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setup register cache after the codec id is known

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26168 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2008-06-29 20:47:01 +00:00
parent fa366cbe40
commit bf48050249
1 changed files with 3 additions and 3 deletions
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6
src/add-ons/kernel/drivers/audio/ac97/auich/ac97.c
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@ -238,15 +238,15 @@ ac97_attach(ac97_dev **_dev, codec_reg_read reg_read, codec_reg_write reg_write,
snooze(1000);
}
/* setup register cache */
ac97_update_register_cache(dev);
dev->codec_id = ((uint32)reg_read(cookie, AC97_VENDOR_ID1) << 16) | reg_read(cookie, AC97_VENDOR_ID2);
codec = find_codec_table(dev->codec_id);
dev->codec_info = codec->info;
dev->init = codec->init;
dev->codec_3d_stereo_enhancement = stereo_enhancement_technique[(ac97_reg_cached_read(dev, AC97_RESET) >> 10) & 31];
/* setup register cache */
ac97_update_register_cache(dev);
ac97_reg_update_bits(dev, AC97_EXTENDED_STAT_CTRL, 1, 1); // enable variable rate audio