Declare the interface types to be used on alsa for the new
G_TOPOLOGY ioctl.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index dc679dfe8ade..27fce6224972 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -74,6 +74,18 @@ static inline const char *intf_type(struct media_interface *intf)
return "v4l2-subdev";
case MEDIA_INTF_T_V4L_SWRADIO:
return "swradio";
+ case MEDIA_INTF_T_ALSA_PCM_CAPTURE:
+ return "pcm-capture";
+ case MEDIA_INTF_T_ALSA_PCM_PLAYBACK:
+ return "pcm-playback";
+ case MEDIA_INTF_T_ALSA_CONTROL:
+ return "alsa-control";
+ case MEDIA_INTF_T_ALSA_COMPRESS:
+ return "compress";
+ case MEDIA_INTF_T_ALSA_RAWMIDI:
+ return "rawmidi";
+ case MEDIA_INTF_T_ALSA_HWDEP:
+ return "hwdep";
default:
return "unknown-intf";
}
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 3ad3d6be293f..aca828709bad 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -171,6 +171,7 @@ struct media_links_enum {
#define MEDIA_INTF_T_DVB_BASE 0x00000100
#define MEDIA_INTF_T_V4L_BASE 0x00000200
+#define MEDIA_INTF_T_ALSA_BASE 0x00000300
/* Interface types */
@@ -186,6 +187,13 @@ struct media_links_enum {
#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3)
#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
+#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE)
+#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1)
+#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2)
+#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3)
+#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4)
+#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5)
+
/* TBD: declare the structs needed for the new G_TOPOLOGY ioctl */
#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info)
--
2.4.3
--
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