Unverified Commit a7e20444 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: soc-pcm: add dpcm_set_be_update_state() 



soc-pcm has dpcm_set_fe_update_state() to update FE's runtime_update
(except dpcm_fe_dai_do_trigger() which needs to update it without it).
OTOH, it doesn't have BE's update function.

	O: dpcm_set_fe_update_state()
	X: dpcm_set_be_update_state()

This patch add BE's dpcm_set_fe_update_state()

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zh2k7uz1.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9c6d7f93

sound/soc/soc-pcm.c

+9 −4
Original line number Diff line number Diff line
@@ -225,6 +225,12 @@ static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, 
	snd_pcm_stream_unlock_irq(substream);

}



static void dpcm_set_be_update_state(struct snd_soc_pcm_runtime *be,

				     int stream, enum snd_soc_dpcm_update state)

{

	be->dpcm[stream].runtime_update = state;

}



/**

 * snd_soc_runtime_action() - Increment/Decrement active count for

 * PCM runtime components
@@ -1357,7 +1363,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream, 
			stream ? "capture" : "playback",

			dpcm->be->dai_link->name, fe->dai_link->name);

		dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE;

		dpcm->be->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;

		dpcm_set_be_update_state(dpcm->be, stream, SND_SOC_DPCM_UPDATE_BE);

		prune++;

	}
@@ -1412,7 +1418,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream, 
			continue;



		/* new */

		be->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;

		dpcm_set_be_update_state(be, stream, SND_SOC_DPCM_UPDATE_BE);

		new++;

	}
@@ -1440,8 +1446,7 @@ void dpcm_clear_pending_state(struct snd_soc_pcm_runtime *fe, int stream) 


	spin_lock_irqsave(&fe->card->dpcm_lock, flags);

	for_each_dpcm_be(fe, stream, dpcm)

		dpcm->be->dpcm[stream].runtime_update =

						SND_SOC_DPCM_UPDATE_NO;

		dpcm_set_be_update_state(dpcm->be, stream, SND_SOC_DPCM_UPDATE_NO);

	spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);

}