On 11/13/2014 08:51 AM, Rafael J. Wysocki wrote: > On Wednesday, November 12, 2014 09:48:10 AM Aaron Lu wrote: >> On 11/12/2014 07:35 AM, Rafael J. Wysocki wrote: >>> On Tuesday, November 11, 2014 11:11:52 AM Lee Jones wrote: >>>> On Tue, 11 Nov 2014, Aaron Lu wrote: >>>> >>>>> On 10/31/2014 02:08 PM, Aaron Lu wrote: >>>>>> On Intel Baytrail-T and Baytrail-T-CR platforms, there are two customized >>>>>> ACPI operation regions defined for the Power Management Integrated >>>>>> Circuit >>>>>> device, one is for power resource handling and one is for thermal: sensor >>>>>> temperature reporting, trip point setting, etc. There are different PMIC >>>>>> chips used on those platforms and though each has the same two operation >>>>>> regions and functionality, their implementation is different so every >>>>>> PMIC >>>>>> will need a driver. But since their functionality is similar, some common >>>>>> code is abstracted into the intel_soc_pmic_opregion.c. >>>>>> >>>>>> The last version is posted here: >>>>>> https://lkml.org/lkml/2014/9/8/801 >>>>>> >>>>>> Changes since then: >>>>>> 1 Move to drivers/acpi as discussed on the above thread; >>>>>> 2 Added support for XPower AXP288 PMIC operation region support; >>>>>> 3 Since operation region handler can not be removed(at the moment at >>>>>> least), >>>>>> use bool for the two operation region driver configs instead of >>>>>> tristate; >>>>>> Another reason to do this is that, with Mika's MFD ACPI support patch, >>>>>> all >>>>>> those MFD cell devices created will have the same modalias as their >>>>>> parent's >>>>>> so it doesn't make much sense to compile these drivers into modules. >>>>>> >>>>>> Patch 1 applies on top of Rafael's pm-next branch, and then patch 2 and >>>>>> patch 3 needs merge of Lee's mfd/ib-mfd-iio-3.19 branch where the PMIC >>>>>> driver XPower AXP288 and iio driver axp288_adc is located. >>>>> >>>>> Since patch 2-3 are based on top of the mfd/ib-mfd-iio-3.19 branch, it >>>>> would be easy to go through the mfd/ib-mfd-iio-3.19 branch. >>>>> >>>>> Rafael, >>>>> Can I get your ACK for the three patches? >>>>> >>>>> Lee, >>>>> Can you please take the series if Rafael gives it ack? >>>> >>>> Yes, no problem. >>> >>> Well, since the code is going to reside mostly in drivers/acpi, I think I >>> should >>> be applying the patches and from your response it looks like you are fine >>> with >>> them. Is that correct? >> >> Oh I thought you may not want to merge another branch into your next >> branch so I asked this question. If you can handle the whole thing in your >> tree, that's of course not a problem :-) > > Merging one more branch wouldn't be a problem, but we'll take care of that > later. > > For now, would it be possible to rename the subdir to "pmic" instead of > "pmic_opregion"? The "_opregion" part doesn't seem to add much value here.
No problem. > > And can the names of the files be somewhat shorter too? Like > "intel_pmic.[h][c]" > and "intel_pmic_crc.c"? Sure, will update and send v2, thanks for the advice. Regards, Aaron -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
