From 30df76bbcb59254ce646477e3e05f00021a10117 Mon Sep 17 00:00:00 2001
From: Cezary Rojewski <cezary.rojewski@intel.com>
Date: Fri, 5 Apr 2024 11:09:26 +0200
Subject: [PATCH] ASoC: Intel: avs: Wake from D0ix when starting streaming
It is recommended to keep the DSP domain in full-power when starting DMA
engines.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240405090929.1184068-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/avs/icl.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sound/soc/intel/avs/icl.c b/sound/soc/intel/avs/icl.c
index 3e0716160f5a6..d279ec1e0ad0e 100644
--- a/sound/soc/intel/avs/icl.c
+++ b/sound/soc/intel/avs/icl.c
@@ -109,6 +109,10 @@ int avs_icl_log_buffer_offset(struct avs_dev *adev, u32 core)
bool avs_icl_d0ix_toggle(struct avs_dev *adev, struct avs_ipc_msg *tx, bool wake)
{
+ /* Full-power when starting DMA engines. */
+ if (tx->glb.set_ppl_state.state == AVS_PPL_STATE_RUNNING)
+ return true;
+
/* Payload-less IPCs do not take part in d0ix toggling. */
return tx->size;
}
--
2.30.2