diff options
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index cd416376bf71..3a35f74d6cb7 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -549,13 +549,22 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc) panel_simple_parse_panel_timing_node(dev, panel, &dt); } - if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) + if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) { /* Catch common mistakes for LVDS panels. */ WARN_ON(desc->bus_flags & ~(DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_DATA_MSB_TO_LSB | DRM_BUS_FLAG_DATA_LSB_TO_MSB)); + WARN_ON(desc->bus_format != MEDIA_BUS_FMT_RGB666_1X7X3_SPWG && + desc->bus_format != MEDIA_BUS_FMT_RGB888_1X7X4_SPWG && + desc->bus_format != MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA); + WARN_ON(desc->bus_format == MEDIA_BUS_FMT_RGB666_1X7X3_SPWG && + desc->bpc != 6); + WARN_ON((desc->bus_format == MEDIA_BUS_FMT_RGB888_1X7X4_SPWG || + desc->bus_format == MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA) && + desc->bpc != 8); + } drm_panel_init(&panel->base, dev, &panel_simple_funcs, desc->connector_type); |