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>

diff --git a/sound/soc/intel/avs/icl.c b/sound/soc/intel/avs/icl.c
index 3e0716160f5a6411853739c40679f45d59421c84..d279ec1e0ad0ef5206fad639e83c8e7daf77eb22 100644 (file)
--- 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;
 }