Messages in this thread | | | Date | Tue, 7 Dec 2021 17:34:59 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH v4] phy: qcom-qmp: add support for display port voltage and pre-emphasis swing |
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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@codeaurora.org> > > > --- > > > > Reviewed-by: Stephen Boyd <swboyd@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
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