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| author | Bertrik Sikken <bertrik@sikken.nl> | 2010-10-24 09:24:35 +0000 |
|---|---|---|
| committer | Bertrik Sikken <bertrik@sikken.nl> | 2010-10-24 09:24:35 +0000 |
| commit | 097d7fb689cc29bb58d13aec94e38b0b08fffb0e (patch) | |
| tree | fdcf8fa138327fba859d1528d08bb87c8dba4c46 /firmware | |
| parent | f444b0ad32317f00636c15891eb8c251875679b5 (diff) | |
| download | rockbox-097d7fb689cc29bb58d13aec94e38b0b08fffb0e.zip rockbox-097d7fb689cc29bb58d13aec94e38b0b08fffb0e.tar.gz rockbox-097d7fb689cc29bb58d13aec94e38b0b08fffb0e.tar.bz2 rockbox-097d7fb689cc29bb58d13aec94e38b0b08fffb0e.tar.xz | |
Fix FS#11559 - no sound from ipod fm remote on ipod nano 1g.
This fix implements audiohw_set_monitor for the wm8975 codec (used in ipod nano 1g, nano 2g, color, 4g)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28341 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/drivers/audio/wm8975.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/firmware/drivers/audio/wm8975.c b/firmware/drivers/audio/wm8975.c index 3fcb01e..45fa3ff 100644 --- a/firmware/drivers/audio/wm8975.c +++ b/firmware/drivers/audio/wm8975.c @@ -319,6 +319,22 @@ void audiohw_set_recvol(int left, int right, int type) void audiohw_set_monitor(bool enable) { - (void)enable; + if (enable) { + // set volume to 0 dB + wm8975_regs[LOUTMIX1] &= ~LOUTMIX1_LI2LOVOL_MASK; + wm8975_regs[LOUTMIX1] |= LOUTMIX1_LI2LOVOL(2); + wm8975_regs[ROUTMIX2] &= ~ROUTMIX2_RI2ROVOL_MASK; + wm8975_regs[ROUTMIX2] |= ROUTMIX2_RI2ROVOL(2); + // set mux to line input + wm8975_write_and(LOUTMIX1, ~7); + wm8975_write_and(ROUTMIX1, ~7); + // enable bypass + wm8975_write_or(LOUTMIX1, LOUTMIX1_LI2LO); + wm8975_write_or(ROUTMIX2, ROUTMIX2_RI2RO); + } else { + // disable bypass + wm8975_write_and(LOUTMIX1, ~LOUTMIX1_LI2LO); + wm8975_write_and(ROUTMIX2, ~ROUTMIX2_RI2RO); + } } #endif /* HAVE_RECORDING */ |