diff options
| author | Will Tsai <will_tsai@wistron.corp-partner.google.com> | 2022-09-07 19:40:00 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-10-19 10:26:14 +0000 |
| commit | 13549841b89f14354eba1412c7a20fa018258d5f (patch) | |
| tree | 304bf9dc93152a9fe959e3a1eebbf293772154cd /include | |
| parent | fbc8ddd25c7c569213542034feab8fa9346b99d9 (diff) | |
| download | chrome-ec-13549841b89f14354eba1412c7a20fa018258d5f.tar.gz | |
dps: limit the minimum operating power when AC only
We found that the system will fail to boot without battery if PDO 5V/3A
is selected. To prevent boot failed, limit the minimum operating power
to the larger PDO when the system is booting up without battery.
BUG=b:240533589
TEST=On Joxer, confirm the selected power is equal to 9V when system
booting, and the system boot up successfully.
TEST=./twister -v -i --coverage -p native_posix -p unit_testing
BRANCH=none
Signed-off-by: Will Tsai <will_tsai@wistron.corp-partner.google.com>
Change-Id: I5d9655b09eead6791c5a3bf161e574f26f6beb02
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3878627
Reviewed-by: Diana Z <dzigterman@chromium.org>
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
Reviewed-by: Aaron Massey <aaronmassey@google.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/dps.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/dps.h b/include/dps.h index 0cb2a9455b..8794220ab2 100644 --- a/include/dps.h +++ b/include/dps.h @@ -10,6 +10,13 @@ #include "common.h" +#define DPS_FLAG_DISABLED BIT(0) +#define DPS_FLAG_NO_SRCCAP BIT(1) +#define DPS_FLAG_WAITING BIT(2) +#define DPS_FLAG_SAMPLED BIT(3) +#define DPS_FLAG_NEED_MORE_PWR BIT(4) +#define DPS_FLAG_NO_BATTERY BIT(5) + /* Dynamic PDO Selection config. */ struct dps_config_t { /* (0, 100) coeff for transition to a lower power PDO*/ @@ -76,6 +83,8 @@ __test_only bool dps_is_fake_enabled(void); __test_only int dps_get_fake_mv(void); __test_only int dps_get_fake_ma(void); __test_only int *dps_get_debug_level(void); +__test_only int dps_get_flag(void); + #endif #endif /* __CROS_EC_DPS__H */ |