ASoC: amd: ps: add soundwire dma irq thread callback

Add acp pci driver Soundwire DMA irq thread callaback
for ACP6.3 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250207062819.1527184-7-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h
index a918a988e4d8fa57db948642ff0b3e13fed1e7ee..9a20846d30ff84fab9a4f6deed84ef56d41aa21c 100644 (file)
--- a/sound/soc/amd/ps/acp63.h
+++ b/sound/soc/amd/ps/acp63.h
@@ -222,6 +222,7 @@ struct acp63_dev_data;
  * @acp_init: ACP initialization
  * @acp_deinit: ACP de-initialization
  * @acp_get_config: function to read the acp pin configuration
+ * @acp_sdw_dma_irq_thread: ACP SoundWire DMA interrupt thread
  * acp_suspend: ACP system level suspend callback
  * acp_resume: ACP system level resume callback
  * acp_suspend_runtime: ACP runtime suspend callback
@@ -231,6 +232,7 @@ struct acp_hw_ops {
        int (*acp_init)(void __iomem *acp_base, struct device *dev);
        int (*acp_deinit)(void __iomem *acp_base, struct device *dev);
        void (*acp_get_config)(struct pci_dev *pci, struct acp63_dev_data *acp_data);
+       void (*acp_sdw_dma_irq_thread)(struct acp63_dev_data *acp_data);
        int (*acp_suspend)(struct device *dev);
        int (*acp_resume)(struct device *dev);
        int (*acp_suspend_runtime)(struct device *dev);
@@ -311,6 +313,12 @@ static inline void acp_hw_get_config(struct pci_dev *pci, struct acp63_dev_data
                ACP_HW_OPS(adata, acp_get_config)(pci, adata);
 }
 
+static inline void acp_hw_sdw_dma_irq_thread(struct acp63_dev_data *adata)
+{
+       if (adata && adata->hw_ops && adata->hw_ops->acp_sdw_dma_irq_thread)
+               ACP_HW_OPS(adata, acp_sdw_dma_irq_thread)(adata);
+}
+
 static inline int acp_hw_suspend(struct device *dev)
 {
        struct acp63_dev_data *adata = dev_get_drvdata(dev);

diff --git a/sound/soc/amd/ps/pci-ps.c b/sound/soc/amd/ps/pci-ps.c
index 96399acf906cb5e364009ed538e31167c539517a..5d9c230043a6d03b7ad323bea955a3001ca15c1d 100644 (file)
--- a/sound/soc/amd/ps/pci-ps.c
+++ b/sound/soc/amd/ps/pci-ps.c
@@ -23,26 +23,9 @@
 
 static irqreturn_t acp63_irq_thread(int irq, void *context)
 {
-       struct sdw_dma_dev_data *sdw_data;
        struct acp63_dev_data *adata = context;
-       u32 stream_id;
 
-       sdw_data = dev_get_drvdata(&adata->sdw_dma_dev->dev);
-
-       for (stream_id = 0; stream_id < ACP63_SDW0_DMA_MAX_STREAMS; stream_id++) {
-               if (adata->acp63_sdw0_dma_intr_stat[stream_id]) {
-                       if (sdw_data->acp63_sdw0_dma_stream[stream_id])
-                               snd_pcm_period_elapsed(sdw_data->acp63_sdw0_dma_stream[stream_id]);
-                       adata->acp63_sdw0_dma_intr_stat[stream_id] = 0;
-               }
-       }
-       for (stream_id = 0; stream_id < ACP63_SDW1_DMA_MAX_STREAMS; stream_id++) {
-               if (adata->acp63_sdw1_dma_intr_stat[stream_id]) {
-                       if (sdw_data->acp63_sdw1_dma_stream[stream_id])
-                               snd_pcm_period_elapsed(sdw_data->acp63_sdw1_dma_stream[stream_id]);
-                       adata->acp63_sdw1_dma_intr_stat[stream_id] = 0;
-               }
-       }
+       acp_hw_sdw_dma_irq_thread(adata);
        return IRQ_HANDLED;
 }
 

diff --git a/sound/soc/amd/ps/ps-common.c b/sound/soc/amd/ps/ps-common.c
index 30e9e5fe034be44ed88f54dacc0a065fc29ccf57..9098974b360807eaf630016c2dd715e66f93ba05 100644 (file)
--- a/sound/soc/amd/ps/ps-common.c
+++ b/sound/soc/amd/ps/ps-common.c
@@ -15,6 +15,7 @@
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <sound/pcm_params.h>
 
 #include "acp63.h"
 
@@ -211,11 +212,35 @@ static int __maybe_unused snd_acp63_resume(struct device *dev)
        return ret;
 }
 
+static void acp63_sdw_dma_irq_thread(struct acp63_dev_data *adata)
+{
+       struct sdw_dma_dev_data *sdw_data;
+       u32 stream_id;
+
+       sdw_data = dev_get_drvdata(&adata->sdw_dma_dev->dev);
+
+       for (stream_id = 0; stream_id < ACP63_SDW0_DMA_MAX_STREAMS; stream_id++) {
+               if (adata->acp63_sdw0_dma_intr_stat[stream_id]) {
+                       if (sdw_data->acp63_sdw0_dma_stream[stream_id])
+                               snd_pcm_period_elapsed(sdw_data->acp63_sdw0_dma_stream[stream_id]);
+                       adata->acp63_sdw0_dma_intr_stat[stream_id] = 0;
+               }
+       }
+       for (stream_id = 0; stream_id < ACP63_SDW1_DMA_MAX_STREAMS; stream_id++) {
+               if (adata->acp63_sdw1_dma_intr_stat[stream_id]) {
+                       if (sdw_data->acp63_sdw1_dma_stream[stream_id])
+                               snd_pcm_period_elapsed(sdw_data->acp63_sdw1_dma_stream[stream_id]);
+                       adata->acp63_sdw1_dma_intr_stat[stream_id] = 0;
+               }
+       }
+}
+
 void acp63_hw_init_ops(struct acp_hw_ops *hw_ops)
 {
        hw_ops->acp_init = acp63_init;
        hw_ops->acp_deinit = acp63_deinit;
        hw_ops->acp_get_config = acp63_get_config;
+       hw_ops->acp_sdw_dma_irq_thread = acp63_sdw_dma_irq_thread;
        hw_ops->acp_suspend = snd_acp63_suspend;
        hw_ops->acp_resume = snd_acp63_resume;
        hw_ops->acp_suspend_runtime = snd_acp63_suspend;