diff options
Diffstat (limited to 'drivers/gpu/drm/mxsfb/mxsfb_drv.c')
| -rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_drv.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 59020862cf65..c183b1112bc4 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -8,6 +8,7 @@ * Copyright (C) 2008 Embedded Alley Solutions, Inc All Rights Reserved. */ +#include <linux/aperture.h> #include <linux/clk.h> #include <linux/dma-mapping.h> #include <linux/io.h> @@ -215,7 +216,6 @@ static int mxsfb_load(struct drm_device *drm, { struct platform_device *pdev = to_platform_device(drm->dev); struct mxsfb_drm_private *mxsfb; - struct resource *res; int ret; mxsfb = devm_kzalloc(&pdev->dev, sizeof(*mxsfb), GFP_KERNEL); @@ -226,8 +226,7 @@ static int mxsfb_load(struct drm_device *drm, drm->dev_private = mxsfb; mxsfb->devdata = devdata; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mxsfb->base = devm_ioremap_resource(drm->dev, res); + mxsfb->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mxsfb->base)) return PTR_ERR(mxsfb->base); @@ -361,6 +360,15 @@ static int mxsfb_probe(struct platform_device *pdev) if (ret) goto err_free; + /* + * Remove early framebuffers (ie. simplefb). The framebuffer can be + * located anywhere in RAM + */ + ret = aperture_remove_all_conflicting_devices(mxsfb_driver.name); + if (ret) + return dev_err_probe(&pdev->dev, ret, + "can't kick out existing framebuffers\n"); + ret = drm_dev_register(drm, 0); if (ret) goto err_unload; |