diff options
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index ba3b81789509..d9daa686b014 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -215,6 +215,8 @@ struct vop2 { struct vop2_win win[]; }; +static const struct regmap_config vop2_regmap_config; + static struct vop2_video_port *to_vop2_video_port(struct drm_crtc *crtc) { return container_of(crtc, struct vop2_video_port, crtc); @@ -839,6 +841,12 @@ static void vop2_enable(struct vop2 *vop2) return; } + ret = regmap_reinit_cache(vop2->map, &vop2_regmap_config); + if (ret) { + drm_err(vop2->drm, "failed to reinit cache: %d\n", ret); + return; + } + if (vop2->data->soc_id == 3566) vop2_writel(vop2, RK3568_OTP_WIN_EN, 1); |