diff options
Diffstat (limited to 'firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c')
-rw-r--r-- | firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c index 5ce5a8f399..fda8615e5a 100644 --- a/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c +++ b/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c | |||
@@ -46,22 +46,6 @@ void pcm_play_dma_postinit(void) | |||
46 | audiohw_postinit(); | 46 | audiohw_postinit(); |
47 | } | 47 | } |
48 | 48 | ||
49 | /* Return the current location in the SDRAM to SARAM transfer along with the | ||
50 | * number of bytes read in the current buffer (count). There is latency with | ||
51 | * this method equivalent to ~ the size of the SARAM buffer since there is | ||
52 | * another buffer between your ears and this calculation, but this works for | ||
53 | * key clicks and an approximate peak meter. | ||
54 | */ | ||
55 | const void * pcm_play_dma_get_peak_buffer(int *count) | ||
56 | { | ||
57 | int cnt = DSP_(_sdem_level); | ||
58 | |||
59 | unsigned long addr = (unsigned long) start + cnt; | ||
60 | |||
61 | *count = (cnt & 0xFFFFF) >> 1; | ||
62 | return (void *)((addr + 2) & ~3); | ||
63 | } | ||
64 | |||
65 | void pcm_play_dma_init(void) | 49 | void pcm_play_dma_init(void) |
66 | { | 50 | { |
67 | IO_INTC_IRQ0 = INTR_IRQ0_IMGBUF; | 51 | IO_INTC_IRQ0 = INTR_IRQ0_IMGBUF; |