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/*
* 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.
*/
#ifndef __LINUX_MXSFB_H
#define __LINUX_MXSFB_H
#include <linux/fb.h>
#define STMLCDIF_8BIT 1 /** pixel data bus to the display is of 8 bit width */
#define STMLCDIF_16BIT 0 /** pixel data bus to the display is of 16 bit width */
#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
#define FB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
#define FB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
struct mxsfb_platform_data {
struct fb_videomode *mode_list;
unsigned mode_count;
unsigned default_bpp;
unsigned dotclk_delay; /* refer manual HW_LCDIF_VDCTRL4 register */
unsigned ld_intf_width; /* refer STMLCDIF_* macros */
unsigned fb_size; /* Size of the video memory. If zero a
* default will be used
*/
unsigned long fb_phys; /* physical address for the video memory. If
* zero the framebuffer memory will be dynamically
* allocated. If specified,fb_size must also be specified.
* fb_phys must be unused by Linux.
*/
};
#endif /* __LINUX_MXSFB_H */
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