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| author | Peichao Wang <peichao.wang@bitland.corp-partner.google.com> | 2020-01-16 11:24:26 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2020-01-19 23:54:05 +0000 |
| commit | 63fd650e2e28984100f3ceb6d9f546fad08171b6 (patch) | |
| tree | e6b2bdd17006e1507f0afee257365ed24ae5c096 | |
| parent | a988091d395ac59639329161a0d500995886e192 (diff) | |
| download | coreboot-63fd650e2e28984100f3ceb6d9f546fad08171b6.tar.xz | |
mb/google/kahlee/treeya: Update STAPM parameters for Treeya
Change stapm percentage to 80 and time to 2000 seconds make
DUT meets Lenovo spec and pass CTS respectively.
BUG=b:147333429
TEST=build firmware and install it to DUT and run CTS relevant
test, check temperature whether meets spec.
Signed-off-by: Peichao Wang <peichao.wang@bitland.corp-partner.google.com>
Change-Id: I6a2f059fbd5c89f897cfb46d1f7a82b0923edb17
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38443
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/kahlee/variants/treeya/devicetree.cb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/kahlee/variants/treeya/devicetree.cb b/src/mainboard/google/kahlee/variants/treeya/devicetree.cb index 019dcf65ed..6c953b1af4 100644 --- a/src/mainboard/google/kahlee/variants/treeya/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/treeya/devicetree.cb @@ -20,8 +20,8 @@ chip soc/amd/stoneyridge register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP" register "uma_mode" = "UMAMODE_SPECIFIED_SIZE" register "uma_size" = "16 * MiB" - register "stapm_percent" = "68" - register "stapm_time_ms" = "900000" + register "stapm_percent" = "80" + register "stapm_time_ms" = "2000000" register "stapm_power_mw" = "7800" register "lvds_poseq_varybl_to_blon" = "0x5" register "lvds_poseq_blon_to_varybl" = "0x5" |