diff options
Diffstat (limited to 'drivers/video/fbdev/vt8500lcdfb.c')
| -rw-r--r-- | drivers/video/fbdev/vt8500lcdfb.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c index c61476247ba8..b08a6fdc53fd 100644 --- a/drivers/video/fbdev/vt8500lcdfb.c +++ b/drivers/video/fbdev/vt8500lcdfb.c @@ -241,6 +241,7 @@ static int vt8500lcd_blank(int blank, struct fb_info *info) static const struct fb_ops vt8500lcd_ops = { .owner = THIS_MODULE, + __FB_DEFAULT_DMAMEM_OPS_RDWR, .fb_set_par = vt8500lcd_set_par, .fb_setcolreg = vt8500lcd_setcolreg, .fb_fillrect = wmt_ge_fillrect, @@ -250,6 +251,7 @@ static const struct fb_ops vt8500lcd_ops = { .fb_ioctl = vt8500lcd_ioctl, .fb_pan_display = vt8500lcd_pan_display, .fb_blank = vt8500lcd_blank, + // .fb_mmap needs DMA mmap }; static irqreturn_t vt8500lcd_handle_irq(int irq, void *dev_id) @@ -300,8 +302,7 @@ static int vt8500lcd_probe(struct platform_device *pdev) fbi->fb.var.vmode = FB_VMODE_NONINTERLACED; fbi->fb.fbops = &vt8500lcd_ops; - fbi->fb.flags = FBINFO_DEFAULT - | FBINFO_HWACCEL_COPYAREA + fbi->fb.flags = FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_YPAN | FBINFO_VIRTFB @@ -358,7 +359,7 @@ static int vt8500lcd_probe(struct platform_device *pdev) fbi->fb.fix.smem_start = fb_mem_phys; fbi->fb.fix.smem_len = fb_mem_len; - fbi->fb.screen_base = fb_mem_virt; + fbi->fb.screen_buffer = fb_mem_virt; fbi->palette_size = PAGE_ALIGN(512); fbi->palette_cpu = dma_alloc_coherent(&pdev->dev, @@ -373,7 +374,6 @@ static int vt8500lcd_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "no IRQ defined\n"); ret = -ENODEV; goto failed_free_palette; } @@ -439,7 +439,7 @@ failed_free_res: return ret; } -static int vt8500lcd_remove(struct platform_device *pdev) +static void vt8500lcd_remove(struct platform_device *pdev) { struct vt8500lcd_info *fbi = platform_get_drvdata(pdev); struct resource *res; @@ -462,8 +462,6 @@ static int vt8500lcd_remove(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(res->start, resource_size(res)); - - return 0; } static const struct of_device_id via_dt_ids[] = { |