Changeset eebecdc in mainline for uspace/drv/char/pc-lpt/pc-lpt.c

Timestamp:

2025-03-13T18:30:36Z (2 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

e3e53cc

Parents:

e494d7b (diff), da54714 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge upstream/master into helenraid

File:

• uspace/drv/char/pc-lpt/pc-lpt.c (modified) (2 diffs)

uspace/drv/char/pc-lpt/pc-lpt.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2018 Jiri Svoboda
+ * Copyright (c) 2025 Jiri Svoboda
  * All rights reserved.
  *
@@ -196 +196 @@
 }
 
+/** Quiesce pc-lpt device */
+void pc_lpt_quiesce(pc_lpt_t *lpt)
+{
+        uint8_t control;
+
+        control = 0; /* nINIT=0, IRQ_ENABLE=0 */
+        pio_write_8(&lpt->regs->control, control);
+}
+
 /** Write a single byte to the parallel port.
  *