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Packed I2S for ipod Color (tested) and ipod 4G (untested, but assumed to be the same as the Color - everything else is).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15053 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2007-10-09 20:57:31 +00:00
parent fd3fe45bc1
commit 1092edf3e1
2 changed files with 3 additions and 1 deletions
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1
firmware/target/arm/i2s-pp.c
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@ -73,6 +73,7 @@ void i2s_reset(void)
#if defined (IRIVER_H10) || defined (IRIVER_H10_5GB) || defined(IPOD_NANO) \
|| defined(IPOD_VIDEO) || defined(IPOD_MINI2G) \
|| defined(IPOD_COLOR) || defined(IPOD_4G) \
|| defined (SANSA_C200) || defined (SANSA_E200)
/* Nano works fine with IIS_FIFO_FORMAT_LE16 as well */
IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16_2);

3
firmware/target/arm/pcm-pp.c
View file

@ -31,7 +31,8 @@
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(IPOD_NANO) \
|| defined(IPOD_VIDEO) || defined(IPOD_MINI2G)
|| defined(IPOD_VIDEO) || defined(IPOD_MINI2G) \
|| defined(IPOD_COLOR) || defined(IPOD_4G)
/* 16-bit, L-R packed into 32 bits with left in the least significant halfword */
#define SAMPLE_SIZE 16
#define TRANSFER_SIZE 32