coreboot-kgpe-d16/payloads/libpayload/drivers/video
Nicolas Boichat 564720f2c8 libpayload: cbgfx: Allow rotation of the display
Sometimes the display native orientation does not match the device
default orientation, so allow rotation of the framebuffer before
it is displayed on screen.

set_pixel now take coordinates in the rotated coordinate system,
and converts the coordinates before writing to the framebuffer.

Also, screen.size now matches the rotated system (_not_ the
framebuffer size).

BUG=b:132049716
TEST=Boot krane, see that FW screen is orientation properly.

Change-Id: If9316c0ce33c17057372ef5995a2c68de4f11f02
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34732
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
2019-08-08 03:20:06 +00:00
..
bitmap.h
corebootfb.c
font.c
font.h
font8x16.c
font8x16.h
geodelx.c
graphics.c
vga.c
video.c