Re: [PATCH 33/36] ALSA: seq: Add ioctls for client UMP info query and setup

On 19. 05. 23 11:31, Takashi Iwai wrote:

Add new ioctls for sequencer clients to query and set the UMP endpoint and block information.

As a sequencer client corresponds to a UMP Endpoint, one UMP Endpoint information can be assigned at most to a single sequencer client while multiple UMP block infos can be assigned by passing the type with the offset of block id (i.e. type = block_id + 1).

For the kernel client, only SNDRV_SEQ_IOCTL_GET_CLIENT_UMP_INFO is allowed.

Signed-off-by: Takashi Iwai tiwai@suse.de

Reviewed-by: Jaroslav Kysela perex@perex.cz