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drm/rockchip: vop2: Enable debug irq

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Enable post buf empty irq.

Change-Id: I3ea4cdf7d13aae553bb30756cebe0c82e1997f4d
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
This commit is contained in:
Andy Yan
2020-11-22 17:58:07 +08:00
committed by Tao Huang
parent 4fc181b2a2
commit a72db1718f
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -1194,6 +1194,19 @@ static void vop2_dsp_hold_valid_irq_disable(struct drm_crtc *crtc)
spin_unlock_irqrestore(&vop2->irq_lock, flags);
}
static void vop2_debug_irq_enable(struct drm_crtc *crtc)
{
struct vop2_video_port *vp = to_vop2_video_port(crtc);
struct vop2 *vop2 = vp->vop2;
const struct vop2_data *vop2_data = vop2->data;
const struct vop2_video_port_data *vp_data = &vop2_data->vp[vp->id];
const struct vop_intr *intr = vp_data->intr;
uint32_t irqs = POST_BUF_EMPTY_INTR;
VOP_INTR_SET_TYPE(vop2, intr, clear, irqs, 1);
VOP_INTR_SET_TYPE(vop2, intr, enable, irqs, 1);
}
/*
* (1) each frame starts at the start of the Vsync pulse which is signaled by
* the "FRAME_SYNC" interrupt.
@@ -1372,6 +1385,8 @@ static void vop2_initial(struct drm_crtc *crtc)
vop2->is_enabled = true;
}
vop2_debug_irq_enable(crtc);
vop2->enable_count++;
ret = clk_prepare_enable(vp->dclk);