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From: wangyan wang <wangyan.wang@mediatek.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, CK Hu <ck.hu@mediatek.com>
Cc: wangyan wang <wangyan.wang@mediatek.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	chunhui dai <chunhui.dai@mediatek.com>,
	Colin Ian King <colin.king@canonical.com>,
	Sean Wang <sean.wang@mediatek.com>,
	Ryder Lee <ryder.lee@mediatek.com>, <linux-clk@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<dri-devel@lists.freedesktop.org>, <srv_heupstream@mediatek.com>
Subject: [PATCH V7 4/6] drm/mediatek: fix the rate and divder of hdmi phy for MT2701
Date: Wed, 27 Mar 2019 17:19:27 +0800	[thread overview]
Message-ID: <20190327091929.73162-5-wangyan.wang@mediatek.com> (raw)
In-Reply-To: <20190327091929.73162-1-wangyan.wang@mediatek.com>

From: chunhui dai <chunhui.dai@mediatek.com>

Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")

Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
Signed-off-by: wangyan wang <wangyan.wang@mediatek.com>
---
 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 fb26a83988dc..cb0c68c94013 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
@@ -114,8 +114,8 @@ 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;
 
-- 
2.14.1


WARNING: multiple messages have this Message-ID (diff)
From: wangyan wang <wangyan.wang@mediatek.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, CK Hu <ck.hu@mediatek.com>
Cc: wangyan wang <wangyan.wang@mediatek.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	chunhui dai <chunhui.dai@mediatek.com>,
	Colin Ian King <colin.king@canonical.com>,
	Sean Wang <sean.wang@mediatek.com>,
	Ryder Lee <ryder.lee@mediatek.com>,
	linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	dri-devel@lists.freedesktop.org, srv_heupstream@mediatek.com
Subject: [PATCH V7 4/6] drm/mediatek: fix the rate and divder of hdmi phy for MT2701
Date: Wed, 27 Mar 2019 17:19:27 +0800	[thread overview]
Message-ID: <20190327091929.73162-5-wangyan.wang@mediatek.com> (raw)
In-Reply-To: <20190327091929.73162-1-wangyan.wang@mediatek.com>

From: chunhui dai <chunhui.dai@mediatek.com>

Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")

Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
Signed-off-by: wangyan wang <wangyan.wang@mediatek.com>
---
 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 fb26a83988dc..cb0c68c94013 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
@@ -114,8 +114,8 @@ 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;
 
-- 
2.14.1

WARNING: multiple messages have this Message-ID (diff)
From: wangyan wang <wangyan.wang@mediatek.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, CK Hu <ck.hu@mediatek.com>
Cc: Ryder Lee <ryder.lee@mediatek.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	srv_heupstream@mediatek.com,
	chunhui dai <chunhui.dai@mediatek.com>,
	David Airlie <airlied@linux.ie>,
	Sean Wang <sean.wang@mediatek.com>,
	linux-kernel@vger.kernel.org,
	wangyan wang <wangyan.wang@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	dri-devel@lists.freedesktop.org, Daniel Vetter <daniel@ffwll.ch>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Colin Ian King <colin.king@canonical.com>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH V7 4/6] drm/mediatek: fix the rate and divder of hdmi phy for MT2701
Date: Wed, 27 Mar 2019 17:19:27 +0800	[thread overview]
Message-ID: <20190327091929.73162-5-wangyan.wang@mediatek.com> (raw)
In-Reply-To: <20190327091929.73162-1-wangyan.wang@mediatek.com>

From: chunhui dai <chunhui.dai@mediatek.com>

Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")

Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
Signed-off-by: wangyan wang <wangyan.wang@mediatek.com>
---
 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 fb26a83988dc..cb0c68c94013 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
@@ -114,8 +114,8 @@ 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;
 
-- 
2.14.1


_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-03-27  9:20 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-27  9:19 [PATCH V7 0/6] make mt7623 clock of hdmi stable wangyan wang
2019-03-27  9:19 ` wangyan wang
2019-03-27  9:19 ` wangyan wang
2019-03-27  9:19 ` [PATCH V7 1/6] drm/mediatek: recalculate hdmi phy clock of MT2701 by querying hardware wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-04-01  9:13   ` CK Hu
2019-04-01  9:13     ` CK Hu
2019-04-01  9:13     ` CK Hu
2019-03-27  9:19 ` [PATCH V7 2/6] drm/mediatek: move the setting of fixed divider wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-04-01  9:14   ` CK Hu
2019-04-01  9:14     ` CK Hu
2019-04-01  9:14     ` CK Hu
2019-03-27  9:19 ` [PATCH V7 3/6] drm/mediatek: using different flags of clk for HDMI phy wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-04-01  9:37   ` CK Hu
2019-04-01  9:37     ` CK Hu
2019-04-01  9:37     ` CK Hu
2019-03-27  9:19 ` wangyan wang [this message]
2019-03-27  9:19   ` [PATCH V7 4/6] drm/mediatek: fix the rate and divder of hdmi phy for MT2701 wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19 ` [PATCH V7 5/6] drm/mediatek: using new factor for tvdpll in MT2701 wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19 ` [PATCH V7 6/6] drm/mediatek: fix the rate of parent for hdmi phy " wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-03-27  9:19   ` wangyan wang
2019-04-01  9:47   ` CK Hu
2019-04-01  9:47     ` CK Hu
2019-04-01  9:47     ` CK Hu
2019-03-28  3:15 ` [PATCH V7 0/6] make mt7623 clock of hdmi stable Ryder Lee
2019-03-28  3:15   ` Ryder Lee
2019-03-28  3:15   ` Ryder Lee

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