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as3525v2: microphone recording

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25391 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-03-29 22:52:19 +00:00
parent ed0c5edd62
commit a4c6870559
1 changed files with 10 additions and 0 deletions
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10
firmware/drivers/audio/as3514.c
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@ -347,6 +347,11 @@ void audiohw_enable_recording(bool source_mic)
as3514_write_masked(AS3514_AUDIOSET1, AUDIOSET1_MIC1_on,
AUDIOSET1_INPUT_MASK);
#if CONFIG_CPU == AS3525v2
/* Enable supply */
as3514_clear(AS3514_MIC1_L, MIC1_L_M1_SUP_off);
#endif
/* M1_AGC_off */
as3514_clear(AS3514_MIC1_R, MIC1_R_M1_AGC_off);
} else {
@ -357,6 +362,11 @@ void audiohw_enable_recording(bool source_mic)
/* LIN1_or LIN2 on, rest off */
as3514_write_masked(AS3514_AUDIOSET1, AUDIOSET1_LIN_on,
AUDIOSET1_INPUT_MASK);
#if CONFIG_CPU == AS3525v2
/* Disable supply */
as3514_set(AS3514_MIC1_L, MIC1_L_M1_SUP_off);
#endif
}
/* ADC_Mute_off */