diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2023-10-02 17:22:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-02 17:38:29 +0300 |
| commit | 568441b7d45fc7198a89b522d721428f2005c356 (patch) | |
| tree | 195d224133c84540b92b62502d574d326bedc408 /include/linux/usb | |
| parent | b447e9efe50a1d64070c4f3ec1b1ee1882ee9c7a (diff) | |
| download | linux-568441b7d45fc7198a89b522d721428f2005c356.tar.xz | |
usb: pd: Exposing the Peak Current value of Fixed Supplies to user space
Exposing the value of the field as is.
The Peak Current value has to be interpreted as described
in Table 6-10 (Fixed Power Source Peak Current Capability)
of the USB Power Delivery Specification, but that
interpretation will be done in user space, not in kernel.
Suggested-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20231002142240.2641962-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/pd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index c59fb79a42e8..eb626af0e4e7 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -228,6 +228,7 @@ enum pd_pdo_type { #define PDO_FIXED_UNCHUNK_EXT BIT(24) /* Unchunked Extended Message supported (Source) */ #define PDO_FIXED_FRS_CURR_MASK (BIT(24) | BIT(23)) /* FR_Swap Current (Sink) */ #define PDO_FIXED_FRS_CURR_SHIFT 23 +#define PDO_FIXED_PEAK_CURR_SHIFT 20 #define PDO_FIXED_VOLT_SHIFT 10 /* 50mV units */ #define PDO_FIXED_CURR_SHIFT 0 /* 10mA units */ |