On 11/02/2018 01:31 AM, shuah@xxxxxxxxxx wrote:
> From: Shuah Khan <shuah@xxxxxxxxxx>
>
> Move ALSA MEDIA_INTF_T* interface types back into __KERNEL__ scope
> to get ready for adding ALSA support to the media controller.
>
> Signed-off-by: Shuah Khan <shuah@xxxxxxxxxx>
> ---
> include/uapi/linux/media.h | 25 ++++++++++---------------
> 1 file changed, 10 insertions(+), 15 deletions(-)
>
> diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
> index 36f76e777ef9..07be07263597 100644
> --- a/include/uapi/linux/media.h
> +++ b/include/uapi/linux/media.h
> @@ -262,6 +262,16 @@ struct media_links_enum {
> #define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
> #define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5)
>
> +#define MEDIA_INTF_T_ALSA_BASE 0x00000300
> +#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)
> +
I would only enable those defines that you need for the next patch.
Regards,
Hans
> #if defined(__KERNEL__)
>
> /*
> @@ -404,21 +414,6 @@ struct media_v2_topology {
>
> #define MEDIA_ENT_F_DTV_DECODER MEDIA_ENT_F_DV_DECODER
>
> -/*
> - * There is still no ALSA support in the media controller. These
> - * defines should not have been added and we leave them here only
> - * in case some application tries to use these defines.
> - */
> -#define MEDIA_INTF_T_ALSA_BASE 0x00000300
> -#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)
> -
> /* Obsolete symbol for media_version, no longer used in the kernel */
> #define MEDIA_API_VERSION ((0 << 16) | (1 << 8) | 0)
>
>
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