From d95610a1832993c539be22f0ec3ea8e34a29acff Mon Sep 17 00:00:00 2001
From: YC Hung <yc.hung@mediatek.com>
Date: Mon, 25 Jul 2022 14:53:42 -0500
Subject: [PATCH] ASoC: SOF: Add cont_update_posn to platform parameters
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Git-commit: d95610a1832993c539be22f0ec3ea8e34a29acff
Patch-mainline: v6.0-rc1
References: jsc#PED-850

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

Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Chao Song <chao.song@intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: YC Hung <yc.hung@mediatek.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220725195343.145603-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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;
 };
 
 /*
-- 
2.35.3