1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun mailbox functions 4*4882a593Smuzhiyun Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> 5*4882a593Smuzhiyun Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef IVTV_MAILBOX_H 10*4882a593Smuzhiyun #define IVTV_MAILBOX_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define IVTV_MBOX_DMA_END 8 13*4882a593Smuzhiyun #define IVTV_MBOX_DMA 9 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb, 16*4882a593Smuzhiyun int argc, u32 data[]); 17*4882a593Smuzhiyun int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]); 18*4882a593Smuzhiyun int ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...); 19*4882a593Smuzhiyun int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...); 20*4882a593Smuzhiyun int ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]); 21*4882a593Smuzhiyun void ivtv_mailbox_cache_invalidate(struct ivtv *itv); 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #endif 24