1 files changed, 83 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/video/sandbox_sdl.c b/roms/u-boot/drivers/video/sandbox_sdl.c
new file mode 100644
index 000000000..5956b59ce
--- /dev/null
+++ b/roms/u-boot/drivers/video/sandbox_sdl.c
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2013 Google, Inc
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <log.h>
+#include <video.h>
+#include <asm/global_data.h>
+#include <asm/sdl.h>
+#include <asm/state.h>
+#include <asm/u-boot-sandbox.h>
+#include <dm/test.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+enum {
+	/* Default LCD size we support */
+	LCD_MAX_WIDTH		= 1366,
+	LCD_MAX_HEIGHT		= 768,
+};
+
+static int sandbox_sdl_probe(struct udevice *dev)
+{
+	struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev);
+	struct sandbox_sdl_plat *plat = dev_get_plat(dev);
+	struct video_priv *uc_priv = dev_get_uclass_priv(dev);
+	struct sandbox_state *state = state_get_current();
+	int ret;
+
+	ret = sandbox_sdl_init_display(plat->xres, plat->yres, plat->bpix,
+				       state->double_lcd);
+	if (ret) {
+		puts("LCD init failed\n");
+		return ret;
+	}
+	uc_priv->xsize = plat->xres;
+	uc_priv->ysize = plat->yres;
+	uc_priv->bpix = plat->bpix;
+	uc_priv->rot = plat->rot;
+	uc_priv->vidconsole_drv_name = plat->vidconsole_drv_name;
+	uc_priv->font_size = plat->font_size;
+	if (IS_ENABLED(CONFIG_VIDEO_COPY))
+		uc_plat->copy_base = uc_plat->base - uc_plat->size / 2;
+
+	return 0;
+}
+
+static int sandbox_sdl_bind(struct udevice *dev)
+{
+	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);
+	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;
+
+	return ret;
+}
+
+static const struct udevice_id sandbox_sdl_ids[] = {
+	{ .compatible = "sandbox,lcd-sdl" },
+	{ }
+};
+
+U_BOOT_DRIVER(sandbox_lcd_sdl) = {
+	.name	= "sandbox_lcd_sdl",
+	.id	= UCLASS_VIDEO,
+	.of_match = sandbox_sdl_ids,
+	.bind	= sandbox_sdl_bind,
+	.probe	= sandbox_sdl_probe,
+	.plat_auto	= sizeof(struct sandbox_sdl_plat),
+};