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OpenCloudOS-Kernel
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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>
This commit is contained in:
Dave Airlie 2013-07-05 10:20:33 +10:00
parent d84300bf79
commit 5ff91e4426
2 changed files with 6 additions and 1 deletions
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4
drivers/gpu/drm/qxl/qxl_display.c
View File

@ -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);

3
drivers/gpu/drm/qxl/qxl_kms.c
View File

@ -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);