On Fri, 22 Apr 2022 at 10:49, Xin Ji <xji@xxxxxxxxxxxxxxxx> wrote:
>
> 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 <xji@xxxxxxxxxxxxxxxx>
> ---
> 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)
Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxx>
