mb/google/rex/var/ovis: Add DPTF configuration
Configure PL1 and PL2 are configured for powerformance. Based on values from Intel Meteor Lake UH Power Map document ID:640982 BUG=b:286834207 TEST=Build and boot google/ovis and check ACPI SSDT for DPTF entries Change-Id: Ia40884b3abd1417dea6ad291de4845762ee01966 Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/77623 Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -53,6 +53,73 @@ chip soc/intel/meteorlake
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device domain 0 on
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device ref dtt on
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chip drivers/intel/dptf
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## sensor information
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register "options.tsr[0].desc" = ""DDR_SOC""
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register "options.tsr[1].desc" = ""Ambient""
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## Active Policy
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# FIXME: below values are initial reference values only
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register "policies.active" = "{
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[0] = {
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.target = DPTF_TEMP_SENSOR_0,
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.thresholds = {
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TEMP_PCT(75, 90),
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TEMP_PCT(70, 80),
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TEMP_PCT(65, 70),
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TEMP_PCT(60, 60),
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TEMP_PCT(55, 50),
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TEMP_PCT(50, 40),
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TEMP_PCT(45, 30),
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}
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},
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[1] = {
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.target = DPTF_TEMP_SENSOR_1,
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.thresholds = {
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TEMP_PCT(75, 90),
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TEMP_PCT(70, 80),
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TEMP_PCT(65, 70),
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TEMP_PCT(60, 60),
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TEMP_PCT(55, 50),
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TEMP_PCT(50, 40),
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TEMP_PCT(45, 30),
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}
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},
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}"
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## Passive Policy
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# TODO: below values are initial reference values only
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register "policies.passive" = "{
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[0] = DPTF_PASSIVE(CPU, CPU, 95, 5000),
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[1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 80, 5000),
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[2] = DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 80, 5000),
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}"
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## Critical Policy
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# TODO: below values are initial reference values only
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register "policies.critical" = "{
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[0] = DPTF_CRITICAL(CPU, 105, SHUTDOWN),
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[1] = DPTF_CRITICAL(TEMP_SENSOR_0, 85, SHUTDOWN),
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[2] = DPTF_CRITICAL(TEMP_SENSOR_1, 85, SHUTDOWN),
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}"
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## Power Limits Control
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register "controls.power_limits" = "{
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.pl1 = {
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.min_power = 28000,
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.max_power = 28000,
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.time_window_min = 28 * MSECS_PER_SEC,
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.time_window_max = 32 * MSECS_PER_SEC,
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.granularity = 200,
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},
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.pl2 = {
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.min_power = 64000,
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.max_power = 64000,
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.time_window_min = 28 * MSECS_PER_SEC,
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.time_window_max = 32 * MSECS_PER_SEC,
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.granularity = 1000,
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}
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}"
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device generic 0 alias dptf_policy on end
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end
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end
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