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authorBen Dooks <ben-linux@fluff.org>2009-03-31 15:25:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 08:59:33 -0700
commitec549a0fdc32171b26677f1ef0b5309faa743362 (patch)
tree5b560bf154069e7d6c36a1ab1cb5430081e5bc15 /drivers/video/Kconfig
parent4c8714310afbaabd94ac30db1e499a90e4a69c4e (diff)
fb: add s3c-fb driver for newer Samsung SoC framebuffer devices
Add support for the newer Samsung devices, such as found in the S3C2443, S3C6400 or S3C6410 series SoC. It currently does not support all the alpha- or chroma-key options but it will support more exporting more than one framebuffer ready for adding overlay and blending functions. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/Kconfig')
-rw-r--r--drivers/video/Kconfig24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 41c27a44bd8..c19f6feb4e5 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1920,6 +1920,30 @@ config FB_TMIO_ACCELL
depends on FB_TMIO
default y
+config FB_S3C
+ tristate "Samsung S3C framebuffer support"
+ depends on FB && ARCH_S3C64XX
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ ---help---
+ Frame buffer driver for the built-in FB controller in the Samsung
+ SoC line from the S3C2443 onwards, including the S3C2416, S3C2450,
+ and the S3C64XX series such as the S3C6400 and S3C6410.
+
+ These chips all have the same basic framebuffer design with the
+ actual capabilities depending on the chip. For instance the S3C6400
+ and S3C6410 support 4 hardware windows whereas the S3C24XX series
+ currently only have two.
+
+ Currently the support is only for the S3C6400 and S3C6410 SoCs.
+
+config FB_S3C_DEBUG_REGWRITE
+ bool "Debug register writes"
+ depends on FB_S3C
+ ---help---
+ Show all register writes via printk(KERN_DEBUG)
+
config FB_S3C2410
tristate "S3C2410 LCD framebuffer support"
depends on FB && ARCH_S3C2410