From: Stephen Boyd <swboyd@chromium.org> To: 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, Kuogee Hsieh <quic_khsieh@quicinc.com>, freedreno@lists.freedesktop.org Subject: [PATCH 0/7] drm/msm/dp: Simplify DPCD related code with helpers Date: Tue, 29 Aug 2023 11:47:25 -0700 [thread overview] Message-ID: <20230829184735.2841739-1-swboyd@chromium.org> (raw) This driver open-codes a few of the DPCD register reads when it can be simplified by using the helpers instead. This series reworks the MSM DP driver to use the DPCD helpers and removes some dead code along the way. There's the potential for even more code reduction around the test registers, but I haven't tried to do that yet. Stephen Boyd (7): drm/msm/dp: Replace open-coded drm_dp_read_dpcd_caps() drm/msm/dp: Use drm_dp_read_sink_count() helper drm/msm/dp: Remove dead code related to downstream cap info drm/msm/dp: Remove aux_cfg_update_done and related code drm/msm/dp: Simplify with drm_dp_{max_link_rate,max_lane_count}() drm/msm/dp: Inline dp_link_parse_sink_count() drm/msm/dp: Remove dp_display_is_ds_bridge() Cc: Vinod Polimera <quic_vpolimer@quicinc.com> Cc: Kuogee Hsieh <quic_khsieh@quicinc.com> drivers/gpu/drm/msm/dp/dp_display.c | 9 +-- drivers/gpu/drm/msm/dp/dp_link.c | 38 +--------- drivers/gpu/drm/msm/dp/dp_panel.c | 105 +++++----------------------- drivers/gpu/drm/msm/dp/dp_panel.h | 10 +-- 4 files changed, 22 insertions(+), 140 deletions(-) base-commit: 2dde18cd1d8fac735875f2e4987f11817cc0bc2c -- https://chromeos.dev
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <swboyd@chromium.org> To: 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>, Kuogee Hsieh <quic_khsieh@quicinc.com> Subject: [PATCH 0/7] drm/msm/dp: Simplify DPCD related code with helpers Date: Tue, 29 Aug 2023 11:47:25 -0700 [thread overview] Message-ID: <20230829184735.2841739-1-swboyd@chromium.org> (raw) This driver open-codes a few of the DPCD register reads when it can be simplified by using the helpers instead. This series reworks the MSM DP driver to use the DPCD helpers and removes some dead code along the way. There's the potential for even more code reduction around the test registers, but I haven't tried to do that yet. Stephen Boyd (7): drm/msm/dp: Replace open-coded drm_dp_read_dpcd_caps() drm/msm/dp: Use drm_dp_read_sink_count() helper drm/msm/dp: Remove dead code related to downstream cap info drm/msm/dp: Remove aux_cfg_update_done and related code drm/msm/dp: Simplify with drm_dp_{max_link_rate,max_lane_count}() drm/msm/dp: Inline dp_link_parse_sink_count() drm/msm/dp: Remove dp_display_is_ds_bridge() Cc: Vinod Polimera <quic_vpolimer@quicinc.com> Cc: Kuogee Hsieh <quic_khsieh@quicinc.com> drivers/gpu/drm/msm/dp/dp_display.c | 9 +-- drivers/gpu/drm/msm/dp/dp_link.c | 38 +--------- drivers/gpu/drm/msm/dp/dp_panel.c | 105 +++++----------------------- drivers/gpu/drm/msm/dp/dp_panel.h | 10 +-- 4 files changed, 22 insertions(+), 140 deletions(-) base-commit: 2dde18cd1d8fac735875f2e4987f11817cc0bc2c -- https://chromeos.dev
next reply other threads:[~2023-08-29 18:47 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-08-29 18:47 Stephen Boyd [this message] 2023-08-29 18:47 ` [PATCH 0/7] drm/msm/dp: Simplify DPCD related code with helpers 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 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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