On Wed, Feb 01, 2017 at 03:19:47PM -0200, Fabio Estevam wrote: > Currently when the 'power-supply' regulator is passed via device tree > it does not actually work since drm_panel_prepare()/drm_panel_enable() > are never called. > > Quoting Thierry Reding: "It should really call drm_panel_prepare() and > drm_panel_enable() while switching on the display pipeline and > drm_panel_disable(), followed by drm_panel_unprepare() while switching > off the display pipeline." > > So do as suggested, so that the 'power-supply' regulator can be functional. > > Reported-by: Breno Lima <breno.l...@nxp.com> > Suggested-by: Thierry Reding <thierry.red...@gmail.com> > Signed-off-by: Fabio Estevam <fabio.este...@nxp.com> > --- > drivers/gpu/drm/mxsfb/mxsfb_drv.c | 4 ++++ > 1 file changed, 4 insertions(+)
Reviewed-by: Thierry Reding <tred...@nvidia.com>
signature.asc
Description: PGP signature
_______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
