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Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c')
-rw-r--r--firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c b/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c
index 83325e09ef..a56214f84b 100644
--- a/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c
+++ b/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c
@@ -203,28 +203,6 @@ static int get_dma_count(void)
return count;
}
-const void * pcm_play_dma_get_peak_buffer(int *count)
-{
- int flags = disable_irq_save();
-
- const void* addr;
- if(REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_EN)
- {
- int bytes = get_dma_count();
- *count = bytes >> 2;
- addr = (const void*)((int)(playback_address + bytes + 2) & ~3);
- }
- else
- {
- *count = 0;
- addr = NULL;
- }
-
- restore_irq(flags);
-
- return addr;
-}
-
void audiohw_close(void)
{
/* TODO: prevent pop */