[PATCH 4/11] ASoC: amd: ps: support ACP6x in the SoundWire DMA driver

[Corey Smith <corsmith@gmail.com>]

Extend the ACP SoundWire DMA driver to the ACP6x revisions, reusing the
ACP6.3 DMA ring-buffer register maps and stream/IRQ associations.

Assisted-by: LLM
Signed-off-by: Corey Smith <corsmith@gmail.com>
---
 sound/soc/amd/ps/ps-sdw-dma.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/ps/ps-sdw-dma.c b/sound/soc/amd/ps/ps-sdw-dma.c
index f27ebbd..196642b 100644
--- a/sound/soc/amd/ps/ps-sdw-dma.c
+++ b/sound/soc/amd/ps/ps-sdw-dma.c
@@ -247,6 +247,8 @@ static int acp63_configure_sdw_ringbuffer(void __iomem *acp_base, u32 stream_id,
 	u32 sdw_mem_window_offset;
 
 	switch (acp_rev) {
+	case ACP6X_PCI_REV:
+	case ACP6XR_PCI_REV:
 	case ACP63_PCI_REV:
 		switch (manager_instance) {
 		case ACP_SDW0:
@@ -360,6 +362,8 @@ static int acp63_sdw_dma_hw_params(struct snd_soc_component *component,
 		return -EINVAL;
 	stream_id = stream->stream_id;
 	switch (sdw_data->acp_rev) {
+	case ACP6X_PCI_REV:
+	case ACP6XR_PCI_REV:
 	case ACP63_PCI_REV:
 		switch (stream->instance) {
 		case ACP_SDW0:
@@ -437,6 +441,8 @@ static u64 acp63_sdw_get_byte_count(struct acp_sdw_dma_stream *stream, void __io
 
 	byte_count.bytescount = 0;
 	switch (acp_rev) {
+	case ACP6X_PCI_REV:
+	case ACP6XR_PCI_REV:
 	case ACP63_PCI_REV:
 		switch (stream->instance) {
 		case ACP_SDW0:
@@ -518,6 +524,8 @@ static int acp63_sdw_dma_close(struct snd_soc_component *component,
 	if (!stream)
 		return -EINVAL;
 	switch (sdw_data->acp_rev) {
+	case ACP6X_PCI_REV:
+	case ACP6XR_PCI_REV:
 	case ACP63_PCI_REV:
 		switch (stream->instance) {
 		case ACP_SDW0:
@@ -564,6 +572,8 @@ static int acp63_sdw_dma_enable(struct snd_pcm_substream *substream,
 	stream = substream->runtime->private_data;
 	stream_id = stream->stream_id;
 	switch (acp_rev) {
+	case ACP6X_PCI_REV:
+	case ACP6XR_PCI_REV:
 	case ACP63_PCI_REV:
 		switch (stream->instance) {
 		case ACP_SDW0:
@@ -777,7 +787,7 @@ static int acp63_sdw_pcm_resume(struct device *dev)
 	struct sdw_dma_dev_data *sdw_data;
 
 	sdw_data = dev_get_drvdata(dev);
-	if (sdw_data->acp_rev == ACP63_PCI_REV)
+	if (sdw_data->acp_rev < ACP70_PCI_REV)
 		return acp63_restore_sdw_dma_config(sdw_data);
 	else
 		return acp70_restore_sdw_dma_config(sdw_data);