[PATCH 1/2] ASoC: SOF: amd: add revision check for sending sha dma completion command

[Mastan Katragadda <Mastan.Katragadda@amd.com>]

ACP driver should send SHA DMA completion command to PSP module for RN
platform only.
Add a revision check for RN platform.

Signed-off-by: Mastan Katragadda <Mastan.Katragadda@amd.com>
---
 sound/soc/sof/amd/acp.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index 2ae76bcd3590..afb505461ea1 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -217,6 +217,7 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,
 			      unsigned int image_length)
 {
 	struct snd_sof_dev *sdev = adata->dev;
+	const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
 	unsigned int tx_count, fw_qualifier, val;
 	int ret;
 
@@ -251,9 +252,12 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,
 		return ret;
 	}
 
-	ret = psp_send_cmd(adata, MBOX_ACP_SHA_DMA_COMMAND);
-	if (ret)
-		return ret;
+	/* psp_send_cmd only required for renoir platform (rev - 3) */
+	if (desc->rev == 3) {
+		ret = psp_send_cmd(adata, MBOX_ACP_SHA_DMA_COMMAND);
+		if (ret)
+			return ret;
+	}
 
 	ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, ACP_SHA_DSP_FW_QUALIFIER,
 					    fw_qualifier, fw_qualifier & DSP_FW_RUN_ENABLE,
-- 
2.25.1