[coreboot-gerrit] Change in coreboot[master]: libpayload: cbgfx: Allow rotation of the display

[Nicolas Boichat (Code Review)]

Hello Julius Werner, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/34732

to look at the new patch set (#3).

Change subject: libpayload: cbgfx: Allow rotation of the display
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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 
---
M payloads/libpayload/drivers/video/graphics.c
M payloads/libpayload/include/coreboot_tables.h
2 files changed, 44 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/34732/3