07 Jan, 2020
1 commit
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These files should not be included in meson header files. Drop them and
tidy up the affected C files.Signed-off-by: Simon Glass
Reviewed-by: Anatolij Gustschin
Acked-by: Neil Armstrong
Signed-off-by: Neil Armstrong
14 Apr, 2019
1 commit
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The video console for DM_VIDEO compliant drivers only understands a very
small number of ANSI sequences. First and foremost it misses the "reverse
video" command, which is used by our own bootmenu command to highlight
the selected entry.To avoid forcing people to use their imagination when using the
bootmenu, let's just implement the rather simple reverse effect. We need
to store the background colour index for that, so that we can
recalculate both the foreground and background colour pixel values.Signed-off-by: Andre Przywara
Reviewed-by: Simon Glass
[agust: merged BG color escape seq change to fix "ut dm video_ansi" test]
Signed-off-by: Anatolij Gustschin
04 Dec, 2018
1 commit
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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
21 Nov, 2018
1 commit
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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
09 Oct, 2018
3 commits
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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 -
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 -
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
29 Sep, 2018
1 commit
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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
06 Mar, 2018
2 commits
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Support special rendition code 0 - reset attributes.
Support special rendition code 1 - increased intensity (bold).Signed-off-by: Heinrich Schuchardt
Reviewed-by: Simon Glass -
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
29 Sep, 2017
1 commit
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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
24 Oct, 2016
1 commit
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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
25 May, 2016
1 commit
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This is used for video signals in some drivers so provide a standard way
of representing it in an enum.Signed-off-by: Simon Glass
Acked-by: Anatolij Gustschin
Signed-off-by: Minkyu Kang
30 Jan, 2016
2 commits
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This should be 'rot', not 'tor'.
Signed-off-by: Simon Glass
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Provide a way for the video console driver to be selected. This is
controlled by the video driver's private data. This can be set up when the
driver is probed so that it is ready for the video_post_probe() method.The font size is provided as well. The console driver may or may not support
this depending on its capability.Signed-off-by: Simon Glass
Signed-off-by: Anatolij Gustschin
22 Jan, 2016
1 commit
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Allow the cache-flushing function of a video device to be controlled.
Signed-off-by: Simon Glass
21 Jan, 2016
1 commit
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U-Boot has separate code for LCDs and 'video' devices. Both now use a
very similar API thanks to earlier work by Nikita Kiryanov. With the driver-
model conversion we should unify these into a single uclass.Unfortunately there are different features supported by each. This
implementation provides for a common set of features which should serve
most purposes. The intent is to support:- bitmap devices with 8, 16 and 32 bits per pixel
- text console wih white on black or vice versa
- rotated text console
- bitmap display (BMP format)More can be added as additional boards are ported over to use driver model
for video.The name 'video' is chosen for the uclass since it is more generic than LCD.
Another option would be 'display' but that would introduce a third concept
to U-Boot which seems like the wrong approach.The existing LCD and video init functions are not needed now, so this uclass
makes no attempt to implement them.Signed-off-by: Simon Glass
Acked-by: Anatolij Gustschin
20 Apr, 2015
1 commit
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Signed-off-by: Heiko Schocher
23 Jul, 2014
1 commit
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At present stdio device functions do not get any clue as to which stdio
device is being acted on. Some implementations go to great lengths to work
around this, such as defining a whole separate set of functions for each
possible device.For driver model we need to associate a stdio_dev with a device. It doesn't
seem possible to continue with this work-around approach.Instead, add a stdio_dev pointer to each of the stdio member functions.
Note: The serial drivers have the same problem, but it is not strictly
necessary to fix that to get driver model running. Also, if we convert
serial over to driver model the problem will go away.Code size increases by 244 bytes for Thumb2 and 428 for PowerPC.
22: stdio: Pass device pointer to stdio methods
arm: (for 2/2 boards) all +244.0 bss -4.0 text +248.0
powerpc: (for 1/1 boards) all +428.0 text +428.0Signed-off-by: Simon Glass
Acked-by: Marek Vasut
Reviewed-by: Marek Vasut
28 Aug, 2013
1 commit
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Signed-off-by: Heiko Schocher
Cc: Anatolij Gustschin
Cc: Tom Rini
Acked-by: Anatolij Gustschin
07 Nov, 2012
1 commit
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Create a basic API to provide access to video parameters such as screen
size, and to position the cursor on the screen. Also add a prototype
for video_display_bitmap() which was missing.Signed-off-by: Stefan Reinauer
Signed-off-by: Simon Glass
Signed-off-by: Anatolij Gustschin
25 May, 2012
1 commit
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There is no such function in the code, so remove this prorotype.
Signed-off-by: Anatolij Gustschin
04 Nov, 2001
1 commit
