From: CK Hu <ck.hu@mediatek.com>
To: Wangyan Wang <wangyan.wang@mediatek.com>
Cc: Ryder Lee <ryder.lee@mediatek.com>,
jitao.shi@mediatek.com, srv_heupstream@mediatek.com,
chunhui dai <chunhui.dai@mediatek.com>,
Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Sean Wang <sean.wang@mediatek.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
David Airlie <airlied@linux.ie>,
linux-mediatek@lists.infradead.org,
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: Re: [PATCH V3,4/8] drm/mediatek: fix the rate and divder of hdmi phy for MT2701
Date: Mon, 28 Jan 2019 16:52:20 +0800 [thread overview]
Message-ID: <1548665540.10401.0.camel@mtksdaap41> (raw)
In-Reply-To: <20190125040205.5451-5-wangyan.wang@mediatek.com>
On Fri, 2019-01-25 at 12:02 +0800, Wangyan Wang wrote:
> From: chunhui dai <chunhui.dai@mediatek.com>
>
> Due to a clerical error,there is one zero less for 12800000.
> Fix it for 128000000.
>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
> Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")
> 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 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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next parent reply other threads:[~2019-01-28 8:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190125040205.5451-1-wangyan.wang@mediatek.com>
[not found] ` <20190125040205.5451-5-wangyan.wang@mediatek.com>
2019-01-28 8:52 ` CK Hu [this message]
2019-01-28 9:27 ` [PATCH V3,0/8] make mt7623 clock of HDMI stable CK Hu
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