On Sun, Apr 12, 2009 at 04:47:39PM +0200, Marek Vasut wrote:
> One more thing, I'd like to ask how to change the reset_gpio in the above
> file. Will I have to make copy of pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI] in
> palm27x.c and change the .probe pointer to my own function that sets the
> proper platform data? That is, something like the following? Thanks
BTW, I meant to say in reply to the previous mail - you really should
copy all audio discussion to at least alsa-devel.
> +/* Palms use GPIO95 for AC97 reset */
> +static int palm_ac97_probe(struct platform_device *pdev,
> + struct snd_soc_dai *dai)
> +{
> + struct platform_device *pd = to_platform_device(dai->dev);
> + static struct pxa2xx_ac97_platform_data pdata = {
> + .reset_gpio = 95,
> + };
> + printk("%s[%i]\n", __FUNCTION__, __LINE__);
> + pd->dev.platform_data = &pdata;
> + return pxa2xx_ac97_hw_probe(pd);
> +}
Look in mainline - pxa2xx-ac97-lib already provides platform data based
configuration of the GPIO to use for reset.
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