mailbox.h 326 B

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