Unverified Commit 9d327a44 authored by Vijendar Mukunda's avatar Vijendar Mukunda Committed by Mark Brown
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ASoC: amd: ps: update dev index value in irq handler 



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: default avatarVijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20221221172855.1618766-3-Vijendar.Mukunda@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1d325cda

sound/soc/amd/ps/pci-ps.c

+3 −1
Original line number Diff line number Diff line
@@ -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);