diff mbox series

[v6,5/5] drm/panel: jd9365da: Add the function of adjusting orientation

Message ID 20240628124444.28152-6-lvzhaoxiong@huaqin.corp-partner.google.com (mailing list archive)
State New, archived
Headers show
Series Add kd101ne3-40ti configuration in driver jd9365da | expand

Commit Message

Zhaoxiong Lv June 28, 2024, 12:44 p.m. UTC 
This driver does not have the function to adjust the orientation,
so this function is added.

Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
---
Changes between V6 and V5:
- 1. No changes.

V5: https://lore.kernel.org/all/20240624141926.5250-6-lvzhaoxiong@huaqin.corp-partner.google.com/

Changes between V5 and V4:
- 1. Change dev_err() to dev_err_probe().

V4: https://lore.kernel.org/all/20240620080509.18504-5-lvzhaoxiong@huaqin.corp-partner.google.com/

Changes between V4 and V3:
- No changes.
---
 drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
index b5265d95be4e..f002a80527b1 100644
--- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
+++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
@@ -42,7 +42,7 @@  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;
@@ -178,12 +178,20 @@  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 int radxa_display_8hd_ad002_init_cmds(struct jadard *jadard)
@@ -880,6 +888,10 @@  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)
+		return dev_err_probe(dev, ret, "failed to get orientation\n");
+
 	ret = drm_panel_of_backlight(&jadard->panel);
 	if (ret)
 		return ret;