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| author | Dennis Munsie <dmunsie@cecropia.com> | 2006-10-03 01:14:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-03 08:04:09 -0700 |
| commit | fc5891c8a3ba284f13994d7bc1f1bfa8283982de (patch) | |
| tree | a9361f04236b60e0c1a8b1158e490b505c0961f4 /drivers/video/Kconfig | |
| parent | 66cf75121b1c8128ef9ab2d772c5654ae00c4284 (diff) | |
| download | lwn-fc5891c8a3ba284f13994d7bc1f1bfa8283982de.tar.gz lwn-fc5891c8a3ba284f13994d7bc1f1bfa8283982de.zip | |
[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/Kconfig | 5 |
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 |