u-boot.git/include/video.h, branch v2019.01

video: Allow driver to specify the line length

2018-12-03T18:09:44+00:00

At present line_length is always calculated in video_post_probe(). But
some hardware may use a different line length, e.g. with a 1366-wide
display.

Allow the driver to set this value if needed.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

video: Update video_set_default_colors() to support invert

2018-11-21T02:14:22+00:00

It is useful to be able to invert the colours in some cases so that the
text matches the background colour. Add a parameter to the function to
support this.

It is strange that function takes a private data structure from another
driver as an argument. It seems better to pass the device and have the
function internally work out how to find its required information.

Signed-off-by: Simon Glass

video: Tidy up a few comments in video.o

2018-10-09T10:40:27+00:00

Add a little more information to one comment and update the guard comment
to be more accurate.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

video: Adjust video_clear() to return an error

2018-10-09T10:40:27+00:00

All driver-model operation should return an error code. Adjust this
function to do so also.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

sandbox: video: Speed up video output

2018-10-09T10:40:27+00:00

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 
Reviewed-by: Anatolij Gustschin

include/video.h: Remove declaration of functions that don't exist.

2018-09-28T16:28:10+00:00

video_init, video_putc and video_puts functions are not implemented
anywhere, remove their declaration from the header.

Signed-off-by: Liviu Dudau 
Reviewed-by: Simon Glass 
Reviewed-by: Heiko Schocher

dm: video: support increased intensity (bold)

2018-03-06T09:05:49+00:00

Support special rendition code 0 - reset attributes.
Support special rendition code 1 - increased intensity (bold).

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass

dm: video: use constants to refer to colors

2018-03-06T09:03:20+00:00

Use constants to refer to colors.
Adjust initialization of foreground and background color to avoid
setting reserved bits.
Consistently u32 instead of unsigned for color bit mask.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass

dm: video: Add basic ANSI escape sequence support

2017-09-29T15:53:21+00:00

Really just the subset that is needed by efi_console.  Perhaps more will
be added later, for example color support would be useful to implement
efi_cout_set_attribute().

Signed-off-by: Rob Clark 
Reviewed-by: Simon Glass

video: Move video_get_info_str() prototype to a header file

2016-10-23T22:33:54+00:00

This should be defined in a header file so that arguments are checked.
Move it to video.h.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini