Hi, On Wed, May 11, 2022 at 4:07 PM Douglas Anderson <dianders@xxxxxxxxxxxx> wrote: > > This reverts commit c7e4a2a72e696aa6aed2c8b651279f491bb096fe. > > The patch causes sc7180 Chromebooks that use the parade-ps8640 bridge > chip to fail to turn the display back on after it turns off. > > Let's revert to get these devices back to a working state. It seems > like the DSI powerup problem is somewhat common and probably we should > land something more general like Dave Stevenson's series [1] that > would give more flexibility. > > [1] https://lore.kernel.org/r/cover.1646406653.git.dave.stevenson@xxxxxxxxxxxxxxx > > Fixes: c7e4a2a72e69 ("FROMGIT: drm/msm/dsi: move DSI host powerup to modeset time") > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> > --- > > drivers/gpu/drm/msm/dsi/dsi_manager.c | 43 ++++++++------------------- > 1 file changed, 12 insertions(+), 31 deletions(-) Well, that's embarrassing. I clearly reverted the wrong copy of this patch. Sorry. v2 coming right up.
