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Message-ID: <1548310639.4220.3.camel@mtksdaap41>
Date: Thu, 24 Jan 2019 14:17:19 +0800
From: CK Hu <ck.hu@...iatek.com>
To: Wangyan Wang <wangyan.wang@...iatek.com>
CC: Michael Turquette <mturquette@...libre.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Stephen Boyd <sboyd@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
David Airlie <airlied@...ux.ie>,
chunhui dai <chunhui.dai@...iatek.com>,
Sean Wang <sean.wang@...iatek.com>,
Ryder Lee <ryder.lee@...iatek.com>,
Colin Ian King <colin.king@...onical.com>,
<linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<dri-devel@...ts.freedesktop.org>, <jitao.shi@...iatek.com>,
<bibby.hsieh@...iatek.com>, <srv_heupstream@...iatek.com>
Subject: Re: [PATCH V2,4/8] drm/mediatek: fix the rate and divder of hdmi
phy for MT2701
On Fri, 2019-01-18 at 20:59 +0800, Wangyan Wang wrote:
> From: chunhui dai <chunhui.dai@...iatek.com>
Describe something here.
>
> Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")
> Signed-off-by: chunhui dai <chunhui.dai@...iatek.com>
Any one who pass a patch should sign off it.
Regards,
CK
> ---
> 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 43bc058d5528..88dd9e812ca0 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;
>
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