#define ACP63_LRCLK_DIV_FIELD GENMASK(12, 2)
#define ACP63_BCLK_DIV_FIELD GENMASK(23, 13)
-static inline void acp_set_i2s_clk(struct acp_dev_data *adata, int dai_id)
+static inline void acp_set_i2s_clk(struct acp_chip_info *chip, int dai_id)
{
u32 i2s_clk_reg, val;
- struct acp_chip_info *chip;
- struct device *dev;
- dev = adata->dev;
- chip = dev_get_platdata(dev);
switch (dai_id) {
case I2S_SP_INSTANCE:
i2s_clk_reg = ACP_I2STDM0_MSTRCLKGEN;
}
val = I2S_MASTER_MODE_ENABLE;
- if (adata->tdm_mode)
+ if (chip->tdm_mode)
val |= BIT(1);
switch (chip->acp_rev) {
case ACP63_PCI_ID:
case ACP70_PCI_ID:
case ACP71_PCI_ID:
- val |= FIELD_PREP(ACP63_LRCLK_DIV_FIELD, adata->lrclk_div);
- val |= FIELD_PREP(ACP63_BCLK_DIV_FIELD, adata->bclk_div);
+ val |= FIELD_PREP(ACP63_LRCLK_DIV_FIELD, chip->lrclk_div);
+ val |= FIELD_PREP(ACP63_BCLK_DIV_FIELD, chip->bclk_div);
break;
default:
- val |= FIELD_PREP(LRCLK_DIV_FIELD, adata->lrclk_div);
- val |= FIELD_PREP(BCLK_DIV_FIELD, adata->bclk_div);
+ val |= FIELD_PREP(LRCLK_DIV_FIELD, chip->lrclk_div);
+ val |= FIELD_PREP(BCLK_DIV_FIELD, chip->bclk_div);
}
- writel(val, adata->acp_base + i2s_clk_reg);
+ writel(val, chip->base + i2s_clk_reg);
}
static int acp_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
unsigned int fmt)
{
- struct acp_dev_data *adata = snd_soc_dai_get_drvdata(cpu_dai);
+ struct device *dev = cpu_dai->component->dev;
+ struct acp_chip_info *chip = dev_get_platdata(dev);
int mode;
mode = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
switch (mode) {
case SND_SOC_DAIFMT_I2S:
- adata->tdm_mode = TDM_DISABLE;
+ chip->tdm_mode = TDM_DISABLE;
break;
case SND_SOC_DAIFMT_DSP_A:
- adata->tdm_mode = TDM_ENABLE;
+ chip->tdm_mode = TDM_ENABLE;
break;
default:
return -EINVAL;
int slots, int slot_width)
{
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;
slots = no_of_slots;
- spin_lock_irq(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
+ spin_lock_irq(&chip->acp_lock);
+ list_for_each_entry(stream, &chip->stream_list, list) {
switch (chip->acp_rev) {
case ACP_RN_PCI_ID:
case ACP_RMB_PCI_ID:
if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
- adata->tdm_tx_fmt[stream->dai_id - 1] =
+ chip->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] =
+ chip->tdm_rx_fmt[stream->dai_id - 1] =
FRM_LEN | (slots << 15) | (slot_len << 18);
break;
case ACP63_PCI_ID:
case ACP70_PCI_ID:
case ACP71_PCI_ID:
if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
- adata->tdm_tx_fmt[stream->dai_id - 1] =
+ chip->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] =
+ chip->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);
- spin_unlock_irq(&adata->acp_lock);
+ spin_unlock_irq(&chip->acp_lock);
return -EINVAL;
}
}
- spin_unlock_irq(&adata->acp_lock);
+ spin_unlock_irq(&chip->acp_lock);
return 0;
}
struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata;
+ struct acp_chip_info *chip;
struct acp_resource *rsrc;
u32 val;
u32 xfer_resolution;
u32 reg_val, fmt_reg, tdm_fmt;
u32 lrclk_div_val, bclk_div_val;
- adata = snd_soc_dai_get_drvdata(dai);
- rsrc = adata->rsrc;
+ chip = dev_get_platdata(dev);
+ rsrc = chip->rsrc;
/* These values are as per Hardware Spec */
switch (params_format(params)) {
dev_err(dev, "Invalid dai id %x\n", dai->driver->id);
return -EINVAL;
}
- adata->xfer_tx_resolution[dai->driver->id - 1] = xfer_resolution;
+ chip->xfer_tx_resolution[dai->driver->id - 1] = xfer_resolution;
} else {
switch (dai->driver->id) {
case I2S_BT_INSTANCE:
dev_err(dev, "Invalid dai id %x\n", dai->driver->id);
return -EINVAL;
}
- adata->xfer_rx_resolution[dai->driver->id - 1] = xfer_resolution;
+ chip->xfer_rx_resolution[dai->driver->id - 1] = xfer_resolution;
}
- val = readl(adata->acp_base + reg_val);
+ val = readl(chip->base + reg_val);
val &= ~ACP3x_ITER_IRER_SAMP_LEN_MASK;
val = val | (xfer_resolution << 3);
- writel(val, adata->acp_base + reg_val);
+ writel(val, chip->base + reg_val);
- if (adata->tdm_mode) {
- val = readl(adata->acp_base + reg_val);
- writel(val | BIT(1), adata->acp_base + reg_val);
+ if (chip->tdm_mode) {
+ val = readl(chip->base + reg_val);
+ writel(val | BIT(1), chip->base + reg_val);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- tdm_fmt = adata->tdm_tx_fmt[dai->driver->id - 1];
+ tdm_fmt = chip->tdm_tx_fmt[dai->driver->id - 1];
else
- tdm_fmt = adata->tdm_rx_fmt[dai->driver->id - 1];
- writel(tdm_fmt, adata->acp_base + fmt_reg);
+ tdm_fmt = chip->tdm_rx_fmt[dai->driver->id - 1];
+ writel(tdm_fmt, chip->base + fmt_reg);
}
if (rsrc->soc_mclk) {
default:
break;
}
- adata->lrclk_div = lrclk_div_val;
- adata->bclk_div = bclk_div_val;
+ chip->lrclk_div = lrclk_div_val;
+ chip->bclk_div = bclk_div_val;
}
return 0;
}
{
struct acp_stream *stream = substream->runtime->private_data;
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
- struct acp_resource *rsrc = adata->rsrc;
+ struct acp_chip_info *chip = dev_get_platdata(dev);
+ struct acp_resource *rsrc = chip->rsrc;
u32 val, period_bytes, reg_val, ier_val, water_val, buf_size, buf_reg;
period_bytes = frames_to_bytes(substream->runtime, substream->runtime->period_size);
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- stream->bytescount = acp_get_byte_count(adata, stream->dai_id, substream->stream);
+ stream->bytescount = acp_get_byte_count(chip, stream->dai_id, substream->stream);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
switch (dai->driver->id) {
case I2S_BT_INSTANCE:
- water_val = ACP_BT_TX_INTR_WATERMARK_SIZE(adata);
+ water_val = ACP_BT_TX_INTR_WATERMARK_SIZE(chip);
reg_val = ACP_BTTDM_ITER;
ier_val = ACP_BTTDM_IER;
- buf_reg = ACP_BT_TX_RINGBUFSIZE(adata);
+ buf_reg = ACP_BT_TX_RINGBUFSIZE(chip);
break;
case I2S_SP_INSTANCE:
- water_val = ACP_I2S_TX_INTR_WATERMARK_SIZE(adata);
+ water_val = ACP_I2S_TX_INTR_WATERMARK_SIZE(chip);
reg_val = ACP_I2STDM_ITER;
ier_val = ACP_I2STDM_IER;
- buf_reg = ACP_I2S_TX_RINGBUFSIZE(adata);
+ buf_reg = ACP_I2S_TX_RINGBUFSIZE(chip);
break;
case I2S_HS_INSTANCE:
water_val = ACP_HS_TX_INTR_WATERMARK_SIZE;
} else {
switch (dai->driver->id) {
case I2S_BT_INSTANCE:
- water_val = ACP_BT_RX_INTR_WATERMARK_SIZE(adata);
+ water_val = ACP_BT_RX_INTR_WATERMARK_SIZE(chip);
reg_val = ACP_BTTDM_IRER;
ier_val = ACP_BTTDM_IER;
- buf_reg = ACP_BT_RX_RINGBUFSIZE(adata);
+ buf_reg = ACP_BT_RX_RINGBUFSIZE(chip);
break;
case I2S_SP_INSTANCE:
- water_val = ACP_I2S_RX_INTR_WATERMARK_SIZE(adata);
+ water_val = ACP_I2S_RX_INTR_WATERMARK_SIZE(chip);
reg_val = ACP_I2STDM_IRER;
ier_val = ACP_I2STDM_IER;
- buf_reg = ACP_I2S_RX_RINGBUFSIZE(adata);
+ buf_reg = ACP_I2S_RX_RINGBUFSIZE(chip);
break;
case I2S_HS_INSTANCE:
water_val = ACP_HS_RX_INTR_WATERMARK_SIZE;
}
}
- writel(period_bytes, adata->acp_base + water_val);
- writel(buf_size, adata->acp_base + buf_reg);
+ writel(period_bytes, chip->base + water_val);
+ writel(buf_size, chip->base + buf_reg);
if (rsrc->soc_mclk)
- acp_set_i2s_clk(adata, dai->driver->id);
- val = readl(adata->acp_base + reg_val);
+ acp_set_i2s_clk(chip, dai->driver->id);
+ val = readl(chip->base + reg_val);
val = val | BIT(0);
- writel(val, adata->acp_base + reg_val);
- writel(1, adata->acp_base + ier_val);
+ writel(val, chip->base + reg_val);
+ writel(1, chip->base + ier_val);
return 0;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
return -EINVAL;
}
}
- val = readl(adata->acp_base + reg_val);
+ val = readl(chip->base + reg_val);
val = val & ~BIT(0);
- writel(val, adata->acp_base + reg_val);
-
- if (!(readl(adata->acp_base + ACP_BTTDM_ITER) & BIT(0)) &&
- !(readl(adata->acp_base + ACP_BTTDM_IRER) & BIT(0)))
- writel(0, adata->acp_base + ACP_BTTDM_IER);
- if (!(readl(adata->acp_base + ACP_I2STDM_ITER) & BIT(0)) &&
- !(readl(adata->acp_base + ACP_I2STDM_IRER) & BIT(0)))
- writel(0, adata->acp_base + ACP_I2STDM_IER);
- if (!(readl(adata->acp_base + ACP_HSTDM_ITER) & BIT(0)) &&
- !(readl(adata->acp_base + ACP_HSTDM_IRER) & BIT(0)))
- writel(0, adata->acp_base + ACP_HSTDM_IER);
+ writel(val, chip->base + reg_val);
+
+ if (!(readl(chip->base + ACP_BTTDM_ITER) & BIT(0)) &&
+ !(readl(chip->base + ACP_BTTDM_IRER) & BIT(0)))
+ writel(0, chip->base + ACP_BTTDM_IER);
+ if (!(readl(chip->base + ACP_I2STDM_ITER) & BIT(0)) &&
+ !(readl(chip->base + ACP_I2STDM_IRER) & BIT(0)))
+ writel(0, chip->base + ACP_I2STDM_IER);
+ if (!(readl(chip->base + ACP_HSTDM_ITER) & BIT(0)) &&
+ !(readl(chip->base + ACP_HSTDM_IRER) & BIT(0)))
+ writel(0, chip->base + ACP_HSTDM_IER);
return 0;
default:
return -EINVAL;
static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
{
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_chip_info *chip = dev_get_platdata(dev);
+ struct acp_resource *rsrc = chip->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;
switch (dai->driver->id) {
case I2S_SP_INSTANCE:
if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
- reg_dma_size = ACP_I2S_TX_DMA_SIZE(adata);
+ reg_dma_size = ACP_I2S_TX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
SP_PB_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata);
- reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_I2S_TX_FIFOADDR(chip);
+ reg_fifo_size = ACP_I2S_TX_FIFOSIZE(chip);
if (chip->acp_rev >= ACP70_PCI_ID)
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));
+ writel(phy_addr, chip->base + ACP_I2S_TX_RINGBUFADDR(chip));
} else {
- reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata);
+ reg_dma_size = ACP_I2S_RX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
SP_CAPT_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata);
- reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_I2S_RX_FIFOADDR(chip);
+ reg_fifo_size = ACP_I2S_RX_FIFOSIZE(chip);
if (chip->acp_rev >= ACP70_PCI_ID)
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));
+ writel(phy_addr, chip->base + ACP_I2S_RX_RINGBUFADDR(chip));
}
break;
case I2S_BT_INSTANCE:
if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
- reg_dma_size = ACP_BT_TX_DMA_SIZE(adata);
+ reg_dma_size = ACP_BT_TX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
BT_PB_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata);
- reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_BT_TX_FIFOADDR(chip);
+ reg_fifo_size = ACP_BT_TX_FIFOSIZE(chip);
if (chip->acp_rev >= ACP70_PCI_ID)
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));
+ writel(phy_addr, chip->base + ACP_BT_TX_RINGBUFADDR(chip));
} else {
- reg_dma_size = ACP_BT_RX_DMA_SIZE(adata);
+ reg_dma_size = ACP_BT_RX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
BT_CAPT_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata);
- reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_BT_RX_FIFOADDR(chip);
+ reg_fifo_size = ACP_BT_RX_FIFOSIZE(chip);
if (chip->acp_rev >= ACP70_PCI_ID)
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));
+ writel(phy_addr, chip->base + ACP_BT_RX_RINGBUFADDR(chip));
}
break;
case I2S_HS_INSTANCE:
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);
+ writel(phy_addr, chip->base + ACP_HS_TX_RINGBUFADDR);
} else {
reg_dma_size = ACP_HS_RX_DMA_SIZE;
acp_fifo_addr = rsrc->sram_pte_offset +
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);
+ writel(phy_addr, chip->base + ACP_HS_RX_RINGBUFADDR);
}
break;
default:
return -EINVAL;
}
- writel(DMA_SIZE, adata->acp_base + reg_dma_size);
- writel(acp_fifo_addr, adata->acp_base + reg_fifo_addr);
- writel(FIFO_SIZE, adata->acp_base + reg_fifo_size);
+ writel(DMA_SIZE, chip->base + reg_dma_size);
+ writel(acp_fifo_addr, chip->base + reg_fifo_addr);
+ writel(FIFO_SIZE, chip->base + reg_fifo_size);
ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
ext_int_ctrl |= BIT(I2S_RX_THRESHOLD(rsrc->offset)) |
{
struct acp_stream *stream = substream->runtime->private_data;
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
- struct acp_resource *rsrc = adata->rsrc;
+ struct acp_chip_info *chip = dev_get_platdata(dev);
+ struct acp_resource *rsrc = chip->rsrc;
unsigned int dir = substream->stream;
unsigned int irq_bit = 0;
irqreturn_t acp_irq_handler(int irq, void *data)
{
struct acp_chip_info *chip = data;
- struct acp_dev_data *adata = chip->adata;
- struct acp_resource *rsrc = adata->rsrc;
+ struct acp_resource *rsrc = chip->rsrc;
struct acp_stream *stream;
u16 i2s_flag = 0;
u32 ext_intr_stat, ext_intr_stat1;
- if (adata->rsrc->no_of_ctrls == 2)
+ if (rsrc->no_of_ctrls == 2)
ext_intr_stat1 = readl(ACP_EXTERNAL_INTR_STAT(chip, (rsrc->irqp_used - 1)));
ext_intr_stat = readl(ACP_EXTERNAL_INTR_STAT(chip, rsrc->irqp_used));
- spin_lock(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
+ spin_lock(&chip->acp_lock);
+ list_for_each_entry(stream, &chip->stream_list, list) {
if (ext_intr_stat & stream->irq_bit) {
writel(stream->irq_bit,
ACP_EXTERNAL_INTR_STAT(chip, rsrc->irqp_used));
snd_pcm_period_elapsed(stream->substream);
i2s_flag = 1;
}
- if (adata->rsrc->no_of_ctrls == 2) {
+ if (chip->rsrc->no_of_ctrls == 2) {
if (ext_intr_stat1 & stream->irq_bit) {
writel(stream->irq_bit, ACP_EXTERNAL_INTR_STAT(chip,
(rsrc->irqp_used - 1)));
}
}
}
- spin_unlock(&adata->acp_lock);
+ spin_unlock(&chip->acp_lock);
if (i2s_flag)
return IRQ_HANDLED;
struct snd_pcm_runtime *runtime = substream->runtime;
struct acp_stream *stream = runtime->private_data;
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
u32 physical_addr, pdm_size, period_bytes;
physical_addr = stream->reg_offset + MEM_WINDOW_START;
/* Init ACP PDM Ring buffer */
- writel(physical_addr, adata->acp_base + ACP_WOV_RX_RINGBUFADDR);
- writel(pdm_size, adata->acp_base + ACP_WOV_RX_RINGBUFSIZE);
- writel(period_bytes, adata->acp_base + ACP_WOV_RX_INTR_WATERMARK_SIZE);
- writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL);
+ writel(physical_addr, chip->base + ACP_WOV_RX_RINGBUFADDR);
+ writel(pdm_size, chip->base + ACP_WOV_RX_RINGBUFSIZE);
+ writel(period_bytes, chip->base + ACP_WOV_RX_INTR_WATERMARK_SIZE);
+ writel(0x01, chip->base + ACPAXI2AXI_ATU_CTRL);
}
static void set_acp_pdm_clk(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
unsigned int pdm_ctrl;
/* Enable default ACP PDM clk */
- writel(PDM_CLK_FREQ_MASK, adata->acp_base + ACP_WOV_CLK_CTRL);
- pdm_ctrl = readl(adata->acp_base + ACP_WOV_MISC_CTRL);
+ writel(PDM_CLK_FREQ_MASK, chip->base + ACP_WOV_CLK_CTRL);
+ pdm_ctrl = readl(chip->base + ACP_WOV_MISC_CTRL);
pdm_ctrl |= PDM_MISC_CTRL_MASK;
- writel(pdm_ctrl, adata->acp_base + ACP_WOV_MISC_CTRL);
+ writel(pdm_ctrl, chip->base + ACP_WOV_MISC_CTRL);
set_acp_pdm_ring_buffer(substream, dai);
}
void restore_acp_pdm_params(struct snd_pcm_substream *substream,
- struct acp_dev_data *adata)
+ struct acp_chip_info *chip)
{
struct snd_soc_dai *dai;
- struct device *dev;
- struct acp_chip_info *chip;
struct snd_soc_pcm_runtime *soc_runtime;
u32 ext_int_ctrl;
soc_runtime = snd_soc_substream_to_rtd(substream);
dai = snd_soc_rtd_to_cpu(soc_runtime, 0);
- dev = dai->component->dev;
- chip = dev_get_platdata(dev);
+
/* Programming channel mask and sampling rate */
- writel(adata->ch_mask, adata->acp_base + ACP_WOV_PDM_NO_OF_CHANNELS);
- writel(PDM_DEC_64, adata->acp_base + ACP_WOV_PDM_DECIMATION_FACTOR);
+ writel(chip->ch_mask, chip->base + ACP_WOV_PDM_NO_OF_CHANNELS);
+ writel(PDM_DEC_64, chip->base + ACP_WOV_PDM_DECIMATION_FACTOR);
/* Enabling ACP Pdm interuppts */
ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, 0));
struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
- struct acp_resource *rsrc = adata->rsrc;
struct acp_chip_info *chip = dev_get_platdata(dev);
+ struct acp_resource *rsrc = chip->rsrc;
struct acp_stream *stream = substream->runtime->private_data;
u32 reg_dma_size, reg_fifo_size, reg_fifo_addr;
u32 phy_addr, acp_fifo_addr, ext_int_ctrl;
switch (dai->driver->id) {
case I2S_SP_INSTANCE:
if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
- reg_dma_size = ACP_I2S_TX_DMA_SIZE(adata);
+ reg_dma_size = ACP_I2S_TX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
SP_PB_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata);
- reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_I2S_TX_FIFOADDR(chip);
+ reg_fifo_size = ACP_I2S_TX_FIFOSIZE(chip);
phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR(adata));
+ writel(phy_addr, chip->base + ACP_I2S_TX_RINGBUFADDR(chip));
} else {
- reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata);
+ reg_dma_size = ACP_I2S_RX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
SP_CAPT_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata);
- reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_I2S_RX_FIFOADDR(chip);
+ reg_fifo_size = ACP_I2S_RX_FIFOSIZE(chip);
phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR(adata));
+ writel(phy_addr, chip->base + ACP_I2S_RX_RINGBUFADDR(chip));
}
break;
case I2S_BT_INSTANCE:
if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
- reg_dma_size = ACP_BT_TX_DMA_SIZE(adata);
+ reg_dma_size = ACP_BT_TX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
BT_PB_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata);
- reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_BT_TX_FIFOADDR(chip);
+ reg_fifo_size = ACP_BT_TX_FIFOSIZE(chip);
phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR(adata));
+ writel(phy_addr, chip->base + ACP_BT_TX_RINGBUFADDR(chip));
} else {
- reg_dma_size = ACP_BT_RX_DMA_SIZE(adata);
+ reg_dma_size = ACP_BT_RX_DMA_SIZE(chip);
acp_fifo_addr = rsrc->sram_pte_offset +
BT_CAPT_FIFO_ADDR_OFFSET;
- reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata);
- reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata);
+ reg_fifo_addr = ACP_BT_RX_FIFOADDR(chip);
+ reg_fifo_size = ACP_BT_RX_FIFOSIZE(chip);
phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset;
- writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata));
+ writel(phy_addr, chip->base + ACP_BT_RX_RINGBUFADDR(chip));
}
break;
case I2S_HS_INSTANCE:
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;
- writel(phy_addr, adata->acp_base + ACP_HS_TX_RINGBUFADDR);
+ writel(phy_addr, chip->base + ACP_HS_TX_RINGBUFADDR);
} else {
reg_dma_size = ACP_HS_RX_DMA_SIZE;
acp_fifo_addr = rsrc->sram_pte_offset +
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;
- writel(phy_addr, adata->acp_base + ACP_HS_RX_RINGBUFADDR);
+ writel(phy_addr, chip->base + ACP_HS_RX_RINGBUFADDR);
}
break;
default:
return -EINVAL;
}
- writel(DMA_SIZE, adata->acp_base + reg_dma_size);
- writel(acp_fifo_addr, adata->acp_base + reg_fifo_addr);
- writel(FIFO_SIZE, adata->acp_base + reg_fifo_size);
+ writel(DMA_SIZE, chip->base + reg_dma_size);
+ writel(acp_fifo_addr, chip->base + reg_fifo_addr);
+ writel(FIFO_SIZE, chip->base + reg_fifo_size);
ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
ext_int_ctrl |= BIT(I2S_RX_THRESHOLD(rsrc->offset)) |
}
int restore_acp_i2s_params(struct snd_pcm_substream *substream,
- struct acp_dev_data *adata,
+ struct acp_chip_info *chip,
struct acp_stream *stream)
{
struct snd_soc_dai *dai;
soc_runtime = snd_soc_substream_to_rtd(substream);
dai = snd_soc_rtd_to_cpu(soc_runtime, 0);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- tdm_fmt = adata->tdm_tx_fmt[stream->dai_id - 1];
+ tdm_fmt = chip->tdm_tx_fmt[stream->dai_id - 1];
switch (stream->dai_id) {
case I2S_BT_INSTANCE:
reg_val = ACP_BTTDM_ITER;
pr_err("Invalid dai id %x\n", stream->dai_id);
return -EINVAL;
}
- val = adata->xfer_tx_resolution[stream->dai_id - 1] << 3;
+ val = chip->xfer_tx_resolution[stream->dai_id - 1] << 3;
} else {
- tdm_fmt = adata->tdm_rx_fmt[stream->dai_id - 1];
+ tdm_fmt = chip->tdm_rx_fmt[stream->dai_id - 1];
switch (stream->dai_id) {
case I2S_BT_INSTANCE:
reg_val = ACP_BTTDM_IRER;
pr_err("Invalid dai id %x\n", stream->dai_id);
return -EINVAL;
}
- val = adata->xfer_rx_resolution[stream->dai_id - 1] << 3;
+ val = chip->xfer_rx_resolution[stream->dai_id - 1] << 3;
}
- writel(val, adata->acp_base + reg_val);
- if (adata->tdm_mode == TDM_ENABLE) {
- writel(tdm_fmt, adata->acp_base + fmt_reg);
- val = readl(adata->acp_base + reg_val);
- writel(val | 0x2, adata->acp_base + reg_val);
+ writel(val, chip->base + reg_val);
+ if (chip->tdm_mode == TDM_ENABLE) {
+ writel(tdm_fmt, chip->base + fmt_reg);
+ val = readl(chip->base + reg_val);
+ writel(val | 0x2, chip->base + reg_val);
}
return set_acp_i2s_dma_fifo(substream, dai);
}
{
struct acp_stream *stream = substream->runtime->private_data;
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
struct acp_chip_info *chip;
u32 physical_addr, size_dmic, period_bytes;
unsigned int dmic_ctrl;
chip = dev_get_platdata(dev);
/* Enable default DMIC clk */
- writel(PDM_CLK_FREQ_MASK, adata->acp_base + ACP_WOV_CLK_CTRL);
- dmic_ctrl = readl(adata->acp_base + ACP_WOV_MISC_CTRL);
+ writel(PDM_CLK_FREQ_MASK, chip->base + ACP_WOV_CLK_CTRL);
+ dmic_ctrl = readl(chip->base + ACP_WOV_MISC_CTRL);
dmic_ctrl |= PDM_MISC_CTRL_MASK;
- writel(dmic_ctrl, adata->acp_base + ACP_WOV_MISC_CTRL);
+ writel(dmic_ctrl, chip->base + ACP_WOV_MISC_CTRL);
period_bytes = frames_to_bytes(substream->runtime,
substream->runtime->period_size);
physical_addr = stream->reg_offset + MEM_WINDOW_START;
/* Init DMIC Ring buffer */
- writel(physical_addr, adata->acp_base + ACP_WOV_RX_RINGBUFADDR);
- writel(size_dmic, adata->acp_base + ACP_WOV_RX_RINGBUFSIZE);
- writel(period_bytes, adata->acp_base + ACP_WOV_RX_INTR_WATERMARK_SIZE);
- writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL);
+ writel(physical_addr, chip->base + ACP_WOV_RX_RINGBUFADDR);
+ writel(size_dmic, chip->base + ACP_WOV_RX_RINGBUFSIZE);
+ writel(period_bytes, chip->base + ACP_WOV_RX_INTR_WATERMARK_SIZE);
+ writel(0x01, chip->base + ACPAXI2AXI_ATU_CTRL);
return 0;
}
int cmd, struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
unsigned int dma_enable;
int ret = 0;
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- dma_enable = readl(adata->acp_base + ACP_WOV_PDM_DMA_ENABLE);
+ dma_enable = readl(chip->base + ACP_WOV_PDM_DMA_ENABLE);
if (!(dma_enable & DMA_EN_MASK)) {
- writel(PDM_ENABLE, adata->acp_base + ACP_WOV_PDM_ENABLE);
- writel(PDM_ENABLE, adata->acp_base + ACP_WOV_PDM_DMA_ENABLE);
+ writel(PDM_ENABLE, chip->base + ACP_WOV_PDM_ENABLE);
+ writel(PDM_ENABLE, chip->base + ACP_WOV_PDM_DMA_ENABLE);
}
- ret = readl_poll_timeout_atomic(adata->acp_base + ACP_WOV_PDM_DMA_ENABLE,
+ ret = readl_poll_timeout_atomic(chip->base + ACP_WOV_PDM_DMA_ENABLE,
dma_enable, (dma_enable & DMA_EN_MASK),
DELAY_US, PDM_TIMEOUT);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- dma_enable = readl(adata->acp_base + ACP_WOV_PDM_DMA_ENABLE);
+ dma_enable = readl(chip->base + ACP_WOV_PDM_DMA_ENABLE);
if ((dma_enable & DMA_EN_MASK)) {
- writel(PDM_DISABLE, adata->acp_base + ACP_WOV_PDM_ENABLE);
- writel(PDM_DISABLE, adata->acp_base + ACP_WOV_PDM_DMA_ENABLE);
+ writel(PDM_DISABLE, chip->base + ACP_WOV_PDM_ENABLE);
+ writel(PDM_DISABLE, chip->base + ACP_WOV_PDM_DMA_ENABLE);
}
- ret = readl_poll_timeout_atomic(adata->acp_base + ACP_WOV_PDM_DMA_ENABLE,
+ ret = readl_poll_timeout_atomic(chip->base + ACP_WOV_PDM_DMA_ENABLE,
dma_enable, !(dma_enable & DMA_EN_MASK),
DELAY_US, PDM_TIMEOUT);
break;
struct snd_pcm_hw_params *hwparams, struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
unsigned int channels, ch_mask;
channels = params_channels(hwparams);
return -EINVAL;
}
- adata->ch_mask = ch_mask;
+ chip->ch_mask = ch_mask;
if (params_format(hwparams) != SNDRV_PCM_FORMAT_S32_LE) {
dev_err(dai->dev, "Invalid format:%d\n", params_format(hwparams));
return -EINVAL;
}
- writel(ch_mask, adata->acp_base + ACP_WOV_PDM_NO_OF_CHANNELS);
- writel(PDM_DEC_64, adata->acp_base + ACP_WOV_PDM_DECIMATION_FACTOR);
+ writel(ch_mask, chip->base + ACP_WOV_PDM_NO_OF_CHANNELS);
+ writel(PDM_DEC_64, chip->base + ACP_WOV_PDM_DECIMATION_FACTOR);
return 0;
}
.periods_max = CAPTURE_MAX_NUM_PERIODS,
};
-void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream)
+void config_pte_for_stream(struct acp_chip_info *chip, struct acp_stream *stream)
{
- struct acp_resource *rsrc = adata->rsrc;
+ struct acp_resource *rsrc = chip->rsrc;
u32 reg_val;
reg_val = rsrc->sram_pte_offset;
stream->reg_offset = 0x02000000;
- writel((reg_val + GRP1_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_1);
- writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1);
+ writel((reg_val + GRP1_OFFSET) | BIT(31), chip->base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_1);
+ writel(PAGE_SIZE_4K_ENABLE, chip->base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1);
- writel((reg_val + GRP2_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_2);
- writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2);
+ writel((reg_val + GRP2_OFFSET) | BIT(31), chip->base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_2);
+ writel(PAGE_SIZE_4K_ENABLE, chip->base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2);
- writel(reg_val | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_5);
- writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5);
+ writel(reg_val | BIT(31), chip->base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_5);
+ writel(PAGE_SIZE_4K_ENABLE, chip->base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5);
- writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL);
+ writel(0x01, chip->base + ACPAXI2AXI_ATU_CTRL);
}
EXPORT_SYMBOL_NS_GPL(config_pte_for_stream, "SND_SOC_ACP_COMMON");
-void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size)
+void config_acp_dma(struct acp_chip_info *chip, struct acp_stream *stream, int size)
{
struct snd_pcm_substream *substream = stream->substream;
- struct acp_resource *rsrc = adata->rsrc;
+ struct acp_resource *rsrc = chip->rsrc;
dma_addr_t addr = substream->dma_buffer.addr;
int num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT);
u32 low, high, val;
u16 page_idx;
- switch (adata->acp_rev) {
+ switch (chip->acp_rev) {
case ACP70_PCI_ID:
case ACP71_PCI_ID:
switch (stream->dai_id) {
val = 0x6000;
break;
default:
- dev_err(adata->dev, "Invalid dai id %x\n", stream->dai_id);
+ dev_err(chip->dev, "Invalid dai id %x\n", stream->dai_id);
return;
}
break;
/* Load the low address of page int ACP SRAM through SRBM */
low = lower_32_bits(addr);
high = upper_32_bits(addr);
- writel(low, adata->acp_base + rsrc->scratch_reg_offset + val);
+ writel(low, chip->base + rsrc->scratch_reg_offset + val);
high |= BIT(31);
- writel(high, adata->acp_base + rsrc->scratch_reg_offset + val + 4);
+ writel(high, chip->base + rsrc->scratch_reg_offset + val + 4);
/* Move to next physically contiguous page */
val += 8;
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct device *dev = component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
struct acp_chip_info *chip;
struct acp_stream *stream;
int ret;
return -ENOMEM;
stream->substream = substream;
- chip = dev_get_platdata(dev);
+ chip = dev_get_drvdata(dev->parent);
switch (chip->acp_rev) {
case ACP63_PCI_ID:
case ACP70_PCI_ID:
writel(1, ACP_EXTERNAL_INTR_ENB(chip));
- spin_lock_irq(&adata->acp_lock);
- list_add_tail(&stream->list, &adata->stream_list);
- spin_unlock_irq(&adata->acp_lock);
+ spin_lock_irq(&chip->acp_lock);
+ list_add_tail(&stream->list, &chip->stream_list);
+ spin_unlock_irq(&chip->acp_lock);
return ret;
}
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- struct acp_dev_data *adata = snd_soc_component_get_drvdata(component);
+ struct device *dev = component->dev;
+ struct acp_chip_info *chip = dev_get_drvdata(dev->parent);
struct acp_stream *stream = substream->runtime->private_data;
u64 size = params_buffer_bytes(params);
/* Configure ACP DMA block with params */
- config_pte_for_stream(adata, stream);
- config_acp_dma(adata, stream, size);
+ config_pte_for_stream(chip, stream);
+ config_acp_dma(chip, stream, size);
return 0;
}
struct snd_pcm_substream *substream)
{
struct device *dev = component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_drvdata(dev->parent);
struct acp_stream *stream = substream->runtime->private_data;
u32 pos, buffersize;
u64 bytescount;
buffersize = frames_to_bytes(substream->runtime,
substream->runtime->buffer_size);
- bytescount = acp_get_byte_count(adata, stream->dai_id, substream->stream);
+ bytescount = acp_get_byte_count(chip, stream->dai_id, substream->stream);
if (bytescount > stream->bytescount)
bytescount -= stream->bytescount;
struct snd_pcm_substream *substream)
{
struct device *dev = component->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_drvdata(dev->parent);
struct acp_stream *stream = substream->runtime->private_data;
/* Remove entry from list */
- spin_lock_irq(&adata->acp_lock);
+ spin_lock_irq(&chip->acp_lock);
list_del(&stream->list);
- spin_unlock_irq(&adata->acp_lock);
+ spin_unlock_irq(&chip->acp_lock);
kfree(stream);
return 0;
int acp_platform_register(struct device *dev)
{
- struct acp_dev_data *adata = dev_get_drvdata(dev);
struct acp_chip_info *chip;
struct snd_soc_dai_driver;
unsigned int status;
return -ENODEV;
}
- chip->adata = adata;
status = devm_snd_soc_register_component(dev, &acp_pcm_component,
- adata->dai_driver,
- adata->num_dai);
+ chip->dai_driver,
+ chip->num_dai);
if (status) {
dev_err(dev, "Fail to register acp i2s component\n");
return status;
}
- INIT_LIST_HEAD(&adata->stream_list);
- spin_lock_init(&adata->acp_lock);
+ INIT_LIST_HEAD(&chip->stream_list);
+ spin_lock_init(&chip->acp_lock);
return 0;
}
int acp_platform_unregister(struct device *dev)
{
- struct acp_dev_data *adata = dev_get_drvdata(dev);
-
- if (adata->mach_dev)
- platform_device_unregister(adata->mach_dev);
return 0;
}
EXPORT_SYMBOL_NS_GPL(acp_platform_unregister, "SND_SOC_ACP_COMMON");
{
struct device *dev = &pdev->dev;
struct acp_chip_info *chip;
- struct acp_dev_data *adata;
- struct resource *res;
u32 ret;
chip = dev_get_platdata(&pdev->dev);
return -ENODEV;
}
- adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
- if (!adata)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
- return -ENODEV;
- }
-
- adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!adata->acp_base)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
- return -ENODEV;
- }
-
+ chip->dev = dev;
chip->rsrc = &rsrc;
- adata->i2s_irq = res->start;
- adata->dev = dev;
- adata->dai_driver = acp_rmb_dai;
- adata->num_dai = ARRAY_SIZE(acp_rmb_dai);
- adata->rsrc = &rsrc;
- adata->acp_rev = chip->acp_rev;
- adata->flag = chip->flag;
- adata->is_i2s_config = chip->is_i2s_config;
-
- dev_set_drvdata(dev, adata);
+ chip->dai_driver = acp_rmb_dai;
+ chip->num_dai = ARRAY_SIZE(acp_rmb_dai);
if (chip->is_i2s_config && rsrc.soc_mclk) {
ret = acp6x_master_clock_generate(dev);
static int __maybe_unused rmb_pcm_resume(struct device *dev)
{
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
struct acp_stream *stream;
struct snd_pcm_substream *substream;
snd_pcm_uframes_t buf_in_frames;
u64 buf_size;
- if (adata->is_i2s_config && adata->rsrc->soc_mclk)
+ if (chip->is_i2s_config && chip->rsrc->soc_mclk)
acp6x_master_clock_generate(dev);
- spin_lock(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
+ spin_lock(&chip->acp_lock);
+ list_for_each_entry(stream, &chip->stream_list, list) {
substream = stream->substream;
if (substream && substream->runtime) {
buf_in_frames = (substream->runtime->buffer_size);
buf_size = frames_to_bytes(substream->runtime, buf_in_frames);
- config_pte_for_stream(adata, stream);
- config_acp_dma(adata, stream, buf_size);
+ config_pte_for_stream(chip, stream);
+ config_acp_dma(chip, stream, buf_size);
if (stream->dai_id)
- restore_acp_i2s_params(substream, adata, stream);
+ restore_acp_i2s_params(substream, chip, stream);
else
- restore_acp_pdm_params(substream, adata);
+ restore_acp_pdm_params(substream, chip);
}
}
- spin_unlock(&adata->acp_lock);
+ spin_unlock(&chip->acp_lock);
return 0;
}
{
struct device *dev = &pdev->dev;
struct acp_chip_info *chip;
- struct acp_dev_data *adata;
- struct resource *res;
int ret;
chip = dev_get_platdata(&pdev->dev);
return -ENODEV;
}
- adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
- if (!adata)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
- return -ENODEV;
- }
-
- adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!adata->acp_base)
- return -ENOMEM;
-
- ret = platform_get_irq_byname(pdev, "acp_dai_irq");
- if (ret < 0)
- return ret;
- adata->i2s_irq = ret;
-
+ chip->dev = dev;
chip->rsrc = &rsrc;
- adata->dev = dev;
- adata->dai_driver = acp_renoir_dai;
- adata->num_dai = ARRAY_SIZE(acp_renoir_dai);
- adata->rsrc = &rsrc;
- adata->acp_rev = chip->acp_rev;
- adata->flag = chip->flag;
-
- dev_set_drvdata(dev, adata);
+ chip->dai_driver = acp_renoir_dai;
+ chip->num_dai = ARRAY_SIZE(acp_renoir_dai);
+
ret = acp_hw_en_interrupts(chip);
if (ret) {
dev_err(dev, "ACP en-interrupts failed\n");
return ret;
}
+
acp_platform_register(dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, ACP_SUSPEND_DELAY_MS);
static int __maybe_unused rn_pcm_resume(struct device *dev)
{
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
struct acp_stream *stream;
struct snd_pcm_substream *substream;
snd_pcm_uframes_t buf_in_frames;
u64 buf_size;
- spin_lock(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
+ spin_lock(&chip->acp_lock);
+ list_for_each_entry(stream, &chip->stream_list, list) {
substream = stream->substream;
if (substream && substream->runtime) {
buf_in_frames = (substream->runtime->buffer_size);
buf_size = frames_to_bytes(substream->runtime, buf_in_frames);
- config_pte_for_stream(adata, stream);
- config_acp_dma(adata, stream, buf_size);
+ config_pte_for_stream(chip, stream);
+ config_acp_dma(chip, stream, buf_size);
if (stream->dai_id)
- restore_acp_i2s_params(substream, adata, stream);
+ restore_acp_i2s_params(substream, chip, stream);
else
- restore_acp_pdm_params(substream, adata);
+ restore_acp_pdm_params(substream, chip);
}
}
- spin_unlock(&adata->acp_lock);
+ spin_unlock(&chip->acp_lock);
return 0;
}
},
};
-static int acp63_i2s_master_clock_generate(struct acp_dev_data *adata)
+static int acp63_i2s_master_clock_generate(struct acp_chip_info *chip)
{
int rc;
u32 data;
{
struct device *dev = &pdev->dev;
struct acp_chip_info *chip;
- struct acp_dev_data *adata;
- struct resource *res;
int ret;
chip = dev_get_platdata(&pdev->dev);
return -ENODEV;
}
- adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
- if (!adata)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
- return -ENODEV;
- }
-
- adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!adata->acp_base)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
- return -ENODEV;
- }
-
+ chip->dev = dev;
chip->rsrc = &rsrc;
- adata->i2s_irq = res->start;
- adata->dev = dev;
- adata->dai_driver = acp63_dai;
- adata->num_dai = ARRAY_SIZE(acp63_dai);
- adata->rsrc = &rsrc;
- adata->acp_rev = chip->acp_rev;
- adata->flag = chip->flag;
- adata->is_i2s_config = chip->is_i2s_config;
- dev_set_drvdata(dev, adata);
+ chip->dai_driver = acp63_dai;
+ chip->num_dai = ARRAY_SIZE(acp63_dai);
if (chip->is_i2s_config && rsrc.soc_mclk) {
- ret = acp63_i2s_master_clock_generate(adata);
+ ret = acp63_i2s_master_clock_generate(chip);
if (ret)
return ret;
}
static int __maybe_unused acp63_pcm_resume(struct device *dev)
{
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
struct acp_stream *stream;
struct snd_pcm_substream *substream;
snd_pcm_uframes_t buf_in_frames;
u64 buf_size;
- if (adata->is_i2s_config && adata->rsrc->soc_mclk)
- acp63_i2s_master_clock_generate(adata);
+ if (chip->is_i2s_config && chip->rsrc->soc_mclk)
+ acp63_i2s_master_clock_generate(chip);
- spin_lock(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
+ spin_lock(&chip->acp_lock);
+ list_for_each_entry(stream, &chip->stream_list, list) {
substream = stream->substream;
if (substream && substream->runtime) {
buf_in_frames = (substream->runtime->buffer_size);
buf_size = frames_to_bytes(substream->runtime, buf_in_frames);
- config_pte_for_stream(adata, stream);
- config_acp_dma(adata, stream, buf_size);
+ config_pte_for_stream(chip, stream);
+ config_acp_dma(chip, stream, buf_size);
if (stream->dai_id)
- restore_acp_i2s_params(substream, adata, stream);
+ restore_acp_i2s_params(substream, chip, stream);
else
- restore_acp_pdm_params(substream, adata);
+ restore_acp_pdm_params(substream, chip);
}
}
- spin_unlock(&adata->acp_lock);
+ spin_unlock(&chip->acp_lock);
return 0;
}
{
struct device *dev = &pdev->dev;
struct acp_chip_info *chip;
- struct acp_dev_data *adata;
- struct resource *res;
int ret;
chip = dev_get_platdata(&pdev->dev);
return -ENODEV;
}
- adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
- if (!adata)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
- return -ENODEV;
- }
-
- adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!adata->acp_base)
- return -ENOMEM;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq");
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
- return -ENODEV;
- }
-
+ chip->dev = dev;
chip->rsrc = &rsrc;
- adata->i2s_irq = res->start;
- adata->dev = dev;
- adata->dai_driver = acp70_dai;
- adata->num_dai = ARRAY_SIZE(acp70_dai);
- adata->rsrc = &rsrc;
- adata->acp_rev = chip->acp_rev;
- adata->flag = chip->flag;
-
- dev_set_drvdata(dev, adata);
+ chip->dai_driver = acp70_dai;
+ chip->num_dai = ARRAY_SIZE(acp70_dai);
/* Set clk7 DFS clock divider register value to get mclk as 196.608MHz*/
ret = amd_smn_write(0, CLK7_CLK0_DFS_CNTL_N1, CLK0_DIVIDER);
static int __maybe_unused acp70_pcm_resume(struct device *dev)
{
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
struct acp_stream *stream;
struct snd_pcm_substream *substream;
snd_pcm_uframes_t buf_in_frames;
u64 buf_size;
- spin_lock(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
+ spin_lock(&chip->acp_lock);
+ list_for_each_entry(stream, &chip->stream_list, list) {
substream = stream->substream;
if (substream && substream->runtime) {
buf_in_frames = (substream->runtime->buffer_size);
buf_size = frames_to_bytes(substream->runtime, buf_in_frames);
- config_pte_for_stream(adata, stream);
- config_acp_dma(adata, stream, buf_size);
+ config_pte_for_stream(chip, stream);
+ config_acp_dma(chip, stream, buf_size);
if (stream->dai_id)
- restore_acp_i2s_params(substream, adata, stream);
+ restore_acp_i2s_params(substream, chip, stream);
else
- restore_acp_pdm_params(substream, adata);
+ restore_acp_pdm_params(substream, chip);
}
}
- spin_unlock(&adata->acp_lock);
+ spin_unlock(&chip->acp_lock);
return 0;
}
char *name; /* Platform name */
struct resource *res;
struct device *dev;
+ struct snd_soc_dai_driver *dai_driver;
+
unsigned int acp_rev; /* ACP Revision id */
void __iomem *base; /* ACP memory PCI base */
struct snd_acp_hw_ops *acp_hw_ops;
int (*acp_hw_ops_init)(struct acp_chip_info *chip);
struct platform_device *chip_pdev;
struct acp_resource *rsrc; /* Platform specific resources*/
+ struct list_head stream_list;
+ spinlock_t acp_lock; /* Used to protect stream_list */
struct platform_device *dmic_codec_dev;
struct platform_device *acp_plat_dev;
struct platform_device *mach_dev;
struct snd_soc_acpi_mach *machines;
- struct acp_dev_data *adata;
+ int num_dai;
u32 addr;
+ u32 bclk_div;
+ u32 lrclk_div;
+ u32 ch_mask;
+ u32 tdm_tx_fmt[3];
+ u32 tdm_rx_fmt[3];
+ u32 xfer_tx_resolution[3];
+ u32 xfer_rx_resolution[3];
unsigned int flag; /* Distinguish b/w Legacy or Only PDM */
bool is_pdm_dev; /* flag set to true when ACP PDM controller exists */
bool is_pdm_config; /* flag set to true when PDM configuration is selected from BIOS */
bool is_i2s_config; /* flag set to true when I2S configuration is selected from BIOS */
+ bool tdm_mode;
};
struct acp_stream {
u64 sram_pte_offset;
};
-struct acp_dev_data {
- char *name;
- struct device *dev;
- void __iomem *acp_base;
- unsigned int i2s_irq;
- unsigned int acp_rev; /* ACP Revision id */
-
- bool tdm_mode;
- bool is_i2s_config;
- /* SOC specific dais */
- struct snd_soc_dai_driver *dai_driver;
- int num_dai;
-
- struct list_head stream_list;
- spinlock_t acp_lock;
-
- struct platform_device *mach_dev;
-
- u32 bclk_div;
- u32 lrclk_div;
-
- struct acp_resource *rsrc;
- u32 ch_mask;
- u32 tdm_tx_fmt[3];
- u32 tdm_rx_fmt[3];
- u32 xfer_tx_resolution[3];
- u32 xfer_rx_resolution[3];
- unsigned int flag;
-};
-
/**
* struct snd_acp_hw_ops - ACP PCI driver platform specific ops
* @acp_init: ACP initialization
/* Machine configuration */
int snd_amd_acp_find_config(struct pci_dev *pci);
-void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream);
-void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size);
+void config_pte_for_stream(struct acp_chip_info *chip, struct acp_stream *stream);
+void config_acp_dma(struct acp_chip_info *chip, struct acp_stream *stream, int size);
void restore_acp_pdm_params(struct snd_pcm_substream *substream,
- struct acp_dev_data *adata);
+ struct acp_chip_info *chip);
int restore_acp_i2s_params(struct snd_pcm_substream *substream,
- struct acp_dev_data *adata, struct acp_stream *stream);
+ struct acp_chip_info *chip, struct acp_stream *stream);
void check_acp_config(struct pci_dev *pci, struct acp_chip_info *chip);
return -EOPNOTSUPP;
}
-static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction)
+static inline u64 acp_get_byte_count(struct acp_chip_info *chip, int dai_id, int direction)
{
u64 byte_count = 0, low = 0, high = 0;
if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
switch (dai_id) {
case I2S_BT_INSTANCE:
- high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH(adata));
- low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW(adata));
+ high = readl(chip->base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH(chip));
+ low = readl(chip->base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW(chip));
break;
case I2S_SP_INSTANCE:
- high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH(adata));
- low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW(adata));
+ high = readl(chip->base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH(chip));
+ low = readl(chip->base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW(chip));
break;
case I2S_HS_INSTANCE:
- high = readl(adata->acp_base + ACP_HS_TX_LINEARPOSITIONCNTR_HIGH);
- low = readl(adata->acp_base + ACP_HS_TX_LINEARPOSITIONCNTR_LOW);
+ high = readl(chip->base + ACP_HS_TX_LINEARPOSITIONCNTR_HIGH);
+ low = readl(chip->base + ACP_HS_TX_LINEARPOSITIONCNTR_LOW);
break;
default:
- dev_err(adata->dev, "Invalid dai id %x\n", dai_id);
+ dev_err(chip->dev, "Invalid dai id %x\n", dai_id);
goto POINTER_RETURN_BYTES;
}
} else {
switch (dai_id) {
case I2S_BT_INSTANCE:
- high = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH(adata));
- low = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW(adata));
+ high = readl(chip->base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH(chip));
+ low = readl(chip->base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW(chip));
break;
case I2S_SP_INSTANCE:
- high = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH(adata));
- low = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW(adata));
+ high = readl(chip->base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH(chip));
+ low = readl(chip->base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW(chip));
break;
case I2S_HS_INSTANCE:
- high = readl(adata->acp_base + ACP_HS_RX_LINEARPOSITIONCNTR_HIGH);
- low = readl(adata->acp_base + ACP_HS_RX_LINEARPOSITIONCNTR_LOW);
+ high = readl(chip->base + ACP_HS_RX_LINEARPOSITIONCNTR_HIGH);
+ low = readl(chip->base + ACP_HS_RX_LINEARPOSITIONCNTR_LOW);
break;
case DMIC_INSTANCE:
- high = readl(adata->acp_base + ACP_WOV_RX_LINEARPOSITIONCNTR_HIGH);
- low = readl(adata->acp_base + ACP_WOV_RX_LINEARPOSITIONCNTR_LOW);
+ high = readl(chip->base + ACP_WOV_RX_LINEARPOSITIONCNTR_HIGH);
+ low = readl(chip->base + ACP_WOV_RX_LINEARPOSITIONCNTR_LOW);
break;
default:
- dev_err(adata->dev, "Invalid dai id %x\n", dai_id);
+ dev_err(chip->dev, "Invalid dai id %x\n", dai_id);
goto POINTER_RETURN_BYTES;
}
}
projects / linux-block.git / commitdiff