Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Mark Yacoub <markyacoub@chromium.org>
To:     linux-mediatek@lists.infradead.org
Cc:     seanpaul@chromium.org, Mark Yacoub <markyacoub@google.com>,
        Mark Yacoub <markyacoub@chromium.org>,
        Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        dri-devel@lists.freedesktop.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] mediatek: Set default value for Panel Orientation connector prop.
Date:   Fri, 22 Oct 2021 13:24:03 -0400
Message-Id: <20211022172413.195559-1-markyacoub@chromium.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Mark Yacoub <markyacoub@google.com>

[Why]
Creating the prop uses UNKNOWN as the initial value, which is not a
supported value if the props is to be supported.

[How]
Set the panel orientation default value to NORMAL right after creating
the prop.

Tested on Jacuzzi(MTK)
Fixes IGT@kms_properties@get_properties-sanity-{atomic,non-atomic}

Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
---
 drivers/gpu/drm/mediatek/mtk_dsi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 0ad7157660afa..b7c2528a8f41c 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -1039,6 +1039,8 @@ static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
 		DRM_ERROR("Unable to init panel orientation\n");
 		goto err_cleanup_encoder;
 	}
+	drm_connector_set_panel_orientation(dsi->connector,
+					    DRM_MODE_PANEL_ORIENTATION_NORMAL);
 
 	drm_connector_attach_encoder(dsi->connector, &dsi->encoder);
 
-- 
2.33.0.1079.g6e70778dc9-goog