[PATCH 02/12] ASoC: amd: acp: Refactor I2S dai driver

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All I2S instances are connected to different powertile form acp6.0
onwards, refactor dai driver to support all I2S instances for all acp
platforms.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@xxxxxxx>
---
 sound/soc/amd/acp/acp-i2s.c           | 49 ++++++++---------
 sound/soc/amd/acp/acp-legacy-common.c | 32 +++++------
 sound/soc/amd/acp/amd.h               | 16 +++---
 sound/soc/amd/acp/chip_offset_byte.h  | 77 ++++++++++++++-------------
 4 files changed, 90 insertions(+), 84 deletions(-)

diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c
index 5d1d27078626..aca99020120a 100644
--- a/sound/soc/amd/acp/acp-i2s.c
+++ b/sound/soc/amd/acp/acp-i2s.c
@@ -339,16 +339,16 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 			switch (dai->driver->id) {
 			case I2S_BT_INSTANCE:
-				water_val = ACP_BT_TX_INTR_WATERMARK_SIZE;
+				water_val = ACP_BT_TX_INTR_WATERMARK_SIZE(adata);
 				reg_val = ACP_BTTDM_ITER;
 				ier_val = ACP_BTTDM_IER;
-				buf_reg = ACP_BT_TX_RINGBUFSIZE;
+				buf_reg = ACP_BT_TX_RINGBUFSIZE(adata);
 				break;
 			case I2S_SP_INSTANCE:
-				water_val = ACP_I2S_TX_INTR_WATERMARK_SIZE;
+				water_val = ACP_I2S_TX_INTR_WATERMARK_SIZE(adata);
 				reg_val = ACP_I2STDM_ITER;
 				ier_val = ACP_I2STDM_IER;
-				buf_reg = ACP_I2S_TX_RINGBUFSIZE;
+				buf_reg = ACP_I2S_TX_RINGBUFSIZE(adata);
 				break;
 			case I2S_HS_INSTANCE:
 				water_val = ACP_HS_TX_INTR_WATERMARK_SIZE;
@@ -363,16 +363,16 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct
 		} else {
 			switch (dai->driver->id) {
 			case I2S_BT_INSTANCE:
-				water_val = ACP_BT_RX_INTR_WATERMARK_SIZE;
+				water_val = ACP_BT_RX_INTR_WATERMARK_SIZE(adata);
 				reg_val = ACP_BTTDM_IRER;
 				ier_val = ACP_BTTDM_IER;
-				buf_reg = ACP_BT_RX_RINGBUFSIZE;
+				buf_reg = ACP_BT_RX_RINGBUFSIZE(adata);
 				break;
 			case I2S_SP_INSTANCE:
-				water_val = ACP_I2S_RX_INTR_WATERMARK_SIZE;
+				water_val = ACP_I2S_RX_INTR_WATERMARK_SIZE(adata);
 				reg_val = ACP_I2STDM_IRER;
 				ier_val = ACP_I2STDM_IER;
-				buf_reg = ACP_I2S_RX_RINGBUFSIZE;
+				buf_reg = ACP_I2S_RX_RINGBUFSIZE(adata);
 				break;
 			case I2S_HS_INSTANCE:
 				water_val = ACP_HS_RX_INTR_WATERMARK_SIZE;
@@ -385,6 +385,7 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct
 				return -EINVAL;
 			}
 		}
+
 		writel(period_bytes, adata->acp_base + water_val);
 		writel(buf_size, adata->acp_base + buf_reg);
 		if (rsrc->soc_mclk)
@@ -463,43 +464,43 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d
 	switch (dai->driver->id) {
 	case I2S_SP_INSTANCE:
 		if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
-			reg_dma_size = ACP_I2S_TX_DMA_SIZE;
+			reg_dma_size = ACP_I2S_TX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 						SP_PB_FIFO_ADDR_OFFSET;
-			reg_fifo_addr =	ACP_I2S_TX_FIFOADDR;
-			reg_fifo_size = ACP_I2S_TX_FIFOSIZE;
+			reg_fifo_addr =	ACP_I2S_TX_FIFOADDR(adata);
+			reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata);
 
 			phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR(adata));
 		} else {
-			reg_dma_size = ACP_I2S_RX_DMA_SIZE;
+			reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 						SP_CAPT_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_I2S_RX_FIFOADDR;
-			reg_fifo_size = ACP_I2S_RX_FIFOSIZE;
+			reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata);
+			reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata);
 			phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR(adata));
 		}
 		break;
 	case I2S_BT_INSTANCE:
 		if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
-			reg_dma_size = ACP_BT_TX_DMA_SIZE;
+			reg_dma_size = ACP_BT_TX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 						BT_PB_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_BT_TX_FIFOADDR;
-			reg_fifo_size = ACP_BT_TX_FIFOSIZE;
+			reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata);
+			reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata);
 
 			phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR(adata));
 		} else {
-			reg_dma_size = ACP_BT_RX_DMA_SIZE;
+			reg_dma_size = ACP_BT_RX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 						BT_CAPT_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_BT_RX_FIFOADDR;
-			reg_fifo_size = ACP_BT_RX_FIFOSIZE;
+			reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata);
+			reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata);
 
 			phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata));
 		}
 		break;
 	case I2S_HS_INSTANCE:
diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c
index 3cc083fac837..be01b178172e 100644
--- a/sound/soc/amd/acp/acp-legacy-common.c
+++ b/sound/soc/amd/acp/acp-legacy-common.c
@@ -113,40 +113,40 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
 	switch (dai->driver->id) {
 	case I2S_SP_INSTANCE:
 		if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
-			reg_dma_size = ACP_I2S_TX_DMA_SIZE;
+			reg_dma_size = ACP_I2S_TX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 					SP_PB_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_I2S_TX_FIFOADDR;
-			reg_fifo_size = ACP_I2S_TX_FIFOSIZE;
+			reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata);
+			reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata);
 			phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR(adata));
 		} else {
-			reg_dma_size = ACP_I2S_RX_DMA_SIZE;
+			reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 					SP_CAPT_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_I2S_RX_FIFOADDR;
-			reg_fifo_size = ACP_I2S_RX_FIFOSIZE;
+			reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata);
+			reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata);
 			phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR(adata));
 		}
 		break;
 	case I2S_BT_INSTANCE:
 		if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
-			reg_dma_size = ACP_BT_TX_DMA_SIZE;
+			reg_dma_size = ACP_BT_TX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 					BT_PB_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_BT_TX_FIFOADDR;
-			reg_fifo_size = ACP_BT_TX_FIFOSIZE;
+			reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata);
+			reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata);
 			phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR(adata));
 		} else {
-			reg_dma_size = ACP_BT_RX_DMA_SIZE;
+			reg_dma_size = ACP_BT_RX_DMA_SIZE(adata);
 			acp_fifo_addr = rsrc->sram_pte_offset +
 					BT_CAPT_FIFO_ADDR_OFFSET;
-			reg_fifo_addr = ACP_BT_RX_FIFOADDR;
-			reg_fifo_size = ACP_BT_RX_FIFOSIZE;
+			reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata);
+			reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata);
 			phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
-			writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR);
+			writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata));
 		}
 		break;
 	case I2S_HS_INSTANCE:
diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
index 4f0cd7dd04e5..9fb4e234d518 100644
--- a/sound/soc/amd/acp/amd.h
+++ b/sound/soc/amd/acp/amd.h
@@ -259,12 +259,12 @@ static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int
 	if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
 		switch (dai_id) {
 		case I2S_BT_INSTANCE:
-			high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH);
-			low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW);
+			high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH(adata));
+			low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW(adata));
 			break;
 		case I2S_SP_INSTANCE:
-			high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH);
-			low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW);
+			high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH(adata));
+			low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW(adata));
 			break;
 		case I2S_HS_INSTANCE:
 			high = readl(adata->acp_base + ACP_HS_TX_LINEARPOSITIONCNTR_HIGH);
@@ -277,12 +277,12 @@ static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int
 	} else {
 		switch (dai_id) {
 		case I2S_BT_INSTANCE:
-			high = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH);
-			low = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW);
+			high = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH(adata));
+			low = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW(adata));
 			break;
 		case I2S_SP_INSTANCE:
-			high = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH);
-			low = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW);
+			high = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH(adata));
+			low = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW(adata));
 			break;
 		case I2S_HS_INSTANCE:
 			high = readl(adata->acp_base + ACP_HS_RX_LINEARPOSITIONCNTR_HIGH);
diff --git a/sound/soc/amd/acp/chip_offset_byte.h b/sound/soc/amd/acp/chip_offset_byte.h
index 18da734c0e9e..97b8b49f1e64 100644
--- a/sound/soc/amd/acp/chip_offset_byte.h
+++ b/sound/soc/amd/acp/chip_offset_byte.h
@@ -32,42 +32,47 @@
 
 /* Registers from ACP_AUDIO_BUFFERS block */
 
-#define ACP_I2S_RX_RINGBUFADDR                        0x2000
-#define ACP_I2S_RX_RINGBUFSIZE                        0x2004
-#define ACP_I2S_RX_LINKPOSITIONCNTR                   0x2008
-#define ACP_I2S_RX_FIFOADDR                           0x200C
-#define ACP_I2S_RX_FIFOSIZE                           0x2010
-#define ACP_I2S_RX_DMA_SIZE                           0x2014
-#define ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH            0x2018
-#define ACP_I2S_RX_LINEARPOSITIONCNTR_LOW             0x201C
-#define ACP_I2S_RX_INTR_WATERMARK_SIZE                0x2020
-#define ACP_I2S_TX_RINGBUFADDR                        0x2024
-#define ACP_I2S_TX_RINGBUFSIZE                        0x2028
-#define ACP_I2S_TX_LINKPOSITIONCNTR                   0x202C
-#define ACP_I2S_TX_FIFOADDR                           0x2030
-#define ACP_I2S_TX_FIFOSIZE                           0x2034
-#define ACP_I2S_TX_DMA_SIZE                           0x2038
-#define ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH            0x203C
-#define ACP_I2S_TX_LINEARPOSITIONCNTR_LOW             0x2040
-#define ACP_I2S_TX_INTR_WATERMARK_SIZE                0x2044
-#define ACP_BT_RX_RINGBUFADDR                         0x2048
-#define ACP_BT_RX_RINGBUFSIZE                         0x204C
-#define ACP_BT_RX_LINKPOSITIONCNTR                    0x2050
-#define ACP_BT_RX_FIFOADDR                            0x2054
-#define ACP_BT_RX_FIFOSIZE                            0x2058
-#define ACP_BT_RX_DMA_SIZE                            0x205C
-#define ACP_BT_RX_LINEARPOSITIONCNTR_HIGH             0x2060
-#define ACP_BT_RX_LINEARPOSITIONCNTR_LOW              0x2064
-#define ACP_BT_RX_INTR_WATERMARK_SIZE                 0x2068
-#define ACP_BT_TX_RINGBUFADDR                         0x206C
-#define ACP_BT_TX_RINGBUFSIZE                         0x2070
-#define ACP_BT_TX_LINKPOSITIONCNTR                    0x2074
-#define ACP_BT_TX_FIFOADDR                            0x2078
-#define ACP_BT_TX_FIFOSIZE                            0x207C
-#define ACP_BT_TX_DMA_SIZE                            0x2080
-#define ACP_BT_TX_LINEARPOSITIONCNTR_HIGH             0x2084
-#define ACP_BT_TX_LINEARPOSITIONCNTR_LOW              0x2088
-#define ACP_BT_TX_INTR_WATERMARK_SIZE                 0x208C
+#define ACP_I2S_REG_ADDR(acp_adata, addr) \
+			 ((addr) + (acp_adata->rsrc->irqp_used * \
+			 acp_adata->rsrc->irq_reg_offset))
+
+#define ACP_I2S_RX_RINGBUFADDR(adata)               ACP_I2S_REG_ADDR(adata, 0x2000)
+#define ACP_I2S_RX_RINGBUFSIZE(adata)               ACP_I2S_REG_ADDR(adata, 0x2004)
+#define ACP_I2S_RX_LINKPOSITIONCNTR(adata)          ACP_I2S_REG_ADDR(adata, 0x2008)
+#define ACP_I2S_RX_FIFOADDR(adata)                  ACP_I2S_REG_ADDR(adata, 0x200C)
+#define ACP_I2S_RX_FIFOSIZE(adata)                  ACP_I2S_REG_ADDR(adata, 0x2010)
+#define ACP_I2S_RX_DMA_SIZE(adata)                  ACP_I2S_REG_ADDR(adata, 0x2014)
+#define ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH(adata)   ACP_I2S_REG_ADDR(adata, 0x2018)
+#define ACP_I2S_RX_LINEARPOSITIONCNTR_LOW(adata)    ACP_I2S_REG_ADDR(adata, 0x201C)
+#define ACP_I2S_RX_INTR_WATERMARK_SIZE(adata)       ACP_I2S_REG_ADDR(adata, 0x2020)
+#define ACP_I2S_TX_RINGBUFADDR(adata)               ACP_I2S_REG_ADDR(adata, 0x2024)
+#define ACP_I2S_TX_RINGBUFSIZE(adata)               ACP_I2S_REG_ADDR(adata, 0x2028)
+#define ACP_I2S_TX_LINKPOSITIONCNTR(adata)          ACP_I2S_REG_ADDR(adata, 0x202C)
+#define ACP_I2S_TX_FIFOADDR(adata)                  ACP_I2S_REG_ADDR(adata, 0x2030)
+#define ACP_I2S_TX_FIFOSIZE(adata)                  ACP_I2S_REG_ADDR(adata, 0x2034)
+#define ACP_I2S_TX_DMA_SIZE(adata)                  ACP_I2S_REG_ADDR(adata, 0x2038)
+#define ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH(adata)   ACP_I2S_REG_ADDR(adata, 0x203C)
+#define ACP_I2S_TX_LINEARPOSITIONCNTR_LOW(adata)    ACP_I2S_REG_ADDR(adata, 0x2040)
+#define ACP_I2S_TX_INTR_WATERMARK_SIZE(adata)       ACP_I2S_REG_ADDR(adata, 0x2044)
+#define ACP_BT_RX_RINGBUFADDR(adata)                ACP_I2S_REG_ADDR(adata, 0x2048)
+#define ACP_BT_RX_RINGBUFSIZE(adata)                ACP_I2S_REG_ADDR(adata, 0x204C)
+#define ACP_BT_RX_LINKPOSITIONCNTR(adata)           ACP_I2S_REG_ADDR(adata, 0x2050)
+#define ACP_BT_RX_FIFOADDR(adata)                   ACP_I2S_REG_ADDR(adata, 0x2054)
+#define ACP_BT_RX_FIFOSIZE(adata)                   ACP_I2S_REG_ADDR(adata, 0x2058)
+#define ACP_BT_RX_DMA_SIZE(adata)                   ACP_I2S_REG_ADDR(adata, 0x205C)
+#define ACP_BT_RX_LINEARPOSITIONCNTR_HIGH(adata)    ACP_I2S_REG_ADDR(adata, 0x2060)
+#define ACP_BT_RX_LINEARPOSITIONCNTR_LOW(adata)     ACP_I2S_REG_ADDR(adata, 0x2064)
+#define ACP_BT_RX_INTR_WATERMARK_SIZE(adata)        ACP_I2S_REG_ADDR(adata, 0x2068)
+#define ACP_BT_TX_RINGBUFADDR(adata)                ACP_I2S_REG_ADDR(adata, 0x206C)
+#define ACP_BT_TX_RINGBUFSIZE(adata)                ACP_I2S_REG_ADDR(adata, 0x2070)
+#define ACP_BT_TX_LINKPOSITIONCNTR(adata)           ACP_I2S_REG_ADDR(adata, 0x2074)
+#define ACP_BT_TX_FIFOADDR(adata)                   ACP_I2S_REG_ADDR(adata, 0x2078)
+#define ACP_BT_TX_FIFOSIZE(adata)                   ACP_I2S_REG_ADDR(adata, 0x207C)
+#define ACP_BT_TX_DMA_SIZE(adata)                   ACP_I2S_REG_ADDR(adata, 0x2080)
+#define ACP_BT_TX_LINEARPOSITIONCNTR_HIGH(adata)    ACP_I2S_REG_ADDR(adata, 0x2084)
+#define ACP_BT_TX_LINEARPOSITIONCNTR_LOW(adata)     ACP_I2S_REG_ADDR(adata, 0x2088)
+#define ACP_BT_TX_INTR_WATERMARK_SIZE(adata)        ACP_I2S_REG_ADDR(adata, 0x208C)
+
 #define ACP_HS_RX_RINGBUFADDR			      0x3A90
 #define ACP_HS_RX_RINGBUFSIZE			      0x3A94
 #define ACP_HS_RX_LINKPOSITIONCNTR		      0x3A98
-- 
2.39.2




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