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. And can the names of the files be somewhat shorter too? Like "intel_pmic.[h][c]" and "intel_pmic_crc.c"? -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
