libdrm: Add DPU DRM extenstion header imx_drm.h
DPU DRM extention header imx_drm.h should be included in libdrm.
Signed-off-by: ivan.liu <xiaowen.liu@nxp.com>
diff --git a/include/drm/imx_drm.h b/include/drm/imx_drm.h
new file mode 100644
index 0000000..e80cad4
--- /dev/null
+++ b/include/drm/imx_drm.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _UAPI_IMX_DRM_H_
+#define _UAPI_IMX_DRM_H_
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/**
+ * Dpu frame info.
+ *
+ */
+struct drm_imx_dpu_frame_info {
+ __u32 width;
+ __u32 height;
+ __u32 x_offset;
+ __u32 y_offset;
+ __u32 stride;
+ __u32 format;
+ __u64 modifier;
+ __u64 baddr;
+ __u64 uv_addr;
+};
+
+#define DRM_IMX_DPU_SET_CMDLIST 0x00
+#define DRM_IMX_DPU_WAIT 0x01
+#define DRM_IMX_DPU_GET_PARAM 0x02
+
+#define DRM_IOCTL_IMX_DPU_SET_CMDLIST DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_IMX_DPU_SET_CMDLIST, struct drm_imx_dpu_set_cmdlist)
+#define DRM_IOCTL_IMX_DPU_WAIT DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_IMX_DPU_WAIT, struct drm_imx_dpu_wait)
+#define DRM_IOCTL_IMX_DPU_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_IMX_DPU_GET_PARAM, enum drm_imx_dpu_param)
+
+/**
+ * struct drm_imx_dpu_set_cmdlist - ioctl argument for
+ * DRM_IMX_DPU_SET_CMDLIST.
+ */
+struct drm_imx_dpu_set_cmdlist {
+ __u64 cmd;
+ __u32 cmd_nr;
+
+ /* reserved */
+ __u64 user_data;
+};
+
+/**
+ * struct drm_imx_dpu_wait - ioctl argument for
+ * DRM_IMX_DPU_WAIT.
+ *
+ */
+struct drm_imx_dpu_wait {
+ /* reserved */
+ __u64 user_data;
+};
+
+/**
+ * enum drm_imx_dpu_param - ioctl argument for
+ * DRM_IMX_DPU_GET_PARAM.
+ *
+ */
+enum drm_imx_dpu_param {
+ DRM_IMX_MAX_DPUS,
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* _UAPI_IMX_DRM_H_ */
