1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 mailbox functions 4 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> 5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl> 6 7 */ 8 9 #ifndef IVTV_MAILBOX_H 10 #define IVTV_MAILBOX_H 11 12 #define IVTV_MBOX_DMA_END 8 13 #define IVTV_MBOX_DMA 9 14 15 void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb, 16 int argc, u32 data[]); 17 int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]); 18 int ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...); 19 int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...); 20 int ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]); 21 void ivtv_mailbox_cache_invalidate(struct ivtv *itv); 22 23 #endif 24