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drm/rockchip: vop2: Fix eDP/HDMI sync polarities

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The hsync/vsync polarities were not honoured for the eDP and HDMI ports.
Add the register settings to configure the polarities as requested by the
DRM_MODE_FLAG_PHSYNC/DRM_MODE_FLAG_PVSYNC flags.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Tested-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220815133942.4051532-1-s.hauer@pengutronix.de
This commit is contained in:
Sascha Hauer
2022-08-15 15:39:42 +02:00
committed by Heiko Stuebner
parent 235fdbc32d
commit 35b513a74e
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -1439,11 +1439,15 @@ static void rk3568_set_intf_mux(struct vop2_video_port *vp, int id,
die &= ~RK3568_SYS_DSP_INFACE_EN_HDMI_MUX;
die |= RK3568_SYS_DSP_INFACE_EN_HDMI |
FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_HDMI_MUX, vp->id);
dip &= ~RK3568_DSP_IF_POL__HDMI_PIN_POL;
dip |= FIELD_PREP(RK3568_DSP_IF_POL__HDMI_PIN_POL, polflags);
break;
case ROCKCHIP_VOP2_EP_EDP0:
die &= ~RK3568_SYS_DSP_INFACE_EN_EDP_MUX;
die |= RK3568_SYS_DSP_INFACE_EN_EDP |
FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_EDP_MUX, vp->id);
dip &= ~RK3568_DSP_IF_POL__EDP_PIN_POL;
dip |= FIELD_PREP(RK3568_DSP_IF_POL__EDP_PIN_POL, polflags);
break;
case ROCKCHIP_VOP2_EP_MIPI0:
die &= ~RK3568_SYS_DSP_INFACE_EN_MIPI0_MUX;