| Message ID | 20240722-bf060y8m-aj0-prepare-prev-v1-1-0e51c0f59d22@riseup.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: panel: boe-bf060y8m-aj0: Enable prepare_prev_first | expand |
On 22/07/2024 09:07, Dang Huynh wrote: > Enable prepare_prev_first flag for BF060Y8M-AJ0 panel so that the > previous controller should be prepared first before the prepare for > the panel is called. > > This makes sure that the previous controller, likely to be a DSI host > controller should be initialized to LP-11 before the panel is powered up. > > Suggested-by: Marijn Suijten <marijn.suijten@somainline.org> > Signed-off-by: Dang Huynh <danct12@riseup.net> > --- > This fixes display initialization on some platform/devices such as the > Fxtec Pro1X. > --- > drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c > index e77db8597eb7..7e66db4a88bb 100644 > --- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c > +++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c > @@ -377,6 +377,8 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi) > drm_panel_init(&boe->panel, dev, &boe_bf060y8m_aj0_panel_funcs, > DRM_MODE_CONNECTOR_DSI); > > + boe->panel.prepare_prev_first = true; > + > boe->panel.backlight = boe_bf060y8m_aj0_create_backlight(dsi); > if (IS_ERR(boe->panel.backlight)) > return dev_err_probe(dev, PTR_ERR(boe->panel.backlight), > > --- > base-commit: 41c196e567fb1ea97f68a2ffb7faab451cd90854 > change-id: 20240722-bf060y8m-aj0-prepare-prev-2db87e7dd996 > > Best regards, Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Hi, On Mon, 22 Jul 2024 14:07:15 +0700, Dang Huynh wrote: > Enable prepare_prev_first flag for BF060Y8M-AJ0 panel so that the > previous controller should be prepared first before the prepare for > the panel is called. > > This makes sure that the previous controller, likely to be a DSI host > controller should be initialized to LP-11 before the panel is powered up. > > [...] Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-next) [1/1] drm: panel: boe-bf060y8m-aj0: Enable prepare_prev_first https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/61eec998c9399d1cce91c7a2f51a4d0cfbab97bb
diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c index e77db8597eb7..7e66db4a88bb 100644 --- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c +++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c @@ -377,6 +377,8 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi) drm_panel_init(&boe->panel, dev, &boe_bf060y8m_aj0_panel_funcs, DRM_MODE_CONNECTOR_DSI); + boe->panel.prepare_prev_first = true; + boe->panel.backlight = boe_bf060y8m_aj0_create_backlight(dsi); if (IS_ERR(boe->panel.backlight)) return dev_err_probe(dev, PTR_ERR(boe->panel.backlight),
Enable prepare_prev_first flag for BF060Y8M-AJ0 panel so that the previous controller should be prepared first before the prepare for the panel is called. This makes sure that the previous controller, likely to be a DSI host controller should be initialized to LP-11 before the panel is powered up. Suggested-by: Marijn Suijten <marijn.suijten@somainline.org> Signed-off-by: Dang Huynh <danct12@riseup.net> --- This fixes display initialization on some platform/devices such as the Fxtec Pro1X. --- drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 2 ++ 1 file changed, 2 insertions(+) --- base-commit: 41c196e567fb1ea97f68a2ffb7faab451cd90854 change-id: 20240722-bf060y8m-aj0-prepare-prev-2db87e7dd996 Best regards,