Merge remote-tracking branch 'stefanha/trivial-patches' into staging

[qemu.git] / hw / intel-hda.h

diff --git a/hw/intel-hda.h b/hw/intel-hda.h
index 65fd2a85bba6487aa8d413ce5ea20e7cc1f978c4..22e0968d50a762ea123192eb7ca446443082e047 100644 (file)
--- a/hw/intel-hda.h
+++ b/hw/intel-hda.h
@@ -6,9 +6,19 @@
 /* --------------------------------------------------------------------- */
 /* 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)
+
+#define TYPE_HDA_BUS "HDA"
+#define HDA_BUS(obj) OBJECT_CHECK(HDACodecBus, (obj), TYPE_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);
@@ -23,24 +33,24 @@ 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);
 HDACodecDevice *hda_codec_find(HDACodecBus *bus, uint32_t cad);
 
 void hda_codec_response(HDACodecDevice *dev, bool solicited, uint32_t response);