linux-kernel - [PATCH v5, 26/32] drm/mediatek: add connection from RDMA0 to COLOR0

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1567090254-15566-27-git-send-email-yongqiang.niu@mediatek.com>
Date:   Thu, 29 Aug 2019 22:50:48 +0800
From:   <yongqiang.niu@...iatek.com>
To:     CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
CC:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Mark Rutland <mark.rutland@....com>,
        <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Yongqiang Niu <yongqiang.niu@...iatek.com>
Subject: [PATCH v5, 26/32] drm/mediatek: add connection from RDMA0 to COLOR0

From: Yongqiang Niu <yongqiang.niu@...iatek.com>

This patch add connection from RDMA0 to COLOR0

Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 42a130a..03a46ec 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -171,6 +171,8 @@ struct mtk_ddp {
 
 struct mtk_mmsys_reg_data {
 	u32 ovl0_mout_en;
+	u32 rdma0_sout_sel_in;
+	u32 rdma0_sout_color0;
 	u32 rdma1_sout_sel_in;
 	u32 rdma1_sout_dpi0;
 	u32 dpi0_sel_in;
@@ -428,6 +430,9 @@ static unsigned int mtk_ddp_sout_sel(const struct mtk_mmsys_reg_data *data,
 	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
 		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
 		value = RDMA2_SOUT_DSI3;
+	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_COLOR0) {
+		*addr = data->rdma0_sout_sel_in;
+		value = data->rdma0_sout_color0;
 	} else {
 		value = 0;
 	}
-- 
1.8.1.1.dirty