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Date: Fri, 15 Jan 2021 06:55:56 +0800 From: Chun-Kuang Hu <chunkuang.hu@...nel.org> To: Yongqiang Niu <yongqiang.niu@...iatek.com> Cc: CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, Mark Rutland <mark.rutland@....com>, DTML <devicetree@...r.kernel.org>, David Airlie <airlied@...ux.ie>, linux-kernel <linux-kernel@...r.kernel.org>, DRI Development <dri-devel@...ts.freedesktop.org>, Project_Global_Chrome_Upstream_Group@...iatek.com, "moderated list:ARM/Mediatek SoC support" <linux-mediatek@...ts.infradead.org>, Daniel Vetter <daniel@...ll.ch>, Hsin-Yi Wang <hsinyi@...omium.org>, Linux ARM <linux-arm-kernel@...ts.infradead.org> Subject: Re: [PATCH v3, 11/15] drm/mediatek: fix aal size config Hi, Yongqiang: Yongqiang Niu <yongqiang.niu@...iatek.com> 於 2021年1月11日 週一 下午3:48寫道: > > the orginal setting is not correct, fix it follow hardware data sheet. > if keep this error setting, mt8173/mt8183 display ok > but mt8192 display abnormal. > Applied to mediatek-drm-next [1], thanks. [1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next Regards, Chun-Kuang. > Fixes: 0664d1392c26 (drm/mediatek: Add AAL engine basic function) > > Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com> > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c > index fc01fea..6081800 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c > @@ -174,7 +174,7 @@ static void mtk_aal_config(struct mtk_ddp_comp *comp, unsigned int w, > unsigned int h, unsigned int vrefresh, > unsigned int bpc, struct cmdq_pkt *cmdq_pkt) > { > - mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_AAL_SIZE); > + mtk_ddp_write(cmdq_pkt, w << 16 | h, comp, DISP_AAL_SIZE); > } > > static void mtk_aal_start(struct mtk_ddp_comp *comp) > -- > 1.8.1.1.dirty > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@...ts.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek
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