(CPU, 119, SHUTDOWN)" + register "policies.critical[1]" = "DPTF_CRITICAL(TEMP_SENSOR_0, 115, SHUTDOWN)" + register "policies.critical[2]" = "DPTF_CRITICAL(TEMP_SENSOR_1, 115, SHUTDOWN)" + register "policies.critical[3]" = "DPTF_CRITICAL(TEMP_SENSOR_2, 115, SHUTDOWN)" + register "policies.critical[4]" = "DPTF_CRITICAL(TEMP_SENSOR_3, 115, SHUTDOWN)" + + register "controls.power_limits.pl1" = "{ + .min_power = 4800, + .max_power = 6000, + .time_window_min = 1 * MSECS_PER_SEC, + .time_window_max = 1 * MSECS_PER_SEC, + .granularity = 200,}" + register "controls.power_limits.pl2" = "{ + .min_power = 6000, + .max_power = 15000, + .time_window_min = 1 * MSECS_PER_SEC, + .time_window_max = 1 * MSECS_PER_SEC, + .granularity = 1000,}" + + device generic 0 on end + end + end # SA Thermal device device pci 14.0 on chip drivers/usb/acpi device usb 0.0 on |