diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2017-10-18 18:20:59 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2017-10-27 15:13:47 +0800 |
| commit | dc80d3b2309b7c6f94daa2a2bd843b8febfa0369 (patch) | |
| tree | 3da6e1e7e66522716ae2f8ae692be5927d2d0f42 | |
| parent | 4c9f4c5ee4ac15a285f3ceb25752432990084dc1 (diff) | |
x86: fsp: graphics: Add some notes about the graphics info hob
On some platforms (eg: Braswell), the FSP will not produce the
graphics info HOB unless you plug some cables to the display
interface (eg: HDMI) on the board. Add such notes in the FSP
video driver.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | arch/x86/lib/fsp/fsp_graphics.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/lib/fsp/fsp_graphics.c b/arch/x86/lib/fsp/fsp_graphics.c index a19b067f8f..af7127691f 100644 --- a/arch/x86/lib/fsp/fsp_graphics.c +++ b/arch/x86/lib/fsp/fsp_graphics.c @@ -37,6 +37,10 @@ static int save_vesa_mode(struct vesa_mode_info *vesa) /* * If there is no graphics info structure, bail out and keep * running on the serial console. + * + * Note: on some platforms (eg: Braswell), the FSP will not produce + * the graphics info HOB unless you plug some cables to the display + * interface (eg: HDMI) on the board. */ if (!ginfo) { debug("FSP graphics hand-off block not found\n"); |