[PATCH 2/3] ASoC: SOF: Add cont_update_posn to platform parameters

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Mon Jul 25 21:53:42 CEST 2022


From: YC Hung <yc.hung at mediatek.com>

Add cont_update_posn to platform parameters to support
continue update position for platform.

Reviewed-by: Péter Ujfalusi <peter.ujfalusi at linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Reviewed-by: Chao Song <chao.song at intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta at nxp.com>
Signed-off-by: YC Hung <yc.hung at mediatek.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/sof/ipc3-pcm.c | 3 +++
 sound/soc/sof/sof-priv.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/sound/soc/sof/ipc3-pcm.c b/sound/soc/sof/ipc3-pcm.c
index b97e63d3724a..9c6a84bdeca7 100644
--- a/sound/soc/sof/ipc3-pcm.c
+++ b/sound/soc/sof/ipc3-pcm.c
@@ -115,6 +115,9 @@ static int sof_ipc3_pcm_hw_params(struct snd_soc_component *component,
 			pcm.params.no_stream_position = 1;
 	}
 
+	if (platform_params->cont_update_posn)
+		pcm.params.cont_update_posn = 1;
+
 	dev_dbg(component->dev, "stream_tag %d", pcm.params.stream_tag);
 
 	/* send hw_params IPC to the DSP */
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 8bbc94907c62..823583086279 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -126,6 +126,7 @@ struct snd_sof_platform_stream_params {
 	bool use_phy_address;
 	u32 phy_addr;
 	bool no_ipc_position;
+	bool cont_update_posn;
 };
 
 /*
-- 
2.34.1



More information about the Alsa-devel mailing list