This adds support for display timings provided from device tree.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/video/simple-panel.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/video/simple-panel.c b/drivers/video/simple-panel.c
index 4775509..be39ff0 100644
--- a/drivers/video/simple-panel.c
+++ b/drivers/video/simple-panel.c
@@ -87,6 +87,7 @@ static int simple_panel_disable(struct simple_panel *panel)
static int simple_panel_get_modes(struct simple_panel *panel, struct display_timings *timings)
{
+ struct display_timings *modes;
int ret;
if (panel->ddc_node && IS_ENABLED(CONFIG_DRIVER_VIDEO_EDID) &&
@@ -111,6 +112,13 @@ static int simple_panel_get_modes(struct simple_panel *panel, struct display_tim
}
}
+ modes = of_get_display_timings(panel->dev->device_node);
+ if (modes) {
+ timings->modes = modes->modes;
+ timings->num_modes = modes->num_modes;
+ return 0;
+ }
+
dev_err(panel->dev, "No modes found\n");
return -ENOENT;
--
2.5.1
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