5 files changed, 42 insertions, 10 deletions

diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
index 5ef7daeb8cbd..9340435a94a0 100644
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -319,6 +319,8 @@ static void cec_post_state_event(struct cec_adapter *adap)
 
 	ev.state_change.phys_addr = adap->phys_addr;
 	ev.state_change.log_addr_mask = adap->log_addrs.log_addr_mask;
+	ev.state_change.have_conn_info =
+		adap->conn_info.type != CEC_CONNECTOR_TYPE_NO_CONNECTOR;
 	cec_queue_event(adap, &ev);
 }
 
@@ -1976,7 +1978,7 @@ static int cec_receive_notify(struct cec_adapter *adap, struct cec_msg *msg,
 		 * Play function, this message can have variable length
 		 * depending on the specific play function that is used.
 		 */
-		case 0x60:
+		case CEC_OP_UI_CMD_PLAY_FUNCTION:
 			if (msg->len == 2)
 				rc_keydown(adap->rc, RC_PROTO_CEC,
 					   msg->msg[2], 0);
@@ -1993,8 +1995,12 @@ static int cec_receive_notify(struct cec_adapter *adap, struct cec_msg *msg,
 		 * For the time being these messages are not processed by the
 		 * framework and are simply forwarded to the user space.
 		 */
-		case 0x56: case 0x57:
-		case 0x67: case 0x68: case 0x69: case 0x6a:
+		case CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE:
+		case CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION:
+		case CEC_OP_UI_CMD_TUNE_FUNCTION:
+		case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION:
+		case CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION:
+		case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION:
 			break;
 		default:
 			rc_keydown(adap->rc, RC_PROTO_CEC, msg->msg[2], 0);
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c
index 12d676484472..17d1cb2e5f97 100644
--- a/drivers/media/cec/cec-api.c
+++ b/drivers/media/cec/cec-api.c
@@ -187,6 +187,21 @@ static long cec_adap_s_log_addrs(struct cec_adapter *adap, struct cec_fh *fh,
 	return 0;
 }
 
+static long cec_adap_g_connector_info(struct cec_adapter *adap,
+				      struct cec_log_addrs __user *parg)
+{
+	int ret = 0;
+
+	if (!(adap->capabilities & CEC_CAP_CONNECTOR_INFO))
+		return -ENOTTY;
+
+	mutex_lock(&adap->lock);
+	if (copy_to_user(parg, &adap->conn_info, sizeof(adap->conn_info)))
+		ret = -EFAULT;
+	mutex_unlock(&adap->lock);
+	return ret;
+}
+
 static long cec_transmit(struct cec_adapter *adap, struct cec_fh *fh,
 			 bool block, struct cec_msg __user *parg)
 {
@@ -506,6 +521,9 @@ static long cec_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	case CEC_ADAP_S_LOG_ADDRS:
 		return cec_adap_s_log_addrs(adap, fh, block, parg);
 
+	case CEC_ADAP_G_CONNECTOR_INFO:
+		return cec_adap_g_connector_info(adap, parg);
+
 	case CEC_TRANSMIT:
 		return cec_transmit(adap, fh, block, parg);
 
@@ -578,6 +596,8 @@ static int cec_open(struct inode *inode, struct file *filp)
 	/* Queue up initial state events */
 	ev.state_change.phys_addr = adap->phys_addr;
 	ev.state_change.log_addr_mask = adap->log_addrs.log_addr_mask;
+	ev.state_change.have_conn_info =
+		adap->conn_info.type != CEC_CONNECTOR_TYPE_NO_CONNECTOR;
 	cec_queue_event_fh(fh, &ev, 0);
 #ifdef CONFIG_CEC_PIN
 	if (adap->pin && adap->pin->ops->read_hpd) {
diff --git a/drivers/media/cec/cec-core.c b/drivers/media/cec/cec-core.c
index 9c610e1e99b8..db7adffcdc76 100644
--- a/drivers/media/cec/cec-core.c
+++ b/drivers/media/cec/cec-core.c
@@ -257,11 +257,6 @@ struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops,
 	struct cec_adapter *adap;
 	int res;
 
-	/*
-	 * Disable this capability until the connector info public API
-	 * is ready.
-	 */
-	caps &= ~CEC_CAP_CONNECTOR_INFO;
 #ifndef CONFIG_MEDIA_CEC_RC
 	caps &= ~CEC_CAP_RC;
 #endif
diff --git a/drivers/media/cec/cec-notifier.c b/drivers/media/cec/cec-notifier.c
index 4d82a5522072..7cf42b133dbc 100644
--- a/drivers/media/cec/cec-notifier.c
+++ b/drivers/media/cec/cec-notifier.c
@@ -153,13 +153,14 @@ cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name,
 }
 EXPORT_SYMBOL_GPL(cec_notifier_cec_adap_register);
 
-void cec_notifier_cec_adap_unregister(struct cec_notifier *n)
+void cec_notifier_cec_adap_unregister(struct cec_notifier *n,
+				      struct cec_adapter *adap)
 {
 	if (!n)
 		return;
 
 	mutex_lock(&n->lock);
-	n->cec_adap->notifier = NULL;
+	adap->notifier = NULL;
 	n->cec_adap = NULL;
 	n->callback = NULL;
 	mutex_unlock(&n->lock);
diff --git a/drivers/media/cec/cec-pin.c b/drivers/media/cec/cec-pin.c
index 8f987bc0dd88..660fe111f540 100644
--- a/drivers/media/cec/cec-pin.c
+++ b/drivers/media/cec/cec-pin.c
@@ -1279,6 +1279,15 @@ static void cec_pin_adap_free(struct cec_adapter *adap)
 	kfree(pin);
 }
 
+static int cec_pin_received(struct cec_adapter *adap, struct cec_msg *msg)
+{
+	struct cec_pin *pin = adap->pin;
+
+	if (pin->ops->received)
+		return pin->ops->received(adap, msg);
+	return -ENOMSG;
+}
+
 void cec_pin_changed(struct cec_adapter *adap, bool value)
 {
 	struct cec_pin *pin = adap->pin;
@@ -1301,6 +1310,7 @@ static const struct cec_adap_ops cec_pin_adap_ops = {
 	.error_inj_parse_line = cec_pin_error_inj_parse_line,
 	.error_inj_show = cec_pin_error_inj_show,
 #endif
+	.received = cec_pin_received,
 };
 
 struct cec_adapter *cec_pin_allocate_adapter(const struct cec_pin_ops *pin_ops,