diff options
author | Aidan MacDonald <amachronic@protonmail.com> | 2021-07-25 14:03:44 +0100 |
---|---|---|
committer | Aidan MacDonald <amachronic@protonmail.com> | 2021-07-25 14:07:41 +0000 |
commit | e532714d1f76ccdbd1dcfeb3b4579d324cb519c1 (patch) | |
tree | 588252314fd7910c49b60cece106d2c23e6fcef6 /firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c | |
parent | 77ec7522485c0bf1f48669d6eca0d09366c3bbd7 (diff) | |
download | rockbox-e532714d1f76ccdbd1dcfeb3b4579d324cb519c1.tar.gz rockbox-e532714d1f76ccdbd1dcfeb3b4579d324cb519c1.zip |
pcm: Remove unused function pcm_play_dma_get_peak_buffer()
Change-Id: Ifd20fb14a22489cdb99154c01f69809a1e70d0c5
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c')
-rw-r--r-- | firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c b/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c index 401d568a97..8c70e68b64 100644 --- a/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c +++ b/firmware/target/mips/ingenic_jz47xx/pcm-jz4760.c | |||
@@ -191,25 +191,3 @@ static int get_dma_count(void) | |||
191 | 191 | ||
192 | return count; | 192 | return count; |
193 | } | 193 | } |
194 | |||
195 | const void * pcm_play_dma_get_peak_buffer(int *count) | ||
196 | { | ||
197 | int flags = disable_irq_save(); | ||
198 | |||
199 | const void* addr; | ||
200 | if(REG_DMAC_DCCSR(DMA_AIC_TX_CHANNEL) & DMAC_DCCSR_EN) | ||
201 | { | ||
202 | int bytes = get_dma_count(); | ||
203 | *count = bytes >> 2; | ||
204 | addr = (const void*)((int)(playback_address + bytes + 2) & ~3); | ||
205 | } | ||
206 | else | ||
207 | { | ||
208 | *count = 0; | ||
209 | addr = NULL; | ||
210 | } | ||
211 | |||
212 | restore_irq(flags); | ||
213 | |||
214 | return addr; | ||
215 | } | ||