diff options
| author | Kyle Tso <kyletso@google.com> | 2021-01-16 00:33:11 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-25 11:33:59 +0100 |
| commit | f75a1025c0b94d58de56c9421104ed6e987ddcd2 (patch) | |
| tree | 4b704381a0a8c8a651215691327f6a8bf431667b /include/linux/usb | |
| parent | 1d6a81519d9d27b99bca638d14eca63c31111afd (diff) | |
usb: typec: tcpm: Create legacy PDOs for PD2 connection
If the port partner is PD2, the PDOs of the local port should follow the
format defined in PD2 Spec. Dynamically modify the pre-defined PD3 PDOs
and transform them into PD2 format before sending them to the PD2 port
partner.
Reviewed-by: Guenter Roeck <linux@roeckus.net>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210115163311.391332-1-kyletso@google.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 272454f9cd67..70d681918d01 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -225,6 +225,7 @@ enum pd_pdo_type { #define PDO_FIXED_EXTPOWER BIT(27) /* Externally powered */ #define PDO_FIXED_USB_COMM BIT(26) /* USB communications capable */ #define PDO_FIXED_DATA_SWAP BIT(25) /* Data role swap supported */ +#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_VOLT_SHIFT 10 /* 50mV units */ |