diff options
author | Shelley Chen <shchen@chromium.org> | 2016-12-22 09:44:01 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-01-13 21:48:34 -0800 |
commit | 3409e6063332220890a2fc2b106e4a20a1f836b8 (patch) | |
tree | eef0d90c98cc1a2448416e2cc355e90cd7b581ba | |
parent | 21015898b39aa8742057ed6e6423c308c8d0a15d (diff) | |
download | vboot-3409e6063332220890a2fc2b106e4a20a1f836b8.tar.gz |
firmware: Adding VbExDisplayText function
Enables easy printing of text to display.
Will be used for detachable UI.
BUG=chrome-os-partner:61275
BRANCH=None
TEST=Tested from new vboot_ui_menu.c file
CQ-DEPEND=CL:424357
Change-Id: I668dd57eaafa02fb31f6ac479bcd03a613323f14
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/424090
Reviewed-by: Randall Spangler <rspangler@chromium.org>
-rw-r--r-- | firmware/include/vboot_api.h | 6 | ||||
-rw-r--r-- | firmware/stub/vboot_api_stub.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/firmware/include/vboot_api.h b/firmware/include/vboot_api.h index cfb1d7ef..f127ab8e 100644 --- a/firmware/include/vboot_api.h +++ b/firmware/include/vboot_api.h @@ -788,6 +788,12 @@ VbError_t VbExDisplayImage(uint32_t x, uint32_t y, void *buffer, uint32_t buffersize); /** + * Display a string at coordinate x,y + */ +VbError_t VbExDisplayText(uint32_t x, uint32_t y, + const char *info_str); + +/** * Display a string containing debug information on the screen, rendered in a * platform-dependent font. Should be able to handle newlines '\n' in the * string. Firmware must support displaying at least 20 lines of text, where diff --git a/firmware/stub/vboot_api_stub.c b/firmware/stub/vboot_api_stub.c index 717c0f8d..1e8ff563 100644 --- a/firmware/stub/vboot_api_stub.c +++ b/firmware/stub/vboot_api_stub.c @@ -52,6 +52,12 @@ VbError_t VbExDisplayImage(uint32_t x, uint32_t y, return VBERROR_SUCCESS; } +VbError_t VbExDisplayText(uint32_t x, uint32_t y, + const char *info_str) +{ + return VBERROR_SUCCESS; +} + VbError_t VbExDisplayDebugInfo(const char *info_str) { return VBERROR_SUCCESS; |