[alsa-devel] [PATCH 001b/001] snd-powermac: older kernel compatibility
tiwai at suse.de
Thu Apr 17 11:46:10 CEST 2008
At Thu, 17 Apr 2008 10:10:06 +0300,
Risto Suominen wrote:
> 2008/4/16, Takashi Iwai <tiwai at suse.de>:
> > OK, applied both patches to alsa-driver HG tree.
> But it looks like the hunk below was not accepted. Is this because
> it's in alsa-kernel?
Yes, alsa-kernel/* is independent from alsa-driver tree.
> And it uses LINUX_VERSION_CODE? Anyway, these
> seem to be needed by others than snd-powermac, too. Maybe they would
> belong to include directory, maybe another compat.h file. I must
> confess that I'm not sure about the exact kernel versions where the
> names were changed.
The hack isn't definitely for the latest upstream, so if this is
needed, rather define in each *.c in alsa-driver/ppc please.
> --- alsa-kernel/ppc/pmac.h.orig 2008-02-05 11:23:24.000000000 +0200
> +++ alsa-kernel/ppc/pmac.h 2008-03-31 23:45:36.000000000 +0300
> @@ -207,4 +207,11 @@
> int snd_pmac_add_automute(struct snd_pmac *chip);
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 16)
> +#define of_device_is_compatible(dev, s) device_is_compatible(dev, s)
> +#define input_get_drvdata(dev) (dev->private)
> +#define i2c_smbus_write_i2c_block_data(client, cmd, len, vals) \
> + i2c_smbus_write_block_data(client, cmd, len, vals)
> #endif /* __PMAC_H */
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