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drm/udl: Switch to atomic suspend/resume helpers

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We can use the generic suspend/resume helpers for atomic modesetting.
Switch udl over.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191210084905.5570-4-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2019-12-10 09:48:59 +01:00
parent 9fda81e00e
commit ae08b88aea
3 changed files with 2 additions and 20 deletions
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7
drivers/gpu/drm/udl/udl_drv.c
View File

@@ -21,17 +21,14 @@ static int udl_usb_suspend(struct usb_interface *interface,
{
struct drm_device *dev = usb_get_intfdata(interface);
drm_kms_helper_poll_disable(dev);
return 0;
return drm_mode_config_helper_suspend(dev);
}
static int udl_usb_resume(struct usb_interface *interface)
{
struct drm_device *dev = usb_get_intfdata(interface);
drm_kms_helper_poll_enable(dev);
udl_modeset_restore(dev);
return 0;
return drm_mode_config_helper_resume(dev);
}
DEFINE_DRM_GEM_FOPS(udl_driver_fops);

1
drivers/gpu/drm/udl/udl_drv.h
View File

@@ -72,7 +72,6 @@ struct udl_device {
/* modeset */
int udl_modeset_init(struct drm_device *dev);
void udl_modeset_restore(struct drm_device *dev);
void udl_modeset_cleanup(struct drm_device *dev);
struct drm_connector *udl_connector_init(struct drm_device *dev);

14
drivers/gpu/drm/udl/udl_modeset.c
View File

@@ -438,20 +438,6 @@ err_drm_mode_config_cleanup:
return ret;
}
void udl_modeset_restore(struct drm_device *dev)
{
struct udl_device *udl = dev->dev_private;
struct drm_crtc *crtc = &udl->display_pipe.crtc;
struct drm_plane *primary = &udl->display_pipe.plane;
struct drm_framebuffer *fb = primary->fb;
if (!fb)
return;
udl_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
udl_handle_damage(fb, 0, 0, fb->width, fb->height);
}
void udl_modeset_cleanup(struct drm_device *dev)
{
drm_mode_config_cleanup(dev);