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  • Dhina17 Dhina17 Dhina17
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7 authors
  1. Jun 14, 2022
  3. Jun 13, 2022
  5. Jun 10, 2022
  7. Jun 09, 2022
  9. Jun 08, 2022
  11. Jun 07, 2022
    • George Lee's avatar
      thermal: Re-enable soft_ocp_cpu1 monitoring. · 6f90a13c
      George Lee authored 
      
Bug: 234707775
Test: Boot and confirm its monitoring
Signed-off-by: default avatarGeorge Lee <geolee@google.com>
Change-Id: I531242c67dfc3d5542f15366f464b28fcbdc0c31
      6f90a13c
    • Jasmine Cha's avatar
      audio: update c10 p10 RC tuning · d31bca5d
      Jasmine Cha authored 
      
For C10_LL_Pt_Ls_mix3500M_volCurve_allModes_Speaker_Safe_ONEAL_V2.mps:
- Non media, update the speaker-safe preset for
  Ringtone/Notification/Alarm stream
- sha1sum:  b813efb994561b71715c075c0d34ad8c1a009ade
  /vendor/etc/waves_preset.mps

For  P10_LL_Pt_Ls_mix2000_volCurve_allModes_Speaker_Safe_ONEAL.mps:
- Non media, update the speaker-safe preset for
  Ringtone/Notification/Alarm stream
- sha1sum: 32a42b5ad6f2c2b3b79b2a33d3f53329edf61047
  /vendor/etc/waves_preset.mps

For audio_policy_volumes_C10_Update.xml:
- Revision for low volume to be compatible with the speaker-safe
  preset mentioned above.
- Revision of full volume curve to be compatible with MIX3500M preset
  for below stream type DTMF, System Sound, Enforced Audible.
- sha1sum: 918ebfef1da80f8caca117cc1da00f0a7eade6c1
  /vendor/etc/audio_policy_volumes.xml

For audio_policy_volumes_P10_Update_V2.xml:
- Revision for low volume to be compatible with the speaker-safe
  preset mentioned above
- Revision of full volume curve to be compatible with MIX2000 preset for
  below stream type DTMF, System Sound, Enforced Audible
- sha1sum: 9333ef3a4359b6c5e5b29a3beb40c677f8961c5d
  /vendor/etc/audio_policy_volumes.xml

Bug: 234590302
Bug: 234464916
Test: manual test
      b/234464916#comment4
      b/234590302#comment8

Signed-off-by: default avatarJasmine Cha <chajasmine@google.com>
Change-Id: I9fcaa0ac6f50af7f0728eb5a686b9866317a49d8
      d31bca5d
  13. Jun 06, 2022
    • George Lee's avatar
      thermal: Remove Monitor flag for BCL tzones. · b2180f95
      George Lee authored 
      
Since all of the BCL tzones are triggered from IRQ, we do not need to
monitor the tzones.

Bug: 197189623
Test: Pts Thermal test passing
Signed-off-by: default avatarGeorge Lee <geolee@google.com>
Change-Id: I96a245329e59a19f5baf15992c87a3ea568b7ddf
      b2180f95
    • Carter Hsu's avatar
      audio: update FM tuning 20220602 · 5d301020
      Carter Hsu authored 
      
FM table change list:
1. HE
    a)  Fine tune HE BB SWB FFP, BVE, NS, ECDT
    b) Fine tune HE BB NB/WB/SWB RX volume curve
2. HA
   1) fine-tune C10 TMOUS tuning for DVT stage
   2) fine-tune P10/C10 NB robustness tuning
   3) fine-tune P10/C10 NB acoustic shock for generic
3. HH
    a)  P10/C10 fine tune NS performance
4. AMS : P10/C10 HA/HH/HE all enable AMS.

Bug: 234676284
Test: build pass
Signed-off-by: default avatarCarter Hsu <carterhsu@google.com>
Change-Id: I9328b8c72c9b4799634bf3d6b63db6a4102fe571
      5d301020
  15. Jun 02, 2022
  17. Jun 01, 2022
  19. May 31, 2022
  21. May 27, 2022
    • Jimmy Shiu's avatar
      ADPF: Skip I signal and set Uclamp init value · 0dc4b0d8
      Jimmy Shiu authored 
      Skip I signal by setting kI to 0 and use UClampMinInit as the display
update boost value.

Bug: 198663407
Test: Manual Test
Change-Id: I309ae4f63c4d7f50dc320aec28fffbe1473eb6e5
      0dc4b0d8
    • Richard Hsu's avatar
      [Tuning] Performance turning for NNAPI ML benchmarks · 18797cfc
      Richard Hsu authored 
      Sets the ML_ACC boost value to 650. The medium core's capacity is 763, so this means our benchmark process will always be scheduled onto the medium or big cores. We experimented with different uclamp values, and 650 is a good balance between power and performance.

Measurements:
MLPerf IC model Latency (ms) Power (mW) Energy/inference (mJ) MLPerf Scores
Uclamp = 512 0.981 3539 3.47 826
Uclamp = 600 0.973 3683 3.58 872
Uclamp = 650 0.899 3917 3.52 970 <- good balance
Uclamp = 700 0.892 4067 3.63 976
Uclamp = 800 0.875 4440 3.89 997

https://docs.google.com/presentation/d/1zx7sLkhOClmuRTCrq8-l3N1mZrrv7f-CtcdMuzV0eaI/edit?usp=sharing

Bug: 232183574
Test: MLPerf score on P22 improved significantly.

Change-Id: Ib93ecee5af3f1cbe83c5a96dc14b3a537db5abc8
      18797cfc
    • Richard Hsu's avatar
      [Tuning] Disable CPU Idle in NNAPI workload with PMQoS CPU DMA Latency · 2c15fb2a
      Richard Hsu authored 
      To improve the return path latency, we want to keep the CPU at at least WFI state (Idle_1). The PMQos cpu_dma_latency knob prevents the CPU from falling below WFI state. This makes the return path CPU wakeup latency very good. Check with wvw@, the power impact shouldn't be too significant.

The average energy cost per inference dropped from 3.85 to 3.47 mJ. The reason why the power number is lower WITH disable-idle is that, due to better latency, we get to run more inferences given the same amount of time. This makes the average power consumption lower.

Measurement:

MLPerf IC model Latency (ms) Power (mW) Energy/inference (mJ) MLPerf scores
Default 1.35 2837 3.85 560
Disable CPU Idle 0.98 3539 3.47 826

https://docs.google.com/presentation/d/1zx7sLkhOClmuRTCrq8-l3N1mZrrv7f-CtcdMuzV0eaI/edit?pli=1#slide=id.g12dd9e50b4b_0_0

Bug: 232183574
Test: MLPerf on Android T. Performance improved. Verified on Perfetto.
Change-Id: Ia807bf0849e4d9b0b0e8c9510335129ca89e791f
      2c15fb2a
    • Carter Hsu's avatar
      audio: update FM tuning 20220527 · ee6a5a5e
      Carter Hsu authored 
      
FM table change list:
1. HE
    a) Enble BVE for BB on NB,WB, SWB
    b) Fine tune BB RX EQ on NB, WB.
2. HH
    a) Fine Tune RX for dual speaker
    b) Polishing SWB NS performance
3. HA
   a) Update TMOUS tuning for P10/C10 on NB/WB/SWB
   b) Fine tune C10 tuning setting for Generic on NB/WB/SWB
   c) Fine tune P10 tuning setting for Generic on NB
   d) Fine tune NS tuning for P10/C10 on SWB

Bug: 234079372
Test: build pass
Signed-off-by: default avatarCarter Hsu <carterhsu@google.com>
Change-Id: If380495da1e94fff33a2bdc9980f0e546d167e7f
      ee6a5a5e
  23. May 26, 2022
  25. May 25, 2022