Hi Maxime,
On Tue, Jul 20, 2021 at 7:15 PM Maxime Ripard maxime@cerno.tech wrote:
In order to make the probe order expectation more consistent between bridges, let's create attach and detach hooks for the panels as well to match what is there for bridges.
Signed-off-by: Maxime Ripard maxime@cerno.tech
drivers/gpu/drm/drm_panel.c | 20 ++++++++++++++++++++ include/drm/drm_panel.h | 6 ++++++ 2 files changed, 26 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c index f634371c717a..23bca798a2f3 100644 --- a/drivers/gpu/drm/drm_panel.c +++ b/drivers/gpu/drm/drm_panel.c @@ -223,6 +223,26 @@ int drm_panel_get_modes(struct drm_panel *panel, } EXPORT_SYMBOL(drm_panel_get_modes);
+int drm_panel_attach(struct drm_panel *panel) +{
if (!panel)return -EINVAL;if (panel->funcs && panel->funcs->attach)return panel->funcs->attach(panel);return -EOPNOTSUPP;
Most of the panel drivers won't require panel attach/detach API's so we need to handle those cases as well if we didn't already.
Thanks, Jagan.