From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH v2 05/25] drm/mediatek: split DISP_REG_CONFIG_DSI_SEL setting into another use case Date: Wed, 27 Mar 2019 14:19:01 +0800 Message-ID: <1553667561-25447-6-git-send-email-yongqiang.niu@mediatek.com> References: <1553667561-25447-1-git-send-email-yongqiang.niu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1553667561-25447-1-git-send-email-yongqiang.niu@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: ck.hu@mediatek.com, p.zabel@pengutronix.de, robh+dt@kernel.org, matthias.bgg@gmail.com Cc: airlied@linux.ie, mark.rutland@arm.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Bibby.Hsieh@mediatek.com, yt.shen@mediatek.com, Yongqiang Niu List-Id: devicetree@vger.kernel.org From: Yongqiang Niu Here is two modifition in this patch: 1.bls->dpi0 and rdma1->dsi are differen usecase, Split DISP_REG_CONFIG_DSI_SEL setting into anther usecase 2.remove DISP_REG_CONFIG_DPI_SEL setting, DPI_SEL_IN_BLS is 0 and this is same with hardware defautl setting, Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 495ebc5..80dc91f 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -401,10 +401,9 @@ static void mtk_ddp_sout_sel(void __iomem *config_regs, } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) { writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI, config_regs + DISP_REG_CONFIG_OUT_SEL); + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) { writel_relaxed(DSI_SEL_IN_RDMA, config_regs + DISP_REG_CONFIG_DSI_SEL); - writel_relaxed(DPI_SEL_IN_BLS, - config_regs + DISP_REG_CONFIG_DPI_SEL); } } -- 1.8.1.1.dirty