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Keep codec HPCM (headphone common mode) enabled for Sansa Clip and Sansa m200v4 so the headphone output produces stereo instead of an L-R signal.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19340 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2008-12-04 22:03:37 +00:00
parent af078b4f86
commit 75da103c52
1 changed files with 7 additions and 0 deletions
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7
firmware/drivers/audio/as3514.c
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@ -194,7 +194,14 @@ void audiohw_postinit(void)
/* wait until outputs have stabilized */ /* wait until outputs have stabilized */
sleep(HZ/4); sleep(HZ/4);
/* Sansa Clip and Sansa m200v4 need HPCM enabled, otherwise they output
the L-R signal on both L and R headphone outputs instead of normal stereo.
TODO : If this turns out to apply to all ams3525 targets, consider
simplifying the precompiler condition to #if defined(AS3525).
*/
#if !defined(SANSA_CLIP) && !defined(SANSA_M200V4)
as3514_write(AS3514_AUDIOSET3, AUDIOSET3_HPCM_off); as3514_write(AS3514_AUDIOSET3, AUDIOSET3_HPCM_off);
#endif
#ifdef CPU_PP #ifdef CPU_PP
ascodec_suppressor_on(false); ascodec_suppressor_on(false);