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drm/amd: Revert "drm/amd/display: keep eDP Vdd on when eDP stream is already enabled"

Mark Pearson requested to merge (removed):amd-display-fix into fedora-5.18

A variety of Lenovo machines with Rembrandt APUs and OLED panels have stopped showing the display at login. This behavior clears up after leaving it idle and moving the mouse or touching keyboard.

It was bisected to be caused by commit 559e2655 ("drm/amd/display: keep eDP Vdd on when eDP stream is already enabled"). Revert this commit to fix the issue.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2047 Reported-by: Aaron Ma aaron.ma@canonical.com Fixes: 559e2655 ("drm/amd/display: keep eDP Vdd on when eDP stream is already enabled") Signed-off-by: Mario Limonciello mario.limonciello@amd.com Tested-by: Mark Pearson markpearson@lenovo.com Acked-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com

Upstream Status: https://github.com/torvalds/linux/commit/937e24b7f5595566a64e0f856ebab9147f2e4d1b Bugzilla: https://github.com/torvalds/linux/commit/937e24b7f5595566a64e0f856ebab9147f2e4d1b Signed-off-by: Mark Pearson markpearson@lenovo.com

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