diff options
author | Roshni Shah <shah.roshni@yahoo.com> | 2011-03-14 06:49:42 -0400 |
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committer | Justin Waters <justin.waters@timesys.com> | 2012-03-02 16:59:46 -0500 |
commit | 2731b2eadeaa141e6f305fa8086106608112bbaa (patch) | |
tree | 2702d45bac84073cd580ccb1bd3eafb9a000d3b6 /include/linux/ldb.h | |
parent | 6d23f5084c975be637f7d748db82116bf84d3872 (diff) |
Add support for the i.MX53 QSB2.6.35.3-mx53-early-201103141049
This patch seems to have originated from the 11.01.00 release
from Freescale, which is no longer available except through the
gitweb interface from Freescale.
http://opensource.freescale.com/git?p=imx/linux-2.6-imx.git;a=commit;h=27fdf7bae11978d21e8aba09bb635f49b07edd4a
Diffstat (limited to 'include/linux/ldb.h')
-rw-r--r-- | include/linux/ldb.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/include/linux/ldb.h b/include/linux/ldb.h new file mode 100644 index 000000000000..6540694b7498 --- /dev/null +++ b/include/linux/ldb.h @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. 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 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/*! + * @file include/linux/ldb.h + * + * @brief This file contains the LDB driver API declarations. + * + * @ingroup LDB + */ + +#ifndef __MXC_LDB_H__ +#define __MXC_LDB_H__ + +#include <linux/types.h> + +typedef enum { + LDB_INT_REF = 0, + LDB_EXT_REF = 1, +} ldb_bgref_t; + +typedef enum { + LDB_VS_ACT_H = 0, + LDB_VS_ACT_L = 1, +} ldb_vsync_t; + +typedef enum { + LDB_BIT_MAP_SPWG = 0, + LDB_BIT_MAP_JEIDA = 1, +} ldb_bitmap_t; + +typedef enum { + LDB_CHAN_MODE_SIN = 0, + LDB_CHAN_MODE_SEP = 1, + LDB_CHAN_MODE_DUL = 2, + LDB_CHAN_MODE_SPL = 3, +} ldb_channel_mode_t; + +typedef struct _ldb_bgref_parm { + ldb_bgref_t bgref_mode; +} ldb_bgref_parm; + +typedef struct _ldb_vsync_parm { + int di; + ldb_vsync_t vsync_mode; +} ldb_vsync_parm; + +typedef struct _ldb_bitmap_parm { + int channel; + ldb_bitmap_t bitmap_mode; +} ldb_bitmap_parm; + +typedef struct _ldb_data_width_parm { + int channel; + int data_width; +} ldb_data_width_parm; + +typedef struct _ldb_chan_mode_parm { + int di; + ldb_channel_mode_t channel_mode; +} ldb_chan_mode_parm; + +/* IOCTL commands */ +#define LDB_BGREF_RMODE _IOW('L', 0x1, ldb_bgref_parm) +#define LDB_VSYNC_POL _IOW('L', 0x2, ldb_vsync_parm) +#define LDB_BIT_MAP _IOW('L', 0x3, ldb_bitmap_parm) +#define LDB_DATA_WIDTH _IOW('L', 0x4, ldb_data_width_parm) +#define LDB_CHAN_MODE _IOW('L', 0x5, ldb_chan_mode_parm) +#define LDB_ENABLE _IOW('L', 0x6, int) +#define LDB_DISABLE _IOW('L', 0x7, int) +#endif |