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path: root/drivers/gpu/drm/mxsfb
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Diffstat (limited to 'drivers/gpu/drm/mxsfb')
-rw-r--r--drivers/gpu/drm/mxsfb/lcdif_drv.c4
-rw-r--r--drivers/gpu/drm/mxsfb/mxsfb_drv.c14
2 files changed, 12 insertions, 6 deletions
diff --git a/drivers/gpu/drm/mxsfb/lcdif_drv.c b/drivers/gpu/drm/mxsfb/lcdif_drv.c
index 8ee00f59ca82..fcb2a7517377 100644
--- a/drivers/gpu/drm/mxsfb/lcdif_drv.c
+++ b/drivers/gpu/drm/mxsfb/lcdif_drv.c
@@ -134,7 +134,6 @@ static int lcdif_load(struct drm_device *drm)
{
struct platform_device *pdev = to_platform_device(drm->dev);
struct lcdif_drm_private *lcdif;
- struct resource *res;
int ret;
lcdif = devm_kzalloc(&pdev->dev, sizeof(*lcdif), GFP_KERNEL);
@@ -144,8 +143,7 @@ static int lcdif_load(struct drm_device *drm)
lcdif->drm = drm;
drm->dev_private = lcdif;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- lcdif->base = devm_ioremap_resource(drm->dev, res);
+ lcdif->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(lcdif->base))
return PTR_ERR(lcdif->base);
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;