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fsl_diu_fb: further refactoring of FSL DIU code 

Move common code to the fsl_diu_fb.c file and remove obsolete
code from board files (aria, mpc8610hpcd and pdm360ng).
Move fsl_diu_fb.h file to the include directory.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin 2010-09-24 01:06:37 +02:00
parent 6aa3d3bfaa
commit 9e70d1378c
6 changed files with 59 additions and 127 deletions
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62
arch/powerpc/cpu/mpc512x/diu.c
View File

@ -27,17 +27,10 @@
#include <command.h>
#include <asm/io.h>
#include "../../../../board/freescale/common/fsl_diu_fb.h"
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
#include <stdio_dev.h>
#include <video_fb.h>
#endif
#include <fsl_diu_fb.h>
DECLARE_GLOBAL_DATA_PTR;
static int xres, yres;
void diu_set_pixel_clock(unsigned int pixclock)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
@ -58,61 +51,20 @@ void diu_set_pixel_clock(unsigned int pixclock)
debug("DIU: Modified value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr));
}
int mpc5121_diu_init(void)
int platform_diu_init(unsigned int *xres, unsigned int *yres)
{
unsigned int pixel_format;
#if defined(CONFIG_VIDEO_XRES) & defined(CONFIG_VIDEO_YRES)
xres = CONFIG_VIDEO_XRES;
yres = CONFIG_VIDEO_YRES;
*xres = CONFIG_VIDEO_XRES;
*yres = CONFIG_VIDEO_YRES;
#else
xres = 1024;
yres = 768;
*xres = 1024;
*yres = 768;
#endif
pixel_format = 0x88883316;
debug("mpc5121_diu_init\n");
return fsl_diu_init(xres, pixel_format, 0);
return fsl_diu_init(*xres, pixel_format, 0);
}
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
/*
* The Graphic Device
*/
GraphicDevice ctfb;
void *video_hw_init(void)
{
GraphicDevice *pGD = (GraphicDevice *) &ctfb;
struct fb_info *info;
if (mpc5121_diu_init() < 0)
return NULL;
/* fill in Graphic device struct */
sprintf(pGD->modeIdent, "%dx%dx%d %dkHz %dHz",
xres, yres, 32, 64, 60);
pGD->frameAdrs = (unsigned int)fsl_fb_open(&info);
pGD->winSizeX = xres;
pGD->winSizeY = yres;
pGD->plnSizeX = pGD->winSizeX;
pGD->plnSizeY = pGD->winSizeY;
pGD->gdfBytesPP = 4;
pGD->gdfIndex = GDF_32BIT_X888RGB;
pGD->isaBase = 0;
pGD->pciBase = 0;
pGD->memSize = info->screen_size;
/* Cursor Start Address */
pGD->dprBase = 0;
pGD->vprBase = 0;
pGD->cprBase = 0;
return (void *)pGD;
}
#endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */

5
board/davedenx/aria/aria.c
View File

@ -119,11 +119,6 @@ int misc_init_r(void)
tmp & 0x000000FF
);
#ifdef CONFIG_FSL_DIU_FB
# if !(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE))
mpc5121_diu_init();
# endif
#endif
return 0;
}

41
board/freescale/common/fsl_diu_fb.c
View File

@ -28,7 +28,7 @@
#include <malloc.h>
#include <asm/io.h>
#include "fsl_diu_fb.h"
#include <fsl_diu_fb.h>
struct fb_videomode {
const char *name; /* optional */
@ -472,3 +472,42 @@ static int allocate_buf(struct diu_addr *buf, u32 size, u32 bytes_align)
buf->offset = 0;
return 0;
}
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
#include <stdio_dev.h>
#include <video_fb.h>
/*
* The Graphic Device
*/
static GraphicDevice ctfb;
void *video_hw_init(void)
{
struct fb_info *info;
if (platform_diu_init(&ctfb.winSizeX, &ctfb.winSizeY) < 0)
return NULL;
/* fill in Graphic device struct */
sprintf(ctfb.modeIdent, "%ix%ix%i %ikHz %iHz",
ctfb.winSizeX, ctfb.winSizeY, 32, 64, 60);
ctfb.frameAdrs = (unsigned int)fsl_fb_open(&info);
ctfb.plnSizeX = ctfb.winSizeX;
ctfb.plnSizeY = ctfb.winSizeY;
ctfb.gdfBytesPP = 4;
ctfb.gdfIndex = GDF_32BIT_X888RGB;
ctfb.isaBase = 0;
ctfb.pciBase = 0;
ctfb.memSize = info->screen_size;
/* Cursor Start Address */
ctfb.dprBase = 0;
ctfb.vprBase = 0;
ctfb.cprBase = 0;
return &ctfb;
}
#endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */

74
board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
View File

@ -26,17 +26,7 @@
#include <common.h>
#include <command.h>
#include <asm/io.h>
#ifdef CONFIG_FSL_DIU_FB
#include "../common/fsl_diu_fb.h"
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
#include <stdio_dev.h>
#include <video_fb.h>
#endif
static int xres, yres;
#include <fsl_diu_fb.h>
void diu_set_pixel_clock(unsigned int pixclock)
{
@ -59,7 +49,7 @@ void diu_set_pixel_clock(unsigned int pixclock)
debug("DIU: Modified value of CLKDVDR = 0x%08x\n", *guts_clkdvdr);
}
int mpc8610hpcd_diu_init(void)
int platform_diu_init(unsigned int *xres, unsigned int *yres)
{
char *monitor_port;
int gamma_fix;
@ -73,8 +63,8 @@ int mpc8610hpcd_diu_init(void)
monitor_port = getenv("monitor");
if (!strncmp(monitor_port, "0", 1)) { /* 0 - DVI */
xres = 1280;
yres = 1024;
*xres = 1280;
*yres = 1024;
if (pixis_arch == 0x01)
pixel_format = 0x88882317;
else
@ -83,68 +73,26 @@ int mpc8610hpcd_diu_init(void)
out_8(pixis_base + PIXIS_BRDCFG0, tmp_val | 0x08);
} else if (!strncmp(monitor_port, "1", 1)) { /* 1 - Single link LVDS */
xres = 1024;
yres = 768;
*xres = 1024;
*yres = 768;
pixel_format = 0x88883316;
gamma_fix = 0;
out_8(pixis_base + PIXIS_BRDCFG0, (tmp_val & 0xf7) | 0x10);
} else if (!strncmp(monitor_port, "2", 1)) { /* 2 - Double link LVDS */
xres = 1280;
yres = 1024;
*xres = 1280;
*yres = 1024;
pixel_format = 0x88883316;
gamma_fix = 1;
out_8(pixis_base + PIXIS_BRDCFG0, tmp_val & 0xe7);
} else { /* DVI */
xres = 1280;
yres = 1024;
*xres = 1280;
*yres = 1024;
pixel_format = 0x88882317;
gamma_fix = 0;
out_8(pixis_base + PIXIS_BRDCFG0, tmp_val | 0x08);
}
return fsl_diu_init(xres, pixel_format, gamma_fix);
return fsl_diu_init(*xres, pixel_format, gamma_fix);
}
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
/*
* The Graphic Device
*/
static GraphicDevice ctfb;
void *video_hw_init(void)
{
struct fb_info *info;
if (mpc8610hpcd_diu_init() < 0)
return NULL;
/* fill in Graphic device struct */
sprintf(ctfb.modeIdent, "%ix%ix%i %ikHz %iHz", xres, yres, 32, 64, 60);
ctfb.frameAdrs = (unsigned int)fsl_fb_open(&info);
ctfb.winSizeX = xres;
ctfb.winSizeY = yres;
ctfb.plnSizeX = ctfb.winSizeX;
ctfb.plnSizeY = ctfb.winSizeY;
ctfb.gdfBytesPP = 4;
ctfb.gdfIndex = GDF_32BIT_X888RGB;
ctfb.isaBase = 0;
ctfb.pciBase = 0;
ctfb.memSize = info->screen_size;
/* Cursor Start Address */
ctfb.dprBase = 0;
ctfb.vprBase = 0;
ctfb.cprBase = 0;
return &ctfb;
}
#endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */
#endif /* CONFIG_FSL_DIU_FB */

3
board/pdm360ng/pdm360ng.c
View File

@ -237,9 +237,6 @@ int misc_init_r(void)
#endif
#ifdef CONFIG_FSL_DIU_FB
# if !(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE))
mpc5121_diu_init();
#endif
#if defined(CONFIG_SERIAL_MULTI)
set_lcd_brightness(0);
#endif

1
board/freescale/common/fsl_diu_fb.h → include/fsl_diu_fb.h
View File

@ -57,3 +57,4 @@ struct fb_info {
extern char *fsl_fb_open(struct fb_info **info);
int fsl_diu_init(int xres, unsigned int pixel_format, int gamma_fix);
int platform_diu_init(unsigned int *xres, unsigned int *yres);