This patch moved the exynos-drm platform device registration to the drm driver.
When DT is enabled, platform devices needs to be registered within the driver
code. This patch fits the requirement of both DT and Non DT based drm drivers.
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
#define VBLANK_OFF_DELAY 50000
#define VBLANK_OFF_DELAY 50000
+/* platform device pointer for eynos drm device. */
+static struct platform_device *exynos_drm_pdev;
+
static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
{
struct exynos_drm_private *private;
static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
{
struct exynos_drm_private *private;
{
DRM_DEBUG_DRIVER("%s\n", __FILE__);
{
DRM_DEBUG_DRIVER("%s\n", __FILE__);
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
exynos_drm_driver.num_ioctls = DRM_ARRAY_SIZE(exynos_ioctls);
return drm_platform_init(&exynos_drm_driver, pdev);
exynos_drm_driver.num_ioctls = DRM_ARRAY_SIZE(exynos_ioctls);
return drm_platform_init(&exynos_drm_driver, pdev);
ret = platform_driver_register(&exynos_drm_platform_driver);
if (ret < 0)
ret = platform_driver_register(&exynos_drm_platform_driver);
if (ret < 0)
+ goto out_drm;
+
+ exynos_drm_pdev = platform_device_register_simple("exynos-drm", -1,
+ NULL, 0);
+ if (IS_ERR_OR_NULL(exynos_drm_pdev)) {
+ ret = PTR_ERR(exynos_drm_pdev);
+ platform_driver_unregister(&exynos_drm_platform_driver);
+
+out_drm:
#ifdef CONFIG_DRM_EXYNOS_G2D
platform_driver_unregister(&g2d_driver);
out_g2d:
#ifdef CONFIG_DRM_EXYNOS_G2D
platform_driver_unregister(&g2d_driver);
out_g2d:
{
DRM_DEBUG_DRIVER("%s\n", __FILE__);
{
DRM_DEBUG_DRIVER("%s\n", __FILE__);
+ platform_device_unregister(exynos_drm_pdev);
+
platform_driver_unregister(&exynos_drm_platform_driver);
#ifdef CONFIG_DRM_EXYNOS_G2D
platform_driver_unregister(&exynos_drm_platform_driver);
#ifdef CONFIG_DRM_EXYNOS_G2D