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89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/*
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* Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*!
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* @file include/linux/ldb.h
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*
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* @brief This file contains the LDB driver API declarations.
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*
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* @ingroup LDB
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*/
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#ifndef __MXC_LDB_H__
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#define __MXC_LDB_H__
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#include <linux/types.h>
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typedef enum {
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LDB_INT_REF = 0,
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LDB_EXT_REF = 1,
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} ldb_bgref_t;
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typedef enum {
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LDB_VS_ACT_H = 0,
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LDB_VS_ACT_L = 1,
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} ldb_vsync_t;
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typedef enum {
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LDB_BIT_MAP_SPWG = 0,
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LDB_BIT_MAP_JEIDA = 1,
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} ldb_bitmap_t;
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typedef enum {
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LDB_CHAN_MODE_SIN = 0,
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LDB_CHAN_MODE_SEP = 1,
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LDB_CHAN_MODE_DUL = 2,
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LDB_CHAN_MODE_SPL = 3,
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} ldb_channel_mode_t;
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typedef struct _ldb_bgref_parm {
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ldb_bgref_t bgref_mode;
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} ldb_bgref_parm;
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typedef struct _ldb_vsync_parm {
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int di;
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ldb_vsync_t vsync_mode;
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} ldb_vsync_parm;
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typedef struct _ldb_bitmap_parm {
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int channel;
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ldb_bitmap_t bitmap_mode;
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} ldb_bitmap_parm;
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typedef struct _ldb_data_width_parm {
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int channel;
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int data_width;
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} ldb_data_width_parm;
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typedef struct _ldb_chan_mode_parm {
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int di;
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ldb_channel_mode_t channel_mode;
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} ldb_chan_mode_parm;
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/* IOCTL commands */
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#define LDB_BGREF_RMODE _IOW('L', 0x1, ldb_bgref_parm)
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#define LDB_VSYNC_POL _IOW('L', 0x2, ldb_vsync_parm)
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#define LDB_BIT_MAP _IOW('L', 0x3, ldb_bitmap_parm)
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#define LDB_DATA_WIDTH _IOW('L', 0x4, ldb_data_width_parm)
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#define LDB_CHAN_MODE _IOW('L', 0x5, ldb_chan_mode_parm)
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#define LDB_ENABLE _IOW('L', 0x6, int)
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#define LDB_DISABLE _IOW('L', 0x7, int)
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#endif
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