Re: [PATCH v8 0/5] Support for Qualcomm UFS QMP PHY on SDM845
From: Bjorn Andersson
Date: Thu Aug 30 2018 - 21:10:39 EST
On Thu 30 Aug 03:44 PDT 2018, Vivek Gautam wrote:
> On Thu, Aug 30, 2018 at 11:46 AM Bjorn Andersson
> <bjorn.andersson@xxxxxxxxxx> wrote:
> > On Tue 31 Jul 03:09 PDT 2018, Can Guo wrote:
> > > This patch series adds support for UFS QMP PHY on SDM845 and the
> > > compatible string for it. This patch series depends on the current
> > > proposed QMP V3 USB3 UNI PHY support for sdm845 driver , on
> > > the DT bindings for the QMP V3 USB3 PHYs based dirver , and also
> > > rebased on updated pipe_clk initialization sequence . This series
> > > can only be merged once the dependent patches do.
> > >  http://lists-archives.com/linux-kernel/29071659-dt-bindings-phy-qcom-qmp-update-bindings-for-sdm845.html
> > >  http://lists-archives.com/linux-kernel/29071660-phy-qcom-qmp-add-qmp-v3-usb3-uni-phy-support-for-sdm845.html
> > >  https://patchwork.kernel.org/patch/10376551/
> > >
> > Hi Can,
> > We still have the issue that the older non-QMP phy driver takes a direct
> > call to ufs_qcom_phy_set_tx_lane_enable(), which means that pointing
> > UFSHCD to this phy implementation results in a kernel panic.
> Hi Bjorn,
> I have a series that removes couple of these function calls -
> ufs_qcom_phy_set_tx_lane_enable(), and
> ufs_qcom_phy_save_controller_version() from ufs-qcom, and
> make phy-qcom-ufs-qmp-20nm as broken.
> I can post it out if that sounds okay.
That sounds really good, please do sent that out.