drivers/mailbox/mailbox.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __MAILBOX_H
   4 #define __MAILBOX_H
   5
   6 #define TXDONE_BY_IRQ   BIT(0) /* controller has remote RTR irq */
   7 #define TXDONE_BY_POLL  BIT(1) /* controller can read status of last TX */
   8 #define TXDONE_BY_ACK   BIT(2) /* S/W ACK received by Client ticks the TX */
   9
  10 #endif /* __MAILBOX_H */