[PATCH v8 15/55] [media] uapi/media.h: Declare interface types for ALSA
From: Mauro Carvalho Chehab <hidden>
Date: 2015-08-30 03:07:44
Also in:
linux-media
Subsystem:
media controller framework, media input infrastructure (v4l/dvb), the rest · Maintainers:
Sakari Ailus, Laurent Pinchart, Mauro Carvalho Chehab, Linus Torvalds
Declare the interface types to be used on alsa for the new G_TOPOLOGY ioctl. Signed-off-by: Mauro Carvalho Chehab <redacted>
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index 583666e2cc25..01946baa32d5 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