From: Yongqiang Niu Date: Mon, 11 Jan 2021 07:43:47 +0000 (+0800) Subject: drm/mediatek: Fix aal size config X-Git-Tag: baikal/aarch64/sdk6.1~7223^2~6^2~15 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=1960b102ac3922a2744baf1c0d35159b62b1b071;p=kernel.git drm/mediatek: Fix aal size config The orginal setting is not correct, fix it to follow hardware data sheet. If keep this error setting, mt8173/mt8183 display ok but mt8192 display abnormal. Fixes: 4d31dd51f5c8 ("drm/mediatek: Add AAL engine basic function") Signed-off-by: Yongqiang Niu Signed-off-by: Chun-Kuang Hu --- diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index a17aee52d0903..7b5293429426d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -209,7 +209,7 @@ static void mtk_aal_config(struct device *dev, unsigned int w, { struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev); - mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_AAL_SIZE); + mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_AAL_SIZE); } static void mtk_aal_start(struct device *dev)