diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-lvds.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-lvds.c | 13 |
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; |