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ASoC: amd: ps: update dev index value in irq handler

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Instead of using hard coded index value for platform device index,
retrieve the device index based on platform devices created.
In PDM config case, ACP PCI driver retrieves dev index from
pdm_dev_index variable.
This will avoid overhead when multiple endpoint combinations
support is added later.
platform device index will vary based on audio endpoint
configuration.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20221221172855.1618766-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2022-12-21 22:58:50 +05:30 committed by Mark Brown
parent 1d325cdaf7
commit 9d327a4443
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GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
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4
sound/soc/amd/ps/pci-ps.c
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@ -116,6 +116,7 @@ static irqreturn_t acp63_irq_handler(int irq, void *dev_id)
struct acp63_dev_data *adata;
struct pdm_dev_data *ps_pdm_data;
u32 val;
u16 pdev_index;
adata = dev_id;
if (!adata)
@ -123,7 +124,8 @@ static irqreturn_t acp63_irq_handler(int irq, void *dev_id)
val = acp63_readl(adata->acp63_base + ACP_EXTERNAL_INTR_STAT);
if (val & BIT(PDM_DMA_STAT)) {
ps_pdm_data = dev_get_drvdata(&adata->pdev[0]->dev);
pdev_index = adata->pdm_dev_index;
ps_pdm_data = dev_get_drvdata(&adata->pdev[pdev_index]->dev);
acp63_writel(BIT(PDM_DMA_STAT), adata->acp63_base + ACP_EXTERNAL_INTR_STAT);
if (ps_pdm_data->capture_stream)
snd_pcm_period_elapsed(ps_pdm_data->capture_stream);