[PATCH 5.19 1139/1157] Revert "drm/bridge: anx7625: Use DPI bus type"

From: Greg Kroah-Hartman
Date: Mon Aug 15 2022 - 21:07:30 EST


From: Robert Foss <robert.foss@xxxxxxxxxx>

commit 61922beba36adea8702fe8069b309c806f6608af upstream.

This reverts commit a77c2af0994e24ee36c7ffb6dc852770bdf06fb1.

This patch depends on the patches just aplied to the media tree, and will
not build without them, which leaves drm-misc-next in a broken state.
Let's revert the two latter patches until rc1 has been branched,
and rc1 has been backmerged into drm-misc-next.

Signed-off-by: Robert Foss <robert.foss@xxxxxxxxxx>
Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20220523161520.354687-1-robert.foss@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/analogix/anx7625.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

--- 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 devic

anx7625_get_swing_setting(dev, pdata);

- pdata->is_dpi = 0; /* default dsi mode */
+ pdata->is_dpi = 1; /* default dpi 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 = 0;
+ bus_type = V4L2_FWNODE_BUS_TYPE_PARALLEL;
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 devic
mipi_lanes = of_property_count_u32_elems(ep0, "data-lanes");
}

- if (bus_type == V4L2_FWNODE_BUS_TYPE_DPI) /* bus type is DPI */
- pdata->is_dpi = 1;
+ if (bus_type == V4L2_FWNODE_BUS_TYPE_PARALLEL) /* bus type is Parallel(DSI) */
+ pdata->is_dpi = 0;

pdata->mipi_lanes = mipi_lanes;
if (pdata->mipi_lanes > MAX_LANES_SUPPORT || pdata->mipi_lanes <= 0)