diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/video/Kconfig | 16 | ||||
-rw-r--r-- | drivers/video/fbmon.c | 6 |
2 files changed, 19 insertions, 3 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 3a890610ebe7..22e9d696fdd2 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig | |||
@@ -70,6 +70,22 @@ config FB_MACMODES | |||
70 | depends on FB | 70 | depends on FB |
71 | default n | 71 | default n |
72 | 72 | ||
73 | config FB_FIRMWARE_EDID | ||
74 | bool "Enable firmware EDID" | ||
75 | depends on FB | ||
76 | default y | ||
77 | ---help--- | ||
78 | This enables access to the EDID transferred from the firmware. | ||
79 | On the i386, this is from the Video BIOS. Enable this if DDC/I2C | ||
80 | transfers do not work for your driver and if you are using | ||
81 | nvidiafb, i810fb or savagefb. | ||
82 | |||
83 | In general, choosing Y for this option is safe. If you | ||
84 | experience extremely long delays while booting before you get | ||
85 | something on your display, try setting this to N. Matrox cards in | ||
86 | combination with certain motherboards and monitors are known to | ||
87 | suffer from this problem. | ||
88 | |||
73 | config FB_MODE_HELPERS | 89 | config FB_MODE_HELPERS |
74 | bool "Enable Video Mode Handling Helpers" | 90 | bool "Enable Video Mode Handling Helpers" |
75 | depends on FB | 91 | depends on FB |
diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c index 7c74e7325d95..53beeb4a9998 100644 --- a/drivers/video/fbmon.c +++ b/drivers/video/fbmon.c | |||
@@ -1281,7 +1281,7 @@ int fb_validate_mode(const struct fb_var_screeninfo *var, struct fb_info *info) | |||
1281 | -EINVAL : 0; | 1281 | -EINVAL : 0; |
1282 | } | 1282 | } |
1283 | 1283 | ||
1284 | #if defined(__i386__) | 1284 | #if defined(CONFIG_FB_FIRMWARE_EDID) && defined(__i386__) |
1285 | #include <linux/pci.h> | 1285 | #include <linux/pci.h> |
1286 | 1286 | ||
1287 | /* | 1287 | /* |
@@ -1311,11 +1311,11 @@ const unsigned char *fb_firmware_edid(struct device *device) | |||
1311 | { | 1311 | { |
1312 | return NULL; | 1312 | return NULL; |
1313 | } | 1313 | } |
1314 | #endif /* _i386_ */ | 1314 | #endif |
1315 | EXPORT_SYMBOL(fb_firmware_edid); | ||
1315 | 1316 | ||
1316 | EXPORT_SYMBOL(fb_parse_edid); | 1317 | EXPORT_SYMBOL(fb_parse_edid); |
1317 | EXPORT_SYMBOL(fb_edid_to_monspecs); | 1318 | EXPORT_SYMBOL(fb_edid_to_monspecs); |
1318 | EXPORT_SYMBOL(fb_firmware_edid); | ||
1319 | EXPORT_SYMBOL(fb_get_mode); | 1319 | EXPORT_SYMBOL(fb_get_mode); |
1320 | EXPORT_SYMBOL(fb_validate_mode); | 1320 | EXPORT_SYMBOL(fb_validate_mode); |
1321 | EXPORT_SYMBOL(fb_destroy_modedb); | 1321 | EXPORT_SYMBOL(fb_destroy_modedb); |