1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * StrongARM 1100 LCD Controller Frame Buffer Device 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 1999 Eric A. Thomas 5*4882a593Smuzhiyun * Based on acornfb.c Copyright (C) Russell King. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General Public 8*4882a593Smuzhiyun * License. See the file COPYING in the main directory of this archive 9*4882a593Smuzhiyun * for more details. 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun #ifndef _VIDEO_SA1100FB_H 12*4882a593Smuzhiyun #define _VIDEO_SA1100FB_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <linux/fb.h> 15*4882a593Smuzhiyun #include <linux/types.h> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define RGB_4 0 18*4882a593Smuzhiyun #define RGB_8 1 19*4882a593Smuzhiyun #define RGB_16 2 20*4882a593Smuzhiyun #define NR_RGB 3 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* These are the bitfields for each display depth that we support. */ 23*4882a593Smuzhiyun struct sa1100fb_rgb { 24*4882a593Smuzhiyun struct fb_bitfield red; 25*4882a593Smuzhiyun struct fb_bitfield green; 26*4882a593Smuzhiyun struct fb_bitfield blue; 27*4882a593Smuzhiyun struct fb_bitfield transp; 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* This structure describes the machine which we are running on. */ 31*4882a593Smuzhiyun struct sa1100fb_mach_info { 32*4882a593Smuzhiyun u_long pixclock; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun u_short xres; 35*4882a593Smuzhiyun u_short yres; 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun u_char bpp; 38*4882a593Smuzhiyun u_char hsync_len; 39*4882a593Smuzhiyun u_char left_margin; 40*4882a593Smuzhiyun u_char right_margin; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun u_char vsync_len; 43*4882a593Smuzhiyun u_char upper_margin; 44*4882a593Smuzhiyun u_char lower_margin; 45*4882a593Smuzhiyun u_char sync; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun u_int cmap_greyscale:1, 48*4882a593Smuzhiyun cmap_inverse:1, 49*4882a593Smuzhiyun cmap_static:1, 50*4882a593Smuzhiyun unused:29; 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun u_int lccr0; 53*4882a593Smuzhiyun u_int lccr3; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun /* Overrides for the default RGB maps */ 56*4882a593Smuzhiyun const struct sa1100fb_rgb *rgb[NR_RGB]; 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun void (*backlight_power)(int); 59*4882a593Smuzhiyun void (*lcd_power)(int); 60*4882a593Smuzhiyun void (*set_visual)(u32); 61*4882a593Smuzhiyun }; 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun #endif 64