The different modes can be useful for drivers. Currently there is
no way to expose the modes to sysfs, so export them.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-fbdev@xxxxxxxxxxxxxxx
Cc: Paul Mundt <lethal@xxxxxxxxxxxx>
---
drivers/video/modedb.c | 8 ++++++--
include/linux/fb.h | 3 +++
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 48c3ea8..942b44d 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -36,8 +36,7 @@ EXPORT_SYMBOL_GPL(fb_mode_option);
* Standard video mode definitions (taken from XFree86)
*/
-static const struct fb_videomode modedb[] = {
-
+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 },
@@ -291,6 +290,11 @@ static const struct fb_videomode modedb[] = {
0, FB_VMODE_NONINTERLACED },
};
+const struct fb_videomode *fb_modes = modedb;
+EXPORT_SYMBOL(fb_modes);
+const int num_fb_modes = ARRAY_SIZE(modedb);
+EXPORT_SYMBOL(num_fb_modes);
+
#ifdef CONFIG_FB_MODE_HELPERS
const struct fb_videomode cea_modes[64] = {
/* #1: 640x480p@xxxxx/60Hz */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 68ba85a..41b0ce1 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1154,6 +1154,9 @@ extern const char *fb_mode_option;
extern const struct fb_videomode vesa_modes[];
extern const struct fb_videomode cea_modes[64];
+extern const struct fb_videomode *fb_modes;
+extern const int num_fb_modes;
+
struct fb_modelist {
struct list_head list;
struct fb_videomode mode;
--
1.7.2.3
--
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