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android / kernel / google-modules / bms / refs/heads/android-msm-seluna-5.15-android14-qpr3
commit7eb42afe1cffbf139f61cbc502f4a401c8260d0d[log] [tgz]
authorAndrei Ciubotariu <[email protected]>Mon Jun 03 23:23:40 2024 -0700
committerCherrypicker Worker QA <[email protected]>Thu Jun 13 19:39:00 2024 +0000
tree82d0f492d97b6e0d6689334cb13a95dfe0c2b7b8
parentac6f42977c578583523cb5e3c01f7407a4032040 [diff]
sw5100_bms: Return error if GBMS sets float voltage below minimum

This case may happen if a device is connected to the charger with its
input path suspended, since GBMS will send -1 as the float voltage
value to sw5100_bms. sw5100_bms will set the value to the minimum
supported value, which is 3.6V. If VBAT is significantly higher, the
3.6V setting may cause electrical backfeed.

Thus, instead:
- Leave float voltage value as-is.
- Log an error.
- Return -EINVAL to the caller (GBMS).

Bug: 328534364
Signed-off-by: Andrei Ciubotariu <[email protected]>
(cherry picked from https://partner-android-review.googlesource.com/q/commit:bb363c10da46f6c4e54c2fb20089804fda4aeea7)
Merged-In: Icc082ee2ad2bccca9db7a3c0d4007b43c65ef161
Change-Id: Icc082ee2ad2bccca9db7a3c0d4007b43c65ef161
1 file changed
tree: 82d0f492d97b6e0d6689334cb13a95dfe0c2b7b8
  1. misc/
  2. BUILD.bazel
  3. gbms_power_supply.h
  4. gbms_storage.c
  5. gbms_storage.h
  6. gbms_virt_storage.c
  7. google_battery.c
  8. google_bms.c
  9. google_bms.h
  10. google_charger.c
  11. google_cpm.c
  12. google_dc_pps.c
  13. google_dc_pps.h
  14. google_dock.c
  15. google_dual_batt_gauge.c
  16. google_eeprom.c
  17. google_eeprom_01.c
  18. google_psy.h
  19. google_ttf.c
  20. gs101_usecase.c
  21. gs101_usecase.h
  22. Kconfig
  23. Makefile
  24. max1720x.h
  25. max1720x_battery.c
  26. max1720x_battery.h
  27. max1720x_outliers.c
  28. max1730x.h
  29. max20339.c
  30. max77729_charger.c
  31. max77729_pmic.c
  32. max77729_uic.c
  33. max77759.h
  34. max77759_A1_regs.h
  35. max77759_charger.c
  36. max77759_charger.h
  37. max77759_maxq.c
  38. max77759_maxq.h
  39. max77759_regs.h
  40. max77759_v0p65_121919_regs.h
  41. max_m5.c
  42. max_m5.h
  43. max_m5_reg.h
  44. overheat_mitigation.c
  45. OWNERS
  46. p9221-dt-bindings.h
  47. p9221_charger.c
  48. p9221_charger.h
  49. p9221_chip.c
  50. pca9468_charger.c
  51. pca9468_charger.h
  52. pca9468_gbms_pps.c
  53. pca9468_regs.h
  54. pmic-voter-compat.c
  55. pmic-voter.h
  56. qmath.h
  57. sw5100_bms.c
  58. wc68_charger.h
  59. wc68_driver.c
  60. wc68_gbms_pps.c
  61. wc68_regs.h
  62. wlc98_driver.c
  63. wlc98_driver.h