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Diffstat (limited to 'kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c')
-rw-r--r--kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c b/kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c
new file mode 100644
index 000000000..0ef595971
--- /dev/null
+++ b/kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+
+#include "fsl_dcu_drm_crtc.h"
+#include "fsl_dcu_drm_drv.h"
+
+static const struct drm_mode_config_funcs fsl_dcu_drm_mode_config_funcs = {
+ .atomic_check = drm_atomic_helper_check,
+ .atomic_commit = drm_atomic_helper_commit,
+ .fb_create = drm_fb_cma_create,
+};
+
+int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev)
+{
+ drm_mode_config_init(fsl_dev->drm);
+
+ fsl_dev->drm->mode_config.min_width = 0;
+ fsl_dev->drm->mode_config.min_height = 0;
+ fsl_dev->drm->mode_config.max_width = 2031;
+ fsl_dev->drm->mode_config.max_height = 2047;
+ fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs;
+
+ drm_kms_helper_poll_init(fsl_dev->drm);
+ fsl_dcu_drm_crtc_create(fsl_dev);
+ fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
+ fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder);
+ drm_mode_config_reset(fsl_dev->drm);
+
+ return 0;
+}