From 4a135d54410f11041baa92d8709a9fd16be5cab9 Mon Sep 17 00:00:00 2001 From: Derek Basehore Date: Fri, 14 Aug 2020 00:56:07 +0300 Subject: [PATCH] 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 Signed-off-by: Derek Basehore Signed-off-by: Dmitry Osipenko Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-3-digetx@gmail.com --- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index c9729fdd51ab..db9d0b86d542 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -11,6 +11,7 @@ #include #include +#include #include #include #include @@ -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) -- 2.20.1