linux-toradex.git/drivers/video/cfbimgblt.c, branch v3.14.2

video: Remove unnecessary semicolons

2013-10-30T11:34:52+00:00

These aren't necessary after switch, for, and if blocks.

Signed-off-by: Joe Perches 
Signed-off-by: Tomi Valkeinen

video: replace remaining FUNCTION occurrences

2008-04-28T15:58:42+00:00

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison 
Cc: "Antonino A. Daplas" 
Cc: Krzysztof Helt 
Cc: Antonino Daplas 
Cc: Antonino A. Daplas 
Cc: Antonino Daplas 
Cc: Richard Purdie 
Cc: Jean Delvare 
Cc: Adrian Bunk 
Cc: Russell King 
Cc: Benjamin Herrenschmidt 
Cc: Ben Dooks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

fb: add support for foreign endianness

2008-04-28T15:58:35+00:00

Add support for the framebuffers with non-native endianness.  This is done via
FBINFO_FOREIGN_ENDIAN flag that will be used by the drivers.  Depending on the
host endianness this flag will be overwritten by FBINFO_BE_MATH internal flag,
or cleared.

Tested to work on MPC8360E-RDK (BE) + Fujitsu MINT framebuffer (LE).

Signed-off-by: Anton Vorontsov 
Cc: "Antonino A. Daplas" 
Cc: Benjamin Herrenschmidt 
Cc: Paul Mackerras 
Cc: 
Cc: Clemens Koller 
Cc: Krzysztof Helt 
Cc: Geert Uytterhoeven 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

fbdev: Support for byte-reversed framebuffer formats

2007-10-16T16:43:19+00:00

Allow generic frame-buffer code to correctly write texts and blit images for
1, 2 and 4 bit per pixel frame-buffer organizations when pixels in bytes are
organized to in opposite order than bytes in long type.

Overhead should be reasonable.  If option is not selected, than compiler
should eliminate completely all overhead.

The feature is disabled at compile time if CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is
not set.

[adaplas]
Convert helper functions to macros if feature is not enabled.

Signed-off-by: Pavel Pisa 
Signed-off-by: Antonino Daplas 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] various fbdev files: mark structs and array read-only

2006-12-08T16:29:05+00:00

- move some structs and arrays to the read-only (.rodata) section

[akpm@osdl.org: build fix]
Signed-off-by: Helge Deller 
Acked-by: James Simmons 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Remove obsolete #include

2006-06-30T17:25:36+00:00

Signed-off-by: Jörn Engel 
Signed-off-by: Adrian Bunk

[PATCH] fbdev: Coverity Bug 85

2006-06-26T16:58:30+00:00

It's a false positive, but let's suppress it anyway.

Signed-off-by: Antonino Daplas 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] fbcon: Fix big-endian bogosity in slow_imageblit()

2006-03-31T20:19:00+00:00

The monochrome->color expansion routine that handles bitmaps which have
(widths % 8) != 0 (slow_imageblit) produces corrupt characters in big-endian.
This is caused by a bogus bit test in slow_imageblit().

Fix.

This patch may deserve to go to the stable tree.  The code has already been
well tested in little-endian machines.  It's only in big-endian where there is
uncertainty and Herbert confirmed that this is the correct way to go.

It should not introduce regressions.

Signed-off-by: Antonino Daplas 
Acked-by: Herbert Poetzl 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] fbdev: Fix incorrect unaligned access in little-endian machines

2005-12-13T06:31:17+00:00

The drawing function cfbfillrect does not work correctly when access is not
unsigned-long aligned.  It manifests as extra lines of pixels that are not
complete drawn.  Reversing the shift operator solves the problem, so I would
presume that this bug would manifest only on little endian machines.  The
function cfbcopyarea may also have this bug.

Aligned access should present no problems.

Signed-off-by: Antonino Daplas 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] fbdev: Shift pixel value before entering loop in cfbimageblit