| Message ID | 20231123-drm-panel-ili9881c-am8001280g-v1-1-fdf4d624c211@pengutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel | expand |
On 23/11/2023 18:08, Philipp Zabel wrote: > From: Marco Felsch <m.felsch@pengutronix.de> > > The panel.prepare() call requires an initialized MIPI-DSI host, so set > the prepare_prev_first flag to indicate that the host must be > initialized first. > > Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> > Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> > --- > drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c > index 7838947a1bf3..0c911ed9141b 100644 > --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c > +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c > @@ -1094,6 +1094,8 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi) > return ret; > } > > + ctx->panel.prepare_prev_first = true; > + > ret = drm_panel_of_backlight(&ctx->panel); > if (ret) > return ret; > Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index 7838947a1bf3..0c911ed9141b 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -1094,6 +1094,8 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi) return ret; } + ctx->panel.prepare_prev_first = true; + ret = drm_panel_of_backlight(&ctx->panel); if (ret) return ret;