1 /* 2 * cec-priv.h - HDMI Consumer Electronics Control internal header 3 * 4 * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 5 * 6 * This program is free software; you may redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; version 2 of the License. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 11 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 12 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 13 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 14 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 15 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 16 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 */ 19 20 #ifndef _CEC_PRIV_H 21 #define _CEC_PRIV_H 22 23 #include <linux/cec-funcs.h> 24 #include <media/cec.h> 25 26 #define dprintk(lvl, fmt, arg...) \ 27 do { \ 28 if (lvl <= cec_debug) \ 29 pr_info("cec-%s: " fmt, adap->name, ## arg); \ 30 } while (0) 31 32 /* devnode to cec_adapter */ 33 #define to_cec_adapter(node) container_of(node, struct cec_adapter, devnode) 34 35 /* cec-core.c */ 36 extern int cec_debug; 37 int cec_get_device(struct cec_devnode *devnode); 38 void cec_put_device(struct cec_devnode *devnode); 39 40 /* cec-adap.c */ 41 int cec_monitor_all_cnt_inc(struct cec_adapter *adap); 42 void cec_monitor_all_cnt_dec(struct cec_adapter *adap); 43 int cec_adap_status(struct seq_file *file, void *priv); 44 int cec_thread_func(void *_adap); 45 void __cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block); 46 int __cec_s_log_addrs(struct cec_adapter *adap, 47 struct cec_log_addrs *log_addrs, bool block); 48 int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, 49 struct cec_fh *fh, bool block); 50 void cec_queue_event_fh(struct cec_fh *fh, 51 const struct cec_event *new_ev, u64 ts); 52 53 /* cec-api.c */ 54 extern const struct file_operations cec_devnode_fops; 55 56 #endif 57