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Pete Zaitcev wrote: > > > Date: Sun, 11 Nov 2001 21:42:27 +0100 (CET) > > From: Kai Germaschewski <kai@tp1.ruhr-uni-bochum.de> > > To: <linux-kernel@vger.kernel.org> > > cc: Linus Torvalds <torvalds@transmeta.com>, Pete Zaitcev <zaitcev@redhat.com> > > > The appended patch introduces two new functions to the ac97_codec > > handling: ac97_save_state() and ac97_restore_state(). > > These functions save/restore the mixer state over suspend. (So after > > resume the volume is the same it was before) > > The patch itself looks ok, but I am wondering what is > the difference between your ac97_restore_state and ac97_reset. > I think you may be reinventing the wheel here. As we mentioned on IRC, ymfpci uses ac97_codec, which does not contain the ac97_reset function. > I cannot test the patch because my suspend/resume cycle > retains mixer levels without it (2.2.14 stock, PCG-Z505JE), > so I would not see any difference. 2.2.14? Is that a typo? His was patch for 2.4.15-pre2... Anyway, my comments per request: The patch looks ok, but I wonder about the order in ymfpci_resume. You load the mixer values -then- call ymfpci_download_image and ymfpci_memload. It seems for the purposes of general sanity and stability you would want to load the mixer values after doing those two operations. Jeff -- Jeff Garzik | Only so many songs can be sung Building 1024 | with two lips, two lungs, and one tongue. MandrakeSoft | - nomeansno - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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