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[BSP] remove display_controller.h/c from ls1cdev bsp

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This commit is contained in:
Bernard Xiong
2015-10-15 12:22:16 +08:00
parent 402732ebb9
commit 066ec6dc91
7 changed files with 11 additions and 341 deletions
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bsp/ls1cdev/applications/application.c
+4 -32
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@@ -9,44 +9,18 @@
*
* Change Logs:
* Date Author Notes
* 2010-06-25 Bernard first version
* 2011-08-08 lgnq modified for Loongson LS1B
* 2015-07-06 chinesebear modified for Loongson LS1C
* 2010-06-25 Bernard first version
* 2011-08-08 lgnq modified for Loongson LS1B
* 2015-07-06 chinesebear modified for Loongson LS1C
*/
#include <rtthread.h>
#include <ls1c.h>
#ifdef RT_USING_COMPONENTS_INIT
#include <components.h>
#endif
#ifdef RT_USING_RTGUI
#include <rtgui/rtgui.h>
extern void rt_hw_dc_init(void);
#endif
void rt_init_thread_entry(void *parameter)
{
#ifdef RT_USING_RTGUI
{
rt_device_t dc;
/* init Display Controller */
rt_hw_dc_init();
/* find Display Controller device */
dc = rt_device_find("dc");
/* set Display Controller device as rtgui graphic driver */
rtgui_graphic_set_device(dc);
}
#endif
#ifdef RT_USING_COMPONENTS_INIT
/* initialization RT-Thread Components */
rt_components_init();
#endif
}
int rt_application_init(void)
@@ -56,11 +30,9 @@ int rt_application_init(void)
/* create initialization thread */
tid = rt_thread_create("init",
rt_init_thread_entry, RT_NULL,
4096, 8, 20);
4096, RT_THREAD_PRIORITY_MAX/3, 20);
if (tid != RT_NULL)
rt_thread_startup(tid);
return 0;
}
bsp/ls1cdev/applications/startup.c
-6
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@@ -77,12 +77,6 @@ void rtthread_startup(void)
/* init application */
rt_application_init();
/* init finsh*/
#ifdef RT_USING_FINSH
finsh_system_init();
finsh_set_device("uart2");
#endif
/* start scheduler */
rt_system_scheduler_start();
bsp/ls1cdev/drivers/SConscript
-4
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@@ -3,10 +3,6 @@ from building import *
cwd = GetCurrentDir()
src = Glob('*.c')
# remove no need file.
if GetDepend('RT_USING_RTGUI') == False:
SrcRemove(src, 'display_controller.c')
CPPPATH = [cwd]
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
bsp/ls1cdev/drivers/board.c
-2
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@@ -110,5 +110,3 @@ void rt_hw_console_output(const char *ptr)
}
/*@}*/
bsp/ls1cdev/drivers/display_controller.c
-234
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@@ -1,234 +0,0 @@
/*
* File : display_controller.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006-2012, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-08-09 lgnq first version for LS1B DC
*/
#include <rtthread.h>
#include "display_controller.h"
struct vga_struct vga_mode[] =
{
{/*"640x480_70.00"*/ 28560, 640, 664, 728, 816, 480, 481, 484, 500, },
{/*"640x640_60.00"*/ 33100, 640, 672, 736, 832, 640, 641, 644, 663, },
{/*"640x768_60.00"*/ 39690, 640, 672, 736, 832, 768, 769, 772, 795, },
{/*"640x800_60.00"*/ 42130, 640, 680, 744, 848, 800, 801, 804, 828, },
{/*"800x480_70.00"*/ 35840, 800, 832, 912, 1024, 480, 481, 484, 500, },
{/*"800x600_60.00"*/ 38220, 800, 832, 912, 1024, 600, 601, 604, 622, },
{/*"800x640_60.00"*/ 40730, 800, 832, 912, 1024, 640, 641, 644, 663, },
{/*"832x600_60.00"*/ 40010, 832, 864, 952, 1072, 600, 601, 604, 622, },
{/*"832x608_60.00"*/ 40520, 832, 864, 952, 1072, 608, 609, 612, 630, },
{/*"1024x480_60.00"*/ 38170, 1024, 1048, 1152, 1280, 480, 481, 484, 497, },
{/*"1024x600_60.00"*/ 48960, 1024, 1064, 1168, 1312, 600, 601, 604, 622, },
{/*"1024x640_60.00"*/ 52830, 1024, 1072, 1176, 1328, 640, 641, 644, 663, },
{/*"1024x768_60.00"*/ 64110, 1024, 1080, 1184, 1344, 768, 769, 772, 795, },
{/*"1152x764_60.00"*/ 71380, 1152, 1208, 1328, 1504, 764, 765, 768, 791, },
{/*"1280x800_60.00"*/ 83460, 1280, 1344, 1480, 1680, 800, 801, 804, 828, },
{/*"1280x1024_55.00"*/ 98600, 1280, 1352, 1488, 1696, 1024, 1025, 1028, 1057, },
{/*"1440x800_60.00"*/ 93800, 1440, 1512, 1664, 1888, 800, 801, 804, 828, },
{/*"1440x900_67.00"*/ 120280, 1440, 1528, 1680, 1920, 900, 901, 904, 935, },
};
ALIGN(16)
volatile rt_uint16_t _rt_framebuffer[FB_YSIZE][FB_XSIZE];
static struct rt_device_graphic_info _dc_info;
#define abs(x) ((x<0)?(-x):x)
#define min(a,b) ((a<b)?a:b)
int caclulate_freq(long long XIN, long long PCLK)
{
int i;
long long clk, clk1;
int start, end;
int mi;
int pll,ctrl,div,div1,frac;
pll = PLL_FREQ;
ctrl = PLL_DIV_PARAM;
rt_kprintf("pll=0x%x, ctrl=0x%x\n", pll, ctrl);
// rt_kprintf("cpu freq is %d\n", tgt_pipefreq());
start = -1;
end = 1;
for (i=start; i<=end; i++)
{
clk = (12+i+(pll&0x3f))*33333333/2;
div = clk/(long)PCLK/1000;
clk1 = (12+i+1+(pll&0x3f))*33333333/2;
div1 = clk1/(long)PCLK/1000;
if (div!=div1)
break;
}
if (div!=div1)
{
frac = ((PCLK*1000*div1)*2*1024/33333333 - (12+i+(pll&0x3f))*1024)&0x3ff;
pll = (pll & ~0x3ff3f)|(frac<<8)|((pll&0x3f)+i);
ctrl = ctrl&~(0x1f<<26)|(div1<<26)|(1<<31);
}
else
{
clk = (12+start+(pll&0x3f))*33333333/2;
clk1 = (12+end+(pll&0x3f))*33333333/2;
if (abs((long)clk/div/1000-PCLK)<abs((long)clk1/(div+1)/1000-PCLK))
{
pll = (pll & ~0x3ff3f)|((pll&0x3f)+start);
ctrl = ctrl&~(0x1f<<26)|(div<<26)|(1<<31);
}
else
{
pll = (pll & ~0x3ff3f)|((pll&0x3f)+end);
ctrl = ctrl&~(0x1f<<26)|((div+1)<<26)|(1<<31);
}
}
rt_kprintf("new pll=0x%x, ctrl=0x%x\n", pll, ctrl);
ctrl |= 0x2a00;
PLL_DIV_PARAM = ctrl;
PLL_FREQ = pll;
rt_thread_delay(10);
// initserial(0);
// _probe_frequencies();
// rt_kprintf("cpu freq is %d\n",tgt_pipefreq());
return 0;
}
static rt_err_t rt_dc_init(rt_device_t dev)
{
int i, out, mode=-1;
int val;
for (i=0; i<sizeof(vga_mode)/sizeof(struct vga_struct); i++)
{
if (vga_mode[i].hr == FB_XSIZE && vga_mode[i].vr == FB_YSIZE)
{
mode=i;
#ifdef LS1FSOC
// out = caclulatefreq(APB_CLK/1000,vga_mode[i].pclk);
// rt_kprintf("out=%x\n",out);
/*inner gpu dc logic fifo pll ctrl,must large then outclk*/
// *(volatile int *)0xbfd00414 = out+1;
/*output pix1 clock pll ctrl*/
// *(volatile int *)0xbfd00410 = out;
/*output pix2 clock pll ctrl */
// *(volatile int *)0xbfd00424 = out;
#else
caclulate_freq(APB_CLK/1000, vga_mode[i].pclk);
#endif
break;
}
}
if (mode<0)
{
rt_kprintf("\n\n\nunsupported framebuffer resolution\n\n\n");
return;
}
DC_FB_CONFIG = 0x0;
DC_FB_CONFIG = 0x3; // // framebuffer configuration RGB565
DC_FB_BUFFER_ADDR0 = (rt_uint32_t)_rt_framebuffer - 0x80000000;
DC_FB_BUFFER_ADDR1 = (rt_uint32_t)_rt_framebuffer - 0x80000000;
DC_DITHER_CONFIG = 0x0;
DC_DITHER_TABLE_LOW = 0x0;
DC_DITHER_TABLE_HIGH = 0x0;
DC_PANEL_CONFIG = 0x80001311;
DC_PANEL_TIMING = 0x0;
DC_HDISPLAY = (vga_mode[mode].hfl<<16) | vga_mode[mode].hr;
DC_HSYNC = 0x40000000 | (vga_mode[mode].hse<<16) | vga_mode[mode].hss;
DC_VDISPLAY = (vga_mode[mode].vfl<<16) | vga_mode[mode].vr;
DC_VSYNC = 0x40000000 | (vga_mode[mode].vse<<16) | vga_mode[mode].vss;
#if defined(CONFIG_VIDEO_32BPP)
DC_FB_CONFIG = 0x00100104;
DC_FB_BUFFER_STRIDE = FB_XSIZE*4;
#elif defined(CONFIG_VIDEO_16BPP)
DC_FB_CONFIG = 0x00100103;
DC_FB_BUFFER_STRIDE = (FB_XSIZE*2+255)&(~255);
#elif defined(CONFIG_VIDEO_15BPP)
DC_FB_CONFIG = 0x00100102;
DC_FB_BUFFER_STRIDE = FB_XSIZE*2;
#elif defined(CONFIG_VIDEO_12BPP)
DC_FB_CONFIG = 0x00100101;
DC_FB_BUFFER_STRIDE = FB_XSIZE*2;
#else //640x480-32Bits
DC_FB_CONFIG = 0x00100104;
DC_FB_BUFFER_STRIDE = FB_XSIZE*4;
#endif //32Bits
#ifdef LS1GSOC
/*fix ls1g dc
*first switch to tile mode
*change origin register to 0
*goback nomal mode
*/
{
val = DC_FB_CONFIG;
DC_FB_CONFIG = val | 0x10;
DC_FB_BUFFER_ORIGIN = 0;
DC_FB_BUFFER_ORIGIN;
rt_thread_delay(10);
DC_FB_CONFIG;
DC_FB_CONFIG = val;
}
#endif
return RT_EOK;
}
static rt_err_t rt_dc_control(rt_device_t dev, rt_uint8_t cmd, void *args)
{
switch (cmd)
{
case RTGRAPHIC_CTRL_RECT_UPDATE:
break;
case RTGRAPHIC_CTRL_POWERON:
break;
case RTGRAPHIC_CTRL_POWEROFF:
break;
case RTGRAPHIC_CTRL_GET_INFO:
rt_memcpy(args, &_dc_info, sizeof(_dc_info));
break;
case RTGRAPHIC_CTRL_SET_MODE:
break;
}
return RT_EOK;
}
void rt_hw_dc_init(void)
{
rt_device_t dc = rt_malloc(sizeof(struct rt_device));
if (dc == RT_NULL)
{
rt_kprintf("dc == RT_NULL\n");
return; /* no memory yet */
}
_dc_info.bits_per_pixel = 16;
_dc_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
_dc_info.framebuffer = (rt_uint8_t*)HW_FB_ADDR;
_dc_info.width = FB_XSIZE;
_dc_info.height = FB_YSIZE;
/* init device structure */
dc->type = RT_Device_Class_Graphic;
dc->init = rt_dc_init;
dc->open = RT_NULL;
dc->close = RT_NULL;
dc->control = rt_dc_control;
dc->user_data = (void*)&_dc_info;
/* register Display Controller device to RT-Thread */
rt_device_register(dc, "dc", RT_DEVICE_FLAG_RDWR);
}
bsp/ls1cdev/drivers/display_controller.h
-59
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@@ -1,59 +0,0 @@
/*
* File : display_controller.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006-2012, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-08-08 lgnq first version for LS1B
* 2015-07-06 chinesebear modified for loongson 1c
*/
#ifndef __DISPLAY_CONTROLLER_H__
#define __DISPLAY_CONTROLLER_H__
#include <rtthread.h>
#include "ls1c.h"
#define DC_BASE 0xBC301240 //Display Controller
/* Frame Buffer registers */
#define DC_FB_CONFIG __REG32(DC_BASE + 0x000)
#define DC_FB_BUFFER_ADDR0 __REG32(DC_BASE + 0x020)
#define DC_FB_BUFFER_STRIDE __REG32(DC_BASE + 0x040)
#define DC_FB_BUFFER_ORIGIN __REG32(DC_BASE + 0x060)
#define DC_DITHER_CONFIG __REG32(DC_BASE + 0x120)
#define DC_DITHER_TABLE_LOW __REG32(DC_BASE + 0x140)
#define DC_DITHER_TABLE_HIGH __REG32(DC_BASE + 0x160)
#define DC_PANEL_CONFIG __REG32(DC_BASE + 0x180)
#define DC_PANEL_TIMING __REG32(DC_BASE + 0x1A0)
#define DC_HDISPLAY __REG32(DC_BASE + 0x1C0)
#define DC_HSYNC __REG32(DC_BASE + 0x1E0)
#define DC_VDISPLAY __REG32(DC_BASE + 0x240)
#define DC_VSYNC __REG32(DC_BASE + 0x260)
#define DC_FB_BUFFER_ADDR1 __REG32(DC_BASE + 0x340)
/* Display Controller driver for 1024x768 16bit */
#define FB_XSIZE 1024
#define FB_YSIZE 768
#define CONFIG_VIDEO_16BPP
#define APB_CLK 33333333
#define K1BASE 0xA0000000
#define KSEG1(addr) ((void *)(K1BASE | (rt_uint32_t)(addr)))
#define HW_FB_ADDR KSEG1(_rt_framebuffer)
#define HW_FB_PIXEL(x, y) *(volatile rt_uint16_t*)((rt_uint8_t*)HW_FB_ADDR + (y * FB_XSIZE * 2) + x * 2)
struct vga_struct
{
long pclk;
int hr,hss,hse,hfl;
int vr,vss,vse,vfl;
};
#endif
bsp/ls1cdev/rtconfig.h
+7 -4
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@@ -23,6 +23,8 @@
#define RT_USING_OVERFLOW_CHECK
// <bool name="RT_USING_INTERRUPT_INFO" description="Show more interrupt description" default="true" />
#define RT_USING_INTERRUPT_INFO
// <integer name="IDLE_THREAD_STACK_SIZE" description="The stack size of idle thread" default="1024" />
#define IDLE_THREAD_STACK_SIZE 1024
// </section>
// <bool name="RT_USING_HOOK" description="Using hook functions" default="true" />
@@ -91,15 +93,16 @@
#define FINSH_USING_DESCRIPTION
// <integer name="FINSH_THREAD_STACK_SIZE" description="The stack size for finsh thread" default="4096" />
#define FINSH_THREAD_STACK_SIZE 4096
// <bool name="FINSH_USING_MSH" description="Using module shell" default="true" />
#define FINSH_USING_MSH
// <bool name="FINSH_USING_MSH_DEFAULT" description="Using module shell as the default shell" default="true" />
#define FINSH_USING_MSH_DEFAULT
// </section>
// <section name="LIBC" description="C Runtime library setting" default="always" >
#define RT_USING_LIBC
// <bool name="RT_USING_NEWLIB" description="Using newlib library, only available under GNU GCC" default="true" />
// #define RT_USING_NEWLIB
// <bool name="RT_USING_PTHREADS" description="Using POSIX threads library" default="true" />
// #define RT_USING_PTHREADS
#define RT_USING_PTHREADS
// </section>
// <section name="RT_USING_DFS" description="Device file system" default="true" >