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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/Kconfig2
-rw-r--r--drivers/gpu/drm/mxsfb/lcdif_drv.c11
-rw-r--r--drivers/gpu/drm/mxsfb/mxsfb_drv.c21
3 files changed, 22 insertions, 12 deletions
diff --git a/drivers/gpu/drm/mxsfb/Kconfig b/drivers/gpu/drm/mxsfb/Kconfig
index 518b53345354..264e74f45554 100644
--- a/drivers/gpu/drm/mxsfb/Kconfig
+++ b/drivers/gpu/drm/mxsfb/Kconfig
@@ -9,6 +9,7 @@ config DRM_MXSFB
depends on DRM && OF
depends on COMMON_CLK
depends on ARCH_MXS || ARCH_MXC || COMPILE_TEST
+ select DRM_CLIENT_SELECTION
select DRM_MXS
select DRM_KMS_HELPER
select DRM_GEM_DMA_HELPER
@@ -26,6 +27,7 @@ config DRM_IMX_LCDIF
depends on DRM && OF
depends on COMMON_CLK
depends on ARCH_MXC || COMPILE_TEST
+ select DRM_CLIENT_SELECTION
select DRM_MXS
select DRM_KMS_HELPER
select DRM_GEM_DMA_HELPER
diff --git a/drivers/gpu/drm/mxsfb/lcdif_drv.c b/drivers/gpu/drm/mxsfb/lcdif_drv.c
index 0f895b8a99d6..fcb2a7517377 100644
--- a/drivers/gpu/drm/mxsfb/lcdif_drv.c
+++ b/drivers/gpu/drm/mxsfb/lcdif_drv.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <drm/clients/drm_client_setup.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_bridge.h>
#include <drm/drm_drv.h>
@@ -133,7 +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);
@@ -143,8 +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);
@@ -243,10 +242,10 @@ DEFINE_DRM_GEM_DMA_FOPS(fops);
static const struct drm_driver lcdif_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
DRM_GEM_DMA_DRIVER_OPS,
+ DRM_FBDEV_DMA_DRIVER_OPS,
.fops = &fops,
.name = "imx-lcdif",
.desc = "i.MX LCDIF Controller DRM",
- .date = "20220417",
.major = 1,
.minor = 0,
};
@@ -275,7 +274,7 @@ static int lcdif_probe(struct platform_device *pdev)
if (ret)
goto err_unload;
- drm_fbdev_dma_setup(drm, 32);
+ drm_client_setup(drm, NULL);
return 0;
@@ -366,7 +365,7 @@ static const struct dev_pm_ops lcdif_pm_ops = {
static struct platform_driver lcdif_platform_driver = {
.probe = lcdif_probe,
- .remove_new = lcdif_remove,
+ .remove = lcdif_remove,
.shutdown = lcdif_shutdown,
.driver = {
.name = "imx-lcdif",
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index cb5ce4e81fc7..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>
@@ -17,6 +18,7 @@
#include <linux/property.h>
#include <linux/pm_runtime.h>
+#include <drm/clients/drm_client_setup.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_bridge.h>
#include <drm/drm_connector.h>
@@ -214,7 +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);
@@ -225,8 +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);
@@ -331,10 +331,10 @@ DEFINE_DRM_GEM_DMA_FOPS(fops);
static const struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
DRM_GEM_DMA_DRIVER_OPS,
+ DRM_FBDEV_DMA_DRIVER_OPS,
.fops = &fops,
.name = "mxsfb-drm",
.desc = "MXSFB Controller DRM",
- .date = "20160824",
.major = 1,
.minor = 0,
};
@@ -360,11 +360,20 @@ 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;
- drm_fbdev_dma_setup(drm, 32);
+ drm_client_setup(drm, NULL);
return 0;
@@ -415,7 +424,7 @@ static const struct dev_pm_ops mxsfb_pm_ops = {
static struct platform_driver mxsfb_platform_driver = {
.probe = mxsfb_probe,
- .remove_new = mxsfb_remove,
+ .remove = mxsfb_remove,
.shutdown = mxsfb_shutdown,
.driver = {
.name = "mxsfb",