1 files changed, 151 insertions, 0 deletions
diff --git a/driver/product/kernel/drivers/gpu/drm/pl111/pl111_drm_platform.c b/driver/product/kernel/drivers/gpu/drm/pl111/pl111_drm_platform.c
new file mode 100755
index 0000000..9d5ec0c
--- /dev/null
+++ b/driver/product/kernel/drivers/gpu/drm/pl111/pl111_drm_platform.c
@@ -0,0 +1,151 @@
+/*
+ *
+ * (C) COPYRIGHT 2012-2013 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+
+/**
+ * pl111_drm_platform.c
+ * Implementation of the Linux platform device entrypoints for PL111 DRM
+ */
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+#include <linux/version.h>
+#include <linux/shmem_fs.h>
+#include <linux/dma-buf.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include "pl111_drm.h"
+
+static int pl111_platform_drm_suspend(struct platform_device *dev,
+					pm_message_t state)
+{
+	pr_info("DRM %s\n", __func__);
+	return 0;
+}
+
+static int pl111_platform_drm_resume(struct platform_device *dev)
+{
+	pr_info("DRM %s\n", __func__);
+	return 0;
+}
+
+int pl111_platform_drm_probe(struct platform_device *dev)
+{
+	pr_info("DRM %s\n", __func__);
+	return pl111_drm_init(dev);
+}
+
+static int pl111_platform_drm_remove(struct platform_device *dev)
+{
+	pr_info("DRM %s\n", __func__);
+	pl111_drm_exit(dev);
+
+	return 0;
+}
+
+static struct amba_id pl111_id_table[] = {
+	{
+	.id = 0x00041110,
+	.mask = 0x000ffffe,
+	},
+	{0, 0},
+};
+
+static struct amba_driver pl111_amba_driver = {
+	.drv = {
+		.name = "clcd-pl11x",
+		},
+	.probe = pl111_amba_probe,
+	.remove = pl111_amba_remove,
+	.id_table = pl111_id_table,
+};
+
+static struct platform_driver platform_drm_driver = {
+	.probe = pl111_platform_drm_probe,
+	.remove = pl111_platform_drm_remove,
+	.suspend = pl111_platform_drm_suspend,
+	.resume = pl111_platform_drm_resume,
+	.driver = {
+			.owner = THIS_MODULE,
+			.name = DRIVER_NAME,
+		},
+};
+
+static const struct platform_device_info pl111_drm_pdevinfo = {
+	.name = DRIVER_NAME,
+	.id = -1,
+	.dma_mask = ~0UL
+};
+
+static struct platform_device *pl111_drm_device;
+
+static int __init pl111_platform_drm_init(void)
+{
+	int ret;
+
+	pr_info("DRM %s\n", __func__);
+
+	pl111_drm_device = platform_device_register_full(&pl111_drm_pdevinfo);
+	if (pl111_drm_device == NULL) {
+		pr_err("DRM platform_device_register_full() failed\n");
+		return -ENOMEM;
+	}
+
+	ret = amba_driver_register(&pl111_amba_driver);
+	if (ret != 0) {
+		pr_err("DRM amba_driver_register() failed %d\n", ret);
+		goto err_amba_reg;
+	}
+
+	ret = platform_driver_register(&platform_drm_driver);
+	if (ret != 0) {
+		pr_err("DRM platform_driver_register() failed %d\n", ret);
+		goto err_pdrv_reg;
+	}
+
+	return 0;
+
+err_pdrv_reg:
+	amba_driver_unregister(&pl111_amba_driver);
+err_amba_reg:
+	platform_device_unregister(pl111_drm_device);
+
+	return ret;
+}
+
+static void __exit pl111_platform_drm_exit(void)
+{
+	pr_info("DRM %s\n", __func__);
+
+	platform_device_unregister(pl111_drm_device);
+	amba_driver_unregister(&pl111_amba_driver);
+	platform_driver_unregister(&platform_drm_driver);
+}
+
+#ifdef MODULE
+module_init(pl111_platform_drm_init);
+#else
+late_initcall(pl111_platform_drm_init);
+#endif
+module_exit(pl111_platform_drm_exit);
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_LICENSE(DRIVER_LICENCE);
+MODULE_ALIAS(DRIVER_ALIAS);