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authorAndre Przywara <andre.przywara@arm.com>2019-03-23 01:29:57 +0000
committerAnatolij Gustschin <agust@denx.de>2019-04-14 14:18:47 +0200
commit29c158b90d9fe1b8e007ee6b43f85c7f4b5f848b (patch)
tree64a3de93efcbee8c3db29c443a9154fb9ad8b1e8 /tools/concurrencytest
parenteabb0725d4224efd103779f78e75627d8abc91e6 (diff)
video/console: Implement relative cursor movement ANSI handling
The ANSI terminal escapce sequence standard defines relative cursor movement commands (ESC [ A-F). So far the DM_VIDEO console code was ignoring them. Interpret those sequences and move the cursor by the requested amount of rows or columns in the right direction. This brings the code on par with the legacy video console driver (cfb_console). Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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