[U-Boot] [PATCH v5 17/19] dm: video: Add driver-model support to lcd_simplefb
Simon Glass
sjg at chromium.org
Sat Apr 1 18:05:54 UTC 2017
Allow this to work with CONFIG_DM_VIDEO enabled.
Signed-off-by: Simon Glass <sjg at chromium.org>
Acked-by: Anatolij Gustschin <agust at denx.de>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
common/lcd_simplefb.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/common/lcd_simplefb.c b/common/lcd_simplefb.c
index e479b492b8..d7e9fc9f65 100644
--- a/common/lcd_simplefb.c
+++ b/common/lcd_simplefb.c
@@ -8,9 +8,11 @@
*/
#include <common.h>
+#include <dm.h>
#include <lcd.h>
#include <fdt_support.h>
#include <libfdt.h>
+#include <video.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -20,11 +22,27 @@ static int lcd_dt_simplefb_configure_node(void *blob, int off)
int bpix; /* log2 of bits per pixel */
const char *name;
ulong fb_base;
+#ifdef CONFIG_DM_VIDEO
+ struct video_uc_platdata *plat;
+ struct video_priv *uc_priv;
+ struct udevice *dev;
+ int ret;
+ ret = uclass_first_device_err(UCLASS_VIDEO, &dev);
+ if (ret)
+ return ret;
+ uc_priv = dev_get_uclass_priv(dev);
+ plat = dev_get_uclass_platdata(dev);
+ xsize = uc_priv->xsize;
+ ysize = uc_priv->ysize;
+ bpix = uc_priv->bpix;
+ fb_base = plat->base;
+#else
xsize = lcd_get_pixel_width();
ysize = lcd_get_pixel_height();
bpix = LCD_BPP;
fb_base = gd->fb_base;
+#endif
switch (bpix) {
case 4: /* VIDEO_BPP16 */
name = "r5g6b5";
--
2.12.2.564.g063fe858b8-goog
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