18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci mailbox functions 48c2ecf20Sopenharmony_ci Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> 58c2ecf20Sopenharmony_ci Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci */ 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#ifndef IVTV_MAILBOX_H 108c2ecf20Sopenharmony_ci#define IVTV_MAILBOX_H 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#define IVTV_MBOX_DMA_END 8 138c2ecf20Sopenharmony_ci#define IVTV_MBOX_DMA 9 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_civoid ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb, 168c2ecf20Sopenharmony_ci int argc, u32 data[]); 178c2ecf20Sopenharmony_ciint ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]); 188c2ecf20Sopenharmony_ciint ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...); 198c2ecf20Sopenharmony_ciint ivtv_vapi(struct ivtv *itv, int cmd, int args, ...); 208c2ecf20Sopenharmony_ciint ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]); 218c2ecf20Sopenharmony_civoid ivtv_mailbox_cache_invalidate(struct ivtv *itv); 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci#endif 24