diff options
| author | Eran Mitrani <mitrani@google.com> | 2023-09-14 14:57:10 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-09-18 13:15:44 +0000 |
| commit | a63a56d57210cd129ea2305019a9f766e2c84429 (patch) | |
| tree | 8926d63de556045b91a3d0c6b33b8646199abbda /payloads/libpayload | |
| parent | 31a0fdd039ed75b584a4990523b723156447994f (diff) | |
| download | coreboot-a63a56d57210cd129ea2305019a9f766e2c84429.tar.gz coreboot-a63a56d57210cd129ea2305019a9f766e2c84429.tar.bz2 coreboot-a63a56d57210cd129ea2305019a9f766e2c84429.zip | |
libpayload/drivers/video: Add cursor movement support in console
Add support for moving the console cursor horizontally and vertically.
BUG=b:300405745
TEST=Tested using firmware shell on Rex.
Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: I585add120b559396bc0e28aa972b0ae2a33f1fa8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77900
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Diffstat (limited to 'payloads/libpayload')
| -rw-r--r-- | payloads/libpayload/drivers/video/video.c | 7 | ||||
| -rw-r--r-- | payloads/libpayload/include/libpayload.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/video/video.c b/payloads/libpayload/drivers/video/video.c index 4cd630751a4c..87d7d7424ce4 100644 --- a/payloads/libpayload/drivers/video/video.c +++ b/payloads/libpayload/drivers/video/video.c @@ -122,6 +122,13 @@ void video_console_putc(u8 row, u8 col, unsigned int ch) console->putc(row, col, ch); } +void video_console_move_cursor(int x, int y) +{ + cursorx += x; + cursory += y; + video_console_fixup_cursor(); +} + void video_console_putchar(unsigned int ch) { if (!console) diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index 19ba671a5ad5..35f2bd735b9c 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -279,6 +279,7 @@ void video_console_clear(void); void video_console_cursor_enable(int state); void video_console_get_cursor(unsigned int *x, unsigned int *y, unsigned int *en); void video_console_set_cursor(unsigned int cursorx, unsigned int cursory); +void video_console_move_cursor(int x, int y); /* * print characters on video console with colors. note that there is a size * restriction for the internal buffer. so, output string can be truncated. |