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pcm: Remove unused function pcm_play_dma_get_peak_buffer()

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Change-Id: Ifd20fb14a22489cdb99154c01f69809a1e70d0c5
This commit is contained in:
Aidan MacDonald 2021-07-25 14:03:44 +01:00
parent 77ec752248
commit e532714d1f
23 changed files with 0 additions and 269 deletions
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22
firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c
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@ -191,25 +191,3 @@ 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;
}