mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 17:08:52 +09:00
![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
47 lines
924 B
C
47 lines
924 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2016 Freescale Semiconductor, Inc.
|
|
*
|
|
* FSL DCU Framebuffer driver
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <fsl_dcu_fb.h>
|
|
#include "div64.h"
|
|
#include "../common/dcu_sii9022a.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
unsigned int dcu_set_pixel_clock(unsigned int pixclock)
|
|
{
|
|
unsigned long long div;
|
|
|
|
div = (unsigned long long)(gd->bus_clk / 1000);
|
|
div *= (unsigned long long)pixclock;
|
|
do_div(div, 1000000000);
|
|
|
|
return div;
|
|
}
|
|
|
|
int platform_dcu_init(unsigned int xres, unsigned int yres,
|
|
const char *port,
|
|
struct fb_videomode *dcu_fb_videomode)
|
|
{
|
|
const char *name;
|
|
unsigned int pixel_format;
|
|
|
|
if (strncmp(port, "twr_lcd", 4) == 0) {
|
|
name = "TWR_LCD_RGB card";
|
|
} else {
|
|
name = "HDMI";
|
|
dcu_set_dvi_encoder(dcu_fb_videomode);
|
|
}
|
|
|
|
printf("DCU: Switching to %s monitor @ %ux%u\n", name, xres, yres);
|
|
|
|
pixel_format = 32;
|
|
fsl_dcu_init(xres, yres, pixel_format);
|
|
|
|
return 0;
|
|
}
|