[alsa-devel] [PATCH v3 02/22] uapi/media.h: Declare interface types for ALSA

[Takashi Iwai]

On Fri, 26 Feb 2016 20:30:03 +0100,
Shuah Khan wrote:
> 
> On 02/17/2016 05:21 AM, Mauro Carvalho Chehab wrote:
> > Em Thu, 11 Feb 2016 16:41:18 -0700
> > Shuah Khan <shuahkh at osg.samsung.com> escreveu:
> > 
> >> Declare the interface types to be used on alsa for
> >> the new G_TOPOLOGY ioctl.
> >>
> >> Signed-off-by: Shuah Khan <shuahkh at osg.samsung.com>
> >> ---
> >>  drivers/media/media-entity.c | 16 ++++++++++++++++
> >>  include/uapi/linux/media.h   | 10 ++++++++++
> >>  2 files changed, 26 insertions(+)
> >>
> >> diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
> >> index f2e4360..6179543 100644
> >> --- a/drivers/media/media-entity.c
> >> +++ b/drivers/media/media-entity.c
> >> @@ -65,6 +65,22 @@ 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";
> >> +	case MEDIA_INTF_T_ALSA_SEQUENCER:
> >> +		return "sequencer";
> >> +	case MEDIA_INTF_T_ALSA_TIMER:
> >> +		return "timer";
> >>  	default:
> >>  		return "unknown-intf";
> >>  	}
> >> diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
> >> index c9eb42a..3cc0366 100644
> >> --- a/include/uapi/linux/media.h
> >> +++ b/include/uapi/linux/media.h
> >> @@ -265,6 +265,7 @@ 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 */
> >>  
> >> @@ -280,6 +281,15 @@ 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)
> >> +#define MEDIA_INTF_T_ALSA_SEQUENCER     (MEDIA_INTF_T_ALSA_BASE + 6)
> >> +#define MEDIA_INTF_T_ALSA_TIMER         (MEDIA_INTF_T_ALSA_BASE + 7)
> >> +
> >>  /*
> >>   * MC next gen API definitions
> >>   *
> > 
> > Looks OK to me.
> > 
> > Takashi,
> > 
> > If this is OK for you too, would you mind acking it?
> > 
> 
> Hi Takashi,
> 
> Are you okay with this patch? Could you please
> Ack it.

Sorry for the late response.
Yes, this definition looks OK to me.

Acked-by: Takashi Iwai <tiwai at suse.de>


thanks,

Takashi