diff options
Diffstat (limited to 'drivers/video/fbdev/sh_mobile_lcdcfb.c')
| -rw-r--r-- | drivers/video/fbdev/sh_mobile_lcdcfb.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 1364dafaa..eb2297b37 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -1482,19 +1482,18 @@ sh_mobile_lcdc_overlay_mmap(struct fb_info *info, struct vm_area_struct *vma) if (info->fbdefio) return fb_deferred_io_mmap(info, vma); + vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); + return dma_mmap_coherent(ovl->channel->lcdc->dev, vma, ovl->fb_mem, ovl->dma_handle, ovl->fb_size); } static const struct fb_ops sh_mobile_lcdc_overlay_ops = { .owner = THIS_MODULE, - .fb_read = fb_sys_read, - .fb_write = fb_sys_write, - .fb_fillrect = sys_fillrect, - .fb_copyarea = sys_copyarea, - .fb_imageblit = sys_imageblit, + __FB_DEFAULT_DMAMEM_OPS_RDWR, .fb_blank = sh_mobile_lcdc_overlay_blank, .fb_pan_display = sh_mobile_lcdc_overlay_pan, + __FB_DEFAULT_DMAMEM_OPS_DRAW, .fb_ioctl = sh_mobile_lcdc_overlay_ioctl, .fb_check_var = sh_mobile_lcdc_overlay_check_var, .fb_set_par = sh_mobile_lcdc_overlay_set_par, @@ -1567,6 +1566,7 @@ sh_mobile_lcdc_overlay_fb_init(struct sh_mobile_lcdc_overlay *ovl) info->fbops = &sh_mobile_lcdc_overlay_ops; info->device = priv->dev; + info->flags |= FBINFO_VIRTFB; info->screen_buffer = ovl->fb_mem; info->par = ovl; @@ -1958,6 +1958,8 @@ sh_mobile_lcdc_mmap(struct fb_info *info, struct vm_area_struct *vma) if (info->fbdefio) return fb_deferred_io_mmap(info, vma); + vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); + return dma_mmap_coherent(ch->lcdc->dev, vma, ch->fb_mem, ch->dma_handle, ch->fb_size); } @@ -1965,8 +1967,7 @@ sh_mobile_lcdc_mmap(struct fb_info *info, struct vm_area_struct *vma) static const struct fb_ops sh_mobile_lcdc_ops = { .owner = THIS_MODULE, .fb_setcolreg = sh_mobile_lcdc_setcolreg, - .fb_read = fb_sys_read, - .fb_write = fb_sys_write, + __FB_DEFAULT_DMAMEM_OPS_RDWR, .fb_fillrect = sh_mobile_lcdc_fillrect, .fb_copyarea = sh_mobile_lcdc_copyarea, .fb_imageblit = sh_mobile_lcdc_imageblit, @@ -2053,6 +2054,7 @@ sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch, info->fbops = &sh_mobile_lcdc_ops; info->device = priv->dev; + info->flags |= FBINFO_VIRTFB; info->screen_buffer = ch->fb_mem; info->pseudo_palette = &ch->pseudo_palette; info->par = ch; |