motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 01:33:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hda-codec: convert to QEMU Object Model

Browse source 
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-12-16 13:39:51 -06:00
parent b5ea932781
commit dbaa790451
3 changed files with 71 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

26
hw/intel-hda.h
View file

@ -6,9 +6,16 @@
/* --------------------------------------------------------------------- */
/* hda bus */
#define TYPE_HDA_CODEC_DEVICE "hda-codec"
#define HDA_CODEC_DEVICE(obj) \
OBJECT_CHECK(HDACodecDevice, (obj), TYPE_HDA_CODEC_DEVICE)
#define HDA_CODEC_DEVICE_CLASS(klass) \
OBJECT_CLASS_CHECK(HDACodecDeviceClass, (klass), TYPE_HDA_CODEC_DEVICE)
#define HDA_CODEC_DEVICE_GET_CLASS(obj) \
OBJECT_GET_CLASS(HDACodecDeviceClass, (obj), TYPE_HDA_CODEC_DEVICE)
typedef struct HDACodecBus HDACodecBus;
typedef struct HDACodecDevice HDACodecDevice;
typedef struct HDACodecDeviceInfo HDACodecDeviceInfo;
typedef void (*hda_codec_response_func)(HDACodecDevice *dev,
bool solicited, uint32_t response);
@ -23,24 +30,25 @@ struct HDACodecBus {
hda_codec_xfer_func xfer;
};
struct HDACodecDevice {
DeviceState qdev;
HDACodecDeviceInfo *info;
uint32_t cad; /* codec address */
};
typedef struct HDACodecDeviceClass
{
DeviceClass parent_class;
struct HDACodecDeviceInfo {
DeviceInfo qdev;
int (*init)(HDACodecDevice *dev);
int (*exit)(HDACodecDevice *dev);
void (*command)(HDACodecDevice *dev, uint32_t nid, uint32_t data);
void (*stream)(HDACodecDevice *dev, uint32_t stnr, bool running, bool output);
} HDACodecDeviceClass;
struct HDACodecDevice {
DeviceState qdev;
uint32_t cad; /* codec address */
};
void hda_codec_bus_init(DeviceState *dev, HDACodecBus *bus,
hda_codec_response_func response,
hda_codec_xfer_func xfer);
void hda_codec_register(HDACodecDeviceInfo *info);
void hda_codec_register(DeviceInfo *info);
HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad);
void hda_codec_response(HDACodecDevice *dev, bool solicited, uint32_t response);