Commit graph

8 commits

Author SHA1 Message Date
Hector Martin
0203aa6d3d proxy: Add framebuffer ops
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-08 03:42:21 +09:00
Hector Martin
aad892d461 fb: Implement fb_shutdown() & friends
Clean up after ourselves before chainload

Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-07 12:19:20 +09:00
Hector Martin
c8f59566eb fb: Remove unused enable/disable code
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-04-15 23:18:57 +09:00
Hector Martin
cc4a5d312d iodev: Add new framework for I/O and console devices
This replaces the earlier earlycon with a single shared console buffer
for all output devices.

Signed-off-by: Hector Martin <marcan@marcan.st>
2021-04-15 23:18:57 +09:00
Hector Martin
d63e84d2f7 fb: add fb_console_reserve_lines()
This is like fb_console_scroll(), but only scrolls if necessary to
ensure that enough free space is available at the end of the console.
This avoids spuriously scrolling during shutdown if we still have space.

Signed-off-by: Hector Martin <marcan@marcan.st>
2021-04-15 23:18:57 +09:00
Sven Peter
fd2deed39b fb: add framebuffer console
Signed-off-by: Sven Peter <sven@svenpeter.dev>
2021-04-14 18:11:37 +09:00
Sven Peter
819b16fbe4 fb.c: minor cleanup
Signed-off-by: Sven Peter <sven@svenpeter.dev>
2021-04-14 18:11:37 +09:00
Hector Martin
8af9f1eb95 Initial commit
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-01-15 04:03:35 +09:00