From f75a1025c0b94d58de56c9421104ed6e987ddcd2 Mon Sep 17 00:00:00 2001 From: Kyle Tso Date: Sat, 16 Jan 2021 00:33:11 +0800 Subject: 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 Signed-off-by: Kyle Tso Link: https://lore.kernel.org/r/20210115163311.391332-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman --- include/linux/usb/pd.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') 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 */ -- cgit v1.2.3