Unverified Commit c7b655ad authored Mar 08, 2022 by Ranjani Sridharan Committed by Mark Brown Mar 09, 2022

ASoC: SOF: Add a tuples array to struct snd_sof_widget

Add 2 new fields to snd_sof_widget to store an array of tuples
defined by struct snd_sof_tuple and the number of tuples. When the
topology gets parsed, the tuples associated with a widget will be stored
in this array and will be used to construct the IPC structure
depending on the IPC version.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220308164344.577647-14-ranjani.sridharan@linux.intel.com

Signed-off-by: Mark Brown <broonie@kernel.org>

parent 2b4b383f

sound/soc/sof/sof-audio.h

+15 −0

Original line number	Diff line number	Diff line
		@@ -30,6 +30,18 @@

		#define WIDGET_IS_DAI(id) ((id) == snd_soc_dapm_dai_in \|\| (id) == snd_soc_dapm_dai_out)

		/** struct snd_sof_tuple - Tuple info
		* @token: Token ID
		* @value: union of a string or a u32 values
		*/
		struct snd_sof_tuple {
		u32 token;
		union {
		u32 v;
		const char *s;
		} value;
		};

		/* PCM stream, mapped to FW component */
		struct snd_sof_pcm_stream {
		u32 comp_id;
		@@ -112,6 +124,9 @@ struct snd_sof_widget {

		const guid_t uuid;

		int num_tuples;
		struct snd_sof_tuple *tuples;

		void private; / core does not touch this */
		};