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audio: split ctl_* functions into enable_* and volume_*

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This way we no longer need vararg functions, improving compile time
error detection.  Also now it's possible to check actually what commands
are supported, without needing to manually update ctl_caps.

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Message-id: 2b08b3773569c5be055d0a0fb2f29ff64e79f0f4.1568927990.git.DirtY.iCE.hu@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Kővágó, Zoltán 2019-09-19 23:24:22 +02:00 • committed by Gerd Hoffmann
parent 857271a29c
commit 571a8c522e
12 changed files with 222 additions and 320 deletions
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14
audio/noaudio.c
View file

@ -62,14 +62,13 @@ static void no_fini_out (HWVoiceOut *hw)
(void) hw;
}
static int no_ctl_out (HWVoiceOut *hw, int cmd, ...)
static void no_enable_out(HWVoiceOut *hw, bool enable)
{
NoVoiceOut *no = (NoVoiceOut *) hw;
if (cmd == VOICE_ENABLE) {
if (enable) {
audio_rate_start(&no->rate);
}
return 0;
}
static int no_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
@ -96,14 +95,13 @@ static size_t no_read(HWVoiceIn *hw, void *buf, size_t size)
return bytes;
}
static int no_ctl_in (HWVoiceIn *hw, int cmd, ...)
static void no_enable_in(HWVoiceIn *hw, bool enable)
{
NoVoiceIn *no = (NoVoiceIn *) hw;
if (cmd == VOICE_ENABLE) {
if (enable) {
audio_rate_start(&no->rate);
}
return 0;
}
static void *no_audio_init(Audiodev *dev)
@ -120,12 +118,12 @@ static struct audio_pcm_ops no_pcm_ops = {
.init_out = no_init_out,
.fini_out = no_fini_out,
.write = no_write,
.ctl_out = no_ctl_out,
.enable_out = no_enable_out,
.init_in = no_init_in,
.fini_in = no_fini_in,
.read = no_read,
.ctl_in = no_ctl_in
.enable_in = no_enable_in
};
static struct audio_driver no_audio_driver = {