linux-kernel - [PATCH v5 5/8] drm/mediatek: Fix ccorr size config

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Date:   Mon,  1 Feb 2021 18:37:24 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Yongqiang Niu <yongqiang.niu@...iatek.com>
Subject: [PATCH v5 5/8] drm/mediatek: Fix ccorr size config

From: Yongqiang Niu <yongqiang.niu@...iatek.com>

Fix setting to follow hardware datasheet. The original error setting
affects mt8192 display.

Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
---
 drivers/gpu/drm/mediatek/mtk_disp_ccorr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
index 6ee2431e6b843..6c86673a835c3 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
@@ -65,7 +65,7 @@ void mtk_ccorr_config(struct device *dev, unsigned int w,
 {
 	struct mtk_disp_ccorr *ccorr = dev_get_drvdata(dev);
 
-	mtk_ddp_write(cmdq_pkt, h << 16 | w, &ccorr->cmdq_reg, ccorr->regs,
+	mtk_ddp_write(cmdq_pkt, w << 16 | h, &ccorr->cmdq_reg, ccorr->regs,
 		      DISP_CCORR_SIZE);
 	mtk_ddp_write(cmdq_pkt, CCORR_ENGINE_EN, &ccorr->cmdq_reg, ccorr->regs,
 		      DISP_CCORR_CFG);
-- 
2.30.0.365.g02bc693789-goog