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8#include <common.h>
9#include <fsl_dcu_fb.h>
10#include "div64.h"
11#include "../common/dcu_sii9022a.h"
12
13DECLARE_GLOBAL_DATA_PTR;
14
15unsigned int dcu_set_pixel_clock(unsigned int pixclock)
16{
17 unsigned long long div;
18
19 div = (unsigned long long)(gd->bus_clk / 1000);
20 div *= (unsigned long long)pixclock;
21 do_div(div, 1000000000);
22
23 return div;
24}
25
26int platform_dcu_init(unsigned int xres, unsigned int yres,
27 const char *port,
28 struct fb_videomode *dcu_fb_videomode)
29{
30 const char *name;
31 unsigned int pixel_format;
32
33 if (strncmp(port, "twr_lcd", 4) == 0) {
34 name = "TWR_LCD_RGB card";
35 } else {
36 name = "HDMI";
37 dcu_set_dvi_encoder(dcu_fb_videomode);
38 }
39
40 printf("DCU: Switching to %s monitor @ %ux%u\n", name, xres, yres);
41
42 pixel_format = 32;
43 fsl_dcu_init(xres, yres, pixel_format);
44
45 return 0;
46}
47