Commit 4a135d54 authored by Derek Basehore's avatar Derek Basehore Committed by Sam Ravnborg
Browse files

drm/panel: Read panel orientation for BOE TV101WUM-NL6 



This reads the DT setting for the panel rotation to set the panel
orientation in the get_modes callback.

Reviewed-by: default avatarDmitry Osipenko <digetx@gmail.com>
Signed-off-by: default avatarDerek Basehore <dbasehore@chromium.org>
Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-3-digetx@gmail.com
parent 5f3e7503

drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c

+8 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <linux/of_device.h>

#include <linux/regulator/consumer.h>



#include <drm/drm_connector.h>

#include <drm/drm_crtc.h>

#include <drm/drm_mipi_dsi.h>

#include <drm/drm_panel.h>
@@ -43,6 +44,7 @@ struct boe_panel { 


	const struct panel_desc *desc;



	enum drm_panel_orientation orientation;

	struct regulator *pp1800;

	struct regulator *avee;

	struct regulator *avdd;
@@ -740,6 +742,7 @@ static int boe_panel_get_modes(struct drm_panel *panel, 
	connector->display_info.width_mm = boe->desc->size.width_mm;

	connector->display_info.height_mm = boe->desc->size.height_mm;

	connector->display_info.bpc = boe->desc->bpc;

	drm_connector_set_panel_orientation(connector, boe->orientation);



	return 1;

}
@@ -779,6 +782,11 @@ static int boe_panel_add(struct boe_panel *boe) 


	drm_panel_init(&boe->base, dev, &boe_panel_funcs,

		       DRM_MODE_CONNECTOR_DSI);

	err = of_drm_get_panel_orientation(dev->of_node, &boe->orientation);

	if (err < 0) {

		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);

		return err;

	}



	err = drm_panel_of_backlight(&boe->base);

	if (err)

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