diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index 00541eff3d1b..46ac36aebb27 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -179,6 +179,7 @@ struct vkms_output { struct drm_encoder encoder; struct drm_connector connector; struct drm_writeback_connector wb_connector; + struct drm_encoder wb_encoder; struct hrtimer vblank_hrtimer; ktime_t period_ns; struct workqueue_struct *composer_workq; @@ -275,6 +276,6 @@ void vkms_set_composer(struct vkms_output *out, bool enabled); void vkms_writeback_row(struct vkms_writeback_job *wb, const struct line_buffer *src_buffer, int y); /* Writeback */ -int vkms_enable_writeback_connector(struct vkms_device *vkmsdev); +int vkms_enable_writeback_connector(struct vkms_device *vkmsdev, struct drm_crtc *crtc); #endif /* _VKMS_DRV_H_ */ diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c index ab9affa75b66..de817e279486 100644 --- a/drivers/gpu/drm/vkms/vkms_output.c +++ b/drivers/gpu/drm/vkms/vkms_output.c @@ -95,7 +95,7 @@ int vkms_output_init(struct vkms_device *vkmsdev) } if (vkmsdev->config->writeback) { - writeback = vkms_enable_writeback_connector(vkmsdev); + writeback = vkms_enable_writeback_connector(vkmsdev, crtc); if (writeback) DRM_ERROR("Failed to init writeback connector\n"); } diff --git a/drivers/gpu/drm/vkms/vkms_writeback.c b/drivers/gpu/drm/vkms/vkms_writeback.c index 79918b44fedd..981975c2b0a0 100644 --- a/drivers/gpu/drm/vkms/vkms_writeback.c +++ b/drivers/gpu/drm/vkms/vkms_writeback.c @@ -24,7 +24,6 @@ static const u32 vkms_wb_formats[] = { static const struct drm_connector_funcs vkms_wb_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, @@ -163,16 +162,22 @@ static const struct drm_connector_helper_funcs vkms_wb_conn_helper_funcs = { .atomic_check = vkms_wb_atomic_check, }; -int vkms_enable_writeback_connector(struct vkms_device *vkmsdev) +int vkms_enable_writeback_connector(struct vkms_device *vkmsdev, struct drm_crtc *crtc) { struct drm_writeback_connector *wb = &vkmsdev->output.wb_connector; + int ret; + + ret = drmm_encoder_init(&vkmsdev->drm, &vkmsdev->output.wb_encoder, + NULL, DRM_MODE_ENCODER_VIRTUAL, NULL); + if (ret) + return ret; + vkmsdev->output.wb_encoder.possible_crtcs |= drm_crtc_mask(crtc); drm_connector_helper_add(&wb->base, &vkms_wb_conn_helper_funcs); - return drm_writeback_connector_init(&vkmsdev->drm, wb, - &vkms_wb_connector_funcs, - NULL, - vkms_wb_formats, - ARRAY_SIZE(vkms_wb_formats), - 1); + return drmm_writeback_connector_init(&vkmsdev->drm, wb, + &vkms_wb_connector_funcs, + &vkmsdev->output.wb_encoder, + vkms_wb_formats, + ARRAY_SIZE(vkms_wb_formats)); }