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author | Mark Arigo <markarigo@gmail.com> | 2009-08-01 17:51:00 +0000 |
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committer | Mark Arigo <markarigo@gmail.com> | 2009-08-01 17:51:00 +0000 |
commit | fc570147e66b91686aeffdf9896eb209027cf9ca (patch) | |
tree | b462ec064ef0a6e7c05dd5fd287448de0a17cfe0 /firmware/target/arm/i2s-pp.c | |
parent | 4e7517dfb1946ad8e7cbc626db2252d04dee629b (diff) | |
download | rockbox-fc570147e66b91686aeffdf9896eb209027cf9ca.tar.gz rockbox-fc570147e66b91686aeffdf9896eb209027cf9ca.zip |
Philips SA9200: initialize i2c, i2s, and as3514 as the OF does. Fixes clicks/pops heard when reading the adc.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22101 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/i2s-pp.c')
-rw-r--r-- | firmware/target/arm/i2s-pp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/firmware/target/arm/i2s-pp.c b/firmware/target/arm/i2s-pp.c index e4b9f8e1df..c9d66d53ae 100644 --- a/firmware/target/arm/i2s-pp.c +++ b/firmware/target/arm/i2s-pp.c | |||
@@ -63,9 +63,17 @@ void i2s_reset(void) | |||
63 | #ifdef HAVE_AS3514 | 63 | #ifdef HAVE_AS3514 |
64 | /* AS3514 can only operate as I2S Slave */ | 64 | /* AS3514 can only operate as I2S Slave */ |
65 | IISCONFIG |= IIS_MASTER; | 65 | IISCONFIG |= IIS_MASTER; |
66 | |||
66 | /* Set I2S to 44.1kHz */ | 67 | /* Set I2S to 44.1kHz */ |
68 | #ifdef PHILIPS_SA9200 | ||
69 | /* values taken from the SA9200 OF */ | ||
70 | IISCLK = (IISCLK & ~0x1ff) | 31; | ||
71 | IISDIV = (IISDIV & ~0xc0000000) | (2 << 30); | ||
72 | IISDIV = (IISDIV & ~0x3f) | 16; | ||
73 | #else | ||
67 | IISCLK = (IISCLK & ~0x1ff) | 33; | 74 | IISCLK = (IISCLK & ~0x1ff) | 33; |
68 | IISDIV = 7; | 75 | IISDIV = 7; |
76 | #endif | ||
69 | #endif /* HAVE_AS3514 */ | 77 | #endif /* HAVE_AS3514 */ |
70 | 78 | ||
71 | IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16_2); | 79 | IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16_2); |