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Power up the external amplifiers additionally to powering up the DAC and ADC.

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PR:		47029
Submitted by:	Anish Mistry <mistry.7@osu.edu>
Tested by:	David Murphy <dm@dmz.ie>
This commit is contained in:
Alexander Leidinger 2005-09-11 14:15:05 +00:00
parent 70001ecea2
commit 5ad14b759d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=149988
1 changed files with 8 additions and 0 deletions
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8
sys/dev/sound/pci/csapcm.c
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@ -667,6 +667,14 @@ csa_init(struct csa_info *csa)
/* Crank up the power on the DAC and ADC. */
csa_setplaysamplerate(resp, 8000);
csa_setcapturesamplerate(resp, 8000);
/* Set defaults */
csa_writeio(resp, BA0_EGPIODR, EGPIODR_GPOE0);
csa_writeio(resp, BA0_EGPIOPTR, EGPIOPTR_GPPT0);
/* Power up amplifier */
csa_writeio(resp, BA0_EGPIODR, csa_readio(resp, BA0_EGPIODR) |
EGPIODR_GPOE2);
csa_writeio(resp, BA0_EGPIOPTR, csa_readio(resp, BA0_EGPIOPTR) |
EGPIOPTR_GPPT2);
return 0;
}