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| author | Alec Berg <alecaberg@chromium.org> | 2014-12-07 04:25:39 -0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-12-11 21:13:48 +0000 |
| commit | 34fe8658abe4e6b63b3d1b5e727ba8c792110431 (patch) | |
| tree | 0966fb21ba58a2616a239e35e3485b7599672583 /board/hoho/usb_pd_config.h | |
| parent | a94a5561dc2a959e3cc586f0c5ca63f9de0a810a (diff) | |
| download | chrome-ec-34fe8658abe4e6b63b3d1b5e727ba8c792110431.tar.gz | |
pd: refactor pd policy layer request voltage functions
Remove common code across all PD policy layers to select the requested
voltage and build a Request Data Object (RDO).
BUG=none
BRANCH=samus
TEST=Load onto samus and connect zinger. Make sure we request the right
voltage (first 5V, then after initial contract is made, 20V). Make
sure input current limit is set appropriately by checking limit on EC
console using charger command.
Change-Id: Ic6bda5e23b2d7b7d710ffdf085e7fbc1b0c3add9
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/233673
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Diffstat (limited to 'board/hoho/usb_pd_config.h')
| -rw-r--r-- | board/hoho/usb_pd_config.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/hoho/usb_pd_config.h b/board/hoho/usb_pd_config.h index 3af9e0a189..ba6e545a3f 100644 --- a/board/hoho/usb_pd_config.h +++ b/board/hoho/usb_pd_config.h @@ -139,4 +139,11 @@ static inline int pd_snk_is_vbus_provided(int port) /* we are never a source : don't care about power supply */ #define PD_POWER_SUPPLY_TRANSITION_DELAY 0 /* us */ + +/* Define typical operating power and max power */ +#define PD_OPERATING_POWER_MW 1000 +#define PD_MAX_POWER_MW 1500 +#define PD_MAX_CURRENT_MA 300 +#define PD_MAX_VOLTAGE_MV 5000 + #endif /* __USB_PD_CONFIG_H */ |