From 741adbf4fdb4ef72245f9373a2980ecade41f3f5 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Mon, 10 Aug 2015 22:59:50 +0200 Subject: [PATCH 4/7] firmware: Hold key combination in developer mode This binds the Ctrl + H key combination to hold the developer mode screen. Signed-off-by: Paul Kocialkowski --- firmware/lib/vboot_api_kernel.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/firmware/lib/vboot_api_kernel.c b/firmware/lib/vboot_api_kernel.c index 312014b..e191137 100644 --- a/firmware/lib/vboot_api_kernel.c +++ b/firmware/lib/vboot_api_kernel.c @@ -251,7 +251,7 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) GoogleBinaryBlockHeader *gbb = cparams->gbb; VbSharedDataHeader *shared = (VbSharedDataHeader *)cparams->shared_data_blob; - uint32_t allow_usb = 0, allow_legacy = 0, ctrl_d_pressed = 0; + uint32_t allow_usb = 0, allow_legacy = 0, ctrl_d_pressed = 0, hold = 0; VbAudioContext *audio = 0; VBDEBUG(("Entering %s()\n", __func__)); @@ -364,6 +364,12 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) ctrl_d_pressed = 1; goto fallout; break; + case 0x08: + /* Ctrl+H = hold */ + VBDEBUG(("VbBootDeveloper() - " + "hold developer mode screen\n")); + hold = 1; + break; case 0x0c: VBDEBUG(("VbBootDeveloper() - " "user pressed Ctrl+L; Try legacy boot\n")); @@ -430,7 +436,7 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) VbCheckDisplayKey(cparams, key, &vnc); break; } - } while(VbAudioLooping(audio)); + } while(hold || VbAudioLooping(audio)); fallout: -- 1.9.1