From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Sankeerth Billakanti <quic_sbillaka@quicinc.com> Cc: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robdclark@gmail.com, seanpaul@chromium.org, swboyd@chromium.org, quic_kalyant@quicinc.com, quic_abhinavk@quicinc.com, dianders@chromium.org, quic_khsieh@quicinc.com, bjorn.andersson@linaro.org, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch, quic_vproddut@quicinc.com, quic_aravindh@quicinc.com Subject: Re: [PATCH v6 8/8] drm/msm/dp: Handle eDP mode_valid differently from dp Date: Thu, 31 Mar 2022 01:08:02 +0300 [thread overview] Message-ID: <CAA8EJprvE31ex3fCQHZ-=x+EWHK4UZ0qqHRh+rH4dk5TPhmVyw@mail.gmail.com> (raw) In-Reply-To: <1648656179-10347-9-git-send-email-quic_sbillaka@quicinc.com> On Wed, 30 Mar 2022 at 19:04, Sankeerth Billakanti <quic_sbillaka@quicinc.com> wrote: > > The panel-edp driver modes needs to be validated differently from DP > because the link capabilities are not available for EDP by that time. > > Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com> This should not be necessary after https://patchwork.freedesktop.org/patch/479261/?series=101682&rev=1. Could you please check? > --- > drivers/gpu/drm/msm/dp/dp_display.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c > index 8bafdd0..f9c7d9a 100644 > --- a/drivers/gpu/drm/msm/dp/dp_display.c > +++ b/drivers/gpu/drm/msm/dp/dp_display.c > @@ -1003,6 +1003,12 @@ enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge, > return -EINVAL; > } > > + if (dp->connector_type == DRM_MODE_CONNECTOR_eDP) { > + if (mode_pclk_khz > DP_MAX_PIXEL_CLK_KHZ) > + return MODE_CLOCK_HIGH; > + return MODE_OK; > + } > + > if ((dp->max_pclk_khz <= 0) || > (dp->max_pclk_khz > DP_MAX_PIXEL_CLK_KHZ) || > (mode->clock > dp->max_pclk_khz)) > -- > 2.7.4 > -- With best wishes Dmitry
WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Sankeerth Billakanti <quic_sbillaka@quicinc.com> Cc: quic_kalyant@quicinc.com, devicetree@vger.kernel.org, bjorn.andersson@linaro.org, dianders@chromium.org, quic_abhinavk@quicinc.com, quic_vproddut@quicinc.com, airlied@linux.ie, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, swboyd@chromium.org, sean@poorly.run, seanpaul@chromium.org, quic_aravindh@quicinc.com, quic_khsieh@quicinc.com, freedreno@lists.freedesktop.org Subject: Re: [PATCH v6 8/8] drm/msm/dp: Handle eDP mode_valid differently from dp Date: Thu, 31 Mar 2022 01:08:02 +0300 [thread overview] Message-ID: <CAA8EJprvE31ex3fCQHZ-=x+EWHK4UZ0qqHRh+rH4dk5TPhmVyw@mail.gmail.com> (raw) In-Reply-To: <1648656179-10347-9-git-send-email-quic_sbillaka@quicinc.com> On Wed, 30 Mar 2022 at 19:04, Sankeerth Billakanti <quic_sbillaka@quicinc.com> wrote: > > The panel-edp driver modes needs to be validated differently from DP > because the link capabilities are not available for EDP by that time. > > Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com> This should not be necessary after https://patchwork.freedesktop.org/patch/479261/?series=101682&rev=1. Could you please check? > --- > drivers/gpu/drm/msm/dp/dp_display.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c > index 8bafdd0..f9c7d9a 100644 > --- a/drivers/gpu/drm/msm/dp/dp_display.c > +++ b/drivers/gpu/drm/msm/dp/dp_display.c > @@ -1003,6 +1003,12 @@ enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge, > return -EINVAL; > } > > + if (dp->connector_type == DRM_MODE_CONNECTOR_eDP) { > + if (mode_pclk_khz > DP_MAX_PIXEL_CLK_KHZ) > + return MODE_CLOCK_HIGH; > + return MODE_OK; > + } > + > if ((dp->max_pclk_khz <= 0) || > (dp->max_pclk_khz > DP_MAX_PIXEL_CLK_KHZ) || > (mode->clock > dp->max_pclk_khz)) > -- > 2.7.4 > -- With best wishes Dmitry
next prev parent reply other threads:[~2022-03-30 22:08 UTC|newest] Thread overview: 140+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-30 16:02 [PATCH v6 0/8] Add support for the eDP panel over aux_bus Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-30 16:02 ` [PATCH v6 1/8] drm/msm/dp: Add eDP support via aux_bus Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-30 23:19 ` Dmitry Baryshkov 2022-03-30 23:19 ` Dmitry Baryshkov 2022-03-31 0:33 ` Doug Anderson 2022-03-31 0:33 ` Doug Anderson 2022-03-31 23:22 ` Doug Anderson 2022-03-31 23:22 ` Doug Anderson 2022-04-02 10:37 ` Dmitry Baryshkov 2022-04-02 10:37 ` Dmitry Baryshkov 2022-04-02 17:06 ` Doug Anderson 2022-04-02 17:06 ` Doug Anderson 2022-04-02 20:26 ` Dmitry Baryshkov 2022-04-02 20:26 ` Dmitry Baryshkov 2022-04-04 20:53 ` Doug Anderson 2022-04-04 20:53 ` Doug Anderson 2022-04-05 12:53 ` Dmitry Baryshkov 2022-04-05 12:53 ` Dmitry Baryshkov 2022-04-05 17:02 ` Doug Anderson 2022-04-05 17:02 ` Doug Anderson 2022-04-05 17:36 ` Dmitry Baryshkov 2022-04-05 17:36 ` Dmitry Baryshkov 2022-04-05 18:11 ` Doug Anderson 2022-04-05 18:11 ` Doug Anderson 2022-04-07 14:19 ` Sankeerth Billakanti (QUIC) 2022-04-07 14:19 ` Sankeerth Billakanti (QUIC) 2022-04-07 17:07 ` Doug Anderson 2022-04-07 17:07 ` Doug Anderson 2022-04-07 20:11 ` Abhinav Kumar 2022-04-07 20:11 ` Abhinav Kumar 2022-04-07 20:47 ` Doug Anderson 2022-04-07 20:47 ` Doug Anderson 2022-04-07 22:03 ` Abhinav Kumar 2022-04-07 22:03 ` Abhinav Kumar 2022-04-07 23:34 ` Doug Anderson 2022-04-07 23:34 ` Doug Anderson 2022-04-07 23:46 ` Dmitry Baryshkov 2022-04-07 23:46 ` Dmitry Baryshkov 2022-04-08 0:21 ` Doug Anderson 2022-04-08 0:21 ` Doug Anderson 2022-04-08 12:19 ` Dmitry Baryshkov 2022-04-08 12:19 ` Dmitry Baryshkov 2022-04-08 13:43 ` Doug Anderson 2022-04-08 13:43 ` Doug Anderson 2022-04-08 14:58 ` Dmitry Baryshkov 2022-04-08 14:58 ` Dmitry Baryshkov 2022-04-08 17:23 ` Abhinav Kumar 2022-04-08 17:23 ` Abhinav Kumar 2022-04-07 23:35 ` Dmitry Baryshkov 2022-04-07 23:35 ` Dmitry Baryshkov 2022-04-08 0:20 ` Doug Anderson 2022-04-08 0:20 ` Doug Anderson 2022-04-08 12:13 ` Dmitry Baryshkov 2022-04-08 12:13 ` Dmitry Baryshkov 2022-04-08 13:56 ` Doug Anderson 2022-04-08 13:56 ` Doug Anderson 2022-04-08 14:17 ` Dmitry Baryshkov 2022-04-08 14:17 ` Dmitry Baryshkov 2022-03-30 16:02 ` [PATCH v6 2/8] drm/msm/dp: wait for hpd high before aux transaction Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-31 23:22 ` Doug Anderson 2022-03-31 23:22 ` Doug Anderson 2022-04-04 12:43 ` Sankeerth Billakanti (QUIC) 2022-04-04 12:43 ` Sankeerth Billakanti (QUIC) 2022-03-30 16:02 ` [PATCH v6 3/8] drm/msm/dp: Support only IRQ_HPD and REPLUG interrupts for eDP Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-31 23:22 ` Doug Anderson 2022-03-31 23:22 ` Doug Anderson 2022-04-04 12:56 ` Sankeerth Billakanti (QUIC) 2022-04-04 12:56 ` Sankeerth Billakanti (QUIC) 2022-03-30 16:02 ` [PATCH v6 4/8] drm/msm/dp: avoid handling masked interrupts Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-30 22:16 ` Dmitry Baryshkov 2022-03-30 22:16 ` Dmitry Baryshkov 2022-03-31 5:53 ` Sankeerth Billakanti (QUIC) 2022-03-31 5:53 ` Sankeerth Billakanti (QUIC) 2022-03-31 10:10 ` Dmitry Baryshkov 2022-03-31 10:10 ` Dmitry Baryshkov 2022-03-31 11:04 ` Sankeerth Billakanti 2022-03-31 11:04 ` Sankeerth Billakanti 2022-03-31 11:06 ` Dmitry Baryshkov 2022-03-31 11:06 ` Dmitry Baryshkov 2022-04-04 17:56 ` Sankeerth Billakanti (QUIC) 2022-04-04 17:56 ` Sankeerth Billakanti (QUIC) 2022-03-30 16:02 ` [PATCH v6 5/8] drm/msm/dp: prevent multiple votes for dp resources Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-31 23:23 ` Doug Anderson 2022-03-31 23:23 ` Doug Anderson 2022-04-08 16:14 ` Dmitry Baryshkov 2022-04-08 16:14 ` Dmitry Baryshkov 2022-04-08 17:12 ` Sankeerth Billakanti 2022-04-08 17:12 ` Sankeerth Billakanti 2022-04-08 18:02 ` Dmitry Baryshkov 2022-04-08 18:02 ` Dmitry Baryshkov 2022-03-30 16:02 ` [PATCH v6 6/8] drm/msm/dp: remove unnecessary delay during boot Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-31 23:23 ` Doug Anderson 2022-03-31 23:23 ` Doug Anderson 2022-04-04 13:52 ` Sankeerth Billakanti (QUIC) 2022-04-04 13:52 ` Sankeerth Billakanti (QUIC) 2022-04-04 21:13 ` Dmitry Baryshkov 2022-04-04 21:13 ` Dmitry Baryshkov 2022-04-07 12:40 ` Sankeerth Billakanti (QUIC) 2022-04-07 12:40 ` Sankeerth Billakanti (QUIC) 2022-03-30 16:02 ` [PATCH v6 7/8] drm/msm/dp: Support edp/dp without hpd Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-31 23:23 ` Doug Anderson 2022-03-31 23:23 ` Doug Anderson 2022-04-04 18:32 ` Sankeerth Billakanti (QUIC) 2022-04-04 18:32 ` Sankeerth Billakanti (QUIC) 2022-04-04 21:15 ` Dmitry Baryshkov 2022-04-04 21:15 ` Dmitry Baryshkov 2022-04-07 12:41 ` Sankeerth Billakanti (QUIC) 2022-04-07 12:41 ` Sankeerth Billakanti (QUIC) 2022-03-30 16:02 ` [PATCH v6 8/8] drm/msm/dp: Handle eDP mode_valid differently from dp Sankeerth Billakanti 2022-03-30 16:02 ` Sankeerth Billakanti 2022-03-30 22:08 ` Dmitry Baryshkov [this message] 2022-03-30 22:08 ` Dmitry Baryshkov 2022-03-31 6:02 ` Sankeerth Billakanti (QUIC) 2022-03-31 6:02 ` Sankeerth Billakanti (QUIC) 2022-03-31 23:24 ` Doug Anderson 2022-03-31 23:24 ` Doug Anderson 2022-04-04 18:20 ` Sankeerth Billakanti (QUIC) 2022-04-04 18:20 ` Sankeerth Billakanti (QUIC) 2022-04-04 21:29 ` Dmitry Baryshkov 2022-04-04 21:29 ` Dmitry Baryshkov 2022-04-07 14:05 ` Sankeerth Billakanti (QUIC) 2022-04-07 14:05 ` Sankeerth Billakanti (QUIC) 2022-04-08 12:08 ` Dmitry Baryshkov 2022-04-08 12:08 ` Dmitry Baryshkov 2022-04-08 15:50 ` Sankeerth Billakanti 2022-04-08 15:50 ` Sankeerth Billakanti 2022-04-08 16:47 ` Dmitry Baryshkov 2022-04-08 16:47 ` Dmitry Baryshkov 2022-04-08 17:38 ` Sankeerth Billakanti 2022-04-08 17:38 ` Sankeerth Billakanti 2022-04-08 18:06 ` Dmitry Baryshkov 2022-04-08 18:06 ` Dmitry Baryshkov
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