mirror of
https://github.com/qemu/qemu.git
synced 2024-11-25 20:03:37 +08:00
dc4b9240dc
Add pci exit callback for the intel-hda device and cleanup properly. Also add an exit callback to the HDA bus implementation and make sure it is called on qdev_free(). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: malc <av1474@comtv.ru>
63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
#ifndef HW_INTEL_HDA_H
|
|
#define HW_INTEL_HDA_H
|
|
|
|
#include "qdev.h"
|
|
|
|
/* --------------------------------------------------------------------- */
|
|
/* hda bus */
|
|
|
|
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);
|
|
typedef bool (*hda_codec_xfer_func)(HDACodecDevice *dev,
|
|
uint32_t stnr, bool output,
|
|
uint8_t *buf, uint32_t len);
|
|
|
|
struct HDACodecBus {
|
|
BusState qbus;
|
|
uint32_t next_cad;
|
|
hda_codec_response_func response;
|
|
hda_codec_xfer_func xfer;
|
|
};
|
|
|
|
struct HDACodecDevice {
|
|
DeviceState qdev;
|
|
HDACodecDeviceInfo *info;
|
|
uint32_t cad; /* codec address */
|
|
};
|
|
|
|
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);
|
|
};
|
|
|
|
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);
|
|
HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad);
|
|
|
|
void hda_codec_response(HDACodecDevice *dev, bool solicited, uint32_t response);
|
|
bool hda_codec_xfer(HDACodecDevice *dev, uint32_t stnr, bool output,
|
|
uint8_t *buf, uint32_t len);
|
|
|
|
/* --------------------------------------------------------------------- */
|
|
|
|
#define dprint(_dev, _level, _fmt, ...) \
|
|
do { \
|
|
if (_dev->debug >= _level) { \
|
|
fprintf(stderr, "%s: ", _dev->name); \
|
|
fprintf(stderr, _fmt, ## __VA_ARGS__); \
|
|
} \
|
|
} while (0)
|
|
|
|
/* --------------------------------------------------------------------- */
|
|
|
|
#endif
|