18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ci#ifndef __MAILBOX_H 48c2ecf20Sopenharmony_ci#define __MAILBOX_H 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#define TXDONE_BY_IRQ BIT(0) /* controller has remote RTR irq */ 78c2ecf20Sopenharmony_ci#define TXDONE_BY_POLL BIT(1) /* controller can read status of last TX */ 88c2ecf20Sopenharmony_ci#define TXDONE_BY_ACK BIT(2) /* S/W ACK recevied by Client ticks the TX */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#endif /* __MAILBOX_H */ 11