Re: [PATCH V3,4/8] drm/mediatek: fix the rate and divder of hdmi phy for MT2701

From: CK Hu
Date: Mon Jan 28 2019 - 03:52:36 EST


On Fri, 2019-01-25 at 12:02 +0800, Wangyan Wang wrote:
> From: chunhui dai <chunhui.dai@xxxxxxxxxxxx>
>
> Due to a clerical error,there is one zero less for 12800000.
> Fix it for 128000000.
>

Reviewed-by: CK Hu <ck.hu@xxxxxxxxxxxx>

> Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")
> Signed-off-by: chunhui dai <chunhui.dai@xxxxxxxxxxxx>
> Signed-off-by: wangyan wang <wangyan.wang@xxxxxxxxxxxx>
> ---
> 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;
>