summaryrefslogtreecommitdiff
path: root/sound/soc/amd/acp/acp-i2s.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/amd/acp/acp-i2s.c')
-rw-r--r--sound/soc/amd/acp/acp-i2s.c188
1 files changed, 145 insertions, 43 deletions
diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c
index 97258b4cf89b..56ce9e4b6acc 100644
--- a/sound/soc/amd/acp/acp-i2s.c
+++ b/sound/soc/amd/acp/acp-i2s.c
@@ -60,6 +60,8 @@ static inline void acp_set_i2s_clk(struct acp_dev_data *adata, int dai_id)
switch (chip->acp_rev) {
case ACP63_DEV:
+ case ACP70_DEV:
+ case ACP71_DEV:
val |= FIELD_PREP(ACP63_LRCLK_DIV_FIELD, adata->lrclk_div);
val |= FIELD_PREP(ACP63_BCLK_DIV_FIELD, adata->bclk_div);
break;
@@ -95,9 +97,11 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas
{
struct device *dev = dai->component->dev;
struct acp_dev_data *adata = snd_soc_dai_get_drvdata(dai);
+ struct acp_chip_info *chip;
struct acp_stream *stream;
int slot_len, no_of_slots;
+ chip = dev_get_platdata(dev);
switch (slot_width) {
case SLOT_WIDTH_8:
slot_len = 8;
@@ -116,15 +120,38 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas
return -EINVAL;
}
- switch (slots) {
- case 1 ... 7:
- no_of_slots = slots;
+ switch (chip->acp_rev) {
+ case ACP3X_DEV:
+ case ACP6X_DEV:
+ switch (slots) {
+ case 1 ... 7:
+ no_of_slots = slots;
+ break;
+ case 8:
+ no_of_slots = 0;
+ break;
+ default:
+ dev_err(dev, "Unsupported slots %d\n", slots);
+ return -EINVAL;
+ }
break;
- case 8:
- no_of_slots = 0;
+ case ACP63_DEV:
+ case ACP70_DEV:
+ case ACP71_DEV:
+ switch (slots) {
+ case 1 ... 31:
+ no_of_slots = slots;
+ break;
+ case 32:
+ no_of_slots = 0;
+ break;
+ default:
+ dev_err(dev, "Unsupported slots %d\n", slots);
+ return -EINVAL;
+ }
break;
default:
- dev_err(dev, "Unsupported slots %d\n", slots);
+ dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev);
return -EINVAL;
}
@@ -132,12 +159,30 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas
spin_lock_irq(&adata->acp_lock);
list_for_each_entry(stream, &adata->stream_list, list) {
- if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
- adata->tdm_tx_fmt[stream->dai_id - 1] =
+ switch (chip->acp_rev) {
+ case ACP3X_DEV:
+ case ACP6X_DEV:
+ if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
+ adata->tdm_tx_fmt[stream->dai_id - 1] =
FRM_LEN | (slots << 15) | (slot_len << 18);
- else if (rx_mask && stream->dir == SNDRV_PCM_STREAM_CAPTURE)
- adata->tdm_rx_fmt[stream->dai_id - 1] =
+ else if (rx_mask && stream->dir == SNDRV_PCM_STREAM_CAPTURE)
+ adata->tdm_rx_fmt[stream->dai_id - 1] =
FRM_LEN | (slots << 15) | (slot_len << 18);
+ break;
+ case ACP63_DEV:
+ case ACP70_DEV:
+ case ACP71_DEV:
+ if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
+ adata->tdm_tx_fmt[stream->dai_id - 1] =
+ FRM_LEN | (slots << 13) | (slot_len << 18);
+ else if (rx_mask && stream->dir == SNDRV_PCM_STREAM_CAPTURE)
+ adata->tdm_rx_fmt[stream->dai_id - 1] =
+ FRM_LEN | (slots << 13) | (slot_len << 18);
+ break;
+ default:
+ dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev);
+ return -EINVAL;
+ }
}
spin_unlock_irq(&adata->acp_lock);
return 0;
@@ -296,6 +341,41 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_
default:
return -EINVAL;
}
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 16000:
+ case 24000:
+ case 48000:
+ case 96000:
+ case 192000:
+ switch (params_channels(params)) {
+ case 2:
+ break;
+ case 4:
+ bclk_div_val = bclk_div_val >> 1;
+ lrclk_div_val = lrclk_div_val << 1;
+ break;
+ case 8:
+ bclk_div_val = bclk_div_val >> 2;
+ lrclk_div_val = lrclk_div_val << 2;
+ break;
+ case 16:
+ bclk_div_val = bclk_div_val >> 3;
+ lrclk_div_val = lrclk_div_val << 3;
+ break;
+ case 32:
+ bclk_div_val = bclk_div_val >> 4;
+ lrclk_div_val = lrclk_div_val << 4;
+ break;
+ default:
+ dev_err(dev, "Unsupported channels %#x\n",
+ params_channels(params));
+ }
+ break;
+ default:
+ break;
+ }
adata->lrclk_div = lrclk_div_val;
adata->bclk_div = bclk_div_val;
}
@@ -321,16 +401,16 @@ 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;
@@ -345,16 +425,16 @@ 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;
@@ -367,6 +447,7 @@ 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)
@@ -436,52 +517,67 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d
{
struct device *dev = dai->component->dev;
struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip;
struct acp_resource *rsrc = adata->rsrc;
struct acp_stream *stream = substream->runtime->private_data;
u32 reg_dma_size = 0, reg_fifo_size = 0, reg_fifo_addr = 0;
u32 phy_addr = 0, acp_fifo_addr = 0, ext_int_ctrl;
unsigned int dir = substream->stream;
+ chip = dev_get_platdata(dev);
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;
-
- phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR);
+ reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata);
+ reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata);
+
+ if (chip->acp_rev >= ACP70_DEV)
+ phy_addr = ACP7x_I2S_SP_TX_MEM_WINDOW_START;
+ else
+ phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
+ 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;
- phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR);
+ reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata);
+ reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata);
+
+ if (chip->acp_rev >= ACP70_DEV)
+ phy_addr = ACP7x_I2S_SP_RX_MEM_WINDOW_START;
+ else
+ phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
+ 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;
-
- phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR);
+ reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata);
+ reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata);
+
+ if (chip->acp_rev >= ACP70_DEV)
+ phy_addr = ACP7x_I2S_BT_TX_MEM_WINDOW_START;
+ else
+ phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
+ 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;
-
- phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR);
+ reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata);
+ reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata);
+
+ if (chip->acp_rev >= ACP70_DEV)
+ phy_addr = ACP7x_I2S_BT_RX_MEM_WINDOW_START;
+ else
+ phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
+ writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata));
}
break;
case I2S_HS_INSTANCE:
@@ -492,7 +588,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d
reg_fifo_addr = ACP_HS_TX_FIFOADDR;
reg_fifo_size = ACP_HS_TX_FIFOSIZE;
- phy_addr = I2S_HS_TX_MEM_WINDOW_START + stream->reg_offset;
+ if (chip->acp_rev >= ACP70_DEV)
+ phy_addr = ACP7x_I2S_HS_TX_MEM_WINDOW_START;
+ else
+ phy_addr = I2S_HS_TX_MEM_WINDOW_START + stream->reg_offset;
writel(phy_addr, adata->acp_base + ACP_HS_TX_RINGBUFADDR);
} else {
reg_dma_size = ACP_HS_RX_DMA_SIZE;
@@ -501,7 +600,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d
reg_fifo_addr = ACP_HS_RX_FIFOADDR;
reg_fifo_size = ACP_HS_RX_FIFOSIZE;
- phy_addr = I2S_HS_RX_MEM_WINDOW_START + stream->reg_offset;
+ if (chip->acp_rev >= ACP70_DEV)
+ phy_addr = ACP7x_I2S_HS_RX_MEM_WINDOW_START;
+ else
+ phy_addr = I2S_HS_RX_MEM_WINDOW_START + stream->reg_offset;
writel(phy_addr, adata->acp_base + ACP_HS_RX_RINGBUFADDR);
}
break;
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-19 21:56:09 +0300