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/*
* Copyright (C) 2012 Texas Instruments Inc
*
* 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 version 2.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contributors:
* Manjunath Hadli <manjunath.hadli@ti.com>
* Prabhakar Lad <prabhakar.lad@ti.com>
*/
#ifndef _DAVINCI_VPFE_DM365_IPIPEIF_USER_H
#define _DAVINCI_VPFE_DM365_IPIPEIF_USER_H
/* clockdiv for IPIPE 5.1 */
struct ipipeif_5_1_clkdiv {
unsigned char m;
unsigned char n;
};
enum ipipeif_decimation {
IPIPEIF_DECIMATION_OFF,
IPIPEIF_DECIMATION_ON
};
/* DPC at the if for IPIPE 5.1 */
struct ipipeif_dpc {
/* 0 - disable, 1 - enable */
unsigned char en;
/* threshold */
unsigned short thr;
};
enum ipipeif_clock {
IPIPEIF_PIXCEL_CLK,
IPIPEIF_SDRAM_CLK
};
enum ipipeif_avg_filter {
IPIPEIF_AVG_OFF,
IPIPEIF_AVG_ON
};
struct ipipeif_5_1 {
struct ipipeif_5_1_clkdiv clk_div;
/* Defect pixel correction */
struct ipipeif_dpc dpc;
/* clipped to this value */
unsigned short clip;
/* Align HSync and VSync to rsz_start */
unsigned char align_sync;
/* resizer start position */
unsigned int rsz_start;
/* DF gain enable */
unsigned char df_gain_en;
/* DF gain value */
unsigned short df_gain;
/* DF gain threshold value */
unsigned short df_gain_thr;
};
struct ipipeif_params {
enum ipipeif_clock clock_select;
unsigned int ppln;
unsigned int lpfr;
unsigned char rsz;
enum ipipeif_decimation decimation;
enum ipipeif_avg_filter avg_filter;
/* IPIPE 5.1 */
struct ipipeif_5_1 if_5_1;
};
/*
* Private IOCTL
* VIDIOC_VPFE_IPIPEIF_S_CONFIG: Set IPIEIF configuration
* VIDIOC_VPFE_IPIPEIF_G_CONFIG: Get IPIEIF configuration
*/
#define VIDIOC_VPFE_IPIPEIF_S_CONFIG \
_IOWR('I', BASE_VIDIOC_PRIVATE + 1, struct ipipeif_params)
#define VIDIOC_VPFE_IPIPEIF_G_CONFIG \
_IOWR('I', BASE_VIDIOC_PRIVATE + 2, struct ipipeif_params)
#endif /* _DAVINCI_VPFE_DM365_IPIPEIF_USER_H */
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