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| author | Thom Johansen <thomj@rockbox.org> | 2007-10-08 21:20:06 +0000 |
|---|---|---|
| committer | Thom Johansen <thomj@rockbox.org> | 2007-10-08 21:20:06 +0000 |
| commit | eb1e35f6af617b61a033fd6a43c2cb545d44c8e8 (patch) | |
| tree | 27878c2f7e2da553bf71510fa8ca86eae6a81820 | |
| parent | f35d2e38fe5911b2bc5a079857202693e7d3ccb4 (diff) | |
| download | rockbox-eb1e35f6af617b61a033fd6a43c2cb545d44c8e8.zip rockbox-eb1e35f6af617b61a033fd6a43c2cb545d44c8e8.tar.gz rockbox-eb1e35f6af617b61a033fd6a43c2cb545d44c8e8.tar.bz2 rockbox-eb1e35f6af617b61a033fd6a43c2cb545d44c8e8.tar.xz | |
Make Ipod Nano use packed 16 bit IIS FIFO transfers as well.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15040 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/target/arm/i2s-pp.c | 3 | ||||
| -rw-r--r-- | firmware/target/arm/pcm-pp.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/firmware/target/arm/i2s-pp.c b/firmware/target/arm/i2s-pp.c index 0c33fbc..38a3f98 100644 --- a/firmware/target/arm/i2s-pp.c +++ b/firmware/target/arm/i2s-pp.c @@ -70,7 +70,8 @@ void i2s_reset(void) IISCLK = (IISCLK & ~0x1ff) | 33; IISDIV = 7; IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16); -#elif defined (IRIVER_H10) || defined (IRIVER_H10_5GB) +#elif defined (IRIVER_H10) || defined (IRIVER_H10_5GB) || defined(IPOD_NANO) + /* Nano works fine with IIS_FIFO_FORMAT_LE16 as well */ IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16_2); #else IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE32); diff --git a/firmware/target/arm/pcm-pp.c b/firmware/target/arm/pcm-pp.c index ba2b6e5..ab785a9 100644 --- a/firmware/target/arm/pcm-pp.c +++ b/firmware/target/arm/pcm-pp.c @@ -30,7 +30,7 @@ and codec setup using "arithmetic" the hardware supports like halfword swapping. Try to use 32-bit packed in IIS modes if possible. */ #if defined(SANSA_C200) || defined(SANSA_E200) \ - || defined(IRIVER_H10) || defined(IRIVER_H10_5GB) + || defined(IRIVER_H10) || defined(IRIVER_H10_5GB) || defined(IPOD_NANO) /* 16-bit, L-R packed into 32 bits with left in the least significant halfword */ #define SAMPLE_SIZE 16 #define TRANSFER_SIZE 32 |