summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_vop.c')
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index a13473b2d54c..ba6b0528d1e5 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ * Copyright (C) Rockchip Electronics Co., Ltd.
* Author:Mark Yao <mark.yao@rock-chips.com>
*/
@@ -396,8 +396,8 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
if (info->is_yuv)
is_yuv = true;
- if (dst_w > 3840) {
- DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n");
+ if (dst_w > 4096) {
+ DRM_DEV_ERROR(vop->dev, "Maximum dst width (4096) exceeded\n");
return;
}
@@ -733,11 +733,10 @@ static void vop_crtc_atomic_disable(struct drm_crtc *crtc,
WARN_ON(vop->event);
- if (crtc->state->self_refresh_active)
+ if (crtc->state->self_refresh_active) {
rockchip_drm_set_win_enabled(crtc, false);
-
- if (crtc->state->self_refresh_active)
goto out;
+ }
mutex_lock(&vop->vop_lock);
@@ -1072,7 +1071,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
}
static int vop_plane_atomic_async_check(struct drm_plane *plane,
- struct drm_atomic_state *state)
+ struct drm_atomic_state *state, bool flip)
{
struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state,
plane);
@@ -1093,10 +1092,10 @@ static int vop_plane_atomic_async_check(struct drm_plane *plane,
if (!plane->state->fb)
return -EINVAL;
- if (state)
- crtc_state = drm_atomic_get_existing_crtc_state(state,
- new_plane_state->crtc);
- else /* Special case for asynchronous cursor updates. */
+ crtc_state = drm_atomic_get_existing_crtc_state(state, new_plane_state->crtc);
+
+ /* Special case for asynchronous cursor updates. */
+ if (!crtc_state)
crtc_state = plane->crtc->state;
return drm_atomic_helper_check_plane_state(plane->state, crtc_state,
@@ -1583,6 +1582,10 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc,
VOP_AFBC_SET(vop, enable, s->enable_afbc);
vop_cfg_done(vop);
+ /* Ack the DMA transfer of the previous frame (RK3066). */
+ if (VOP_HAS_REG(vop, common, dma_stop))
+ VOP_REG_SET(vop, common, dma_stop, 0);
+
spin_unlock(&vop->reg_lock);
/*