linux-kernel - [PATCH] drm/rockchip: vop2: Fix interface enable/mux setting of DP1 on rk3588

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Message-ID: <20250312064218.524143-1-andyshrk@163.com>
Date: Wed, 12 Mar 2025 14:42:10 +0800
From: Andy Yan <andyshrk@....com>
To: heiko@...ech.de
Cc: hjc@...k-chips.com,
	dri-devel@...ts.freedesktop.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	piotr.oniszczuk@...il.com,
	Andy Yan <andy.yan@...k-chips.com>
Subject: [PATCH] drm/rockchip: vop2: Fix interface enable/mux setting of DP1 on rk3588

From: Andy Yan <andy.yan@...k-chips.com>

This is a copy-paste error, which affects DP1 usage.

Fixes: 328e6885996c ("drm/rockchip: vop2: Add platform specific callback")
Signed-off-by: Andy Yan <andy.yan@...k-chips.com>
---

 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index a8b1ebfc5af5..de2da4f4e434 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -1753,9 +1753,9 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		dip |= FIELD_PREP(RK3588_DSP_IF_POL__DP0_PIN_POL, polflags);
 		break;
 	case ROCKCHIP_VOP2_EP_DP1:
-		die &= ~RK3588_SYS_DSP_INFACE_EN_MIPI1_MUX;
-		die |= RK3588_SYS_DSP_INFACE_EN_MIPI1 |
-			   FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_MIPI1_MUX, vp->id);
+		die &= ~RK3588_SYS_DSP_INFACE_EN_DP1_MUX;
+		die |= RK3588_SYS_DSP_INFACE_EN_DP1 |
+			   FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_DP1_MUX, vp->id);
 		dip &= ~RK3588_DSP_IF_POL__DP1_PIN_POL;
 		dip |= FIELD_PREP(RK3588_DSP_IF_POL__DP1_PIN_POL, polflags);
 		break;
-- 
2.34.1