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Message-Id: <20240620080509.18504-5-lvzhaoxiong@huaqin.corp-partner.google.com>
Date: Thu, 20 Jun 2024 16:05:09 +0800
From: Zhaoxiong Lv <lvzhaoxiong@...qin.corp-partner.google.com>
To: dmitry.torokhov@...il.com,
robh@...nel.org,
krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org,
jikos@...nel.org,
benjamin.tissoires@...hat.co,
dianders@...gle.com,
hsinyi@...gle.com
Cc: dri-devel@...ts.freedesktop.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Zhaoxiong Lv <lvzhaoxiong@...qin.corp-partner.google.com>
Subject: [PATCH v4 4/4] drm/panel: jd9365da: Add the function of adjusting orientation
This driver does not have the function to adjust the orientation,
so this function is added.
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@...qin.corp-partner.google.com>
---
Changes between V4 and V3:
- No changes.
---
drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
index 632bffa035ee..2545e22a5c85 100644
--- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
+++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
@@ -46,7 +46,7 @@ struct jadard {
struct drm_panel panel;
struct mipi_dsi_device *dsi;
const struct jadard_panel_desc *desc;
-
+ enum drm_panel_orientation orientation;
struct regulator *vdd;
struct regulator *vccio;
struct gpio_desc *reset;
@@ -203,12 +203,20 @@ static int jadard_get_modes(struct drm_panel *panel,
return 1;
}
+static enum drm_panel_orientation jadard_panel_get_orientation(struct drm_panel *panel)
+{
+ struct jadard *jadard = panel_to_jadard(panel);
+
+ return jadard->orientation;
+}
+
static const struct drm_panel_funcs jadard_funcs = {
.disable = jadard_disable,
.unprepare = jadard_unprepare,
.prepare = jadard_prepare,
.enable = jadard_enable,
.get_modes = jadard_get_modes,
+ .get_orientation = jadard_panel_get_orientation,
};
static const struct jadard_init_cmd radxa_display_8hd_ad002_init_cmds[] = {
@@ -893,6 +901,12 @@ static int jadard_dsi_probe(struct mipi_dsi_device *dsi)
drm_panel_init(&jadard->panel, dev, &jadard_funcs,
DRM_MODE_CONNECTOR_DSI);
+ ret = of_drm_get_panel_orientation(dev->of_node, &jadard->orientation);
+ if (ret < 0) {
+ dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, ret);
+ return ret;
+ }
+
ret = drm_panel_of_backlight(&jadard->panel);
if (ret)
return ret;
--
2.17.1
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