diff options
Diffstat (limited to 'drivers/video/sandbox_sdl.c')
| -rw-r--r-- | drivers/video/sandbox_sdl.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/video/sandbox_sdl.c b/drivers/video/sandbox_sdl.c index 5956b59ce49..32739de4feb 100644 --- a/drivers/video/sandbox_sdl.c +++ b/drivers/video/sandbox_sdl.c @@ -48,22 +48,33 @@ static int sandbox_sdl_probe(struct udevice *dev) return 0; } -static int sandbox_sdl_bind(struct udevice *dev) +static void set_bpp(struct udevice *dev, enum video_log2_bpp l2bpp) { struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev); struct sandbox_sdl_plat *plat = dev_get_plat(dev); - int ret = 0; - plat->xres = dev_read_u32_default(dev, "xres", LCD_MAX_WIDTH); - plat->yres = dev_read_u32_default(dev, "yres", LCD_MAX_HEIGHT); - plat->bpix = dev_read_u32_default(dev, "log2-depth", VIDEO_BPP16); - plat->rot = dev_read_u32_default(dev, "rotate", 0); + plat->bpix = l2bpp; + uc_plat->size = plat->xres * plat->yres * (1 << plat->bpix) / 8; /* Allow space for two buffers, the lower one being the copy buffer */ log_debug("Frame buffer size %x\n", uc_plat->size); if (IS_ENABLED(CONFIG_VIDEO_COPY)) uc_plat->size *= 2; +} + +static int sandbox_sdl_bind(struct udevice *dev) +{ + struct sandbox_sdl_plat *plat = dev_get_plat(dev); + enum video_log2_bpp l2bpp; + int ret = 0; + + plat->xres = dev_read_u32_default(dev, "xres", LCD_MAX_WIDTH); + plat->yres = dev_read_u32_default(dev, "yres", LCD_MAX_HEIGHT); + l2bpp = dev_read_u32_default(dev, "log2-depth", VIDEO_BPP16); + plat->rot = dev_read_u32_default(dev, "rotate", 0); + + set_bpp(dev, l2bpp); return ret; } |