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efi_loader: GOP: provide accurate mode information

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For 5:6:5 modes provide correct frame buffer information.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2019-06-15 14:52:53 +02:00
parent 40c8f112f5
commit db311f0675
1 changed files with 12 additions and 12 deletions
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24
lib/efi_loader/efi_gop.c
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@ -503,26 +503,26 @@ efi_status_t efi_gop_register(void)
gopobj->mode.info = &gopobj->info;
gopobj->mode.info_size = sizeof(gopobj->info);
gopobj->mode.fb_base = fb_base;
gopobj->mode.fb_size = fb_size;
gopobj->info.version = 0;
gopobj->info.width = col;
gopobj->info.height = row;
#ifdef CONFIG_DM_VIDEO
if (bpix == VIDEO_BPP32)
#else
if (bpix == LCD_COLOR32)
#endif
{
/*
* With 32bit color space we can directly expose the frame
* buffer
*/
gopobj->mode.fb_base = fb_base;
gopobj->mode.fb_size = fb_size;
gopobj->info.pixel_format = EFI_GOT_BGRA8;
} else {
gopobj->info.pixel_format = EFI_GOT_BITMASK;
gopobj->info.pixel_bitmask[0] = 0xf800; /* red */
gopobj->info.pixel_bitmask[1] = 0x07e0; /* green */
gopobj->info.pixel_bitmask[2] = 0x001f; /* blue */
}
gopobj->info.version = 0;
gopobj->info.width = col;
gopobj->info.height = row;
gopobj->info.pixel_format = EFI_GOT_BGRA8;
gopobj->info.pixels_per_scanline = col;
gopobj->bpix = bpix;
gopobj->fb = fb;