[PATCH 06/14] ASoC: amd: acp: Add new interrupt handle callbacks in acp_common_hw_ops

From: Venkata Prasad Potturu
Date: Mon Mar 10 2025 - 06:47:35 EST


Add new interrupt handle callbacks in acp_common_hw_ops.
Refactor and move interrupt handler registration form platform
driver to pci driver.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@xxxxxxx>
---
sound/soc/amd/acp/acp-i2s.c | 4 +-
sound/soc/amd/acp/acp-legacy-common.c | 79 +++++++++++++++++++++++----
sound/soc/amd/acp/acp-pci.c | 29 +++++++---
sound/soc/amd/acp/acp-pdm.c | 12 ++--
sound/soc/amd/acp/acp-platform.c | 50 +++--------------
sound/soc/amd/acp/acp-rembrandt.c | 15 ++++-
sound/soc/amd/acp/acp-renoir.c | 15 ++++-
sound/soc/amd/acp/acp63.c | 15 ++++-
sound/soc/amd/acp/acp70.c | 15 ++++-
sound/soc/amd/acp/amd.h | 29 +++++++++-
sound/soc/amd/acp/chip_offset_byte.h | 12 ++--
11 files changed, 184 insertions(+), 91 deletions(-)

diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c
index 89e99ed4275a..2f458c76f9fc 100644
--- a/sound/soc/amd/acp/acp-i2s.c
+++ b/sound/soc/amd/acp/acp-i2s.c
@@ -617,7 +617,7 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d
writel(acp_fifo_addr, adata->acp_base + reg_fifo_addr);
writel(FIFO_SIZE, adata->acp_base + reg_fifo_size);

- ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
+ ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
ext_int_ctrl |= BIT(I2S_RX_THRESHOLD(rsrc->offset)) |
BIT(BT_RX_THRESHOLD(rsrc->offset)) |
BIT(I2S_TX_THRESHOLD(rsrc->offset)) |
@@ -625,7 +625,7 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d
BIT(HS_RX_THRESHOLD(rsrc->offset)) |
BIT(HS_TX_THRESHOLD(rsrc->offset));

- writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
+ writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));

return 0;
}
diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c
index 886615798b93..13fddce8df56 100644
--- a/sound/soc/amd/acp/acp-legacy-common.c
+++ b/sound/soc/amd/acp/acp-legacy-common.c
@@ -27,26 +27,76 @@ const struct snd_acp_hw_ops acp_common_hw_ops = {
/* ACP hardware initilizations */
.acp_init = acp_init,
.acp_deinit = acp_deinit,
+
+ /* ACP Interrupts*/
+ .irq = acp_irq_handler,
+ .en_interrupts = acp_enable_interrupts,
+ .dis_interrupts = acp_disable_interrupts,
};
EXPORT_SYMBOL_NS_GPL(acp_common_hw_ops, "SND_SOC_ACP_COMMON");
-void acp_enable_interrupts(struct acp_dev_data *adata)
+
+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_stream *stream;
+ u16 i2s_flag = 0;
+ u32 ext_intr_stat, ext_intr_stat1;
+
+ if (adata->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) {
+ 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 (ext_intr_stat1 & stream->irq_bit) {
+ writel(stream->irq_bit, ACP_EXTERNAL_INTR_STAT(chip,
+ (rsrc->irqp_used - 1)));
+ snd_pcm_period_elapsed(stream->substream);
+ i2s_flag = 1;
+ }
+ }
+ }
+ spin_unlock(&adata->acp_lock);
+ if (i2s_flag)
+ return IRQ_HANDLED;
+
+ return IRQ_NONE;
+}
+
+int acp_enable_interrupts(struct acp_chip_info *chip)
+{
+ struct acp_resource *rsrc;
u32 ext_intr_ctrl;

- writel(0x01, ACP_EXTERNAL_INTR_ENB(adata));
- ext_intr_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
+ rsrc = chip->rsrc;
+ writel(0x01, ACP_EXTERNAL_INTR_ENB(chip));
+ ext_intr_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
ext_intr_ctrl |= ACP_ERROR_MASK;
- writel(ext_intr_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
+ writel(ext_intr_ctrl, ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
+
+ return 0;
}
EXPORT_SYMBOL_NS_GPL(acp_enable_interrupts, "SND_SOC_ACP_COMMON");

-void acp_disable_interrupts(struct acp_dev_data *adata)
+int acp_disable_interrupts(struct acp_chip_info *chip)
{
- struct acp_resource *rsrc = adata->rsrc;
+ struct acp_resource *rsrc;
+
+ rsrc = chip->rsrc;
+ writel(ACP_EXT_INTR_STAT_CLEAR_MASK, ACP_EXTERNAL_INTR_STAT(chip, rsrc->irqp_used));
+ writel(0x00, ACP_EXTERNAL_INTR_ENB(chip));

- writel(ACP_EXT_INTR_STAT_CLEAR_MASK, ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));
- writel(0x00, ACP_EXTERNAL_INTR_ENB(adata));
+ return 0;
}
EXPORT_SYMBOL_NS_GPL(acp_disable_interrupts, "SND_SOC_ACP_COMMON");

@@ -90,19 +140,23 @@ void restore_acp_pdm_params(struct snd_pcm_substream *substream,
struct acp_dev_data *adata)
{
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);

/* Enabling ACP Pdm interuppts */
- ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, 0));
+ ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, 0));
ext_int_ctrl |= PDM_DMA_INTR_MASK;
- writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, 0));
+ writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(chip, 0));
set_acp_pdm_clk(substream, dai);
}
EXPORT_SYMBOL_NS_GPL(restore_acp_pdm_params, "SND_SOC_ACP_COMMON");
@@ -113,6 +167,7 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
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_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;
@@ -185,7 +240,7 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
writel(acp_fifo_addr, adata->acp_base + reg_fifo_addr);
writel(FIFO_SIZE, adata->acp_base + reg_fifo_size);

- ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
+ ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
ext_int_ctrl |= BIT(I2S_RX_THRESHOLD(rsrc->offset)) |
BIT(BT_RX_THRESHOLD(rsrc->offset)) |
BIT(I2S_TX_THRESHOLD(rsrc->offset)) |
@@ -193,7 +248,7 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream,
BIT(HS_RX_THRESHOLD(rsrc->offset)) |
BIT(HS_TX_THRESHOLD(rsrc->offset));

- writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
+ writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(chip, rsrc->irqp_used));
return 0;
}

diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index fc2925931f7c..8c47a5e1bb0a 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -26,6 +26,15 @@
#define ACP3x_REG_START 0x1240000
#define ACP3x_REG_END 0x125C000

+static irqreturn_t irq_handler(int irq, void *data)
+{
+ struct acp_chip_info *chip = data;
+
+ if (chip && chip->acp_hw_ops && chip->acp_hw_ops->irq)
+ return chip->acp_hw_ops->irq(irq, chip);
+
+ return IRQ_NONE;
+}
static void acp_fill_platform_dev_info(struct platform_device_info *pdevinfo,
struct device *parent,
struct fwnode_handle *fw_node,
@@ -166,6 +175,13 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
if (ret)
goto release_regions;

+ ret = devm_request_irq(dev, pci->irq, irq_handler,
+ IRQF_SHARED, "ACP_I2S_IRQ", chip);
+ if (ret) {
+ dev_err(&pci->dev, "ACP I2S IRQ request failed %d\n", ret);
+ return ret;
+ }
+
check_acp_config(pci, chip);
if (!chip->is_pdm_dev && !chip->is_i2s_config)
goto skip_pdev_creation;
@@ -213,20 +229,17 @@ static int __maybe_unused snd_acp_suspend(struct device *dev)
static int __maybe_unused snd_acp_resume(struct device *dev)
{
struct acp_chip_info *chip;
- struct acp_dev_data *adata;
- struct device child;
int ret;

chip = dev_get_drvdata(dev);
ret = acp_hw_init(chip);
if (ret)
dev_err(dev, "ACP init failed\n");
- if (chip->chip_pdev) {
- child = chip->chip_pdev->dev;
- adata = dev_get_drvdata(&child);
- if (adata)
- acp_enable_interrupts(adata);
- }
+
+ ret = acp_hw_en_interrupts(chip);
+ if (ret)
+ dev_err(dev, "ACP en-interrupts failed\n");
+
return ret;
}

diff --git a/sound/soc/amd/acp/acp-pdm.c b/sound/soc/amd/acp/acp-pdm.c
index d4855da05b6a..9a820ef3bf46 100644
--- a/sound/soc/amd/acp/acp-pdm.c
+++ b/sound/soc/amd/acp/acp-pdm.c
@@ -145,7 +145,7 @@ static int acp_dmic_dai_startup(struct snd_pcm_substream *substream,
{
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 = dev_get_platdata(dev);
u32 ext_int_ctrl;

stream->dai_id = DMIC_INSTANCE;
@@ -154,9 +154,9 @@ static int acp_dmic_dai_startup(struct snd_pcm_substream *substream,
stream->reg_offset = ACP_REGION2_OFFSET;

/* Enable DMIC Interrupts */
- ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, 0));
+ ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, 0));
ext_int_ctrl |= PDM_DMA_INTR_MASK;
- writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, 0));
+ writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(chip, 0));

return 0;
}
@@ -165,13 +165,13 @@ static void acp_dmic_dai_shutdown(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);
u32 ext_int_ctrl;

/* Disable DMIC interrupts */
- ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, 0));
+ ext_int_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(chip, 0));
ext_int_ctrl &= ~PDM_DMA_INTR_MASK;
- writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, 0));
+ writel(ext_int_ctrl, ACP_EXTERNAL_INTR_CNTL(chip, 0));
}

const struct snd_soc_dai_ops acp_dmic_dai_ops = {
diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c
index 7d6abff28b23..9b181fb5861c 100644
--- a/sound/soc/amd/acp/acp-platform.c
+++ b/sound/soc/amd/acp/acp-platform.c
@@ -107,43 +107,6 @@ static const struct snd_pcm_hardware acp6x_pcm_hardware_capture = {
.periods_max = CAPTURE_MAX_NUM_PERIODS,
};

-static irqreturn_t i2s_irq_handler(int irq, void *data)
-{
- struct acp_dev_data *adata = data;
- struct acp_resource *rsrc = adata->rsrc;
- struct acp_stream *stream;
- u16 i2s_flag = 0;
- u32 ext_intr_stat, ext_intr_stat1;
-
- if (adata->rsrc->no_of_ctrls == 2)
- ext_intr_stat1 = readl(ACP_EXTERNAL_INTR_STAT(adata, (rsrc->irqp_used - 1)));
-
- ext_intr_stat = readl(ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));
-
- spin_lock(&adata->acp_lock);
- list_for_each_entry(stream, &adata->stream_list, list) {
- if (ext_intr_stat & stream->irq_bit) {
- writel(stream->irq_bit,
- ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));
- snd_pcm_period_elapsed(stream->substream);
- i2s_flag = 1;
- }
- if (adata->rsrc->no_of_ctrls == 2) {
- if (ext_intr_stat1 & stream->irq_bit) {
- writel(stream->irq_bit, ACP_EXTERNAL_INTR_STAT(adata,
- (rsrc->irqp_used - 1)));
- snd_pcm_period_elapsed(stream->substream);
- i2s_flag = 1;
- }
- }
- }
- spin_unlock(&adata->acp_lock);
- if (i2s_flag)
- return IRQ_HANDLED;
-
- return IRQ_NONE;
-}
-
void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream)
{
struct acp_resource *rsrc = adata->rsrc;
@@ -278,7 +241,7 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs
}
runtime->private_data = stream;

- writel(1, ACP_EXTERNAL_INTR_ENB(adata));
+ writel(1, ACP_EXTERNAL_INTR_ENB(chip));

spin_lock_irq(&adata->acp_lock);
list_add_tail(&stream->list, &adata->stream_list);
@@ -363,16 +326,17 @@ static const struct snd_soc_component_driver acp_pcm_component = {
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;

- status = devm_request_irq(dev, adata->i2s_irq, i2s_irq_handler,
- IRQF_SHARED, "ACP_I2S_IRQ", adata);
- if (status) {
- dev_err(dev, "ACP I2S IRQ request failed\n");
- return status;
+ chip = dev_get_platdata(dev);
+ if (!chip || !chip->base) {
+ dev_err(dev, "ACP chip data is NULL\n");
+ return -ENODEV;
}

+ chip->adata = adata;
status = devm_snd_soc_register_component(dev, &acp_pcm_component,
adata->dai_driver,
adata->num_dai);
diff --git a/sound/soc/amd/acp/acp-rembrandt.c b/sound/soc/amd/acp/acp-rembrandt.c
index eb09878c0d5c..13633b3f3730 100644
--- a/sound/soc/amd/acp/acp-rembrandt.c
+++ b/sound/soc/amd/acp/acp-rembrandt.c
@@ -192,6 +192,7 @@ static int rembrandt_audio_probe(struct platform_device *pdev)
return -ENODEV;
}

+ chip->rsrc = &rsrc;
adata->i2s_irq = res->start;
adata->dev = dev;
adata->dai_driver = acp_rmb_dai;
@@ -208,7 +209,11 @@ static int rembrandt_audio_probe(struct platform_device *pdev)
if (ret)
return ret;
}
- acp_enable_interrupts(adata);
+ 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);
pm_runtime_use_autosuspend(&pdev->dev);
@@ -221,9 +226,13 @@ static int rembrandt_audio_probe(struct platform_device *pdev)
static void rembrandt_audio_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
+ int ret;
+
+ ret = acp_hw_dis_interrupts(chip);
+ if (ret)
+ dev_err(dev, "ACP dis-interrupts failed\n");

- acp_disable_interrupts(adata);
acp_platform_unregister(dev);
pm_runtime_disable(&pdev->dev);
}
diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c
index 2b47c6bfc9e7..94ecb17684b7 100644
--- a/sound/soc/amd/acp/acp-renoir.c
+++ b/sound/soc/amd/acp/acp-renoir.c
@@ -142,6 +142,7 @@ static int renoir_audio_probe(struct platform_device *pdev)
return ret;
adata->i2s_irq = ret;

+ chip->rsrc = &rsrc;
adata->dev = dev;
adata->dai_driver = acp_renoir_dai;
adata->num_dai = ARRAY_SIZE(acp_renoir_dai);
@@ -150,7 +151,11 @@ static int renoir_audio_probe(struct platform_device *pdev)
adata->flag = chip->flag;

dev_set_drvdata(dev, adata);
- acp_enable_interrupts(adata);
+ 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);
@@ -164,9 +169,13 @@ static int renoir_audio_probe(struct platform_device *pdev)
static void renoir_audio_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
+ int ret;
+
+ ret = acp_hw_dis_interrupts(chip);
+ if (ret)
+ dev_err(dev, "ACP dis-interrupts failed\n");

- acp_disable_interrupts(adata);
acp_platform_unregister(dev);
}

diff --git a/sound/soc/amd/acp/acp63.c b/sound/soc/amd/acp/acp63.c
index 76a26b82e3ad..e38ad9f7fb48 100644
--- a/sound/soc/amd/acp/acp63.c
+++ b/sound/soc/amd/acp/acp63.c
@@ -243,6 +243,7 @@ static int acp63_audio_probe(struct platform_device *pdev)
return -ENODEV;
}

+ chip->rsrc = &rsrc;
adata->i2s_irq = res->start;
adata->dev = dev;
adata->dai_driver = acp63_dai;
@@ -258,7 +259,11 @@ static int acp63_audio_probe(struct platform_device *pdev)
if (ret)
return ret;
}
- acp_enable_interrupts(adata);
+ 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);
pm_runtime_use_autosuspend(&pdev->dev);
@@ -271,9 +276,13 @@ static int acp63_audio_probe(struct platform_device *pdev)
static void acp63_audio_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
+ int ret;
+
+ ret = acp_hw_dis_interrupts(chip);
+ if (ret)
+ dev_err(dev, "ACP dis-interrupts failed\n");

- acp_disable_interrupts(adata);
acp_platform_unregister(dev);
pm_runtime_disable(&pdev->dev);
}
diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c
index 4ed446990cdb..aea6e9d796ec 100644
--- a/sound/soc/amd/acp/acp70.c
+++ b/sound/soc/amd/acp/acp70.c
@@ -174,6 +174,7 @@ static int acp_acp70_audio_probe(struct platform_device *pdev)
return -ENODEV;
}

+ chip->rsrc = &rsrc;
adata->i2s_irq = res->start;
adata->dev = dev;
adata->dai_driver = acp70_dai;
@@ -190,7 +191,11 @@ static int acp_acp70_audio_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Failed to set I2S master clock as 196.608MHz\n");
return ret;
}
- acp_enable_interrupts(adata);
+ 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);
pm_runtime_use_autosuspend(&pdev->dev);
@@ -203,9 +208,13 @@ static int acp_acp70_audio_probe(struct platform_device *pdev)
static void acp_acp70_audio_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct acp_dev_data *adata = dev_get_drvdata(dev);
+ struct acp_chip_info *chip = dev_get_platdata(dev);
+ int ret;
+
+ ret = acp_hw_dis_interrupts(chip);
+ if (ret)
+ dev_err(dev, "ACP dis-interrupts failed\n");

- acp_disable_interrupts(adata);
acp_platform_unregister(dev);
pm_runtime_disable(&pdev->dev);
}
diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
index 4d6a71cff17d..b2bd26730dbf 100644
--- a/sound/soc/amd/acp/amd.h
+++ b/sound/soc/amd/acp/amd.h
@@ -147,10 +147,12 @@ struct acp_chip_info {
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 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;
u32 addr;
unsigned int flag; /* Distinguish b/w Legacy or Only PDM */
bool is_pdm_dev; /* flag set to true when ACP PDM controller exists */
@@ -215,11 +217,19 @@ struct acp_dev_data {
* struct snd_acp_hw_ops - ACP PCI driver platform specific ops
* @acp_init: ACP initialization
* @acp_deinit: ACP de-initialization
+ * @irq: ACP irq handler
+ * @en_interrupts: ACP enable interrupts
+ * @dis_interrupts: ACP disable interrupts
*/
struct snd_acp_hw_ops {
/* ACP hardware initilizations */
int (*acp_init)(struct acp_chip_info *chip);
int (*acp_deinit)(struct acp_chip_info *chip);
+
+ /* ACP Interrupts*/
+ irqreturn_t (*irq)(int irq, void *data);
+ int (*en_interrupts)(struct acp_chip_info *chip);
+ int (*dis_interrupts)(struct acp_chip_info *chip);
};

enum acp_config {
@@ -332,8 +342,9 @@ int acp_machine_select(struct acp_chip_info *chip);

int acp_init(struct acp_chip_info *chip);
int acp_deinit(struct acp_chip_info *chip);
-void acp_enable_interrupts(struct acp_dev_data *adata);
-void acp_disable_interrupts(struct acp_dev_data *adata);
+int acp_enable_interrupts(struct acp_chip_info *chip);
+int acp_disable_interrupts(struct acp_chip_info *chip);
+irqreturn_t acp_irq_handler(int irq, void *data);

extern struct snd_acp_hw_ops acp31_common_hw_ops;
extern struct snd_acp_hw_ops acp6x_common_hw_ops;
@@ -370,6 +381,20 @@ static inline int acp_hw_deinit(struct acp_chip_info *chip)
return -EOPNOTSUPP;
}

+static inline int acp_hw_en_interrupts(struct acp_chip_info *chip)
+{
+ if (chip && chip->acp_hw_ops && chip->acp_hw_ops->en_interrupts)
+ return chip->acp_hw_ops->en_interrupts(chip);
+ return -EOPNOTSUPP;
+}
+
+static inline int acp_hw_dis_interrupts(struct acp_chip_info *chip)
+{
+ if (chip && chip->acp_hw_ops && chip->acp_hw_ops->dis_interrupts)
+ chip->acp_hw_ops->dis_interrupts(chip);
+ return -EOPNOTSUPP;
+}
+
static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction)
{
u64 byte_count = 0, low = 0, high = 0;
diff --git a/sound/soc/amd/acp/chip_offset_byte.h b/sound/soc/amd/acp/chip_offset_byte.h
index 117ea63e85c6..82275c9de53a 100644
--- a/sound/soc/amd/acp/chip_offset_byte.h
+++ b/sound/soc/amd/acp/chip_offset_byte.h
@@ -29,13 +29,13 @@
#define ACP_PIN_CONFIG 0x1440
#define ACP3X_PIN_CONFIG 0x1400

-#define ACP_EXTERNAL_INTR_REG_ADDR(adata, offset, ctrl) \
- (adata->acp_base + adata->rsrc->irq_reg_offset + offset + (ctrl * 0x04))
+#define ACP_EXTERNAL_INTR_REG_ADDR(chip, offset, ctrl) \
+ (chip->base + chip->rsrc->irq_reg_offset + offset + (ctrl * 0x04))

-#define ACP_EXTERNAL_INTR_ENB(adata) ACP_EXTERNAL_INTR_REG_ADDR(adata, 0x0, 0x0)
-#define ACP_EXTERNAL_INTR_CNTL(adata, ctrl) ACP_EXTERNAL_INTR_REG_ADDR(adata, 0x4, ctrl)
-#define ACP_EXTERNAL_INTR_STAT(adata, ctrl) ACP_EXTERNAL_INTR_REG_ADDR(adata, \
- (0x4 + (adata->rsrc->no_of_ctrls * 0x04)), ctrl)
+#define ACP_EXTERNAL_INTR_ENB(chip) ACP_EXTERNAL_INTR_REG_ADDR(chip, 0x0, 0x0)
+#define ACP_EXTERNAL_INTR_CNTL(chip, ctrl) ACP_EXTERNAL_INTR_REG_ADDR(chip, 0x4, ctrl)
+#define ACP_EXTERNAL_INTR_STAT(chip, ctrl) ACP_EXTERNAL_INTR_REG_ADDR(chip, \
+ (0x4 + (chip->rsrc->no_of_ctrls * 0x04)), ctrl)

/* Registers from ACP_AUDIO_BUFFERS block */

--
2.39.2