diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2014-01-21 17:10:04 +0100 |
---|---|---|
committer | Gerd Hoffmann <kraxel@redhat.com> | 2014-02-24 10:42:09 +0100 |
commit | cd6c88305f2ae8fe335a001058032e03f0ff4b4e (patch) | |
tree | e37e4bce3760df93fc43786ec254be8a171a9090 /hw/audio/hda-codec.c | |
parent | 105a060188dc6fdd4551571a966514d1a5f6815a (diff) |
hda-audio: qom cleanups
Add HDA_AUDIO type and macro, drop DO_UPCAST().
Had to add a abstract hda audio class as parent
for all hda-* variants to make that fly. Killed
some init code duplication while being at it.
Cc: Andreas Färber <afaerber@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/audio/hda-codec.c')
-rw-r--r-- | hw/audio/hda-codec.c | 60 |
1 files changed, 32 insertions, 28 deletions
diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c index 986f2a9c92..a67ca91ca7 100644 --- a/hw/audio/hda-codec.c +++ b/hw/audio/hda-codec.c @@ -157,6 +157,9 @@ struct HDAAudioStream { uint32_t bpos; }; +#define TYPE_HDA_AUDIO "hda-audio" +#define HDA_AUDIO(obj) OBJECT_CHECK(HDAAudioState, (obj), TYPE_HDA_AUDIO) + struct HDAAudioState { HDACodecDevice hda; const char *name; @@ -288,7 +291,7 @@ static void hda_audio_setup(HDAAudioStream *st) static void hda_audio_command(HDACodecDevice *hda, uint32_t nid, uint32_t data) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); HDAAudioStream *st; const desc_node *node = NULL; const desc_param *param; @@ -448,7 +451,7 @@ fail: static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, bool output) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); int s; a->running_compat[stnr] = running; @@ -469,7 +472,7 @@ static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, b static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); HDAAudioStream *st; const desc_node *node; const desc_param *param; @@ -514,7 +517,7 @@ static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc) static int hda_audio_exit(HDACodecDevice *hda) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); HDAAudioStream *st; int i; @@ -561,7 +564,7 @@ static int hda_audio_post_load(void *opaque, int version) static void hda_audio_reset(DeviceState *dev) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda.qdev, dev); + HDAAudioState *a = HDA_AUDIO(dev); HDAAudioStream *st; int i; @@ -613,7 +616,7 @@ static Property hda_audio_properties[] = { static int hda_audio_init_output(HDACodecDevice *hda) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); if (!a->mixer) { return hda_audio_init(hda, &output_nomixemu); @@ -624,7 +627,7 @@ static int hda_audio_init_output(HDACodecDevice *hda) static int hda_audio_init_duplex(HDACodecDevice *hda) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); if (!a->mixer) { return hda_audio_init(hda, &duplex_nomixemu); @@ -635,7 +638,7 @@ static int hda_audio_init_duplex(HDACodecDevice *hda) static int hda_audio_init_micro(HDACodecDevice *hda) { - HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + HDAAudioState *a = HDA_AUDIO(hda); if (!a->mixer) { return hda_audio_init(hda, µ_nomixemu); @@ -644,25 +647,39 @@ static int hda_audio_init_micro(HDACodecDevice *hda) } } -static void hda_audio_output_class_init(ObjectClass *klass, void *data) +static void hda_audio_base_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); - k->init = hda_audio_init_output; k->exit = hda_audio_exit; k->command = hda_audio_command; k->stream = hda_audio_stream; set_bit(DEVICE_CATEGORY_SOUND, dc->categories); - dc->desc = "HDA Audio Codec, output-only (line-out)"; dc->reset = hda_audio_reset; dc->vmsd = &vmstate_hda_audio; dc->props = hda_audio_properties; } +static const TypeInfo hda_audio_info = { + .name = TYPE_HDA_AUDIO, + .parent = TYPE_HDA_CODEC_DEVICE, + .class_init = hda_audio_base_class_init, + .abstract = true, +}; + +static void hda_audio_output_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); + + k->init = hda_audio_init_output; + dc->desc = "HDA Audio Codec, output-only (line-out)"; +} + static const TypeInfo hda_audio_output_info = { .name = "hda-output", - .parent = TYPE_HDA_CODEC_DEVICE, + .parent = TYPE_HDA_AUDIO, .instance_size = sizeof(HDAAudioState), .class_init = hda_audio_output_class_init, }; @@ -673,19 +690,12 @@ static void hda_audio_duplex_class_init(ObjectClass *klass, void *data) HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); k->init = hda_audio_init_duplex; - k->exit = hda_audio_exit; - k->command = hda_audio_command; - k->stream = hda_audio_stream; - set_bit(DEVICE_CATEGORY_SOUND, dc->categories); dc->desc = "HDA Audio Codec, duplex (line-out, line-in)"; - dc->reset = hda_audio_reset; - dc->vmsd = &vmstate_hda_audio; - dc->props = hda_audio_properties; } static const TypeInfo hda_audio_duplex_info = { .name = "hda-duplex", - .parent = TYPE_HDA_CODEC_DEVICE, + .parent = TYPE_HDA_AUDIO, .instance_size = sizeof(HDAAudioState), .class_init = hda_audio_duplex_class_init, }; @@ -696,25 +706,19 @@ static void hda_audio_micro_class_init(ObjectClass *klass, void *data) HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass); k->init = hda_audio_init_micro; - k->exit = hda_audio_exit; - k->command = hda_audio_command; - k->stream = hda_audio_stream; - set_bit(DEVICE_CATEGORY_SOUND, dc->categories); dc->desc = "HDA Audio Codec, duplex (speaker, microphone)"; - dc->reset = hda_audio_reset; - dc->vmsd = &vmstate_hda_audio; - dc->props = hda_audio_properties; } static const TypeInfo hda_audio_micro_info = { .name = "hda-micro", - .parent = TYPE_HDA_CODEC_DEVICE, + .parent = TYPE_HDA_AUDIO, .instance_size = sizeof(HDAAudioState), .class_init = hda_audio_micro_class_init, }; static void hda_audio_register_types(void) { + type_register_static(&hda_audio_info); type_register_static(&hda_audio_output_info); type_register_static(&hda_audio_duplex_info); type_register_static(&hda_audio_micro_info); |