diff options
Diffstat (limited to 'drivers/media/cec/cec-priv.h')
-rw-r--r-- | drivers/media/cec/cec-priv.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/media/cec/cec-priv.h b/drivers/media/cec/cec-priv.h new file mode 100644 index 000000000000..70767a7900f2 --- /dev/null +++ b/drivers/media/cec/cec-priv.h @@ -0,0 +1,56 @@ +/* + * cec-priv.h - HDMI Consumer Electronics Control internal header + * + * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _CEC_PRIV_H +#define _CEC_PRIV_H + +#include <linux/cec-funcs.h> +#include <media/cec.h> + +#define dprintk(lvl, fmt, arg...) \ + do { \ + if (lvl <= cec_debug) \ + pr_info("cec-%s: " fmt, adap->name, ## arg); \ + } while (0) + +/* devnode to cec_adapter */ +#define to_cec_adapter(node) container_of(node, struct cec_adapter, devnode) + +/* cec-core.c */ +extern int cec_debug; +int cec_get_device(struct cec_devnode *devnode); +void cec_put_device(struct cec_devnode *devnode); + +/* cec-adap.c */ +int cec_monitor_all_cnt_inc(struct cec_adapter *adap); +void cec_monitor_all_cnt_dec(struct cec_adapter *adap); +int cec_adap_status(struct seq_file *file, void *priv); +int cec_thread_func(void *_adap); +void __cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block); +int __cec_s_log_addrs(struct cec_adapter *adap, + struct cec_log_addrs *log_addrs, bool block); +int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, + struct cec_fh *fh, bool block); +void cec_queue_event_fh(struct cec_fh *fh, + const struct cec_event *new_ev, u64 ts); + +/* cec-api.c */ +extern const struct file_operations cec_devnode_fops; + +#endif |