From: Kuogee Hsieh <quic_khsieh@quicinc.com> To: Stephen Boyd <swboyd@chromium.org>, Rob Clark <robdclark@gmail.com>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: <linux-kernel@vger.kernel.org>, <patches@lists.linux.dev>, Sean Paul <sean@poorly.run>, <dri-devel@lists.freedesktop.org>, <freedreno@lists.freedesktop.org>, Vinod Polimera <quic_vpolimer@quicinc.com> Subject: Re: [PATCH 5/7] drm/msm/dp: Simplify with drm_dp_{max_link_rate,max_lane_count}() Date: Thu, 31 Aug 2023 13:29:07 -0700 [thread overview] Message-ID: <388ccc1f-9185-31ba-ebe2-0375423c7825@quicinc.com> (raw) In-Reply-To: <20230829184735.2841739-6-swboyd@chromium.org> On 8/29/2023 11:47 AM, Stephen Boyd wrote: > These are open-coded versions of common functions. Replace them with the > common code to improve readability. > > Cc: Vinod Polimera <quic_vpolimer@quicinc.com> > Cc: Kuogee Hsieh <quic_khsieh@quicinc.com> > Signed-off-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com> > --- > drivers/gpu/drm/msm/dp/dp_panel.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c > index 0893522ae158..97ba41593820 100644 > --- a/drivers/gpu/drm/msm/dp/dp_panel.c > +++ b/drivers/gpu/drm/msm/dp/dp_panel.c > @@ -58,8 +58,8 @@ static int dp_panel_read_dpcd(struct dp_panel *dp_panel) > major = (link_info->revision >> 4) & 0x0f; > minor = link_info->revision & 0x0f; > > - link_info->rate = drm_dp_bw_code_to_link_rate(dpcd[DP_MAX_LINK_RATE]); > - link_info->num_lanes = dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; > + link_info->rate = drm_dp_max_link_rate(dpcd); > + link_info->num_lanes = drm_dp_max_lane_count(dpcd); > > /* Limit data lanes from data-lanes of endpoint property of dtsi */ > if (link_info->num_lanes > dp_panel->max_dp_lanes)
WARNING: multiple messages have this Message-ID (diff)
From: Kuogee Hsieh <quic_khsieh@quicinc.com> To: Stephen Boyd <swboyd@chromium.org>, Rob Clark <robdclark@gmail.com>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Sean Paul <sean@poorly.run>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Vinod Polimera <quic_vpolimer@quicinc.com>, patches@lists.linux.dev, freedreno@lists.freedesktop.org Subject: Re: [PATCH 5/7] drm/msm/dp: Simplify with drm_dp_{max_link_rate,max_lane_count}() Date: Thu, 31 Aug 2023 13:29:07 -0700 [thread overview] Message-ID: <388ccc1f-9185-31ba-ebe2-0375423c7825@quicinc.com> (raw) In-Reply-To: <20230829184735.2841739-6-swboyd@chromium.org> On 8/29/2023 11:47 AM, Stephen Boyd wrote: > These are open-coded versions of common functions. Replace them with the > common code to improve readability. > > Cc: Vinod Polimera <quic_vpolimer@quicinc.com> > Cc: Kuogee Hsieh <quic_khsieh@quicinc.com> > Signed-off-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com> > --- > drivers/gpu/drm/msm/dp/dp_panel.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c > index 0893522ae158..97ba41593820 100644 > --- a/drivers/gpu/drm/msm/dp/dp_panel.c > +++ b/drivers/gpu/drm/msm/dp/dp_panel.c > @@ -58,8 +58,8 @@ static int dp_panel_read_dpcd(struct dp_panel *dp_panel) > major = (link_info->revision >> 4) & 0x0f; > minor = link_info->revision & 0x0f; > > - link_info->rate = drm_dp_bw_code_to_link_rate(dpcd[DP_MAX_LINK_RATE]); > - link_info->num_lanes = dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; > + link_info->rate = drm_dp_max_link_rate(dpcd); > + link_info->num_lanes = drm_dp_max_lane_count(dpcd); > > /* Limit data lanes from data-lanes of endpoint property of dtsi */ > if (link_info->num_lanes > dp_panel->max_dp_lanes)
next prev parent reply other threads:[~2023-08-31 20:29 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-08-29 18:47 [PATCH 0/7] drm/msm/dp: Simplify DPCD related code with helpers Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-29 18:47 ` [PATCH 1/7] drm/msm/dp: Replace open-coded drm_dp_read_dpcd_caps() Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-31 20:27 ` Kuogee Hsieh 2023-08-31 20:27 ` Kuogee Hsieh 2023-09-03 22:37 ` Dmitry Baryshkov 2023-09-03 22:37 ` Dmitry Baryshkov 2023-08-29 18:47 ` [PATCH 2/7] drm/msm/dp: Use drm_dp_read_sink_count() helper Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-31 20:27 ` Kuogee Hsieh 2023-08-31 20:27 ` Kuogee Hsieh 2023-09-03 22:37 ` Dmitry Baryshkov 2023-09-03 22:37 ` Dmitry Baryshkov 2023-08-29 18:47 ` [PATCH 3/7] drm/msm/dp: Remove dead code related to downstream cap info Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-31 20:28 ` Kuogee Hsieh 2023-08-31 20:28 ` Kuogee Hsieh 2023-08-31 20:28 ` Kuogee Hsieh 2023-08-31 20:28 ` Kuogee Hsieh 2023-09-03 22:39 ` Dmitry Baryshkov 2023-09-03 22:39 ` Dmitry Baryshkov 2023-08-29 18:47 ` [PATCH 4/7] drm/msm/dp: Remove aux_cfg_update_done and related code Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-31 20:28 ` Kuogee Hsieh 2023-08-31 20:28 ` Kuogee Hsieh 2023-09-03 22:39 ` Dmitry Baryshkov 2023-09-03 22:39 ` Dmitry Baryshkov 2023-08-29 18:47 ` [PATCH 5/7] drm/msm/dp: Simplify with drm_dp_{max_link_rate, max_lane_count}() Stephen Boyd 2023-08-29 18:47 ` [PATCH 5/7] drm/msm/dp: Simplify with drm_dp_{max_link_rate,max_lane_count}() Stephen Boyd 2023-08-31 20:29 ` Kuogee Hsieh [this message] 2023-08-31 20:29 ` Kuogee Hsieh 2023-09-03 22:39 ` Dmitry Baryshkov 2023-09-03 22:39 ` Dmitry Baryshkov 2023-08-29 18:47 ` [PATCH 6/7] drm/msm/dp: Inline dp_link_parse_sink_count() Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-31 20:29 ` Kuogee Hsieh 2023-08-31 20:29 ` Kuogee Hsieh 2023-09-03 22:39 ` Dmitry Baryshkov 2023-09-03 22:39 ` Dmitry Baryshkov 2023-08-29 18:47 ` [PATCH 7/7] drm/msm/dp: Remove dp_display_is_ds_bridge() Stephen Boyd 2023-08-29 18:47 ` Stephen Boyd 2023-08-31 20:29 ` Kuogee Hsieh 2023-08-31 20:29 ` Kuogee Hsieh 2023-09-03 22:40 ` Dmitry Baryshkov 2023-09-03 22:40 ` Dmitry Baryshkov 2023-09-05 21:52 ` Stephen Boyd 2023-09-05 21:52 ` Stephen Boyd 2023-09-03 22:45 ` [PATCH 0/7] drm/msm/dp: Simplify DPCD related code with helpers Dmitry Baryshkov 2023-09-03 22:45 ` Dmitry Baryshkov 2023-10-08 14:01 ` Dmitry Baryshkov 2023-10-08 14:01 ` Dmitry Baryshkov
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