diff options
| -rw-r--r-- | firmware/export/config-h100.h | 3 | ||||
| -rw-r--r-- | firmware/export/config-h120.h | 3 | ||||
| -rw-r--r-- | firmware/pcm_playback.c | 13 |
3 files changed, 18 insertions, 1 deletions
diff --git a/firmware/export/config-h100.h b/firmware/export/config-h100.h index 1327be7..7aeb42a 100644 --- a/firmware/export/config-h100.h +++ b/firmware/export/config-h100.h @@ -104,6 +104,9 @@ #endif +/* Define this for S/PDIF output available */ +#define HAVE_SPDIF_OUT + /* Define this if you can control the S/PDIF power */ #define HAVE_SPDIF_POWER #define SPDIF_POWER_INVERTED diff --git a/firmware/export/config-h120.h b/firmware/export/config-h120.h index fd001a4..5c6f763 100644 --- a/firmware/export/config-h120.h +++ b/firmware/export/config-h120.h @@ -99,6 +99,9 @@ #endif +/* Define this for S/PDIF output available */ +#define HAVE_SPDIF_OUT + /* Define this if you can control the S/PDIF power */ #define HAVE_SPDIF_POWER diff --git a/firmware/pcm_playback.c b/firmware/pcm_playback.c index 05c5447..79eefe3 100644 --- a/firmware/pcm_playback.c +++ b/firmware/pcm_playback.c @@ -47,7 +47,9 @@ #ifdef HAVE_UDA1380 +#ifdef HAVE_SPDIF_OUT #define EBU_DEFPARM ((7 << 12) | (3 << 8) | (1 << 5) | (5 << 2)) +#endif #define IIS_DEFPARM(freq) ((freq << 12) | 0x300 | 4 << 2) #define IIS_RESET 0x800 @@ -67,8 +69,9 @@ static void dma_start(const void *addr, long size) size &= ~3; /* Size must be multiple of 4 */ /* Reset the audio FIFO */ - //IIS2CONFIG = IIS_RESET; +#ifdef HAVE_SPDIF_OUT EBU1CONFIG = IIS_RESET; +#endif /* Set up DMA transfer */ SAR0 = ((unsigned long)addr); /* Source address */ @@ -78,7 +81,9 @@ static void dma_start(const void *addr, long size) /* Enable the FIFO and force one write to it */ IIS2CONFIG = IIS_DEFPARM(pcm_freq); /* Also send the audio to S/PDIF */ +#ifdef HAVE_SPDIF_OUT EBU1CONFIG = EBU_DEFPARM; +#endif DCR0 = DMA_INT | DMA_EEXT | DMA_CS | DMA_SINC | DMA_START; } @@ -90,7 +95,9 @@ static void dma_stop(void) DCR0 = 0; /* Reset the FIFO */ IIS2CONFIG = IIS_RESET | IIS_DEFPARM(pcm_freq); +#ifdef HAVE_SPDIF_OUT EBU1CONFIG = IIS_RESET; +#endif next_start = NULL; next_size = 0; @@ -220,7 +227,9 @@ void pcm_play_pause(bool play) //BCR0 = next_size; /* Enable the FIFO and force one write to it */ IIS2CONFIG = IIS_DEFPARM(pcm_freq); +#ifdef HAVE_SPDIF_OUT EBU1CONFIG = EBU_DEFPARM; +#endif DCR0 |= DMA_EEXT | DMA_START; } else if(!pcm_paused && !play) @@ -230,7 +239,9 @@ void pcm_play_pause(bool play) /* Disable DMA peripheral request. */ DCR0 &= ~DMA_EEXT; IIS2CONFIG = IIS_RESET | IIS_DEFPARM(pcm_freq); +#ifdef HAVE_SPDIF_OUT EBU1CONFIG = IIS_RESET; +#endif } pcm_paused = !play; } |