dma: hda: trigger link commit at dma_start

This will trigger link commit immediately after start
to fix hda start flow.
Applies to link out only.

Signed-off-by: Adrian Bonislawski <adrian.bonislawski@intel.com>

drivers/dma/dma_intel_adsp_hda.c

@@ -226,10 +226,15 @@ bool intel_adsp_hda_dma_chan_filter(const struct device *dev, int channel, void
 int intel_adsp_hda_dma_start(const struct device *dev, uint32_t channel)
 {
 	const struct intel_adsp_hda_dma_cfg *const cfg = dev->config;
+	uint32_t size;
 
 	__ASSERT(channel < cfg->dma_channels, "Channel does not exist");
 
 	intel_adsp_hda_enable(cfg->base, cfg->regblock_size, channel);
+	if (cfg->direction == MEMORY_TO_PERIPHERAL) {
+		size = intel_adsp_hda_get_buffer_size(cfg->base, cfg->regblock_size, channel);
+		intel_adsp_hda_link_commit(cfg->base, cfg->regblock_size, channel, size);
+	}
 
 	return 0;
 }

soc/xtensa/intel_adsp/common/include/intel_adsp_hda.h

@@ -184,6 +184,23 @@ static inline int intel_adsp_hda_set_buffer(uint32_t base,
 	return 0;
 }
 
+/**
+ * @brief Get the buffer size
+ *
+ * @param hda Stream set to work with
+ * @param regblock_size Register block size
+ * @param sid Stream ID
+ *
+ * @retval buf_size Buffer size in bytes
+ */
+static inline uint32_t intel_adsp_hda_get_buffer_size(uint32_t base,
+					    uint32_t regblock_size,
+					    uint32_t sid)
+{
+
+	return *DGBS(base, regblock_size, sid);
+}
+
 /**
  * @brief Enable the stream
  *