diff options
| author | Chris Wang <chris.wang@amd.corp-partner.google.com> | 2023-02-23 16:25:52 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-03-04 02:29:18 +0000 |
| commit | 2809507ca7d4a428ee64b43a37dfe990c9966f12 (patch) | |
| tree | b825ad2ba90b6767b0c51958c74f0471840599a6 /src/soc/amd | |
| parent | 50aa3d99215b558f959fceed891ed04db648739e (diff) | |
soc/amd/mendocino: Add STT support for dptc tablet mode
Add stt settings for dptc tablet mode.
BUG=b:257149501
BRANCH=None
TEST=Check if the STT value matches the clamshell/tablet mode.
Run the WebGL aquarium with 5000 fish and verify that there is
no power drop peak.
Change-Id: Ib4aad3af8761b20084717b15a462edf4704b83cc
Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73205
Reviewed-by: Tim Van Patten <timvp@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/mendocino/chip.h | 4 | ||||
| -rw-r--r-- | src/soc/amd/mendocino/root_complex.c | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/soc/amd/mendocino/chip.h b/src/soc/amd/mendocino/chip.h index dc147f8b2e..42f27cb3a5 100644 --- a/src/soc/amd/mendocino/chip.h +++ b/src/soc/amd/mendocino/chip.h @@ -73,6 +73,10 @@ struct soc_amd_mendocino_config { uint32_t vrm_soc_current_limit_throttle_mA; /* tablet mode.*/ + uint16_t stt_m1_tablet; + uint16_t stt_m2_tablet; + uint16_t stt_c_apu_tablet; + uint16_t stt_alpha_apu_tablet; /* Thermal profile B*/ uint32_t fast_ppt_limit_mW_B; diff --git a/src/soc/amd/mendocino/root_complex.c b/src/soc/amd/mendocino/root_complex.c index dce9498aa1..6217246802 100644 --- a/src/soc/amd/mendocino/root_complex.c +++ b/src/soc/amd/mendocino/root_complex.c @@ -264,10 +264,10 @@ static void acipgen_dptci(void) config->vrm_maximum_current_limit_mA, config->vrm_soc_current_limit_mA, config->stt_min_limit, - config->stt_m1, - config->stt_m2, - config->stt_c_apu, - config->stt_alpha_apu, + config->stt_m1_tablet, + config->stt_m2_tablet, + config->stt_c_apu_tablet, + config->stt_alpha_apu_tablet, config->stt_skin_temp_apu); acpigen_write_alib_dptc_tablet((uint8_t *)&tablet_input, sizeof(tablet_input)); #endif |