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| author | Michael Sevakis <jethead71@rockbox.org> | 2012-05-23 10:18:32 -0400 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2012-05-23 10:21:22 -0400 |
| commit | 5c36e2f21c13196cc0b6b34c8ee8149b0595bd82 (patch) | |
| tree | de7d1a120877342cc0787e1d735d2848a128ff3b | |
| parent | 5b9a5054f5f46a78db4b52ab4401369e5d809ca1 (diff) | |
| download | rockbox-5c36e2f21c13196cc0b6b34c8ee8149b0595bd82.zip rockbox-5c36e2f21c13196cc0b6b34c8ee8149b0595bd82.tar.gz rockbox-5c36e2f21c13196cc0b6b34c8ee8149b0595bd82.tar.bz2 rockbox-5c36e2f21c13196cc0b6b34c8ee8149b0595bd82.tar.xz | |
Gigabeat S: Fix the recording locking upon using it a second time.
Apparently I got the "just-in-case" RXFIFO purge in there before the
RXFIFO was enabled, causing severe hardware spasms.
Change-Id: I2ea4b6d28e06372b61cb3f21ab2fce71dd408213
| -rw-r--r-- | firmware/target/arm/imx31/gigabeat-s/pcm-gigabeat-s.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/arm/imx31/gigabeat-s/pcm-gigabeat-s.c b/firmware/target/arm/imx31/gigabeat-s/pcm-gigabeat-s.c index c26349b..76789a7 100644 --- a/firmware/target/arm/imx31/gigabeat-s/pcm-gigabeat-s.c +++ b/firmware/target/arm/imx31/gigabeat-s/pcm-gigabeat-s.c @@ -428,20 +428,20 @@ void pcm_rec_dma_start(void *addr, size_t size) if (!sdma_channel_reset(DMA_REC_CH_NUM)) return; + SSI_SRCR1 |= SSI_SRCR_RFEN0; /* Enable RX FIFO */ + /* Ensure clear FIFO */ while (SSI_SFCSR1 & SSI_SFCSR_RFCNT0) SSI_SRX0_1; - dma_rec_data.state = 1; /* Check callback on unlock */ - - SSI_SRCR1 |= SSI_SRCR_RFEN0; /* Enable RX FIFO */ - /* Enable receive */ SSI_SCR1 |= SSI_SCR_RE; SSI_SIER1 |= SSI_SIER_RDMAE; /* Enable DMA req. */ /* Begin DMA transfer */ rec_start_dma(addr, size); + + dma_rec_data.state = 1; /* Check callback on unlock */ } void pcm_rec_dma_close(void) |