| /* |
| * 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. |
| */ |
| |
| #ifndef __MACH_FB_H |
| # define __MACH_FB_H |
| |
| #include <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 */ |
| |
| /** LC display uses active high data enable signal */ |
| #define FB_SYNC_DE_HIGH_ACT (1 << 27) |
| /** LC display will latch its data at clock's rising edge */ |
| #define FB_SYNC_CLK_INVERT (1 << 28) |
| /** output RGB digital data inverted */ |
| #define FB_SYNC_DATA_INVERT (1 << 29) |
| /** Stop clock if no data is sent (required for passive displays) */ |
| #define FB_SYNC_CLK_IDLE_DIS (1 << 30) |
| /** swap RGB to BGR */ |
| #define FB_SYNC_SWAP_RGB (1 << 31) |
| |
| #define USE_LCD_RESET 1 |
| |
| struct imx_fb_platformdata { |
| struct fb_videomode *mode_list; |
| unsigned mode_cnt; |
| |
| unsigned dotclk_delay; /**< refer manual HW_LCDIF_VDCTRL4 register */ |
| unsigned ld_intf_width; /**< refer STMLCDIF_* macros */ |
| unsigned bits_per_pixel; |
| |
| void *fixed_screen; /**< if != NULL use this as framebuffer memory */ |
| unsigned fixed_screen_size; /**< framebuffer memory size for fixed_screen */ |
| |
| unsigned flags; |
| void (*enable)(int enable); /**< hook to enable backlight */ |
| }; |
| |
| #endif /* __MACH_FB_H */ |
| |