On 11/15/2023 4:17 PM, Chris Morgan wrote:
From: Chris Morgan <macromorgan@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Thanks! Reviewed-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
--- 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
