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mb/google/dedede: refactor DPTF section for simpler overrides 

Refactor DPTF section of code under the baseboard devicetree
and overridetree. This makes override mechanism more simpler,
because not all the DPTF fields need to be overridden.

BUG=None
BRANCH=None
TEST=Built and tested on dedede system

Change-Id: I8e7cfe60c010ed4c07f9089325b289519e861f84
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Sumeet R Pawnikar 2020-10-01 20:02:52 +05:30 committed by Tim Wawrzynczak
parent 249bb8df0a
commit 1447c4310e
2 changed files with 69 additions and 45 deletions
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48
src/mainboard/google/dedede/variants/baseboard/devicetree.cb
View File

@ -189,27 +189,39 @@ chip soc/intel/jasperlake
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
device pci 04.0 on
# Default DPTF Policy for all Dedede boards if not overridden
chip drivers/intel/dptf
register "policies.passive[0]" = "DPTF_PASSIVE(CPU, CPU, 90, 10000)"
register "policies.passive[1]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 80, 60000)"
register "policies.passive[2]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 55, 15000)"
## Passive Policy
register "policies.passive" = "{
[0] = DPTF_PASSIVE(CPU, CPU, 90, 10000),
[1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 80, 60000),
[2] = DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 55, 15000)
}"
register "policies.critical[0]" = "DPTF_CRITICAL(CPU, 105, SHUTDOWN)"
register "policies.critical[1]" = "DPTF_CRITICAL(TEMP_SENSOR_0, 90, SHUTDOWN)"
register "policies.critical[2]" = "DPTF_CRITICAL(TEMP_SENSOR_1, 80, SHUTDOWN)"
## Critical Policy
register "policies.critical" = "{
[0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN),
[1] = DPTF_CRITICAL(TEMP_SENSOR_0, 90, SHUTDOWN),
[2] = DPTF_CRITICAL(TEMP_SENSOR_1, 80, SHUTDOWN)
}"
register "controls.power_limits.pl1" = "{
.min_power = 3000,
.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 = 20000,
.time_window_min = 1 * MSECS_PER_SEC,
.time_window_max = 1 * MSECS_PER_SEC,
.granularity = 1000,}"
## Power Limits Control
register "controls.power_limits" = "{
.pl1 = {
.min_power = 3000,
.max_power = 6000,
.time_window_min = 1 * MSECS_PER_SEC,
.time_window_max = 1 * MSECS_PER_SEC,
.granularity = 200,
},
.pl2 = {
.min_power = 6000,
.max_power = 20000,
.time_window_min = 1 * MSECS_PER_SEC,
.time_window_max = 1 * MSECS_PER_SEC,
.granularity = 1000,
}
}"
register "options.tsr[0].desc" = ""Memory""
register "options.tsr[1].desc" = ""Ambient""

66
src/mainboard/google/dedede/variants/drawcia/overridetree.cb
View File

@ -67,42 +67,54 @@ chip soc/intel/jasperlake
device domain 0 on
device pci 04.0 on
chip drivers/intel/dptf
# Default DPTF Policy for all drawcia boards if not overridden
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, 51, 1000)"
register "policies.passive[3]" = "DPTF_PASSIVE(CHARGER, TEMP_SENSOR_2, 75, 5000)"
register "policies.passive[4]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_3, 60, 1000)"
## Passive Policy
register "policies.passive" = "{
[0] = DPTF_PASSIVE(CPU, CPU, 80, 1000),
[1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 70, 4000),
[2] = DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 51, 1000),
[3] = DPTF_PASSIVE(CHARGER, TEMP_SENSOR_2, 75, 5000),
[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)"
## Critical Policy
register "policies.critical" = "{
[0] = DPTF_CRITICAL(CPU, 119, SHUTDOWN),
[1] = DPTF_CRITICAL(TEMP_SENSOR_0, 115, SHUTDOWN),
[2] = DPTF_CRITICAL(TEMP_SENSOR_1, 115, SHUTDOWN),
[3] = DPTF_CRITICAL(TEMP_SENSOR_2, 115, SHUTDOWN),
[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 = 20000,
.time_window_min = 1 * MSECS_PER_SEC,
.time_window_max = 1 * MSECS_PER_SEC,
.granularity = 1000,}"
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,
},
.pl2 = {
.min_power = 6000,
.max_power = 20000,
.time_window_min = 1 * MSECS_PER_SEC,
.time_window_max = 1 * MSECS_PER_SEC,
.granularity = 1000,
}
}"
## Charger Performance Control (Control, mA)
register "controls.charger_perf[0]" = "{ 255, 3000 }"
register "controls.charger_perf[1]" = "{ 24, 1500 }"
register "controls.charger_perf[2]" = "{ 16, 1000 }"
register "controls.charger_perf[3]" = "{ 8, 500 }"
register "controls.charger_perf" = "{
[0] = { 255, 3000 },
[1] = { 24, 1500 },
[2] = { 16, 1000 },
[3] = { 8, 500 }
}"
device generic 0 on end
end