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authorDennis Munsie <dmunsie@cecropia.com>2006-10-03 01:14:42 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-03 08:04:09 -0700
commitfc5891c8a3ba284f13994d7bc1f1bfa8283982de (patch)
treea9361f04236b60e0c1a8b1158e490b505c0961f4 /drivers/video/Kconfig
parent66cf75121b1c8128ef9ab2d772c5654ae00c4284 (diff)
downloadblackbird-op-linux-fc5891c8a3ba284f13994d7bc1f1bfa8283982de.tar.gz
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[PATCH] fbdev: Add generic ddc read functionality
Adds functionality to read the EDID information over the DDC bus in a generic way. This code is based on the DDC implementation in the radeon driver. [adaplas] - separate from fbmon.c and place in new file fb_ddc.c - remove dependency to CONFIG_I2C and CONFIG_I2C_ALGOBIT, otherwise, feature will not compile if i2c support is compiled as a module - feature is selectable only by drivers needing it. It must have a 'select FB_DDC if xxx' in Kconfig - change printk's to dev_*, the i2c people prefers it Signed-off-by: Dennis Munsie <dmunsie@cecropia.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/Kconfig')
-rw-r--r--drivers/video/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 652d202adf75..d498e908f4b7 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -53,6 +53,11 @@ config FB
(e.g. an accelerated X server) and that are not frame buffer
device-aware may cause unexpected results. If unsure, say N.
+config FB_DDC
+ tristate
+ depends on FB && I2C && I2C_ALGOBIT
+ default n
+
config FB_CFB_FILLRECT
tristate
depends on FB
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