From: Johannes Berg <johannes@sipsolutions.net>
To: Takashi Iwai <tiwai@suse.de>
Cc: ALSA development <alsa-devel@alsa-project.org>,
Benjamin Berg <benjamin@sipsolutions.net>,
linuxppc-dev list <linuxppc-dev@ozlabs.org>
Subject: Re: [Alsa-devel] [RFC] alsa integer control ranges
Date: Wed, 17 May 2006 14:39:37 +0200 [thread overview]
Message-ID: <1147869577.15507.17.camel@johannes> (raw)
In-Reply-To: <s5hd5ec4yn7.wl%tiwai@suse.de>
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On Wed, 2006-05-17 at 14:35 +0200, Takashi Iwai wrote:
> The question is where to implement a huge table or a complex
> conversion function -- whether in the driver or in alsa-lib.
Well if it was in the alsa-lib I could just give it a formula that
contains an exponential and some constants, and that's all it needs. But
in the kernel it has to be a lookup table since I can't do floating
point math easily.
johannes
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next prev parent reply other threads:[~2006-05-17 12:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-16 12:02 [RFC] alsa integer control ranges Johannes Berg
2006-05-16 12:27 ` [Alsa-devel] " Takashi Iwai
2006-05-16 22:03 ` Benjamin Herrenschmidt
2006-05-17 9:59 ` Takashi Iwai
2006-05-17 12:16 ` Johannes Berg
2006-05-17 12:35 ` Takashi Iwai
2006-05-17 12:39 ` Johannes Berg [this message]
2006-05-17 21:41 ` Benjamin Herrenschmidt
2006-05-17 12:17 ` Johannes Berg
2006-05-17 12:37 ` Takashi Iwai
2006-05-16 12:31 ` Jaroslav Kysela
2006-05-16 22:04 ` Benjamin Herrenschmidt
2006-05-17 6:41 ` Jaroslav Kysela
2006-05-17 12:21 ` Johannes Berg
2006-05-17 9:47 ` Takashi Iwai
2006-05-17 12:24 ` Johannes Berg
2006-05-16 14:53 ` Lee Revell
2006-05-16 14:55 ` Johannes Berg
2006-05-17 15:38 ` Wolfgang Pfeiffer
2006-05-16 22:00 ` Benjamin Herrenschmidt
2006-05-16 22:04 ` [Alsa-devel] " Lee Revell
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