Change of vterm handling logic on backend chardev input event (#40)

[lunaix-os.git] / lunaix-os / hal / char / serial.c

diff --git a/lunaix-os/hal/char/serial.c b/lunaix-os/hal/char/serial.c
index 15a9c9ed098113e963c7af5c52af1284d9a45dd2..803fdb59287330a340760eb59c54b5c4287abcb5 100644 (file)
--- a/lunaix-os/hal/char/serial.c
+++ b/lunaix-os/hal/char/serial.c
@@ -46,6 +46,10 @@ serial_end_recv(struct serial_dev* sdev)
     mark_device_done_read(sdev->dev);
 
     pwake_one(&sdev->wq_rxdone);
+
+    struct termport_capability* tpcap;
+    tpcap = get_capability(sdev->tp_cap, typeof(*tpcap));
+    term_notify_data_avaliable(tpcap);
 }
 
 void
@@ -223,7 +227,18 @@ __serial_set_speed(struct device* dev, speed_t speed)
     struct serial_dev* sdev = serial_device(dev);
     lock_sdev(sdev);
 
-    sdev_execmd(sdev, SERIO_SETBRDIV, speed);
+    sdev_execmd(sdev, SERIO_SETBRDRATE, speed);
+
+    unlock_sdev(sdev);
+}
+
+static void
+__serial_set_baseclk(struct device* dev, unsigned int base)
+{
+    struct serial_dev* sdev = serial_device(dev);
+    lock_sdev(sdev);
+
+    sdev_execmd(sdev, SERIO_SETBRDBASE, base);
 
     unlock_sdev(sdev);
 }
@@ -241,10 +256,16 @@ __serial_set_cntrl_mode(struct device* dev, tcflag_t cflag)
 
 #define RXBUF_SIZE 512
 
+static struct termport_cap_ops tpcap_ops = {
+    .set_cntrl_mode = __serial_set_cntrl_mode,
+    .set_clkbase = __serial_set_baseclk,
+    .set_speed = __serial_set_speed
+};
+
 struct serial_dev*
 serial_create(struct devclass* class, char* if_ident)
 {
-    struct serial_dev* sdev = valloc(sizeof(struct serial_dev));
+    struct serial_dev* sdev = vzalloc(sizeof(struct serial_dev));
     struct device* dev = device_allocseq(dev_meta(serial_cat), sdev);
     dev->ops.read = __serial_read;
     dev->ops.read_page = __serial_read_page;
@@ -260,8 +281,9 @@ serial_create(struct devclass* class, char* if_ident)
 
     struct termport_capability* tp_cap = 
         new_capability(TERMPORT_CAP, struct termport_capability);
-    tp_cap->set_speed = __serial_set_speed;
-    tp_cap->set_cntrl_mode = __serial_set_cntrl_mode;
+    
+    term_cap_set_operations(tp_cap, &tpcap_ops);
+    sdev->tp_cap = cap_meta(tp_cap);
 
     waitq_init(&sdev->wq_rxdone);
     waitq_init(&sdev->wq_txdone);