simplefb: print some info about the registered fb

[karo-tx-linux.git] / drivers / video / simplefb.c

diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
index 8d781061305836c4a68d6aa8801cf979e3734e29..08c764cfeff3564c602bd0e61592317af6d42f65 100644 (file)
--- a/drivers/video/simplefb.c
+++ b/drivers/video/simplefb.c
@@ -132,7 +132,7 @@ static int simplefb_parse_dt(struct platform_device *pdev,
 static int simplefb_parse_pd(struct platform_device *pdev,
                             struct simplefb_params *params)
 {
-       struct simplefb_platform_data *pd = pdev->dev.platform_data;
+       struct simplefb_platform_data *pd = dev_get_platdata(&pdev->dev);
        int i;
 
        params->width = pd->width;
@@ -167,7 +167,7 @@ static int simplefb_probe(struct platform_device *pdev)
                return -ENODEV;
 
        ret = -ENODEV;
-       if (pdev->dev.platform_data)
+       if (dev_get_platdata(&pdev->dev))
                ret = simplefb_parse_pd(pdev, &params);
        else if (pdev->dev.of_node)
                ret = simplefb_parse_dt(pdev, &params);
@@ -220,6 +220,14 @@ static int simplefb_probe(struct platform_device *pdev)
        }
        info->pseudo_palette = (void *)(info + 1);
 
+       dev_info(&pdev->dev, "framebuffer at 0x%lx, 0x%x bytes, mapped to 0x%p\n",
+                            info->fix.smem_start, info->fix.smem_len,
+                            info->screen_base);
+       dev_info(&pdev->dev, "format=%s, mode=%dx%dx%d, linelength=%d\n",
+                            params.format->name,
+                            info->var.xres, info->var.yres,
+                            info->var.bits_per_pixel, info->fix.line_length);
+
        ret = register_framebuffer(info);
        if (ret < 0) {
                dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret);