imx_drm.h
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/*
* 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_ */