* PATCH: OPL3 playback on the CS4281
@ 2002-08-07 13:07 Sander van Leeuwen
2002-08-07 13:15 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Sander van Leeuwen @ 2002-08-07 13:07 UTC (permalink / raw)
To: alsa-devel@lists.sourceforge.net
Changelog:
- Added delays after writes. Without them, FM sounds really bad.
--- opl3_lib.c Fri May 31 15:28:24 2002
+++ opl3_lib.cn Wed Aug 7 15:04:16 2002
@@ -101,8 +101,10 @@
spin_lock_irqsave(&opl3->reg_lock, flags);
writel((unsigned int)cmd, port << 2);
+ udelay(10);
writel((unsigned int)val, (port + 1) << 2);
+ udelay(30);
spin_unlock_irqrestore(&opl3->reg_lock, flags);
}
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: PATCH: OPL3 playback on the CS4281
2002-08-07 13:07 PATCH: OPL3 playback on the CS4281 Sander van Leeuwen
@ 2002-08-07 13:15 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2002-08-07 13:15 UTC (permalink / raw)
To: Sander van Leeuwen; +Cc: alsa-devel
At Wed, 07 Aug 2002 15:07:13 +0200 (CDT),
Sander van Leeuwen wrote:
>
> Changelog:
> - Added delays after writes. Without them, FM sounds really bad.
thanks, applied now to cvs.
Takashi
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-08-07 13:07 PATCH: OPL3 playback on the CS4281 Sander van Leeuwen
2002-08-07 13:15 ` Takashi Iwai
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