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[v2,07/10] ASoC: amd: acp: export config_acp_dma() and config_pte_for_stream() symbols

Message ID 20230626135515.1252063-8-Syed.SabaKareem@amd.com (mailing list archive)
State Accepted
Commit a8d1316a264f36c2ffe798e42d6b415dc377851e
Headers show
Series Refactor acp legacy driver and add | expand

Commit Message

Saba Kareem, Syed June 26, 2023, 1:55 p.m. UTC 
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: Syed Saba Kareem <Syed.SabaKareem@amd.com>
---
 sound/soc/amd/acp/acp-platform.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c
index f220378ec20e..f516daf6fef4 100644
--- a/sound/soc/amd/acp/acp-platform.c
+++ b/sound/soc/amd/acp/acp-platform.c
@@ -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)
 {