50 строки
1.8 KiB
C
50 строки
1.8 KiB
C
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __LINUX_MXSFB_H
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#define __LINUX_MXSFB_H
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#include <linux/fb.h>
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#define STMLCDIF_8BIT 1 /** pixel data bus to the display is of 8 bit width */
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#define STMLCDIF_16BIT 0 /** pixel data bus to the display is of 16 bit width */
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#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
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#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
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#define FB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
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#define FB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
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struct mxsfb_platform_data {
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struct fb_videomode *mode_list;
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unsigned mode_count;
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unsigned default_bpp;
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unsigned dotclk_delay; /* refer manual HW_LCDIF_VDCTRL4 register */
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unsigned ld_intf_width; /* refer STMLCDIF_* macros */
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unsigned fb_size; /* Size of the video memory. If zero a
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* default will be used
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*/
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unsigned long fb_phys; /* physical address for the video memory. If
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* zero the framebuffer memory will be dynamically
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* allocated. If specified,fb_size must also be specified.
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* fb_phys must be unused by Linux.
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*/
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};
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#endif /* __LINUX_MXSFB_H */
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