diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fbdev.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index fe6639c1cdf3..6b08b137af1a 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -76,6 +76,15 @@ fallback: return drm_fb_helper_pan_display(var, fbi); } +static int omap_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) +{ + struct drm_fb_helper *helper = info->par; + struct drm_framebuffer *fb = helper->fb; + struct drm_gem_object *bo = drm_gem_fb_get_obj(fb, 0); + + return drm_gem_mmap_obj(bo, omap_gem_mmap_size(bo), vma); +} + static void omap_fbdev_fb_destroy(struct fb_info *info) { struct drm_fb_helper *helper = info->par; @@ -97,14 +106,16 @@ static void omap_fbdev_fb_destroy(struct fb_info *info) static const struct fb_ops omap_fb_ops = { .owner = THIS_MODULE, - FB_DEFAULT_SYS_OPS, + __FB_DEFAULT_DMAMEM_OPS_RDWR, .fb_check_var = drm_fb_helper_check_var, .fb_set_par = drm_fb_helper_set_par, .fb_setcmap = drm_fb_helper_setcmap, .fb_blank = drm_fb_helper_blank, .fb_pan_display = omap_fbdev_pan_display, + __FB_DEFAULT_DMAMEM_OPS_DRAW, .fb_ioctl = drm_fb_helper_ioctl, - .fb_destroy = omap_fbdev_fb_destroy, + .fb_mmap = omap_fbdev_fb_mmap, + .fb_destroy = omap_fbdev_fb_destroy, }; static int omap_fbdev_create(struct drm_fb_helper *helper, @@ -196,6 +207,7 @@ static int omap_fbdev_create(struct drm_fb_helper *helper, drm_fb_helper_fill_info(fbi, helper, sizes); + fbi->flags |= FBINFO_VIRTFB; fbi->screen_buffer = omap_gem_vaddr(bo); fbi->screen_size = bo->size; fbi->fix.smem_start = dma_addr; |