[Freedreno] [PATCH v4] phy: qcom-qmp: add support for display port voltage and pre-emphasis swing

[Vinod Koul]

On 02-12-21, 14:51, Stephen Boyd wrote:
> Quoting Stephen Boyd (2021-09-14 12:49:13)
> > Quoting Kuogee Hsieh (2021-09-14 09:45:01)
> > > Both voltage and pre-emphasis swing level are set during link training
> > > negotiation between host and sink. There are totally four tables added.
> > > A voltage swing table for both hbr and hbr1, a voltage table for both
> > > hbr2 and hbr3, a pre-emphasis table for both hbr and hbr1 and a pre-emphasis
> > > table for both hbr2 and hbr3. In addition, write 0x0a to TX_TX_POL_INV is
> > > added to complete the sequence of configure dp phy base on HPG.
> > >
> > > Chnages in v2:
> > > -- revise commit test
> > > -- add Fixes tag
> > > -- replaced voltage_swing_cfg with voltage
> > > -- replaced pre_emphasis_cfg with emphasis
> > > -- delete drv_lvl_reg and emp_post_reg parameters from qcom_qmp_v4_phy_configure_dp_swing()
> > > -- delete drv_lvl_reg and emp_post_reg parameters from qcom_qmp_phy_configure_dp_swing()
> > >
> > > Changes in V3:
> > > -- add __qcom_qmp_phy_configure_dp_swing() to commit swing/pre-emphasis level
> > >
> > > Changes in V4:
> > > -- pass 2D array to __qcom_qmp_phy_configure_dp_swing()
> > >
> > > Fixes: aff188feb5e1 ("phy: qcom-qmp: add support for sm8250-usb3-dp phy")
> > > Signed-off-by: Kuogee Hsieh <khsieh at codeaurora.org>
> > > ---
> >
> > Reviewed-by: Stephen Boyd <swboyd at chromium.org>
> 
> Can this patch be picked up?

Somehow this is not in my queue. Kuogee can you add tags received and
rebase and send please


-- 
~Vinod