Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-04-11 07:24:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

pci: video: Set up the pixel-format field

Browse source 
Add this information to the handoff structure so that it is available to
U-Boot proper. Update bochs and the video handoff.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2025-01-10 17:00:19 -07:00 • committed by Tom Rini
parent d56c761ca2
commit 97425461e7
4 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/pci/pci_rom.c
View file

@ -347,6 +347,7 @@ int vesa_setup_video_priv(struct vesa_mode_info *vesa, u64 fb,
case 32:
case 24:
uc_priv->bpix = VIDEO_BPP32;
uc_priv->format = VIDEO_X8B8G8R8;
break;
case 16:
uc_priv->bpix = VIDEO_BPP16;
@ -392,6 +393,7 @@ int vesa_setup_video(struct udevice *dev, int (*int15_handler)(void))
uc_priv->ysize = ho->ysize;
uc_priv->line_length = ho->line_length;
uc_priv->bpix = ho->bpix;
uc_priv->format = ho->format;
} else {
bootstage_start(BOOTSTAGE_ID_ACCUM_LCD, "vesa display");
ret = dm_pci_run_vga_bios(dev, int15_handler,
@ -438,6 +440,7 @@ int vesa_setup_video(struct udevice *dev, int (*int15_handler)(void))
ho->ysize = uc_priv->ysize;
ho->line_length = uc_priv->line_length;
ho->bpix = uc_priv->bpix;
ho->format = uc_priv->format;
}
return 0;

1
drivers/video/bochs.c
View file

@ -64,6 +64,7 @@ static int bochs_init_fb(struct udevice *dev)
uc_priv->xsize = xsize;
uc_priv->ysize = ysize;
uc_priv->bpix = VIDEO_BPP32;
uc_priv->format = VIDEO_X8B8G8R8;
/* setup video mode */
bochs_write(mmio, INDEX_ENABLE, 0);

1
drivers/video/video-uclass.c
View file

@ -589,6 +589,7 @@ static int video_post_probe(struct udevice *dev)
ho->ysize = priv->ysize;
ho->line_length = priv->line_length;
ho->bpix = priv->bpix;
ho->format = priv->format;
}
if (IS_ENABLED(CONFIG_VIDEO_COPY) && plat->copy_base)

2
include/video.h
View file

@ -150,6 +150,7 @@ struct video_ops {
* set by the driver, but if not, the uclass will set it after
* probing
* @bpix: Encoded bits per pixel (enum video_log2_bpp)
* @format: Video format (enum video_format)
*/
struct video_handoff {
u64 fb;
@ -158,6 +159,7 @@ struct video_handoff {
u16 ysize;
u32 line_length;
u8 bpix;
u8 format;
};
/** enum colour_idx - the 16 colors supported by consoles */