| Message ID | 20231116001742.2340646-3-macroalpha82@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | rockchip: Add Powkiddy RK2023 | expand |
On 11/15/2023 4:17 PM, Chris Morgan wrote: > From: Chris Morgan <macromorgan@hotmail.com> > > Improve the panel's ability to restore from suspend by holding the > panel in suspend after unprepare. > > Fixes: b1d39f0f4264 ("drm/panel: Add NewVision NV3051D MIPI-DSI LCD panel") > Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Thanks! Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> > --- > drivers/gpu/drm/panel/panel-newvision-nv3051d.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c > index 79de6c886292..c44c6945662f 100644 > --- a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c > +++ b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c > @@ -261,6 +261,8 @@ static int panel_nv3051d_unprepare(struct drm_panel *panel) > > usleep_range(10000, 15000); > > + gpiod_set_value_cansleep(ctx->reset_gpio, 1); > + > regulator_disable(ctx->vdd); > > return 0; > -- > 2.34.1 >
diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c index 79de6c886292..c44c6945662f 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c @@ -261,6 +261,8 @@ static int panel_nv3051d_unprepare(struct drm_panel *panel) usleep_range(10000, 15000); + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + regulator_disable(ctx->vdd); return 0;