* Peter Ujfalusi <peter.ujfalusi@xxxxxx> [110601 06:13]: > On Wednesday 01 June 2011 16:00:34 Tony Lindgren wrote: > > Yeah, most of it might be possible to describe with just a flags > > like TWL_HAS_VIBRA etc. > > Or TWL_BOARD_HAS_VIBRA, TWL_BOARD_HAS_CODEC... > > For the audio part it is a bit complicated than that: > different base frequencies, for twl6040 we have parameters for Vibra (twl4030 > class only have the coexistence). The soc codec has a list of misc parameters > for board specific configurations as well (not all board using them). > I was thinking to switch the MFD driver(s) to use flags to specify the needed > child, and change the child drivers to deal with the missing platform data > themselves. > In that way, board files can pass the vibra/codec platform data to the new > i2c_twl file for example, and provide flags to enable functionality. OK, sounds doable. > > > I'll take a look, but I think it is not going to be part of v2 of this > > > series. > > > > We should not do renaming before the clean-up though, it gets > > classified as "unnecesary churn". > > The changes in board files are minimal. The biggest part is the code move, and > that will remain the same now or later... 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. 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); 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? Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html