From: Corey Smith <corsmith@gmail.com>
To: corsmith@gmail.com, Vijendar.Mukunda@amd.com,
venkataprasad.potturu@amd.com
Cc: linux-sound@vger.kernel.org
Subject: [PATCH 4/11] ASoC: amd: ps: support ACP6x in the SoundWire DMA driver
Date: Tue, 27 Oct 2026 22:05:45 -0400 [thread overview]
Message-ID: <20261028020552.35278-5-corsmith@gmail.com> (raw)
In-Reply-To: <20261028020552.35278-1-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);
next prev parent reply other threads:[~2026-10-28 2:06 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-28 2:05 [PATCH 0/11] ASoC/soundwire: AMD ACP6x (Rembrandt) SoundWire speaker support Corey Smith
2026-10-28 2:05 ` [PATCH 1/11] soundwire: amd: add ACP6x PCI revision ids Corey Smith
2026-10-28 2:05 ` [PATCH 2/11] soundwire: amd: support ACP6x SoundWire managers Corey Smith
2026-10-28 2:05 ` [PATCH 3/11] ASoC: amd: ps: add ACP6x PCI revision ids Corey Smith
2026-10-28 2:15 ` sashiko-bot
2026-10-28 2:05 ` Corey Smith [this message]
2026-10-28 2:05 ` [PATCH 5/11] ASoC: amd: acp: add ACP6x (Rembrandt) SoundWire machine table Corey Smith
2026-10-28 2:05 ` [PATCH 6/11] ASoC: amd: acp-config: route HP Dragonfly Pro ONE through the ACP6x SDW stack Corey Smith
2026-10-28 2:05 ` [PATCH 7/11] ASoC: amd: ps: probe the ACP6x SoundWire stack Corey Smith
2026-10-28 2:20 ` sashiko-bot
2026-10-28 2:05 ` [PATCH 8/11] ASoC: amd: acp: add ACP6x SoundWire quirks and machine support Corey Smith
2026-10-28 2:22 ` sashiko-bot
2026-10-28 2:05 ` [PATCH 9/11] soundwire: amd: accept the legacy mipi-sdw-master-list property Corey Smith
2026-10-28 2:05 ` [PATCH 10/11] ASoC: amd: ps: harden the ACP interrupt path for ACP6x Corey Smith
2026-10-28 2:21 ` sashiko-bot
2026-10-28 2:05 ` [PATCH 11/11] soundwire: amd: provide defaults for the bus clock properties Corey Smith
2026-10-29 6:58 ` [PATCH 0/11] ASoC/soundwire: AMD ACP6x (Rembrandt) SoundWire speaker support Mukunda,Vijendar
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