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authorTomi Valkeinen <tomi.valkeinen@ti.com>2014-02-13 15:31:38 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-04-17 08:10:19 +0300
commitf7018c21350204c4cf628462f229d44d03545254 (patch)
tree408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/modedb.c
parentc26ef3eb3c11274bad1b64498d0a134f85755250 (diff)
video: move fbdev to drivers/video/fbdev
The drivers/video directory is a mess. It contains generic video related files, directories for backlight, console, linux logo, lots of fbdev device drivers, fbdev framework files. Make some order into the chaos by creating drivers/video/fbdev directory, and move all fbdev related files there. No functionality is changed, although I guess it is possible that some subtle Makefile build order related issue could be created by this patch. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/modedb.c')
-rw-r--r--drivers/video/modedb.c1137
1 files changed, 0 insertions, 1137 deletions
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
deleted file mode 100644
index a9a907c440d7..000000000000
--- a/drivers/video/modedb.c
+++ /dev/null
@@ -1,1137 +0,0 @@
-/*
- * 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 },
-
- /* 864x480 @ 60 Hz, 35.15 kHz hsync */
- { NULL, 60, 864, 480, 27777, 1, 1, 1, 1, 0, 0,
- 0, FB_VMODE_NONINTERLACED },
-};
-
-#ifdef CONFIG_FB_MODE_HELPERS
-const struct fb_videomode cea_modes[64] = {
- /* #1: 640x480p@59.94/60Hz */
- [1] = {
- NULL, 60, 640, 480, 39722, 48, 16, 33, 10, 96, 2, 0,
- FB_VMODE_NONINTERLACED, 0,
- },
- /* #3: 720x480p@59.94/60Hz */
- [3] = {
- NULL, 60, 720, 480, 37037, 60, 16, 30, 9, 62, 6, 0,
- FB_VMODE_NONINTERLACED, 0,
- },
- /* #5: 1920x1080i@59.94/60Hz */
- [5] = {
- NULL, 60, 1920, 1080, 13763, 148, 88, 15, 2, 44, 5,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_INTERLACED, 0,
- },
- /* #7: 720(1440)x480iH@59.94/60Hz */
- [7] = {
- NULL, 60, 1440, 480, 18554/*37108*/, 114, 38, 15, 4, 124, 3, 0,
- FB_VMODE_INTERLACED, 0,
- },
- /* #9: 720(1440)x240pH@59.94/60Hz */
- [9] = {
- NULL, 60, 1440, 240, 18554, 114, 38, 16, 4, 124, 3, 0,
- FB_VMODE_NONINTERLACED, 0,
- },
- /* #18: 720x576pH@50Hz */
- [18] = {
- NULL, 50, 720, 576, 37037, 68, 12, 39, 5, 64, 5, 0,
- FB_VMODE_NONINTERLACED, 0,
- },
- /* #19: 1280x720p@50Hz */
- [19] = {
- NULL, 50, 1280, 720, 13468, 220, 440, 20, 5, 40, 5,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0,
- },
- /* #20: 1920x1080i@50Hz */
- [20] = {
- NULL, 50, 1920, 1080, 13480, 148, 528, 15, 5, 528, 5,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_INTERLACED, 0,
- },
- /* #32: 1920x1080p@23.98/24Hz */
- [32] = {
- NULL, 24, 1920, 1080, 13468, 148, 638, 36, 4, 44, 5,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0,
- },
- /* #35: (2880)x480p4x@59.94/60Hz */
- [35] = {
- NULL, 60, 2880, 480, 9250, 240, 64, 30, 9, 248, 6, 0,
- FB_VMODE_NONINTERLACED, 0,
- },
-};
-
-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;
- int 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;
-
- 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);
-EXPORT_SYMBOL(fb_find_mode_cvt);