UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

staging: vboxvideo: Fix DPMS support after atomic conversion 

Atomic modesetting does not use the traditional dpms call backs, instead
we should check crtc_state->active.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2018-09-29 14:18:21 +02:00 committed by Greg Kroah-Hartman
parent 5cf5332d52
commit 04ed7ed769
2 changed files with 2 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/staging/vboxvideo/vbox_drv.h
View File

@ -139,7 +139,6 @@ struct vbox_connector {
struct vbox_crtc {
struct drm_crtc base;
bool blanked;
bool disconnected;
unsigned int crtc_id;
u32 fb_offset;

28
drivers/staging/vboxvideo/vbox_mode.c
View File

@ -84,14 +84,13 @@ static void vbox_do_modeset(struct drm_crtc *crtc)
}
flags = VBVA_SCREEN_F_ACTIVE;
flags |= (fb && !vbox_crtc->blanked) ? 0 : VBVA_SCREEN_F_BLANK;
flags |= (fb && crtc->state->active) ? 0 : VBVA_SCREEN_F_BLANK;
flags |= vbox_crtc->disconnected ? VBVA_SCREEN_F_DISABLED : 0;
hgsmi_process_display_info(vbox->guest_pool, vbox_crtc->crtc_id,
x_offset, y_offset,
vbox_crtc->x * bpp / 8 +
vbox_crtc->y * pitch,
pitch, width, height,
vbox_crtc->blanked ? 0 : bpp, flags);
pitch, width, height, bpp, flags);
}
static int vbox_set_view(struct drm_crtc *crtc)
@ -128,27 +127,6 @@ static int vbox_set_view(struct drm_crtc *crtc)
return 0;
}
static void vbox_crtc_dpms(struct drm_crtc *crtc, int mode)
{
struct vbox_crtc *vbox_crtc = to_vbox_crtc(crtc);
struct vbox_private *vbox = crtc->dev->dev_private;
switch (mode) {
case DRM_MODE_DPMS_ON:
vbox_crtc->blanked = false;
break;
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
vbox_crtc->blanked = true;
break;
}
mutex_lock(&vbox->hw_mutex);
vbox_do_modeset(crtc);
mutex_unlock(&vbox->hw_mutex);
}
/*
* Try to map the layout of virtual screens to the range of the input device.
* Return true if we need to re-set the crtc modes due to screen offset
@ -276,7 +254,6 @@ static void vbox_crtc_atomic_flush(struct drm_crtc *crtc,
}
static const struct drm_crtc_helper_funcs vbox_crtc_helper_funcs = {
.dpms = vbox_crtc_dpms,
.disable = vbox_crtc_disable,
.commit = vbox_crtc_commit,
.atomic_flush = vbox_crtc_atomic_flush,
@ -861,7 +838,6 @@ static const struct drm_connector_helper_funcs vbox_connector_helper_funcs = {
};
static const struct drm_connector_funcs vbox_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = vbox_connector_detect,
.fill_modes = vbox_fill_modes,
.destroy = vbox_connector_destroy,