from: https://lore.kernel.org/all/20220422084720.959271-4-xji@analogixsemi.com/ "[PATCH v2 4/4] drm/bridge: anx7625: Use DPI bus type" thanks to wens from the #linux-mediatek irc for pointing me to this patch As V4L2_FWNODE_BUS_TYPE_PARALLEL not properly descript for DPI interface, this patch use new defined V4L2_FWNODE_BUS_TYPE_DPI for it. Fixes: fd0310b6fe7d ("drm/bridge: anx7625: add MIPI DPI input feature") Signed-off-by: Xin Ji --- drivers/gpu/drm/bridge/analogix/anx7625.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 376da01243a3..71df977e8f53 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1623,14 +1623,14 @@ static int anx7625_parse_dt(struct device *dev, anx7625_get_swing_setting(dev, pdata); - pdata->is_dpi = 1; /* default dpi mode */ + pdata->is_dpi = 0; /* default dsi mode */ pdata->mipi_host_node = of_graph_get_remote_node(np, 0, 0); if (!pdata->mipi_host_node) { DRM_DEV_ERROR(dev, "fail to get internal panel.\n"); return -ENODEV; } - bus_type = V4L2_FWNODE_BUS_TYPE_PARALLEL; + bus_type = 0; mipi_lanes = MAX_LANES_SUPPORT; ep0 = of_graph_get_endpoint_by_regs(np, 0, 0); if (ep0) { @@ -1640,8 +1640,8 @@ static int anx7625_parse_dt(struct device *dev, mipi_lanes = of_property_count_u32_elems(ep0, "data-lanes"); } - if (bus_type == V4L2_FWNODE_BUS_TYPE_PARALLEL) /* bus type is Parallel(DSI) */ - pdata->is_dpi = 0; + if (bus_type == V4L2_FWNODE_BUS_TYPE_DPI) /* bus type is DPI */ + pdata->is_dpi = 1; pdata->mipi_lanes = mipi_lanes; if (pdata->mipi_lanes > MAX_LANES_SUPPORT || pdata->mipi_lanes <= 0) -- 2.25.1