diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-lvds.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-lvds.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c index 59a8d99e777d..27a1c9923b09 100644 --- a/drivers/gpu/drm/panel/panel-lvds.c +++ b/drivers/gpu/drm/panel/panel-lvds.c @@ -20,6 +20,7 @@ #include <video/videomode.h> #include <drm/drm_crtc.h> +#include <drm/drm_of.h> #include <drm/drm_panel.h> struct panel_lvds { @@ -116,7 +117,6 @@ static int panel_lvds_parse_dt(struct panel_lvds *lvds) { struct device_node *np = lvds->dev->of_node; struct display_timing timing; - const char *mapping; int ret; ret = of_drm_get_panel_orientation(np, &lvds->orientation); @@ -149,24 +149,14 @@ static int panel_lvds_parse_dt(struct panel_lvds *lvds) of_property_read_string(np, "label", &lvds->label); - ret = of_property_read_string(np, "data-mapping", &mapping); + ret = drm_of_lvds_get_data_mapping(np); if (ret < 0) { dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n", np, "data-mapping"); - return -ENODEV; + return ret; } - if (!strcmp(mapping, "jeida-18")) { - lvds->bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG; - } else if (!strcmp(mapping, "jeida-24")) { - lvds->bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA; - } else if (!strcmp(mapping, "vesa-24")) { - lvds->bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG; - } else { - dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n", - np, "data-mapping"); - return -EINVAL; - } + lvds->bus_format = ret; lvds->data_mirror = of_property_read_bool(np, "data-mirror"); |