Searched hist:"9 aa92468" (Results 1 – 5 of 5) sorted by relevance
/openbmc/linux/drivers/gpu/drm/msm/dp/ |
H A D | dp_parser.h | 9aa92468 Fri Feb 11 16:40:03 CST 2022 Dmitry Baryshkov <dmitry.baryshkov@linaro.org> drm/msm/dp: support attaching bridges to the DP encoder
Currently DP driver will allocate panel bridge for eDP panels. This supports only the following topology:
- eDP encoder ⇒ eDP panel (wrapped using panel-bridge)
Simplify this code to just check if there is any next bridge in the chain (be it a panel bridge or regular bridge). Rename panel_bridge field to next_bridge accordingly.
This allows one to use e.g. one of the following display topologies:
- eDP encoder ⇒ ptn3460 ⇒ fixed LVDS panel - eDP encoder ⇒ ptn3460 ⇒ LVDS connector with EDID lines for panel autodetect - eDP encoder ⇒ ptn3460 ⇒ THC63LVD1024 ⇒ DPI panel. - eDP encoder ⇒ LT8912 ⇒ DSI panel
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220211224006.1797846-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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H A D | dp_parser.c | 9aa92468 Fri Feb 11 16:40:03 CST 2022 Dmitry Baryshkov <dmitry.baryshkov@linaro.org> drm/msm/dp: support attaching bridges to the DP encoder
Currently DP driver will allocate panel bridge for eDP panels. This supports only the following topology:
- eDP encoder ⇒ eDP panel (wrapped using panel-bridge)
Simplify this code to just check if there is any next bridge in the chain (be it a panel bridge or regular bridge). Rename panel_bridge field to next_bridge accordingly.
This allows one to use e.g. one of the following display topologies:
- eDP encoder ⇒ ptn3460 ⇒ fixed LVDS panel - eDP encoder ⇒ ptn3460 ⇒ LVDS connector with EDID lines for panel autodetect - eDP encoder ⇒ ptn3460 ⇒ THC63LVD1024 ⇒ DPI panel. - eDP encoder ⇒ LT8912 ⇒ DSI panel
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220211224006.1797846-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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H A D | dp_display.h | 9aa92468 Fri Feb 11 16:40:03 CST 2022 Dmitry Baryshkov <dmitry.baryshkov@linaro.org> drm/msm/dp: support attaching bridges to the DP encoder
Currently DP driver will allocate panel bridge for eDP panels. This supports only the following topology:
- eDP encoder ⇒ eDP panel (wrapped using panel-bridge)
Simplify this code to just check if there is any next bridge in the chain (be it a panel bridge or regular bridge). Rename panel_bridge field to next_bridge accordingly.
This allows one to use e.g. one of the following display topologies:
- eDP encoder ⇒ ptn3460 ⇒ fixed LVDS panel - eDP encoder ⇒ ptn3460 ⇒ LVDS connector with EDID lines for panel autodetect - eDP encoder ⇒ ptn3460 ⇒ THC63LVD1024 ⇒ DPI panel. - eDP encoder ⇒ LT8912 ⇒ DSI panel
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220211224006.1797846-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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H A D | dp_drm.c | 9aa92468 Fri Feb 11 16:40:03 CST 2022 Dmitry Baryshkov <dmitry.baryshkov@linaro.org> drm/msm/dp: support attaching bridges to the DP encoder
Currently DP driver will allocate panel bridge for eDP panels. This supports only the following topology:
- eDP encoder ⇒ eDP panel (wrapped using panel-bridge)
Simplify this code to just check if there is any next bridge in the chain (be it a panel bridge or regular bridge). Rename panel_bridge field to next_bridge accordingly.
This allows one to use e.g. one of the following display topologies:
- eDP encoder ⇒ ptn3460 ⇒ fixed LVDS panel - eDP encoder ⇒ ptn3460 ⇒ LVDS connector with EDID lines for panel autodetect - eDP encoder ⇒ ptn3460 ⇒ THC63LVD1024 ⇒ DPI panel. - eDP encoder ⇒ LT8912 ⇒ DSI panel
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220211224006.1797846-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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H A D | dp_display.c | 9aa92468 Fri Feb 11 16:40:03 CST 2022 Dmitry Baryshkov <dmitry.baryshkov@linaro.org> drm/msm/dp: support attaching bridges to the DP encoder
Currently DP driver will allocate panel bridge for eDP panels. This supports only the following topology:
- eDP encoder ⇒ eDP panel (wrapped using panel-bridge)
Simplify this code to just check if there is any next bridge in the chain (be it a panel bridge or regular bridge). Rename panel_bridge field to next_bridge accordingly.
This allows one to use e.g. one of the following display topologies:
- eDP encoder ⇒ ptn3460 ⇒ fixed LVDS panel - eDP encoder ⇒ ptn3460 ⇒ LVDS connector with EDID lines for panel autodetect - eDP encoder ⇒ ptn3460 ⇒ THC63LVD1024 ⇒ DPI panel. - eDP encoder ⇒ LT8912 ⇒ DSI panel
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220211224006.1797846-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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