Unverified Commit 60e5b244 authored by Venkata Prasad Potturu's avatar Venkata Prasad Potturu Committed by Mark Brown
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ASoC: amd: ps: Add SoundWire pci and dma driver support for acp7.2 platform 



Add SoundWire pci and dma driver support for acp7.2 platform.

Signed-off-by: default avatarVenkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://patch.msgid.link/20250801062207.579388-3-venkataprasad.potturu@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 918b744a

sound/soc/amd/ps/acp63.h

+1 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#define ACP63_PCI_REV		0x63

#define ACP70_PCI_REV		0x70

#define ACP71_PCI_REV		0x71

#define ACP72_PCI_REV		0x72



#define ACP_SOFT_RESET_SOFTRESET_AUDDONE_MASK	0x00010001

#define ACP63_PGFSM_CNTL_POWER_ON_MASK	1

sound/soc/amd/ps/pci-ps.c

+4 −0
Original line number Diff line number Diff line
@@ -117,6 +117,7 @@ static short int check_and_handle_sdw_dma_irq(struct acp63_dev_data *adata, u32 
					break;

				case ACP70_PCI_REV:

				case ACP71_PCI_REV:

				case ACP72_PCI_REV:

					adata->acp70_sdw0_dma_intr_stat[stream_id] = 1;

					break;

				}
@@ -141,6 +142,7 @@ static short int check_and_handle_sdw_dma_irq(struct acp63_dev_data *adata, u32 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		if (ext_intr_stat1 & ACP70_P1_SDW_DMA_IRQ_MASK) {

			for (index = ACP70_P1_AUDIO2_RX_THRESHOLD;

			     index <= ACP70_P1_AUDIO0_TX_THRESHOLD; index++) {
@@ -552,6 +554,7 @@ static int acp_hw_init_ops(struct acp63_dev_data *adata, struct pci_dev *pci) 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		acp70_hw_init_ops(adata->hw_ops);

		break;

	default:
@@ -581,6 +584,7 @@ static int snd_acp63_probe(struct pci_dev *pci, 
	case ACP63_PCI_REV:

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		break;

	default:

		dev_dbg(&pci->dev, "acp63/acp70/acp71 pci device not found\n");

sound/soc/amd/ps/ps-sdw-dma.c

+5 −0
Original line number Diff line number Diff line
@@ -269,6 +269,7 @@ static int acp63_configure_sdw_ringbuffer(void __iomem *acp_base, u32 stream_id, 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		switch (manager_instance) {

		case ACP_SDW0:

			reg_dma_size = acp70_sdw0_dma_reg[stream_id].reg_dma_size;
@@ -382,6 +383,7 @@ static int acp63_sdw_dma_hw_params(struct snd_soc_component *component, 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		switch (stream->instance) {

		case ACP_SDW0:

			sdw_data->acp70_sdw0_dma_stream[stream_id] = substream;
@@ -451,6 +453,7 @@ static u64 acp63_sdw_get_byte_count(struct acp_sdw_dma_stream *stream, void __io 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		switch (stream->instance) {

		case ACP_SDW0:

			pos_low_reg = acp70_sdw0_dma_reg[stream->stream_id].pos_low_reg;
@@ -529,6 +532,7 @@ static int acp63_sdw_dma_close(struct snd_soc_component *component, 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		switch (stream->instance) {

		case ACP_SDW0:

			sdw_data->acp70_sdw0_dma_stream[stream->stream_id] = NULL;
@@ -574,6 +578,7 @@ static int acp63_sdw_dma_enable(struct snd_pcm_substream *substream, 
		break;

	case ACP70_PCI_REV:

	case ACP71_PCI_REV:

	case ACP72_PCI_REV:

		switch (stream->instance) {

		case ACP_SDW0:

			sdw_dma_en_reg = acp70_sdw0_dma_enable_reg[stream_id];