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author | Jett Rink <jettrink@chromium.org> | 2018-03-08 15:02:17 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-03-09 20:05:13 -0800 |
commit | ef4e70174ac2797f0c02753685b35d038a317a6a (patch) | |
tree | 9edd3ebb8ae1da806a874835c11e13a119b31de1 /include/charge_manager.h | |
parent | b593d1c05b150fdad68c474ef0e521d5d9c3acea (diff) | |
download | chrome-ec-ef4e70174ac2797f0c02753685b35d038a317a6a.tar.gz |
usbc: add config support for multiple (and no) vbus adc channels
yorp measures each port's vbus separately on a deticated ADC.
Also, add config to take care of ADV_VBUS -1 case too.
BRANCH=none
BUG=b:74127309
TEST=none
Change-Id: I6f4df96caffc3b527b69e67358631dd448172cde
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/956555
Reviewed-by: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'include/charge_manager.h')
-rw-r--r-- | include/charge_manager.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/charge_manager.h b/include/charge_manager.h index 1e988203e8..e314b4cd3d 100644 --- a/include/charge_manager.h +++ b/include/charge_manager.h @@ -227,4 +227,14 @@ void board_set_charge_limit(int port, int supplier, int charge_ma, */ int board_vbus_source_enabled(int port); +#ifdef CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT +/** + * Gets the adc_channel for the specified port. + * + * @param port PD port. + * @return adc_channel that measures the Vbus voltage. + */ +enum adc_channel board_get_vbus_adc(int port); +#endif /* CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT */ + #endif /* __CROS_EC_CHARGE_MANAGER_H */ |