[alsa-devel] [PATCH 3/8] MFD: twl4030-audio: Rename platform data

Tony Lindgren tony at atomide.com
Fri Jun 3 10:08:22 CEST 2011

* Peter Ujfalusi <peter.ujfalusi at ti.com> [110602 09:11]:
> On Wednesday 01 June 2011 16:38:23 Tony Lindgren wrote:
> > But you could easily remove all the board specific struct
> > twl4030_codec_data and struct twl4030_codec_audio_data entries by adding a
> > default audio init option to omap_pmic_init for the common configuration.
> Yeah, I can grep in the board files, and see what is the most common 
> configuration
> > How about something like:
> > 
> > void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int
> > pmic_irq, struct twl4030_platform_data *pmic_data, u32 flags);
> common-board-devices.c has omap_pmic_init, but without the flags.
> > Where flags would be TWL_BOARD_HAS_DEFAULT_CODEC etc, and if the entry in
> > pmic_data is NULL, just use the default configuration. I think you already
> > have the clkrate there?
> I'll take a look, should we have new file specifically for twl, or should I 
> extend the common-board-devices.c with the twl related things? IMHO a new file 
> might be better, since the full twl config might be quite big.

Yeah if it gets big then a separate file is better. Also, if we have
a common init function for twl, then it's easy to add the board specific
device tree initialization to that too and just leave out the calls to
omap_pmic_init from board-*.c files.



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