[PATCH v3 11/19] audio: deprecate -soundhw pcspk
Add deprecation message to the audio init function.
Factor out audio initialization and call that from
both audio init and realize, so setting audiodev via
-global is enough to properly initialize pcspk.
Signed-off-by: Gerd Hoffmann <kraxel(a)redhat.com>
---
hw/audio/pcspk.c | 24 +++++++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c
index c37a3878612e..ab290e686783 100644
--- a/hw/audio/pcspk.c
+++ b/hw/audio/pcspk.c
@@ -28,6 +28,7 @@
#include "audio/audio.h"
#include "qemu/module.h"
#include "qemu/timer.h"
+#include "qemu/error-report.h"
#include "hw/timer/i8254.h"
#include "migration/vmstate.h"
#include "hw/audio/pcspk.h"
@@ -112,11 +113,15 @@ static void pcspk_callback(void *opaque, int free)
}
}
-static int pcspk_audio_init(ISABus *bus)
+static int pcspk_audio_init(PCSpkState *s)
{
- PCSpkState *s = pcspk_state;
struct audsettings as = {PCSPK_SAMPLE_RATE, 1, AUDIO_FORMAT_U8, 0};
+ if (s->voice) {
+ /* already initialized */
+ return 0;
+ }
+
AUD_register_card(s_spk, &s->card);
s->voice = AUD_open_out(&s->card, s->voice, s_spk, s, pcspk_callback,
&as);
@@ -185,6 +190,10 @@ static void pcspk_realizefn(DeviceState *dev, Error **errp)
isa_register_ioport(isadev, &s->ioport, s->iobase);
+ if (s->card.state) {
+ pcspk_audio_init(s);
+ }
+
pcspk_state = s;
}
@@ -236,9 +245,18 @@ static const TypeInfo pcspk_info = {
.class_init = pcspk_class_initfn,
};
+static int pcspk_audio_init_soundhw(ISABus *bus)
+{
+ PCSpkState *s = pcspk_state;
+
+ warn_report("'-soundhw pcspk' is deprecated, "
+ "please set a backend using '-global
isa-pcspk.audiodev=<name>' instead");
+ return pcspk_audio_init(s);
+}
+
static void pcspk_register(void)
{
type_register_static(&pcspk_info);
- isa_register_soundhw("pcspk", "PC speaker", pcspk_audio_init);
+ isa_register_soundhw("pcspk", "PC speaker",
pcspk_audio_init_soundhw);
}
type_init(pcspk_register)
--
2.18.4