media: cec: add struct cec_connector_info support

Define struct cec_connector_info in media/cec.h and define
CEC_CAP_CONNECTOR_INFO. In a later patch this will be moved to
uapi/linux/cec.h.

The CEC_CAP_CONNECTOR_INFO capability can be set by drivers, but
cec_allocate_adapter() will remove it again until the public API
for this can be enabled once all drm drivers wire this up correctly.

Also add the cec_fill_conn_info_from_drm and cec_s_conn_info functions,
which are needed by drm drivers to fill in the cec_connector info
based on a drm_connector.

The cec_notifier_(un)register and cec_register_cec_notifier
prototypes were moved from cec-notifier.h to cec.h since cec.h no longer
includes cec-notifier.h. These headers included each other before,
which caused various problems.

Due to these changes the seco-cec driver was changed as well: it
should include cec-notifier.h, not cec.h.

Signed-off-by: Dariusz Marcinkiewicz <darekm@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 0 insertions, 39 deletions

diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h
index 57b3a9f6ea1d..0e3bd3415724 100644
--- a/include/media/cec-notifier.h
+++ b/include/media/cec-notifier.h
@@ -64,30 +64,6 @@ void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
 					  const struct edid *edid);
 
 /**
- * cec_notifier_register - register a callback with the notifier
- * @n: the CEC notifier
- * @adap: the CEC adapter, passed as argument to the callback function
- * @callback: the callback function
- */
-void cec_notifier_register(struct cec_notifier *n,
-			   struct cec_adapter *adap,
-			   void (*callback)(struct cec_adapter *adap, u16 pa));
-
-/**
- * cec_notifier_unregister - unregister the callback from the notifier.
- * @n: the CEC notifier
- */
-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);
-
-/**
  * cec_notifier_parse_hdmi_phandle - find the hdmi device from "hdmi-phandle"
  * @dev: the device with the "hdmi-phandle" device tree property
  *
@@ -119,21 +95,6 @@ static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
 {
 }
 
-static inline void cec_notifier_register(struct cec_notifier *n,
-			 struct cec_adapter *adap,
-			 void (*callback)(struct cec_adapter *adap, u16 pa))
-{
-}
-
-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)
-{
-}
-
 static inline struct device *cec_notifier_parse_hdmi_phandle(struct device *dev)
 {
 	return ERR_PTR(-ENODEV);