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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: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-3-digetx@gmail.com
This commit is contained in:
Derek Basehore 2020-08-14 00:56:07 +03:00 committed by Sam Ravnborg
parent 5f3e7503b9
commit 4a135d5441
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
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@ -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)