u-boot/drivers/video/sandbox_sdl.c
Simon Glass 401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00

83 lines
2.1 KiB
C

// 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),
};