qdev: don't access name through info
[qemu.git] / hw / intel-hda.h
1 #ifndef HW_INTEL_HDA_H
2 #define HW_INTEL_HDA_H
3
4 #include "qdev.h"
5
6 /* --------------------------------------------------------------------- */
7 /* hda bus */
8
9 typedef struct HDACodecBus HDACodecBus;
10 typedef struct HDACodecDevice HDACodecDevice;
11 typedef struct HDACodecDeviceInfo HDACodecDeviceInfo;
12
13 typedef void (*hda_codec_response_func)(HDACodecDevice *dev,
14 bool solicited, uint32_t response);
15 typedef bool (*hda_codec_xfer_func)(HDACodecDevice *dev,
16 uint32_t stnr, bool output,
17 uint8_t *buf, uint32_t len);
18
19 struct HDACodecBus {
20 BusState qbus;
21 uint32_t next_cad;
22 hda_codec_response_func response;
23 hda_codec_xfer_func xfer;
24 };
25
26 struct HDACodecDevice {
27 DeviceState qdev;
28 HDACodecDeviceInfo *info;
29 uint32_t cad; /* codec address */
30 };
31
32 struct HDACodecDeviceInfo {
33 DeviceInfo qdev;
34 int (*init)(HDACodecDevice *dev);
35 int (*exit)(HDACodecDevice *dev);
36 void (*command)(HDACodecDevice *dev, uint32_t nid, uint32_t data);
37 void (*stream)(HDACodecDevice *dev, uint32_t stnr, bool running, bool output);
38 };
39
40 void hda_codec_bus_init(DeviceState *dev, HDACodecBus *bus,
41 hda_codec_response_func response,
42 hda_codec_xfer_func xfer);
43 void hda_codec_register(HDACodecDeviceInfo *info);
44 HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad);
45
46 void hda_codec_response(HDACodecDevice *dev, bool solicited, uint32_t response);
47 bool hda_codec_xfer(HDACodecDevice *dev, uint32_t stnr, bool output,
48 uint8_t *buf, uint32_t len);
49
50 /* --------------------------------------------------------------------- */
51
52 #define dprint(_dev, _level, _fmt, ...) \
53 do { \
54 if (_dev->debug >= _level) { \
55 fprintf(stderr, "%s: ", _dev->name); \
56 fprintf(stderr, _fmt, ## __VA_ARGS__); \
57 } \
58 } while (0)
59
60 /* --------------------------------------------------------------------- */
61
62 #endif