diff options
Diffstat (limited to 'firmware/target/arm/tms320dm320/sansa-connect/pcm-sansaconnect.c')
-rw-r--r-- | firmware/target/arm/tms320dm320/sansa-connect/pcm-sansaconnect.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/firmware/target/arm/tms320dm320/sansa-connect/pcm-sansaconnect.c b/firmware/target/arm/tms320dm320/sansa-connect/pcm-sansaconnect.c index f9f19a8045..bda000e68f 100644 --- a/firmware/target/arm/tms320dm320/sansa-connect/pcm-sansaconnect.c +++ b/firmware/target/arm/tms320dm320/sansa-connect/pcm-sansaconnect.c | |||
@@ -42,22 +42,6 @@ void pcm_play_dma_postinit(void) | |||
42 | audiohw_postinit(); | 42 | audiohw_postinit(); |
43 | } | 43 | } |
44 | 44 | ||
45 | /* Return the current location in the SDRAM to SARAM transfer along with the | ||
46 | * number of bytes read in the current buffer (count). There is latency with | ||
47 | * this method equivalent to ~ the size of the SARAM buffer since there is | ||
48 | * another buffer between your ears and this calculation, but this works for | ||
49 | * key clicks and an approximate peak meter. | ||
50 | */ | ||
51 | const void * pcm_play_dma_get_peak_buffer(int *count) | ||
52 | { | ||
53 | int cnt = DSP_(_sdem_level); | ||
54 | |||
55 | unsigned long addr = (unsigned long) start + cnt; | ||
56 | |||
57 | *count = (cnt & 0xFFFFF) >> 1; | ||
58 | return (void *)((addr + 2) & ~3); | ||
59 | } | ||
60 | |||
61 | void pcm_play_dma_init(void) | 45 | void pcm_play_dma_init(void) |
62 | { | 46 | { |
63 | /* GIO16 is DSP/AIC3X CLK */ | 47 | /* GIO16 is DSP/AIC3X CLK */ |