Messages in this thread |  | | Date | Sun, 19 Apr 2015 19:08:23 +0800 | From | Caesar Wang <> | Subject | Re: [PATCH] drm: rockchip: Turn off VT switching on suspend |
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Hi Mark,
Can you apply it into your drm branch if it's indeed uesful for u?
在 2015年03月31日 18:22, Caesar Wang 写道: > drm/rockchip already has support for disabling all displays on suspend > and enabling them on resume. > > Disable automatic VT switching on suspend by the pm console tracking > layer. > > Tested on veyron, used `echo mem > sys/power/state` > => verified no VT switch > > Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> > Signed-off-by: Caesar Wang <wxt@rock-chips.com> > --- > > drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c > index a5d889a..eb4e0db 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c > @@ -119,6 +119,9 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, > DRM_DEBUG_KMS("FB [%dx%d]-%d kvaddr=%p offset=%ld size=%d\n", > fb->width, fb->height, fb->depth, rk_obj->kvaddr, > offset, size); > + > + fbi->skip_vt_switch = true; > + > return 0; > > err_drm_framebuffer_unref:
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