mb/google/brya/variants/crota: Configure TDC current for VR domains.

+-----------+-------+-------+---------+-------------+----------+
| Setting   | AC LL | DC LL | ICC MAX | TDC Current | TDC Time |
|           |(mOhms)|(mOhms)|   (A)   |     (A)     |   (msec) |
+-----------+-------+-------+---------+-------------+----------+
|    IA     |  2.8  |  2.8  |    80   |      43     |  28000   |
+-----------+-------+-------+---------+-------------+----------+
|    GT     |  3.2  |  3.2  |    40   |      23     |  28000   |
+-----------+-------+-------+---------+-------------+----------+
- IA TDC current from 20A to 43A.
- GT TDC current from 20A to 23A.

BUG=b:256754175
TEST=Build test image and use PTAT to check IA and GT value
Signed-off-by: Johnny Li <johnny_li@wistron.corp-partner.google.com>
Change-Id: Ife36655f077bae567bff3c3e33f779c990cf5ed9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69135
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Yang <paul.f.yang@intel.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
This commit is contained in:
Johnny Li 2022-11-02 13:43:00 +08:00 committed by Eric Lai
parent 457f77be37
commit d7328abc95
1 changed files with 25 additions and 0 deletions

View File

@ -21,6 +21,31 @@ chip soc/intel/alderlake
register "sagv" = "SaGv_Enabled" register "sagv" = "SaGv_Enabled"
register "max_dram_speed_mts" = "4800" register "max_dram_speed_mts" = "4800"
register "cnvi_bt_audio_offload" = "1" register "cnvi_bt_audio_offload" = "1"
# +-----------+-------+-------+---------+-------------+----------+
# | Setting | AC LL | DC LL | ICC MAX | TDC Current | TDC Time |
# | |(mOhms)|(mOhms)| (A) | (A) | (msec) |
# +-----------+-------+-------+---------+-------------+----------+
# | IA | 2.8 | 2.8 | 80 | 43 | 28000 |
# +-----------+-------+-------+---------+-------------+----------+
# | GT | 3.2 | 3.2 | 40 | 23 | 28000 |
# +-----------+-------+-------+---------+-------------+----------+
register "domain_vr_config[VR_DOMAIN_IA]" = "{
.vr_config_enable = 1,
.ac_loadline = 280,
.dc_loadline = 280,
.icc_max = VR_CFG_AMP(80),
.tdc_timewindow = 28000,
.tdc_currentlimit = VR_CFG_TDC_AMP(43),
}"
register "domain_vr_config[VR_DOMAIN_GT]" = "{
.vr_config_enable = 1,
.ac_loadline = 320,
.dc_loadline = 320,
.icc_max = VR_CFG_AMP(40),
.tdc_timewindow = 28000,
.tdc_currentlimit = VR_CFG_TDC_AMP(23),
}"
# Acoustic settings # Acoustic settings
register "acoustic_noise_mitigation" = "1" register "acoustic_noise_mitigation" = "1"