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* video: Use fractional units for X coordinatesSimon Glass2016-01-30-2/+22
| | | | | | | | | | | | | | With anti-aliased fonts we need a more fine-grained horizontal position than a single pixel. Characters can be positioned to start part-way through a pixel, with anti-aliasing (greyscale edges) taking care of the visual effect. To cope with this, use fractional units (1/256 pixel) for horizontal positions in the text console. Signed-off-by: Simon Glass <sjg@chromium.org> [agust: rebased] Signed-off-by: Anatolij Gustschin <agust@denx.de>
* dm: video: Add a 'normal' text console driverSimon Glass2016-01-20-0/+141
Most of the time we don't need to rotate the display so a simple font blitting feature is enough for our purposes. Add a simple driver which supports this function. It provides text output on the console using the standard 8x16-pixel font. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>