linux-kernel - [PATCH AUTOSEL 5.0 55/79] drm/mediatek: fix the rate and divder of hdmi phy for MT2701

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Message-Id: <20190427013838.6596-55-sashal@kernel.org>
Date:   Fri, 26 Apr 2019 21:38:14 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Wangyan Wang <wangyan.wang@...iatek.com>,
        CK Hu <ck.hu@...iatek.com>, Sasha Levin <sashal@...nel.org>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 5.0 55/79] drm/mediatek: fix the rate and divder of hdmi phy for MT2701

From: Wangyan Wang <wangyan.wang@...iatek.com>

[ Upstream commit 0c24613cda163dedfa229afc8eff6072e57fac8d ]

Due to a clerical error,there is one zero less for 12800000.
Fix it for 128000000
Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")

Signed-off-by: Wangyan Wang <wangyan.wang@...iatek.com>
Signed-off-by: CK Hu <ck.hu@...iatek.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
index fcc42dc6ea7f..0746fc887706 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
@@ -116,8 +116,8 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 	if (rate <= 64000000)
 		pos_div = 3;
-	else if (rate <= 12800000)
-		pos_div = 1;
+	else if (rate <= 128000000)
+		pos_div = 2;
 	else
 		pos_div = 1;
 
-- 
2.19.1