From 388adff3cc4ab8584c2c99f9bc5ad7e309281d5e Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Wed, 11 Nov 2020 23:20:19 -0500 Subject: pcm: Further cleanup of unused bits of the PCM ACPI: * pcm_get_bytes_remaining() * pcm_calculate_peaks() * pcm_get_peak_buffer() Nothing in-tree uses these at all (except for the lua plugin wrapper) Change-Id: I971b7beed6760250c8b1ce58f401a601e1e2d585 --- firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c | 14 -------------- firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c | 14 -------------- 2 files changed, 28 deletions(-) (limited to 'firmware/target/mips') diff --git a/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c b/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c index 1ce0b5ad5f..83325e09ef 100644 --- a/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c +++ b/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c @@ -203,20 +203,6 @@ static int get_dma_count(void) return count; } -size_t pcm_get_bytes_waiting(void) -{ - int bytes, flags = disable_irq_save(); - - if(REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_EN) - bytes = get_dma_count() & ~3; - else - bytes = 0; - - restore_irq(flags); - - return bytes; -} - const void * pcm_play_dma_get_peak_buffer(int *count) { int flags = disable_irq_save(); diff --git a/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c b/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c index 4a4f3020bb..401d568a97 100644 --- a/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c +++ b/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c @@ -192,20 +192,6 @@ static int get_dma_count(void) return count; } -size_t pcm_get_bytes_waiting(void) -{ - int bytes, flags = disable_irq_save(); - - if(REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_EN) - bytes = get_dma_count() & ~3; - else - bytes = 0; - - restore_irq(flags); - - return bytes; -} - const void * pcm_play_dma_get_peak_buffer(int *count) { int flags = disable_irq_save(); -- cgit v1.2.3