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

diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c
index f220378ec20edc5ffc318c41adc1e47dfaede730..f516daf6fef41cf33595e355a69c6dfa04bae453 100644 (file)
--- 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)
 {