Module Name: src
Committed By: nat
Date: Sun Jun 11 03:33:48 UTC 2017
Modified Files:
src/sys/dev: spkr.c spkr_audio.c spkrio.h spkrvar.h
Log Message:
Add ioctls for setting and getting the beep volume. Currently only
supported on spkr devices attached to audio.
Ok pgoyette@.
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/spkr.c
cvs rdiff -u -r1.4 -r1.5 src/sys/dev/spkr_audio.c
cvs rdiff -u -r1.2 -r1.3 src/sys/dev/spkrio.h
cvs rdiff -u -r1.6 -r1.7 src/sys/dev/spkrvar.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/spkr.c
diff -u src/sys/dev/spkr.c:1.7 src/sys/dev/spkr.c:1.8
--- src/sys/dev/spkr.c:1.7 Thu Jun 1 09:44:30 2017
+++ src/sys/dev/spkr.c Sun Jun 11 03:33:48 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: spkr.c,v 1.7 2017/06/01 09:44:30 pgoyette Exp $ */
+/* $NetBSD: spkr.c,v 1.8 2017/06/11 03:33:48 nat Exp $ */
/*
* Copyright (c) 1990 Eric S. Raymond (e...@snark.thyrsus.com)
@@ -43,7 +43,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spkr.c,v 1.7 2017/06/01 09:44:30 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spkr.c,v 1.8 2017/06/11 03:33:48 nat Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -484,6 +484,14 @@ spkrioctl(dev_t dev, u_long cmd, void *d
playonetone(sc, &ttp);
}
return 0;
+ case SPKRGETVOL:
+ if (data != NULL)
+ *(u_int *)data = sc->sc_vol;
+ return 0;
+ case SPKRSETVOL:
+ if (data != NULL && *(u_int *)data <= 100)
+ sc->sc_vol = *(u_int *)data;
+ return 0;
default:
return ENOTTY;
}
Index: src/sys/dev/spkr_audio.c
diff -u src/sys/dev/spkr_audio.c:1.4 src/sys/dev/spkr_audio.c:1.5
--- src/sys/dev/spkr_audio.c:1.4 Sun Jun 11 03:25:02 2017
+++ src/sys/dev/spkr_audio.c Sun Jun 11 03:33:48 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: spkr_audio.c,v 1.4 2017/06/11 03:25:02 nat Exp $ */
+/* $NetBSD: spkr_audio.c,v 1.5 2017/06/11 03:33:48 nat Exp $ */
/*-
* Copyright (c) 2016 Nathanial Sloss <nathanialsl...@yahoo.com.au>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spkr_audio.c,v 1.4 2017/06/11 03:25:02 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spkr_audio.c,v 1.5 2017/06/11 03:33:48 nat Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -68,7 +68,8 @@ spkr_audio_tone(device_t self, u_int xhz
#ifdef SPKRDEBUG
aprint_debug_dev(self, "%s: %u %d\n", __func__, xhz, ticks);
#endif /* SPKRDEBUG */
- audiobell(sc->sc_audiodev, xhz, ticks * (1000 / hz), 80, 0);
+ audiobell(sc->sc_audiodev, xhz, ticks * (1000 / hz),
+ sc->sc_spkr.sc_vol, 0);
}
static void
@@ -80,7 +81,8 @@ spkr_audio_rest(device_t self, int ticks
aprint_debug_dev(self, "%s: %d\n", __func__, ticks);
#endif /* SPKRDEBUG */
if (ticks > 0)
- audiobell(sc->sc_audiodev, 0, ticks * (1000 / hz), 80, 0);
+ audiobell(sc->sc_audiodev, 0, ticks * (1000 / hz),
+ sc->sc_spkr.sc_vol, 0);
}
static int
@@ -99,6 +101,7 @@ spkr_audio_attach(device_t parent, devic
aprint_normal(": PC Speaker (synthesized)\n");
sc->sc_audiodev = parent;
+ sc->sc_spkr.sc_vol = 80;
if (!pmf_device_register(self, NULL, NULL))
aprint_error_dev(self, "couldn't establish power handler\n");
Index: src/sys/dev/spkrio.h
diff -u src/sys/dev/spkrio.h:1.2 src/sys/dev/spkrio.h:1.3
--- src/sys/dev/spkrio.h:1.2 Fri Dec 9 04:46:39 2016
+++ src/sys/dev/spkrio.h Sun Jun 11 03:33:48 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: spkrio.h,v 1.2 2016/12/09 04:46:39 christos Exp $ */
+/* $NetBSD: spkrio.h,v 1.3 2017/06/11 03:33:48 nat Exp $ */
/*
* spkrio.h -- interface definitions for speaker ioctl()
@@ -11,6 +11,8 @@
#define SPKRTONE _IOW('S', 1, tone_t) /* emit tone */
#define SPKRTUNE _IO('S', 2) /* emit tone sequence */
+#define SPKRGETVOL _IOR('S', 3, u_int) /* get volume */
+#define SPKRSETVOL _IOW('S', 4, u_int) /* set volume */
typedef struct {
int frequency; /* in hertz */
Index: src/sys/dev/spkrvar.h
diff -u src/sys/dev/spkrvar.h:1.6 src/sys/dev/spkrvar.h:1.7
--- src/sys/dev/spkrvar.h:1.6 Fri Jan 6 09:32:08 2017
+++ src/sys/dev/spkrvar.h Sun Jun 11 03:33:48 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: spkrvar.h,v 1.6 2017/01/06 09:32:08 pgoyette Exp $ */
+/* $NetBSD: spkrvar.h,v 1.7 2017/06/11 03:33:48 nat Exp $ */
#ifndef _SYS_DEV_SPKRVAR_H
#define _SYS_DEV_SPKRVAR_H
@@ -18,6 +18,7 @@ struct spkr_softc {
/* attachment-specific hooks */
void (*sc_tone)(device_t, u_int, u_int);
void (*sc_rest)(device_t, int);
+ u_int sc_vol; /* volume - only for audio skpr */
};
void spkr_attach(device_t,
