From a0a0c347799b3804762d1ba22207d97af6dd7e52 Mon Sep 17 00:00:00 2001
From: Xin Ji <xji@analogixsemi.com>
Date: Fri, 22 Apr 2022 16:47:18 +0800
Subject: drm/bridge: anx7625: Use DPI bus type
Git-commit: a77c2af0994e24ee36c7ffb6dc852770bdf06fb1
Patch-mainline: v6.0-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
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@analogixsemi.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220422084720.959271-4-xji@analogixsemi.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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 53a5da6c49dd..01f46d9189c1 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)
--
2.38.1