diff options
| author | Arvind Sankar <nivedita@alum.mit.edu> | 2020-03-20 03:00:24 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-04-23 20:15:06 +0200 |
| commit | b4b89a02724245c4f4eda9dbfb7895ddf122ca7f (patch) | |
| tree | bbdd5bf4627aa4ac7df1c24cac6acc9c30b8fd8f | |
| parent | efi/gop: Remove unreachable code from setup_pixel_info (diff) | |
| download | linux-b4b89a02724245c4f4eda9dbfb7895ddf122ca7f.tar.xz linux-b4b89a02724245c4f4eda9dbfb7895ddf122ca7f.zip | |
efi/gop: Add prototypes for query_mode and set_mode
Add prototypes and argmap for the Graphics Output Protocol's QueryMode
and SetMode functions.
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20200320020028.1936003-11-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
| -rw-r--r-- | arch/x86/include/asm/efi.h | 4 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 8391c115c0ec..f59cba117dcb 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -307,6 +307,10 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_load_file(protocol, path, policy, bufsize, buf) \ ((protocol), (path), (policy), efi64_zero_upper(bufsize), (buf)) +/* Graphics Output Protocol */ +#define __efi64_argmap_query_mode(gop, mode, size, info) \ + ((gop), (mode), efi64_zero_upper(size), efi64_zero_upper(info)) + /* * The macros below handle the plumbing for the argument mapping. To add a * mapping for a specific EFI method, simply define a macro diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index d9ad8582dbea..321244ed20a4 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -314,8 +314,10 @@ typedef union efi_graphics_output_protocol efi_graphics_output_protocol_t; union efi_graphics_output_protocol { struct { - void *query_mode; - void *set_mode; + efi_status_t (__efiapi *query_mode)(efi_graphics_output_protocol_t *, + u32, unsigned long *, + efi_graphics_output_mode_info_t **); + efi_status_t (__efiapi *set_mode) (efi_graphics_output_protocol_t *, u32); void *blt; efi_graphics_output_protocol_mode_t *mode; }; |