diff options
Diffstat (limited to 'firmware/target/arm/tms320dm320')
3 files changed, 0 insertions, 38 deletions
diff --git a/firmware/target/arm/tms320dm320/creative-zvm/pcm-creativezvm.c b/firmware/target/arm/tms320dm320/creative-zvm/pcm-creativezvm.c index d5e30ad73b..fa1eb2481f 100644 --- a/firmware/target/arm/tms320dm320/creative-zvm/pcm-creativezvm.c +++ b/firmware/target/arm/tms320dm320/creative-zvm/pcm-creativezvm.c | |||
@@ -52,12 +52,6 @@ void pcm_play_dma_postinit(void) | |||
52 | // dsp_wake(); | 52 | // dsp_wake(); |
53 | } | 53 | } |
54 | 54 | ||
55 | const void * pcm_play_dma_get_peak_buffer(int *count) | ||
56 | { | ||
57 | (void) count; | ||
58 | return 0; | ||
59 | } | ||
60 | |||
61 | void pcm_dma_apply_settings(void) | 55 | void pcm_dma_apply_settings(void) |
62 | { | 56 | { |
63 | audiohw_set_frequency(pcm_fsel); | 57 | audiohw_set_frequency(pcm_fsel); |
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; |
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 */ |