Commit graph

7 commits

Author SHA1 Message Date
Anatolij Gustschin
96d82f6c86 video: use BMP_ALIGN_CENTER define from splash.h
Drop BMP_ALIGN_CENTER define in lcd.c and video_bmp.c as it is
already defined by splash.h. Include splash.h in bmp code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2018-12-04 19:47:20 +01:00
Simon Glass
55d39911c0 sandbox: video: Speed up video output
At present there are many situations where sandbox syncs the display to
the SDL frame buffer. This is a very expensive operation but is only
needed every now and then. Update video_sync() so that we can specify
whether this operation is really needed.

At present this flag is not used on other architectures. It could also
be used for reducing writeback-cache flushes but the benefit of that would
need to be investigated.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-10-09 04:40:27 -06:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Philipp Tomsich
10ba6b3339 video: bmp: rename CONFIG_BMP_24BMP to CONFIG_BMP_24BPP
Due to a typo, the 24 bit-per-pixel configuration ends in 24BMP
instead of 24BPP. This change renames it throughout the source tree
for consistency and to make moving these options into Kconfig easier
and less error-prone.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2017-05-15 20:55:13 +02:00
Stefan Roese
22bb1a7a1b video: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabled
Compiling the 'bmp' command with DM and having one of the following macros
enabled:

CONFIG_BMP_16BPP, CONFIG_BMP_24BPP ONFIG_BMP_32BPP

generates this error:

drivers/video/video_bmp.c: In function ‘video_bmp_display’:
drivers/video/video_bmp.c:315:22: error: ‘lcd_line_length’ undeclared (first use in this function)
    fb -= width * 2 + lcd_line_length;
                          ^

This patch moves to using the correct variable instead and enables the
'bmp' command for DM again.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
2016-11-13 15:54:38 -05:00
Simon Glass
2b80b4e246 video: Use 'int' for loop variables instead of short
Using short doesn't save anything and is confusing when the width and height
variables are ulong.

This may fix Coverity CID134902 but I doubt it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-06 13:55:49 +01:00
Simon Glass
b01c7923e3 dm: video: Implement the bmp command for driver model
This command can use the bitmap display code in the uclass. This is similar
to the code in lcd.c and cfb_console.c. These other copies will go away when
all boards are converted to use driver model for video.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
2016-01-20 19:10:15 -07:00