On Thu, 29 Sept 2022 at 12:44, Johan Hovold <johan@xxxxxxxxxx> wrote: > > On Thu, Sep 29, 2022 at 02:09:56AM +0300, Dmitry Baryshkov wrote: > > This is an alternative implementation of the QMP PHY driver cleanup > > proposed by Johan at [1]. This patchset changes register layout tables > > to use symbolic names instead of bare values and attempts to tie the reg > > layout with the version of the QMP PHY. > > I wouldn't call this an alternative, but rather a separate change on > top. Using separate per-IP version "register-layout" structs is in > principle a good idea. It does require a bit of extra work though, as > it's not always clear what version of the IP each platform is using (e.g. > IPQ). > > I've respun the clean up series that triggered Dimitry to send this > series: > > https://lore.kernel.org/lkml/20220929092916.23068-1-johan+linaro@xxxxxxxxxx/ > > and dropped the two patches merging the IPQ and SDM845 structs. > > The register layout work can be rebased on top (trivially). > > I'm not so fond of the whole splitting of header files into atoms as you > lose the overview. But I guess that's a separate discussion. It was done so to ease merging new platforms, where we have tons of similar headers. It is much easier to compare downstream header to the single-version qmp header rather than finding a spot in a monolithic header which fits the one you have. And also as a result it is also much easier to spot the actual difference between e.g. v2 and v3. > > [1] https://lore.kernel.org/linux-phy/20220928152822.30687-1-johan+linaro@xxxxxxxxxx > > > Dmitry Baryshkov (12): > > phy: qcom-qmp-pcie: rework regs layout arrays > > phy: qcom-qmp-pcie: rename regs layout arrays > > phy: qcom-qmp-ufs: split UFS-specific v2 PCS registers to a separate > > header > > phy: qcom-qmp-ufs: rework regs layout arrays > > phy: qcom-qmp-ufs: rename regs layout arrays > > phy: qcom-qmp-usb: remove QPHY_PCS_LFPS_RXTERM_IRQ_STATUS reg > > phy: qcom-qmp-usb: remove QPHY_PCS_MISC_TYPEC_CTRL reg > > phy: qcom-qmp-usb: rework regs layout arrays > > phy: qcom-qmp-pcie-msm8996: rework regs layout arrays > > phy: qcom-qmp-combo: remove QPHY_PCS_LFPS_RXTERM_IRQ_STATUS reg > > phy: qcom-qmp-usb: rework regs layout arrays > > phy: qcom-qmp: move type-specific headers to particular driver > > > > Johan Hovold (6): > > phy: qcom-qmp-pcie: drop unused common-block registers > > phy: qcom-qmp-pcie: clean up power-down handling > > phy: qcom-qmp-pcie-msm8996: clean up power-down handling > > phy: qcom-qmp-combo: clean up power-down handling > > phy: qcom-qmp-ufs: clean up power-down handling > > phy: qcom-qmp-usb: clean up power-down handling > > Johan -- With best wishes Dmitry