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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@amd.com>
Link: https://patch.msgid.link/20240903113427.182997-3-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Venkata Prasad Potturu
2024-09-03 17:04:17 +05:30
committed by Mark Brown
parent cd60dec899
commit 093184a3fe
4 changed files with 90 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sound/soc/amd/acp/acp-i2s.c
+25 -24
View File
@@ -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:
sound/soc/amd/acp/acp-legacy-common.c
+16 -16
View File
@@ -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:
sound/soc/amd/acp/amd.h
+8 -8
View File
@@ -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);
sound/soc/amd/acp/chip_offset_byte.h
+41 -36
View File
@@ -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