qxl: use drm helper hotplug support

This uses the helper to deal with hotplug so fbdev gets included.

Signed-off-by: Dave Airlie <airlied@redhat.com>

2 files changed, 6 insertions, 1 deletions

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 61714fdfc782..f76f5dd7bfc4 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -107,7 +107,7 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev)
                 qxl_io_log(qdev, "failed crc check for client_monitors_config,"
                                  " retrying\n");
         }
-        drm_sysfs_hotplug_event(qdev->ddev);
+        drm_helper_hpd_irq_event(qdev->ddev);
 }
 
 static int qxl_add_monitors_config_modes(struct drm_connector *connector)
@@ -833,6 +833,8 @@ static int qdev_output_init(struct drm_device *dev, int num_output)
         drm_encoder_init(dev, &qxl_output->enc, &qxl_enc_funcs,
                          DRM_MODE_ENCODER_VIRTUAL);
 
+        /* we get HPD via client monitors config */
+        connector->polled = DRM_CONNECTOR_POLL_HPD;
         encoder->possible_crtcs = 1 << num_output;
         drm_mode_connector_attach_encoder(&qxl_output->base,
                                           &qxl_output->enc);
diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c
index 2c6f9219e9d9..9e8da9ee9731 100644
--- a/drivers/gpu/drm/qxl/qxl_kms.c
+++ b/drivers/gpu/drm/qxl/qxl_kms.c
@@ -26,6 +26,7 @@
 #include "qxl_drv.h"
 #include "qxl_object.h"
 
+#include <drm/drm_crtc_helper.h>
 #include <linux/io-mapping.h>
 
 int qxl_log_level;
@@ -307,6 +308,8 @@ int qxl_driver_load(struct drm_device *dev, unsigned long flags)
                 goto out;
         }
 
+        drm_kms_helper_poll_init(qdev->ddev);
+
         return 0;
 out:
         kfree(qdev);