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Date: Mon, 11 Jun 2018 11:26:06 +0800 From: Stu Hsieh <stu.hsieh@...iatek.com> To: CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de> CC: David Airlie <airlied@...ux.ie>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Matthias Brugger <matthias.bgg@...il.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>, <srv_heupstream@...iatek.com>, Stu Hsieh <stu.hsieh@...iatek.com> Subject: [PATCH 14/28] drm/mediatek: add connection from RDMA1 to DPI1 This patch add the connection from RDMA1 to DPI1 Signed-off-by: Stu Hsieh <stu.hsieh@...iatek.com> --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index fed1b5704355..4abd5dabeccf 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -85,7 +85,9 @@ #define RDMA0_MOUT_DSI2 0x4 #define RDMA0_MOUT_DSI3 0x5 #define RDMA1_MOUT_DPI0 0x2 +#define RDMA1_MOUT_DPI1 0x3 #define DPI0_SEL_IN_RDMA1 0x1 +#define DPI1_SEL_IN_RDMA1 (0x1 << 8) #define COLOR1_SEL_IN_OVL1 0x1 #define OVL_MOUT_EN_RDMA 0x1 @@ -171,6 +173,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur, } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { *addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN; value = RDMA1_MOUT_DPI0; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) { + *addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN; + value = RDMA1_MOUT_DPI1; } else { value = 0; } @@ -190,6 +195,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur, } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { *addr = DISP_REG_CONFIG_DPI_SEL_IN; value = DPI0_SEL_IN_RDMA1; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) { + *addr = DISP_REG_CONFIG_DPI_SEL_IN; + value = DPI1_SEL_IN_RDMA1; } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) { *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN; value = COLOR1_SEL_IN_OVL1; -- 2.12.5
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