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/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*
*/
#ifndef __UAPI_MSM_BA_H__
#define __UAPI_MSM_BA_H__
#include <linux/videodev2.h>
#include <linux/types.h>
/* CSI control params */
struct csi_ctrl_params {
uint32_t settle_count;
uint32_t lane_count;
};
/* AVI Infoframe params */
enum picture_aspect_ratio {
PICTURE_ASPECT_RATIO_NONE,
PICTURE_ASPECT_RATIO_4_3,
PICTURE_ASPECT_RATIO_16_9,
PICTURE_ASPECT_RATIO_64_27,
PICTURE_ASPECT_RATIO_256_135,
PICTURE_ASPECT_RATIO_RESERVED,
};
enum active_format_aspect_ratio {
ACTIVE_ASPECT_RATIO_16_9_TOP = 2,
ACTIVE_ASPECT_RATIO_14_9_TOP = 3,
ACTIVE_ASPECT_RATIO_16_9_CENTER = 4,
ACTIVE_ASPECT_RATIO_PICTURE = 8,
ACTIVE_ASPECT_RATIO_4_3 = 9,
ACTIVE_ASPECT_RATIO_16_9 = 10,
ACTIVE_ASPECT_RATIO_14_9 = 11,
ACTIVE_ASPECT_RATIO_4_3_SP_14_9 = 13,
ACTIVE_ASPECT_RATIO_16_9_SP_14_9 = 14,
ACTIVE_ASPECT_RATIO_16_9_SP_4_3 = 15,
};
struct avi_infoframe_params {
enum picture_aspect_ratio picture_aspect;
enum active_format_aspect_ratio active_aspect;
unsigned char video_code;
};
/* Field info params */
struct field_info_params {
bool even_field;
struct timeval field_ts;
};
/* private ioctl structure */
struct msm_ba_v4l2_ioctl_t {
size_t len;
void __user *ptr;
};
/* ADV7481 private ioctls for CSI control params */
#define VIDIOC_G_CSI_PARAMS \
_IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_ba_v4l2_ioctl_t)
/* ADV7481 private ioctls for field info query */
#define VIDIOC_G_FIELD_INFO \
_IOWR('V', BASE_VIDIOC_PRIVATE + 40, struct msm_ba_v4l2_ioctl_t)
/* ADV7481 private ioctl for AVI Infoframe query */
#define VIDIOC_G_AVI_INFOFRAME \
_IOWR('V', BASE_VIDIOC_PRIVATE + 41, struct msm_ba_v4l2_ioctl_t)
#endif
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