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notro / fbtft

Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing
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Upscaling resolution? #70

Closed OllieJC closed 10 years ago

OllieJC commented 10 years ago

Hi Notro,

Firstly, thanking you for all your hard work, works really well!

I've posted a question on the rpi forum (http://www.raspberrypi.org/forum/viewtopic.php?f=38&t=66968) and was hoping you could take a look. I'm looking at running 640x480 resolution on the adafruit22a (320x240) somehow, either upscaling (zoomed out) or by panning?

Many thanks, Ollie

notro commented 10 years ago

The only option I know is using fbcp as Texy mentions. It doesn't cost much CPU wise either: https://github.com/notro/fbtft/wiki/Framebuffer-use#framebuffer-mirroring

notro commented 10 years ago

Closing issue since there has been no activity for more than 2 months. Reopen if needed.