What function would you want to implement?
Display (including HDMI display interface) are initialized by Intel GOP
(Graphic OutPut Protocol) driver. It locates at
Vlv2MiscBinariesPkg\GOP\7.2.1011\RELEASE_VS2008x86\X64\IntelGopDriver.efi.
EFI_GRAPHICS_OUTPUT_PROTOCOL protocol, which is produced by this driver,
provides functions to manipulate display. Please search in MinnowBoard Max
source code to get samples on how to uses this protocol.
typedef struct _EFI_GRAPHICS_OUTPUT_PROTOCOL EFI_GRAPHICS_OUTPUT_PROTOCOL;
struct _EFI_GRAPHICS_OUTPUT_PROTOCOL {
EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE QueryMode;
EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE SetMode;
EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT Blt;
EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode;
};
extern EFI_GUID gEfiGraphicsOutputProtocolGuid;
Thanks,
David | SSG BIOS
From: Anteja Vuk Macek [mailto:anteja...@dolotron.com]
Sent: Wednesday, June 17, 2015 8:10 PM
To: EDK2 email list; MinnowMax Community
Subject: [edk2] HDMI
Hi all,
I want to know when MinnowMax firmware start to boot, where in source firmware
recognize HDMI and where can I find which information interchange firmware
with HDMI and which functions are use.
Best regards,
Anteja
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