| /* |
| * linux/drivers/video/modedb.c -- Standard video mode database management |
| * |
| * Copyright (C) 1999 Geert Uytterhoeven |
| * |
| * 2001 - Documented with DocBook |
| * - Brad Douglas <brad@neruo.com> |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file COPYING in the main directory of this archive for |
| * more details. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/slab.h> |
| #include <linux/fb.h> |
| #include <linux/kernel.h> |
| |
| #undef DEBUG |
| |
| #define name_matches(v, s, l) \ |
| ((v).name && !strncmp((s), (v).name, (l)) && strlen((v).name) == (l)) |
| #define res_matches(v, x, y) \ |
| ((v).xres == (x) && (v).yres == (y)) |
| |
| #ifdef DEBUG |
| #define DPRINTK(fmt, args...) printk("modedb %s: " fmt, __func__ , ## args) |
| #else |
| #define DPRINTK(fmt, args...) |
| #endif |
| |
| const char *fb_mode_option; |
| EXPORT_SYMBOL_GPL(fb_mode_option); |
| |
| /* |
| * Standard video mode definitions (taken from XFree86) |
| */ |
| |
| static const struct fb_videomode modedb[] = { |
| { |
| /* 640x400 @ 70 Hz, 31.5 kHz hsync */ |
| NULL, 70, 640, 400, 39721, 40, 24, 39, 9, 96, 2, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 640x480 @ 60 Hz, 31.5 kHz hsync */ |
| NULL, 60, 640, 480, 39721, 40, 24, 32, 11, 96, 2, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 800x600 @ 56 Hz, 35.15 kHz hsync */ |
| NULL, 56, 800, 600, 27777, 128, 24, 22, 1, 72, 2, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync */ |
| NULL, 87, 1024, 768, 22271, 56, 24, 33, 8, 160, 8, |
| 0, FB_VMODE_INTERLACED |
| }, { |
| /* 640x400 @ 85 Hz, 37.86 kHz hsync */ |
| NULL, 85, 640, 400, 31746, 96, 32, 41, 1, 64, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 640x480 @ 72 Hz, 36.5 kHz hsync */ |
| NULL, 72, 640, 480, 31746, 144, 40, 30, 8, 40, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 640x480 @ 75 Hz, 37.50 kHz hsync */ |
| NULL, 75, 640, 480, 31746, 120, 16, 16, 1, 64, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 800x600 @ 60 Hz, 37.8 kHz hsync */ |
| NULL, 60, 800, 600, 25000, 88, 40, 23, 1, 128, 4, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 640x480 @ 85 Hz, 43.27 kHz hsync */ |
| NULL, 85, 640, 480, 27777, 80, 56, 25, 1, 56, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x864 @ 89 Hz interlaced, 44 kHz hsync */ |
| NULL, 89, 1152, 864, 15384, 96, 16, 110, 1, 216, 10, |
| 0, FB_VMODE_INTERLACED |
| }, { |
| /* 800x600 @ 72 Hz, 48.0 kHz hsync */ |
| NULL, 72, 800, 600, 20000, 64, 56, 23, 37, 120, 6, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1024x768 @ 60 Hz, 48.4 kHz hsync */ |
| NULL, 60, 1024, 768, 15384, 168, 8, 29, 3, 144, 6, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 640x480 @ 100 Hz, 53.01 kHz hsync */ |
| NULL, 100, 640, 480, 21834, 96, 32, 36, 8, 96, 6, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x864 @ 60 Hz, 53.5 kHz hsync */ |
| NULL, 60, 1152, 864, 11123, 208, 64, 16, 4, 256, 8, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 800x600 @ 85 Hz, 55.84 kHz hsync */ |
| NULL, 85, 800, 600, 16460, 160, 64, 36, 16, 64, 5, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1024x768 @ 70 Hz, 56.5 kHz hsync */ |
| NULL, 70, 1024, 768, 13333, 144, 24, 29, 3, 136, 6, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 87 Hz interlaced, 51 kHz hsync */ |
| NULL, 87, 1280, 1024, 12500, 56, 16, 128, 1, 216, 12, |
| 0, FB_VMODE_INTERLACED |
| }, { |
| /* 800x600 @ 100 Hz, 64.02 kHz hsync */ |
| NULL, 100, 800, 600, 14357, 160, 64, 30, 4, 64, 6, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1024x768 @ 76 Hz, 62.5 kHz hsync */ |
| NULL, 76, 1024, 768, 11764, 208, 8, 36, 16, 120, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x864 @ 70 Hz, 62.4 kHz hsync */ |
| NULL, 70, 1152, 864, 10869, 106, 56, 20, 1, 160, 10, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 61 Hz, 64.2 kHz hsync */ |
| NULL, 61, 1280, 1024, 9090, 200, 48, 26, 1, 184, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1400x1050 @ 60Hz, 63.9 kHz hsync */ |
| NULL, 60, 1400, 1050, 9259, 136, 40, 13, 1, 112, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1400x1050 @ 75,107 Hz, 82,392 kHz +hsync +vsync*/ |
| NULL, 75, 1400, 1050, 7190, 120, 56, 23, 10, 112, 13, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1400x1050 @ 60 Hz, ? kHz +hsync +vsync*/ |
| NULL, 60, 1400, 1050, 9259, 128, 40, 12, 0, 112, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1024x768 @ 85 Hz, 70.24 kHz hsync */ |
| NULL, 85, 1024, 768, 10111, 192, 32, 34, 14, 160, 6, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x864 @ 78 Hz, 70.8 kHz hsync */ |
| NULL, 78, 1152, 864, 9090, 228, 88, 32, 0, 84, 12, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 70 Hz, 74.59 kHz hsync */ |
| NULL, 70, 1280, 1024, 7905, 224, 32, 28, 8, 160, 8, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1600x1200 @ 60Hz, 75.00 kHz hsync */ |
| NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x864 @ 84 Hz, 76.0 kHz hsync */ |
| NULL, 84, 1152, 864, 7407, 184, 312, 32, 0, 128, 12, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 74 Hz, 78.85 kHz hsync */ |
| NULL, 74, 1280, 1024, 7407, 256, 32, 34, 3, 144, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1024x768 @ 100Hz, 80.21 kHz hsync */ |
| NULL, 100, 1024, 768, 8658, 192, 32, 21, 3, 192, 10, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 76 Hz, 81.13 kHz hsync */ |
| NULL, 76, 1280, 1024, 7407, 248, 32, 34, 3, 104, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1600x1200 @ 70 Hz, 87.50 kHz hsync */ |
| NULL, 70, 1600, 1200, 5291, 304, 64, 46, 1, 192, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x864 @ 100 Hz, 89.62 kHz hsync */ |
| NULL, 100, 1152, 864, 7264, 224, 32, 17, 2, 128, 19, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 85 Hz, 91.15 kHz hsync */ |
| NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1600x1200 @ 75 Hz, 93.75 kHz hsync */ |
| NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1680x1050 @ 60 Hz, 65.191 kHz hsync */ |
| NULL, 60, 1680, 1050, 6848, 280, 104, 30, 3, 176, 6, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1600x1200 @ 85 Hz, 105.77 kHz hsync */ |
| NULL, 85, 1600, 1200, 4545, 272, 16, 37, 4, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x1024 @ 100 Hz, 107.16 kHz hsync */ |
| NULL, 100, 1280, 1024, 5502, 256, 32, 26, 7, 128, 15, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1800x1440 @ 64Hz, 96.15 kHz hsync */ |
| NULL, 64, 1800, 1440, 4347, 304, 96, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1800x1440 @ 70Hz, 104.52 kHz hsync */ |
| NULL, 70, 1800, 1440, 4000, 304, 96, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 512x384 @ 78 Hz, 31.50 kHz hsync */ |
| NULL, 78, 512, 384, 49603, 48, 16, 16, 1, 64, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 512x384 @ 85 Hz, 34.38 kHz hsync */ |
| NULL, 85, 512, 384, 45454, 48, 16, 16, 1, 64, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 320x200 @ 70 Hz, 31.5 kHz hsync, 8:5 aspect ratio */ |
| NULL, 70, 320, 200, 79440, 16, 16, 20, 4, 48, 1, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 320x240 @ 60 Hz, 31.5 kHz hsync, 4:3 aspect ratio */ |
| NULL, 60, 320, 240, 79440, 16, 16, 16, 5, 48, 1, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 320x240 @ 72 Hz, 36.5 kHz hsync */ |
| NULL, 72, 320, 240, 63492, 16, 16, 16, 4, 48, 2, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 400x300 @ 56 Hz, 35.2 kHz hsync, 4:3 aspect ratio */ |
| NULL, 56, 400, 300, 55555, 64, 16, 10, 1, 32, 1, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 400x300 @ 60 Hz, 37.8 kHz hsync */ |
| NULL, 60, 400, 300, 50000, 48, 16, 11, 1, 64, 2, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 400x300 @ 72 Hz, 48.0 kHz hsync */ |
| NULL, 72, 400, 300, 40000, 32, 24, 11, 19, 64, 3, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 480x300 @ 56 Hz, 35.2 kHz hsync, 8:5 aspect ratio */ |
| NULL, 56, 480, 300, 46176, 80, 16, 10, 1, 40, 1, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 480x300 @ 60 Hz, 37.8 kHz hsync */ |
| NULL, 60, 480, 300, 41858, 56, 16, 11, 1, 80, 2, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 480x300 @ 63 Hz, 39.6 kHz hsync */ |
| NULL, 63, 480, 300, 40000, 56, 16, 11, 1, 80, 2, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 480x300 @ 72 Hz, 48.0 kHz hsync */ |
| NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3, |
| 0, FB_VMODE_DOUBLE |
| }, { |
| /* 1920x1200 @ 60 Hz, 74.5 Khz hsync */ |
| NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED |
| }, { |
| /* 1152x768, 60 Hz, PowerBook G4 Titanium I and II */ |
| NULL, 60, 1152, 768, 14047, 158, 26, 29, 3, 136, 6, |
| FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1366x768, 60 Hz, 47.403 kHz hsync, WXGA 16:9 aspect ratio */ |
| NULL, 60, 1366, 768, 13806, 120, 10, 14, 3, 32, 5, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 1280x800, 60 Hz, 47.403 kHz hsync, WXGA 16:10 aspect ratio */ |
| NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 720x576i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */ |
| NULL, 50, 720, 576, 74074, 64, 16, 39, 5, 64, 5, |
| 0, FB_VMODE_INTERLACED |
| }, { |
| /* 800x520i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */ |
| NULL, 50, 800, 520, 58823, 144, 64, 72, 28, 80, 5, |
| 0, FB_VMODE_INTERLACED |
| }, { |
| /* 1280x720 @ 60 Hz, (720P) */ |
| NULL, 60, 1280, 720, 13806, 190, 120, 13, 3, 32, 5, |
| 0, FB_VMODE_NONINTERLACED |
| }, { |
| /* 720x480 @ 60 Hz, (480P) */ |
| NULL, 60, 720, 480, 35838, 96, 24, 32, 10, 96, 3, |
| 0, FB_VMODE_NONINTERLACED |
| }, |
| }; |
| |
| #ifdef CONFIG_FB_MODE_HELPERS |
| const struct fb_videomode vesa_modes[] = { |
| /* 0 640x350-85 VESA */ |
| { NULL, 85, 640, 350, 31746, 96, 32, 60, 32, 64, 3, |
| FB_SYNC_HOR_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA}, |
| /* 1 640x400-85 VESA */ |
| { NULL, 85, 640, 400, 31746, 96, 32, 41, 01, 64, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 2 720x400-85 VESA */ |
| { NULL, 85, 721, 400, 28169, 108, 36, 42, 01, 72, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 3 640x480-60 VESA */ |
| { NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2, |
| 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 4 640x480-72 VESA */ |
| { NULL, 72, 640, 480, 31746, 128, 24, 29, 9, 40, 2, |
| 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 5 640x480-75 VESA */ |
| { NULL, 75, 640, 480, 31746, 120, 16, 16, 01, 64, 3, |
| 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 6 640x480-85 VESA */ |
| { NULL, 85, 640, 480, 27777, 80, 56, 25, 01, 56, 3, |
| 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 7 800x600-56 VESA */ |
| { NULL, 56, 800, 600, 27777, 128, 24, 22, 01, 72, 2, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 8 800x600-60 VESA */ |
| { NULL, 60, 800, 600, 25000, 88, 40, 23, 01, 128, 4, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 9 800x600-72 VESA */ |
| { NULL, 72, 800, 600, 20000, 64, 56, 23, 37, 120, 6, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 10 800x600-75 VESA */ |
| { NULL, 75, 800, 600, 20202, 160, 16, 21, 01, 80, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 11 800x600-85 VESA */ |
| { NULL, 85, 800, 600, 17761, 152, 32, 27, 01, 64, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 12 1024x768i-43 VESA */ |
| { NULL, 43, 1024, 768, 22271, 56, 8, 41, 0, 176, 8, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_INTERLACED, FB_MODE_IS_VESA }, |
| /* 13 1024x768-60 VESA */ |
| { NULL, 60, 1024, 768, 15384, 160, 24, 29, 3, 136, 6, |
| 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 14 1024x768-70 VESA */ |
| { NULL, 70, 1024, 768, 13333, 144, 24, 29, 3, 136, 6, |
| 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 15 1024x768-75 VESA */ |
| { NULL, 75, 1024, 768, 12690, 176, 16, 28, 1, 96, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 16 1024x768-85 VESA */ |
| { NULL, 85, 1024, 768, 10582, 208, 48, 36, 1, 96, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 17 1152x864-75 VESA */ |
| { NULL, 75, 1152, 864, 9259, 256, 64, 32, 1, 128, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 18 1280x960-60 VESA */ |
| { NULL, 60, 1280, 960, 9259, 312, 96, 36, 1, 112, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 19 1280x960-85 VESA */ |
| { NULL, 85, 1280, 960, 6734, 224, 64, 47, 1, 160, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 20 1280x1024-60 VESA */ |
| { NULL, 60, 1280, 1024, 9259, 248, 48, 38, 1, 112, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 21 1280x1024-75 VESA */ |
| { NULL, 75, 1280, 1024, 7407, 248, 16, 38, 1, 144, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 22 1280x1024-85 VESA */ |
| { NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 23 1600x1200-60 VESA */ |
| { NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 24 1600x1200-65 VESA */ |
| { NULL, 65, 1600, 1200, 5698, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 25 1600x1200-70 VESA */ |
| { NULL, 70, 1600, 1200, 5291, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 26 1600x1200-75 VESA */ |
| { NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 27 1600x1200-85 VESA */ |
| { NULL, 85, 1600, 1200, 4357, 304, 64, 46, 1, 192, 3, |
| FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
| FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 28 1792x1344-60 VESA */ |
| { NULL, 60, 1792, 1344, 4882, 328, 128, 46, 1, 200, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 29 1792x1344-75 VESA */ |
| { NULL, 75, 1792, 1344, 3831, 352, 96, 69, 1, 216, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 30 1856x1392-60 VESA */ |
| { NULL, 60, 1856, 1392, 4580, 352, 96, 43, 1, 224, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 31 1856x1392-75 VESA */ |
| { NULL, 75, 1856, 1392, 3472, 352, 128, 104, 1, 224, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 32 1920x1440-60 VESA */ |
| { NULL, 60, 1920, 1440, 4273, 344, 128, 56, 1, 200, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| /* 33 1920x1440-75 VESA */ |
| { NULL, 75, 1920, 1440, 3367, 352, 144, 56, 1, 224, 3, |
| FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, |
| }; |
| EXPORT_SYMBOL(vesa_modes); |
| #endif /* CONFIG_FB_MODE_HELPERS */ |
| |
| /** |
| * fb_try_mode - test a video mode |
| * @var: frame buffer user defined part of display |
| * @info: frame buffer info structure |
| * @mode: frame buffer video mode structure |
| * @bpp: color depth in bits per pixel |
| * |
| * Tries a video mode to test it's validity for device @info. |
| * |
| * Returns 1 on success. |
| * |
| */ |
| |
| static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, |
| const struct fb_videomode *mode, unsigned int bpp) |
| { |
| int err = 0; |
| |
| DPRINTK("Trying mode %s %dx%d-%d@%d\n", mode->name ? mode->name : "noname", |
| mode->xres, mode->yres, bpp, mode->refresh); |
| var->xres = mode->xres; |
| var->yres = mode->yres; |
| var->xres_virtual = mode->xres; |
| var->yres_virtual = mode->yres; |
| var->xoffset = 0; |
| var->yoffset = 0; |
| var->bits_per_pixel = bpp; |
| var->activate |= FB_ACTIVATE_TEST; |
| var->pixclock = mode->pixclock; |
| var->left_margin = mode->left_margin; |
| var->right_margin = mode->right_margin; |
| var->upper_margin = mode->upper_margin; |
| var->lower_margin = mode->lower_margin; |
| var->hsync_len = mode->hsync_len; |
| var->vsync_len = mode->vsync_len; |
| var->sync = mode->sync; |
| var->vmode = mode->vmode; |
| if (info->fbops->fb_check_var) |
| err = info->fbops->fb_check_var(var, info); |
| var->activate &= ~FB_ACTIVATE_TEST; |
| return err; |
| } |
| |
| /** |
| * fb_find_mode - finds a valid video mode |
| * @var: frame buffer user defined part of display |
| * @info: frame buffer info structure |
| * @mode_option: string video mode to find |
| * @db: video mode database |
| * @dbsize: size of @db |
| * @default_mode: default video mode to fall back to |
| * @default_bpp: default color depth in bits per pixel |
| * |
| * Finds a suitable video mode, starting with the specified mode |
| * in @mode_option with fallback to @default_mode. If |
| * @default_mode fails, all modes in the video mode database will |
| * be tried. |
| * |
| * Valid mode specifiers for @mode_option: |
| * |
| * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m] or |
| * <name>[-<bpp>][@<refresh>] |
| * |
| * with <xres>, <yres>, <bpp> and <refresh> decimal numbers and |
| * <name> a string. |
| * |
| * If 'M' is present after yres (and before refresh/bpp if present), |
| * the function will compute the timings using VESA(tm) Coordinated |
| * Video Timings (CVT). If 'R' is present after 'M', will compute with |
| * reduced blanking (for flatpanels). If 'i' is present, compute |
| * interlaced mode. If 'm' is present, add margins equal to 1.8% |
| * of xres rounded down to 8 pixels, and 1.8% of yres. The char |
| * 'i' and 'm' must be after 'M' and 'R'. Example: |
| * |
| * 1024x768MR-8@60m - Reduced blank with margins at 60Hz. |
| * |
| * NOTE: The passed struct @var is _not_ cleared! This allows you |
| * to supply values for e.g. the grayscale and accel_flags fields. |
| * |
| * Returns zero for failure, 1 if using specified @mode_option, |
| * 2 if using specified @mode_option with an ignored refresh rate, |
| * 3 if default mode is used, 4 if fall back to any valid mode. |
| * |
| */ |
| |
| int fb_find_mode(struct fb_var_screeninfo *var, |
| struct fb_info *info, const char *mode_option, |
| const struct fb_videomode *db, unsigned int dbsize, |
| const struct fb_videomode *default_mode, |
| unsigned int default_bpp) |
| { |
| int i; |
| |
| /* Set up defaults */ |
| if (!db) { |
| db = modedb; |
| dbsize = ARRAY_SIZE(modedb); |
| } |
| |
| if (!default_mode) |
| default_mode = &db[0]; |
| |
| if (!default_bpp) |
| default_bpp = 8; |
| |
| /* Did the user specify a video mode? */ |
| if (!mode_option) |
| mode_option = fb_mode_option; |
| if (mode_option) { |
| const char *name = mode_option; |
| unsigned int namelen = strlen(name); |
| int res_specified = 0, bpp_specified = 0, refresh_specified = 0; |
| unsigned int xres = 0, yres = 0, bpp = default_bpp, refresh = 0; |
| int yres_specified = 0, cvt = 0, rb = 0, interlace = 0, margins = 0; |
| u32 best, diff, tdiff; |
| |
| for (i = namelen-1; i >= 0; i--) { |
| switch (name[i]) { |
| case '@': |
| namelen = i; |
| if (!refresh_specified && !bpp_specified && |
| !yres_specified) { |
| refresh = simple_strtol(&name[i+1], NULL, 10); |
| refresh_specified = 1; |
| if (cvt || rb) |
| cvt = 0; |
| } else |
| goto done; |
| break; |
| case '-': |
| namelen = i; |
| if (!bpp_specified && !yres_specified) { |
| bpp = simple_strtol(&name[i+1], NULL, 10); |
| bpp_specified = 1; |
| if (cvt || rb) |
| cvt = 0; |
| } else |
| goto done; |
| break; |
| case 'x': |
| if (!yres_specified) { |
| yres = simple_strtol(&name[i+1], NULL, 10); |
| yres_specified = 1; |
| } else |
| goto done; |
| break; |
| case '0' ... '9': |
| break; |
| case 'M': |
| if (!yres_specified) |
| cvt = 1; |
| break; |
| case 'R': |
| if (!cvt) |
| rb = 1; |
| break; |
| case 'm': |
| if (!cvt) |
| margins = 1; |
| break; |
| case 'i': |
| if (!cvt) |
| interlace = 1; |
| break; |
| default: |
| goto done; |
| } |
| } |
| if (i < 0 && yres_specified) { |
| xres = simple_strtol(name, NULL, 10); |
| res_specified = 1; |
| } |
| done: |
| if (cvt) { |
| struct fb_videomode cvt_mode; |
| int ret; |
| |
| DPRINTK("CVT mode %dx%d@%dHz%s%s%s\n", xres, yres, |
| (refresh) ? refresh : 60, (rb) ? " reduced blanking" : |
| "", (margins) ? " with margins" : "", (interlace) ? |
| " interlaced" : ""); |
| |
| memset(&cvt_mode, 0, sizeof(cvt_mode)); |
| cvt_mode.xres = xres; |
| cvt_mode.yres = yres; |
| cvt_mode.refresh = (refresh) ? refresh : 60; |
| |
| if (interlace) |
| cvt_mode.vmode |= FB_VMODE_INTERLACED; |
| else |
| cvt_mode.vmode &= ~FB_VMODE_INTERLACED; |
| |
| ret = fb_find_mode_cvt(&cvt_mode, margins, rb); |
| |
| if (!ret && !fb_try_mode(var, info, &cvt_mode, bpp)) { |
| DPRINTK("modedb CVT: CVT mode ok\n"); |
| return 1; |
| } |
| |
| DPRINTK("CVT mode invalid, getting mode from database\n"); |
| } |
| |
| DPRINTK("Trying specified video mode%s %ix%i\n", |
| refresh_specified ? "" : " (ignoring refresh rate)", xres, yres); |
| |
| if (!refresh_specified) { |
| /* |
| * If the caller has provided a custom mode database and a |
| * valid monspecs structure, we look for the mode with the |
| * highest refresh rate. Otherwise we play it safe it and |
| * try to find a mode with a refresh rate closest to the |
| * standard 60 Hz. |
| */ |
| if (db != modedb && |
| info->monspecs.vfmin && info->monspecs.vfmax && |
| info->monspecs.hfmin && info->monspecs.hfmax && |
| info->monspecs.dclkmax) { |
| refresh = 1000; |
| } else { |
| refresh = 60; |
| } |
| } |
| |
| diff = -1; |
| best = -1; |
| for (i = 0; i < dbsize; i++) { |
| if ((name_matches(db[i], name, namelen) || |
| (res_specified && res_matches(db[i], xres, yres))) && |
| !fb_try_mode(var, info, &db[i], bpp)) { |
| if (refresh_specified && db[i].refresh == refresh) { |
| return 1; |
| } else { |
| if (abs(db[i].refresh - refresh) < diff) { |
| diff = abs(db[i].refresh - refresh); |
| best = i; |
| } |
| } |
| } |
| } |
| if (best != -1) { |
| fb_try_mode(var, info, &db[best], bpp); |
| return (refresh_specified) ? 2 : 1; |
| } |
| |
| diff = 2 * (xres + yres); |
| best = -1; |
| DPRINTK("Trying best-fit modes\n"); |
| for (i = 0; i < dbsize; i++) { |
| DPRINTK("Trying %ix%i\n", db[i].xres, db[i].yres); |
| if (!fb_try_mode(var, info, &db[i], bpp)) { |
| tdiff = abs(db[i].xres - xres) + |
| abs(db[i].yres - yres); |
| |
| /* |
| * Penalize modes with resolutions smaller |
| * than requested. |
| */ |
| if (xres > db[i].xres || yres > db[i].yres) |
| tdiff += xres + yres; |
| |
| if (diff > tdiff) { |
| diff = tdiff; |
| best = i; |
| } |
| } |
| } |
| if (best != -1) { |
| fb_try_mode(var, info, &db[best], bpp); |
| return 5; |
| } |
| } |
| |
| DPRINTK("Trying default video mode\n"); |
| if (!fb_try_mode(var, info, default_mode, default_bpp)) |
| return 3; |
| |
| DPRINTK("Trying all modes\n"); |
| for (i = 0; i < dbsize; i++) |
| if (!fb_try_mode(var, info, &db[i], default_bpp)) |
| return 4; |
| |
| DPRINTK("No valid mode found\n"); |
| return 0; |
| } |
| |
| /** |
| * fb_var_to_videomode - convert fb_var_screeninfo to fb_videomode |
| * @mode: pointer to struct fb_videomode |
| * @var: pointer to struct fb_var_screeninfo |
| */ |
| void fb_var_to_videomode(struct fb_videomode *mode, |
| const struct fb_var_screeninfo *var) |
| { |
| u32 pixclock, hfreq, htotal, vtotal; |
| |
| mode->name = NULL; |
| mode->xres = var->xres; |
| mode->yres = var->yres; |
| mode->pixclock = var->pixclock; |
| mode->hsync_len = var->hsync_len; |
| mode->vsync_len = var->vsync_len; |
| mode->left_margin = var->left_margin; |
| mode->right_margin = var->right_margin; |
| mode->upper_margin = var->upper_margin; |
| mode->lower_margin = var->lower_margin; |
| mode->sync = var->sync; |
| mode->vmode = var->vmode & FB_VMODE_MASK; |
| mode->flag = FB_MODE_IS_FROM_VAR; |
| mode->refresh = 0; |
| |
| if (!var->pixclock) |
| return; |
| |
| pixclock = PICOS2KHZ(var->pixclock) * 1000; |
| |
| htotal = var->xres + var->right_margin + var->hsync_len + |
| var->left_margin; |
| vtotal = var->yres + var->lower_margin + var->vsync_len + |
| var->upper_margin; |
| |
| if (var->vmode & FB_VMODE_INTERLACED) |
| vtotal /= 2; |
| if (var->vmode & FB_VMODE_DOUBLE) |
| vtotal *= 2; |
| |
| hfreq = pixclock/htotal; |
| mode->refresh = hfreq/vtotal; |
| } |
| |
| /** |
| * fb_videomode_to_var - convert fb_videomode to fb_var_screeninfo |
| * @var: pointer to struct fb_var_screeninfo |
| * @mode: pointer to struct fb_videomode |
| */ |
| void fb_videomode_to_var(struct fb_var_screeninfo *var, |
| const struct fb_videomode *mode) |
| { |
| var->xres = mode->xres; |
| var->yres = mode->yres; |
| var->xres_virtual = mode->xres; |
| var->yres_virtual = mode->yres; |
| var->xoffset = 0; |
| var->yoffset = 0; |
| var->pixclock = mode->pixclock; |
| var->left_margin = mode->left_margin; |
| var->right_margin = mode->right_margin; |
| var->upper_margin = mode->upper_margin; |
| var->lower_margin = mode->lower_margin; |
| var->hsync_len = mode->hsync_len; |
| var->vsync_len = mode->vsync_len; |
| var->sync = mode->sync; |
| var->vmode = mode->vmode & FB_VMODE_MASK; |
| } |
| |
| /** |
| * fb_mode_is_equal - compare 2 videomodes |
| * @mode1: first videomode |
| * @mode2: second videomode |
| * |
| * RETURNS: |
| * 1 if equal, 0 if not |
| */ |
| int fb_mode_is_equal(const struct fb_videomode *mode1, |
| const struct fb_videomode *mode2) |
| { |
| return (mode1->xres == mode2->xres && |
| mode1->yres == mode2->yres && |
| mode1->pixclock == mode2->pixclock && |
| mode1->hsync_len == mode2->hsync_len && |
| mode1->vsync_len == mode2->vsync_len && |
| mode1->left_margin == mode2->left_margin && |
| mode1->right_margin == mode2->right_margin && |
| mode1->upper_margin == mode2->upper_margin && |
| mode1->lower_margin == mode2->lower_margin && |
| mode1->sync == mode2->sync && |
| mode1->vmode == mode2->vmode); |
| } |
| |
| /** |
| * fb_find_best_mode - find best matching videomode |
| * @var: pointer to struct fb_var_screeninfo |
| * @head: pointer to struct list_head of modelist |
| * |
| * RETURNS: |
| * struct fb_videomode, NULL if none found |
| * |
| * IMPORTANT: |
| * This function assumes that all modelist entries in |
| * info->modelist are valid. |
| * |
| * NOTES: |
| * Finds best matching videomode which has an equal or greater dimension than |
| * var->xres and var->yres. If more than 1 videomode is found, will return |
| * the videomode with the highest refresh rate |
| */ |
| const struct fb_videomode *fb_find_best_mode(const struct fb_var_screeninfo *var, |
| struct list_head *head) |
| { |
| struct list_head *pos; |
| struct fb_modelist *modelist; |
| struct fb_videomode *mode, *best = NULL; |
| u32 diff = -1; |
| |
| list_for_each(pos, head) { |
| u32 d; |
| |
| modelist = list_entry(pos, struct fb_modelist, list); |
| mode = &modelist->mode; |
| |
| if (mode->xres >= var->xres && mode->yres >= var->yres) { |
| d = (mode->xres - var->xres) + |
| (mode->yres - var->yres); |
| if (diff > d) { |
| diff = d; |
| best = mode; |
| } else if (diff == d && best && |
| mode->refresh > best->refresh) |
| best = mode; |
| } |
| } |
| return best; |
| } |
| |
| /** |
| * fb_find_nearest_mode - find closest videomode |
| * |
| * @mode: pointer to struct fb_videomode |
| * @head: pointer to modelist |
| * |
| * Finds best matching videomode, smaller or greater in dimension. |
| * If more than 1 videomode is found, will return the videomode with |
| * the closest refresh rate. |
| */ |
| const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode, |
| struct list_head *head) |
| { |
| struct list_head *pos; |
| struct fb_modelist *modelist; |
| struct fb_videomode *cmode, *best = NULL; |
| u32 diff = -1, diff_refresh = -1; |
| |
| list_for_each(pos, head) { |
| u32 d; |
| |
| modelist = list_entry(pos, struct fb_modelist, list); |
| cmode = &modelist->mode; |
| |
| d = abs(cmode->xres - mode->xres) + |
| abs(cmode->yres - mode->yres); |
| if (diff > d) { |
| diff = d; |
| diff_refresh = abs(cmode->refresh - mode->refresh); |
| best = cmode; |
| } else if (diff == d) { |
| d = abs(cmode->refresh - mode->refresh); |
| if (diff_refresh > d) { |
| diff_refresh = d; |
| best = cmode; |
| } |
| } |
| } |
| |
| return best; |
| } |
| |
| /** |
| * fb_match_mode - find a videomode which exactly matches the timings in var |
| * @var: pointer to struct fb_var_screeninfo |
| * @head: pointer to struct list_head of modelist |
| * |
| * RETURNS: |
| * struct fb_videomode, NULL if none found |
| */ |
| const struct fb_videomode *fb_match_mode(const struct fb_var_screeninfo *var, |
| struct list_head *head) |
| { |
| struct list_head *pos; |
| struct fb_modelist *modelist; |
| struct fb_videomode *m, mode; |
| |
| fb_var_to_videomode(&mode, var); |
| list_for_each(pos, head) { |
| modelist = list_entry(pos, struct fb_modelist, list); |
| m = &modelist->mode; |
| if (fb_mode_is_equal(m, &mode)) |
| return m; |
| } |
| return NULL; |
| } |
| |
| /** |
| * fb_add_videomode - adds videomode entry to modelist |
| * @mode: videomode to add |
| * @head: struct list_head of modelist |
| * |
| * NOTES: |
| * Will only add unmatched mode entries |
| */ |
| int fb_add_videomode(const struct fb_videomode *mode, struct list_head *head) |
| { |
| struct list_head *pos; |
| struct fb_modelist *modelist; |
| struct fb_videomode *m; |
| int found = 0; |
| |
| list_for_each(pos, head) { |
| modelist = list_entry(pos, struct fb_modelist, list); |
| m = &modelist->mode; |
| if (fb_mode_is_equal(m, mode)) { |
| found = 1; |
| break; |
| } |
| } |
| if (!found) { |
| modelist = kmalloc(sizeof(struct fb_modelist), |
| GFP_KERNEL); |
| |
| if (!modelist) |
| return -ENOMEM; |
| modelist->mode = *mode; |
| list_add(&modelist->list, head); |
| } |
| return 0; |
| } |
| |
| /** |
| * fb_delete_videomode - removed videomode entry from modelist |
| * @mode: videomode to remove |
| * @head: struct list_head of modelist |
| * |
| * NOTES: |
| * Will remove all matching mode entries |
| */ |
| void fb_delete_videomode(const struct fb_videomode *mode, |
| struct list_head *head) |
| { |
| struct list_head *pos, *n; |
| struct fb_modelist *modelist; |
| struct fb_videomode *m; |
| |
| list_for_each_safe(pos, n, head) { |
| modelist = list_entry(pos, struct fb_modelist, list); |
| m = &modelist->mode; |
| if (fb_mode_is_equal(m, mode)) { |
| list_del(pos); |
| kfree(pos); |
| } |
| } |
| } |
| |
| /** |
| * fb_destroy_modelist - destroy modelist |
| * @head: struct list_head of modelist |
| */ |
| void fb_destroy_modelist(struct list_head *head) |
| { |
| struct list_head *pos, *n; |
| |
| list_for_each_safe(pos, n, head) { |
| list_del(pos); |
| kfree(pos); |
| } |
| } |
| EXPORT_SYMBOL_GPL(fb_destroy_modelist); |
| |
| /** |
| * fb_videomode_to_modelist - convert mode array to mode list |
| * @modedb: array of struct fb_videomode |
| * @num: number of entries in array |
| * @head: struct list_head of modelist |
| */ |
| void fb_videomode_to_modelist(const struct fb_videomode *modedb, int num, |
| struct list_head *head) |
| { |
| int i; |
| |
| INIT_LIST_HEAD(head); |
| |
| for (i = 0; i < num; i++) { |
| if (fb_add_videomode(&modedb[i], head)) |
| return; |
| } |
| } |
| |
| const struct fb_videomode *fb_find_best_display(const struct fb_monspecs *specs, |
| struct list_head *head) |
| { |
| struct list_head *pos; |
| struct fb_modelist *modelist; |
| const struct fb_videomode *m, *m1 = NULL, *md = NULL, *best = NULL; |
| int first = 0; |
| |
| if (!head->prev || !head->next || list_empty(head)) |
| goto finished; |
| |
| /* get the first detailed mode and the very first mode */ |
| list_for_each(pos, head) { |
| modelist = list_entry(pos, struct fb_modelist, list); |
| m = &modelist->mode; |
| |
| if (!first) { |
| m1 = m; |
| first = 1; |
| } |
| |
| if (m->flag & FB_MODE_IS_FIRST) { |
| md = m; |
| break; |
| } |
| } |
| |
| /* first detailed timing is preferred */ |
| if (specs->misc & FB_MISC_1ST_DETAIL) { |
| best = md; |
| goto finished; |
| } |
| |
| /* find best mode based on display width and height */ |
| if (specs->max_x && specs->max_y) { |
| struct fb_var_screeninfo var; |
| |
| memset(&var, 0, sizeof(struct fb_var_screeninfo)); |
| var.xres = (specs->max_x * 7200)/254; |
| var.yres = (specs->max_y * 7200)/254; |
| m = fb_find_best_mode(&var, head); |
| if (m) { |
| best = m; |
| goto finished; |
| } |
| } |
| |
| /* use first detailed mode */ |
| if (md) { |
| best = md; |
| goto finished; |
| } |
| |
| /* last resort, use the very first mode */ |
| best = m1; |
| finished: |
| return best; |
| } |
| EXPORT_SYMBOL(fb_find_best_display); |
| |
| EXPORT_SYMBOL(fb_videomode_to_var); |
| EXPORT_SYMBOL(fb_var_to_videomode); |
| EXPORT_SYMBOL(fb_mode_is_equal); |
| EXPORT_SYMBOL(fb_add_videomode); |
| EXPORT_SYMBOL(fb_match_mode); |
| EXPORT_SYMBOL(fb_find_best_mode); |
| EXPORT_SYMBOL(fb_find_nearest_mode); |
| EXPORT_SYMBOL(fb_videomode_to_modelist); |
| EXPORT_SYMBOL(fb_find_mode); |