drm/msm/dp: Allow attaching a drm_panel

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eDP panels might need some power sequencing and backlight management,
so make it possible to associate a drm_panel with an eDP instance and
prepare and enable the panel accordingly.

Now that we know which hardware instance is DP and which is eDP,
parser->parse() is passed the connector_type and the parser is limited
to only search for a panel in the eDP case.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211016221843.2167329-5-bjorn.andersson@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Bjorn Andersson 2021-10-16 15:18:40 -07:00 • committed by Rob Clark

parent 269e92d84c

commit 4b296d15b3

5 changed files with 49 additions and 5 deletions

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9

drivers/gpu/drm/msm/dp/dp_display.c

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1

drivers/gpu/drm/msm/dp/dp_display.h

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11

drivers/gpu/drm/msm/dp/dp_drm.c

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30

drivers/gpu/drm/msm/dp/dp_parser.c

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3

drivers/gpu/drm/msm/dp/dp_parser.h

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