diff options
| author | David Wu <david_wu@quanta.corp-partner.google.com> | 2023-07-28 11:08:56 +0800 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@amd.corp-partner.google.com> | 2023-08-08 16:03:04 +0000 |
| commit | f731132fa053aebc064cd3d80bb9e063915bca67 (patch) | |
| tree | 99b1eac038b3906db7bffda68343a7857b90b6b4 /src/mainboard/google/brya | |
| parent | 9faf74ca96e7796a091a514d6fbad8a664514f72 (diff) | |
mb/google/brask/var/kuldax: Set power limit values for RPL SKUs
Add the RPL CPU power limits and system power limits based on
the suggestion of the thermal team for RPL SKUs.
The PL4 value suggested by the thermal team which is different from the reference document 686872.
BUG=b:292471206
BRANCH=firmware-brya-14505.B
TEST=built and booted into OS.
Change-Id: Ia030d13ca276c5e8340ae3b20d6e169bb162751d
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76769
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Bob Moragues <moragues@google.com>
Diffstat (limited to 'src/mainboard/google/brya')
| -rw-r--r-- | src/mainboard/google/brya/variants/kuldax/overridetree.cb | 6 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/kuldax/ramstage.c | 9 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/kuldax/overridetree.cb b/src/mainboard/google/brya/variants/kuldax/overridetree.cb index 6168b2fd22..41a9e28198 100644 --- a/src/mainboard/google/brya/variants/kuldax/overridetree.cb +++ b/src/mainboard/google/brya/variants/kuldax/overridetree.cb @@ -51,6 +51,12 @@ chip soc/intel/alderlake [DDI_PORT_3] = DDI_ENABLE_HPD | DDI_ENABLE_DDC, }" + register "power_limits_config[RPL_P_282_242_142_15W_CORE]" = "{ + .tdp_pl1_override = 15, + .tdp_pl2_override = 55, + .tdp_pl4 = 100, + }" + device domain 0 on device ref dtt on chip drivers/intel/dptf diff --git a/src/mainboard/google/brya/variants/kuldax/ramstage.c b/src/mainboard/google/brya/variants/kuldax/ramstage.c index 5a7123789a..2062383e32 100644 --- a/src/mainboard/google/brya/variants/kuldax/ramstage.c +++ b/src/mainboard/google/brya/variants/kuldax/ramstage.c @@ -16,6 +16,9 @@ const struct cpu_power_limits limits[] = { { PCI_DID_INTEL_ADL_P_ID_6, 15, 15000, 15000, 55000, 55000, 123000 }, { PCI_DID_INTEL_ADL_P_ID_5, 28, 28000, 28000, 64000, 64000, 140000 }, { PCI_DID_INTEL_ADL_P_ID_3, 28, 28000, 28000, 64000, 64000, 140000 }, + { PCI_DID_INTEL_RPL_P_ID_5, 15, 15000, 15000, 55000, 55000, 100000 }, + { PCI_DID_INTEL_RPL_P_ID_4, 15, 15000, 15000, 55000, 55000, 100000 }, + { PCI_DID_INTEL_RPL_P_ID_3, 15, 15000, 15000, 55000, 55000, 100000 }, }; const struct system_power_limits sys_limits[] = { @@ -25,6 +28,9 @@ const struct system_power_limits sys_limits[] = { { PCI_DID_INTEL_ADL_P_ID_6, 15, 225 }, { PCI_DID_INTEL_ADL_P_ID_5, 28, 225 }, { PCI_DID_INTEL_ADL_P_ID_3, 28, 225 }, + { PCI_DID_INTEL_RPL_P_ID_5, 15, 138 }, + { PCI_DID_INTEL_RPL_P_ID_4, 15, 138 }, + { PCI_DID_INTEL_RPL_P_ID_3, 15, 138 }, }; const struct system_power_limits revise_sys_limits[] = { @@ -34,6 +40,9 @@ const struct system_power_limits revise_sys_limits[] = { { PCI_DID_INTEL_ADL_P_ID_6, 15, 225 }, { PCI_DID_INTEL_ADL_P_ID_5, 28, 225 }, { PCI_DID_INTEL_ADL_P_ID_3, 28, 225 }, + { PCI_DID_INTEL_RPL_P_ID_5, 15, 138 }, + { PCI_DID_INTEL_RPL_P_ID_4, 15, 138 }, + { PCI_DID_INTEL_RPL_P_ID_3, 15, 138 }, }; /* |