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path: root/drivers/gpu/drm/panel/panel-lvds.c
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Diffstat (limited to 'drivers/gpu/drm/panel/panel-lvds.c')
-rw-r--r--drivers/gpu/drm/panel/panel-lvds.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c
index 5ce3f4a2b7a1..66c7d765b8f7 100644
--- a/drivers/gpu/drm/panel/panel-lvds.c
+++ b/drivers/gpu/drm/panel/panel-lvds.c
@@ -37,6 +37,8 @@ struct panel_lvds {
struct gpio_desc *enable_gpio;
struct gpio_desc *reset_gpio;
+
+ enum drm_panel_orientation orientation;
};
static inline struct panel_lvds *to_panel_lvds(struct drm_panel *panel)
@@ -99,6 +101,7 @@ static int panel_lvds_get_modes(struct drm_panel *panel,
connector->display_info.bus_flags = lvds->data_mirror
? DRM_BUS_FLAG_DATA_LSB_TO_MSB
: DRM_BUS_FLAG_DATA_MSB_TO_LSB;
+ drm_connector_set_panel_orientation(connector, lvds->orientation);
return 1;
}
@@ -116,6 +119,12 @@ static int panel_lvds_parse_dt(struct panel_lvds *lvds)
const char *mapping;
int ret;
+ ret = of_drm_get_panel_orientation(np, &lvds->orientation);
+ if (ret < 0) {
+ dev_err(lvds->dev, "%pOF: failed to get orientation %d\n", np, ret);
+ return ret;
+ }
+
ret = of_get_display_timing(np, "panel-timing", &timing);
if (ret < 0) {
dev_err(lvds->dev, "%pOF: problems parsing panel-timing (%d)\n",
@@ -227,9 +236,7 @@ static int panel_lvds_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = drm_panel_add(&lvds->panel);
- if (ret < 0)
- return ret;
+ drm_panel_add(&lvds->panel);
dev_set_drvdata(lvds->dev, lvds);
return 0;