Declare the interface types to be used on alsa for the new G_TOPOLOGY ioctl.
Change-Id: I0e8f893a64cdcc058523eea340b9edabc6b5ef33 Signed-off-by: Mauro Carvalho Chehab mchehab@osg.samsung.com --- drivers/media/media-entity.c | 12 ++++++++++++ include/uapi/linux/media.h | 8 ++++++++ 2 files changed, 20 insertions(+)
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)