Lines Matching refs:audio
50 omapdss driver support for audio
52 There exist several display technologies and standards that support audio as
53 well. Hence, it is relevant to update the DSS device driver to provide an audio
54 interface that may be used by an audio driver or any other driver interested in
58 IP for playback (e.g., enabling an audio FIFO, taking in/out of reset
63 While a given DSS device driver may support audio, it is possible that for
64 certain configurations audio is not supported (e.g., an HDMI display using a
66 the current configuration of the display supports audio.
68 The audio_config function is intended to configure all the relevant audio
71 is to contain all the required parameters for audio configuration. At the
73 and CEA-861 audio infoframe structures. This should be enough to support
80 The audio_start/audio_stop function is intended to effectively start/stop audio
83 called only after all the needed resources for audio playback (audio FIFOs,
85 audio_stop is designed to only stop the audio transfers. The resources used
89 the interface to keep track of the audio state. The initial state is _DISABLED;
91 play audio, to _ENABLED. The state _PLAYING is used when the audio is being