Unverified Commit a8d1316a authored by Syed Saba Kareem's avatar Syed Saba Kareem Committed by Mark Brown
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ASoC: amd: acp: export config_acp_dma() and config_pte_for_stream() symbols 



Export config_acp_dma() and config_pte_for_stream() functions.
These functions will be used to restore stream configuration during
system level resume.

Signed-off-by: default avatarSyed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-8-Syed.SabaKareem@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c8786ac7

sound/soc/amd/acp/acp-platform.c

+4 −2
Original line number Diff line number Diff line
@@ -127,7 +127,7 @@ static irqreturn_t i2s_irq_handler(int irq, void *data) 
	return IRQ_NONE;

}



static void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream)

void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream)

{

	struct acp_resource *rsrc = adata->rsrc;

	u32 pte_reg, pte_size, reg_val;
@@ -143,8 +143,9 @@ static void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream 
	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + pte_size);

	writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL);

}

EXPORT_SYMBOL_NS_GPL(config_pte_for_stream, SND_SOC_ACP_COMMON);



static void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size)

void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size)

{

	struct snd_pcm_substream *substream = stream->substream;

	struct acp_resource *rsrc = adata->rsrc;
@@ -168,6 +169,7 @@ static void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream 
		addr += PAGE_SIZE;

	}

}

EXPORT_SYMBOL_NS_GPL(config_acp_dma, SND_SOC_ACP_COMMON);



static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_substream *substream)

{