diff options
author | Mark Kettenis | 2021-09-25 22:47:37 +0200 |
---|---|---|
committer | Anatolij Gustschin | 2021-10-09 18:46:13 +0200 |
commit | 01fcf0eea634c727980a8b7d2d08c61fe7f142d9 (patch) | |
tree | 51d460446c02fa714254b722a2017e4ca62c2906 /lib/efi_loader | |
parent | 0efe41ca158ef5b0e4457b4265f48860f382f3f8 (diff) |
efi_loader: GOP: Add 30bpp support
Provide correct framebuffer information for 30bpp modes.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Diffstat (limited to 'lib/efi_loader')
-rw-r--r-- | lib/efi_loader/efi_gop.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_gop.c b/lib/efi_loader/efi_gop.c index 1206b2d7a2c..5033a2c9e30 100644 --- a/lib/efi_loader/efi_gop.c +++ b/lib/efi_loader/efi_gop.c @@ -432,7 +432,7 @@ efi_status_t EFIAPI gop_blt(struct efi_gop *this, struct efi_gop_pixel *buffer, efi_status_t efi_gop_register(void) { struct efi_gop_obj *gopobj; - u32 bpix, col, row; + u32 bpix, format, col, row; u64 fb_base, fb_size; void *fb; efi_status_t ret; @@ -449,6 +449,7 @@ efi_status_t efi_gop_register(void) priv = dev_get_uclass_priv(vdev); bpix = priv->bpix; + format = priv->format; col = video_get_xsize(vdev); row = video_get_ysize(vdev); fb_base = (uintptr_t)priv->fb; @@ -458,6 +459,7 @@ efi_status_t efi_gop_register(void) int line_len; bpix = panel_info.vl_bpix; + format = VIDEO_UNKNOWN; col = panel_info.vl_col; row = panel_info.vl_row; fb_base = gd->fb_base; @@ -517,7 +519,15 @@ efi_status_t efi_gop_register(void) if (bpix == LCD_COLOR32) #endif { - gopobj->info.pixel_format = EFI_GOT_BGRA8; + if (format == VIDEO_X2R10G10B10) { + gopobj->info.pixel_format = EFI_GOT_BITMASK; + gopobj->info.pixel_bitmask[0] = 0x3ff00000; /* red */ + gopobj->info.pixel_bitmask[1] = 0x000ffc00; /* green */ + gopobj->info.pixel_bitmask[2] = 0x000003ff; /* blue */ + gopobj->info.pixel_bitmask[3] = 0xc0000000; /* reserved */ + } else { + gopobj->info.pixel_format = EFI_GOT_BGRA8; + } } else { gopobj->info.pixel_format = EFI_GOT_BITMASK; gopobj->info.pixel_bitmask[0] = 0xf800; /* red */ |