diff options
Diffstat (limited to 'include/media/cec-notifier.h')
| -rw-r--r-- | include/media/cec-notifier.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index 298f996969df..57ec319a7f44 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -57,6 +57,7 @@ void cec_notifier_put(struct cec_notifier *n); * @pa: the CEC physical address * * Set a new CEC physical address. + * Does nothing if @n == NULL. */ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa); @@ -66,6 +67,7 @@ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa); * @edid: the struct edid pointer * * Parses the EDID to obtain the new CEC physical address and set it. + * Does nothing if @n == NULL. */ void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, const struct edid *edid); @@ -86,6 +88,14 @@ void cec_notifier_register(struct cec_notifier *n, */ void cec_notifier_unregister(struct cec_notifier *n); +/** + * cec_register_cec_notifier - register the notifier with the cec adapter. + * @adap: the CEC adapter + * @notifier: the CEC notifier + */ +void cec_register_cec_notifier(struct cec_adapter *adap, + struct cec_notifier *notifier); + #else static inline struct cec_notifier *cec_notifier_get(struct device *dev) { @@ -116,6 +126,23 @@ static inline void cec_notifier_unregister(struct cec_notifier *n) { } +static inline void cec_register_cec_notifier(struct cec_adapter *adap, + struct cec_notifier *notifier) +{ +} #endif +/** + * cec_notifier_phys_addr_invalidate() - set the physical address to INVALID + * + * @n: the CEC notifier + * + * This is a simple helper function to invalidate the physical + * address. Does nothing if @n == NULL. + */ +static inline void cec_notifier_phys_addr_invalidate(struct cec_notifier *n) +{ + cec_notifier_set_phys_addr(n, CEC_PHYS_ADDR_INVALID); +} + #endif |