- 'Beep' support now happens in it's own separate file, so you can mess

  around with different noises for the different events and not have it
  affect other files.

Inspired by:	PAO

1 files changed, 70 insertions, 0 deletions

diff --git a/sys/pccard/pccard_beep.c b/sys/pccard/pccard_beep.c
new file mode 100644
index 0000000..63c6098
--- /dev/null
+++ b/sys/pccard/pccard_beep.c
@@ -0,0 +1,70 @@
+/*-
+ * pccard noise interface.
+ * Nate Williams, October 1997.
+ * This file is in the public domain.
+ */
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/systm.h>
+
+#include <machine/clock.h>
+
+#include <pccard/driver.h>
+
+#define	PCCARD_BEEP_PITCH0	1600
+#define	PCCARD_BEEP_DURATION0	20
+#define	PCCARD_BEEP_PITCH1	1200
+#define	PCCARD_BEEP_DURATION1	40
+#define	PCCARD_BEEP_PITCH2	3200
+#define	PCCARD_BEEP_DURATION2	40
+
+static struct callout_handle beeptimeout_ch
+    = CALLOUT_HANDLE_INITIALIZER(&beeptimeout_ch);
+
+static enum beepstate allow_beep = BEEP_OFF;
+
+/*
+ * timeout function to keep lots of noise from
+ * happening with insertion/removals.
+ */
+static void enable_beep(void *dummy)
+{
+	/* Should never be needed */
+	untimeout(enable_beep, (void *)NULL, beeptimeout_ch);
+
+	allow_beep = 1;
+}
+
+void pccard_insert_beep(void)
+{
+	if (allow_beep == BEEP_ON) {
+		sysbeep(PCCARD_BEEP_PITCH0, PCCARD_BEEP_DURATION0);
+		allow_beep = 0;
+		beeptimeout_ch = timeout(enable_beep, (void *)NULL, hz / 5);
+	}
+}
+
+void pccard_remove_beep(void)
+{
+	if (allow_beep == BEEP_ON) {
+		sysbeep(PCCARD_BEEP_PITCH0, PCCARD_BEEP_DURATION0);
+		allow_beep = 0;
+		beeptimeout_ch = timeout(enable_beep, (void *)NULL, hz / 5);
+	}
+}
+
+void pccard_success_beep(void)
+{
+	sysbeep(PCCARD_BEEP_PITCH1, PCCARD_BEEP_DURATION1);
+}
+
+void pccard_failure_beep(void)
+{
+	sysbeep(PCCARD_BEEP_PITCH2, PCCARD_BEEP_DURATION2);
+}
+
+void pccard_beep_select(enum beepstate state)
+{
+	allow_beep = state;
+}