diff options
Diffstat (limited to 'drivers/media/cec/core/cec-priv.h')
| -rw-r--r-- | drivers/media/cec/core/cec-priv.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/media/cec/core/cec-priv.h b/drivers/media/cec/core/cec-priv.h new file mode 100644 index 000000000000..9bbd05053d42 --- /dev/null +++ b/drivers/media/cec/core/cec-priv.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * cec-priv.h - HDMI Consumer Electronics Control internal header + * + * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + */ + +#ifndef _CEC_PRIV_H +#define _CEC_PRIV_H + +#include <linux/cec-funcs.h> +#include <media/cec-notifier.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) + +static inline bool msg_is_raw(const struct cec_msg *msg) +{ + return msg->flags & CEC_MSG_FL_RAW; +} + +/* 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_monitor_pin_cnt_inc(struct cec_adapter *adap); +void cec_monitor_pin_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 |