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common/lcd: Make lcd_dt_simplefb_configure_node use fdt_setup_simplefb_node

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Change lcd_dt_simplefb_configure_node into a wrapper around the new generic
fdt_setup_simplefb_node helper function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Hans de Goede 2014-11-19 13:53:27 +01:00
parent d4f495a881
commit 11b8dfa718
1 changed files with 5 additions and 42 deletions
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47
common/lcd.c
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@ -30,6 +30,7 @@
#include <splash.h>
#include <asm/io.h>
#include <asm/unaligned.h>
#include <fdt_support.h>
#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
defined(CONFIG_CPU_MONAHANS)
@ -1172,51 +1173,13 @@ int lcd_get_screen_columns(void)
#if defined(CONFIG_LCD_DT_SIMPLEFB)
static int lcd_dt_simplefb_configure_node(void *blob, int off)
{
u32 stride;
fdt32_t cells[2];
int ret;
static const char format[] =
#if LCD_BPP == LCD_COLOR16
"r5g6b5";
return fdt_setup_simplefb_node(blob, off, gd->fb_base,
panel_info.vl_col, panel_info.vl_row,
panel_info.vl_col * 2, "r5g6b5");
#else
"";
return -1;
#endif
if (!format[0])
return -1;
stride = panel_info.vl_col * 2;
cells[0] = cpu_to_fdt32(gd->fb_base);
cells[1] = cpu_to_fdt32(stride * panel_info.vl_row);
ret = fdt_setprop(blob, off, "reg", cells, sizeof(cells[0]) * 2);
if (ret < 0)
return -1;
cells[0] = cpu_to_fdt32(panel_info.vl_col);
ret = fdt_setprop(blob, off, "width", cells, sizeof(cells[0]));
if (ret < 0)
return -1;
cells[0] = cpu_to_fdt32(panel_info.vl_row);
ret = fdt_setprop(blob, off, "height", cells, sizeof(cells[0]));
if (ret < 0)
return -1;
cells[0] = cpu_to_fdt32(stride);
ret = fdt_setprop(blob, off, "stride", cells, sizeof(cells[0]));
if (ret < 0)
return -1;
ret = fdt_setprop(blob, off, "format", format, strlen(format) + 1);
if (ret < 0)
return -1;
ret = fdt_delprop(blob, off, "status");
if (ret < 0)
return -1;
return 0;
}
int lcd_dt_simplefb_add_node(void *blob)